baber/WOPTO huggingface dataset:
Patent JP-H0673563-A (JP)
Title: Etching method
Inventor: SAKOGUCHI SHICHIROU
IPC: H01L21/306
Filed: 1992-08-27
Abstract: PURPOSE:To continuously etch a material in the best condition at all times by supplying the aq. solns. contg. chlorates, hydrogen chloride, ferric chloride and hydrogen chloride based on the detection results of the oxidation-reduction potential and hydrogen chloride concn. of an etchant. CONSTITUTION:Aq. solns. are supplied to an etchant in a tank 1 by 5-6.5mols of HCl and 2. 5-30mols of FeCl3 per mol of the chlorate. In this case, the etchant is sent to a part 2 for detecting the oxidation-reduction potential, HCl concn. and sp.gr., and an aq. FeCl3 soln. is supplied to the tank 1 from a storage tank 3 by using a control signal wiring A when the detection result of the oxidation- reduction potential decreases below the set value. Similarly, the aq. solns. of HCl and chlorates are supplied to the tank 1 from storage tanks 4 and 5, and the supply of the solns. is topped when the oxidation-reduction potential increases above the set value. The aq. FeCl3 soln. is supplied to the tank 1 from the storage tank 3 by using a wiring B when the HCl concn. decreases below the set value, and aq. HCl is supplied from the storage tank 4 to the tank 1.
Patent JP-H0544669-A (JP)
Title: Scroll type fluid machinery
Inventor: KOBAYASHI YOSHIO
IPC: F04C29/12
Filed: 1991-08-14
Abstract: PURPOSE:To prevent the local temperature rise of a sealing member, etc., by effectively preventing the stay of air in a suction passage. CONSTITUTION:Two suction ports 45 and 46 are drilled on the cylinder part of a fixed scroll 41, in separation by 90 deg. in each peripheral direction from the fluid taking-in ports 20 and 21. When air is sucked into a suction passage 24 from each suction port 45, 46 by the tuning movement of a turning scroll 7, the air flows to each fluid suction port 20, 21 side along the outer peripheral side of the lap part 43 of the fixed scroll 41, and is taken into a compression chamber 19 on the outermost peripheral side from each fluid taking-in part 20, 21.
Patent JP-S59116876-A (JP)
Title: Control system for execution of signal processor instruction in multiprocessor system
Inventor: HARA KAZUHIRO
IPC: G06F15/177
Filed: 1982-12-23
Abstract: PURPOSE:To perform secure control over competition in the execution of signal processor instructions and to improve the processing efficiency of a system by providing a signal processor instruction control bit in the control register of every system. CONSTITUTION:Control bits 2 and 5 in control registers 1 and 4 represents a signal processor instruction control bit SIGP BUSY. When the high priority computer of a system 0 sends an instruction SIGP to the low priority computer of a system 1, its microprogram mu1 is started. When the computer of the system 1 sends the instruction SIGP to the computer of the system 0, the bit SIGP BUSY of the high priority computer of the other system is checked firstly. When the bit is off, it is judged that there is no competition, and the instruction SIGP of its system is presumed as effective and executed. Thus, the control bit is provided in the control register of each system to perform the secure control over competition, improving the processing efficiency of the system.
Patent JP-H04109797-A (JP)
Title: Input state display device
Inventor: MIHASHI TAKAMICHI
IPC: H04N5/76
Filed: 1990-08-29
Abstract: PURPOSE:To attain easily understandable display by displaying weekday in the case of timer setting within one week in the input state display device displaying the input state for timer setting and displaying date and weekday in the case of timer setting for one week or over. CONSTITUTION:When the 'TIMER SET' mode is set, weekday display 171, video recording start time display 172,..., video recording end display 177 are displayed on a character display section 120 of a remote commander 10. When the weekday display 171 is depressed, the weekday display 171 is blinked. The weekday display 171 is changed by depressing an up/down key 144, and the weekday setting is implemented. Moreover, when the up-key is kept depressed, month display 178, day display 179 and year display 180 are displayed together with the weekday display 171 and timer video recording for next week and next next week,... is set. Thus, the timer setting within one month is attained.
Patent JP-H0785654-A (JP)
Title: Video memory control device
Inventor: SASAKI ATSUSHI
IPC: G11C11/401
Filed: 1993-09-14
Abstract: PURPOSE:To reduce power consumption without deteriorating video memory function. CONSTITUTION:A display device 8 detects whether it is a blanking condition or not by a blanking detection circuit 12 to detect the blanking periods of horizontal and vertical synchronizing signals of video-memory-read-control signal. If it is in a blanking condition, an address switching circuit 11 outputs a refresh address information to a video memory 6 from a refresh address counter 3. If it is not in a blanking condition, a transfer address information a row address counter 2 is outputted to the memory 6. Since the device 8 performs refresh operations in concentration during its blanking period small in power consumption, the power consumption is distributed and is reduced.
Patent JP-S6470676-A (JP)
Title: Refrigerator
Inventor: YAMADA KOJI
IPC: F25D13/00
Filed: 1987-09-11
Abstract: PURPOSE: To enable stored data to be used after the restoration from a power failure by employing a non-volatile RAM combining a static RAM and an electric write erasable programmable ROM as memory circuit used for controlling a control circuit. CONSTITUTION: A memory circuit 19 for storing data to control a control circuit 16 for operating a refrigerator is constituted of a non-volatile RAM which is built by carrying a static RAM 20, an electric write erasable programmable ROM 21 and a control circuit 22 to control the storing and reading of data on one chip. This memory circuit 19 has a capacitor for holding voltage added thereto to store a data written in the RAM 20 into the programmable ROM 21 in case of the power failure. This enables the using of the stored data after the restoration from the power failure.
Patent JP-H1161272-A (JP)
Title: Manufacture of high carbon cold-rolled steel plate excellent in formability
Inventor: NAKAGAWA HIROYUKI
IPC: C21D9/48
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide the excellent hardness and excellent formability through the heat treatment by hot rolling high carbon steel containing B of the prescribed quantity, winding the steel under the prescribed condition, and successively achieving the annealing, cold rolling and recrystallization annealing to give high ductility and γ value. SOLUTION: The steel has the composition consisting of, by weight, 0.1-0.65% C, 0.01-0.3% Si, 0.4-2% Mn, 0.01-0.1% sol Al, 0.002-0.008% N, 0.0005-0.005% B, 0-0.5% Cr, 0-0.1% Mo, and the balance Fe with inevitable impurities. The steel is coiled at 300-520 deg.C after the hot rolling, and annealed for 10-30 hours at 650-(Ac1 -10) deg.C to change the crystalline structure from the bainite structure to the structure consisting of spheroidal cementite and acicular ferritic crystalline grains. After the cold rolling at the draft of 40-80%, the recrystallization annealing is achieved at 650-(Ac1 -10) deg.C.
Patent JP-S6473054-A (JP)
Title: Die for extruding zn-containing al alloy
Inventor: TSUKUDA ICHIZO
IPC: C22C38/24
Filed: 1987-09-11
Abstract: PURPOSE:To prevent embrittlement due to diffusion of Zn and to attain an increase in service life and an improvement in productivity, by constituting a die for extruding a Zn-containing Al alloy by using a steel stock having a specific composition consisting of Cr, Si, C, Mo, V, W and Fe. CONSTITUTION:A die for extruding a Zn-containing Al alloy is formed of a steel stock having a composition which consists of 4.5-20% Cr, 0.80-3.0% Si, 0.32-0.42% C, 1.00-1.50% Mo, 0.20-1.20% V, 1.00-1.50% W, and the balance essentially Fe and in which at least either of the above Cr and Si is incorporated in ranges of 6-20% and >1.2-3.0%, respectively. By providing the above composition to the die steel stock, the embrittlement of the above die due to the diffusion of Zn can be prevented and the service life of the die can be increased. By this method, productivity is improved and the thickness of the die is reduced, by which cost reduction and improvement in the yield of die manufacture can be attained.
Patent JP-H0894246-A (JP)
Title: Rapid vacuum drying method for industrial parts
Inventor: SUNAKAWA TATSUNORI
IPC: F26B3/30
Filed: 1994-09-26
Abstract: PURPOSE: To shorten drying time and improve productivity of a drying process by preheating industrial parts after water cleaning with a far infrared ray radiation heater under atmospheric pressure and thereafter carrying out a vacuumizing operation while heating the parts with the far infrared ray radiation heater to dry them at a vacuum degree of less than a specific value. CONSTITUTION: Industrial parts 3 inserted into a vacuum drying apparatus after water cleaned are placed on a drying shelf 4 and are preheated with upper and lower far infrared ray rediation heaters 2 under atmospheric pressure at temperature of 100 deg.C for 1 to 5 minutes, or at temperature of 200 deg.C for 1 to 10 minutes. Thereafter, a vacuum pump 5 and a cold trap 6 are operated while heating the parts with the far infrared ray radiation heaters 2, and a vacuumizing operation is effected for drying at the vacuum of 100Torr or lower. Hereby, drying time is shortened by about 10 to 20 percents and hence productivity of the drying process is improved.
Patent JP-H1157405-A (JP)
Title: Treatment facility of exhaust gas and collected ash or the like and treatment of the same
Inventor: KATSUI SEIZO
IPC: B09B5/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide treatment facilities of exhaust gas and collected ashes, etc., and a method for treating them in which dioxins or the like adsorbed on a carbon-based adsorbent contained in unburned combustibles are thermally decomposed by roughly dividing collected ashes into unburned combustibles and noncombustibles by a simple device and also throughput of collected ashes being special control waste is reduced. SOLUTION: The treatment facilities of exhaust gas and collected ashes or the like of a refuse incinerator are constituted so that exhaust gas discharged from the refuse incinerator 1 is led to a bag filter 4 through both a recombustion chamber 2 and a gas temperature reducing facility 3 and soot and dust, acidic harmful gas and dioxin or the like contained in exhaust gas are filtrated, neutralized, adsorbed by chemicals 61 for neutralizing harmful gas and a carbon-based adsorbent 63 and removed.  In this case, the treatment facilities are equipped with a classification device 7 which is provided in the hopper part 43 of the bag filter 4 and roughly divides collected ashes shaken down from the bag filter 4 into unburned combustibles and noncombustibles, an unburned combustibles-returning device for returning the unburned combustibles classified by the classification device 7 to the recombustion chamber 2 and a noncombustible ash treatment device 76 for stabilizing noncombustibles classified by the classification device 7.
Patent JP-S59111512-A (JP)
Inventor: ANTONI JIEE MARAATSU
IPC: B05B1/30
Filed: 1983-12-06
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-H0973921-A (JP)
Title: Battery and manufacture thereof
Inventor: HASHISAKA KAZUHIKO
IPC: H01M10/0587
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery with long cycle life and high capacity by constituting with an electrode body obtained by spirally winding a positive electrode and a negative electrode through a separator and having specified durometer hardness D. SOLUTION: A positive electrode is formed in such a way that, for example, 80wt.% LiCoO2 acting as a positive active material, 5wt.% acetylene black acting as a conductive material, and 5wt.% polyvinylidene fluoride acting as a binder are mixed, the mixture is dispersed in N-methyl-2-pyrrolidone to prepare slurry, the slurry is uniformly applied to the both surfaces of an aluminum foil having a thickness of 20μm for example, dried, then pressed with a roll. A negative electrode is formed in such a similar way to the positive electrode that PAN base carbon fibers are formed in short fibers serving as a negative active material, a binder and a conductive material same as the positive electrode are mixed in the same ratio as the positive electrode to prepare slurry.  Durometer hardness D of an electrode body obtained is preferably specified to 30-70, and tensile strength is preferably specified to 80-1000g/cm. A battery with long cycle life and high capacity can be obtained.
Patent JP-H04111293-A (JP)
Title: Semiconductor memory
Inventor: SAHO KAZUHISA
IPC: G11C11/401
Filed: 1990-08-30
Abstract: PURPOSE:To simplify a bus circuit and to reduce a chip size by using the circuit output of the OR of a power-on one-shot signal and a data transfer gate open/ close signal as the open/close signal of a switch. CONSTITUTION:A column address decoder group 1, serial data selector group 2, data transfer gate open/close signal generation circuit 3, power-on one-shot signal generation circuit 4, data bus group 5 for column address decoder output transfer are provided, and a signal phi1 is a data transfer gate open/close signal and is turned to a high level only when transferring a column address decoder output to a serial data selector. A signal phi2 is a power-on one-shot signal and is turned to a high level temporarily when a power source is turned on. Thus, since the transfer gate is operated by the power-on one-shot signal as well, the data bus directly inputting the power-on one-shot signal to the serial data selector is not required and the increase of the chip size can be suppressed.
Patent JP-H1157590-A (JP)
Title: Method of coating automobile sash
Inventor: TAKEUCHI TORU
IPC: B05D7/14
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To efficiently coat only a sash part of automobile car body and to minimize adverse effect on a shell body caused by splashed coating particles by using a binary fluid nozzle spray coating machine and spray coating by intermittent spray specified in the cycle and the discharge time of a coating material. SOLUTION: In an intermittent spray, the possible distance of the spray particles is proportional to the frequency of the intermittent cycle different in a continuous spray and the flying distance is shorter with the smaller numbers of the cycle and the shorter discharge time. The possible distance is suppressed to about 30 cm by a high speed spray <=20 times/sec in the cycle and <=50 ms in the discharge time of one cycle. The micronizing of the coating material is completed in about 5 cm from the nozzle and the atomizing level is not changed if the spray pressure is equal. The splash of the uncoated spray particles to the automobile body shell part except the sash part 1 is suppressed by the electrostatic attracting force. Only the automobile sash part 1 is selectively coated and the splash of the spray dust is minimized.
Patent JP-2000041716-A (JP)
Title: Production of accessories having protective film
Inventor: TAKESHIMA KATSUMARO
IPC: A44C21/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing accessories having protective films, which is good in workability at the time of forming the protective films, is low in cost, makes the protective films resistant to flawing and cracking, obviates the occurrence of water infiltration between the surfaces of the accessories and the protective films, has good transparency, resistance to discoloration and good finishes and makes the removal of the protective films relatively easy and allows renewal, a jig for coating the accessories and the accessories. SOLUTION: The protective films are formed on the surfaces of the accessories by supporting the accessories in such a manner that the circumferences of the accessories are put into a wellhole state, spraying a coating material to the surfaces of the accessories and spraying the coating material like wellholes around the accessories. The jig for coating the accessories is provided with accessory fixing means 3 at a frame 1 having the diameter larger than the diameter of the accessories toward the inside of this frame 1. The accessories are, thereupon, fixed by the accessory fixing means 3 disposed to face inward from the frame having the diameter larger than the diameter of the accessories and are so supported that the circumferences of the accessories are put into the wellhole state. The coating material is then sprayed toward the surfaces of the accessories and the coating material is sprayed like the wellholes around the accessories, by which the protective films are formed on one or both sides.
Patent JP-H1159319-A (JP)
Title: Inflator for air bag
Inventor: TANAKA ISAO
IPC: B60R21/264
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To further reduce a content of a reactant of a gas generating agent in a gas generated by an inflator, by generating a gas by a gas generating means, simultaneously with the generation of the liquid fine particles by a liquid fine particles generating means, and expanding a bag with a gas in which the liquid fine particles are mixed. SOLUTION: When an air bag sensor detects the collision of a vehicle, an ignition device 10 is operated and an igniting agent 12 is ignited. By the ignition of the igniting agent 12, a gas generating agent 14 is reacted to generate the gas. The generated gas is supplied to a liquid fine particles generating tube of a liquid fine particles generating device 18. The negative pressure is generated when the gas is flown in the liquid fine particles tube, whereby the water fine particles are generated in the liquid fine particles generating tube. The water fine particles are jetted into a bag 4 in a condition that they are mixed with the generated gas. The gas generated by the gas generating agent 14 includes the air bag dust (reactant of gas generating agent), but an amount of the air bag dust is reduced by the collision with an inner wall of the bag 4.
Patent JP-S6288083-A (JP)
Inventor: SAWAYAMA HIDEYUKI
IPC: G07D1/00
Filed: 1985-10-14
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-H02128232-A (JP)
Title: Fault tolerant synchronization system
Inventor: TOOMASU PASURI SUMISU SAADO
IPC: G06F11/18
Filed: 1989-09-06
Abstract: PURPOSE: To economically and efficiently maintain the synchronization at the inside of an MP system by providing a duplex redundant TOD clock source and plural TOD slaves working as TOD clocks in each processor of the MP system. CONSTITUTION: In the time mechanism (TOD clock) for a multiplex processor system (MP system), TOD clock sources 12a and 12b and plural TOD slaves 22 can be mutually connected by the dedicated link in a duplex star constitution or a duplex redundant bus structure. Each TOD slave 22 selects one of the pair of reference frequency signals transmitted from the TOD clock sources 12a and 12b and takes the synchronization within the MP system by using the signal. Thus, each clock of the MP system can be economically and efficiently synchronized.
Patent JP-H0897595-A (JP)
Title: Electronic part mounting device
Inventor: HIROTA KAZUYUKI
IPC: H05K13/04
Filed: 1994-09-26
Abstract: PURPOSE: To provide an electronic part mounting device which transfers and mounts electronic parts to and on a substrate from a parts supplying section by using two heads and can improve the mounting efficiency by reducing the number of forward and backward moving times of the heads against the substrate. CONSTITUTION: A first head 31 and second head 32 are respectively provided with pluralities of nozzles 52, γ-correcting motors 39 which corrects the γ of electronic parts 24 attracted to the lower end sections of the nozzles 52 by suction, and cylinders 41-44 which respectively lower and raise the nozzles 52. When the first head 31 mounts a plurality of electronic parts 24 while moving in X- and Y-directions above a substrate, the second head retreats to a position above a second parts supplying section at which the head does not interfere with the first head 31 and picks up a plurality of electronic parts 24. In other words, the first head 31 and second head perform electronic parts mounting and picking-up operations without interfering with each other.
Patent JP-H0949223-A (JP)
Title: Soil improvement method, soil improvement device, storage bag of water permeable material for soil improvement device and use of storage bag of water permeable material therefor
Inventor: YAGI YASUTERU
IPC: E02D27/34
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution of alternate layer etc., of a cohesive soil layer having weak bearing force and a sandy soil layer having strong bearing force by making the best use of a drainage method and a vibration tamping method, and using both methods as the methods capable of being simultaneously executed. SOLUTION: A soil improvement device is provided with a vibration device capable of transferring vibration on the executed soil and, at the same time, is equipped with two or more vertical drain driving cashings capable of being simultaneously executed. Then, by making the best use of a drainage method and a vibration tamping method, both methods are used as the methods capable of being simultaneously executed, and execution can be made without hindrance even if an alternate layer of a cohesive soil layer having weak bearing force and a sandy soil layer having strong bearing force or soil mixing with both soil layers can be used.
Patent JP-S6287317-A (JP)
Title: Injection control of injection molder
Inventor: HARADA SUSUMU
IPC: B29C45/50
Filed: 1985-10-15
Abstract: PURPOSE:To stabilize the flow of molten resin and consequently smoothly mold good quality product by a method wherein the deviation between pressures, which are measured with pressure detectors provided at two positions on the downstream side of a back-flow prevention valve when a screw advances to its limit, is controlled to be constant. CONSTITUTION:A transducer 11 converts a pressure P1 detected with a pressure sensor 7 and a pressure P2 detected with a pressure sensor 8 into voltages. A calculating part 12 calculates P2-P1 by being inputted with the pressures P1 and P2 converted at the transducer 11 so as to send injection speed in a form of input signal to an injection pressure controlling part 13, to which the reference value of the value of pressure difference set in advance at a setter 14 is inputted, in order to closed-loop-control a servo valve or solenoid proportioning valve 15 for injection. In order to keep the injection speed and injection pressure constant, if the pressure P2 rises, the pressure P1 rises in order to keep the pressure difference constant. If the pressure P2 lowers, the pressure P1 lowers in order to keep the pressure difference constant. As a result, the flow or the resin is stabilized at al times and smooth molding can be performed easily.