baber/WOPTO huggingface dataset:
Patent JP-S60245382-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJIWARA NAOHISA
IPC: H04N5/94
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device which scarcely deteriorates a signal and also can supply a drop-out correcting signal being a color signal, by using a frame memory as a delaying circuit for correcting a drop-out. CONSTITUTION:At reproduction, a reproducing luminance signal 9 and a reproducing color signal 10 are mixed by a mixing circuit 12 and goes to a composite video signal 13, and it is converted to a digital signal by an A/D converter 14 and always written in a frame memory 16. Subsequently, it is read out successively from the frame memory 16 and goes to a delayed composite video signal 19, and it is supplied to a changeover switch 20. At regular reproduction, the changeover switch 20 is connected to the composite video signal 13 side, but when a drop-out is generated, a drop-out indicating signal is outputted by a drop-out detecting circuit 5, by which write to the frame memory 16 is suspended, and the signal of one frame before is fetched by switching the switch 20 to the delayed video signal 19 side.
Patent JP-S5434868-A (JP)
Title: Paint packed case of portable watch
Inventor: SEYA TOSHIO
IPC: G04B37/00
Filed: 1977-08-24
Abstract: PURPOSE: To omit machining process after hardening of the paint by injecting the paint from the lower part of injection hole, by providing a paint injection hole in the bottom of groove to hold the paint located on the upper surface of watch case and setting a paint exudation preventive jig on the upper part of watch case. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07311441-A (JP)
Title: Film unit with lens
Inventor: MIZOGUCHI NAGAMASA
IPC: G03B17/04
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a film unit which is easily bent and ruptured and has a holding cover resistant against pressing from the outside by arranging a gate for performing the injection molding of the holding cover near a bend and rupture part. CONSTITUTION:The outside case is constituted of a rear cover 11 and a front cover 12 being the holding cover holding previously loaded film. Then, the film unit is provided with the bend and rupture part 11a to bend and rupture the rear cover 11 from the right in figure in order to take out the film, and also a sprue, that is, the gate 11g for ejecting melted resin in a metallic mold on the bend and rupture part 11a. Since plural step parts to cause stress concentration of facilitate bend and rupture are formed at a position corresponding to the back surface of the bend and rupture part 11a, the cover 11 is cracked from the step part and bent and ruptured by raising the right end of the cover 11. Only by arranging the gate 11g near the bend rupture part 11a, the same effect is taken in practical use even if the gate 11 is not completely aligned with the bend and rupture part 11a. Thus, the film is easily taken out together with a cartridge.
Patent JP-H04332460-A (JP)
Title: Lead-acid battery
Inventor: TORII TADASHI
IPC: H01M2/04
Filed: 1991-05-07
Abstract: PURPOSE:To prevent insufficient inflow of adhesives by arranging a plural number of small projections in the longitudinal direction on a contact plane between a battery jar and a cap. CONSTITUTION:Plural number of small projections 5 are arranged in the longitudinal direction on the inwall of an adhesive filling groove 3 of a cap 1. In the case of adhering the cap 1 and a contact part of a battery jar installed in the groove 3 through these projections 5 to each other by means of adhesives, the adhesives can be flowed sufficiently into the groove 3 between the cap 1 and the contact part of the battery jar by means of a capillary phenomenon. Thereby, insufficient inflow of the adhesives can be prevented, so that the battery jar and the cap can be adhered to each other satisfactorily and accurately. Moreover, the same may be said in the case of arranging the small projections on the battery jar side.
Patent JP-S5224350-A (JP)
Title: High-frequency heating device
Inventor: SUZUKI TAKAHARU
IPC: H05B6/74
Filed: 1975-08-20
Abstract: PURPOSE: By a complecated change of disctribution of electric field, aimed at is to provide amore effective and equalized heating operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61260667-A (JP)
Title: Semiconductor device
Inventor: OONO AKIKAZU
IPC: H01L21/762
Filed: 1985-05-15
Abstract: PURPOSE:To improve radiation resistance, and to reduce power consumption by forming a non-insulating film layer being in contact with a semiconductor substrate onto the side surface of an n channel field-effect transistor through an insulator layer. CONSTITUTION:In a semiconductor device in which an (n) channel field-effect transistor and a (p) channel field-effect transistor are shaped onto a semiconductor substrate, non-insulator layers 16 being in contact with the semiconductor substrate are formed onto the side surface of the (n) channel field-effect transistor through an insulator layer, and no non-insulator layer is shaped within the range of at least a large field-effect on the side surface of the (p) channel field-effect transistor. The non-insulator layer and a semi-insulator layer have a field-shielding effect, and electrons are induced due to holes captured in an element isolation insulator layer by radiation exposure in the non-insulator layer and the semiconductor substrate and the semi-insulator layer. Accordingly, an electric line of force generated from holes in the element isolation insulator layer does not intrude into a p-type channel region, and an n-type inversion layer is not formed.
Patent JP-S5225336-A (JP)
Title: Device of preventing a driver from falling into doze
Inventor: YANAGISHIMA TAKAYUKI
IPC: B60K28/06
Filed: 1975-08-20
Abstract: PURPOSE: A device of preventing a driver from falling into doze, employing a simple electronic circuit setup and giving high reliability , said device being capable of accurately detecting the frequency of faulty operation of a driver to detect dozing whithin short period of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01273139-A (JP)
Title: Emergency operation circuit
Inventor: SASAMOTO YOSHIFUMI
IPC: H04Q3/545
Filed: 1988-04-25
Abstract: PURPOSE:To execute an appropriate countermeasure against a discrepancy of sequences of both systems having possibility that it is generated at the time of having dualized an emergency operation (EMA) circuit by informing a difference to the outside, when the difference exists between an operating state of a sequencer of the own system and an operating state of a sequencer of the other system. CONSTITUTION:An operating state of a sequencer 10-1 for controlling a sequence of an emergency control operation to a processor 3 of the own system is informed to an EMA circuit 2 of the other system from an operating state transmitting terminal, an operating state of a sequencer 10-2 of the EMA circuit 2 of the other system is received by an operating state receiving terminal, the operating state of the sequencer 10-1 of the own system and the operating state of the sequencer 10-2 of the EMA circuit 2 of the other system, which has been received are monitored by a monitoring means 13-1, and when a discrepancy has been detected in operations of the sequencers 10-1, 10-2 of both the systems by this monitoring means 13-1, it is informed to the outside by an informing means. In such a way, a countermeasure against the discrepancy of both the system sequences, having possibility that it is generated at the time of having dualized the EMA circuit can be performed.
Patent JP-H11283829-A (JP)
Title: Magnetic thin film, its manufacture and magnetic sensor device
Inventor: DEN TORU
IPC: H01F10/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic thin film having a huge magnetic resistance by easy manufacturing process, by providing a structure wherein a porous layer composed of porous Si or Si compound is provided on a substrate and magnetic particles are dispersed in the porous layer. SOLUTION: A magnetic thin film is provided by permitting weak current to flow in a hydrofluoric acid solution by using a Si wafer as a positive electrode, making anodization progress, and forming a porous Si layer, which has many fine holes opened with the Si skeleton remained, on the surface of the Si wafer. In order to bury a magnetic body in the pore of the porous Si layer, an aqueous solution in which a magnetic metal salt and boric acid are resolved is used as a solution, and alternating current electrodeposition using a power supply that can impress alternating pulses is employed. As for the magnetic metal to be buried, Co, Fe and an alloy containing them are used. After the porous Si layer is manufactured, the porous Si layer is oxidized by annealing with oxygen, etc., and anodization with a solution other than hydrofluoric acid.  Then, an electrode is formed on the porous Si layer, and a huge magnetic resistant element is manufactured.
Patent JP-H07279406-A (JP)
Title: Tool for step
Inventor: MATSUSHIMA TETSUYA
IPC: E04G5/02
Filed: 1994-04-14
Abstract: PURPOSE:To obtain a tool, which is manufactured easily and borne stably and in which the quantity of a fitting remaining in a steel frame after operation projected is reduced and which is used for a step. CONSTITUTION:A step member 2, in which a downward projected inserting piece 5 is formed to one side section of an annuarly formed tieplate, and a bearing member 3, in which leg sections 31 are shaped by forward bending both sides in a U shape, the front ends of the leg sections 31 are formed in a fixing sections 31a fixed onto a steel frame 7, etc., for construction, and an air gap 35, into which an inserting piece 15 can be inserted, can be formed between the leg sections 31, are provided. A bolt 6 for fixing is screwed at the upper place of the inserting piece 15 of the step member 2 in a freely horizontally movable manner from the inside of the step member 2.
Patent JP-S58220550-A (JP)
Title: Repeater fault searching system
Inventor: SHIMODAIRA RISUKE
IPC: H04B17/40
Filed: 1982-06-16
Abstract: PURPOSE:To execute easily and exactly a search of a repeater fault by a signal which satisfies a CMI code rule, by constituting so that a monitoring station converts a signal to a code by the CMI code rule by a CMI converting circuit and sends it out, and each repeater station turns back and connects upper and lower transmission lines when a sum-converted signal contains a specified frequency component. CONSTITUTION:A search code generating circuit is constituted of a pattern generator 11, a variable frequency oscillator 12 and an exclusive OR circuit 13, and as for an output code of the circuit concerned, the generation probability of ''1'' is varied to (m) and 1-m. Also, a difference converting circuit is constituted of a delaying circuit 14 and an exclusive OR circuit 15, and difference conversion of the output signal of the exclusive OR circuit 13 is executed. In a repeater station 2, an output signal 45 of a sum-converting circuit 32 is detected by a detector 34 through a band-pass filter 33. A receiving signal discriminated and reproduced by a signal receiving part 311 is turned back and connected to a transmission line in the opposite direction through a signal transmitting part 511, and is sent out to a monitoring station 1.
Patent JP-2000293371-A (JP)
Title: Method and device for controlling microprogram
Inventor: EBATA ATSUSHI
IPC: G06F9/44
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce memory capacity necessary to microprogram storage in a system designating a branch destination address N(N>=2) cycles ahead in a microinstruction. SOLUTION: Two microinstructions each consisting of a field that designates a branch destination address which is N(N>=2) cycles ahead of a read cycle of the microinstruction or a field that decides the end of a microprogram at N(N>=2) cycles ahead and a field controlling the operation of the next cycle are read at a time (111 and 112). Thus, memory quantity necessary to microprogram storage in microinstruction pre-reading can be reduced.
Patent JP-S62258745-A (JP)
Title: Production of silver-containing catalyst
Inventor: GOTSUSE BOKUSUHOORUN
IPC: B01J23/66
Filed: 1987-04-27
Abstract: The invention relates to a process for the preparation of a silver catalyst suitable for the oxidation of ethylene to ethylene oxide, characterized in that a silver compound and, if desired, a promoter are applied to a carrier, after which the silver compound is reduced to metallic silver, and in which process the carrier has been prepared by mixing an aluminium compound with a hydroxide of a metal of Group 1<A> of the Periodic System and with an organic fluorine compound and by calcining the obtained mixture, to the silver catalysts prepared by means of this process and to the use of the silver catalysts in the preparation of ethylene oxide.
Patent JP-H042094-A (JP)
Title: High frequency heating device
Inventor: HOSHINO HIROYUKI
IPC: H05B6/68
Filed: 1990-04-17
Abstract: PURPOSE:To make constant the heater current of a magnetron and stabilize the oscillating operation by interposing a resonance circuit, which has a resonance frequency higher than the max. operating frequency of an inverter circuit, between a heater power supply and the magnetron heater. CONSTITUTION:DC voltage obtained by rectifying the voltage of an AC power supply 1 is converted into a high frequency voltage by an inverter circuit, and the resultant is boosted by a booster transformer 7 and supplied to the heater H of a magnetron 11. Thus heating is conducted. A resonance circuit consisting of a capacitor C and filter choke coils CH1, CH2 is interposed between the heater winding 7c of this transformer 7 and the heater H. An increased operating frequency of the inverter circuit decreases the current flowing from the heater power supply to the magnetron, while the impedance of the resonance circuit decreases and the heater current of the magnetron 11 becomes constant. Thereby the heater power of magnetron is stabilizes to stabilize in turn the oscillating motions of the magnetron.
Patent JP-S61259418-A (JP)
Inventor: KAMIMURA YOSHIHIKO
IPC: H01H13/56
Filed: 1986-05-02
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-S58220945-A (JP)
Title: Heat energy recovery device in engine
Inventor: MIYAZAKI SOUICHIROU
IPC: F02G5/04
Filed: 1982-06-15
Abstract: PURPOSE:To aim at the promotion of recovering engine waste heat, by recovering the waste heat of an engine as operating energy for a steam turbine. CONSTITUTION:During engine operation, cooling water inside a condenser 7 is made to flow into a cooling water circuit 6 in a cylinder block 2 by means of a water pump 5 and thereby a cylinder is cooled. Warm water or steam running out of a pipe outlet of the cooling water circuit 6 is heated by exhaust gases from an exhaust pipe 9 at the inside of an exhaust pipe heat exchanger 11, turning it into high temperature steam, and this steam is fed to a steam turbine 12 via a pipe 15 and, after rotating the steam turbine 12, steam is led into the condenser 7 by way of a pipe 16 and operation for the radiation of heat and condensate takes place.
Patent JP-S62259490-A (JP)
Title: Buried hetero structure semiconductor laser
Inventor: SAKUMA ISAMU
IPC: H01S5/227
Filed: 1986-05-02
Abstract: PURPOSE:To improve high frequency characteristic by providing a couple of parallel grooves in such a depth as reaching the active layer in the both sides of active layer in the mesa stripe region and moreover forming a striped current injection region insulating the surface of surface layer with only the region located at the upper surface of mesa stripe uninsulated in the form of striped region. CONSTITUTION:A couple of parallel grooves 30, 31 are formed to a semiconductor wafer in parallel to the direction <100> by the etching deeper than a InGaAsP active layer 3 and thereby a mesa stripe 10 including the active layer for light emitting recoupling can be formed. Thereafter, the P type InP current block layer 5, N type InP block layer 6 are stacked except for only the upper surface of mesa stripe by the buried growth method. Moreover, the P type InP buried layer 7, P type InGaAsP electrode layer 8 are formed on the entire part by the growth method. Thereby, the buried hetero structure semiconductor laser having improved high frequency characteristic can be obtained.
Patent JP-S58219844-A (JP)
Title: Matching circuit of identification code
Inventor: TSUTSUI KOUJI
IPC: H04J3/24
Filed: 1982-06-14
Abstract: PURPOSE:To collate an identification code having many bits especially by the minimum circuit scale, by collating identification code of input information in a series code as it is without expanding the input information to a parallel code. CONSTITUTION:Fixed parallel identification codes generated from an m-bit identification code generating circuit 5 are converted into series codes from the k-th bit of the information signal as the identification codes ID1-IDm for response information by a parallel-to-series converting circuit 9 controlled by a timing pulse generating circuit 7. The series identification codes ID1-IDm and input information (c) are applied to an EXO 6a and the output of the EXO 6a is stored by an FF 6c. An FF 6d is initialized by an output signal (f) from a timing pulse generating circuit 7 and the output terminal of the FF 6c is connected to the set input terminal S of the FF 6d. Consequently, the output signal of the FF 6d is inverted in polarity when the inconsistency of the identification code is detected. The output signal of the FF 6d is applied and stored to/in the terminal T of an FF 8 by a timing pulse (e). Thus, a collated result is obtained from a terminal 10.
Patent JP-S61260331-A (JP)
Title: Information processor
Inventor: IWATA ATSUSHI
IPC: G06F9/22
Filed: 1985-05-14
Abstract: PURPOSE:To eliminate the need for redundant hardware by providing a control memory, an instruction register, a control store, a couple of state registers, a couple of AND gates, and an address register. CONSTITUTION:The readout address of the control memory 302 can be specified with an instruction code and information on the start address of a microprogram and mask information on the state are stored corresponding to respective instruction codes. The instruction register 301 is stored with an instruction for giving an address to the control memory 302 and the control store 308 is stored with plural microprograms consisting of a series of microinstructions. The couple of state registers 303 and 304 indicate a program state mode and a hardware state mode specified for system architecture constituted so that the operation of instructions is different according to the state of a system. The couple of AND gates 305 and 306 input and gate the mask information on the state outputted from the control memory 302 and the outputs of the couple of the state registers.
Patent JP-H05277168-A (JP)
Title: Composition of water treating agent for toilet
IPC: A61L9/01
Filed: 1992-03-30
Abstract: PURPOSE:To obtain high-deodorant powder, detergency and sterilizing powder by using a compsn. contg. 2-bromo-2-nitropropane-1,3-diol and quaternary ammonia salt surfactant as the compsn. of the water treating agent used for toilets of rolling stock, aircraft, etc. CONSTITUTION:This compsn. of the water treating agent for toilets consists of the compsn. contg 2-bromo-2-nitropropane-1,3-diol (BNPD) and the quaternary ammonia salt surfactant (cation). The BNPD is known as sterilizing and deodorizing agents for medicinal and industrial uses, for which commercially marketed products are used. Octadecyltrimethyl ammonium chloride, alkyltrimethyl ammonium chloride, dodecyltrimethyl ammonium chloride, etc., are used as the cation. The compsn. in which the BNPD and the cation are incorporated at ratios of 5:95 to 95:5 and more particularly 10:90 to 90:10 by weight is used.
Patent JP-S5728310-A (JP)
Title: Divided transformer
Inventor: HOSHI MINORU
IPC: H01F27/02
Filed: 1980-07-28
Abstract: PURPOSE:To increase anti-seismic capability by connecting both sides parallel to an aligning direction of unit transformers with a common connecting member each other. CONSTITUTION:Both sides parallel to an aligning direction of unit transformers 1a and 1b are connected each other with a common connecting member 6 having sufficient strength. The unit transformers 1a and 1b are constructed in a united frame. It is desirable to increase its rigidity by making numerous connecting members 6 as many as possible. Unity with the connecting member prevents a lead duct from  being destroyed at the time of an earthquake because it vibrates as one body.  Increase in the installing area permits greater anti-seismic capability.
Patent JP-S583786-A (JP)
Title: Welding method
Inventor: NAKAIMA KIYOSHI
IPC: B23K9/022
Filed: 1981-06-30
Abstract: PURPOSE:To make welding operation easy and finishing of welded surface smooth in the case of welding with welding rods by repeating a triangular manipulation method peaking at the contact points of metallic materials. CONSTITUTION:In the case of welding thin sheets 1, 2, one point 4 of joined parts 3 is taken as a base point, and first, a welding rod is placed at the point 4 and while the welding rod is melted by heating, it is manipulated diagonally downward toward the point 5 bordering near the part 3 of the sheet 1. The rod is next manipulated horizontally from the point 5 toward the point 6 facing the point 5 bordering near the part 3 of the plate 2, after which it is manipulated diagonally upward toward the point 4' in the joined parts slightly upper than the point 4. By the repetition of the triangular manipulation method in this way, the rod is manipulated on the joined parts successively to the points 4', 5', 6', 4'' whereby the prescribed length is welded.
Patent JP-H06314632-A (JP)
Title: Manufacture of ceramic electronic component
Inventor: YOSHIDA KAZUHIRO
IPC: H01G4/12
Filed: 1993-04-28
Abstract: PURPOSE:To provide a method for manufacturing ceramic electronic components which enables smooth peeling of a ceramic green sheet from a peeling film and comprises the step of obtaining ceramic green sheets excellent in dimensional stability regardless of composition of a ceramic slurry and thickness of a ceramic green sheet. CONSTITUTION:A laminated sheet 11 consisting of a carrier film 12 and a ceramic green sheet which overlies its one side 12a is prepared, and a pressing member 15 is pressed down from the other side 12b of the carrier film to form a bent part 11a in the laminated sheet 11. This method for manufacturing ceramic electronic components causes a decrease in adhesion between the carrier film 12 and the ceramic green sheet 13 and makes the laminated sheet 11 move so as to mover the bent part 11a almost over the full length of a region to peel off.