baber/WOPTO huggingface dataset:
Patent JP-S5543675-A (JP)
Title: Data reception process system
Inventor: YAMAMOTO MASAMI
IPC: G06F17/40
Filed: 1978-09-22
Abstract: PURPOSE: To lessen the load of data process for the post-data processor by distinguishing and storing the reception data given from each terminal unit registered on the external memory device.  
     CONSTITUTION: The input data given from key input units 6-1 and 6-0 plus the data from terminal units 2A, 2B and so on are received at main body 4 of reception terminal to be displayed on display unit 5-0 as well as stored once in main memory device 6, and then stored in disk 7-0 and magnetic tape unit 8. Then floppy disk control unit 22 and self-identification code ID issue register 23 are installed to reception device 3. Thus the ID codes corresponding to units 2A, 2B and so on are held at register 23, and a collation is given via ID collation circuit part 24 between the contents of register 23 and the ID code in the selection signal. And the control is given to line control circuit part 25 which performs the transmission/reception control to each circuit via CPU13 and based on the results of the above collation. In such way, the process load can be lessened for the post-data processor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5450397-A (JP)
Title: Desulfurizing agent for water condition analysis
Inventor: ARAI MASANAO
IPC: G01N31/00
Filed: 1977-09-28
Abstract: PURPOSE: To facilitate the removal of a residual desulfurizing agent, after it is used for desulfurization, so as to prevent secondary troubles against a liquid to be tested by using a solidifying agent so that the desulfurizing agent is formed into granular shape.  
     CONSTITUTION: Abount 50 to 95wt.% of a desulfurizing agent such as PbO 2  are mixed with about 5 to 50wt.% of an adhesive for vinyl chloride (which is prepared by adding an organic solvent to polyvinyl chloride). After that, the solvent is evaporated, dryed and pulverized to prepare a granular desulfurizing agent. In an alternative, about 60 to 20wt.% of calcined gypsum may be mixed with about 40 to 80wt.% of the above desulfurizing agent, and a distilled water may then be added to effect solidification, followed by the pulverization to form the granular shape. In another alternative, about 5 to 40wt.% of vinyl chloride, about 50 to 80wt.% of PbO 2  and about 10 to 15wt.% of a magnetic material such as barium ferrite may be used to form a granular desulfurizing agent. In a further modification, the above PbO 2  is replaced by Pb 3 O 4 , MnO 2 , PbO and Bi 2 O 3  so as to likewise produce the granular desulfurizing agent 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5543451-A (JP)
Title: Insulator staining and breaking automatically determining device
Inventor: OGAWA SHIYUUHEI
IPC: G01N27/04
Filed: 1978-09-22
Abstract: PURPOSE: To enhance the durability and the accuracy in determination by specifying the structure of the determining insulator.  
     CONSTITUTION: The hollow portion 9 for circulating the cooling medium is provided in the determining insulator 8. On the surface of theinsulator, the opposing electrode 7 is directly fomed through weld injection or combination. Thus, the opposing electrode 7 is a part of the determining insulator 8 and the joining portion is not produced, so that the generation of the determining error and the insufficient durability due to the deterioration in the connecting portion are removed. When the temperature controlled cooling medium is circulated in the hollow portion 9, the vicinity of the opposing electrode 7 is cooled and the moisture in air is condensed to give the moisture in the vicinity of the opposing electrode 7. Accordingly, the determination under high temperature and low humidity can be done to enable the determination  to be carried out under the various kinds of weather conditions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5242012-A (JP)
Title: Local oscillator for receivers
Inventor: KIMURA HIROYUKI
IPC: H03J7/10
Filed: 1975-09-30
Abstract: PURPOSE:To keep constant the coverage of AFC independently of frequency, by connecting coil and capacitor in parallel with variable capacitance diode for AFC of local oscillator.
Patent JP-S63281138-A (JP)
Title: Functional element
Inventor: YAMASHITA TERUO
IPC: G02F1/15
Filed: 1987-05-14
Abstract: PURPOSE:To improve the response speed to develop functions by inserting a porous poly (O-phenylene diamone) (PPD) film and electrolyte layer between two electrodes. CONSTITUTION:Micropores are bored to the PPD film by projecting electron rays or laser beam thereon or the rate of polymn. is increased to form the porous film at the time of electrolytic polymn. of the PPD film or a large molecular electrolyte is incorporated into the film and is then eluted in a solvent to form the porous film at the time of electrolytic polymn. or the molecules failing to make the polymn. reaction are captured into the film and are likewise eluted to form the porous film. The porous PPD film formed in such a manner and the electrolyte layer are inserted between the two electrodes. The response speed to develop the function of a molecular sieve, sensor, ECD, etc., is thereby increased.
Patent JP-S5742148-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/522
Filed: 1980-08-26
Abstract: PURPOSE:To obtain the semiconductor device characterized by excellent water resisting property, contamination resisting property, and radiation resisting property, by adopting a double layered Si3N4 structure. CONSTITUTION:An Si3N4 film 13 is layered on a field oxide film 11 of an Si gate MOSFET and a gate oxide film 12 by a CVD method. Then a polycrystalline Si gate 14 and a source and a drain 15 and 16 are formed, and the surface is covered by PSG17. A window is provided, Al wiring 18 is provided, and an Si3N4 film 19 is formed by a plasma CVD method. In this constitution, the underlying Si3N4 film 13 can prevent radiation damage caused by the plasma reaction, and the highly reliable device can be obtained.
Patent JP-H05312166-A (JP)
Title: Rotary compressor
Inventor: NISHIURA NORIMASA
IPC: F04C29/12
Filed: 1992-05-11
Abstract: PURPOSE:To dissolve obstruction due to fastening bolts for flow from a discharge port toward a pipe so as to prevent sudden rise of pressure in a muffler by providing a pipe leading compressed fluid stayed in the muffler to the outside of the muffler on the same side as the discharge port at setting the muffler fastening bolts as a boundary. CONSTITUTION:Fluid compressed by a rotor 3 in a cylinder 1 is let flow from a discharge port 62b formed on an upper bearing 10 to an upper muffler 14 and stayed in the interior so as to receive silencing effect. The fluid within the upper muffler 14 is discharged inside a compressor case 36 through the upper bearing 10 and a tail pipe 63b arranged on the cylinder 1, and thereafter discharged outside the compressor from a discharge pipe 31. In this way, against the fastening bolts 91 of the upper muffler 14, the discharge port 62b of the upper bearing 10 and the tail pipe 63b are arranged on the same side. Consequently, compressed fluid is smoothly let flow from the discharge port 62b to the tail pipe 63b without being obstructed by the fastening bolts 91. As a result of this, sudden rise of the inner pressure of the upper muffler 14 can be prevented.
Patent JP-H02296769-A (JP)
Title: Production of sintered body of silicon nitride
Inventor: NOSE TETSUO
IPC: C04B35/584
Filed: 1989-05-12
Abstract: PURPOSE:To produce the heat resistant sintered body of silicon nitride having a high density, high strength and high toughness by subjecting a powder molding consisting of specifically composed of rare earth oxides, 21R type aluminum nitride polytype, Al2O3, and Si3N4 to a specified sintering. CONSTITUTION:The powders consisting of 3 to 10wt.%, more preferably about 4 to 8% >=1 kinds of the rare earth oxides, 1 to 5%, more preferably about 2 to 4% 21R type aluminum nitride polytype, 0.5 to 3% Al2O3, and the balance substantially Si3N4 are mixed. The above-mentioned Al2O3 of fine particles having about <=2mum average grain size is more preferable and the Si3N4 of an alpha type and about <=3mum average grain size is more preferable. The Si3N4 contg. 1 to 1.5% O and 0.05 to 0.1% C as unavoidable impurities is more preferable. This molding is sintered at 1800 to 1830 deg.C in an atmosphere of about 1 to 2atm contg. gaseous N2 after press molding the mixed powder. The sintered body of silicon nitride which exhibits the high density, high mechanical strength and high toughness, is less degraded in the mechanical strength even at a high temp. of about 1300 deg.C and is excellent in heat resistance is obtd. with good producitivity in this way.
Patent JP-S5643013-A (JP)
Title: Controlling method and apparatus for switching air between inside and outside for car
Inventor: FUTAMURA KEIZOU
IPC: B60H3/00
Filed: 1979-09-12
Abstract: PURPOSE:To prevent the pollution of air and make up for the insufficient capacity of air conditioning by switching over between the inside air circulation and the outside air introduction periodically and changing this switching time in accordance with the state of air conditioning. CONSTITUTION:On the upper stream side of an air duct 1, an outside air inlet port 1a to introduce the outside air and an inside air inlet port 1b to circulate the inside air are provided, and this two inlet ports are opened and closed by an inside and outside air damper 2, which is switched over periodically and whose switching time is determined on the basis of a detection signal in the temperature inside or outside a car-room when a fixed condition is given to the air-conditioned state in the car- room. In this construction, the air pollution in the car-room is prevented by the temporary introduction of the outside air, and the insufficient capacity of air conditioning can be made up for by adding the circulation of the inside air.
Patent JP-S5741666-A (JP)
Title: Electrostatic printing method
Inventor: YOSHINO MASAMI
IPC: G03G15/05
Filed: 1980-08-26
Abstract: PURPOSE:To make fixing by a heating roller possible by using a toner contg. release components in making a master for xeroprinting. CONSTITUTION:Photosensitive paper 10 is wound on a drum and is subjected to electric charging by an electric charger 4, exposure of original images by a lens 2, developing by a developing device 5, and fixing by a fixing device 7, whereby a master fixed with the toner images on the photosensitive paper is made. Thereafter, the processes of electric charging, uniform exposure and developing of the master, transfer to copying paper 11 by a transfer device 6 and fixing of the transferred toner images by a fixing roller 9 are reiterated, whereby a copy 12 is obtained. If an infrared ray lamp is used as a fixing device 7, the electric charge holding capacity of the photosensitive paper will be decreasd by heat, and if a heating roller is used, antioffset liquid is requird, and therefore irregular fixing occurs. However, the antioffset component is included in the toner and therefore, the fixing having no irregularities by the heating roller is made possible.
Patent JP-2000301784-A (JP)
Title: Bar code printing apparatus
Inventor: SUZUKI MASARU
IPC: B41J3/01
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To enable the proper contact of a printing medium, which passes through the gap between a thermal head provided so as to traverse the width direction of the printing medium and the platen roller opposed thereto, with the thermal head and to enable proper printing even if the printing medium different in size is fed to the thermal head. SOLUTION: A printing apparatus is loaded with a printing medium 2 having a printing surface and a non-printing surface to apply printing to the printing surface of the printing medium. In this case, the printing apparatus has a thermal head 5 having a plurality of heating elements and provided so as to traverse the width direction of the printing medium, the platen roller 4 provided in opposed relation to the thermal head 5 and one or more sleeve 12 provided to the platen roller 4 in order to keep the interval between the thermal head 5 and the platen roller 4 constant.
Patent JP-H10310397-A (JP)
Title: Power circuit for battery vehicle
Inventor: NAKAKITA OSAMU
IPC: B66F9/24
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the installation number of resistances of a battery vehicle. SOLUTION: In the state of contacts C1, C2 being closed and a contact C3 being closed to F (forward side) or R (reverse side), a main switching element SW1 is PWM-controlled to control a current flowing to a motor formed of an armature AM and a field coil FC, thus performing speed control. When a weak field contactor C4 is closed, a current flowing to the field coil FC is diverted to a flow dividing circuit formed of a common resistance r3 and the weak field contactor C4 so as to be able to perform field-weakening control.  On the other hand, at the beginning of regenerative braking, when a regenerative exciting switching element SW2 is closed at the time of a regenerative contactor C2 being opened, a current flows along a path K13 (a path including the common resistance r3), so that self-power-generation of the motor is established, and regenerative braking can be performed even through the switching element SW2 is opened afterwards.
Patent JP-H08283733-A (JP)
Title: Production of charcoal
Inventor: ARAKAWA TAMIO
IPC: C10B53/02
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a process for efficiently and economically producing a high-grade charcoal even from lightweight logs from thinning which are usable in limited applications. CONSTITUTION: Feedstock logs 30 softened by a wet heat treatment are laterally compressed with a press 11. A jig 21 for preventing the restoration of the original state of the logs is attached to the periphery of the assemblage of the compressed logs. The assemblage with the jig 21 attached thereto is taken out of the press 11 and heated in the absence of oxygen to carbonize the logs.
Patent JP-S5742153-A (JP)
Title: Semiconductor device
Inventor: KURAGAMI TADASHI
IPC: H01L23/02
Filed: 1980-08-27
Abstract: PURPOSE:To increase the reliability of a face down type semiconductor device by providing a radiation shielding plate on an insulating substrate. CONSTITUTION:A highly pure Si thin plate 6 whose thickness is about 30mum is bonded on an alumina substrate 1 so as to cover the surface which faces an active region 5 of a semiconductor element 3 other than solder bump parts 4. The bumps 4 are contacted to electrodes 2 on said substrate 1, and compressed, heated, and bonded. Since the distance of intrusion of standard alpha-rays having energy of 5Mev into Si is about 25mum, the thin plate 6 sufficiently shields the alpha-rays, and prevents the occurrence of software errors. The alpha-rays from alumina around the shielding plate 6 has a very small incident angle with respect to the surface of the element 3, and does not reach the surface, or only very small amount of energy reaches the surface. In this simple constitution, the reliability of the device is greatly enhanced.
Patent JP-H02295590-A (JP)
Title: Cloth feeding mechanism for differential sewing machine
Inventor: NISHIKAWA TAKASHI
IPC: D05B27/08
Filed: 1989-05-10
Abstract: PURPOSE:To make the cloth feeding time almost same for a main feeding gear and a sub feeding gear and to improve the efficiency of differential operation by shortening the lengths of second upper and lower feeding arms, which are fixed to upper and lower feeding shafts, rather than the lengths of first upper and lower feeding arms. CONSTITUTION:Upper and lower feeding shafts 1 are linked with a suitable driving mechanism in back parts and oscillated and first and second horizontal feeding shafts 2a and 2b are also respectively independently oscillated. Second upper and lower feeding arms 4, whose one end is fixed to the upper and lower feeding shafts 1 and protruding member 4a is provided in the other end, are made shorter than first upper and lower feeding arms 3. With the oscillation of the upper and lower feeding shafts 1, the first and second upper and lower feeding arms 3 and 4 are oscillated at the same angle and main feeding stand arm and sub feeding stand 9 and 10 are vertically oscillated with shafts 7 and 8 as supporting points. Then, a main feeding gear 11 and a sub feeding gear 12 are vertically moved. By suitably selecting the ratio of the length for the first upper and lower feeding arms 3 and second upper and lower feeding arms 4, the time for the main feeding gear 11 and sub feeding gear 12 to be exposed on a needle plate can be made same.
Patent JP-S60263255-A (JP)
Title: Processor synchronizing system
Inventor: ITOU YOSHITAKA
IPC: G06F15/16
Filed: 1984-06-11
Abstract: PURPOSE:To execute a synchronizing operation of a processor, even in case of a system have many processors, by forming a synchronizing signal line by a wired structure between many processors. CONSTITUTION:When a synchronizing request is read out by a micro-instruction register 5, an operation of a sequencer 3 is stopped, and a micro-instruction execution control is halted. A synchronizing signal line 2 is driven by a signal of an FF11, and when the synchronizing request is generated in all processors, a logical value becomes ''0''. Its fact is informed to the sequencer 3 through an AND circuit 13, the sequencer 3 starts its operation, and the next instruction is read out. An instruction for sending and receiving a data to and from other processor is written in the register 5, and by a signal of an output line 5-3, a data from an operator 6 or a memory 7 is transmitted to other processor through a bus 8, an AND circuit 15, and an interface line 14. Also, a data from other processor is stored in a buffer 17, read out to the bus 8 through an AND circuit 16, and stored in the operator 6 or the memory 7.
Patent JP-H11311168-A (JP)
Title: Fuel injection valve
Inventor: SHOJI SABURO
IPC: F02B77/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent deposits generated when gasoline is burnt from sticking on a surface of a fuel injection valve, or easily separate the deposits to be stuck by arranging a layer of perfluoropolyether compound having a specified molecular weight on a surface of the fuel injection valve. SOLUTION: In a fuel injection valve 1, a reaction film of perfluoroether compound is formed on a tip end part 4 including an injection port 3 faced to an inside of a combustion chamber 2. The perfluoroether compound has, average molecular weight of 2,000 to 8,000. For forming the reaction film, a fuel injection valve 1 is dipped in a solution manufactured by melting perfluoroether in perfluorohexane, and is taken out, and then, it is heated for about 10 minutes at 150 deg.C. For example, when surface treatment is carried out with a film thickness of 1.5 nm or more, a flow rate of fuel is remarkably reduced, and a flow rate resistance caused by sticking the deposit is almost not generated.
Patent JP-H07324937-A (JP)
Title: Drive detection circuit for piezoelectric vibrating gyro
Inventor: ABE HIROSHI
IPC: G01C19/56
Filed: 1994-05-31
Abstract: PURPOSE:To provide a drive detection circuit, for a piezoelectric vibrating gyro, which is not affected by a change in mechanical sharpness Q due to a change in an ambient temperature and whose detection sensitivity is always at a definite value. CONSTITUTION:The drive detection circuit is provided with a detection circuit which contains a differential amplifier circuit 9 to which output voltages from detection electrodes 5, 7 for a piezoelectric vibrator are input and with an oscillation circuit in which an addition amplifier circuit 10 used to compose the output voltages from the detection electrodes 5, 7 and a drive circuit 13 are contained and which gives a driving voltage to a driving electrode 3. It is constituted so as to provide an automatic gain adjustment part 16 which adjusts the gain of the drive circuit 13 in such a way that an output from the addition amplifier circuit 13 becomes definite.
Patent JP-S6012386-A (JP)
Title: Method of repair construction in tanker
Inventor: MATSUO YOSHIKUNI
IPC: B63B9/00
Filed: 1983-07-01
Abstract: PURPOSE:To enable repair construction to be performed safely further at a low cost without causing any necessity for removing sludge from the bottom of an oil hold to its outside, by filling the bottom of the oil hold with water so as to submerge the sludge in the bottom of the oil hold, when the repair construction of a tanker is performed. CONSTITUTION:Repair construction of a tanker, when it is repaired, is performed by filling the bottom of an oil hold with water 3 so as to submerge sludge 2 in the bottom of the oil hold. By this construction, its safety further cost down can be promoted by eliminating any necessity for discharging the sludge 2 in the bottom of the hold to the outside without causing also a fire hazard even if a spark or the like by welding is dropped onto the bottom of the oil hold because the bottom part is filled with the water.
Patent JP-H11310268-A (JP)
Title: Packaging device
Inventor: OKAZAWA HEIICHI
IPC: B65D81/113
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To dispense with a large protective sheet for wrapping up a huge product by a method wherein while the right and left cushioning/fixing members are made with their vertical dimensions being approximately the same as the thickness of a top board, a protective cover for covering a water tank is provided, and the whole body of the product protected with a packaging member composed of the cushioning/fixing members and the protective cover is wrapped up with a heat-shrinkable film. SOLUTION: While cushioning/fixing members 11 and 12 are attached respectively to the front and rear parts of a water tank-equipped top board 10, cutioning/fixing members 13 are attached to both sides of the top board 10. A water tank protective cover 14 is attached to a water tank, and the entire body of a product is wrapped up with a heat-shrinkable film 15. Then, the heat-shrinkable film 15 is shrunk with heat treatment applied to the heat- shrinkable film 15 and packaging work is completed instantaneously with a packaging member composed of the cushioning/fixing members 11, 12 and 13 and the protective cover arranged at the product bound up. Thereby, a large protective sheet for wrapping up a huge product becomes unnecessary and storage and workability become satisfactory.
Patent JP-H09284940-A (JP)
Title: Cable stripper with stripping length adjustment jig
Inventor: NASU NOBUAKI
IPC: H02G1/12
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a cable stripper with a stripping length adjustment jig which stops by itself when it has done a stripping of a given length and then cuts and removes the stripped cable coating. SOLUTION: A guide shaft 6 and a pushing bar 5 are installed below a cable stripper 1. A clamp 11 which has a clamping lever 12 in its lower part is rotatably supported at the top end of the guide shaft 6 and a length adjustment jig 8 which has in its upper part an upper arm 9 which confronts the clamp 11 is fixed. When the pushing bar 5 pushes the clamping lever 12, the clamp 11 is rotated and raised, and a cable 2 is firmly held between the upper arm 9 of the length adjustment jig 8 and the clamp 11, and then a further movement of the cable stripper is stopped.