baber/WOPTO huggingface dataset:
Patent JP-S54140235-A (JP)
Title: Combustion safety device control method
Inventor: OKADA YASUMASA
IPC: F24F7/007
Filed: 1978-04-24
Abstract: PURPOSE:To prevent people from carbon monoxide gas poisoning by conducting open-and-close control of a gas valve on the basis of the theoretical product of a gas-sensor-trouble-detecting signal and signals detecting a thermocouple and a gas sensor. CONSTITUTION:An output of a gas sensor 17 is sent to comparators 14 through 16 which compare the output with a set value, and the output controls ON and OFF of transistors 30 through 32 via AND IC 25 through 27, and then the output also controls relays 28 of fans 33, an alarm 29, a safety valve 1 and an electromagnet 5. AND IC 27 is supplied with an output from a comparator 24 which compares outputs of comparators 15 and 16 with an output of a thermocouple 23, a high concentration signal from the comparator 15 indicating that concentration of carbon monoxide gas became 200 ppm or above, a signal from the comparator 16 indicating that the gas sensor is in trouble and a flame-put-out signal from the comparator 24. And a safety valve 1 is to be shut off by turning the transistor 32 ON by one of these signals.
Patent JP-S55140091-A (JP)
Title: Compression heat exchanger
Inventor: HAYATA TAKESHI
IPC: F28D7/16
Filed: 1979-04-17
Abstract: PURPOSE: To prevent a reduction of output of an internal-combustion engine by a method wherein a heat exchanging medium sealed in thin pipes in a heat exchanger closed by elastic suction and discharge valves is caused to exchange heat  with a heat source, in a vehicle cooling heat exchanger using an internal-combustion engine as a power source.  
     CONSTITUTION: A heat source 10 fed under pressure flows through a supply port 8 into a main body 11 and flows out of the main body 11 via a discharge port 9. A heat exchanging medium sealed is the pipes 4 in the main body 11 of a heat exchanger closed by elastic suction and discharge valves 3 and 6, is expanded and pressurized when it exchanges heat with the heat source 10, and it pushes the discharge valve 6 and bursts out via a discharge port 7. After completion of the discharge (burst-out), the valve 6 is closed to create a vacuum within the pipes 4, and the heat exchanging medium is sucked into the pipes 4 via the suction valve 3. Thus, heat exchange and compression-expansion cycle are repeated. By replacing a conventional compressor with this device, reduction of output of an internal- combustion engine can be prevented and fuel cost can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62205850-A (JP)
Title: Emergency brake command interpreting device
Inventor: NAKAO YASUO
IPC: B60T13/66
Filed: 1986-03-05
Abstract: PURPOSE:To improve synchronization of brake operations between both vehicles described later on by enabling respective emergency brake commands between a pneumatically controlled vehicle and an electrically controlled vehicle to be interpreted reciprocally while emergency brake command line of one side is being used. CONSTITUTION:An electrically controlled vehicle E is connected with a pneumatically controlled vehicle A thereby an interpreting device YK1 of one side is used. In this case, the interpreting device YK1 is mainly composed of NO.1 relay R1, NO.2 relay R2 and a selection switch SS. That is, NO.1 realy R1 is connected with NO.2 emergency command line EB1 of the pneumatically controlled vehicle A, and NO.2 relay R2 is connected with NO.2 emergency brake command line EB2 of the electrically controlled vehicle E through an auxiliary switch S2. And the selection switch SS is arranged between a power source and an auxiliary relay R3. By the aforementioned constitution, respective emergency brake commands of said vehicles A and E can be quickly interpreted reciprocally be a step of making use of NO.1 emergency brake command line EB1 thereby synchronizing of brake operations is improved.
Patent JP-H07235541-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TOMITA KENICHI
IPC: H01L23/522
Filed: 1994-02-22
Abstract: PURPOSE:To prevent damage to a MOS transistor, which is caused by injection of plasma charges into the transistor at the time of the formation of an opening part that links an upper wiring film with a lower wiring film, by a method wherein a wiring pattern of a large area of the lower wiring film and a wiring pattern, which is connected with a gate electrode, of the lower wiring film are not connected with each other by the lower wiring film and are connected with each other by the upper wiring film via the opening part in an interlayer insulating film. CONSTITUTION:A lower wiring film 33 has a first wiring pattern 33b, which is connected with an electrode wiring of a MOS transistor, and a second wiring pattern 33a of a large area compared to that of the pattern 33b. The patterns 33b and 33a are not connected with each other by the film 33 and are connected with each other by an upper wiring film 36b via an opening part 37b in an interlayer insulating film 34. As a result, even if plasma charges, which are produced by the removal of a resist, enter the MOS transistor at the time of the formation of the opening part, the charges never flow into a gate current in the MOS transistor. Accordingly, damage to the MOS transistor is reduced and the yield and reliability of the transistor can be improved.
Patent JP-S57162051-A (JP)
Title: Program correcting system
Inventor: SHIMIZU YASUHIRO
IPC: G06F3/06
Filed: 1981-03-31
Abstract: PURPOSE:To elevate the efficiency of work and to elevate the working efficiency of a storage medium, in case when a program is corrected, by correcting the program by a correcting data set to a main storage device in advance after loading it to the main storage device, and dealing with it in the same way as a program which requires no correction. CONSTITUTION:In a magnetic tape MT installed to a cartridge margnetic tape storage device CMT, non-resident programs PN0, P1... are recorded, and on its program PN1, an overlay control area TA set to a main storage device MM, a correcting data area PA and an overlay area OA are provided respectively. In this state, one of the programs PN0, PN1... stored in the tape MT is selected, is transferred to the area OA of the device MM and is loaded. In case when it is necessary to correct these programs PN0, PN1, the programs PN0, PN1... are selected, are written in the area OA, and after that, a necessary correction is executed, and they are dealt with in the same way as a program which requires no correction.
Patent JP-H09219188-A (JP)
Title: Nonaqueous electrolyte secondary battery, and manufacture of it
Inventor: YAMAHIRA TAKAYUKI
IPC: H01M10/0569
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the shelf life characteristic of electric discharge capacity, by coating respective powder surfaces of carbon material, capable of doping and dedoping the Li-containing composite oxide and Li ion of positive and negative electrode active material, by a resin protective coat, unsoluble for both the nonaqueous solvent of a nonaqueous electrolyte, and the binder resin dissolving solvent for an electrode fixture. SOLUTION: A negative electrode 1 is formed by using powder obtained by drying slurry, wherein PVDF and NMP are mixed in a negative electrode active material fine particle wherein a carbon material fine particle is dispersed in a water solution of PVA and then dried. A positive electrode active material fine particle can be obtained by dispersing a fine particle, obtained by powdering LiCo O2 wherein lithium carbonate and cobalt carbonate are mixed to be baked, and grapnite in the water solution of PVA to be dried. A positive electrode 2 is formed by using a positive electrode mixture powder, obtained by drying slurry wherein the PVDF and NMP are added to the fine particle.  A separator 3 is interposed between the negative and positive electrodes 1 and 2, to be housed in a negative electrode battery can 4, into which an electrolyte is injected, and then to seal the battery can 4 by a sealing gasket 6. This can improve the shelf life characteristic of electric discharge capacity.
Patent JP-S57162459-A (JP)
Title: Manufacture of semiconductor memory unit
Inventor: IIZUKA YASUO
IPC: H01L27/108
Filed: 1981-03-31
Abstract: PURPOSE:To prevent invasion of electrons from the outside and to catch surely electrons held in a memory cell of semiconductor memory unit by a method wherein a  semiconductor substrate is baked to form many number of cores for defect in the substrate, the back of the substrate is roughened, baking is performed again to make the  no defect region to be generated on the surface part, and the deired memory circuit is  provided thereon. CONSTITUTION:An Si single crystal containing proper quantities of C and O to form  the cores for generation of crystal defect is formed by the pulling method, and the surface of the substrate 1 obtained by slicing it is ground. Then baking is performed at  800 deg.C in the N2 atmosphere for about 2hr to form the cores for defect collecting O to  C in the inside of the substrate 1, and lapping is performed on the back to roughen the  back face forming mechanical damage. After then, the surface thereof is covered with  an SiO2 film 2, and Si3N4 films 3 are provided at the prescribed regions, patterning is performed on the film 2 by the photoetching method, and heat treatment is performed  to form thick field oxide film 4 at the exposed parts of the substrate 1, while the thin  no defect regions are made to be generated at the element forming regions of the substrate 1. Then thin insulating films 5 surrounded with the films 4 are provided as  usual, and the diffusion region, etc., are formed in succession.
Patent JP-S53133967-A (JP)
Title: Water treating apparatus
Inventor: FUJIMOTO EIJI
IPC: C02F3/32
Filed: 1977-04-25
Abstract: PURPOSE: To provide a water treating apparatus, which can carry out denitrification of water to be treated with high efficiency, with on need of power for driving the apparatus, and can provide a high-quality treated water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62205803-A (JP)
Title: Fitting device for wheel cover
Inventor: IIDA ISAO
IPC: B60B7/12
Filed: 1986-03-05
Abstract: PURPOSE:To enable a wheel cover to be fitted easily and securely by forming integrally a plurality of press-fitting blocks at equal spaces in the circumferential direction of a wheel cover body so that the press-fitting blocks can be fitted to rim part of the wheel by using press-fitting pieces and a ring-shaped spring. CONSTITUTION:A wheel cover body 1 is comprised of an ornament part (not shown in fig.), reinforcing ring belts 11 and press-fitting blocks 10, and to these press-fitting blocks 10 press-fitting pieces 21 are fitted together via a ring-shaped spring 3. And the fitting of a wheel cover is carried out by press-fitting these press-fitting pieces 21 to the humped part 41 of thr rim part 40 of a wheel 4. Each of the press-fitting block 10 has side plates 12 continuing from reinforcing ring belts 11 and a back plate 13, and a notch 161 to be used as a locked part at the farthere end of each side plate 12 and an end part 151 which constitutes a latch part 15 at the nearest end of the back plate 13 are provided respectively. And the ring-shaped spring 3 is lockedly engaged with the notches 161, and press-fitting pieces 21 are fitted so as to be connected with the ring- shaped spring 3 and the latch parts 15, and then the press-fitting pieces 21 are pressedly fitted to the humped part 41.
Patent JP-H05217469-A (JP)
Title: Switch apparatus
Inventor: SAKURAI TOSHIHIDE
IPC: H01H23/00
Filed: 1992-02-04
Abstract: PURPOSE:To improve operational touch of operation buttons by forming an arm-like elastic hinge part in one operation button of two operation buttons and forming a projected wall and a slit connected in the way that the projected wall can slide. CONSTITUTION:A push button switch 14 corresponding to a first operation button 8 and a push button switch 15 corresponding to a second operation button 9 are installed on a substrate 12. An arm-like elastic hinge part 39 is formed in one operation button of the buttons 8, 9 and the part 39 is set to be overlapped with the other operation button. Also, a projected wall 46 and a slit connected with the wall in the way that the wall can slide are installed and in the case that the operation button 9 is pushed down by the wall 46, the slit 36, and a plate spring part 33, the wall 46 guides the button 9 to move straightly toward the pushing down direction until the wall 46 comes to the innermost wall of the slit 36 and is restricted there. After the restriction, the button 9 is rotated and the switch 15 is operated by a projected part 43. Consequently, operational touch is improved.
Patent JP-S54140373-A (JP)
Title: Slat-conveyor with loading platform
Inventor: SENDA TOSHIKATSU
IPC: B65G17/48
Filed: 1978-04-21
Abstract: PURPOSE: To facilitate positioning of a transported goods at working station and the like by elevatably supporting a movable platform provided in a slat-conveyor by means of pantograph.  
     CONSTITUTION: A conveyor 1 is consisting of slats supported at both sides thereof by chains 3, 3. A movable loading platform 6 is provided on an elevatable platform 10 supported by a pantograph deployably mounted on a base plate 8 of a supporting frame 7 equipped on a specified slat. Link 9 elevates the loading platform 6 by deploying it as described by two-dot chain line when a roller 25 of laterally movable part 24, hanging from a shaft 22 of a roller 19 located at the lower end of the link 9, is engaged with a cam-rail 26. Up-and-down motions of the loading platform may be carried out easily by positioning the camrails in accordance with purposes of works, and also, working programs may be changed simply in accordance with changes of the works. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11245557-A (JP)
Title: Sheet for superposed postcard
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently process an information printing by a normal electrostatic printer by forming a sheet for a superposed post in a sheet state of a standard size A3. SOLUTION: The sheet of a standard size of A3 is partitioned to three sheet parts 3 of equal widths in one side direction via two parallel separate parts so that the parts 3 are partitioned to three partitions at two folding parts 5 perpendicularly crossing with the one side direction. In this case, when the parts 3 are folded at the parts 5 in three folds, the partition 4 of an intermediate site is formed as a postcard body part 6, and the partitions 4 disposed at upper and lower sites are formed as sticky sheet parts. Adhesive parts 13 are provided on opposed superposed surfaces 12 when the parts 6 and the part 7 are three- folded. And, an address information describing part 8 is provided on the part of the partition 4 of the upper site of the part 6. A cutout 10 for displaying a postcard display 9 when the part 6 is folded with the part 7 in a zigzag manner is provided.  And, a concealing information describing part 14 is provided on the superposing surfaces 12.
Patent JP-S57160578-A (JP)
Title: Consumable electrode type arc welding method
Inventor: KASAHARA KENJI
IPC: B23K9/127
Filed: 1981-03-30
Abstract: PURPOSE:To allow a welding torch to copy a weld line accurately without control delay by detecting the position where the welding current of weaving half periods is minimum, and making the central position of weaving coincident with said position. CONSTITUTION:When the weaving of a welding torch 2 is normal in fillet welding or the like, the projecting length of a wire 3 changes symmetrically on the right and left, and welding current is minimum in the central position S2 of the weaving where the center S2 of the weaving and a weld line SW coincide. On the other hand, when the center S2 deviates, the position where the welding current is minimum deviates from the center S2. By utilizing such phenomenon, the weaving of the torch 2 is so controlled that the center S2 coincides with the position of the torch 2 where the welding current is minimum, that is, the weld line SW. According to this welding method, the productivity of welded structures is improved, the costs of welding are reduced and the quality of welding is stabilized.
Patent JP-S63214949-A (JP)
Title: Rotary head type tape recorder
Inventor: YOSHIDA GOJI
IPC: G11B15/467
Filed: 1987-03-03
Abstract: PURPOSE:To surely prevent a mis-tracking by the sink signal left unerased in the case of recording a new signal by superposing on recorded tape without using an erasing head by providing the sink signal discriminating circuit discriminating the correction of the sink signal detected by a sink signal detecting circuit. CONSTITUTION:The title device is equipped with the sink signal detecting circuit 3 detecting a sink signal from the reproducing output of a rotary head at reproducing time, the sink signal discriminating circuit 4 discriminating the correction of the sink signal and detecting as to whether the signal in constant frequency is recorded before and after the sink signal detected by this sink signal detecting circuit 3 or not and the reset circuit 5 outputting a reset signal to the sink signal detecting circuit 3 at the time when the erroneous detection of the sink signal is discriminated by this sink signal discriminating circuit 4. A stabilized tracking control can thus be performed without the erroneous detection of the sink signal left unerased even in the case of erasing by superposed recording without using an erasing head.
Patent JP-S54141922-A (JP)
Title: Exhaust-gas-recycled internal conbustion engine
Inventor: SAEKI JIYUNICHI
IPC: F02M25/07
Filed: 1978-04-25
Abstract: PURPOSE: To prevent the deterioration of the running property of an internal combustion engine, by preventing the abnormal combustion and surge of the engine due to the fall in the output of the engine at the time of starting or acceleration of a vehicle and by greatly reducing the quantity of recycled exhaust gas when the engine is in a slow revolution range.  
     CONSTITUTION: The engine 1 has an exhaust passage 7 and an intake passage 3, which are connected to each other through exhaust gas recycle pipes 15, 17 between which an exhaust gas recycle control valve 19 is provided. The control valve 19 comprises a constant pressure chamber 25 defined by a measuring orifice 21 and a valve seat 23, a valve element 29 which is manipulated by a diaphragm 27, and a diaphragm chamber 31 defined by the diaphragm 27. A negative pressure signal is transmitted from a first port 34 located at the upstream side of a throttle valve 11 to the diaphragm chamber 31 through a modulator valve 35. This valve 35 is controlled by a negative pressure control valve 51. At that time, the valve 35 is connected through an orifice 75 to a communication pipe 73 which connects a first communication pipe 33 to the upstream side of the first port 34. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52132686-A (JP)
Title: Charge coupling element
Inventor: KAYAMA SUSUMU
IPC: H04N5/335
Filed: 1976-04-30
Abstract: PURPOSE:On the surface of the substrate under the transfer electrode which is longer in the charge transfer direction, an area is provided which has the conductive type opposite to that of the substrate that transfers the charge, so that the charge transfer period under the transfer electrode can be shortened.
Patent JP-H03251250-A (JP)
Title: Bag connecting body
Inventor: KAWAZU SHUNJI
IPC: A61J1/10
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the bag connecting body being suitable for freezing and preserving blood plasma by constituting a blood plasma bag of polyolefin, and constituting other bag of polyvinyl chloride. CONSTITUTION:A blood collecting bag 1 is formed like a bag by superposing a sheet material constituted of soft polyvinyl chloride, and welding it by high frequency heating, etc., in a seal part 2 of its peripheral edge. A PC bag 10 is formed like a bag by superposing a sheet material constituted of soft polyvinyl chloride, and welding it by high frequency heating, etc., in a seal part 11 of the peripheral edge. A blood plasma bag 30 is formed like a bag by superposing a sheet material constituted of polyolefin, and welding it by high frequency heating, etc., in a seal part 31 of the peripheral edge. In this bag connecting body, the blood plasma bag 30 is constituted of polyolefin, its strength at a low temperature is high, and it is suitable for freezing and preserving blood plasma. Also, the blood collecting bag 1 and the PC bag 10 are constituted of polyvinyl chloride, have flexibility, are excellent in durability against a centrifugal separating operation and shaking preservation, and also, permeability of CO2 gas and O2 gas in the PC bag 10 is also secured enough.
Patent JP-H01221613-A (JP)
Title: Surveying device for tunnel
Inventor: WATANABE TORU
IPC: G01C7/06
Filed: 1988-03-01
Abstract: PURPOSE:To survey the position of a digging tip part and a current digging direction by operating a driving source with a voltage difference generated owing to a difference in the photodetection area of projected laser light and using such a displacement gage that the laser light travels in the center of a passage hole at all times. CONSTITUTION:A target automatic tracking laser type transit is provided in a pit at a position whose coordinates are already known. Then when the laser light 12 is passed through the passage hole 14, upper and lower, and right and left facing photoelectric converting bodies 13 generate the output voltage difference according to an irregularity, etc., and a corresponding driving source 16 is operated to move a board 11; and a laser light incidence angle measuring instrument 10 which is so constituted that the laser light 12 travels in the center of the passage hole 14 surveys the positions and directions of a laser light reflection body and a tunnel drilling machine to which this device 10 is fitted. Respective measured values are sent to a control circuit through a signal line and processed to display the result on a display part or control the operation of a tunnel drilling part.
Patent JP-H02228409-A (JP)
Title: Method for opening iron tapping hole in blast furnace
Inventor: ONO CHIKAO
IPC: C21B7/12
Filed: 1989-03-02
Abstract: PURPOSE:To easily heat and melt a metal bar with combustion heat and to open an iron tapping hole by abutting consumable iron pipe having the specific length on the metal bar beforehand embedded in plugging material to the iron tapping hole, injecting oxygen and igniting and burning the iron pipe. CONSTITUTION:The non-consumable oxygen lance 6 composed of alloy steel, etc., containing >= about 5% Cr is fitted to a drifter 5 of a boring machine 3. The consumable iron-made pipe 11 having at least 1m length is connected with tip part of the oxygen lance 6 through a connector 12. At the time of starting opening of the iron tapping hole 2 in the blast furnace 1, the above boring machine 3 is fitted to outer part of the iron tapping hole 2 with a supporting device 4. Further, the tip part of the above consumable iron pipe 11 is abutted on the steel bar 9 beforehand embedded in the iron tapping hole 2 through a mat 10. Successively, the oxygen is supplied into the iron-made pipe 11 from a branching pipe 7 through the oxygen lance 6 and injected to ignite the iron-made pipe 11. By this method, the temp. of the steel bar 9 is raised with the combustion heat and the melting thereof is promoted to easily open the iron tapping hole 2.