baber/WOPTO huggingface dataset:
Patent JP-S6080268-A (JP)
Title: Manufacture of semiconductor ic device
Inventor: TAKIGAWA AKIRA
IPC: H01L27/082
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the titled device with improved characteristics by a method wherein, in providing the same semiconductor substrate with a bi-polar transistor element and an I<2>L element, the semiconductor layer is thinned by the boring of a groove at the middle of the layer, where an isolation region is formed and then shallowed more than the depth of the base region of the bi-polar element. CONSTITUTION:Two N<+> type buried region 13 are diffusion-formed in the surface layer part of the P<-> type Si substrate 10, and an N<-> type layer 12 is epitaxially grown over the entire surface including the regions, the parts of which layer containing the regions are then used as a bi-polar transistor element Q1 region a1 and an I<2>L element region a2, respectively. Next, a wide groove 16 is bored between these regions, and a narrow groove 14 outside the regions; an insulation film is adhered over the entire surface, and an aperture is provided in the groove 14, and an aperture of the same size of that of the groove 14 in the groove 16. Thereafter, P type impurity ions are implanted therein, and next elongating diffusion is carried out, resulting in the formation of the P type isolation region 20 at a low level reaching the substrate. Accordingly, this region is shallowed more than the depths of a P<+> type base region 22 and a graft structural base region 32.
Patent JP-H0237738-A (JP)
Title: Wafer prober
Inventor: KANEGAE TAKAYUKI
IPC: G01R31/26
Filed: 1988-07-28
Abstract: PURPOSE:To improve efficiency in use per unit area of a clean room and enhance facility efficiency by loading and unloading a desired wafer to each stage unit through a loader and unloader mechanism of each stage unit by a wafer storage stocker. CONSTITUTION:It is provided with a loader/unloader mechanism 3, consisting of a handling arm, a drive device, etc., where a desired wafer 4 which becomes the target to be inspected is taken out of a carrier 5a of a wafer storage stocker 5, it is loaded into each stage unit 2, and the wafer 4 after inspection is stored into a carrier 5a of the wafer storage stocker 5. Also, a large number of carriers 5a for storing a plurality of wafers 4 are housed within two wafer storage stocker 5 placed near the stage unit 2 and the wafer 4 is retained within each carrier 5a. It allows an expensive clean room to be used efficiently, thus reducing construction facility expenses and maintenance expenses of the clean room per unit area in the semiconductor production process.
Patent JP-H1015049-A (JP)
Title: Aromatic device
Inventor: YAMAMORI SHUNJI
IPC: B65D85/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To generate levels in the concentration of scent and to prevent the feeling of scent from being disabled by the dull sense of smell by providing an aromatic agent, scent generating means for generating the scent from the aromatic agent, and control means for intermittently operating the scent generating means. SOLUTION: A control means 13 is provided with a timer function and intermittently operates scent generating means 11 and 12 by intermittently turning on/off a relay 14. An aromatic device constituted like this intermittently generates the scent from an aromatic agent 10 through the control means 13 and the concentration of scent inside a room generated by the aromatic device changes. Each time the concentration of scent in the room is increased from the lowest concentration of scent sensible for human body, the period for sensing the scent is intermitted. Therefore, the sense of smell can be prevented from getting dull to disable the feeling of scent. Besides, scent is intermittently generated, the scent can be efficiently felt, the useless dispersion of the aromatic agent 10 is eliminated and the service life of the aromatic agent 10 can be prolonged.
Patent JP-S6080209-A (JP)
Title: Method for drying of electromagnetic apparatus
Inventor: HATANAKA SHIGEYUKI
IPC: F26B3/353
Filed: 1983-10-07
Abstract: PURPOSE:To enable the drying with high qualities of coils and insulating substances in addition to reduction of drying time by performing a hot air blowing electric heating under the predetermined temperature conditions. CONSTITUTION:Drying of a transformer is carried out in a state of a semi- fabricated product. At this time, a low-voltage coil is shorten by a low-voltage- side bushing 10 and an impedance voltage is applied from a high-voltage bushing 9 to flow a current. For a power source at this time, a circuit capable of control of a temperature increase value and the maximum temperature inside of the coil is controlled at 120-180 deg.C. Meanwhile, from the outside of transformer, a dried hot air temperature of which is lower than said maximum temperature of the inside of the coil by 20 deg.C or over and is 60 deg.C or over is blown against the end of the coil from a blow-off outlet 16. Thus, drying of a transformer can be completed in a short time with a small energy.
Patent JP-H0850939-A (JP)
Title: Connection structure for sheet cable
Inventor: UESONO KOICHI
IPC: H01R11/01
Filed: 1994-08-09
Abstract: PURPOSE:To provide the connection structure for a sheet cable which can make its wire harness small in size and light in weight by letting the connection of respective wires within the sheet cable be made with a bus bar with terminals in regard to the connection structure for the sheet cable to be used for each wire harness consisting of an electric circuit for a vehicle. CONSTITUTION:An isolation plate 2 provided with a bus bar 1 with terminals is disposed at one end of a sheet cable 5, and specified wires 8 within the sheet cable 5 are pressed into contact with the crimp terminals 4 of the bus bar 1 with terminals. By this constitution, let the respective wires 8 within the sheet cable 5 be connected with one another through the bus bar 1 with terminals, and the connecting sections of the wires 8 are so designed as to be dispersed.
Patent JP-S6165172-A (JP)
Title: Method and apparatus for testing disconnection of cord
Inventor: IKENOTANI MITSUMASA
IPC: H02H3/00
Filed: 1984-09-05
Abstract: PURPOSE:To test easily disconnection in a short period by connecting respective core cords to a DC power supply, and inputting signals through the respective cords to a logical circuit to judge the existence of disconnection. CONSTITUTION:A DC voltage is applied from a DC supply 2 to a 50-input gate circuit 3 and an AND gate matrix circuit 5 through plural core cords 1. The gate circuit 3 finds out the AND of the 50 core cords, when there is no disconnection in all the core cords, a collective legality decision display lamp 6 is turned on, and if a disconnection is detected in any one of the cords, the display lamp is turned off to decide the disconnection in the whole cords 1. Therefore, the line Nos. of the cords 1 are successively changed by operating a switching means 13 and the AND between the number signal corresponding to each number assigned to each cord in the cords 1 and a signal obtained through the core cord corresponding to the No. signal is found out by the circuit 5 to turn on or off an individual legality decision display lamp 7, so that disconnection in each core cord can be judged.
Patent JP-H0848954-A (JP)
Title: Protective self-adhesive film
Inventor: DANJO SHIGERU
IPC: C09J7/02
Filed: 1994-08-09
Abstract: PURPOSE:To prevent the migration of an ultraviolet absorber contained in the substrate film of and the degradation with time in self-adhesiveness of a protective self-adhesive film which comprises the substrate film and a self-adhesive layer formed thereon and is used for protecting a signboard, etc. using a photographic film, a photographic paper, a poster, etc., from the discoloration by sunlight etc. CONSTITUTION:This protective self-adhesive film is obtd. by forming a self-adhesive layer on one side of a substrate film which is obtd. by molding a compsn. comprising 100 pts.wt. synthetic resin capable of forming a clear film and 5-50 pts.wt. copolymer of 5-50wt.% 2-(2'-hydroxy-5'--methacryloxyethylphenyl)-2 Hbenzotriazole and 95-50wt.% styrene or (meth)acrylic ester.
Patent JP-H0535122-A (JP)
Title: Electrophotographic device
Inventor: OGATA YOSHIHIRO
IPC: G03G15/16
Filed: 1991-07-26
Abstract: PURPOSE:To prevent the leakage of a part where electric fields concentrate most and voltages are liable to leak and to improve transfer efficiency and reliability by providing a high-resistance insulating member provided to coat the surface of an intermediate transfer body corresponding to both end positions of a transfer roller. CONSTITUTION:The intermediate transfer body 9 is constituted of a dielectric member or conductive member, such as polycarbonate or polyethylene phthalate which is less affected by a change in ambient temp. and humidity and is applied with stable and uniform electric resistance by dispersion of a carbon black, etc. The high-resistance insulating member 14 is provided to coat the surface of the intermediate transfer body 9 corresponding to both end parts of the transfer roller 13. Even if the transfer roller 13 impressed with the high voltage opposite from the electrifying polarity of the toner particles is pressed to the intermediate transfer body 9 via transfer paper 12 in such a manner, the leakage of the voltage from the transfer roller 13 is prevented by coating the surface of the intermediate transfer body 9 pressed to both end parts of the roller with the high-electric resistance insulating member 14. The good images free from transfer drop-out are thus obtd.
Patent JP-S6166250-A (JP)
Title: Tracking control circuit
Inventor: SUGIKI HIROSHI
IPC: G11B5/588
Filed: 1984-09-07
Abstract: PURPOSE:To attain the stable and assured reproduction of a tracking pilot signal for correct control of a rotary head and to realize the interchangeability among devices, by detecting the maximum value of the reproduced tracking control signal for comparison between the detection output and a reference signal and controlling the amplification factor of a transmission system by the comparison output. CONSTITUTION:The pilot signals of adjacent tracks are extracted out of a tape 2 by rotary heads 1A and 1B in a reproduction mode. The peak value of the pilot signal is detected by a peak holding circuit 21 via amplifiers 18A and 18B and a switch circuit 19 and a BPF20. For this detection output, the tracking signals corresponding to the crosstalk are subtracted successively by a subtraction output signal is multiplied by the value obtained by dividing the reference signal of a reference signal generating circuit 65 by the output peak value S30 of the BPF20 through a multiplier 67. Thus a tracking control signal of a fixed level is obtained and delivered to a servo system.
Patent JP-H0854534-A (JP)
Title: Method for connecting quartz waveguide to optical fiber
Inventor: MATSUMOTO KAZUHISA
IPC: G02B6/30
Filed: 1994-08-09
Abstract: PURPOSE:To provide a method for connecting a quarts waveguide to an optical fiber capable of making connection with low loss and high accuracy. CONSTITUTION:The end face of the quarts waveguide 1 and the end face of the optical fiber 2 are butted against each other. The part near the optical fiber 2 atop the quarts waveguide 1 surface is irradiated with a CO2 laser beam L to fuse the quarts waveguide 1 and the optical fiber 2. At this time, a mask 5 consisting of a material having the m.p. higher than the m.p. of the quartz is laminated near the optical fiber 5 atop the quarts waveguide 1 and is irradiated with the CO2 laser beam L from above the mask 5, by which the quarts waveguide 1 and the optical fiber 2 are indirectly heated and fused.
Patent JP-2001017003-A (JP)
Title: Machine for recovering mulch-sheet
Inventor: YANAGISAWA AKIHIKO
IPC: A01G13/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a mulch-sheet recovering machine for certainly recovering mulch-sheets by winding up a certain amount of the mulch-sheet around the peripheral surface of a sheet-winding up unit by moving the sheet-winding up unit in response to the increase of the winding diameter of the mulch-sheet. SOLUTION: In this machine for recovering mulch-sheets, a much-sheet-pulling means 3 for pulling a mulch-sheet M from a ridge A and a mulch-sheet-winding and rotating means 4 having an attaching surface 65 in a sandwich form formed in almost a V shape for mounting a sheet-winding unit S of the mulch-sheet M pulled in by the mulch-sheet-pulling means 3 and winding the mulch-sheet M around the peripheral surface of the sheet-winding unit S by rotating the winding unit S by moving the attaching surface 65 in a sandwich form are installed. The mulch-sheet-winding and rotating means 4 forms the almost V shaped attaching surface 65 in a sandwich form with a first endless rotative belt 53 by moving an attaching surface 52 in a sandwich form downward and a second endless rotative belt 55 by moving an attaching surface 54 in a sandwich form upward.  A drive mechanism 56 for driving the first endless rotative belt 53 and the second endless rotative belt 55 in the same speed is also installed.
Patent JP-H0536057-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA AKIRA
IPC: C09D5/23
Filed: 1991-07-26
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and to obtain excellent electromagnetic conversion characteristics and good durability. CONSTITUTION:Respectively >=1 kinds of (I) a polyurethane resin contg. the metal base of sulfonic acid, (II) a polyvinyl chloride copolymer resin contg. the metal base of sulfonic acid, (III) the ester of trimellitic acid, and (IV) alkenyl succinic acid or its salt or its anhydride are incorporated into a magnetic layer.
Patent JP-H0787166-A (JP)
Title: Digital cordless telephone
Inventor: ISHIDA SHINJIRO
IPC: H04W88/02
Filed: 1993-06-30
Abstract: PURPOSE:To prevent an incoming call from being missed by releasing the inter- slave machine direct speech mode set by a mode setting means to restore the normal slave machine standby state at the time of detecting the end of inter- slave machine to direct speech by a speech end detecting means. CONSTITUTION:The voice signal inputted from a transmitter 21 in a digital cordless telephone 10 is emitted to the space through a digital modulating/ demodulating circuit 26 or the like and an antenna 27. Meanwhile, the transmission signal from the station of the other party is emitted from a receiver 22 through the antenna 27 and the circuit 26 or the like. A CPU 11 controls mode switching and the state based on key operation information from a key operation part 12 and sends the display signal based on the control result to a display part 13. When the speech end signal of the other party, the channel link disconnection signal, or the speech end operation in an operation part 12 is detected by a TDMA signal processing part 25, the CPU 11 releases the inter-slave machine direct speech mode to restore the normal standby state by the normal state restoration processing. Thus, the incoming call from a master machine or a public line is prevented from being missed.
Patent JP-S5883018-A (JP)
Inventor: RAINHARUTO HARUPAAPU
IPC: C08G18/38
Filed: 1982-10-27
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-H0474242-A (JP)
Title: Ram test circuit
Inventor: OKADA MASAHIKO
IPC: G06F12/16
Filed: 1990-07-16
Abstract: PURPOSE:To shorten the data comparing/checking time with a RAM test circuit by holding the data written into a RAM in a register and then comparing this data with the data read out of the RAM. CONSTITUTION:A microprocessor 1 writes the optional data into Ram 3 and at the same time this data is written into a register 4. Then a flip-flop 7 is reset by a reset signal 14 received from the processor 1. The processor 1 outputs the address of the RAM 3 together with a read strobe signal 11 in order to read the data out of the RAM 3. A comparator 5 compares the data read out of the register 4 and the RAM 3 with each other and inputs the result of this comparison to the flip-flop 7 to also inform the processor 1 of this result. Thus the data comparing/checking time can be shortened.
Patent JP-2001013890-A (JP)
Title: Fixing device for display device
Inventor: TOKUE HIROYUKI
IPC: G06F1/16
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device which is capable of fixing a display device to arbitrary back and forth or right and left positions regardless of the size and shape of a turn table of the display device. SOLUTION: The display device fixing device 10 has a mounting substrate 12 which is screwed to a table 24, right and left shelf boards 18 and four Z-type holding fittings 20. The respective shelf boards 18 is laterally movably fixed to the mounting substrate 12 by means of projecting shape nuts and screw 32 engaged with guide grooves 28 at the projecting type cross section of the mounting substrate 12. On the other hand, the holding metals 20 are longitudinally movably fixed to the shelf boards 18 by means of projecting shape nuts and screws 58 engaged with guide grooves 36 at the projecting type cross section of the shelf boards 18.
Patent JP-S6082694-A (JP)
Title: Manufacture of aluminum material for magnetic recording
Inventor: YOSHIDA KOUICHI
IPC: C25D11/24
Filed: 1983-10-07
Abstract: PURPOSE:To obtain vertical magnetization characteristics of a titled material and to increase its recording density by expanding a pinhole of an anodized film formed on the surfaces of aluminum material by a chemical means and packing a magnetic metal into the expanded hole and executing a polishing treatment. CONSTITUTION:An anodized film 4 having >=4mum thickness is formed on an aluminum material 1. The material is immersed in an acid or alkali bath to dissolve the film and the pinholes 5 of the film 4 are expanded to the value of 300-1,400Angstrom  diameter. Next, the material is immersed in a bath containing magnetic metallic ions and electrolyzed to separate a magnetic matal 6 in the fine holes 5. Thereafter, the surface of said film 4 is shaved physically to expose the packed magnetic metal 6 on its surfaces. The aluminum material for magnetic recording obtained by said process has vertical magnetization characteristics and its recording density is increased.
Patent JP-S5976682-A (JP)
Title: Production device for electric welded pipe of limited length
Inventor: SUGANO HIROSHI
IPC: B23K11/087
Filed: 1982-10-25
Abstract: PURPOSE:To correct and maintain the shape at the terminal end of a column to and at the state adapted to welding by pressing the side face and top side of the moving column with side rolls and a depressing roll respectively and lifting further the inside in the top side part with a movable roll. CONSTITUTION:Respective units, each of which presses the opening 2 at the top side 3 of a column with a freely vertically movable depressing roll 4, pressing both side faces with freely transversely movable collared rolls 7, and further presses the inside side face of the side 3 with a lifting roll 16 movable in the advance direction of the column, and provided. Welding is then started to press and correct the opening 2 at the terminal end and the side face part where the change in the sectional shape arises to the shape suitable for welding by cooperative effect of the rolls 4, 7 disposed within the same perpendicular plane; further, the inside of the side 3 is held at a regular V-shaped angle by the roll 16 near the contactor 18 of a welding machine. The terminal end of the column is thus maintained in the regular state and is perfectly welded.
Patent JP-S5976880-A (JP)
Title: Production of steel sheet painted on one side
Inventor: NAKAHARA YUUKI
IPC: C23C22/78
Filed: 1982-10-26
Abstract: PURPOSE:To prevent the deterioration in chemical convertibility of a non-painted surface of a steel sheet painted on one side by providing a stage for applying a specific amt. of Ba salt on the non-painted surface and a stage for drying the same before a stoving stage. CONSTITUTION:A cold rolled steel sheet from a pay-off reel 2 is introduced through a defatting and washing stage 4, a surface preparation and washing stage 6 into an application stage 8 of Ba salt before a painting stage 12 for one surface. Ba salt, for example, Ba borate is applied at 0.01-1g/m<2> in terms of Ba on the non-coated surface of the cold rolled steel sheet. The Ba Salt applied thereon is dried in a drying stage 10, whereafter the steel sheet is subjected to painting on one side in the stage 12. The painting is then stoved in the stage 14. After the above-mentioned operation is repeated twice, oil is applied on the non- painted surface in an oiling stage 16, then the sheet is taken up on a tension reel 18.
Patent JP-S6080300-A (JP)
Inventor: KANAI YASUNORI
IPC: H05K3/34
Filed: 1983-10-07
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-S6082254-A (JP)
Title: Production of light-gage metallic strip
Inventor: KUSAKA KATSUJI
IPC: B22D11/06
Filed: 1983-10-11
Abstract: PURPOSE:To eliminate spalling of a high activity or high melting metal with respect to a twin roll type rolling method for a molten metal by supplying sheets consisting of an org. material to the surfaces of rolls by following up to the revolution thereof and bringing the molten metal and the roll into contact with each other via the sheets. CONSTITUTION:Sheets 4 consisting of an org. material are supplied to the surface of twin rolls 6 by following up to the revolution thereof and a molten metal 1 and the rolls 6 are brought into contact with each other via the sheets 4, by which the molten metal is cooled to solidify and is rolled with a method for forming a light-gage strip 2 by allowing the molten metal 1 to flow downward between the rolls 6 and rolling the molten metal simultaneously with cooling to solidification. The spalling of the rolls owing to the high activity or high melting molten metal is thus prevented. The above-mentioned method is suitable for manufacturing a light-gage strip consisting of a shape memory alloy.
Patent JP-H1128409-A (JP)
Title: Drying oven for coating
Inventor: NAKADOKORO HIDEAKI
IPC: F26B15/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce the gas consumption of a hot air generator and to save energy by the enhanced heating effect of the material to be coated which is transported in the hot air convection zone of a drying oven for coating even if the blowing-off velocity of the hot air blown off from the blow-off port of a hot air blow-off duct in this hot air convection zone. SOLUTION: The hot air convection zone is segmented to plural block zones by plural gates G1 to G6 forming narrow paths 21 allowing the passing-through of the material W to be coated with block plates 20 projectingly disposed at wall surfaces 19. The specific block zone interposing between the adjacent two block zones among these block zones is provided with a suction port of a hot air suction duct for sucking the hot air in the furnace to generate the stream of the hot air toward this specific block zone so that the hot air is increased in the flow velocity and is blown to the material W to be coated at the time the hot air passes the narrow paths 21 of the respective gates.