baber/WOPTO huggingface dataset:
Patent JP-H08254882-A (JP)
Title: Image forming device
Inventor: MATSUURA MASAMI
IPC: G03G15/045
Filed: 1995-03-17
Abstract: PURPOSE: To prevent an image density from being degraded and to obtain high quality image in image formation in inverse development mode by using a bipolar photoreptor. CONSTITUTION: A photoreptor 31 can be selectively electrified on the positive or negative polarity. The photoreptor is electrified at the inverse development mode and to the negative polarity at the normal development mode. In either mode, the electrification of toner is positive and discharge form a transfer charger 37 is negative. During image formation in the inverse development mode, the front or behind area of an image forming area on the photoreceptor 31 is electrified to the opposite polarity of the electrification of the photoreceptor by means of the transfer charger 37, and is discharged by the irradiation of light from a main eraser 39.
Patent JP-H10249301-A (JP)
Title: Method for discharging molten base metal in electric melting furnace and apparatus therefor
Inventor: SEKIGUCHI YOSHITOSHI
IPC: B09B3/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To facilitate handling by dropping a molten base metal into cooling water and injecting the cooling water toward the molten base metal under the surface of the cooling water, thereby forming the solidifying metal to a small lump form or granular form at the time of discharging the base metal in an electric melting furnace in a molten state. SOLUTION: When the amt. of the base metal DM is increased by melting of the metals included in ashes and waste into the base metal, the operation of the melting furnace is stopped and a tilting device 2 is driven to incline a furnace body 3 and to discharge the molten slag on the molten base metal DM. Further, the furnace body 3 is inclined to discharge the molten base metal DM from a slag discharge port 9 and to drop the base metal into a cooling water tank 21. At this time, the cooling water is injected from an injection nozzle 23A to submerge the base metal into the cooling water and simultaneously the molten base metal DM is separated and dispersed to the small lump form or granular form by the collision against the injected cooling water.  The water granulated slag and solidified metal CM made into the small lump form or granular form are scraped along a horizontal bottom plate 21a and inclined bottom plate 21b by an ejection conveyor device.
Patent JP-S63224973-A (JP)
Title: Thermal transfer-type serial printer
Inventor: SAITO SHOJI
IPC: B41J2/36
Filed: 1987-03-14
Abstract: PURPOSE:To permit generation of no printing irregularity at the time of line feed printing by adding auxiliary thermal elements above or below the heat generating elements of a printing head and providing a means to print with the auxiliary heat generating elements based on printing data preceding or following graphic line feed printing of the 'n'th line at the time of printing a graphic line-fed image. CONSTITUTION:Auxiliary heat generating elements are added above heat generating elements provided on a printing head, and the least significant data for printing the (n-1)th line is supplied to the auxiliary heat generating element when graphic line feed printing is performed on the 'n'th line, while printing data on the 'n'th line is supplied to the remaining heat generating elements for printing. By printing a recording paper 4 by single page in the above- mentioned manner, an interval is over printed between the (n-1)th line and the (n+1)th line as well as the 'n'th line and the (n+1)th line. Therefore, no printing irregularity occurs, if an error is introduced by line-feed operation (paper feed action).
Patent JP-S61217805-A (JP)
Title: Lamp display system
Inventor: TAKAHASHI MASAMICHI
IPC: G05B23/02
Filed: 1985-03-25
Abstract: PURPOSE:To change easily the relationship between a device to be displayed by a lamp and a pilot lamp and to simplify a job to set the display of the device operating state in accordance with a lamp display system, by providing a lamp display table on a memory device to have the pilot lamps containing the facility names corresponding to each device and also rewrite the relationship between the corresponding pilot lamp and the device. CONSTITUTION:For a lamp display panel 2 containing the facility names 6 corresponding to devices 32 and 42, the number of pilot lamps and the number of facility devices that mean the display contents are fixed previously. While the 1:1 correspondence between the devices 32 and 42 and pilot lamps 5 is decided by a lamp display table 11 set on a memory. This table 11 can be changed optionally as necessary with the input of a keyboard, etc. When the state signals of both devices 32 and 42 are received by a master station 1, the panel 2 is controlled in the same way as an ordinary connector for terminal station via the table 11 where data are set. Then the lamp display is carried out.
Patent JP-S52143647-A (JP)
Title: Ride informing device for elevator
Inventor: SUZUKI OSAMU
IPC: B66B3/00
Filed: 1976-05-24
Abstract: PURPOSE: To enhance the reliability of notice elevator information by prohibiting to notice the ride information until predetermined condition is satisfied in case there is an urgent zone even if one cage is assigned for ridge call. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S591364-A (JP)
Inventor: FURANTSU FUOTSUSEN
IPC: B65D53/00
Filed: 1983-04-05
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-S58175613-A (JP)
Inventor: SUZUKI NOBUO
IPC: B27M1/00
Filed: 1982-04-09
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-S57175222-A (JP)
Title: Measuring device for twist vibration of rotary shaft
Inventor: NAGATA AKINORI
IPC: G01M99/00
Filed: 1981-04-21
Abstract: PURPOSE:To simplify the measurement of the degree of twist vibration at a desired area, by analyzing the twist vibration waveform of a rotary shaft for each natural vibration mode and adding the degrees of natural vibrations to multiply the added degree by a prescribed coefficient. CONSTITUTION:A twist vibration waveform psi0 of a rotary shaft 4 is detected by a twist angle detector 6 and analyzed into waveforms psi1-psin through BPFs 71 and 7n. Each waveform is sampled by a sampling device 8, and each peak value of the sine wave-shaped attenuated answer wave is stored along with the time when the answer wave is produced. An arithmetic device 9 obtains the degree of approximate natural vibration of each mode from the stored peak value and its time of production and adds all degrees to multiply the proper coefficient that is previously obtained at the area where the twist vibration degree of the shaft 4 is to be obtained. Thus the degree of twist vibration is calculated. The result of this calculation is fed to an output device 10.
Patent JP-S58176430-A (JP)
Title: Compression ratio varying device for internal-combustion engine
Inventor: NAKAHARA MITSUHARU
IPC: F02D15/04
Filed: 1982-04-08
Abstract: PURPOSE:To simplify the structure and the vibrations of the titled device by preventing the unnecessary reciprocative sliding of an auxiliary piston by a method wherein an oil pressure drive mechanism and a spring for energizing the auxiliary piston backward are attached to the piston fitted in an auxiliary cylinder communicating with the combustion chamber of the internal-combustion engine. CONSTITUTION:The auxiliary piston having a variable compression ratio is fitted in the auxiliary cylinder 7 communicating with the combustion chamber 5 in the cylinder head 2, a stem 11 is integrally fixed to the rear surface of the piston so as to extend in the axial direction, an oil pressure chamber 12 is formed between the rear surface of the auxiliary piston 9 and a screw 8 and an operating oil from an oil pressure source is supplied continuously through a port 14 attached with a check valve 13. A flowout port 16 of the stem 11 communicates with the oil pressure chamber 12 through a passage 15 and a spill ring 17 is slidably fitted about the stem 11. Further, the springs 21 for energizing the auxiliary piston backward are provided between a disk 20 and the cover 8. As a consequence, it is made possible to prevent the unnecessary reciprocative sliding of the auxiliary piston resulting from the variation of the pressure in the combustion chamber.
Patent JP-H02238977-A (JP)
Title: Thermal head cleaner
Inventor: YAMAGUCHI MITSURU
IPC: B41J29/17
Filed: 1989-03-13
Abstract: PURPOSE:To ensure the removal of dirts and dusts adhered on a thermal head caused the loading/unloading of a cartridge by a method wherein a cleaner body which travels on a guide member is provided with a fixed cleaning brush and a spring member for returning the cleaner body to the original position. CONSTITUTION:As a cartridge 6 is inserted from the side of a side plate 1a of a case 1, the side surface of the cartridge 6 is abutted against a projection 9c of a cleaner body 9, and the cleaner body 9 which has been located on a return position B so far moves across the case 1 while being guided by a rail 8. A cleaning brush 12 slides while coming into contact with a platen roller abutting part 5a of a thermal head 5 from downward, thereby removing dirts and dusts on the abutting part 5a. When the cartridge 6 is replaced, the cartridge 6 is extracted to the side of the side plate 1a. The cleaner body 9 moves on the rail B toward the return position B while abutting against the side surface of the cartridge 6 by an elastic strain energy stored in a spiral spring 11. Meanwhile, the cleaning brush 12 removes dirts and dusts deposited on the platen roller abutting part 5a of the thermal head 5.
Patent JP-S58178456-A (JP)
Title: Magnetic disk controller
Inventor: OKADA NAOYUKI
IPC: G11B19/04
Filed: 1982-04-13
Abstract: PURPOSE:To improve data protecting capability and secret keeping performance by interventing a password when accessing a disk for input and output, and allowing the access to the disk only when the password is coincident. CONSTITUTION:Output to the magnetic disk is performed from a buffer memory 4 through an output amplifier 5 and an AND circuit 11. Input from the magnetic disk, on the other hand, is performed through an AND circuit 10, input amplifier 9, discrimination signal discriminator 8, and password recognizing part 6. The output signal of an interface control part 2 is supplied to an input control part 3 and a password comparing part 7. The output of the input/output control part 3 is connected to the AND circuit 10 and AND circuit 11 and the output signal of the password comparing part 7 to which the output of the password recognizing part 6 is inputted is outputted to the AND circuit 10 and AND circuit 11 and also fed back to the interface control part 2.
Patent JP-S51136299-A (JP)
Title: Display
Inventor: KONDOU KENICHI
IPC: G04G9/00
Filed: 1975-05-21
Abstract: PURPOSE: Improved liquid crystal display allowed by controlling drive time for dispalay element accordifng to ambient temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61268141-A (JP)
Inventor: BAECHLER ROBERT
IPC: A23L13/60
Filed: 1986-03-18
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-S62219645-A (JP)
Title: Heat conduction device
Inventor: NAKAJIMA TADAKATSU
IPC: H01L23/36
Filed: 1986-03-20
Abstract: PURPOSE:To correct the warpage of a heating element, to improve the adhesive properties of the heating element and a heat transfer element and transmit heat generated by the heating element over the heat transfer element by a small temperature drop by forming a porous layer to the surface section of the contact surface of the heating element or the heat transfer element, introducing a liquid such as oil into a cavity shaped to the porous layer and fast sticking the heating element and the heat transfer element by the surface tension of the liquid. CONSTITUTION:A particle sintered layer (a porous layer) 11 having particle size of approximately 0.1-10mum is formed onto the surface of a heat transfer element 2, and a heating element 1 is fast stuck onto the surface of the porous layer 11 on the side reverse to the heat transfer element 2. The inside of a cavity shaped in the porous layer 11 is filled with a liquid 13 having low vapor pressure such as silicone oil, leaving a space 15, and gas-liquid interfaces 14 are formed in the clearances of particles 12. The clearances among the sintered particles 12 are filled with the liquid 13 sealed into the porous layer 11 by capillary force, thus shaping the gas-liquid interfaces 14, The gas-liquid interfaces 14 are held under a projecting state to the liquid side at all times, and the pressure of the liquid section is made smaller than that of the space section. The heating element 1 is sucked to the sintered layer 11 by the pressure difference, and brought to an adherent state.
Patent JP-H0611267-A (JP)
Title: High-temperature furnace for heat treatment and sintering in controlled atmosphere
Inventor: BARUCHI INDEIGU
IPC: F27D99/00
Filed: 1993-03-19
Abstract: PURPOSE: To make the active capacity of a high-temperature furnace to work in an inert atmosphere or under a vacuum by using a flanged inverted cup-like vessel made of a heat-resistant material and providing an O-ring between the flange and bottom of the vessel so as to establish airtight sealing between the bottom plate of the furnace and vessel. CONSTITUTION: A high-temperature furnace comprises a block made of ceramic fibers and a supporting base 11 supported by the metallic bottom plate 12 of the furnace. The base 11 is provided with a silicon O-ring 13. The lower flange 14' of an inverted cup-like quartz vessel is supported on the supporting base 11 and a resistance wire coil 15 is provided on the vessel. The coil 15 is surrounded by a heat insulator 16 composed of ceramic fibers. Since the vessel is provided with the broad flange 14', appropriate heat insulation becomes possible between the cup-like section and flange 14'. Consequently, the O-ring 13 can be used for airtightly sealing the inside of the vessel.
Patent JP-H02240848-A (JP)
Title: Optical disk device
Inventor: HASHIMOTO YASUNOBU
IPC: G11B33/14
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the increase of error rate caused by a low temperature by providing a means for measuring air temperature inside a device and a means for heating air and keeping the ambient temperature in the device constant or higher even when an environmental temperature lowers. CONSTITUTION:The ambient temperature inside the device 10 is monitored in the vicinity of a magneto-optical disk 12 by means of a thermocouple 14. When the ambient temperature drops lower than specified a control circuit 17 connected to the thermocouple 14 turns on a power source 18 for a heater. The air heated by a heater 15 circulates in the device 10 by a fan 16 to raise the ambient temperature in the device 10 and the control circuit 17 controls the ambient temperature in the device 10 so that it may be equal or not below the set temperature.
Patent JP-H08258234-A (JP)
Title: Manufacture of laminated film
Inventor: HAYASHIDA HARUO
IPC: B32B37/15
Filed: 1995-03-20
Abstract: PURPOSE: To realize high speed working by a method wherein a plastic base material and extrusion laminating resin selected from the specified resin group are fixed by pressure at a specified working speed or higher under the condition that surface oxidation process, ozonization process, fixing treatment process underpressure and the like are included and, in addition, the surface oxidation process is provided in line. CONSTITUTION: A process, in which surface oxidation is applied onto at least one side of plastic base material, is provided in line. Extrusion-laminating resin, which is selected from among polyethylene resin, polypropylene resin, ethylene-vinyl ester-base copolymer resin and ethylene-(meth)acrylic ester-base copolymer resin, is melt-extruded in film at 180-340 deg.C so as to execute ozonization on the film. By contacting the surface- oxidized surface of plastic base material with the ozonized surface of the film, both the surfaces are fixed by pressure.  Further, as for the surface-oxidized surface of the plastic base material to be fixed by pressure, the relationship represented by the formula I is realized when the base material is polyester-base resin, while the relationship represented by the formula II is realized when the base material is material except the polyester-base resin. Furthermore, the working speed is set to be 140m/min or more and 400m/min or less.
Patent JP-S59186963-A (JP)
Title: Novel phenylpiperazine derivative
Inventor: KUBODERA NOBORU
IPC: A61P9/12
Filed: 1983-04-08
Abstract: NEW MATERIAL:A phenylpiperazine derivative expressed by formula I (R1 is 1- 8C alkyl which may be substituted by OH, carboxyl, lower alkoxycarbonyl or oxo; R2 is H, halogen, lower alkyl or sulfamoyl). EXAMPLE:1-(6-Ethoxycarbonylhexyl)-3-{2-[ 4-(2-methoxyphenyl)-1-piperazinyl ]ethyl}- 2,4-(1H,3H)quinazolinedione. USE:A peripheral vasodilator as a powerful hypotensive agent or cerebral vasodilator or renal vasodilator having prolonged action and alpha-blocker action and antiserotonin activity. PREPARATION:A compound expressed by formula II is reacted with trichloromethyl formate, etc. to produce a compound expressed by formula III, which is then reacted with an alkyl halide expressed by the formula R1-X (X is halogen) in an organic solvent in the presence of a catalyst, e.g. NaH, under heating to afford the aimed compound expressed by formula I .
Patent JP-H03262994-A (JP)
Title: Control rod
Inventor: KOBAYASHI KAORU
IPC: G21C7/10
Filed: 1990-03-14
Abstract: PURPOSE:To reduce the cost of this control rod by constituting the boron carbide pellets, which constitute the control rod, of plural regions varying in the ratios at which boron-10 is incorporated and increasing the ratio at which the boron-10 is incorporated to the ratio higher than in the central part of the regions adjacent to a cladding pipe. CONSTITUTION:The control rod is constituted of the boron carbide pellets 1, the regions 1a of the boron carbide pellets constituted by using the boron formed by 90% carbonization of the boron 10, the regions 1b of the boron carbide pellets constituted by using the naturally existing boron, the cladding pipe 2, etc. Each of the boron carbide pellets consists of the two regions 1a, 1b varying in the ratios of the boron 10 contained in the boron. The neutrons in the resonance and low-velocity energy regions are absorbed in the peripheral part and the neutral absorption in the central part shielded of the neutrons is decreased by a space shielding effect, by which the neutrons are efficiently absorbed as the entire part of the boron carbide pellets without increasing the occupying ratio of the boron 10. The control rod having the high reactivity value is thus obtd. by using the less boron-10.
Patent JP-S63228598-A (JP)
Inventor: SEKI TAKAYOSHI
IPC: H05H9/00
Filed: 1987-03-18
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-S54152968-A (JP)
Title: Ceramic package
Inventor: SASAYA TETSUO
IPC: H01L23/12
Filed: 1978-05-24
Abstract: PURPOSE: To obtain a ceramic package easily from a green sheet by print-wiring and press-working.  
     CONSTITUTION: On the surface of ceramic green sheet 11, a group of wiring layers 7 for pellets and 6 for leads are printed in a matrix. Next, three steps 9a to 9c are made through press formation and after baking at approximate 1400°C, the sheet is divided into packages 10. In this constitution, each package is uniform in thickness and the cost of materials and work is reduced greatly. On wiring layer 7, pellet 2 is fitted and after wiring layers 6b and 6d are connected together by metal wire 3, ceramic top lid 4 is mounted at step 9b for airtight sealing via low-fusion- point glass layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58190937-A (JP)
Inventor: KURUTO MOSAA
IPC: G03G15/04
Filed: 1983-04-08
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-S57176763-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAJI MIKINORI
IPC: H01L29/72
Filed: 1981-04-24
Abstract: PURPOSE:To obtain a compact configuration and to prevent the decrease in hEF, by depositing an oxide film having a thick part on a substrate so as to surround a thin part, introducing impurities through said oxide film, and forming base and emitter regions. CONSTITUTION:A thick oxide film 2 having the thickness of 1,100Angstrom  is formed on an N<-> type Si substrate 1. A part of it is etched and the thin oxide film 5 having the thickness of 500Angstrom  is formed. Through said oxide film having a step, boron ions are implanted and diffused, and a base diffused layer is formed so that a shallow P type layer 5a is formed at the part of the thick oxide film and a deep P type layer 5b is formed at the part of the thin oxide film. As is introduced and diffused through the same oxide film, and an N<+> type emitter diffused layer 6 is formed only on the part where the thin oxide film 4 is located. Thus the emitter width is reduced and hEP is not decreased.
Patent JP-H08266037-A (JP)
Title: Charge pump circuit
Inventor: SAKANOUE TAKESHI
IPC: H02M3/07
Filed: 1995-03-20
Abstract: PURPOSE: To provide a charge pump circuit which can an output signal with an amplitude an integer times as large as the amplitude of an input signal. CONSTITUTION: An input signal IN1 with an amplitude Vcc is inputted into the input terminal 11 of a charge pump circuit CP, and high-potential power is inputted, as an input signal IN1, into the input terminal 12. One terminal of a capacitor 14 is connected to the input terminal 11, and the other terminal is connected to an output terminal 17. A low-potential power terminal 15a of a CMOS inverter 15 is connected to the input terminal 11, and a high- potential power terminal 15b is connected to an output terminal 17. An input signal 1N2 is inputted into the inverter 15, and the output signal is outputted to an output terminal 16. A PMOS transistor 13 is turned on based on the output voltage VO1 of the output terminal 16, and in on condition, it allows the charge to thecapacitor 14, and in off condition, it checks the discharge of the capacitor 14.
Patent JP-S62219009-A (JP)
Title: Process controller
Inventor: SUGIMOTO SHINSEI
IPC: G05B23/02
Filed: 1986-03-19
Abstract: PURPOSE:To use a relatively small-sized computer to raise an accurate alarm by operating a maximum estimated value and an estimated time of arrival at a limit value of a state variable or the like in an arithmetic part. CONSTITUTION:An arithmetic part 1 defines an estimated quadratic curve used to estimate one state variable or the like (y) as y(t)=at<2>+bt+c and generates a set of ternary symultaneous equations where (a)-(c) are unknown numbers on a basis of a state variable or the like y0 at a current time t0 and state variables or the like y1 and y2 at past times t1 and t2 and solves them to determine uniquely the estimated quadratic curve and obtains a maximum estimated value ym. An estimated time td of arrival at the limit value is obtained in accordance with a preliminarily set limit value yd, and an estimated time DELTAt of arrival at the limit value is obtained. The first comparing part 2 outputs binary signal '1' if the maximum forecasted value ym is larger than the estimated time td, and the second comparing part 3 outputs binary signal '1' if the estimated value DELTAt is equal to or shorter than a preliminarily set time tau. An alarm signal generating part 4 consists of an AND circuit to which output signals of the first and second comparing parts 2 and 3 are inputted, and the output is outputted to a display part.