baber/WOPTO huggingface dataset:
Patent JP-H0980896-A (JP)
Title: Electrophotographic device and developing device for the same
Inventor: MOTO SATORU
IPC: G03G15/08
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To realize high-quality printing processing suitable to the characteristic of a printing object by changing the operating condition of a developing device suitably to the characteristic of the printing object and making the latent image part of a photoreceptor have a constitution capable of adjusting the amount of the toner adhering to the latent image part. SOLUTION: A toner control mechanism 12 slows down the rotary speed of a developing roller 3 with respect to a stepping motor 10 in the case printing mode for a halftone image is set. The mechanism 12 increases the rotary speed of the roller 3 with respect to the motor 10 in the case the printing mode of a solid image is set. The circumferential speed of the roller 3 is set twice as high as that of a photoreceptor 1 in the case of the printing mode for the solid image, so that the toner enough for two layers is supplied to the photoreceptor 1. The circumferential speed of the roller 3 is set 1.3 times as high as that of the photoreceptor 1 in the case of the printing mode for the halftone image, so that less toner for 1.3 layers is supplied on the photoreceptor 1, and enough contrast can be obtained on a fine line part and a very-small dot part.
Patent JP-2000072483-A (JP)
Title: Antifungal crystallized glass product and its production
Inventor: MASUDA NORIAKI
IPC: E04F13/15
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an antifungal crystallized glass product having antifungal property and decorating property, and to provide its producing method. SOLUTION: An antifungal crystallized glass product is made of a crystallized glass base body on which a surface layer consisting of glass and antifungal metal ion is formed. The glass product is obtd. by applying a suspension containing glass powder and antifungal metal ion on the surface of a glass sheet which has property that it crystallizes by heat treatment, or on the surface of a crystallized glass sheet, and then the glass sheet is heat treated.
Patent JP-H1094269-A (JP)
Title: Inverter
Inventor: NOGUCHI MASAHIRO
IPC: H02P27/06
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an inverter in which short circuit of a switching element can be detected without requiring any DC current detector on the DC bus. SOLUTION: On the unit arm 7U for phase U in an inverter main circuit, the protective circuit 34a for an IGBT6X is provided with a Zener diode 31 and a photocoupler 32. When an IGBT6U is short-circuited, voltage of a DC power supply 20 is applied directly between the collector and the emitter of the IGBT6X. Consequently, the Zener diode 31 being applied with the voltage of the DC power supply 20 divided by resistors 28, 29 and 30 is broken down and light is emitted from the LED 32a in the photocoupler 32. Since the input terminal of a clocked inverter 34 goes low, a gate block siqnal Bx is delivered from the clocked inverter 34 upon receiving a RUN signal from a microcomputer and short circuit failure of the IGBT6U is detected.
Patent JP-S6481987-A (JP)
Title: Vco control voltage generation circuit
Inventor: SHIMADA YASUYUKI
IPC: G09G1/00
Filed: 1987-09-25
Abstract: PURPOSE: To remove an adverse effect due to the lacking of an input horizontal synchronizing signal without deteriorating an automatic frequency follow-up function by executing the voltage holding operation of a voltage holding circuit by using an input synchronizing signal as a time reference. CONSTITUTION: The VCO controlling voltage generation circuit is provided with an F/V converter 2 for outputting a L)C voltage value corresponding to the frequency of an input synchronizing signal A and a voltage holding circuit for holding the output voltage B of the converter 2 and the voltage holding operation of the voltage holding circuit is executed by using the signal A as a time reference. The converter 2 is disconnected only for a vertical synchronizing signal period in which a horizonal synchronizing signal is lacking and the output voltage value of the converter 2 obtained before the vertical synchronizing signal period is held for the period, so that a change in the output voltage B of the converter 2 in the lacking period of the input horizontal synchronizing signal is not transmitted to a succeeding stage and after.  Consequently an adverse effect due to the lacking of the input horizontal synchronizing signal is removed without deteriorating the automatic frequency follow-up function.
Patent JP-S6396766-A (JP)
Title: Optical disk reproducing device
Inventor: OGURA MICHINORI
IPC: G11B23/023
Filed: 1986-10-09
Abstract: PURPOSE:To eliminate the exchange of a disk to prevent the signal reading surface of the disk from being loaded adversely, and to prevent a stain or a flaw from being attached on the disk, by enabling the disk to be loaded on a reproducing equipment main body, holding the disk in a disk case on the market. CONSTITUTION:When the disk case 6 is pushed against a restoring lever 36, an engaging lever 24 is engaged and held with the engaging recessed part 27 of the disk case 6, and a detecting lever 15 is pressed to the outside plane of the disk 9, then being turned, and a detecting switch 18 is switched from an ON-state to an OFF-state, and an operation circuit 53 supplies an operation command to a driving motor 44. At the time of receiving the operation command from the operation circuit 53, a movable cam 42 is moved in a direction of B, and a reproducing mechanism substrate 39 is raised, and a driving gear 43 interlocked with the substrate is also raised to the position of the disk desired to be reproduced. Next, a turning plate 46 is turned in a direction of C, and a tip part 51 turns a positioning gear 47, and releases it from a positioning recessed part 50, and simultaneously, the driving gear 43 is engaged with a rack 52. In this way, the exchange of the disk can be eliminated.
Patent JP-S6394884-A (JP)
Title: Thermal transfer recording medium
Inventor: MATSUNAGA KAZUO
IPC: B41M5/40
Filed: 1986-10-09
Abstract: PURPOSE:To stabilize the surface gloss of a printed matter, by providing a two-layer thermal transfer ink layer consisting of an ink layer on the substrate side made of a coloring mixture mainly composed of a high-melting wax having a specific melting point and an ink layer formed thereon and made of a coloring mixture mainly composed of a low-melting wax. CONSTITUTION:In a thermal transfer recording medium provided with a thermal transfer ink layer on one surface of a substrate 1, the thermal transfer ink layer consists of two layers; a thermal transfer ink layer 2 disposed on the substrate side so as to abut on the substrate is made of a coloring mixture mainly composed of a wax having a melting point of 90-215 deg.C and, thereon, a thermal transfer ink layer 3made of a coloring mixture mainly composed of a low-melting wax is formed with a melting gradient. As the substrate 1, a plastic film such as a polyester film and a heat-resistant film, e.g. a thin paper such as a condenser paper, are used. The low-melting thermal transfer ink layer 3 makes use of, for example, a coloring mixture mainly composed of a wax having a melting point of the order of 60-80 deg.C and the like. In this manner, the surface gloss of a printed matter can be stably controlled over a wide range.
Patent JP-H05201781-A (JP)
Title: Production of carbon material converted into boron carbide and produced carbon material converted into boron carbide
Inventor: SUZUKI TAKAYUKI
IPC: G21B1/00
Filed: 1992-09-09
Abstract: PURPOSE:To produce a carbon material whose surface has been converted into a homogeneous dense boron carbide layer. CONSTITUTION:A carbon material is arranged in a mixture of 80-20wt.% boron oxide powder with 20-80wt.% carbon powder and the surface of the carbon material is converted into boron carbide by heating at >=1,500 deg.C to produce a carbon material converted into boron carbide.
Patent JP-S62101394-A (JP)
Title: Welding steel wire for cr-mo low alloy heat resisting steel
Inventor: KANBE YOSHIO
IPC: C22C38/32
Filed: 1985-10-29
Abstract: PURPOSE:To improve a welding operation, and to make a weld metal have a high strength and a high toughness by specifying the content of C, Si, Mn, Cr, and Mo being essential components, in a welding steel wire for using an Ar-CO2 mixed gas. CONSTITUTION:In a welding steel wire for using an Ar-CO2 mixed gas or using this mixed gas as a shield gas, 0.04-0.12wt% C, 0.25-0.60% Si, 0.65-1.20% Mn, 2.70-3.50% Cr, and 0.90-1.20% Mo are contained as essential components. Also, two kinds or more of 0.04-0.75% V, 0.02-0.10% Nb, and 0.006% B are contained. Or, moreover, <=0.40% Cr, and <=0.015% N are contained. By this composition range, a weld metal having simultaneously a high strength and a high toughness is obtained, and an application range in various welding fields for welding a Cr-Mo low alloy heat resisting steel is expanded.
Patent JP-S6395424-A (JP)
Title: Flash light emitter for electronic flash device
Inventor: IGAWA KAZUO
IPC: G03B15/02
Filed: 1986-10-09
Abstract: PURPOSE:To stably fit a reflector and flash light discharge tube to surfaces, to which they are fitted, by providing an insulating body which has a fitting plane vertical to the optical axis of the reflector and is fixed to the reflector. CONSTITUTION:A flash light discharge tube 7 which has a light transmissive enclosing body equipped with an opening section at one end, sealing plate for sealing the opening section of the enclosing body, and a cathode and anode electrode terminals 5 and 6 arranged on the sealing plate, reflector 8 which positions the flashlight discharge tube 7 to its central part, and insulating body 10 which is equipped with terminal hole sections, through which the electrode terminals of the discharge tube 7 are respectively passed, and a fitting plane vertical to the optical axis of the reflector 8 and fixed to the reflector 8, are provided. Therefore, the flash light emitter of an electronic flash device whose reflector 8 and flash light discharge tube 7 can be fitted to surfaces, to which they are fitted, in stable states can be obtained.
Patent JP-2001066380-A (JP)
Title: Timepiece
Inventor: YAMATANI EIJI
IPC: G04B39/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece capable of arbitrarily changing to a dial coincident with a user's own taste by the user. SOLUTION: A transparent front cover 4 is openably and closably provided in a timepiece frame 1. A timepiece movement 5 is fixed to a back surface of the frame 1. A dial 2 made of a transparent material is arranged on a front surface of the frame, and a decorative sheet 3 is superposed on a rear surface of the dial 2. A hand shaft 5a projected from the movement 5 is projected forward of the dial through through holes of the dial 2 and the sheet 3, and a hand is detachably mounted at a projected end. The dial 2 and the sheet 3 are held so as to be attached and detached by opening a front cover 4 and removing the hand from the shaft 5a. As the sheet 3, a user's own taken photograph or the like can be used, and made as his own watch. An upper hook 6 and a lower hook 7 for hanging are provided on the back surface of the frame 1.
Patent JP-S6394905-A (JP)
Inventor: YAMAZAKI HIROAKI
IPC: A01C11/02
Filed: 1986-10-09
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-H0289685-A (JP)
Title: Thermal transfer sheet
Inventor: OHARA SHUICHI
IPC: B41M5/30
Filed: 1988-09-28
Abstract: PURPOSE:To obtain an image of high recording density with low energy by providing an ink layer containing a specific dye on a recording medium opposed- surface of a thermal transfer sheet. CONSTITUTION:In a thermal transfer sheet 1, a heat-resistant lubricating layer 2 is provided on one surface of a substrate 3, and an ink layer 4 containing a sublimable dye and a binder is provided on the other surface thereof. As the dye for the ink layer 4, a dye shown by a formula (I) is used. However, in the formula (I), R<1> and R<2> represent straight-chain or branched alkyl having 4 or less carbons; and R<3> represents hydrogen or methyl. But, the R<3> is not hydrogen when the R<1> and R<2> each have one carbon.
Patent JP-H0985487-A (JP)
Title: Caliber roll for hot working
Inventor: TSUBOUCHI KENJI
IPC: B21C37/08
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a caliber roll for hot working which is exceedingly improved in its service life. SOLUTION: A plasma powder welded build-up layer is formed on the surface at the edges of a caliber by using a powder mixture contg. 20 to 50% Cr3 C2 powder and consisting of an alloy powder, by weight%, of the balance 0.8 to 1.5% C, 20 to 35% Cr, 3 to 10% W and the balance Co and inevitable impurities. The plasma powder welded build-up layer is formed in the caliber parts exclusive of the edges by using the alloy powder consisting, by %, 1.2 to 2.5% C, 20 to 35% Cr and 5 to 15% W and the balance Co and inevitable impurities. The build-up layers consisting of the materials having the performance meeting the required performance varying with the edge parts and groove bottom parts of the caliber are formed and, therefore, the service life thereof is exceedingly improved.  Seizure and surface roughening do not arise at the edges during the service life thereof and, therefore, the products having the good surface quality are produced.
Patent JP-S6396776-A (JP)
Title: Magnetic disk
Inventor: KODAMA MASAHIRO
IPC: G11B20/10
Filed: 1986-10-09
Abstract: PURPOSE:To speed up an access to an alternative track by providing the alternative track substituting for a defective track in a data area, a reverse area corresponding to the data area or areas in other magnetic disks. CONSTITUTION:Data tracks formed on one side or both sides of a magnetic disk 1 are divided into plural data areas Z1-Zn. Reference servo tracks TR1-TRn are formed coaxially for a central hole 2 which is provided in the center of the data area on the disk 1 at every area Zn. Analog signals with prescribed frequencies are recorded on said tracks. The alternative track areas TT-TTn substituting for defective tracks in the data area are provided near the reference servo tracks in the data areas Z1-Zn, and data on the alternative tracks is written and read in the alternative track areas. Thus time requiring for accessing the alternative tracks can be extremely shortened.
Patent JP-H11233485-A (JP)
Title: Semiconductor wafer and machining method therefor
Inventor: NIHONMATSU TAKASHI
IPC: H01L21/304
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a machining method for removing a mechanical machined distortion layer while flatness after lapping of a wafer is maintained, and forming the chemically etched wafer whose surface roughens is improved, whose local deep pit is made to be more shallow, which has a smooth projecting/ recessed form and has an etched surface where particles and contamination do not easily occurs. SOLUTION: The machining method of a semiconductor wafer is constituted of processes for chamfering, lapping, etching, mirror-polishing and cleaning a semiconductor wafer obtained by slicing a single crystal bar. The etching process is alkali-etching and acid etching and especially, a reactive rate- controlling acid etching are executed. At that time, the etching margin for alkali etching is made larger than that of acid etching. A etching margin is set to be 10-30 μm in alkali etching and to be 5-20 μm in acid etching.
Patent JP-S59116120-A (JP)
Inventor: SERESUTE ANNE MESHINA
IPC: C01B39/48
Filed: 1983-12-22
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-2000073236-A (JP)
Title: Twisting device
Inventor: MATSUSHIMA AKIO
IPC: D01H1/11
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a twisting device capable of bringing the non-worn portions of hollow rubber rolls into contact with each other and thereby capable of improving the workability of a hollow rubber roller-reversing work by reversing a holding member pulled out from a rotation shaft in a state mounting a hollow rubber roller at an angle of 180 degree in the axial direction and subsequently attaching the holding member to a rotation shaft. SOLUTION: In this twisting device, a pair of twisting members (t) are arranged so that the rotation axes of hollow rubber rollers cross each other. Each of a pair of the twisting members (t) is formed by attaching a holding member 15 holding the hollow member 8 to a rotation shaft 1. Therein, the hollow rubber rollers are brought into contact with each other at a place slightly shifted from the centers of the outer circumferential surfaces of the hollow rubber rollers, and a sliver is nipped and twisted in the contact region. The holding members are symmetrically formed on both the sides of a vertical horizontal surface which is vertical to the axial line of the cylindrical portion 15a of the holding member and is placed at the center of the axial line of the cylindrical portion.
Patent JP-H0581284-A (JP)
Title: Method for processing plan type knowledge
Inventor: ONODERA YASUJI
IPC: G06F19/00
Filed: 1991-09-20
Abstract: PURPOSE:To execute scheduling by combining a diagnostic type inference engine and a simulator considering a time axis. CONSTITUTION:A knowledge processing CPU 1 is constituted of the diagnostic type inference engine 2, a knowledge base 3, a simulator 4 for forecasting process status considering the time axis based upon an inferred result, an inference control mechanism 5 for controlling the engine 2 and the simulator 4 to execute scheduling, an inference parameter file 6 storing data necessary for inference and a schedule result file 7 for outputting an inferred result or simulated result data. In addition, the simulation of an operation change can easily be attained only by changing or adding a rule.
Patent JP-H04121174-A (JP)
Title: Curry roux and curry sauce using raw herb
Inventor: YAMAMOTO MASANORI
IPC: A23L23/10
Filed: 1990-09-12
Abstract: PURPOSE:To provide the subject curry roux having the delicious taste, rich flavor and agreeable palatability of raw herb and containing herb having a prescribed size and prepared by using raw herb as a herb raw material. CONSTITUTION:The objective curry roux contains wheat flour, curry powder, seasoning, oil and fat and herb raw material. A raw herb (e.g. spicy herb) is used as the herb raw material. The herb contained in the curry roux has particle size passing through a sieve having a mesh opening of 4,800mum and staying on a sieve having a mesh opening of 350mum. The content of the herb raw material in the curry roux is preferably 0.2-0.5wt.%.
Patent JP-H0579513-A (JP)
Title: Rolling bearing made of ceramics and solid lubricant film forming method for ceramic base body
Inventor: KAKUMOTO KENICHI
IPC: C04B35/584
Filed: 1991-09-20
Abstract: PURPOSE:To make a solid lubricant film spread on the surface of a rolling element formed out of ceramics mainly composed of silicin nitride, to be hardly peeled off. CONSTITUTION:A solid lubricant film 5 made of soft metal is at least twice laminatedly spread on the surface of a ball 3 formed out of ceramics mainly composed of silicon nitride, and a mixed layer 6 of the ball 3 and the solid lubricant film is formed between them. In this construction, bond strength is improved by mixing of the solid lubricant film 5 and the ball 3, and peeling off between them hardly takes place. Stable lubricating performance is exhibited in a long time, by this fact together with formation of double coating of solid lubricant film 5.
Patent JP-2001067707-A (JP)
Title: Laser output device, and disk drive device
Inventor: HACHIMORI TAKESHI
IPC: G11B7/125
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To realize high-speed and appropriate switching of laser power and to simplify circuit constitution. SOLUTION: A laser drive signal from a stabilizing means 19 outputting a laser drive signal so that laser power outputted from a laser output means 4 is stabilized is level-switched by a laser power switching means 24 in accordance with plural laser power modes and supplied to a laser drive means 18. Thereby, laser beam output in laser power in accordance with each laser power mode is performed. Thus, switching of a stabilizing circuit for switching laser power is not required.
Patent JP-S6483234-A (JP)
Title: Electric cleaner
Inventor: FUJIWARA MASAKATSU
IPC: A47L9/28
Filed: 1987-09-25
Abstract: PURPOSE: To stably perform cleaning for a long time by completely preventing the infiltration of dust or moisture by arranging a bidirectional power control element, control circuit parts and power source circuit parts on an insulated high heat conduction board and integrally forming them through the mold fixture of resin. CONSTITUTION: Concerning a vacuum cleaner, the assembly related to electric mount articles is completed by integrating and wiring a motor-driven air blower 5, variable resistor 14 for hand operation and control circuit unit 11. Besides, since a power source transformer 20 of a power source circuit 21 is integrated with the control unit 11 as well, the work of wiring between the power source transformer 20 and a control circuit 19 is unnecessitated.  Since a bidirectional power control element 18, its control circuit parts and power source circuit parts are integrated on an insulated high heat conduction board 23 through the mold fixture of resin, fine dust or moisture is blocked by resin and is not stuck on respective electronic parts and further, since the temperature between the respective electronic parts is fixed by the insulated high heat conduction board 23, circuit reliability is improved. Then, the entire control unit is cooled by sucked air current or exhausted air current so that cooling performance can be improved.
Patent JP-S60135108-A (JP)
Title: Cutting device for beltform material
Inventor: SHIOZAKI TADAO
IPC: B23D19/02
Filed: 1983-12-21
Abstract: PURPOSE:To make the adjustment of pressing force in an upper blade against a lower one easy and its value keepable to be constant at all times, by installing a first cylinder, which presses the upper blade to the lower one with constant pressure, and a second cylinder, which makes the first cylinder go up or down. CONSTITUTION:In case of a device cutting a beltform material P, for example, a rubber-like material being reinforced with a steel wire, a carriage 20 is set up in the upper part of a lower blade 5, while a second cylinder 31, making a first cylinder 40 go up or down, is installed as well. And, since air pressure to be fed to the inside of a cylinder chamber 32a is constant in value, pressing force of an upper blade 47 against the lower blade 5 is always kept to being constant. Furthermore, only the air pressure fed to this chamber 32a is adjusted, such optimum pressing force as preventing a cutting failure and irregularity in cutting faces from occurring is easily securable. In addition, adjustment of suchlike air pressure is performable in a very easy manner when a pressure control valve is used for this end.