baber/WOPTO huggingface dataset:
Patent JP-H0949630-A (JP)
Title: Steam cooling combustor
Inventor: BANDAI SHIGEMI
IPC: F23R3/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To make the wall temperature of a combustor a sufficiently low value by a method wherein a gas turbine combustor having a groove for cooling medium, for which a wick is provided inside of the wall surface, and wherein the inlet of the groove is connected to a water line, and the exit of the groove for cooling medium are connected to a steam line and a denox steam line with first and second valve means. SOLUTION: When cooling water is fed to a groove (e) for cooling a medium on a wall surface 9 of a combustor with an internal cylinder and a tail pipe 1, 2, from a cooling water line 7, the combustor is efficiently cooled by a wick 10. The water becomes steam, and is discharged from exits (c), (d) of the groove (e). In this case, if valves 20, 21 are kept opened, and a valve 19 is kept closed, the steam becomes denox steam. Therefore, compressed air can be all utilized for combustion, and NOx of a gas turbine is lowered together with the action of the denox steam. Also, when the increase of power is required, the valves 19, 20 are opened, and the valve 21 is closed. By doing so, steam is fed to a power-up steam line 18, and the power is increased.
Patent JP-S6444951-A (JP)
Title: Electrophotographic sensitive body
Inventor: TO YOICHI
IPC: G03G5/06
Filed: 1987-08-13
Abstract: PURPOSE:To enhance initial characteristics and repetition characteristics by incorporating one of specified imine compounds as an effective component for the electric charge transfer material. CONSTITUTION:The photosensitive body is formed by laminating on a conductive supporting body a charge generating layer and the charge transfer layer containing as the effective component for the charge transfer material to be used for the charge transfer layer at lest one of the imine compounds represented by formulae I and II in which R1 is alkyl, aryl, or aralkyl group; each of R2 and R7 is H atom, alkyl, aryl, or aralkyl group; each of R3-R6 is H, halogen atom, a substituent having a carbonyl group, alkoxy, alkyl, aryl, or aralkyl group; and X is O, S, or Se, thus permitting deterioration of sensitivity and acceptance potential at the time of repeated uses to be prevented and the photosensitive body to be successively used for a long time.
Patent JP-S6262972-A (JP)
Inventor: TERASAKI KAZUNORI
IPC: D03D51/00
Filed: 1985-09-11
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-H1031954-A (JP)
Title: Field emitting element and its manufacture
Inventor: ITO SHIGEO
IPC: H01J9/02
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process by forming a gate line on the surface of a cathode base between stripe grooves formed on the cathode base. SOLUTION: A number of stripe grooves are formed on a glass or ceramic cathode base 1 having a field emitting element formed thereon. Flat emitter lines 2 are formed within the grooves, respectively. A gate line 6 is formed on the cathode base 1 between the stripe grooves. In a field emitting element having such a structure, when a voltage is applied between the cathode line 5 and the gate line 6 so that the electric field between an emitter layer 3 and the gate line 6 is about 10<9> [V/m], electrons are emitted from the emitter line 2 to the vacuum by the tunnel effect. At this time, the electron emission from each emitter line 2 is stabilized by the action of a resistance layer 4.
Patent JP-H1143512-A (JP)
Title: Production of (meth)acrylic polymer containing crosslinkable silyl group at end
Inventor: KUSAKABE MASATO
IPC: C08K5/05
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer not causing gelatinization, having sufficient storage stability after manufacture, useful as a sealing material, etc., by adding a specific hydrosilane to a specific (meth)acrylic polymer in the presence of a hydrolyzable ester compound. SOLUTION: In adding (B) a crosslinkable silyl group-containing hydrosilane compound such as methyldimethoxysilane to (A) a (meth)acrylic polymer containing an alkenyl bond at the end such as a poly(acrylic acid n butyl ester), (C) (i) 0.1-30 pts.wt. of a hydrolyzable ester compound such as trimethyl orthoformate and/or (ii) 0.1-100 pts.wt. of an alkyl alcohol such as methanol based on 100 pts.wt. of the component A is present to give the objective polymer useful as an adhesive.
Patent JP-H0251108-A (JP)
Title: Optical fiber unit
Inventor: HONSHIYO MAKOTO
IPC: G02B6/44
Filed: 1988-08-12
Abstract: PURPOSE:To easily separate optical fibers and a converging material by constituting both or either of a fiber coating material and the converging material of a silicone resin added with a silicone coil. CONSTITUTION:The silicone oil having the different compsn. is added to both or either of the silicone resins of the fiber coating material 2 of the optical fibers 3 and the converging material 4. The added silicone oil bleeds out to the boundary of the converging material 4 and fibers 3 of the optical fiber unit as time passes by. The release property of the converging material 3 and the fibers 3 is thus improved. The fibers 3 and the converging material 4 are easily separated in this way at the time of connecting the optical fibers.
Patent JP-H0486512-A (JP)
Title: Detecting method for surface and rear of component
Inventor: TAKASAKI SUSUMU
IPC: G01N21/89
Filed: 1990-07-31
Abstract: PURPOSE:To enable stable detection of a surface and a rear by executing detection of the surface and the rear in a plurality of times by a surface-rear detecting sensor during a time from detection of the fore end of a component by a first timing sensor to detection of the fore end of the component by a second timing sensor. CONSTITUTION:In a component 1 punched by a press, the end part of a surface 2 is a shear drop part 3 and forms a curve, while the end part of a rear 4 is a flush part 5 of an acute angle. When the component 1 is conveyed on separating rails with the shear drop part 3 facing up, for instance, the track of a light emitted from a surface-rear detecting sensor 20 is reflected in the direction (x) on the curved surface of the shear drop part 3 and the light does not return to the sensor 20. Therefore the sensor 20 is put in an OFF state. The track of a light emitted from a detecting sensor 19 is reflected on the flash part 5 and directed to (y) and the light returns to the sensor 19. Therefore the sensor 19 is turned ON. By executing detection of the surface and the rear in a plurality of times by the sensors 19 and 20 during a time from the time point of detection of the fore end of the component 1 by a first timing sensor 21 to that of detection of the fore end of the component 1 by a second timing sensor 22, the surface and the rear of the component 1 can be detected stably.
Patent JP-S6359177-A (JP)
Title: Distortion correction device for video signal
Inventor: OWASHI HITOAKI
IPC: H04N5/52
Filed: 1986-08-29
Abstract: PURPOSE:To obtain a distortion correction device in which the distortion can be removed for a dynamically changing DC fluctuation and a circuit scale may be comparatively small by reading correction data from a memory based on the sampling value of a reproduced video signal and making it the reproduced video signal. CONSTITUTION:In a data generating circuit 32, an inputted pulse signal PD is counted to form a data signal, inputted to the data input terminal of the memory 50 and a data signal is written in the memory 50 correspondingly to an address signal. In a video signal period, a switching circuit 40 is switched to a terminal (b) side and the value of a digital video signal is inputted as the address signal of the memory 50. Based on this address signal, data is read from the memory 50 and this data value is inputted to a DA converter 60 as a distortion corrected value. In the DA converter 60, digital data is converted into an analog signal to obtain a corrected video signal VC and output the corrected video signal VC from a terminal 2.
Patent JP-S6358370-A (JP)
Title: Controller for copying machine
Inventor: BANDO TOSHIRO
IPC: G03G21/14
Filed: 1986-08-29
Abstract: PURPOSE:To simplify the constitution of a controller and to decrease the number of components by constituting the controller separately as a system control board and an input/output control board. CONSTITUTION:The controller of a copying machine consists of the system control board 1 and input/output control board 2. The system control board 1 performs operation mode and sequence control and the input/output control board 2 performs input/output control over various sensors 5a-5c and loads 6a-6c. The input/output control board 2 has an input/output control part which performs the input/output control regarding a copying sequence of electrostatic charging, exposure, transfer, paper feeding, etc., according to instructions from the system control board 1 and a feedback control part which performs feedback control such as speed control over a scanner, light quantity control over an exposure lamp, temperature control over a fixing heater, and developing bias voltage control simultaneously in parallel.
Patent JP-S6358742-A (JP)
Title: Color picture tube device
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/76
Filed: 1986-08-29
Abstract: PURPOSE:To obtain a bright display and high resolution all over the scope by forming three electron beams emitted from electron guns nearly in parallel with each other and forming the horizontal deflecting magnetic field with horizontally asymmetric magnetic field with respect to a tube axis. CONSTITUTION:Three electron guns 7 corresponding to three colors: red, green, blue, are sealed inside a neck 4. These three electron guns 7 are arranged in an in-line shape horizontally so that emitted electron beams are formed in parallel with each other. A deflecting device 9 is constituted of a horizontal deflecting coil generating the magnetic field horizontally deflecting the electron beams and a vertical deflecting coil generating the magnetic field vertically deflecting the electron beams. Such a horizontal deflacting coil is normally formed in a saddle type, the main deflecting magnetic field is generated by a horizontally symmetric main deflecting coil 9a, and the horizontally a symmetric additional magnetic field is generated by a vertically and horizontally a symmetric saddle type additional coil 9b. These two horizontal deflecting magnetic fields are added to each other. The beam spot deflected by this magnetic field has little distortion, and good resolution can be obtained.
Patent JP-H0593260-A (JP)
Title: Coating method
Inventor: FUJIMOTO HIROYUKI
IPC: C25D15/02
Filed: 1991-05-09
Abstract: PURPOSE:To improve the adhesion of a coating film by forming a composite plating film wherein the fine particles of fluorinated pitch are coprecipitated on a substrate and forming a fluorinated pitch coating film thereon. CONSTITUTION:A composite plating film obtained by coprecipitating the fine particles of the fluorinated pitch shown by CFx (0.5<x <1.8) in a metallic plating film is formed on the surface of a substrate. A fluorinated pitch coating film is formed on the composite plating film by vacuum deposition or by applying the fluorinated pitch and drying the pitch to form a fluorinated pitch coating film. The diameter of the particle of the fluorinated pitch powder is preferably controlled to <==1mum and the peel strength of the fluorinated pitch coating film is increased. Even if the fluorinated pitch coating film is gradually dissipated due to wear, etc., the fine particle of the fluorinated pitch in the composite plating film is firmly fixed by the plating metal, and the water repellency and sliding performance of the coating film are not immediately deprived as a whole.
Patent JP-H0489122-A (JP)
Title: Production of dull roll for rolling
Inventor: OOKURA MIYOFUMI
IPC: C23C14/16
Filed: 1990-07-30
Abstract: PURPOSE:To obtain the dull roll for rolling which withstands long-term use by subjecting the surface of the roll for rolling to dulling and finishing the surface by grit blasting, then depositing a hard ceramic film on this finished surface. CONSTITUTION:The surface of the roll 1 for rolling is subjected to dulling by electric discharge machining or irradiation with a laser beam. Fine projecting parts 3 stick to the peripheral edges of many formed recessed parts 2 at this time and, therefore, the surface is subjected to the grit finishing by a blasting treatment to remove the fine projecting parts 3. The hard ceramic film is then deposited by ion plating on this finished surface and, therefore, the hard ceramic film is hardly peeled and the dull roll for rolling which withstands long-term use is obtd.
Patent JP-S6360254-A (JP)
Title: Manufacture of blade for rotary compressor
Inventor: FUJII EIICHIRO
IPC: C22C33/02
Filed: 1986-08-29
Abstract: PURPOSE:To manufacture blades for rotary compressor excellent in siezure resistance as well as in wear resistance, by mixing solid lubricants with powders of high-speed steel and alloy tool steel, by subjecting the resulting powder mixture to compacting and then to solid-phase sintering, and by applying sealing treatment to the surface of a sintered compact. CONSTITUTION:At the time of manufacturing blades for rotary compressor, 0.5-3.0wt% of at least one kind among BN, MoS2, and WS2 is mixed as solid lubricant with the powders of high-speed steel and Fe-Cr-Mo-V alloy tool steel as base material. The resulting mixture is press-compacted at a pressure of 4-7 tons/cm<2> and then is subjected to solid-phase sintering at 1,180-1,220 deg.C, so that a blade composed of a sintered compact having 6.2-6.8g/cm<3> apparent density can be manufactured. Since pores remain in the sintered blade because of solid-phase sintering, sealing surface treatment of sintered blade is applied by subjecting the sintered blade to any of the following: treatment with steam of 500-600 deg.C; nitriding treatment by immersion in a cyanogen bath; gas nitriding by means of ammonia, etc., and impregnation treatment by immersing in an aqueous solution in which ceramics such as Cr2O3, etc., is dispersed.
Patent JP-S58101516-A (JP)
Title: Comparator
Inventor: YASUI TOORU
IPC: H03K5/1252
Filed: 1981-12-14
Abstract: PURPOSE:To attain a remarkable mitigation of conditions reading an input signal stably, by controlling a threshold level in response to the level of the input signal. CONSTITUTION:When an input signal I is inputted and a positive level exceeds a threshold level TH, an output O becomes a low level, a positive peak hold circuit section 6 starts the peak hold and an analog switch 10 is conductive. When the signal I is lower than a threshold level TL, the output O goes to a high level, an analog switch 9 is conductive and the switch 10 is interrupted. As a result the positive peak value is added to TH in a constant rate and TH is shifted to a high level. When the input signal I is increased negative, the correction is done to decrease TL through the similar operation, allowing to widen noise margin 3.
Patent JP-S5992387-A (JP)
Inventor: HOSHI MASAYA
IPC: G21C1/08
Filed: 1982-11-19
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-H0950054-A (JP)
Title: Optical fiber amplifier
Inventor: SETOGUCHI KATSUHIDE
IPC: G02B6/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To suppress the oscillation of optical fibers and to obtain a stable amplification characteristic by forming at least one of optical connectors as an optical connector to decrease reflected light. SOLUTION: The forward excitation type optical fiber amplifier 1 is constituted by successively connecting the optical connector 2a, the optical fiber 3a, an optical multiplexer/demultiplexer 6 connected with an exciting light source 8 by the optical fiber 3c, the optical fiber 5 added with a rare earth element, an optical isolator 4, the optical fiber 3b and the optical connector 2b. In such a case, the optical connector 2a on the incident side is formed as the optical connector to decrease the reflected light and is more specifically subjected to diagonal polishing at the end face.  The reflection surface of light is formed as a slope by such diagonal polishing and the light is reflected again in the direction different from the direction of the reflected light transmitted through the optical fiber 5 and, therefore, the light does not return to the optical fiber 5 any more and the need for arranging the optical isolator on the optical connector 2a side is eliminated. The optical isolator 4 shuts off the reflected return light and prevents the oscillation of light signals.
Patent JP-H0950743-A (JP)
Title: Dc circuit breaker
Inventor: ITO HIROMOTO
IPC: H01H33/14
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of structure and cost reduction of a circuit breaker by connecting a small-size DC circuit breaker in series to a main DC circuit breaker and providing a commutation circuit in parallel with the series circuit to disconnect a direct current in a short arc time. SOLUTION: A DC circuit breaker 6 has smaller capacity than that of a main DC circuit breaker 1 and has a small size and is connected in series to the main DC circuit breaker 1. A commutation circuit comprising a reactor 3A and a capacitor 4A and a surge absorber 5 are connected in parallel with the series circuit. A small arc current made to come near a zero point by a current and a voltage oscillations having a frequency specified by the commutation circuit is quickly disconnected by the small-size DC circuit breaker 6, thereby being able to disconnect a direct current in a short time. Therefore, the stroke of the circuit breaker is shortened and the capacity of the commutation circuit is reduced, thereby making it feasible to miniaturize the structure and reduce the costs.
Patent JP-H0253963-A (JP)
Title: Production of twist-set hard twist yarn
Inventor: SEKI MASAO
IPC: D02G3/30
Filed: 1988-08-12
Abstract: PURPOSE:To stably obtain a twist-set hard twist yarn for crepe fabric having excellent creping property and high crepe shrinkage and free from creping defect by treating a hard twist thermoplastic synthetic fiber yarn with low- temperature plasma. CONSTITUTION:The objective hard twist yarn can be produced by treating a hard twist yarn of a thermoplastic synthetic fiber such as polyester fiber (preferably having a twist coefficient K of >=17,000) with a low-temperature plasma (preferably under a pressure of 0.5-20Torr).
Patent JP-H0251844-A (JP)
Title: Fluorescent lamp
Inventor: URATA YOSHIZO
IPC: H01J61/46
Filed: 1988-08-12
Abstract: PURPOSE:To make the color of foods such as meats, fresh fishes, and vegetables seen natural and vivid by combining a plurality of phosphors having luminescent peaks at 450, 480, 540, 610, and 660nm and specifying a chromaticity point of the color of the luminescent light. CONSTITUTION:A luminescent lamp has a luminescent film which consists of a plurality of phosphors having luminescent peaks near 450, 480, 540, 610, and 660nm and has a chromaticity point of the color of the luminescent light within an area defined by points (x, y); (0.31, 0.300), (0.306, 0.316), (0.330, 0.310), and (0.330, 0.340) in a x-y chromaticity coordinates. The chromaticity area defined by the chromaticity four points does not go beyond a blackbody locus at color temperature between 5500K and 7000K. As a result, the color of foods such as meats, fishes, and vegetables seem to be natural and vivid.
Patent JP-S5991261-A (JP)
Inventor: MATSUI SOUJIROU
IPC: E01C11/24
Filed: 1982-11-18
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-H1069768-A (JP)
Title: Dynamic memory element
Inventor: BEN-ZVI JACOB
IPC: G11C11/406
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a refresh circuit in which power consumption is reduced and a refresh method of a dynamic memory element. SOLUTION: A row to be refreshed is decided by a logic function and a reference address 223. It is discriminated by a control logic 224 whether a refresh signal 215 is supplied or not to some row, in an output of a decoder 214. A control logic 224 is connected to a reference register 222 storing an address generator 212 and a reference address 223. It can be discriminated which row is to be refreshed by supplying the reference address 223 to a refresh circuit 230. A memory array 210 of a dynamic memory element 201 can be partially refreshed, an energy consumption for refreshing can be reduced.
Patent JP-H1050451-A (JP)
Title: Terminal strip feeding mechanism
Inventor: NAKANO YUJI
IPC: H01R43/055
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To feed a terminal strip in the condition that the terminal strip is separated from a press mechanism by driving a pair of rollers with a servo motor, so as to pinch and feed a carrier in the predetermined direction. SOLUTION: In a terminal supplying mechanism 40, a servo motor 52 is connected to one of feeding rollers 47 through a gear mechanism 51. The servo motor 52 is rotated by a control device 60 so that the servo motor 52 is interlocked with the press mechanism. When a terminal strip B is set in a terminal strip feeding mechanism 40, the control device 60 decides the quantity of feeding of the terminal strip B on the basis of the crimp data. After a last terminal strip detecting sensor has been turned off, in the case where a press terminal detecting sensor has been tuned on, rotation of the servo motor 52 is stopped, and the terminal fitting crimping process is carried on.  With this structure, since the terminal strip 10 can be fed so that the terminal strip is mechanically separated from the press fitting 20, in the case of changing the terminal fitting, the terminal fitting can be changed by only changing the press mechanism 20.
Patent JP-H0251188-A (JP)
Title: Composition to be used for hologram and production of hologram
Inventor: UEDA MASAHIRO
IPC: G03H1/02
Filed: 1988-08-12
Abstract: PURPOSE:To obtain a hologram having high performance without requiring any complicated and troublesome post treatment stage by constituting the hologram of plural compds.having >=1 double bond of polymerizable C atom bonded to a C atom in molecules having different values of refractive index to each other. CONSTITUTION:A compsn. 9 for hologram consisting of plural numbers of compds. wherein one has >=1 double bond between a polymerizable C atom and a C atom in a molecule having a relatively large refractive index and another compd. has >=1 double bond between polymerizable C atom and a C atom in a molecule having a relatively small refractive index, is formed to a film by coating on a glass or plastic substrate or by sealing in a cell. A hologram is formed by setting the compsn. by irradiating with laser light in an optical system. Thus, a compsn. for a hologram having high performance requiring no complicated and troublesome post treatment is obtd.
Patent JP-S58102779-A (JP)
Title: Control system of printing of emphatic character
Inventor: TSUNEKI YUKIO
IPC: G06K15/08
Filed: 1981-12-16
Abstract: PURPOSE:To print the emphatic characters while displacing the same character pattern in the printing direction, and to print the emphatic characters without requiring a character generator exclusive for the emphatic characters by mounting a means varying printing timing and reciprocating and printing the same line. CONSTITUTION:When a signal generating section 3 brings a signal (a) to a high level, a counter 4 makes pulses appear to a signal CRK every time the predetermined number of pulses of a signal CLK is counted. Consequenty, a carriage controlling section 9 drives a carriage motor 10. When the motor 10 is brought to the state of fixed speed and the generating section 3 brings a signal b to a high level, a programmable counter 5 brings a signal c to a low level during the time when the pulses of the CLK are counted only by number previously programmed, a printing clock signal d is outputted from a counter 6 at the rise  of the signal c, and the operation of printing is started. Accordingly, printing having the same content is slightly displaced and overlapped by displacing printing timing by adjusting time T when the signal c is brought to a low level, and the emphatic characters can be printed.