baber/WOPTO huggingface dataset:
Patent JP-H05205039-A (JP)
Title: Method and device for color image processing
Inventor: MURAKAMI TATSUYA
IPC: H04N1/40
Filed: 1992-01-23
Abstract: PURPOSE:To suppress the side effect of the chroma saturation emphasis processing by detecting the saturation or the brightness for each picture element of a digital color image or for each analog color image and controlling the conversion of saturation to the picture elements or the coordinates. CONSTITUTION:An image input part 10 outputs the R, G and B signals of an original color image. A saturation detecting part 200 detects the saturation C out of those R, G and B signals and outputs the saturation C. A brightness detecting part 300 detects the brightness V out of the R, G and B signals and outputs the brightness V. A parameter selecting part 400 selects the saturation conversion parameters (a-i) based on the saturation C, the brightness V, the 1st chroma saturation threshold value alpha, the 2nd saturation threshold value beta, and the brightness threshold value gamma respectively. A saturation conversion processing part 450 performs the saturation conversion processing and outputs the R', G' and B' signals of a saturation converted image. An image memory 900 stores the data on the R', G' and B' signals. Thus it is possible to prevent the conspicuous color deviation in the area of the small saturation and the small brightness.
Patent JP-H01185464-A (JP)
Title: Superconducting magnetometer
Inventor: KIKUCHI MAKOTO
IPC: G01R33/035
Filed: 1988-01-20
Abstract: PURPOSE:To decrease measurement errors caused by the Meissner effect of a SQUID sensor part, by constituting feedback modulation coils with normal conductor. CONSTITUTION:Each feedback modulation coil 3 is made of a normal conductor, e.g., Au. In this way, distortion of magnetic flux in the vicinity of each superconductive ring 2 becomes extremely less. Therefore, the pseudo signal in a superconductive magnetometer is extremely decreased. Magnetic noises caused by the Meissner effect when the magnetometer is used in the fluctuating state in an aircraft and the like can be decreased.
Patent JP-H09204130-A (JP)
Title: Device and method for producing blade for electro-photographic device
Inventor: YAMAMOTO FUMIYA
IPC: B29K75/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a blade for an electrophotographic device, which reduces material loss and makes production efficiency high. SOLUTION: A cylindrical sheet 40 is fitted to a cylindrical support 41 having an outside diameter larger than the inside diameter of the sheet. Then, while the cylindrical support 41 is rotated at a peripheral speed of 0.4-3m/sec., a blade 20 is made to cut into the outer periphery of the cylindrical sheet 40 near the end of it, and each time the cylindrical support 41 makes one rotation, the blade 20 is moved parallel to the axial line of the cylindrical support 41 a distance corresponding to the width of a blade member 48, thereby cutting the cylindrical sheet 40 into a continuous bandlike sheet 42. Thereafter, the bandlike sheet 42 is cut into specific lengths.
Patent JP-H09204964-A (JP)
Title: Connector with board case, and electronic unit with connector
Inventor: OKAMURA NORITOMO
IPC: H01R12/71
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To surely hold the positional relation between a connector and a circuit board with a compact structure having a small number of part items while juxtaposing the circuit board and the connector to be connected thereto, and effectively protect the circuit board. SOLUTION: A connector body formed of a body part 16 to be connected to a circuit board 10 is integrated with a board case for housing the circuit board 10. The board case is divided into an upper case member 20A and a lower case member 20B so as to be openable and closable, and at least the lower case member 20B is integrally formed with the body part 16. Both the case members 20A, 20B hold and protect the circuit board 10 in the closed state thereof.
Patent JP-H01188258-A (JP)
Title: Polishing device for ceramic molded body
Inventor: MIYATANI TAKASHI
IPC: B24B9/06
Filed: 1988-01-22
Abstract: PURPOSE:To polishing-work a ceramic molded body efficiently at a low cost by rotatably installing a disc-shaped polishing tool in close to the lower part of a disc holder having a group of the through holes which accommodate the ceramic molded body. CONSTITUTION:After a ceramic molded body is introduced into a through hole 2 on a disc holder 1 at the position 2a, said disc holder 1 is turned in the direction of arrow by the drive of a motor 6. During this turn, the ceramic molded body freely moves in the through hole 2 on the disc holder 1, and the burr of the molded body contacts a disc-shaped polishing tool 7 revolved in the same direction by the drive of a motor 12 under the disc holder 1. The burr of the molded body is gradually polished by the contact, and the molded body after polishing work is adsorbed at the position 2b by a vacuum absorbing board, and taken out from the through hole 2 on the disc holder 1. Therefore, the burr of the ceramic molded body can be removed efficiently.
Patent JP-S61170750-A (JP)
Title: Charge providing member for developing electrostatic charge image
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/10
Filed: 1985-01-25
Abstract: PURPOSE:To maintain the superior durability of a charge providing member by incorporating a metallic complex having a specified compound as a ligand into the surface layer. CONSTITUTION:This charge providing agent has a metallic complex having a compound represented by the formula (where each of R1-R4 is H or alkyl, and n=1, 2 or 3) as a ligand in the surface layer. In case of a symmetric metallic complex, a metallic salt of a compound to be coordinated such as the Na or K salt is dissolved or dispersed in water or a solvent such as methanol, ethanol or ethylcellosolve, and a metal providing agent, generally a chloride is added in 2:1 molar ratio. The resulting soln. or dispersion is heated and brought into a reaction by adding a pH adjusting agent to obtain a slurry or a soln. The slurry is filtered to take out the solid product. The soln. is diluted with water contg. a mineral acid to form a precipitate, and this precipitate is taken out by filtration. In case of an asymmetric metallic complex, a metallic salt of a compound to be coordinated on one side is dissolved or dispersed in water or a solvent such as methanol or ethanol, and a metal providing agent is added in 1:1 molar ratio. Thus, a charge providing member having superior durability during use under friction with a toner is obtd.
Patent JP-H11316344-A (JP)
Title: Confocal microspectrometer system
Inventor: REFFNER JOHN A
IPC: G01N21/35
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a means by which it is possible to observe an object image during an infrared measurement and also continuously adjust a focus of a specimen by a focusing means, and to provide a microscope characterized in permitting both visible image observation and infrared detection. SOLUTION: An infrared beam 16 generated by a source 17 of infrared rays follows substantially the same optical path as that traversing from a plane of a specimen 42, and reaches the plane 42. A beam splitter 130 shields substantially a half of the beam 20, and transmits the remainder to a curved surface mirror 22 for converging it through an opening 26. As a result, the beam is again made parallel by a spherical mirror 28. A reflecting surface 32 reflects the parallel-made infrared beam 30 to two-color element 36. The two-color element 36 successively reflects this beam to a lens 40 for converging it on the plane of the specimen 42.
Patent JP-S55104233-A (JP)
Title: Preparation of beta-orcylcarboxylic acid methyl ester
Inventor: HAGIWARA TOSHIMITSU
IPC: C07B61/00
Filed: 1979-02-02
Abstract: PURPOSE: To prepare the title compound useful as a component of perfumery, easily and in high yield, by the morpholinomethylation of orcylcarboxylic acid methyl ester obtained at a low cost, followed by the hydrogenation decomposition of the product.  
     CONSTITUTION: Orcylcarboxylic acid methyl ester of formula I is reacted with formaldehyde and morpholine to afford 3-morpholinomethylorcylcarboxylic acid methyl ester of furmula II, which is subjected to hydrogenation decomposition in the presence of metal catalyst (pref. Pd-C or Raney nickel) and an acid to obtain the objective compound of formula III (e.g. 3-morpholinomethylorcylcarboxylic acid methyl ester). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01184587-A (JP)
Title: Two-dimensional median filter
Inventor: YAMASHINA MASAKATSU
IPC: G06T7/00
Filed: 1988-01-19
Abstract: PURPOSE:To perform a fast processing with a simple circuit by detecting the maximum value of an image element signal in a processing targeted area, and executing a procedure to replace the value of an image element having the maximum value by the minimum value. CONSTITUTION:A digital image signal stored in an image signal memory 11 is supplied to a maximum value detector 12 in time series. The maximum value detector 12 detects the maximum value in the digital image signal, and also, detects the input order of the value. The input order detected at the maximum value detector 12 is supplied to a selector 13 in an address generation circuit 16. The selector 13 selects the signal of a counter 4 at the time of executing the detection of the maximum value, and the memory address of the maximum value is generated by an adder 15. The minimum value is written on a generated address. By repeating such operation, an image element with a large value can be eliminated.
Patent JP-S57126133-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU SHIYUUZOU
IPC: H01L21/285
Filed: 1981-01-27
Abstract: PURPOSE:To obtain an ohmic electrode proper to an epitaxial tpe element by successively forming a metal layer containing the same conduction type impurity, a Cr layer, a Ni layer and a metal layer selected from Ag, Sn, Au onto a semiconductor substrate sequentially through evaporation and thermally treating them. CONSTITUTION:The Au/Sb(0.1-2%) layer 15 is resistance-evaporated to the back side of the N<+> substrate 1 (approximately 5X10<18>cm<-3> Sb concentration) to which an NPN transistor is shaped through the growth of an N<-> epitaxial layer. The Cr layer 16, the Ni layer 17 and the metal layers such as a Sn layer 181 and a Ag layer 182 are evaporated successively onto the layer 15 through heating by electron beams. The while is heated at approximately 400 deg.C in vacuum or an inert atmosphere, and an Au/Si alloy layer 19 is formed while the alloy layer 19 and the Cr layer 16 are fast stuck with each other. Accordingly, the collector electrode, which has excellent ohmic contact, and closely adheres strongly to the substrate and adhesive property thereof by solder is superior, can be shaped.
Patent JP-S60156164-A (JP)
Title: Nutrition balance appraising device
Inventor: HATSUTORI KAZUYOSHI
IPC: G06Q50/22
Filed: 1984-01-25
Abstract: PURPOSE:To enable to decide insufficiently taken nutriments and output and display in easy to understand form by collecting information of state of taking nutriments in form of a questionary, analyzing this separately and appraising the degree of sufficiency for each nutriment. CONSTITUTION:By depressing of an execution key, an answer input processing section 9 controls answer input processing for successive questions. Guidance relating to successive questions is displayed in a display unit 6, and stores inputted data in corresponding positions in an answer data table 10. A point for each nutriment determining section 12 correlates a point table 11 and the answer data table 10, and decides point of answer number inputted for each nutriment and each question. A decision section 18 decides the degree of deficiency of nutriments from cumulative point value for each nutriment and standard value for each nutriment stored beforehand in the point table 11.
Patent JP-S62215381-A (JP)
Inventor: MONIKA ATSUKERUMAN
IPC: C12G3/06
Filed: 1987-01-22
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-H10227288-A (JP)
Title: Positive displacement pump provided with both directions tight seal
Inventor: JACOBSEN STEPHEN C
IPC: F04B9/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a new improved and miniaturized positive displacement pump especially suitable for the use for a dosing set in a vein and other treatment device which can be manufactured simply at a low cost. SOLUTION: A simple tight seal of a circumferential direction is used to hold a pumped fluid and prevent its loss and leak. A long and slender space 8 is partitioned inside and a spring sheet material 20 is arranged adjoining to an opening 24 at one end of the space 8. The sheet 20 has the opening 24 positioned so as to match with the opening 24 of the space 8. Two branch edges 20a, 20b are formed on the sheet 20 so as to surround the opening 24 and one branch edge is extended toward the space 8 and other branch edge is extended outward from a housing 4. A long and slender shaft is arranged in the opening slidably and its one end is extended in the space 8 and other end is extended outward from the housing 4 and connected to a reciprocating drive mechanism. The cross section shape and size shape of the opening 24 are same as those of the shaft.
Patent JP-H09205578-A (JP)
Title: Adjustment method for fixed focus lens
Inventor: OWADA HISAO
IPC: H04N5/232
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To find out a true focal position of a fixed focus lens device with high precision by finding out two positions of a focus lens coincident with output values of an integration circuit equivalent to a limit resolution or a resolution lower than that of an image pickup element and fixing the focus at a position between the two positions. SOLUTION: A lens system of the fixed focus lens device 1 is made up of a stationary part 2 and a moving part 3 for focusing. Then a personal computer 11 drives a stepping motor 14 to move the moving part 3 of the lens to find out a position at which an output result of the integration circuit is a prescribed value. Then a position in excess of a maximum value giving the same detection result as that at the position found out at first is found out. A middle position between the two fond-out positions is calculated, the moving part 3 of the lens is moved to the position again. While keeping the state, a fixing screw 5 of the lens is tightened and fixed. Thus, the focusing is accurately and automatically matched by an instruction from a control section such as a personal computer.
Patent JP-H07219859-A (JP)
Title: Diagnostic method for auxiliary storage
Inventor: NAKAGAWA TOSHIYUKI
IPC: G06F12/00
Filed: 1994-02-03
Abstract: PURPOSE:To provide a diagnostic method for an auxiliary storage which diagnoses the abnormality of the auxiliary storage of an information processor. CONSTITUTION:An area management table 7 contained in an auxiliary storage 5 is rewritten so that a tentative OS area 14 is produced in addition to an original route area 10. Thus a tentative OS is built into the area 14. Then the area 10 which is regarded as a user area 11 is diagnosed and corrected by the area 14.
Patent JP-H01187472-A (JP)
Title: Burn-in device
Inventor: YAMADA TAKEO
IPC: G01R31/26
Filed: 1988-01-21
Abstract: PURPOSE:To perform temperature control over a body to be inspected effectively without increasing the amount of a heat medium and the scale, etc., of the device unnecessarily by controlling the temperature of the body through the heat medium. CONSTITUTION:Heat generated by a semiconductor device 5 in an operation state is conducted effectively to the heat medium spouted from individual nozzles 3 to the semiconductor device 5. The semiconductor device 5 becomes stable at prescribed test temperature determined by the temperature, flow velocity, flow rate, etc., of the heat medium 9 spouted from the nozzles 3 and in this state, a tester 6 decides whether or not operation characteristics are normal according to operation test signals sent to and received from individual semiconductor devices 5. The heat medium 9 which rises in temperature owing to the heat from the individual semiconductor devices 5 circulates in a storage tank 10 from the bottom part of the test tank 1 through a recovery pipe 12 and is controlled to prescribed temperature through the operation of a heat exchanger 14a and a temperature control part 14 and supplied again to the test tank 1 to circulate between the storage tank 1 and test tank 1 for use. Consequently, the temperature of the body is controlled effectively.
Patent JP-H06224200-A (JP)
Title: Integrated semiconductor device and formation of bump structure on integrated semiconductor device
Inventor: JIYOOJI AADOSU
IPC: H01L21/60
Filed: 1993-01-27
Abstract: PURPOSE: To prevent the generation of cracks on a layer, formed under a bump in a method for forming a bump structure on an integrated semiconductor device. CONSTITUTION: A new photoresist layer 40 is applied to an wafer 10, obtained by successively forming an aluminum pad 14, a passivation layer 18 partially overlapping the pad 14, a thin layer 30 formed over the whole surface, and a gold thin layer 32 and forming a gold layer 38 by electroplating gold only on a region over the pad 14, masked and exposed to light, the exposed part is removed and an aperture part 42 is left in the remaining photoresist layer 40. The wafer 10 is electroplated by gold again, to form an upper side gold bump part 44. The resist layer 40 is removed, and the overall gold layer 32 converting the wafer and the barrier layer 30 are removed by etching to leave a final bump. In the case of lead adhesive, compression force to be transmitted by the bump part 44 is hardly transmitted to the passivation layer 18, so that cracks are not generated.
Patent JP-H03216693-A (JP)
Title: Display control method
Inventor: NAKAMATA YOSHIAKI
IPC: G06Q40/02
Filed: 1990-01-23
Abstract: PURPOSE:To display all necessary contents by single-time display switching operation and to make no unnecessary display by using display data stored in a subordinate refresh buffer and displaying one of windows of a multi-window display on a subordinate display. CONSTITUTION:When display switching for displaying the contents of a display screen 23 in a display screen 24 of a 2nd display device 22 is performed, a control part 2 grasps which window a current screen is displayed in first. Then image data to be displayed is specified in a 1st area 13 of a logical screen buffer 4 and, for example, image data A is copied to a 2nd area 14 and further converted into image data as display data, which is stored in a 2nd refresh buffer 12. Consequently, when the display screen 24 is displayed, the window which is displayed partially in the display screen 23 is all displayed. Consequently, necessary information can all be displayed speedily and an unnecessary display can surely be omitted.
Patent JP-S63181679-A (JP)
Title: Ultrasonic drive motor
Inventor: WATANABE TAKEHARU
IPC: H01L41/09
Filed: 1987-01-21
Abstract: PURPOSE:To accurately control the rotating angle of a rotor by applying a draking voltage from a controller to a voltage ceramic for braking which is bonded to an ultrasonic wave propagation medium at the time of braking. CONSTITUTION:The stator 11 of an ultrasonic wave drive motor contains a ringlike ultrasonic wave propagation medium 13 whose one surface is abutted on a ringlike rotor 12. Driving piezoelectric ceramics 14a, 14b and braking piezoelectric ceramics 15a, 15b are bonded to the medium 13. A driving voltage applied from a controller to the ceramics 14a, 14b is interrupted to be stopped. Driving voltages are respectively applied to the ceramics 15a, 15b to elongate or contract them at this time to elongate or contract the medium 13 in a direction different from that at the time of driving the rotor to transmit an ultrasonic vibration in a direction of an arrow B. As a result, the rotation of the rotor 12 can be braked.
Patent JP-H07214295-A (JP)
Title: Method for connecting lead wire to thin film-like metallic body
Inventor: IDA FUTOSHI
IPC: B23K1/00
Filed: 1994-02-03
Abstract: PURPOSE:To prevent fusion of a thin film-like metallic body and destruction of an insulating film and to securely fix a lead wire to this thin film-like metallic body by interposing a high melting point amorphous brazing filler metal between the thin film-like metallic body and the lead wire, then resistance welding the metallic body and the lead wire. CONSTITUTION:The high melting point amorphous brazing filler metal 13 is interposed between an electrode part 4 formed on the surface of the insulating film 2 and the lead wire 6 and the front end of the welding electrode 11 of a constant current type parallel gap welding machine 10 is pressed via the lead wire 6 and the amorphous brazing filler metal 13 to the electrode part 4. The welding end of the lead wire 6 is melted by resistance heat when the current is supplied to the welding end of the lead wire 6. The high melting point amorphous brazing filler metal 13 melts as well as heat energy is transmitted to the high melting point amorphous brazing filler metal 13. The molten part of the lead wire 6 and the brazing filler metal 13 is solidified and the lead wire 6 is transmitted. securely fixed to the electrode part 4 when the supply of the current ends. The resistance heat generated in the lead wire is via the brazing filler metal 13 to the electrode part 4 and, therefore, the quantity of heat input to the electrode part 4 does not exceed the permissible quantity of received heat.
Patent JP-H02193263-A (JP)
Title: System for automatically recognizing drawing
Inventor: SHIBATA MAKOTO
IPC: G06F17/50
Filed: 1989-01-23
Abstract: PURPOSE:To automatically recognize a drawing with a high precision by adding a straight line detection correcting step and correcting or restoring the collapse of a right-angled part or the deviation of an intersection part generated in image processing. CONSTITUTION:A drawing automatic recognizing device consists of an image reader 31 as the drawing input device, an image processor 32 as the private processor for image picture data, a host computer 38, and a plotter 43 which prints out data. The deviation from an actual drawing, namely, the deviation of intersection of straight lines and the collapse state of a right-angled part which are generated in the image processing of line narrowing or the like are corrected by the straight line detection correcting step to restore lines approximating those described on the input drawing, and thereby, data closer to an original image is generated as input data of the succeeding analytic recognition processing. Thus, the drawing is automatically recognized with a high precision.
Patent JP-H01189591-A (JP)
Title: Fuel assembly
Inventor: UEDA KIYOSHI
IPC: G21C3/326
Filed: 1988-01-23
Abstract: PURPOSE:To increase a subcriticality of a nuclear reactor during a reactor shut down, by inserting inclusions of a certain constant length having a significantly degraded concentration of fissile nuclides into a part of fuel rods and by arranging the fuel rods having the inclusions in an outside region of a fuel assembly. CONSTITUTION:A fuel rod having an inclusion 31 is formed so as to an appropriate length of the inclusion to be less than 1/3H and a height of the inclusion at its center to be around 3/4H from the lowest end of an effective length of the fuel. The reason is that a subcriticality is especially shallow in a range of around 1/4H at a height of around 3/4H. Moreover, for prevention of an output spike, an output spike suppressor 36a is inserted next to the inclusion 36, and in case of a boiling water nuclear reactor, the fuel rods 31 are arranged in this surface for the purpose of utilization of an subcriticality increasing phenomenon which the fuel rods 31 have, mainly for the side where control rods are not inserted, and water gaps between adjacent fuel assemblies are expanded, and consequently, a subcriticality of a reactor during its shut down can be increased.