baber/WOPTO huggingface dataset:
Patent JP-H03139070-A (JP)
Title: Winner filter
Inventor: YAMADA OSAMU
IPC: H04N1/40
Filed: 1989-10-24
Abstract: PURPOSE:To speed up the setting processing of a filter function varied successively by setting a filter function while using additional noise spectral density in an arbitrary measuring image, spectral density of an ideal image and a blur function. CONSTITUTION:To a filter function setting part 2, an initializing image 5 is inputted from an image processing part 4 of an image measuring system. In the initializing image 5, partial areas 6, 6' show a different characteristic even in power spectrums 7, 7' which bring it to Fourier-transformation in the same way as a space area but contain a noise component generated from the same measuring system and the same measuring environment. By subtracting spectral density 8 of a blur function from the spectral density of noise derived as a common area of frequency components of these partial areas 6, 6', approximate additional noise spectral density 9 is obtained. Also, by taking the difference of an initializing image power spectrum 10 obtained by bringing the initializing image 5 to Fourier transformation and the approximate additional noise spectral density 9, ideal image spectral density 11 is obtained. Subsequently, from the density 9, 11 and the density 8, a filter function is set.
Patent JP-H06127370-A (JP)
Title: Ski lift
Inventor: IIDA NOBUO
IPC: B61B12/00
Filed: 1992-10-15
Abstract: PURPOSE:To transport passengers without transfer by one ski lift even on a bent path. CONSTITUTION:An endless link chain 4 is stretched over guide wheels disposed at both end parts and intermediate bent parts, and this link chain 4 is traction- driven by a draw bench. Passenger transporting carriers 8 are fitted to this link chain 4 every specified space. These carriers 8 are suspended and supported at a guide rail 7 fixed to the ground, and these carriers 8 are guided along the guide rail 7 in the pulled direction of the link chain 4. In this case, two draw benches are disposed in series, and the gripping and pulling action of the link chain 4 are performed alternately by two draw benches to pull the link chain 4 at constant speed.
Patent JP-H04153999-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: HAYASHIGOE MASANORI
IPC: G11C16/02
Filed: 1990-10-15
Abstract: PURPOSE:To shorten time for detection and to shorten deletion time by applying high voltage to all word lines when over deletion is detected and pouring electron to a floating gate with tunnel phenomenon. CONSTITUTION:In the case of detecting the over deletion, the power supply voltage is applied to sources of transistors 20, 21, 30, 31 by a high voltage/power supply voltage changeover circuit 37, and a source line 9 is grounded by a high voltage/earth voltage changeover circuit 10. AH and TP become 'L', an EV becomes 'H', word lines 5 and 6 becomes high voltage, and Y gate lines 13 and 14 become 'L'. Therefore, the electron is poured to the floating gate of all the memory transistors by the tunnel phenomenon, and the threshold value becomes high. Thus, the nonvolatile semiconductor memory with short deletion time can be obtained.
Patent JP-S63129901-A (JP)
Inventor: KANEKO NOBUYOSHI
IPC: A01B1/16
Filed: 1986-11-19
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-H08137700-A (JP)
Title: Program generation support device for expert system
Inventor: TAKEBE TATSUAKI
IPC: G06N5/04
Filed: 1994-11-11
Abstract: PURPOSE: To execute debugging quickly in real time while overviewing the entire debug object by attaining on-line processing for the method for off-line graphic processing. CONSTITUTION: A communication port and a communication protocol are provided between a data collection means 25 included in the real time expert system and a matrix form display tracer comprising an knowledge base matrix form definition/edit/display means 28 and a matrix type tracing means 29 included in an off-line utility supporting the program generation of the real time expert system, and a communication port and a communication protocol are provided between the data collection means 25 controlling matrix form display of system data in on-line and included in the real time expert system and a fault diagnostic event definition debugger comprising a event definition/edit/ display means 72 and an event tracer means 73 included in the off-line utility to control data display of the system in on-line.
Patent JP-2000103610-A (JP)
Title: Production of carbon powder and carbonaceous material
Inventor: MASUKO TSUTOMU
IPC: H01G11/42
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a carbon powder useful as a polarizing electrode excellent in capacity characteristics of a capacitor by adding a thermally volatile substance capable of generating a gas at a specific temperature and a foaming agent to a thermosetting resin, foaming the thermosetting resin baking the resultant foam in a nonoxidizing atmosphere and pulverizing the baked resin. SOLUTION: A thermally volatile substance capable of generating a gas at a temperature in the region of 150-400 deg.C and a foaming agent are added to a thermosetting resin comprising a resol type phenol resin. Polyethylene, polypropylene etc., are used as the thermally volatile substance and the ratio thereof based on the thermosetting resin (solid content) is 5-50 wt.%. Trichloromonofluoromethane, etc., are used as the foaming agent in an amount of about 5-50 pts.wt. based on 100 pts.wt. of the thermosetting resin (solid content). The resultant mixture is then molded, foamed and cured at about 60-90 deg.C baked at 550-900 deg.C in a nonoxidizing atmosphere and subsequently pulverized. Thereby, a carbon powder having 2-20 μm average particle diameter and 200-800 m2/g specific surface area is produced.
Patent JP-H01121666-A (JP)
Title: Cooling device
Inventor: KAMITSUJI TOSHIO
IPC: F25B1/00
Filed: 1987-11-02
Abstract: PURPOSE: To suppress mechanical vibration and noise by providing a condenser, an expansion valve, an evaporator and a fluid pump comprising a superconducting coil, a pair of electrodes, a DC power supply and a heat filament. CONSTITUTION: A strong magnetic field is generated between superconducting coils 10, 11 by inducing a current between electrodes 12, 13 an refrigerant piping 8a thus producing a refrigerant flow by Lorentz force. Ionization of refrigerant is accelerated by emission of electrons from a heat filament 15 and the Lorentz force is enhanced thus realizing an efficient fluid pump 9 free from mechanical vibration.
Patent JP-2000102922-A (JP)
Title: Material reducing system for resin molding
Inventor: SHINAGAWA SHUJI
IPC: B29K105/26
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To open a material charging port of a comminutor for only a short time in the case of charging a molding accessory in the port by automatically opening a normally closed type cover plate provided at the port when a resin molding taking-out unit for taking out the accessory arrives at the vicinity of the port. SOLUTION: A resin molding A is grasped by a grip 14, and a molding accessory B is grasped by a chuck 15. Operating arms 13 are slid upward while maintaining this grasped state, and the molding A and the accessory B are sorted and taken out from a resin mold. Then, the accessory B is controlled by a controller so that it is suitably laterally moved to be disposed vertically directly above a cover plate 18 of a comminutor 3. When the accessory B is completely positioned at the position directly above the plate 18, its information is transmitted to a control board 24 of the comminutor 3. The board 24 which has received this information 24 operates an opening/closing means 20 to operate until the plate 18 is fully opened, that is, the port 16 of the comminutor 3 is completely opened.
Patent JP-H02124956-A (JP)
Title: Production of composite material composition
Inventor: NAKAI MASAHARU
IPC: C08L67/02
Filed: 1988-11-02
Abstract: PURPOSE:To obtain a composite material composition improved in properties in both higher and lower temperature regions, especially, impact strength at low temperatures by melt-mixing a PP resin with a specified polyester fiber and molding the mixture. CONSTITUTION:100 pts.wt. PP resin (A), preferably highly crystalline one, 10-100 pts.wt. polyester fiber (B) of a fiber diameter of 1-10d, a fiber length of 0.5-50mm and a fiber strength of 5-13g/d, desirably, a polyethylene terephthalate fiber obtained by the polycondensation of ethylene glycol with terephthalic acid or a conjugate fiber thereof with another polyolefin fiber and 5-50 pts.wt., optionally, 5-50 pts.wt. auxiliary additives (C) such as a synthetic rubber such as an ethylene/propylene rubber, a thermoplastic resin or an inorganic filler are melt-mixed together at 200 deg.C or below, and the mixture is molded.
Patent JP-H11120004-A (JP)
Title: Signal processor
Inventor: SUDA NORITAKE
IPC: G06F9/48
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To adapt a peripheral block which operates with instructions of a CPU(central processing unit) and a DSP(digital signal processor) to a CPU and a DSP of respective process types which hold and discard an interruption inputted at interruption invalid time. SOLUTION: This processor is provided with a canceling circuit 5 which invalidates instructions from the CPU and the DSP to a functional macro 4 with an external interruption signal 2 and a selecting circuit 6 which selects the validation and invalidation of the canceling circuit 5 with a select signal 3 according to its process type. Consequently, it is decided whether or not the instructions from the CPU and the DSP are transmitted to the functional macro 4.
Patent JP-H10121117-A (JP)
Title: Operation of blast furnace
Inventor: FURUKAWA TAKESHI
IPC: C21B5/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To execute the stable operation by eliminating a shell around a raceway and controlling the update of furnace core coke in an operational method of a blast furnace. SOLUTION: In the blast furnace operational method, blasting is simultaneously executed into the furnace from plural tuyeres 2 arranged at a lower sidewall of the blast furnace 1 and projecting a small tuyere 5 into the blast furnace and an auxiliary blasting hole 8 arranged just below the small tuyere in each tuyere. In such a case, the auxiliary blasting gas quantity from the auxiliary blasting hole is made to <=10% of the main blasting gas quantity from the tuyere. Further, it is desirable that the control of the operation is quickly executed by mixing auxiliary fuel or coolant into the auxiliary blasting gas.
Patent JP-H01120283-A (JP)
Title: Bed for cell culture
Inventor: MINOURA NORIHIKO
IPC: C12N5/00
Filed: 1987-11-02
Abstract: PURPOSE:To obtain a bed for cell culture having high cell adhesivity, capable of carrying out cell culture efficiently, by forming the surface consisting of water-soluble silk protein containing a crystal part. CONSTITUTION:A bed for cell culture having the surface consisting of water-soluble silk protein containing crystal part. The bed for cell culture, for example, is obtained by immersing a substrate such as polystyrene film in an aqueous solution of silk protein, coating the surface of the substrate with the silk protein, then dipping the coated substrate in a mixed solution of methanol and water and crystallizing the silk protein. The crystallinity is preferably 15-80%.
Patent JP-H04154981-A (JP)
Title: Production of machine structural composite material excellent in rolling wear life
Inventor: SATO HIROSHI
IPC: C25D5/44
Filed: 1990-10-16
Abstract: PURPOSE:To relax electrodeposition stress caused during plating and to improve rolling wear life by adding a stress relaxing agent in a plating bath and performing Ni-P electroplating. CONSTITUTION:The surface of a Ti alloy or Al alloy is roughened to have >=0.5mum Ra and >=130PPI50, on which Ni-P electroplating is provided. In the process of this plating, a stress relaxing agent is added to the plating bath to suppress the electrodeposition stress of the plating layer to 20kgf/mm<2>. As for the stress relaxing agent, one or more compds. selected from saccharin, saccharin sodium, para-toluenesulfonamide, benzenesulfonic acid sodium salt are used and added by about 0.01-2.0g/l. By this method, a machine structural composite material excellent in rolling wear life can be obtd. and a thick plating layer of about several hundreds mum thickness can be provided which can endure high plane pressure as several hundreds kgf/mm<2>.
Patent JP-H10122937-A (JP)
Title: Magnet float type level gauge for liquefied petroleum gas vessel
Inventor: KAWABATA SHUNZO
IPC: G01F23/34
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To easily read the level within a vessel without being laminated by the size of form of the vessel by covering a disc-like scale board with a transparent cover and providing a standard line on the transparent cover and a scale on the edge part circumferential surface of the scale board. SOLUTION: Scales showing the level within a vessel are provided on the circumferential surface of the edge part 20 of a disc-like scale board 11 to be mounted on a rotating shaft and the front surface of a disc-like body part 21. The scale board 11 is covered with a transparent resin-made cup-like transparent cover 15, and a standard line 23 for reading the scale of the scale board 11 is provided on the side surface and front surface of the cover 15. According to such a structure, the scale provided on the edge part 20 circumferential surface of the scale board 11 can be read from the lateral direction through the standard line of the transparent cover 15. Since the scale is also provided on the front surface of the disc-like body part 21, it can be read from the front, too.  Thus, this level gauge can be mounted on the mirror plate of a domestic or automotive vessel having a relatively small capacity, regardless of the size or from of a liquefied petroleum gas vessel, to easily confirm the vessel internal level.
Patent JP-H09102120-A (JP)
Title: Substrate for recording medium
Inventor: SHIBATA MANABU
IPC: G11B7/24047
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To improve durability of a film formed on a substrate body by specifying the surface roughness of a chamfered part of the substrate. SOLUTION: This recording medium substrate 1 is chamfered on the edges of the inner and outer circumferences, and the surface roughness of the chamfered part 2, 3 is specified to <0.20μm. If the surface roughness of the chamfered part 2, 3 of the substrate body 1A is >=0.20μm, adhesion of films 1B-1I to be formed thereon decreases to easily cause peeling of films. Besides, an org. matter such as a detergent intrudes into recesses on the rough surface of the chamfered part 2, 3 in a working process of the substrate body 1A and remains in a large amt. if the recesses are large (the roughness is large). As a result, adhesion strength of films 1B to 1I to be formed on the contaminated part decreases to easily cause peeling of films.
Patent JP-H03141832-A (JP)
Title: Compression ratio variable device of engine
Inventor: TAKANAMI KATSUHARU
IPC: F02D13/02
Filed: 1989-10-27
Abstract: PURPOSE:To vary a compression ratio and avoid useless compression working by making a detection signal of a sensor respond to a detection value which is more than a specified value to open a control valve at the start time of compression stroke and close it on the way. CONSTITUTION:Information of engine operation is detected by an engine speed sensor 20, a load sensor 21, a position sensor 27 and the like. The signals of these information are inputted in a comparison means 22 of a controller 15, and a detection value and a preliminarily set value are compared and judged. When the detection value is less than the set value, a control valve 6 is maintained in its closing condition to have a constant compression ratio. When the detection value is larger than the set value, the signals are outputted from the comparison means 22 to a calculation means 24 of the controller 15, and the operation timing of the control valve 6 is calculated so as to output a command of the timing for opening and closing the control valve 6 to an actuator 26 as a valve actuator. Then the actuator 26 opens the control valve 6 at the bottom dead point, that is, the starting point of the compression stroke, so as to perform controlling to close the valve after a piston is raised and moved a specified distance.
Patent JP-H04157036-A (JP)
Title: Manufacture of tube with grooved inner surface
Inventor: KONO HARUO
IPC: B21B27/02
Filed: 1990-10-17
Abstract: PURPOSE:To improve the pressure with standing strength of the heat transfer tube as a whole by making both end parts of the groove rolling part of the groove forming roll to the tapered part whose diameter is made narrow toward both end sides over a specified width. CONSTITUTION:The sheet bar stock 1 is rolled with the groove type roll 10, many groves 1A are formed over the surface, both end parts 1B are rolled to the thin wall. This sheet bar stock 1 is formed to the tube like by making the groove formed surface to the inner side, both end parts 1B are butt-welded to make tube body. Then, an axial direction both end parts of the groove rolling part 10A of the groove forming roll 10 are made to the tapered parts respectively over the specified width W gradually reducing the outside diameter toward both end sides 10B. The width in the roll axial direction of each tapered part is set at 5-15% of the width of sheet bar stock, and the radius variation amount of the tapered part is made to 0.2-0.7% of the outside diameter of tube body. Therefore, the wall thickness of sheet bar stock can be made constant over all range of the width direction of the groove forming surface.
Patent JP-H01120828-A (JP)
Title: Automatic cleaning device for semiconductor wafer
Inventor: AKAZAWA TSUTOMU
IPC: B08B3/02
Filed: 1987-11-04
Abstract: PURPOSE:To limit mixture content of chemicals in a pure water vessel to an extremely small quantity and improve the efficiency and efficacy of cleaning by pure water, by mounting spray nozzles for spraying an inactive gas so that the nozzles surround a wafer carrier at the upper part of a treatment vessel of the chemicals. CONSTITUTION:A wafer carrier 28 which is immersed in a treatment vessel 21 of chemicals for a specified time is pulled out of the vessel upward by using a hand part 24. In such a case, signals generated in the case where the hand part rises make e control system operate and an inactive gas, for example, a nitrogen gas is discharged from a supply tube into a nozzle fixing frame 22. The wafer carrier 28 and a semiconductor wafer 26 are cleaned from an upper part to a lower part by the inactive gas while the wafer and its carrier come up and the chemicals sticking to them are washed down in the chemicals treatment vessel 21. after that, as soon as the hand pad 24 reaches a top dead center, a signal is generated to cut off the supply of the inactive gas. Subsequently, the hand part 24 reaching the top dead center moves on a pure water cleaning vessel 25 in the direction of the arrow as shown in Fig. and descends again to immerse the wafer carrier 20 in the pure water cleaning vessel 25 and then the chemicals are removed by cleaning.
Patent JP-H06133570-A (JP)
Title: Ultrasonic motor and driver therefor
Inventor: ATSUTA AKIO
IPC: H02N2/00
Filed: 1992-10-16
Abstract: PURPOSE:To detect rotor position of an ultrasonic motor highly accurately without requiring any special sensor such as an encoder. CONSTITUTION:A rotor (r) of an ultrasonic motor is provided, on the surface contacting a stator, with protrusions r1, r2 so that a phase variation curve of two periods is attained for single revolution of the rotor (r). Number of revolutions of the rotor (r) can be detected from the number of periods and rotational speed can be determined by dividing the period by time thus allowing highly accurate positional control.
Patent JP-H02125070-A (JP)
Title: Repair method for surface of concrete left placed
Inventor: WAKANO NOBUHIKO
IPC: E04G23/02
Filed: 1988-11-04
Abstract: PURPOSE:To perform rendering of the appearance like unifinished concrete by a method wherein the deterioration part of unifinished concrete is filled with polymer cement mortar, and a plastic sheet is pressed in a flat manner against thereon without discharging air bubbles. CONSTITUTION:The surface of deteriorated unifinished concrete is washed by a high pressure to removed a deteriorated part. A polyacrylic ester series cement additive is blended in cement in a solid ratio of 10%, and mortar is coated approximate 8mm thick in a cement sand ratio of 1 to two. A polyethylene sheet is pressed in an adhered state against a mortar surface. The mortar is left standing in a state that the pores produced in this case are present therebetween until it is cured, and after curing, the polyethylene sheet is removed. This method causes the slight number of pores to be scattered to perform rendering of the appearance like unifinished concrete, and enables improvement of neutralization resistance performance.
Patent JP-H03146743-A (JP)
Title: Yarn separation system
Inventor: OKUDA TETSUO
IPC: D03J1/14
Filed: 1989-10-25
Abstract: PURPOSE:To provide the title system intended to ensure yarns to be separated one by one without the need for diagonal setting, so designed that a table movable in the direction parallel to the plane of yarn arrangement and approximately rectangular to the yarns is equipped with a yarn guide member in combination with each specific separation hook, detector and switch. CONSTITUTION:A movable table 3 is equipped with (A) a yarn guide member 5 with slit, (B) a separation hook 62 having a pair of separation claws with tilt parts to separate, when closed, a yarn (l) to be separated from the other yarns, (C) a detector 7 having both a light-emitting part 71 and a light-receiving part 72 to detect the thickness of the yarn (l) be separated, and (D) a switch 68 to be actuated via a lever 67 by the yarn separated. The movable table is moved until the detector detects the outermost yarn to be separated, and furthermore, is made to move by a distance corresponding to the thickness of the yarn, and the outermost yarn is separated by the separation claws and drawn into the slit of the yarn guide member.
Patent JP-H02124920-A (JP)
Title: Epoxy resin composition
Inventor: SUGIMORI MASAHIRO
IPC: C08G59/00
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the title compsn. with excellent storage stability, moist heat resistance and compression characteristics after impact test by incorporating bifunctional and trifunctional epoxy resins, a specified phenol compd. and 4,4'- or 3,3'-diaminodiphenyl sulfone as the essential components. CONSTITUTION:A bifunctional epoxy resin which is pref. bisphenol A and/or F epoxy resins, a trifunctional epoxy resin which is pref. one or more of N,N,O- triglycidyl-p- or -m-aminophenol, N,N,O-triglycidyl-4-amino-m- or -5-amino- o-cresol and 1,1,1-(triglycidyloxyphenyl)methane, a phenol compd. of the formula (wherein X1-8 are each H, Br, Cl, a 1-8C alkyl; R is H or a 1-8C alkyl; R is a 2-8C alkyl) and 4,4'- or 3,3'-diaminodiphenyl sulfone are incorporated as the essential components.
Patent JP-2001096893-A (JP)
Title: Ink-jet recording sheet
Inventor: KAWASAKI KATSUHIKO
IPC: B41M5/52
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an ink-jet recording sheet which has a high gloss feeling. SOLUTION: In an ink-jet recording sheet having an ink receiving layer on a support, the 75 degree mirror surface glossiness by JIS Z8741 of the surface of the ink receiving layer is at least 40%, the maximum waviness (low area cut-off value 8 mm, high area cut-off value 0.8 mm, and standard length 80 mm) by JIS B0610 is 1.5-2.5 μm. In addition, gloss is given to the recording sheet by a casting method or a film casting method.