baber/WOPTO huggingface dataset:
Patent JP-H067824-A (JP)
Title: Method for controlling plate thickness in rolling mill
Inventor: SATO JUNJI
IPC: B21B37/18
Filed: 1993-02-25
Abstract: PURPOSE:To improve yield and to reduce rolling trouble by improving the thickness accuracy especially in the tip part of a metal plate in a method for controlling the thickness of a material to be rolled by automatically setting the screw-down position of a rolling mill before rolling the metal plate. CONSTITUTION:In the method that the screw-down position of the rolling mill is determind from a rolling load and the target thickness that are beforehand determined before rolling the metal plate using a roll-gap calculating formula and automatically set, correction terms of the roll-gap calculating formula that the wear and thermal expansion of the roll of the rolling mill are taken into consideration are taken as the sum of a value that the roll wear and thermal crown of two diameters are multiplied by a correction factor (a) of less than 1.0 and the amount of parallel expansion of two diameters.
Patent JP-H05233859-A (JP)
Title: Optical neural network system
Inventor: KAIZU KATSUMI
IPC: G06E3/00
Filed: 1992-02-24
Abstract: PURPOSE:To provide the optical neural network system which can considerably shorten time required for a learning processing. CONSTITUTION:In this optical neural network system consisting of an input part to generate plural beams corresponding to plural input signals, an intermediate part to execute prescribed arithmetic by changing the transmissivity of light corresponding to the plural beams from the input part, and an output part to convert the plural beams transmitted through the intermediate part to plural output signals, the intermediate part is constituted by using a spatial optical modulation element array 6 composed of plural spatial optical modulation elements to set error between an output signal and a teaching signal corresponding to the plural beams from the input part, and a weight setting element array 7 consisting of plural weight setting elements provided with photodetection parts to photodetect one part of light transmitted through the spatial optical modulation element array 6 and to convert it to an electric signal, calculation parts to calculate weight based on the electric signal, and spatial optical modulation parts to set the calculated weight as the transmissivity of light.
Patent JP-H05231585-A (JP)
Title: Pipe joint with built-in heating wire
Inventor: MATSUNO SUMIO
IPC: B29C65/36
Filed: 1992-02-24
Abstract: PURPOSE:To connect a pipe to be connected with its angle freely adjusted by embedding a heating wire in the inner circumferential surface of the front end part of a socket, and by providing a bent part having flexibility around the socket. CONSTITUTION:A socket front end part 21 of a pipe joint A is tilted at a desired angle in the connecting direction of a pipe 5 to be connected. Namely, the socket front end part 21 is bent at a bending part 24, and the axial core of the socket front end part 21 is matched with the connecting direction of the pipe 5 to be connected. The end part of the pipe 5 to be connected is fitted into a socket 2, while a power line is connected to a connector 4 to let current flow in the heating wire 3 for a predetermined period of time. The heating wire 3 is heated and the inner circumferential surface of the socket front end part 21 and the end part outer peripheral surface of the pipe 5 to be connected are melted simultaneously, and both of them are fused and connected to each other. The pipe 5 to be connected is connected to the pipe joint A in a tilted manner by a predetermined angle gamma. Even when an obstacle exists in a pipe already provided at the time of piping construction, a pipe to be connected can thus be connected avoiding the obstacle.
Patent JP-H06248963-A (JP)
Title: Control device for engine with supercharger
Inventor: KOTANI AKIRA
IPC: F02B37/18
Filed: 1993-02-25
Abstract: PURPOSE:To eliminate any delay of a control supercharging pressure in following to a target supercharging pressure right after transfer from a single turbocharger to a plurality of turbochargers and to prevent the overshoot of a control supercharging pressure during acceleration in a plurality of turbocharger areas. CONSTITUTION:The initial value of a duty ratio responding to a target supercharging pressure determined by a target supercharging pressure calculating means 60 is determined by an initial duty ratio calculating means 61. Control is executed such that by correcting the initial value of a duty ratio, determined by the initial duty ratio calculating means 61, by means of a first duty ratio correcting means 62, a control supercharging pressure is caused to follow a target supercharging pressure. Further, an initial valve of a during ratio right after transfer from supercharging only by a main turbocharger to supercharging by two turbochargers is corrected to a value higher than that at a time, when acceleration during supercharging by both main and auxiliary turbochargers is started, by means of a second duty ratio correcting means 64.
Patent JP-H02247477-A (JP)
Title: Defrosting operation control method in regulated temperature and humidity refrigerator
Inventor: ITO YOSHINOBU
IPC: F25D21/04
Filed: 1990-02-16
Abstract: PURPOSE:To keep the inside of a refrigerator at high humidity by circulating brine to a chiller without interruption in defrosting operation of the chiller, stopping primary cooling of the brine, and forcing brine temperature to follow up the rise of temperature in the refrigerator. CONSTITUTION:Adhesion of any frost to a chiller 6 is detected by a sensor whereby operation is switched to defrosting one. In this occasion, although the operation of a refrigerator 1 is switched off to stop primary cooling of brine in a brine tank 2. The brine in a brine tank 2 is circulated via a piping 4. Once the brine is circulated through the chiller 6, temperature of the brine is affected by temperature in the refrigerator through the chiller 6 to permit the brine temperature to follow up the rise of the temperature in the refrigeration and hence increase. Where the defrosting operation is completed and cooling operation is restarted, there is no remarkable difference between the temperature of the brine fed to the chiller 6 and the temperature in the refrigerator, so that there are produced no condensation and freezing on the chiller 6 to remove any moisture. Thus, the refrigerator can be kept interiorly at high humidity.
Patent JP-H06245900-A (JP)
Title: Electronic endoscope unit
Inventor: KIMURA KENJI
IPC: A61B1/04
Filed: 1993-02-25
Abstract: PURPOSE:To obtain an image with good S/N even in a face sequential type by using a light source commonly usable for face sequential type and simultane ous type. CONSTITUTION:An electronic endoscope unit 51 has an electronic endoscope 52, a light source device 53, which is usable commonly for different imaging systems of an electronic endoscope 52 by face sequential type imaging system and an electronic endoscope by simultaneous type imaging system, and a means to change the lighting amount to the subject responding to the imaging system selected, and a rotary filter unit 65 in the lighting path is arranged in the case of the face sequential system. By increasing the lighting amount of a lamp 19 by elevating the driving voltage of a lamp power supply 19 or others, an image with good S/N can be obtained even in the case of the face sequential system.
Patent JP-S62194775-A (JP)
Title: Picture transmission system and its terminal equipment and communication network managing equipment
Inventor: MERA MITSURU
IPC: H04L29/06
Filed: 1986-02-20
Abstract: PURPOSE:To send mutually a picture between terminal equipments having different display devices by applying a picture signal processing indispensable to mutual communication in matching with the characteristic of opposed terminal equipments and sending a picture signal to be sent in response to different items of mutual terminal equipment characteristic. CONSTITUTION:A terminal equipment 50 consists of a display device 53 and a picture signal processing unit 51 consisting of a magnifying device, a reducing device, a segmentation device, a converter of bit number per picture element, a scanning converter, a coder and a controller controlling each device. The picture processing unit is connected by a communication controller 52 to a communication line, the terminal equipment characteristic indispensable to the mutual communication, the picture signal processing unit 51 applies a picture signal processing indispensable to the mutual communication to the sent picture signal in the transmission and the received picture signal in the reception depending on the different items of the terminal characteristic.
Patent JP-S60181141-A (JP)
Title: Internal releasing agent and antiblocking method using same
Inventor: YAMADA OKIMASA
IPC: C08K5/10
Filed: 1984-02-28
Abstract: PURPOSE:To provide an internal mold release agent composed of a specific polyfluoroalkyl ester compound, and capable of improving the releasability of an elastomer or resin, and preventing the blocking of the molded article without necessitating an external mold-release agent. CONSTITUTION:About 0.1-20pts.wt. of a polyfluoroalkyl ester compound of formula (Rf is <=16C straight chain, branched chain or cyclic polyfluoroalkyl group or polyfluorohydroalkyl group; R is <=20C alkyl, aryl, or 7-25C aralkyl; R' is 1-5C alkylene, 6-20C arylene or 7-20C aralkylene) is compounded in the kneading of various additives to an elastomer such as acrylic rubber, fluororubber, etc. or a resin such as polyvinyl chloride. The addition of said compound is effective to improve the releasability of the molded article from the mold, to form a nonblocking surface by the seepage of said compound on the surface of the molded article, to impact the surface with water and oil repellency, and to improve the resistance against the aqueous or oily stain.
Patent JP-H10217374-A (JP)
Title: Honeycomb panel
Inventor: UCHIDA TADASHI
IPC: B32B3/12
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb panel forming a gradient or a taper surface on a surface panel without applying cutting to a core. SOLUTION: In a honeycomb panel wherein a core 3 is interposed between a pair of surface panels 1, 2, the core 3 is constituted of an aggregate group of core constitutional elements 7 formed by superposing cylindrical core single elements 5 and conical core single elements 6 one upon another, and the heights of the core constitutional elements 1 are gradually changed, for example, from one end of the panel to the other end thereof and the surface panels 1, 2, the cylindrical core elements 5, and the conical core single elements 6 are integrally bonded by soldering to form a gradient or a taper surface on the surface panels 1, 2.
Patent JP-S52120564-A (JP)
Title: Apparatus for removing foreign matters of washing machine
Inventor: NUMATA KOUICHI
IPC: F04D29/70
Filed: 1976-04-05
Abstract: PURPOSE: To simplify the construction of a piping arrangement and improve performance of drainage by integrating a drain pump section with a foreign matter removing device and providing to the center of the outer circumference of the device a suction port connected to a water receiving tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10218343-A (JP)
Title: Part aligning conveying device
Inventor: SEKO NORIO
IPC: B65G27/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple part aligning conveying device provided with a mechanism to transfer a part, consisting of a columnar head part, a long leg formed of a magnetic substance extending from the bottom of the head part in one direction, and a short leg in a state that the long legs are trued up on the front side. SOLUTION: A head part H is supported and locked in a rolling state by a head support surface formed on the inner peripheral surface of the tip part of a head part truck 64 and a head support plate arranged on the inner peripheral side. Rubber magnets 38A and 38C to attract leads La and Lb are laid in a spot spaced away from the tip of the lead La. A plane-form guide plate 67 over which the leads La and Lb are climbed is arranged on the outer peripheral side of the head truck 64. A rearward rotation force is exerted on the head part H through twist vibration and transferred. However, when the leads La and Lb are moved to the plane-form guide plate 67, a part C having the lead Lb brought into a front side is half-rotated to the rear centering around the strongly attracted long lead La and the long lead La is brought into a front side.
Patent JP-H01210635-A (JP)
Title: Automatic pressure regulator
Inventor: TANAKA HIROYUKI
IPC: F16F15/00
Filed: 1988-02-19
Abstract: PURPOSE:To minimize the transmission of vibration from a floor surface by providing a cantilever for pivoting a rotary shaft along with the vertical movement of a surface plate to open and close and exhaust valve according to said vertical movement of the cantilever. CONSTITUTION:A valve opening and closing arm 24 is mounted on a rotary shaft 22 provided to extend through an outer wall 30 of a pressure regulating chamber 21 to swing about the rotary shaft 22 in the direction of arrow 40. Also, the rotary shaft 22 is provided with a cantilever 26 swung about the rotary shaft 22 and pressing always a pin 33 against the lower surface of a surface plate 1 by a spring 32. Thus, when the surface plate 1 is lowered below a reference position, the cantilever 26 is swung downward through the pin 33 to further swing downward a regulating arm 28 through an exhaust valve 27. Thus, the valve opening and closing arm 24 is pivoted through the rotary short 22, so that compressed air is sent from a compressed air intake port 5 into the pressure regulating chamber 21 to lift the surface plate 1 upward.
Patent JP-S63205856-A (JP)
Title: Feed mechanism for information recording carrier
Inventor: SOMEYA HIROKI
IPC: G06K13/063
Filed: 1987-02-20
Abstract: PURPOSE:To slide a carrier in parallel to the reference surface of a guide member by varying force applied to the carrier in a feed direction on the side of the reference end of the carrier with the force applied to the opposite side, and energizing the carrier to the reference surface of the guide member at the time of shifting the information recording carrier. CONSTITUTION:If the insertion of an optical card 4 is detected 8, a motor 9 is driven and a loading roller 17 is turned anticlockwise through a driving roller 12. If the optical card 4 is inserted still more into the direction of an arrow Y, the card 4 is sandwiched between the roller 17 and a loading pinch roller 18, and loading is started. Since the roller 18 drives only the reference end 4b and the opposite side of the card 4 at that time, the tip of the card 4 turns so that is faces left. The left tip of the card 4 slides the slidable surface 24a of a guide rail 24 while it is loaded on the driving roller 12, then the card is sandwiched between the roller 12 and a driving pinch roller 19 and is loaded. Since the slidable surface 4c of the card 4 is energized in the X direction by a flat spring 27, the reference end 4b is set parallel to the slidable surface 24a.
Patent JP-S59164330-A (JP)
Title: Polysilsesquioxane
Inventor: KATOU SHIYOUZOU
IPC: A61K31/80
Filed: 1983-03-09
Abstract: NEW MATERIAL:A polysilsesquioxane having a structural unit of formula I , wherein n is 1 or 2, B is H or methyl, and Ar is a benzene ring which may be substituted (examples of the substitutes include halogens, hydroxyl, alkyl, and sulfonic acid group). EXAMPLE:N-( p-Bromobenzylidene )-gamma-( 2-aminoethyl )aminopropylpolysilsesquioxane. USE:Carcinostatic agents. Dose: about 800-1mg/day.kg weight of a patient. PREPARATION:An aminopropylpolysilsesquioxane is condensed with a carbonyl compound of formula II by elimination of water according to reaction formula III.
Patent JP-S63206455-A (JP)
Title: Heat treatment of high strength wear resistant formed member of al alloy powder
Inventor: HIRANO TADAO
IPC: C22C1/05
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a wear resistant formed member of Al alloy powder having superior strength and ductility by subjecting a hot extruded material of Al-Si alloy powder having a specified compsn. contg. optionally a transition metallic element or dispersed ceramic particles to soln. heat treatment and water cooling. CONSTITUTION:A molten Al-Si alloy contg., by weight, 10-30% Si, 0.5-5.0% Cu and 0.2-3.0% Mg or further contg. 1.0-10.0% in total of one or more kinds of transition metallic elements such as Fe, Mn and Ni or 0.5-10.0% dispersed particles of one or more kinds of hard ceramics such as Si3N4, SiC, Al2O3 and 3Al2O3.2SiO2 having 5-50mum average particle size is atomized. The resulting powder is press-formed into a billet with dies and extruded. The extruded material is heated at 470-520 deg.C for 1-4hr to carry out soln. heat treatment and it is rapidly cooled in water. A formed member of Al-Si alloy powder having superior strength and wear resistance is obtd.
Patent JP-S60184026-A (JP)
Title: Method for promoting dissolution of tissue plasminogen activator
Inventor: HASEGAWA AKIO
IPC: A61K35/42
Filed: 1984-03-01
Abstract: PURPOSE:To improve the solubility of tissue plasminogen activator in storage or in the operation such as separation and purification, freezing and thawing, freeze-drying, etc., by adding ornithine to an aqueous solution of the plasminogen activator. CONSTITUTION:Ornithine is added to an aqueous solution of tissue plasminogen activator obtained by the extraction and purification of human or animal tissue or a tissue-culture liquid originated from said tissue. The amount of ornithine is >=1mM, preferably >=5mM and <= saturation, and is practically sufficient at <=100mM per 3,000-20,000 U of the plasminogen activator. The pH of the tissue plasminogen activator containing ornithine is 6-11, and is maintained at the level by the buffering action of sodium phosphate, etc. The solution is preferably incorporated with 0.5-2M salt such as sodium chloride.
Patent JP-S61198164-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-02-28
Abstract: PURPOSE:To enhance sensitivity and to reduce residual potential after a durability test by incorporating a specified polycyclic quinone deriv. pigment in an electrostatic charge generating layer and a specified pyrazoline deriv. in a charge transfer layer. CONSTITUTION:The laminate type electrophotographic sensitive body is obtained by laminating on a conductive substrate the 2 layers of the charge generating layer composed essentially of a charge generating material of a polycyclic quinone deriv. represented by formula (1) and a charge transfer layer composed essentially of a charge transfer material of a pyrazoline deriv. represented by formula (2) in which R1, R2 are each alkyl, or an atomic group necessary for combining with each other and together with the adjacent N atom to form a ring, and each is optionally same or different, and X is a pyridyl or quinolyl group optionally substd. at least one alkyl or alkoxy. As the binder usable at the time of forming the charge generating layer by coating, it can be selected from the wide range of insulating resins, besides, from org. photoconductive polymers, such as poly-N-vinylcarbazole, polyvinylanthracene, and polyvinylpyrene, preferably, insulating resins, such as polyvinylbutyral and polyarylate, and it is used in an amt. of <=80wt%.
Patent JP-H09233826-A (JP)
Title: Pwm inverter output circuit
Inventor: YASOHARA MASAHIRO
IPC: H02M7/537
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the voltage control error of a motor winding terminal substantially and release the motor winding terminal from a main power supply instantaneously in the output circuit of a PWM inverter which performs the PWM (pulse width modulation) control of the coil voltage of a motor. SOLUTION: A PWM inverter output circuit has an N-type first power device 1 and a P-type second power device 2 whose respective input electrodes and reference electrodes are connected in common, first and second current control means 125 and 126 which control the common input electrodes of the respective power devices 1 and 2 and a bidirectional switching means 220 which is provided between the common input terminals and common reference electrodes of the respective power devices 1 and 2. The output currents of the first and second current control means 125 and 126 are controlled to control the continuity states of the first and second power devices 1 and 2 and the continuities of the first and second power devices 1 and 2 are instantaneously cut off by the bidirectional switching means 220.
Patent JP-S55131574-A (JP)
Title: Pumping-up electricity generator employing swell of wave
Inventor: YONEDA YUUSHIN
IPC: F03B13/12
Filed: 1979-03-31
Abstract: PURPOSE: To effectively change and utilize wave power, by effecting pumping-up electricity generation through a pump which is actuated by the gravitational wave of sea water through a float.  
     CONSTITUTION: The swell of wave is regarded as having potential energy. To effectively use the energy, a float 2 is provided on the free end of an arm 1 and the other end is vertically swingably pivoted to a bearing 3 immersed in the sea. A pair of water pumps 4, 4 are provided in face of each other over and under the arm 1 so that the pumps are immersed in the sea as well as the arm 1. The rods 6 of the pistons 5 of the pumps 4 are pivoted to the arm 1 to vertically drive the pistons 5 by the vertical movement of the arm 1 to feed the sea water under pressure. The sea water is thus pumped up into a reservoir. An electricity generator turbine is driven by the pumped-up sea water to produce electric power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58154666-A (JP)
Title: Method for measuring flow trace and camera for photographing flow trace
Inventor: MURATA MASAYOSHI
IPC: G01C15/00
Filed: 1982-03-10
Abstract: PURPOSE:To photograph plural cross-sections of a flow field simultaneously with a unit of camera to obtain independent flow trace pictures, and execute a complex-shape fluid model experience, by irradiating light rays having different wavelength to the different surfaces of flow fields respectively, and receiving the light rays having different wavelength to photograph the surfaces. CONSTITUTION:In front of the 1st light source 10, a prism 13 to separate blue light 11 and green light 12 both of which are generated by the 1st light source into two laser beams is set up. Red light 23 generated from the 2nd light source 22 is led into the 3rd cylindrical lens 24 set up in front of the 2nd light source 22  and the expanded face-like laser light 23' is irradiated to the prescribed section  18c of a sample model 18. A flow rate photographing camera 25 is set up close  to the flow field 17 so that an image formation lens is opposed to the section of  the sample model 18 to which face-like lasers 11', 12' 13' are irradiated.