baber/WOPTO huggingface dataset:
Patent JP-H0237402-A (JP)
Title: Parameter estimating system
Inventor: YUDA MORIKAZU
IPC: G05B13/02
Filed: 1988-07-27
Abstract: PURPOSE:To extend the application range without throwing away results of a conventional parameter estimating method by adopting a period different from the discrete input period of a system to reduce the dimensions of a parameter to be estimated. CONSTITUTION:An estimate period setting means 2 specifies a period different from the period of the discrete input inputted to the object to be estimated as the estimate period, and a running average operating means 3 operates a running average in accordance with the discrete input inputted to the object to be estimated in the estimate period, and a synchronizing means 4 takes in the output of a system synchronously with the estimate period. The conventional parameter estimating method is used to estimate the parameter based on data obtained by repeating operation and taking-in in each estimate period, and object to be specified is estimated with the parameter in a lower order. Consequently, the dimensions of the parameter to be estimated is reduced to reduce the storage volume required for calculation and the calculation volume. Thus, the operation is performed more quickly in the range where the conventional method can be applied, and the parameter can be estimated even in the case to which application of the conventional method is difficult.
Patent JP-2000021703-A (JP)
Title: Method and device for supplying processing liquid
Inventor: IWAMI MASAKI
IPC: H01L21/027
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for supplying a processing liquid in which the capacity of a tank is reduced. SOLUTION: When a trouble is generated in a processing liquid supplying source 30 during the supply of processing liquid to a tank T1, the supply of the processing liquid is interrupted, without the processing liquid in the tank T1 has reaching a prescribed supply stop line. Then, when a sensor S1 detects that the processing liquid in the tank T1 has not reach the supply stop line within a fixed time, a control part CR decides that the supply of the processing liquid from the processing liquid supply source 30 is interrupted or the supplying speed is decreased to a prescribed limit or less, and issues an alarm and opens a pressurizing valve 41 and a supply valve 51 for starting the supply of the processing liquid from the tank T1 to a liquid processing part.  At that time, a pressurizing valve 42 and a supply valve 52 are turned into an open state so that the supply of the processing liquid from the tank T1 is started, while the supply of the processing liquid from a tank T2 is continued.
Patent JP-S57114691-A (JP)
Title: Method and device for plating
Inventor: GUREN AARU SHIEAA
IPC: C25D7/06
Filed: 1980-12-30
Abstract: PURPOSE: To plate the surfaces of a strip-like body efficiently without including abraded powder in a plating soln. by bringing said body into contact with a cathodizing means at an ouside of a plating tank in applying plating on said body.  
     CONSTITUTION: A conductive belt-like body 4 is brought into contact with  cathode contacts 7 just before the inlet of a plating tank 2. These contacts 7 are formed of conductive rolls consisting of revolving shafts 8 and conductive rolls consisting of conductive materials such as copper or the like fixed near both ends thereof, and the rolls 9 are made as cathode by suitable means. Such rolls 9 are brought into contact with the end edge parts of the body 4 from above and below to cathodize the body 4. This body 4 is passed through the inter- electrode spacing in the plating tank and the plating soln. is flowed forcibly, whereby plating is applied. According to this method, such an inconvenience that the body 4 is worn and its abraded powder includes into the plating soln. is obviated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5889298-A (JP)
Inventor: TERUNUMA KAZUMI
IPC: F26B25/22
Filed: 1981-11-25
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-S6080621-A (JP)
Title: Surface detector for sand slurry
Inventor: FUJIO MASAO
IPC: E02D3/10
Filed: 1983-10-07
Abstract: PURPOSE:To automatically and quickly detect the level of sand surface by providing a jet nozzle through which sea water in the sand slurry is jetted and a sea water jet detector near the sand surface in a sand slurry-housed casing for underwater pack drain. CONSTITUTION:At least an electrode pair 4 is provided to the outside of a sand slurry-housed casing 1 for underwater pack drain work, where a power source 5 to apply voltage to the electrode pair 4 and a circuit 61 to send out signals when the electrode pair 4 is connected are provided. The electrode pair 4 is set at a place in contact with water jet from the jet nozzle 12 of the casing 1. The jetting of sea water from the jet nozzle 12 below the level of sand slurry surface is detected to detect the level of the sand surface. The level of sand surface can thus be detected automatically and quickly in a power-saving manner.
Patent JP-S6433242-A (JP)
Title: Weaving method
Inventor: ISOBE TOSHIO
IPC: D03D51/34
Filed: 1987-07-29
Abstract: PURPOSE: To make the arrival timing of a weft after the flight over the cloth width become prescribed arrival timing, to prevent a weft-filling error and to reduce corkscrew defects of cloth by regulating the start timing for flying a weft. CONSTITUTION: The purpose is achieved by controlling weft flight timing so that detected values exist in a permissible range around weft arrival timing initially preset when a weft 1 has reached a feeler 10 later or earlier than the initially preset weft arrival timing range and by retaining the corrected state when the detected values exist in the permissible range. The change of the start timing for flying a weft is carried out by the change of opening timing of a valve 5, or the coming and going timing of an electromagnetic fixing pin 7 for preventing the release of a weft.
Patent JP-H0746091-A (JP)
Title: Time division circuit
Inventor: TERADA TAKASHI
IPC: H03K5/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a time division circuit for outputting the signals of a specific time width for which the start and end of the signals are uniform in periodic signals tar which the time width is varied. CONSTITUTION:Capacitors C1-C4 convert the elapsed time of input signals to a storable amount and stores it. The amount for the specific time is stored or released from the stored amount by switches S1-S6 and a release amount and a storage amount are compared in a comparing means COMP. Thus, the signals of the specific time width synchronized with the rise or fall of the periodic signals for which the time width is varied can be obtained.
Patent JP-H0829111-A (JP)
Title: Thick or displacement measuring apparatus and method using electrostatic capacitance meter
Inventor: NORIUCHI KENJI
IPC: G01B7/00
Filed: 1994-07-19
Abstract: PURPOSE:To measure the thickness and displacement of an insulating film with one electrostatic capacitance meter simply by adding a simple device. CONSTITUTION:A thickness or displacement measuring apparatus is made up of a flat type main electrode 1, a first flat plate-shaped guard electrode 2 for housing the main electrode 1 being insulated, a second flat tabular guard electrode 2' to house the first flat tabular guard electrode 2 being insulated, and a tabular earth electrode 8 placed on the top of the second flat tabular guard electrode 2 through an insulation member. In a method of measuring the thickness, the second flat tabular guard electrode 2' and the tabular earth electrode 8 are measured under the condition of insulation. In a method of measuring the displacement, the second flat tabular guard electrode 2 and the tabular earth electrode 8 are measured under the condition of a shortcircuiting.
Patent JP-S6082034-A (JP)
Inventor: MATSUZAKI KAORU
IPC: H02H7/12
Filed: 1983-10-07
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-S5976408-A (JP)
Title: Inductor
Inventor: FUJITA MOTOYOSHI
IPC: H01F17/02
Filed: 1982-10-26
Abstract: PURPOSE:To hold a core member in prescribed shape and maintain accurate value of magnetic gap formed between core members, by a method wherein the core member is enclosed within a non-magnetic case so that opening end surface of the case does not extend from end surface of the core member. CONSTITUTION:A suitable number of magnetic sheets of amorphous alloy or the like are laminated thereby two core members 101, 102 are formed. The core members 101, 102 are enclosed within nonmagnetic cases 4, 5 so that opening end surface (a) of the case 4 or 5 does not extend from end surface (b) of the core member 101 or 102. In this constitution, when the end surfaces (b)-(b) of the core members 101 and 102 are opposed to each other and magnetic gap G is formed between both members, dimension of the magnetic gap G can be specified irrespective of position of the opening end surface (a) of the cases 4 and 5, thereby dimension accuracy of the magnetic gap G can be improved.
Patent JP-S5976850-A (JP)
Title: Manufacture of tough cermet
Inventor: SHIMA NOBUHIKO
IPC: C22C29/06
Filed: 1982-10-26
Abstract: PURPOSE:To obtain cermet with superior toughness, heat crack resistance and plastic deformation resistance by using a composite carbide phase having a specified ratio among W, Ti, Mo and Zr and a specified ratio of C/N subjected to soln. heat treatment and a binding phase made of Fe, Co or Ni. CONSTITUTION:Powders of TiC, WC, Mo2C and ZrC are blended so as to provide a composition represented by a formula (WwTixMoyZrz)CN (where C/N >=1, 0.1<=w<=0.5, 0.1<=x<=0.5, 0.02<=y<=0.1, 0.01<=z<0.1, and w+x+y+z=1). The blended starting material is subjected to soln. heat treatment at >=1,700 deg.C in vacuum for 1hr, and it is pulverized to prepare a starting material for a composite carbide phase. Powder of one or more among Fe, Co and Ni is used as a starting material for a binding phase. The powdered starting materials are blended with powder of TaC or the like, pulverized, molded, and sintered in vacuum. By this method tough cermet with superior deflective strength and strength at high temp. is obtd.
Patent JP-H0849313-A (JP)
Title: Fire-resistant packing material
Inventor: UMETSU HIROYUKI
IPC: B32B3/08
Filed: 1994-08-10
Abstract: PURPOSE:To improve the fire-resistant property, by using a fire-resistant material having elasticity in some extents as a core material and covering the outer periphery of the fire-resistant material with a foaming resin and coating the surface thereof with fluororesin. CONSTITUTION:An elastic and elliptic fire-resistant material 1 is used for a core material as a dry packing material filled in vertical and lateral joints formed by dry wall materials and the outer periphery is coated with a foaming resin 2. A long or short fire-resistant packing material A with a nearly T-shaped section made of the T-shaped foaming resin 2 and fluororesin 3 covering the upper side of the foaming resin 2, is formed. In this way, a fire-resistant packing material provided with weather-resistant and pollution-resistant properties can be obtained.
Patent JP-H1135229-A (JP)
Title: Folding method for sheet material and its device
Inventor: KAWAMOTO NAOKI
IPC: B65H45/20
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To appropriately and promptly folds both the side parts of a sheet material with a standard part provided at the predetermined position of the sheet material centered. SOLUTION: A sheet material is carried to the installing parts of bending means (bending rollers) 3, 4 for creasing the sheet material for bending. The bending means 3, 4 alternately bend one side part of the sheet material at fixed intervals and fold the sheet material in a zigzag shape. Controlling the operating state of the bending means by means of operation-controlling means carries the sheet material in such a way that the standard part of the sheet material passes through the installing parts of the bending means. The bending means 3, 4 then alternately bend the other side part of the sheet material at fixed intervals to fold the sheet material in the zigzag shape.
Patent JP-S6168932-A (JP)
Title: Parabolic antenna device
Inventor: SAITO HIDEYOSHI
IPC: E04H12/22
Filed: 1984-09-07
Abstract: PURPOSE:To simply and strongly set a parabolic antenna device by saving labor by clamping the weight of a proper weight to the tips of plural foundation legs attached to a base seat to support the pole of the antenna. CONSTITUTION:Four legs 4a, 4b, 4c and 4d are fixed with bolts 3a and nuts 3b to a base seat 3 to which a pole 2 attached with a parabolic antenna 1 is to be fixed. Weights 5, e.g., concrete road sole plates, etc., are attached with U-shaped metal fittings 6 and nuts 7 to the tips of the legs 4a-4d. They can thus be assembled easily in a short time, and the parabolic antenna can be stably set without the needs for overmuch labor and time.
Patent JP-H06184277-A (JP)
Title: Composition and production of copper-clad laminate
Inventor: HOSOGANE TADAYUKI
IPC: C08J5/12
Filed: 1993-07-29
Abstract: PURPOSE:To provide a composition containing a specified aromatic polyamide oligomer, a maleimide compound and an epoxy resin, excellent in adhesion, heat resistance and electric characteristics and useful, e.g. in the fields of electric and electronic industries. CONSTITUTION:This composition contains (A) preferably 20 to 50 pts.wt. aromatic polyamide oligomer having polymerizable unsaturated groups at both the ends or on the side chains, (B) preferably 20 to 50 pts.wt. maleimide compound such as N-phenylmaleimide and (C) preferably 5 to 60 pts.wt. epoxy resin such as bisphenol A type epoxy resin. In addition, a prescribed sheets of base material impregnated with a solution containing this composition are laminated and a copper foil is laminated to one or both the sides thereof. Thus, the objective copper-clad laminate can be produced.
Patent JP-H1019442-A (JP)
Title: Low temperature storage
Inventor: MASUDA NOBUYUKI
IPC: F25D16/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to freezer a cold storage medium definitely in a simple structure. SOLUTION: A low temperature storage is designed to cool the interior of the storage with a cooling device while a cold storage medium is provided inside the storage. There are provided an electronic thermostat 36 which detects the temperature of the cold storage medium, an electronic thermostat 24 which controls the operation of the cooling device, a multi-timer 38 and an auxiliary relay 33. The multi-timer 38 makes the operation of the electronic thermostat 24 invalid by the auxiliary relay 33 from the time when a power switch is turned on and operates the cooling device in continuous mode while the electronic thermostat 36 starts an integration from the point of time when the freezing temperature of the cold storage medium is detected with the thermostat and cancels the continuous operation by the auxiliary relay 33 at a specified integration value.
Patent JP-H068381-A (JP)
Title: Laminate
Inventor: OGAWA ATSUHISA
IPC: B32B25/04
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a laminate excellent in flexibility and weatherability and good in appearance and adhesiveness by laminating a layer formed out of a thermoplastic resin and a layer having a compsn. composed of hydrogenated matter of a specific thermoplastic block copolymer. CONSTITUTION:A-layers 1 are formed out of at least one kind of a thermoplastic resin. A B-layer 2 is formed out of a compsn. prepared by compounding 0-50 pts.wt. of hydrogenated matter of a thermoplastic block copolymer consisting of a block composed of an aromatic vinyl monomer having a polymer of an arylic monomer in its side chain and a block composed of isoprene and/or butadiene with 100 pts.wt. of the sum total of the wt. ratio of 10/90-90/10 of hydrogenated matter of a thermoplastic block copolymer constituted of a block consisting of an acrylic resin and an aromatic vinyl monomer and a block composed of isoprene and/or butadiene. The A-layers 1 and the B-layer 2 are laminated to form a laminate.
Patent JP-S6080435-A (JP)
Inventor: TAKEDA HARUMI
IPC: A61M21/02
Filed: 1983-10-08
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-S5891529-A (JP)
Title: Magnetic recording medium
Inventor: MIYATA ICHIJI
IPC: C09D179/08
Filed: 1981-11-24
Abstract: PURPOSE:To obtain a magnetic recording medium causing no curling and no creasing and having superior running stability by forming a polyimide or polyamide resin layer on a substrate film at the side opposite to a magnetic layer. CONSTITUTION:A magnetic layer is formed on a substrate film by applying a magnetic paint, and on the opposite side of the film a polyimide or polyamide resin layer is formed. Polyphenylpyromellitic imide, poly-N-(4-phenoxyphenyl) pyromellitic imide or poly-N-(4-benzylphenyl)-pyromellitic imide is used as the polyimide resin, and 6-nylon, 6,6-nylon, 6,10-nylon, 11-nylon or copolymerized nylon is used as the polyamide resin.
Patent JP-2000021421-A (JP)
Title: Separator member for solid high molecular fuel cell and manufacture thereof
Inventor: SUZUKI YOSHIO
IPC: C01B31/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a member suitable as a separator for solid high molecular fuel cell capable of being stably operated for a long time, and to provide the manufacturing method thereof. SOLUTION: This separator member is formed of a plate molding body composed of 60-85 wt.% of the graphite powder, having 50 μm or less for the mean grain diameter and 100 μm or less for the maximum grain diameter and 15-40 wt.% of the thermosetting resin, and formed of a graphite-resin hardened molding body provided with material characteristic such as 300×10-4 Ωcm or less for characteristic resistance in the surface direction, 7 or less of a ratio of the natural resistance in the thickness/surface directions and 300 kgf/cm2 for the bending strength.  This separator member is manufactured by adding 15-40 wt.% of the thermosetting resin, having 60% or more of nonvolatile component to 60-85 wt.% of the graphite powder having 50 μm or less of the mean grain diameter and 100 ×m or less of the maximum grain diameter, kneading them, crushing the kneaded material so as to fill it into a mold, and reducing the pressure for deaeration, and pressurizing it for forming, and heating the molding for hardening after forming it into a predetermined shape, or shaping it into the predetermined shape after heating it for hardening. When the aspect ratio of the graphite powder is 3 or less, mold-forming is performed, otherwise isotropic pressurizing is performed for molding.
Patent JP-S6434540-A (JP)
Title: Method for discharging exhaust gas or lost-wax pattern
Inventor: SHIROMIZU SADAJI
IPC: B22C9/00
Filed: 1987-07-30
Abstract: PURPOSE:To rapidly and efficiently discharge generated exhaust gas into back sand and to surely prevent residual defect and carbon pickup by forming gas vent hole on coating surface at outer peripheral part of a lost-wax pattern. CONSTITUTION:The lost-wax pattern 1 formed into the prescribed shape with foam polystyrene, etc., is buried into back sand 4 to form the mold 5. At the time of casting, molten metal 6 is poured into the mold 5 under reduced pressure condition in the back sand 4. The lost-wax pattern 1 disappears with heat of the molten metal 6 poured in the mold 5 and a product having the same shape of the lost-wax pattern 1 is cast. Further, as the gas vent member 2 having the same material as the lost-wax pattern 1 also loses when the lost-wax pattern 1 loses, the gas vent hole 7 is formed on the coating layer 3 at the part fitting the gas vent member 2. Then, the exhaust gas of the polystyrene gas, etc., generated when the lost-wax pattern 1 disappears, is rapidly discharged into the back sand 4 from the gas exhaust hole 7 and the discharge of the exhaust gas is efficiently executed.
Patent JP-H0238880-A (JP)
Title: Optical element and optomagnetic field detection sensor
Inventor: ABE HIROAKI
IPC: G02F1/09
Filed: 1988-07-28
Abstract: PURPOSE:To reduce an attenuation factor of transmission light in substance by laminating singe crystal elements right and left in optical rotation at the right angle to the direction of transmitting light to minimize a reflection rate of the transmission light on an end face of the singe crystal elements. CONSTITUTION:Optical elements employ Bi12SiO20 and B12GeO20 and the like. They are a single crystal element having a right optical rotation and a magnetooptical rotation and a single crystal element with a left optical rotation and magnetooptical rotation respectively. To facilitate the assembling, a relative angle of inclination is set at 45 deg. between a polarizer 4 and an analyzer 6 sandwitching an optical element 2 and to detect the intensity of a magnetic field at the maximum sensitivity, the length of the crystal elements is adjusted to lR for the element 2R and lL for the element 2L so that a natural angle of rotation psi of transmission light of each signal crystal element reaches a multiple of 90 deg.. This enables detection of the intensity of a magnetic field and a current generated by the magnetic field at the maximum sensitivity and without detection errors attributed to a change in temperature from the intensity of light as received with a receiver 8 via the analyzer 6.
Patent JP-S5890164-A (JP)
Title: Method and device for transmission and reception of ultrasonic wave by laser light
Inventor: KAWASHIMA KATSUHIRO
IPC: G01N29/24
Filed: 1981-11-25
Abstract: PURPOSE:To enable rapid scanning of the broad surface of an object having an arbitrary form, by merging optical paths of laser lights into one before they reach the object to be inspected, in ultrasonic transmission and reception for detecting the mechanical displacement on the surface of the object by using separate laser lights. CONSTITUTION:Q switch pulse laser lights L1 having a short time width and a high output and being generated from a laser light source 11 for generating ultrasonic waves  are merged into the optical path of laser lights 2 for reception by total internal reflection mirrors 25 and 24 for a wavelength lambda1. They are further reflected by total internal  reflection mirrors 26 and 27 and reach a sample 5 to be measured, where they generate  ultrasonic waves. Next, laser lights L2 generated by a laser light source 12 for receiving ultrasonic waves are applied at a point of generation of the ultrasonic waves through the intermediary of an optical divider 22, a light-transmitting mirror 24 and the reflection mirros 26 and 27 for a wavelength lambda2. Diffused lights thus obtained are given to an interferometer 29 and detected by a photosensing device 17. The relflection mirror 27 is driven to rotate by a rotary mirror driving device 28, and is capable of scanning widely and rapidly the surface of the sample 5 even when it has an arbitrary form.
Patent JP-H1035977-A (JP)
Title: Sheet carrying mechanism and ink jet printer
Inventor: OKUBO TADASHI
IPC: B41J2/01
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a prescribed contact pressure between a roller and a sheet and stably carry the sheet by arranging sheet carrying rollers movable in the lateral direction of the sheet so as to avoid a specified area of the sheet. SOLUTION: To arrange rollers 2 with a space to avoid a printing area 4, the width of a sheet 1a is read by a scale 7a provided on a frame such as sheet base and a mark 8 provided on a sheet guide 61 showing a scale 7a. The roller 2 is moved to a prescribed position according to the scale 7b provided on a frame for sheet traveling surface according to the read sheet width. A shaft 5 for installing the roller 2 has a groove 6, and the roller 2 has a projection 9 to be engage with the groove 6, whereby the roller 2 is movable in the sheet lateral direction. The roller 2 has a sheet carrying guide 10, whereby the sheet 1a is also moved in the lateral width according to the movement of the roller 2. Thus, the contact pressure between the roller 2 and the sheet 1b is equal to the contact pressure between a roller 63 and a sheet 1a.