baber/WOPTO huggingface dataset:
Patent JP-S62211387-A (JP)
Title: Production of ceramic coated heat resistant member
Inventor: IIZUKA NOBUYUKI
IPC: C23C28/00
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the cracking and exfoliating of a ceramic coating layer by forming an alloy bond layer on a metallic base material, forming the ceramic coating layer via an Al layer on the bond layer and converting the Al layer to an oxide layer. CONSTITUTION:The bond layer of the alloy (essentially consisting of either Co or Ni and contg. 10-30wt% Cr, 5-30wt% Al, etc.) which is higher in the resistance to high-temp. oxidation and high-temp. corrosion than the base material essentially consisting of at least one kind among Ni, Co and Fe is formed to 0.03-0.5mm thickness on the above-mentioned base material by plasma spraying in an atmosphere of <=10<-3>atm oxygen partial pressure. The Al coating layer is formed on such bond layer by a pack method and is heated for 1-200hr at 600-1,200 deg.C in the atm. to form the Al oxide layer to 0.1-20mu thickness. The ceramic coating layer which consists essentially of ZrO2 and contains any one among CaO, MgO and Y2O3 or the combination thereof is formed to 0.05-0.8mm thickness on such Al oxide layer by plasma spraying in the atm. The heat resistant member useful for a gas turbine member is thus obtd.
Patent JP-H07236946-A (JP)
Title: Operation method for casting of clean steel
Inventor: NAKAJIMA JUNJI
IPC: B22D11/103
Filed: 1994-02-28
Abstract: PURPOSE:To execute casting so as not suspend the slag poured in tundish from ladle, the silica sand particle to clog molten steel and the slag existed in tundish beforehand in molten steel at the joint part between charges in a continuous cast slab. CONSTITUTION:In the continuous casting method, which uses a long nozzle for pouring molten steel from ladle to tundish and executes casting while the long nozzle is immersed in molten steel irrespective of a molten steel level in tundish, the slag stored in long nozzle at the last stage pouring from the preceding ladle is discharged into tundish by lifting the long nozzle from molten steel. Subsequently, when the molten steel in ladle is cast after the long nozzle is again immersed in molten metal, at the timing the long nozzle lower end is immersed in a depth of >=30mm, the succeeding ladle molten steel is poured.
Patent JP-H08242995-A (JP)
Title: Pillow
Inventor: KUNIEDA YOSHIO
IPC: A47G9/00
Filed: 1995-03-13
Abstract: PURPOSE: To provide a pillow which prevents the shoulders from cooling during the sleep, presents a warm keeping effect including promotion of blood circulation with far-infrared ray radiation, gives the head a sense of coolness, and ensures a high cushioning and skin touching sense by arranging the pillow to be used in such a condition that a far-infrared radiating cotton having a high radiating efficiency is positioned as mating with the shoulders and the neck. CONSTITUTION: A sack 2 is filled with a filter material 2, and a far-infrared radiating cotton 5 as long as over the whole length in the longitudinal direction of the sack 2 is accommodated inside its sides across the width.
Patent JP-S58175773-A (JP)
Inventor: UENO ISAMU
IPC: F25D23/00
Filed: 1983-03-30
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-S52135972-A (JP)
Title: Brake hydraulic pressure control unit
Inventor: NOGAMI SATOYUKI
IPC: B60T8/18
Filed: 1976-05-08
Abstract: PURPOSE: To provide a hydraulic pressure control unit which is installed between the master cylinder and the wheel cylinder together with an inertia mass in its oil chamber, which can roll forward, and regulates, with movement of this mass, the hydraulic pressure to be fed in the wheel cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56148087-A (JP)
Title: Device for indicating computed operation hour of timer
Inventor: BABA MIKITO
IPC: G07C3/02
Filed: 1980-04-21
Abstract: PURPOSE:To reduce noises by providing a spiral groove on the surface of a gear which is rotated by a driving motor, by indicating the computed operation hour of the timer by using the amount of rotation of an indicating plate which is rotated by said groove. CONSTITUTION:An engaging knob 14 which is provided on the rotatable indicating plate 12 is engaged with the spiral groove 11a provided on the surface of the rotating gear 11 which is driven by the torque of the driving motor. The amount of rotation of said rotating indicating plate 12 is observed through an observing window 12A, and the operating hour of the timer is computed and indicated.
Patent JP-H04289762-A (JP)
Title: Rotor for superconducting electric rotating machine
Inventor: NAKAMURA HIDEYUKI
IPC: H02K55/04
Filed: 1991-03-18
Abstract: PURPOSE:To secure a superconductor rigidly by forming the slot part at the end corner part with a simple surface thereby enhancing the machineability of the slot and spacer and eliminating the gap between the contacting faces of the slot and the spacer to be secured with the superconductor thereby enhancing adhesion. CONSTITUTION:In a rotor for a superconducting electric rotating machine comprising saddle type slots made in a winding fixing shaft 1 and a superconducting field winding contained therein, the slot part 14 at the field winding end corner part is made deeper than the slot part 12 at the end part thus forming a tubular side face 13 of the slot part at the end corner part. Furthermore, the bottom face of the slot part 14 at the end corner part is formed into a plane normal to the tubular side face.
Patent JP-S61213327-A (JP)
Title: Method for controlling uniform cooling of traveling high-temperature material
Inventor: SHIMIZU KENICHI
IPC: G05D23/00
Filed: 1985-03-15
Abstract: PURPOSE:To surely and uniformly cool hot rolled materials by determining the change points of speed for each of the materials to be cooled and increasing stepwise the traveling speed in conformity with the increase in the traveling distance in the time region where said materials pass between coolers. CONSTITUTION:The top and bottom surfaces of the raw steel sheet M after hot rolling are cooled with water by a pair of the coolers 2. The change points L1, L2 of the speed and the traveling speeds V1, V2, V3 are set by an arithmetic unit 9 in this stage by taking the thickness and length of the material, the line length from a thermometer 5A to the coolers 2, the atmospheric temp. in this range, the cooling capacity by the coolers 2, etc., into consideration. The signals for increasing stepwise the traveling speeds at each of the points L1, L2 are outputted to a traveling speed control device 10. The change points L1, L2 of the traveling speeds are determined for each of mainly the material length in this case. The uniform cooling is surely attained with the simple control system by the above-mentioned method.
Patent JP-H05259089-A (JP)
Title: Manufacture of semiconductor crystal
IPC: C30B23/02
Filed: 1992-03-11
Abstract: PURPOSE:To enable a monatomic layer high in crystallinity to be deposited in a short time by a method wherein material gas filled into a reaction chamber is irradiated with ultraviolet rays emitted from a first light source to enable a reactive species of silicon hydride to be absorbed onto a substrate, and the substrate is irradiated with ultraviolet rays emitted from a second light source to dissociate hydrogen gas from the absorbed species. CONSTITUTION:Si2H6 gas filled into a reaction chamber 1 is irradiated with ultraviolet rays emitted from a vacuum mercury lamp 5 at an angle so as not to irradiate an Si substrate 2 with ultraviolet rays, and a reactive species such as radical or the like is absorbed on the substrate 2 in a layer. Then, the reaction chamber 1 is quickly evacuated. Thereafter, a gate valve 13 located above the substrate 2 is kept opened for a short time, and the substrate 2 is irradiated with ultraviolet rays of short wavelengths emitted from a hydrogen discharge tube 6. As a result, the hydrogen terminating the surface of the substrate 2 is activated and released Si atoms dissociated from the decomposed reactive species are left on the surface of the Si substrate 2 to form a monatomic Si layer. Therefore, a silicon crystal layer can be formed as precise in thickness as of the order of a monatomic layer in a short time.
Patent JP-S60205104-A (JP)
Inventor: KAWACHI BUNKICHI
IPC: F22B13/02
Filed: 1984-03-19
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-H01226140-A (JP)
Title: Manufacture of electronic component of laminated ceramic
Inventor: NAKAO KEIICHI
IPC: H01C7/10
Filed: 1988-03-07
Abstract: PURPOSE:To eliminate the unevenness of an electrode burying ceramic green sheet without damaging the surfaces of the electrodes and ceramic green sheet by a method wherein ceramic slurry is applied to a carrier on which the dried electrodes are formed and dried by the application of wind. CONSTITUTION:Ceramic slurry whose composition contains thermoplastic resin with a content after drying not less than 10wt.% and not higher than 40wt.% is applied to a carrier 21 on which dried electrodes 25 are formed. Wind is applied to the surface of the slurry from the direction 27 not vertical to the surface to dry the slurry so as not to leave the unevenness produced by the electrodes 25 on the surface of the slurry and an electrode burying ceramic green sheet is produced. After the electrode burying ceramic green sheet is bonded to the other ceramic green sheet 28 by thermocompression bonding without being removed from the carrier 21, the carrier 21 only is removed to replicate the electrode burying ceramic green sheet to the other ceramic green sheet 28.
Patent JP-S57166744-A (JP)
Title: Am electronic tuner circuit
Inventor: ICHIJI MAKOTO
IPC: H03J5/24
Filed: 1981-04-06
Abstract: PURPOSE:To reduce the cost and to miniaturize the titled circuit by composing the circuit of a pair of local oscillating circuits for receiving plural broadcast wave bands. CONSTITUTION:When a low wave (LW) broadcase wave band is received, a control signal with 0V is applied to a control terminal 7. A transistor (TR) Q1 is connected by the control signal and diodes D5, D6, D12, and D13 are also connected. On the other hand, TRQ2 is disconnected and diodes D1-D4, D10 and D11 are also disconnected. The LW band broadcase wave is sent to an LW tuning circuit through an antenna coil L5 for LW band broadcast wave. After 2 coils, a medium wave (MW) band secondary coil L3 and an LW band secondary coil L4, have been induced, the LW broadcase wave is supplied to a frequency mixer 12. When an MW broadcase wave band is received, a control signal with 0V is applied to a control terminal 6. The frequency mixer 12 can be used also for the MW band in common.
Patent JP-H11229532-A (JP)
Title: Wall substrate structure
Inventor: WATANABE FUMIYOSHI
IPC: E04B2/56
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To facilitate execution by arranging tatami mats as a wall core material in a wall substrate space surrounded by columns and crossbars such as a beam and a groundsill, and fixing the columns or crossbars by nails from one face side of the tatami mats via presser metals having an L-shaped cross section. SOLUTION: Two tatami mats 1 are arranged as a wall core material in a wall substrate space 4 surrounded by the right and left columns 2 and two crossbars of a beam and a groundsill. Fitting members 5 are formed with presser metals 6 having an L-shaped cross section and kept in contact with the columns 2, crossbars 3, and the end faces 1a and one faces 1b of the tatami mats 1 and screw spikes 7 driven into the columns 2 or crossbars 3 through the end faces of the tatami mats 1 from one face side of the tatami mats 1 across the presser metals 6.  Nearly cross-shaped auxiliary metals 10 are installed on a wire net material 9 so that the inclined faces of their insertion sections 11 are faced to the columns 2, and the screw spikes 7 are inserted into insertion holes 14 through the end faces 1a of the tatami mats 1 to fix them to the columns 2 or crossbars 3, thereby a wall substrate excellent in the soundproof and heat insulating performance can be simply formed.
Patent JP-H10253347-A (JP)
Title: Surface-measuring apparatus
Inventor: INABA TAKAO
IPC: G01B21/30
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To facilitate setting and registering for an objet to be measured, by providing a transfer part which takes out the object to be measured from a storing part and transfers to a moving table, and moreover transfers the object to be measured to the storing part, and a surface-measuring part. SOLUTION: A take-out storing arm 72 and a loading, removing arm 74 of a transfer part 71 are activated, thereby loading a semiconductor wafer 1 onto a suction table 10. A Z-axis directional movement drive part 60 is driven in directions of arrows E, F to bring a contact end 26a of a probe 26 into touch with a measurement start position P1. At the same time, a projection amount of the probe 26 from a through hole of a case is set to be a predetermined amount and a shift amount of the probe 26 is set to zero at a position of the height. Then, an X-axis directional movement drive part 55 is driven to move the measurement start position P1 in a direction of an arrow A. A surface shape detection part of an operation detection part detects the shift amount.  A waving of a surface on a measurement route R1 is detected on the basis of the shift amount of a value not smaller than a predetermined digit. A roughness measurement part detects a roughness of the surface on the measurement route R1 on the basis of the shift amount of a value smaller than the predetermined digit.
Patent JP-H06238185-A (JP)
Title: Recording medium shredder
Inventor: KOZUKI SUSUMU
IPC: B02C18/22
Filed: 1993-02-18
Abstract: PURPOSE:To provide the recording medium shredder which enables the reutilization of the image information formed on a recording medium even if this recording medium is erroneously shredded. CONSTITUTION:The device 1 has a scanner unit 8, a memory unit 10 and a pair of cutter rollers 6a, 6b. This scanner unit 8 reads the image information formed on the recording medium 3 before the unnecessary recording medium 3 is shredded and this memory unit 10 stores the image information. As a result, the image information can be read out of the memory unit 10 even if the recording medium 3 is erroneously shredded and, therefore, the reutilization of the image information is possible.
Patent JP-H01225440-A (JP)
Title: Production of pickle
Inventor: MIZUNO KOICHI
IPC: A23L19/20
Filed: 1988-03-07
Abstract: PURPOSE:To efficiently obtain pickles with uniform quality, excellent in freshness retainability and preservability, by charging a pressure vessel with food materials and a seasoning solution and pressurizing the contents with pneumatic pressure to prevent foreign substances from contamination and micellaneous bacteria from intrusion. CONSTITUTION:A pressure vessel 1 is charged with food materials (e.g., vegetables, fishes) followed by closing a lid 7 and then driving a compressor 15 to effect pressure reduction. Thence, a valve 21 is opened and a seasoning solution 28 is fed from a tank 9 into the vessel to immerse the food materials. Said pressure vessel 1 is then fed with an air from a compressor 15 via a filter for removing water etc. and pressurized pref. to 3-30kgf/cm<2>, thus obtaining the objective pickles.
Patent JP-S59179582-A (JP)
Title: Production of coke
Inventor: HIJIRIYAMA MITSUMASA
IPC: C10B57/00
Filed: 1983-03-28
Abstract: PURPOSE:To minimize the amount of a fuel gas required for carbonization, by analyzing the relation between the effective necessary quantity of heat and physical properties of raw material coal, obtaining a multiple regression formula, and selecting and mixing the raw material coal, etc. CONSTITUTION:A multiple regression formula containing an effective necessary quantity for carbonization as an independent variable and the ratio between hydrogen and carbon and ratio between oxygen and carbon in the terms of independent variables in the volatile content and elementary analytical values in the raw material coal is previously determined by the statistical technique, and the raw material coal is selected and carbonized to give the aimed coke. A multiple regression formula expressed by the formula (N-HC is the effective quantity of heat necessary for carbonization; VM is the volatile content in the raw material coal; H/C is the ratio between the hydrogen and carbon in the elementary analytical values; O/C is the ratio between the oxygen and carbon in the elementary analytical values; a, a1, b and c are the regression coefficients; alpha and beta are regression constants) is used as the above-mentioned regression formula.
Patent JP-H03255343-A (JP)
Title: Emission spectrochemical analysis method for steel
Inventor: SUGIMOTO KAZUMASA
IPC: G01N21/67
Filed: 1990-03-05
Abstract: PURPOSE:To analyze the amount of acid-soluble Al in steel discharging pulses on a sample, detecting the respective light emission intensities of the spectral lines of an Fe element and an Al element for every pulse discharge, and obtaining the expression of correlation between the light emission intensities of both elements based on the values by using a statistical method. CONSTITUTION:Continuously cast fused steel and a sample in a pot in refining are sampled. Pulse discharging is performed, and the light emission intensities of an Fe element and an Al element are detected by receiving the spectral lines with a photomultiplier tube. The light emission intensity of the Fe element 1 is plotted on the lateral axis, and the light emission intensity of the Al element is plotted on the vertical axis. Thus the relationship between the light emission intensities of both elements is obtained. All data of light emission plots in a data processing device having various kinds of programs for executing statistical analysis are temporarily stored in the memory part of a CPU. The data are analyzed by various kinds of statistical methods. The analyzed value is corrected by using the rate of content of acid-insoluble Al, and the amount of the acid-soluble Al in steel is analyzed highly accurately.
Patent JP-S62210656-A (JP)
Title: Resin sealed semiconductor device
Inventor: HAMADA TAKATOSHI
IPC: H01L21/56
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a device characterized by excellent moisture resistance after immersion in solder, by treating the surface of a a semiconductor element with wax. CONSTITUTION:The surface of a semiconductor element is treated with wax. The wax has the following properties: excellent wettability with the semiconduc tor element; water repellency is displayed against water; a contact angle with the semiconductor element at a high temperature of about 175 deg.C is 50 deg.; and a contact angle with water at normal temperature is 90 deg. or ore. The wax is sprayed and atomized on the semiconductor element to be sealed. Or the semicon ductor element is immersed in the wax. Thus the surface is treated. A wax layer having a thickness of several mum- several tens mum is formed on the surface of the semiconductor element.
Patent JP-H10248658-A (JP)
Title: Mechanical casing
Inventor: KOPP SIEGFRIED
IPC: H05K7/20
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical casing unit which can be inserted into an existing drawer of a cabinet, etc., and whose chassis is integrated with the drawer. SOLUTION: This mechanical casing is to be stored inside a drawer or sliding case of a cabinet or other home furniture, etc. In this case, the drawer or sliding case 12 made of metal or covered with metal constitutes a unit mechanically integrated with a plastic chassis or mechanical element supporting body for storing mechanical elements. An air guiding pathway 3 for ventilation and exhaustion is formed with air inlet/outlet ports 4 and protrusions 1 located in the chassis in cooperation with the walls, bottom, and upper screen of the sliding case 12.
Patent JP-S51129138-A (JP)
Title: Light pen
Inventor: ANDOU ICHIROU
IPC: G06F3/038
Filed: 1975-05-04
Abstract: PURPOSE: To selectively pick up and use individually the outputs from the same photosentitive element by using the characteristic of that signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09246598-A (JP)
Title: Linear light source
Inventor: SUEHIRO YOSHINOBU
IPC: F21S2/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a linear light source, which can improve a uniformity ratio. SOLUTION: A first recessed columnar reflecting surface 24 and a second recessed columnar reflecting surface 28 are formed on the light emitting side of a light emitting element 12. The shape of the first recessed columnar reflecting surface is designed so that the light emitted from the light emitting element 12 is reflected on the straight line where the light emitting element 12 is aligned. An intermediate reflecting surface 26 is the surface of the tip part of a lead 14b and arranged between the respective light emitting elements 12 in the vicinity of the straight line where the light emitting elements 12 are aligned. The light reflected from the intermediate reflecting surface 26 acts as if the light is emitted from the light emitting element.  Furthermore, the shape of the second recessed columnar reflecting surface 28 is designed so that the light is condensed at the specified illuminating width at the illuminated surface after the light emitted from the light emitting element 12 is reflected from the second recessed columnar reflecting surface 28.
Patent JP-H06207207-A (JP)
Title: Production of boron-containing stainless steel for basket in spent nuclear fuel cask having excellent ductility, toughness and corrosion resistance.
Inventor: WADA NORIMI
IPC: B22F3/14
Filed: 1991-02-27
Abstract: PURPOSE:To improve the ductility of the B-contg. austenitic stainless steel by packing gaseous nitrogen atomized powder having a specific compsn. into a mild steel can and subjecting the powder to an HIP treatment under specific temp. and pressure conditions. CONSTITUTION:The gaseous nitrogen atomized powder of <=50mum contg. B, C, Si, Cr, Ni, Mo, N and O in a specific range is packed into the specific mild steel can and after the can is vacuum sealed, the powder is subjected to the HIP treatment under the specific temp. and pressure conditions. The boride of the B-contg. austenitic stainless steel to be used for a fuel basket material, etc., of a cask for transportation and storage of spent nuclear fuel is formed to finer grains, by which the ductility, toughness and corrosion resistance of the steel sheet are improved and edge cracks at the time of hot rolling are entirely eliminated. The efficient removal of the mild steel parts at the time of refining of the steel plate is possible.
Patent JP-S63220511-A (JP)
Inventor: HIRABAYASHI KENICHI
IPC: H01G9/035
Filed: 1987-03-09
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-H07263015-A (JP)
Title: Lead-acid battery
Inventor: SASAKI MASAAKI
IPC: H01M50/50
Filed: 1994-03-24
Abstract: PURPOSE:To easily and inexpensively manufacture a lead-acid battery without using a conventional box-shaped resin battery jar even if a battery dimension is changed, reduce weight or volume or the like of a connecting conductor between cells, and easily connect the cells to each other. CONSTITUTION:A lead-acid battery is composed of a positive electrode plate 3, a negative electrode plate 6, a separator 9 and a gasket 2, and the positive electrode plate 3 and the negative electrode plate 6 have lead or lead alloy foils 4 and 7 and active material layers 5 and 8. The foils 4 and 7 are divided into current collecting parts 4a and 7a and projecting parts 4b and 7b, and the projecting parts 4b and 7b are sandwiched by the gasket 2, and the active material layers 5 and 8 and the current collecting parts 4a and 7a are housed in the gasket 2.