baber/WOPTO huggingface dataset:
Patent JP-S537844-A (JP)
Title: Combustion method of gas fuel and its apparatus
Inventor: KAWAI TAKAO
IPC: F23D11/38
Filed: 1976-07-09
Abstract: PURPOSE: To suppress the generation of NOx by uniformly mixing the emulsion in the form of minute particles consisting of liquid oil and water into gas fuel before combustion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S566385-A (JP)
Title: Air-magnesium cell
Inventor: AIZAWA GENICHI
IPC: H01M50/528
Filed: 1979-06-28
Abstract: PURPOSE:To form a combined structure of a plurality of single frame bodies and obtain a required voltage from a cell, by protruding a positive electrode terminal secured to its air electrolytic frame of bottom-tight box shape over the side of neighboring frame body and connecting said positive electrode terminal with a negative electrode connector suspended from the inside of the neighboring frame body. CONSTITUTION:To the side of an air electrode frame body 1 of bottom-tight box shape in which a magnesium negative electrode plate 3 is contained, a positive electrode terminal 2 is protrusively secured over the side of its neighboring frame body. Said positive electrode terminal 2 is connected to a connector 4 with a negative electrode lead wire suspended from the negative electrode 3 housed in the neighboring frame body. Externally on the side of the air electrode frame body 1 a pair of eared parts 5, 6 for extending a bolt are integrally provided to fix a plurality of frame bodies by a bolt 7 and nut 8. Said eared parts 5, 6 are formed in such a manner as to be partially protruded in the direction of lamination of frame bodies beyond the side part of the frame body 1 thus to hold the other neighboring frame body.
Patent JP-H07272655-A (JP)
Title: Ion source device
Inventor: HASHIMOTO HAJIME
IPC: H01J27/14
Filed: 1994-03-28
Abstract: PURPOSE:To provide an ion source device capable of greatly widening a range of selecting magnetic field characteristics by disposing specified magnetes around an arc chamber. CONSTITUTION:A plurality of disk-like plasma sealing magnets 3 are disposed around an ark chamber 1, preferably at equal intervals on the circumference and also at equal intervals in an axial direction, that is, in a depth direction. Thus, combination of the vertical and horizontal directions of N and S poles of each magnet 3 makes it easy to select the characteristics of various kinds of magnetic fields. As magnets 3, for instance neodymium, samarium cobalt, etc., are used.
Patent JP-S59209722-A (JP)
Title: Gear shaping machine
Inventor: MARUYAMA NOBORU
IPC: B23F5/12
Filed: 1983-05-13
Abstract: PURPOSE:To limit motion of a sleeve in axial direction of cutter by means of pressurized fluid by providing a pressurized fluid path communicating to a circular recess made in the end face of a fixed guide receiving element facing with the sleeve. CONSTITUTION:A circular recess 13 coaxial with the cutter shaft is made in the end face of a fixed circular guide receiving element 5 facing with a sleeve 4 then a pressurized fluid path 14 communicating with said recess 13 and a fixed guide receiving element 5 are provided. Axial force will function onto the cutter shaft 1 and the reaction will cause to shift the sleeve 4 in the axial direction. Here the pressurized fluid in the circular recess of the element 5 facing with the sleeve 4 will press with such force as same with the axial force functioning onto the shaft 1. It is apparent that the pressing direction is such as to limit the motion of the sleeve 4. Consequently the guide receiver 3 secured to the sleeve 4 will hold the shaft 1 at the fixed position to enable accurate gear shaping of cutter.
Patent JP-H01255117-A (JP)
Title: Manufacture of electric contact
Inventor: SHINOHARA HISAJI
IPC: H01H11/06
Filed: 1988-04-04
Abstract: PURPOSE:To make it possible to firmly join a contact to a bed metal while shearing and welding are continuously conducted with the bank or the thick coat of an outer skin formed on a shearing surface at the time of shearing of a contact material by providing a recessed part at a midway of the bezel of the cutting edge of a cutter, or keeping variations for an inclination angle at the midway of the bezel. CONSTITUTION:A linear contact material 1 is composed with the outer skin 3 of an excellently weldable material such as an unoxidised system material adhered to a wire material 2 such as a silver-oxide system material etc., the skin 3 is plastically deformed with the material 1 sheared through the skin 3 with a cutter 7 having a cutting edge, and a coat 8 of an excellently weldable material is formed on the shearing surface of the material 2. A recessed part 7a is provided at the midway of the bezel of the upper surface of the cutting edge, or the inclination angle of the upper surface of the cutting edge is varied at the midway of the bezel. Consequently, the bank 8a of an unoxidised system material is formed at the vicinity of the center part of a shearing surface in the coat 8. This makes the electric contact obtainable which continuously and firmly joinable the material 1, in which the skin 3 of the unoxidised system material is adhered to the material 2 of an oxide system material, to a bed metal.
Patent JP-S61243113-A (JP)
Title: Method for mixing and adding low melting point metal and carbon material
Inventor: TAKASHIMA YASUSHI
IPC: C21C7/04
Filed: 1985-04-19
Abstract: PURPOSE:To disperse and incorporate uniformly a low melting point metal to a molten steel at a good yield without deteriorating the quality thereof in the stage of adding said metal to the molten steel by mixing the low melting point and the oxide thereof with the carbon material then adding such mixture to the molten steel. CONSTITUTION:Pb and Bi are added in the form of a metal or in the form of the oxide of these metal or are mixed with the carbon material in the form of the mixture composed of the metal and oxide to the molten steel in the case of incorporating the low melting point metal such as Pb and Bi into the molten metal in order to improve the machineability of the steel products. Graphite or coke powder, etc. are used as the carbon material and are mixed all at a ratio of about >=20%. The apparent specific gravity of the Pb and Bi having the large specific gravity is decreased by mixing the same with the carbon material having the small specific gravity so that the Pb and Bi are uniformly diffused in the molten steel. The carbon material acts as a reducing agent for the oxide of the Pb and Bi and disperses and incorporates uniformly the Pb and Bi at a high yield into the molten steel without a defect such as a decrease in the content of S by CaO even in the case of an S-contg. free-cutting steel.
Patent JP-H04316962-A (JP)
Title: Refrigeration cycle
Inventor: TAKEUCHI HIROTSUGU
IPC: F25B25/00
Filed: 1991-04-15
Abstract: PURPOSE:To improve cooling capacity by a method wherein dryness at the outlet part of a refrigerant vaporizer is controlled to an optimum value. CONSTITUTION:The opening time of a first flow rate regulating valve 4 is controlled so that dryness of a refrigerant detected by a dryness sensor 14 located in the vicinity of the outlet part of a refrigerant vaporizer 6 is adjusted to, for example, 0.8-0,9. Through regulation of an amount of a refrigerant in an accumulator 7 sucked from the suction part of an ejector 5, an amount of a liquid refrigerant flowing in the refrigerant vaporizer 6 is increased. This constitution enables suppression of lowering of transmissibility on the refrigerant side at the outlet part of the refrigerant vaporizer 6 during operation of a freezing cycle 1.
Patent JP-H10281307-A (JP)
Title: Fine particle circulating valve
Inventor: KINOSHITA HITOSHI
IPC: F16K5/04
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a fine particle circulating valve, so as to high-accurately perform circulating control of a fine particle. SOLUTION: This valve has a circulating path 18 formed in a main body 17 and a valve plug 19 traversing the circulating path 18. Between the circulating path 18 and a bearing 20 serving as a support means of the valve plug 19, an accumulating part 23 of a fine particle P, infiltrating from the circulating path 18 to a slide part of the main body 17 and the valve plug 19, is provided. By collecting the fine particle P in the accumulating part 23, the bearing 20 is prevented from being damaged by infiltration of the fine particle P. A fine particle discharge path 24 is provided in the accumulating part 23, a fine particle P accumulated therein also can be discharged to outside a valve.
Patent JP-H03280529-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI MICHIO
IPC: H01L21/205
Filed: 1990-03-29
Abstract: PURPOSE:To reduce an auto-doping of boron and to contrive the improvement of the yield and reliability of a semiconductor device by a method wherein when an epitaxial layer is formed on the surface of a silicon substrate having a buried layer containing the high- concentration boron using raw gas consisting of a silicon compound, a growth temperature is set as the temperature of a diffusion controlled region and HCl gas is added during the growth of the epitaxial layer. CONSTITUTION:An epitaxial growth is performed after a B buried layer of an impurity concentration of 4X10<18>cm<-3> is formed in a 4-inch P-type <100> Si substrate. The buried area rate of the B buried layer is 20%. Gas consisting of SiH2Cl2 gas, HCl gas and H2 gas is used and a growth condition of a pressure of 760Torr and a temperature of 1080 deg.C is adopted. A point of difference between the growth condition and a conventional growth condition is only the fact that the HCl gas is added. Moreover, a doping of an impurity is not performed for showing clearly an auto-doping in all the epitaxial growth. A device is a cylinder type and one of an infrared heating system having a graphite susceptor coated with an SiC film is used. An impurity concentration profile of a region apart by 1mm from the B buried layer is measured by an SR method. When the HCl gas is added, the peak concentration of an auto-doping in the transverse direction of the B buried layer is reduced from a concentration of 1.1X10<16>cm<-3> of an old example A1 to a concentration of 6X10<15>cm<13>.
Patent JP-H05252387-A (JP)
Title: Method for detecting intermediate blightness of pattern
Inventor: ATOZAWA NAOHITO
IPC: H04N1/60
Filed: 1992-03-04
Abstract: PURPOSE:To easily execute image processing and picture quality operation by setting up the coordinate value of a cluster joint in a color space as the color space coordinate value of intermediate blightness in a pattern part. CONSTITUTION:In a color space of a mixed color system, a point of intermediate blightness is obtained as an intersecting point between segment-like clusters 1, 2. In a developed color system color space, the blightness of a joint A between the locus 1 of an absorbing/diffusing component and the locus 2 of a specular component, i.e., the blightness of a maximum saturation point in an arcurate distribution, corresponds to the intermediate blightness. Picture elements in a specified pattern part are individually checked, the average saturation of picture elements having the same blightness is found out, a proper blightness interval is determined and the average change rate of saturation from the blightness is found out to plot the blightness. Then a highly linear plot close to an intersecting point between a horizontal axis and a plot is specified by visual observation or any means and the linear regression of each plot is executed. An intersecting point between a regression straight line and a blightness axis is set up as intermediate blightness.
Patent JP-H05248195-A (JP)
Title: Segment supply method of shield method
Inventor: OTSUKA RYUSABURO
IPC: E21D11/40
Filed: 1992-03-04
Abstract: PURPOSE:To promote assembly efficiency by utilizing a space of the bottom of a tunnel which has not been used so far, and stocking segments to an erector in supply order in advance. CONSTITUTION:Two conveyers 11 and 12 capable of traveling on existing segments 3 are provided forward and backward from an operating position of a hoist 17 so that segments can be conveyed in succession, and while lowering segments 3 of No 1-6 in assembly order from an operating position of the hoist on the forward conveyer 11, they are sent forward. While lowering segments 3 of No 7-K in a reverse order from the last of assembly on the backward conveyer 12, they are sent backward to stock. After that, built-up work of segments is, executed efficiently so that both conveyers 11 and 12 are operated to cross over the erector.
Patent JP-H01255945-A (JP)
Title: Address converter in virtual computer
Inventor: YAMAGATA MAKOTO
IPC: G06F12/10
Filed: 1988-04-06
Abstract: PURPOSE:To decrease an address converting overhead by holding, on a TLB, the TLB entry of the more number of guests than the number of identifiable guests by a virtual machine identifier (VM identifier) on an address converting buffer (TLB) without changing an interface with software. CONSTITUTION:At the time of an ordinary guest, the VM identifier of a TLB 1 and the VM identifier of the guest during the travelling are compared. On the other hand, in case of a DATOFF guest, a control block address stored in a space identifier field 6 of the TLB 1 and the control block address of the guest during the travelling are compared. In this case, the value common to respective DATOFF guests is stored in a VM identifier field 5 of the TLB 1. Thus, in case of the DATOFF guest, by identifying the guest with the space identifier field 6, more guests can be identified.
Patent JP-S5841753-A (JP)
Inventor: MIYAMOTO JIYUNICHI
IPC: B28B23/02
Filed: 1982-05-19
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-H05250785-A (JP)
Title: Positioning device of tray of disk player
Inventor: KUME HIDEKI
IPC: G11B17/26
Filed: 1992-03-04
Abstract: PURPOSE:To prevent positional slippage of the center of a disk by a method wherein recesses provided in the right and left side edges of a tray and elastic bodies are disposed in prescribed modes for the disk. CONSTITUTION:A removable-type tray 2 is provided and circular-arc-shaped elastic bodies 43 being pressed elastically on the right and left side edges of the tray 2 are provided on guide rails 15 of the main body of a player. Besides, recesses 42 in which the elastic bodies 43 are put fitly when the tray is fitted are provided in the right and left side edges of the tray 2. The elastic bodies 43 and the recesses 42 are disposed at right and left symmetric positions at which a line (X-X') connecting the centers of circular arcs of the right and left elastic bodies 43 and a line (Y-Y') connecting the centers of cuts of the right and left recesses 42 pass through the center O of a disk 1 placed in the tray 2. As the result, the tray 2 can be positioned surely without making fitting and removal of the tray 2 difficult. By positioning the tray 2 on the center line of the disk 1, positional slippage of the center of the disk 1 is prevented by the allowance of the tray 2 and the guide rails 15 even when angular slippage occurs.
Patent JP-S60227653-A (JP)
Title: Natural acidulant
Inventor: DEGUCHI YOUJI
IPC: A23L27/24
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a natural acidulant usable in a manner similar to vigenar, by culturing black aspergillus in a medium composed of carbohydrate material such as starch, starch refuse, molasses, etc., and extracting the cultured product with water. CONSTITUTION:A carbohydrate material such as starch, starch refuse, molasses, etc., is added with 5-10wt% rice bran, wheat bran, etc., and further added uniformly with water to attain a water-content of 20-25wt%. The obtained mixture is sterilized with steam by conventional method, cooled, and inoculated with the spore of black aspergillus such as Aspergillus niger. After the inoculation, the fungus is cultured at 20-40 deg.C for 5-14 days by the malt-preparation method. An organic acid composed mainly of citric acid is produced by the fungus during the cultivation. After cultivation, the cultured product is extracted with 5-10pts.wt. of hot water based on 1pt. of dried product, cooled, and filtered to obtain the objective natural acidulant.
Patent JP-H10280592-A (JP)
Title: Structure of form for concrete
Inventor: FUJIWARA TOSHIRO
IPC: E04B2/86
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To maintain excellent function of thermal insulation without allowing adiabatic deficit to be produced by a method wherein header end faces of a pair of form members made of foamed synthetic resin are held from both sides with a synthetic resin connecting device formed approximately in an H-shaped section. SOLUTION: A connecting device 11 is placed, extending over the upper end and the lower end of form members P. On placing, the first plate body 11 and the second plate body 13 are fitted respectively to indented grooves 19 and 20 and guided toward the inside. Then, another form member P is butted against the upside or the underside of the form member P, and the form members in butting are arranged at the inside and the outside of a space wherein concrete is cast. Since the plate bodies 13 of the connecting device 11 are placed face to face on this arrangement at the inside of the paired opposite form members P and P, a separator 25 in a U-shaped section is placed, extending between the plate bodies 13. Thereby, the distance between the form members P and P placed oppositely in the horizontal direction is regulated to become constant, setting the width for casting concrete therein.  As metallic rodlike members and the like are not projecting from the form members, adiabatic deficit is not allowed to be produced.
Patent JP-H02262337-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATADA TOMIO
IPC: H01L21/3205
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a method which does not require working and heat treating after an electrode or a wiring layer of high melting point metal or the like is deposited, by a method wherein, after wiring patterning is previously performed by oxidation resistant film, said oxidation resistant film is etched and eliminated, and a metal electrode wiring layer is formed in the eliminated part, in the self alignment manner. CONSTITUTION:When a semiconductor device is manufactured by selectively forming an electrode wiring layer in a semiconductor substrate, the forming process of the electrode wiring layer is as follows; on the semiconductor layer 14 formed on a semiconductor substrate 11 or on a first metal electrode wiring layer, an oxidation resistant film 16 is formed; said film is worked in a desired electrode wiring pattern; an insulating film 20 is formed on the side wall part of the patterned oxidation resistant film 16; said film 16 is etched and eliminated; then a second metal electrode wiring layer 21 is selectively formed only in the eliminated part of the oxidation resistant film. For example, an Si3N4 film 16 is formed on a polycrystalline silicon layer 14 and a TiN film 15; patterning is followed; the side wall composed of an SiO2 film 20 is formed; the Si3N4 film 16 is eliminated and a W film 21 is formed.
Patent JP-S578937-A (JP)
Title: Reproduction stopping device
Inventor: AOKI MUNEO
IPC: G11B31/00
Filed: 1980-06-19
Abstract: PURPOSE:To improve safety while protecting a VTR and a tape without leaving the VTR in reproduction mode, by turning off the power switch of a monitor during VTR reproduction. CONSTITUTION:A reproduction stopping circuit 3 is that resetting a VTR4 to initial operation (stop mode) by turning off the power source of the VTR4 temporarily through a transistor (TR) Q1, and constitutes a gate circuit by a VTR monitor channel output signal (b) from a monitor television 1 and a reproduction pilot signal (a) from the VTR4. When the power source of the monitor television 1 is turned off or when the monitor television is on any channel other than VTR monitor one, the reproduction pilot signal (a) is at a level H (level L except in reproduction), thereby turning on a TRQ3. When the TRQ3 turns on, no base current is supplied and the power source is turned off.
Patent JP-S58200407-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: YANAGIDA TSUNEO
IPC: G11B11/10
Filed: 1982-05-18
Abstract: PURPOSE:To improve the application efficiency of a bias magnetic field with a simple mechanism, by providing a soft magnetic matter of high permeability at the back side of a recording medium and over the entire shift range of a beam spot irradiating mechanism in order to converge the bias magnetic field. CONSTITUTION:A soft magnetic matter 16 is made of a ''Permalloy'' plate of high permeability for example. This matter 16 is provided over the entire shift range of an optical pickup 11 so that it can always be opposing to the pickup 11 functioning as a beam spot irradiating mechanism and at the back side of a disk recording medium 14. That is, the length L of the matter 16 is set so as to cover the recording region of the medium 14. The bias magnetic field intensity obtained with use of the matter 16 is about double as much as that obtained without using the matter 16 as shown by characteristics A and B. Thus it is possible to apply a bias magnetic field with high efficiency with a simple mechanism.
Patent JP-H11330004-A (JP)
Title: Method for producing fine body structure and mold therefor
Inventor: BAO ZHENAN
IPC: B29C33/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To attain improvements in cost performance and production efficiency by decreasing labor and time in the case of forming a fine body structure. SOLUTION: A first surface 12 of elastomer mold 10 having first and second surfaces 12 and 14 has at least one recessed fine groove part 16, and the second surface 14 has an access opening part 20, extended through the mold 10 to the first surface 12 and communicated to the fine groove part 16. The mold 10 is placed on a prepared substrate so that the fine groove part 16 faces the substrate. The access opening part 20 on the mold 10 is filled with a solution composed of evaporation solvent and forming materials, the solution is introduced continuously into a space between the fine groove part 16 and the substrate by the access opening part 20, and the mold 10 is removed from the substrate after the solvent has evaporated.  Thus, the fine body structure, which is formed from the forming materials after the evaporation of the solvent, which has the shape and dimension determined by the fine groove part 16 remains on the substrate.
Patent JP-S63248544-A (JP)
Title: Core for pressure casting and its production
Inventor: MUKAI TAKAAKI
IPC: B22C9/10
Filed: 1987-04-06
Abstract: PURPOSE:To surely prevent insertion of slurry liquid of a second coating layer by forming the second coating layer composing of powdery refractory, metal oxide, etc., by shell sand with coarse grain through a first coating layer composing of flat grain of graphite, mica, etc. CONSTITUTION:Each shell core body 4 of first and second shell cores 1, 2 is formed by crystallizing after packing resin coated sand having the prescribed grain size in a forming mold. After that, each shell core body 4 is dipped into solution containing water soluble scaly graphite, and the water soluble graphite solution is applied on the outer surface of the core body 4. Then, the shell core body 4 applying graphite solution is dried, to form the first coating layer on the outer surface of the core body 4. next, the core body of the first coating layer 5 is dipped into the slurry liquid of powdery refractory and metal oxide, and dried. By repeating this operation, the second coating layer 6 is formed on the first coating layer 5.