baber/WOPTO huggingface dataset:
Patent JP-S62244165-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGIWARA MUNEYUKI
IPC: H01L27/10
Filed: 1986-04-16
Abstract: PURPOSE:To eliminate the deterioration of a boundary and a film quality due to SiN by forming an SiO2 in oxidative atmosphere containing chlorine when an SiO2/SiN/SiO2 structure is used for a capacitor of a semiconductor storage device. CONSTITUTION:When an SiO2/SiN/SiO2 structure is used for a flat plate-shaped capacitor in a semiconductor storage device, SiO2 is formed in oxidative atmosphere containing chlorine. For example, an SiO2 film 102, an SiN film 103, an SiO2 film 104 are formed on a semiconductor Si substrate 101. In this case, the film 102 is first formed in an oxidative atmosphere containing 1-5% of chlorine in oxygen to raise the qualities of a boundary between the SiO2 film and the substrate and the SiO2 film. Then, pinholes, weak spot, etc., presented on the film 102 of the lower layer are removed by forming the film 103. Then, SiN/SiO2 layer film of the lower layer deteriorated in quality is raised in quality, and an SiO2 film 104 is further formed in oxidative atmosphere containing l-5% of chlorine in oxygen.
Patent JP-2000282829-A (JP)
Title: Lubricating device for timing chain
Inventor: KAMIYA MASAHISA
IPC: F16H7/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress number of attaching parts, improve workability of screwing and assemblability, and reduce cost by arranging on a hollow pipe, a positioning member which is engaging-supported to a cylinder block so as to direct a nozzle hole to an engaging part. SOLUTION: A block fitting part 58a of a longitudinal direction each end of an oil jet 56 made of a hollow pipe 56 and a cover fitting part 58b are fitted and supported to a block side fitting hole 66 of a cylinder block 4 and a cover fitting hole 72 of a chain cover 46. An engaging protrusion 84 of the cylinder block 4 is engaged and supported to by an engaging hole 80 of a positioning member 78 disposed on the hollow pipe 58, and it is attached by positioning it on the cylinder block 4 so as to direct the nozzle hole 64 to an engaging part 54. When the hollow pipe 58 of the oil jet 56 and the positioning member 78 are attached, a lubricating device 52 is easily attached by fitting work and engaging work, without requiring pressure work or screwing work, and machining of the screw hole is dispensed with.
Patent JP-H02267609-A (JP)
Title: Hot water/cool water mixing controller
Inventor: UEKI KOICHI
IPC: G05D23/13
Filed: 1989-04-07
Abstract: PURPOSE:To prevent the overshoot for the temperature of the discharged hot water by performing an inference based on a 1st control rule and a temperature deviation for acquisition of a proper controlled variable and driving a mixing means to a position having an optimum mixing ratio. CONSTITUTION:The present position of a mixing means 11 is detected and the flow rate is obtained in a pipeline for hot water from the detected position of the means 11 and the volume of hot water mixed with the cool water obtained by a flow rate detecting means 12. This flow rate is continuously integrated until the supply of the original hot water of a high temperature is received and this learnt result is stored. When the hot water mixed with the cool water is used again after a long period of time passed, the hot water side of the means 11 is opened wide to discharge the hot water fast by an amount equal to the learnt volume of hot water. Then a fact that the hot water is completely discharged is detected from the changing slope of a deviation. The controlled variable of the means 11 is inferred based on a 1st control rule of a 1st control rule storage means 27 and a temperature deviation signal obtained by a deviation arithmetic means 18, and the mixing ratio of the means 11 is controlled. Then the means 27 is switched to a 2nd control rule storage means 28 for control of the mixing ratio. Thus the hot water of a temperature desired by a user is quickly supplied and it is possible to prevent the occurrence of overshoot for the temperature of the hot water mixed with the cool water after discharge of the dead water.
Patent JP-H09258315-A (JP)
Title: Camera and battery holding device
Inventor: MASUDA TAKUSHI
IPC: G03B17/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To house the different number of battery cells having different voltage in a limited space by making the number of the cells of a 2nd battery group larger than the number of the cells of a 1st battery group. SOLUTION: A cell group 2 is allowed to slide in the direction X of a camera main body 1 and inserted in the main body 1. The cell group 2 is divided into the 1st battery group 2a in a leading direction in the case of sliding and the 2nd battery group 2b in a terminating direction in the case of sliding. A tripod base 3 is arranged in the space of the 1st battery group 2a. Then, the number of the cells of the 2nd battery group 2b is made larger than the number of the cells of the 1st battery group 2a. Namely, many batteries are arranged in a small space due to such arrangement that the number of the cells of the battery at a sliding terminating part is made larger than that of the battery at a sliding leading part. Therefore, the camera is miniaturized.
Patent JP-S5613179-A (JP)
Title: Ink jet recording method
Inventor: IWASAKI KIYUUHACHIROU
IPC: B41J2/085
Filed: 1979-07-13
Abstract: PURPOSE:To unnecessitate the control of voltage impressing timing and make uniform the printed dots by a method wherein the charging voltage or the deflecting voltage is changed according to the nozzle row, in the case of conducting ink jet recording by a deflection system using nozzles arranged in two or more rows. CONSTITUTION:The first row of nozzles 61 and the second row of nozzles 62 are regularly arranged zigzag on a nozzle plate 6. The ink particles jetted from the nozzles 61, 62 by electrostrictive vibrators are charged by the first row of charging electrodes 71 or the second row of charging electrodes 72, then deflected by a pair of common deflecting electrodes 81 and 82 and reach to a recording paper 10. The first row of charging electrodes 71 is impressed with a voltage for giving a charge amount for deflecting the ink particles toward a position B in the feed direction A of the recording papar 10, while the second row of charging electrodes 72 is applied with a relatively high voltage for giving a charge amount for deflecting the ink particles toward the position B in the feed direction A of the recording paper 10.
Patent JP-H11288922-A (JP)
Title: Ashing device
Inventor: KAWASHIMA MASAHITO
IPC: H01L21/027
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To surely remove resist by ashing the resist at a high ashing rate and to prevent ions from being made incident on a processed wafer at plasma firing. SOLUTION: This ashing device equipped with a cylindrical plasma generation chamber 3 which has a ceiling part 3a and a process chamber 4 connected to the lower side of the plasma generation chamber 3 and communicates with the plasma generation chamber 3 through a nearly circular irradiation hole (opening) 4 provided at the lower end of the plasma generation chamber 3 and ashes the processed wafer 30 held in the process chamber 4 through irradiation with plasma generated in the plasma generation part 4 from the irradiation hole 3b is characterized in that the irradiation hole 3b is formed to nearly the same diameter as with the processed wafer 20. Furthermore, the side above the irradiation port 3b of the plasma generation chamber 3 is formed which has an area for its planar section larger than the area of the irradiation hole 3b.
Patent JP-H05331546-A (JP)
Title: Manufacture of rolled mast shape steel for fork lift excellent in wear resistance
Inventor: MAKINO YOSHIAKI
IPC: C21D9/00
Filed: 1992-04-09
Abstract: PURPOSE:To provide the method for directly heat-treating mast shape steel for a fork lift using gas (such as air) as a refrigerant after rolling. CONSTITUTION:The mast shape steel for a fork lift which is finished of finishing rolling and still holds rolling heat, is cooled by spraying gaseous refrigerant 13 on the sliding face between the shape steel and a roller for that from the temp. of an austenitic region, till the ferrite-pearlite transformation is completed. A common steel componental system added with no alloy elements or a componental system remarkably reduced in the carbon equivalent by the addition of trace amounts of alloy elements is formed to improve its weldability. Its wear resistance by the reduction of the carbon equivalent can be maintained to the conventional degree or above by directly executing hardening heat treatment after the rolling.
Patent JP-2000008274-A (JP)
Title: Fiber to which paramagnetism is imparted and its production
Inventor: KATO NOBUAKI
IPC: D06M101/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To impart a value as new resource to a waste such as waste paper and promote re-utilization by applying paramagnetic function to a fiber originally having diamagnetism. SOLUTION: This fiber to which paramagnetic function is applied is produced by controlling pH of an aqueous solution of a salt containing one or two or more kinds of metal ions having magnetism of iron, nickel, cobalt or manganese, etc., to >=3 and <=10 and then immersing a fiber in the aqueous solution to afford an electrolyte, installing the electrolytic device using aluminum and an insoluble electroconductive material as a pair of electrodes in the electrolyte and applying countercurrent, pulse current or pulsating current to the space between both electrodes. Thereby, a salt of magnetic metal is electrochemically bonded to the surface of the fiber and paramagnetic function is imparted to the resultant fiber.
Patent JP-S5424253-A (JP)
Title: Automatic operation controller for entry line in continuous processing apparatus
Inventor: HASEGAWA MASAHIKO
IPC: B21C47/00
Filed: 1977-07-27
Abstract: PURPOSE: To make possible the titled apparatus to prevent the material from the flaw and to prevent the fluctuation of the tension in the central processing section, by usually operating the entry line on the short end side of the loop car, and by accelerating the entry line at a specified timing so as to store a specified quantity of the strip. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5938059-A (JP)
Inventor: HONDA YUKIO
IPC: B65D65/40
Filed: 1983-05-23
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-S63255224-A (JP)
Title: Antipruritic plaster
Inventor: UJIIE KO
IPC: A61K31/44
Filed: 1987-04-11
Abstract: PURPOSE:To obtain an antipruritic plaster resistant to crystallization of drug- active component and having sufficiently high and long-acting drug action, by compounding tripelennamine salts to a plaster base. CONSTITUTION:Salts of the compound of formula is added to a plaster base. The amount of the compound is >=5wt.%, preferably 5-15wt.% in the case of using the compound as exclusive antipruritic component or >=1wt.% (total amount of antipruritic components is 5-20wt.%) when the component is used in combination with other antipruritic component. The above base is a mixture produced by adding a tackifying resin (e.g. petroleum resin or rosin), a softener (e.g. liquid paraffin) and an antioxidant (e.g. guaiacol esters) to a rubbery tacky component or an acrylic resin such as acrylic ester polymer.
Patent JP-H02295129-A (JP)
Title: Manufacture of semiconductor device
Inventor: HENRIKASU HODEFURIDASU RAFUAER
IPC: H01L21/285
Filed: 1990-04-05
Abstract: PURPOSE: To provide a doped silicon area for contact point connection of a device area, while adjoining a step part by injecting a dopant impurity into the surface of a silicon layer, so that a sidewall silicon area is shielded from dopant impurities and selectively etching/removing an undoped sidewall silicon area. CONSTITUTION: By forming a sidewall 11a, which limits a device area 16 and a step part 11 comprising an upper part surface 11b on a main surface 11a, the device area 16 is demarcated. Then a silicon layer 13 is deposited, so that the sidewall 11a and the upper part surface 11b of the step part and the adjoining lower part surface area 12a are covered, and a dopant impurity is injected, so that a sidewall silicon area 13a is shielded from the dopant impurity. With the undoped sidewall silicon area 13a having been removed by selective etching. Then with a silicon area 13c on a lower surface area 12a adjoining the step part 11 masked, a silicon area 13b on the upper part surface 11b of the step part 11 is removed.
Patent JP-S61245702-A (JP)
Title: Cover for flat antenna
Inventor: TSUKAMOTO KATSUYA
IPC: H01Q1/42
Filed: 1985-04-24
Abstract: PURPOSE:To form a cover excellent in the radio wave transmittivity and strength by forming a radio wave transmission part with a thin resin layer and a foamed synthetic resin layer and forming a part not transmitting a radio wave with a thick resin layer. CONSTITUTION:The thickness of the thin resin layer 3 is <=1mm in the radio wave transmission part 2, a radio wave is not hindered for the transmission and the hindrance of the transmission of the radio wave is less in the foamed synthetic resin layer 4 reinforcing the thin resin layer 3, the radio wave is transmitted in an excellent way and the deterioration in the gain of the antenna is suppressed below 0.5dBi. In the part not transmitting the radio wave 5 transmitting the radio wave, the thickness of the thick resin layer 6 is selected as >=1mm to keep the strength of the cover A.
Patent JP-H08282131-A (JP)
Title: Reversible thermal recording material and data recording method
Inventor: AZUMA HIROSHI
IPC: B41M5/36
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a reversible thermal recording material suitable for a card wide in a transparentizing temp. region and an opacifying temp. region by adding a polymeric resin matrix and an org. monomeric compd. dispersed therein as main components and using fatty acid ester consisting of fatty acid and cholesterol as the org. monomeric compd. CONSTITUTION: In a reversible thermal recording material capable of repeatedly displaying and erasing a visible image, a polymeric resin matrix and an org. monomeric compd. dispersed therein are added as main components and the org. monomeric compd. contains at least one kind of fatty acid ester consisting of fatty acid and cholesterol and at least one kind of fatty acid having a steroid skeleton. Pref., fatty acid ester consists of 8C or more fatty acid and cholesterol. As fatty acid having a steroid skeleton, there are cholanic acid, cholic acid, lithocholic acid, deoxycholic acid, hyodeoxycholic acid and chenodeoxycholic acid.
Patent JP-S61246236-A (JP)
Title: Production of stock-dyed polyester pellet
Inventor: SASAKI SHINGO
IPC: C08L67/00
Filed: 1985-04-25
Abstract: PURPOSE:To obtain the titled pellets in which a pigment can be highly uniformly dispersed and which is excellent in spinnability in high-speed spinning, by forming a master batch by melt-blending a polyester dry-blended with a pigment and melt-blending again this master batch with a polyester. CONSTITUTION:A master batch is prepared by dry-blending polyethylene terephthalate of a bulk density of 0.2-0.6g/cm<3> or a polyester based thereon with 30-60wt% inorganic pigment or an organic pigment of good heat resistance, such as TiO2 or metal phthalocyanine, and melt-blending the obtained dry blend. This master batch is melt-blended again with a polyester of an intrinsic viscosity >=0.5 in such an amount that the pigment concentration in the obtained pellets is 1-30wt% to obtain the titled pellets.
Patent JP-H03273285-A (JP)
Title: Display device
Inventor: KOJIMA MASANORI
IPC: G09G3/02
Filed: 1990-04-03
Abstract: PURPOSE:To miniaturize the display device and to improve resolution by constituting the display device of a color image display device for one horizontal scanning line provided with three primary colors emitting means arranged in parallel with a horizontal scanning line section and an optical system means for deflecting image light for one scanning line projected from the display device in the vertical direction. CONSTITUTION:The display device is constituted of a cathode ray tube (CRT) 1 provided with three primary colors emitting means 14B, 14R, 14G arranged in parallel with the horizontal scanning line section and three electron gans 4B, 4R, 4G making pairs with the means 14B, 14R, 14G, a horizontally deflecting coil 2, the optical system 16 for deflecting image light for one horizontal scanning line projected from the CRT 1 in the vertical direction synchronously with a vertically synchronizing signal included in an image signal, and a driving device 17 for driving the optical system 16. Cathode rays are projected from the three electron gans 4B, 4R, 4G and deflected in the horizontal direction by the coil selectively emit the corresponding light emitting means 14B, 14R, 14G. In addition, image light raidated from the CRT 1 is deflected in the vertical direction by the optical system 6 to constitue an image. Thus, the display device can be miniaturized and high resolution can be attained.
Patent JP-S606217-A (JP)
Title: Method and device for arraying rod steel to rod steel group
Inventor: HANSU YURUGEN BURAUN
IPC: B65G57/18
Filed: 1984-05-07
Abstract: PURPOSE:To prevent superposed climbing of rod steels by arraying the rod steels on a conveying means by the effect of a magnetic force in the region before a stopper line and holding still the rod steels in the stopper line. CONSTITUTION:Rod steels P are carried by each piece or in a small group in a conveying direction so as to extend transversely by the chain 1a of a transverse conveyor 1 set on a guiding roller 1b. Plural rows of magnet plates 2 are disposed in the region before a liftable stopper S1 and the steels P are strongly pulled by the force of the magnetic force thereof, by which the steels are arrayed in the stable slip-free state and are advanced to the front of the stopper S1. The bar steels are thus gathered to a desired number. The stopper S1 is descended and the similar operation is performed with stopper S2, S3. The rod steel group is further fed by a lifting wheel 7a to the swiveling magnet 10a of a twin-armed swiveling arm 10 and is rotated around a shaft 13, by which the rod steel group is stacked on a piling table 12a.
Patent JP-S5716657-A (JP)
Title: Wood-decomposing treatment
Inventor: MASAMOTO KIYOUJI
IPC: A23K10/32
Filed: 1980-06-30
Abstract: PURPOSE: Wood waste is swelled with steam under an alkaline condition and wood- composing fungi are inoculated to decompose the wood waste efficiently and rapidly.  
     CONSTITUTION: Wood waste is finely crushed and swelled with steam under conditions where the waste is brought into contact with an aqueous solution of an alkali such as sodium hydroxide or potassium hydroxide, preferably at a pressure of 5W15kg/cm 2  for 5W10min. Then, the alkali is neutralized and wood-decomposing fungi suitable according to the kind of the wood is inoculated to effect decomposition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59217570-A (JP)
Title: Automatic taping machine
Inventor: YONEDA YOSHIHARU
IPC: H02G1/14
Filed: 1983-05-20
Abstract: PURPOSE:In an automatic taping machine to a cable joint, to make the taping pressure constant by providing vibration supporting members for coupling a travel body and an automatic taping maching at both sides of a pantajack. CONSTITUTION:Travel bodies 24, 25 in hanger rails 22, 23 is fixed with an automatic taping machine 9 suspended by a panta-jack 32 such that it is adjusted by the panta-jack 32 to be coaxial with a cable (A) then a vibration supporting member 33 is coupled with upper and lower supporting members 34, 35 and under this state a rotary board is rotated to perform taping. At the same time the screw shaft 26 of traverse mechanism is rotated to move the automatic taping machine 9 in axial direction to wind the tape spirally. Vibration caused through winding is supported through said member 33 by both hanger rails 22, 23 to make the taping pressure against the cable constant. Consequently the quality at the cable joint can be improved.
Patent JP-H05258342-A (JP)
Title: Optical head
IPC: G11B11/10
Filed: 1992-03-13
Abstract: PURPOSE:To miniaturize a head by molding integrally an objective lens to a cover covering a package. CONSTITUTION:An optical head 31 is constituted of a reed frame 32 attaching a laser coupler 33 and the package 34 attached to the reed frame 32 so as to enclose the laser coupler 33. Then the package 34 is covered by the cover 35 consisting of e.g. glass and the objective lens 36 is molded integrally to the cover 35. Then, the optical head is miniaturized.
Patent JP-S5221584-A (JP)
Title: Tuning cylinder
Inventor: KATOU TAKAO
IPC: F15B11/22
Filed: 1975-07-23
Abstract: PURPOSE: This tuning cylinder automatically adjusts the excess and deficiency of the working oil quantities in a cylinder, modifying the slippage of the position of a piston rod. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10280010-A (JP)
Title: Production of rare earth permanent magnet alloy powder
Inventor: MOCHIZUKI MITSUAKI
IPC: B22F9/04
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an R-Fe-B series rare earth magnet alloy coarse powder having high bulk density so as to execute hydrogen treatment and/or heat-treatment efficiently more than the conventional one and contg. low oxygen. SOLUTION: The molten metal of an alloy composed of R (R denotes one or >= two kinds among rare earth elements including Y), Fe and B is rapidly cast into a thin sheet by a strip casting method, this thin sheet is subjected to mechanical coarse crushing to regulate the average grain size of the coarse powder to the range of 0.1 to 1 mm and also to regulate a size distribution in which the ratio of the one under 150 mesh is regulated to <=50 wt.% and the one under 16 mesh to >=50 wt.%, subjected to heat treatment at 800 to 1100 deg.C according to necessary and is next subjected to hydrogen treatment.
Patent JP-H08248892-A (JP)
Title: Bulletining arm
Inventor: SHIBANO TONIKO
IPC: G09F7/18
Filed: 1995-03-13
Abstract: PURPOSE: To provide a bulletining arm enabling the bulletin of paper or the like to be superposed and bulletined and to be replaced and to bulletin turning the inside of the bulletin out whenever such operation is required without pulling out a pin and sticking it again on a wall or the like. CONSTITUTION: A bar material is bent in U-shape and a longer end is made a fixing part 1 for a wall or the like, and it is made into the shape of a wood screw, a pin or a nail or the like, or is previously fixed on a fixing plate or a plate or the like, or is made to be attachable to them, and the other is sharpened like a needle as a pushing-in needle 3.
Patent JP-H03288637-A (JP)
Title: Plug supply apparatus
Inventor: SATO SHIGENOBU
IPC: B31B1/84
Filed: 1990-04-04
Abstract: PURPOSE:To enable a plurality of plugs being sent in a row to be taken out positively one by one by providing a plug pressing material for preventing a plug situated on the upstream side separated by one plug distance from a plug situated on a plug removing position, from moving to the plug removing direction. CONSTITUTION:A plug supply device 4 is constituted for transporting a plurality of plugs 1 in a raw to a plug removing position P and removing the plug sent to the plug removing position by plug removing means (plug suction device 15). At this time, with respect to the plug transport direction, a plug pressing material 36 is provided which serves to prevent the plug 1d situated on the upstream side separated by one plug distance form a plug 1c situated on the plug removing position, from moving to the plug removing direction by the plug removing means.