baber/WOPTO huggingface dataset:
Patent JP-H08279505-A (JP)
Title: Forming method of insulating film
Inventor: ITO KAZUYUKI
IPC: C23C16/515
Filed: 1995-04-07
Abstract: PURPOSE: To provide a method of forming a high quality insulating film at a high speed while decreasing input power. CONSTITUTION: A mixed gas composed of organic silane based gas and at least one kind out of oxygen, water, nitrogen suboxide, argon, nitrogen, hellium and hydrogen is introduced in a vacuum vessel. By using a plasma CVD method wherein discharge is generated between parallel plane electrodes, an insulating film is formed on a substrate. High frequency electric power whose frequency range is 27.12-100MHz is used for discharge. Thereby a high quality insulating film can be formed at a high speed, when a gate SiO2 film for a poly-Si TFT as the insulation film on a substrate is formed by using organic silane based gas.
Patent JP-H03282637-A (JP)
Title: Preparation system for test specifications
Inventor: TEZAKI AKIYO
IPC: G06F11/28
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the highly accurate test specifications by preparing automatically the test specifications based on a program obtained from the program design specifications. CONSTITUTION:An internal procedure dividing means 31 reads a test subject program out of a file and divides it into pieces for each internal procedure unit. A branch instruction extracting means 32 extracts a branch instruction out of a divided internal procedure. Then a condition/confirmation item extracting means 33 extracts the contents of the condition and confirmation items through the case sorting of a branch instruction. Then the test specifications of the extracted item are printed by a printing means 34. Thus the errors of the design specifications and the program evolution can be easily detected. As a result, the test complihensibility is improved for the logical evolution of the program.
Patent JP-S60226688-A (JP)
Inventor: ODA MAKOTO
IPC: F25D21/02
Filed: 1984-04-26
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-H03284680-A (JP)
Title: Immunosuppressive agent
Inventor: WASHIDA NAOHIRO
IPC: A61K31/40
Filed: 1990-03-31
Abstract: PURPOSE:To obtain an immunosuppressive agent effective in suppressing the production of antibody by using indolactam-V as an active component. CONSTITUTION:The objective immunosuppressive agent contains indolactam-V of formula as an active component. The compound of formula can be synthe sized from 4-nitrogramine. It is administered preferably at a dose of 0.01-1mg/kg.
Patent JP-S527602-A (JP)
Title: Audio signal conversion system
Inventor: SUZUKI SEIJI
IPC: G10L21/003
Filed: 1975-07-08
Abstract: PURPOSE: To compress and to expand both of frequency spectrum and time axis of audio signal without distortion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58202017-A (JP)
Title: Deodorizing apparatus for fecal tank lorry and the like
Inventor: YAMADA KOUJI
IPC: B01D53/38
Filed: 1982-05-19
Abstract: PURPOSE:To make it possible to carry out deodorizing in good efficency by a small facility, in a wet oxidative treating tank, by a method wherein an oxidative treating liquid is bubbled with a malodorous exhaust gas and impinged onto an upper baffle plate to be flowed down in a cascade form. CONSTITUTION:In a wet oxidative treating tank 1, a cylindrical bubbling nozzle 11 having a small diameter jet orifice 12 upwardly protruded from the liquid levl 10 of an oxidative treating liquid 9 is provided and a baffle plate 21 having a concaved surface is provided above said jet orifice 12. A malodorous exhaust gas is blown out from a blowing-out nozzle 13 through an exchaust gas discharge pipe 6 and the oxidative treating liquid 9 is bubbled in the bubbling nozzle 11. The mixed stream of the exhaust gas and the treating liquid 9 is violently impinged onto the barrier plate 12 from the jet orifice 12 to be flowed down in a cascade form. In this case, the treating liquid 9 is introduced into the nozzle 11 through a suction port 14. By this method, oxidizing reaction is carried out in good efficiency and the exhaust gas subsequently is induced into a dry oxidative treating tank 2.
Patent JP-S62240111-A (JP)
Title: Working method for ni-ti group shape memory alloy
Inventor: KIMURA TAKAHIDE
IPC: B21C37/00
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the secondary work in a correct shape without the camber and torsion in the longitudinal direction by giving a tension by holding the alloy worked in the necessary shape at more than the prescribed temp. in the work stage of a Ni-Ti group shape memory alloy. CONSTITUTION:The shape memory alloy (a) rolled in the necessary shape is passed to a heating device 3 by providing the heating device 3 at the outlet side of a rolling mill 1 in the rolling of an Ni-Ti group shape memory alloy (a). The heating device 3 holds the shape memory alloy (a) at the temp. >=100 deg.C, then it is wound by a winding machine 2 by adding a tension thereto. This method is applied for the shape memory alloy subjected to a roll forming as well and the preferable roll forming temp. is taken within the range from the temp. >=50 deg.C higher than the Af point of a martensite transformation upto 200 deg.C. In this way the secondary work in a correct shape without the camber and torsion in the longitudinal direction can be manufactured.
Patent JP-H08254196-A (JP)
Title: Blower device
Inventor: ONUMA RYOZO
IPC: F04D27/00
Filed: 1995-03-15
Abstract: PURPOSE: To provide a blower device having a structure reducing size, facilitating inspection, setting, and adjustment of an inverter part without complicating structure, and eliminating a need for a cooling fan for an exclusive use. CONSTITUTION: A blower device comprises a blower 1 installed in a draft duct 2; and an inverter device 10 to control rotation of the fan 6 of the blower 1. A ventilation duct 17 for cooling is arranged along the inverter device 10. The ventilation duct 17 for cooling is communicated to at least on of the part situated downstream from the fan 6 of the draft duct 2 and the part situated upper stream therefrom and draft to the ventilation duct 17 for cooling is effected by means of an upper stream negative pressure or a downstream positive pressure.
Patent JP-H04293474-A (JP)
Title: Food preservative and preservation of food using the same
Inventor: WAKABAYASHI HIDECHIKA
IPC: A23L3/3544
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a food preservative capable of removing acetaldehyde and safely preserving a food by using a deoxygenation agent and a specific substance available at a low cost, having high safety, free from disagreeable smell and exhibiting excellent activity to remove acetaldehyde by itself. CONSTITUTION:The objective food preservative is composed of a deoxygenation agent and a compound of formula (n is 2-4; X is H or CH3) such as 2- imidazolidone having 5-membered ring and 2-oxy-hexahydropyrimidine having 6-membered ring. The deoxygenation agent is e.g. iron powder and ascorbic acid.
Patent JP-H03280933-A (JP)
Title: Electrode for organism
Inventor: WADA YOSHIHIRO
IPC: A61B5/0408
Filed: 1990-03-29
Abstract: PURPOSE:To prevent the chemical reaction of a copper wire by separating the copper wire of a guide cord from an electrolyte material covering an electrode via a spacer. CONSTITUTION:When an external force is applied to a guide cord 6, it is absorbed because the guide cord 6 is inserted between a spacer 8 and a base material 4 at the end section of an electrode 1 for a living body, and no stress is directly transferred to an electrode plate 2. No artifact is superimposed on an electrocardiogram. The copper wire 6 of the guide cord 6 and an electrolyte material 3 are completely separated by a spacer 8. The copper wire 6c is prevented from being eluted into the electrolyte material 3 by the chemical reaction.
Patent JP-H10280051-A (JP)
Title: Wire rod or steel wire excellent in wire drawability and its production
Inventor: NISHIDA TSUGUNORI
IPC: C21D9/52
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To improve the wire drawability (green drawability) of a wire rod by forming cementite on the cross-sectional area of a high carbon steel hot rolled wire rod with specified length and intervals and thereafter regulating its strength by utilizing bainitic transformation. SOLUTION: A steel contg., by weight, 0.6 to 1.5% C, 0.1 to 2.0% Si and 0.1 to 2.0% Mn is subjected to hot rolling, and by controlled cooling, the shape of cementite is formed into the one with <=0.7 μm average length and >=900 Åaverage intervals. Next, after the completion of bainitic transformation by patenting, annealing treatment is executed to regulate its tensile strength to (300+980×C mass %). This method regulates the form of cementitic phases and the location density of ferritic phases, reduces the initial strength of the wire rod and furthermore reduces the strain hardening rate thereof, but the steel compsn. is preferably further incorporated with 0.1 to 2.0% Cr to suppress the appearance of the abnormal part of cementite and to refine pearlite.
Patent JP-H0848683-A (JP)
Title: Insecticidal tetrahydrofuran derivative
Inventor: KINOSHITA KATSUTOSHI
IPC: C07D405/06
Filed: 1995-04-10
Abstract: PURPOSE:To obtain a new compound exhibiting excellent insecticidal activity, not giving damage to plants, higher animals, environment, etc., and capable of applying to many fields such as agriculture, horticulture, livestock industry, forestry, epidemic prevention and houses. CONSTITUTION:This derivative is expressed by formula I [R1 and R2 are each H or a (substituted)1-5C alkyl; (n) is 2-4; R3 is a (substituted)1-12C alkyl, a (substituted)7-15C benzoyl, etc], e.g. 1-[(tetrahydro-3-furanyl) methyl]-2-(nitroimino)-3-(1-propenyl)imidazolidine]. The derivative is obtained by reacting a compound of formula II (Y1 is a halogen or sulfonyloxy) with a compound of formula III, as necessary, in the presence of a base such as sodium hydroxide in water or an organic solvent such as methanol at -30 to 200 deg.C (preferably room temperature to 150 deg.C) for 0.1-50hr (preferably 0.1-15hr).
Patent JP-S5710029-A (JP)
Title: Microwave type cooker
Inventor: KAKINUMA TAKENORI
IPC: H05B3/00
Filed: 1980-06-20
Abstract: PURPOSE: To make the preheating operation of an oven full automatic, by a method wherein the preheating condition is set according to the programmed procedure stored in a microcomputer on the basis of the oven temperature.  
     CONSTITUTION: By simply setting the oven temperature and the cooking time for the cooking to be performed, and inputting and starting the data concerned, the preheating condition is automatically set by a microcomputer according to said oven temperature, thereafter. Moreover, after a desired preheating temperature has been reached, said temperature state is cntinuously displayed until the door is opened. When cooking is started after food has been placed, the oven is operated according to the previously programmed oven temperate and cooking time. Accordingly, the preheating operation of the oven can be made full automatic. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59208022-A (JP)
Title: Surface hardening method of screw shaft by irradiation of laser
Inventor: NUNOME KENJI
IPC: C21D9/00
Filed: 1983-05-12
Abstract: PURPOSE:To harden exactly the range of the ball rolling surface to be hardened by bisecting a laser beam to two directions by a beam splitting mirror, reflecting the beams by reflection mirrors and irradiating simultaneously the beams to the right and left flanks of one screw thread on the surface of a screw shaft which is driven to rotate. CONSTITUTION:The one laser beam 11 irradiated from a laser beam generator 10 is split to two laser beams 11a, b by a beam splitting mirror 12. The split beams 11a, b are reflected by respective reflection mirrors 13a, b and are simultaneously irradiated to the light and left flanks alpha, beta of one screw thread D on the surface of a screw shaft A which is kept dipped at the lower half into cooling water 15 and is driven to rotate in this state, by which the surface is hardened. The shaft A is at the same time moved relatively with the laser beam generator 10.
Patent JP-H06295653-A (JP)
Title: Circuit breaker with overcurrent relay mounted thereon
Inventor: OSAWA YUKIO
IPC: H01H71/04
Filed: 1993-04-12
Abstract: PURPOSE:To output an operating state signal of a relay by providing a color sensor for discriminating a display color to output a signal for displaying an operating state of the relay. CONSTITUTION:Emitted light 27 from a light emitter 21 of a color sensor 2 is projected to a display board 82 via optical fiber 26a. When an overcurrent relay detects an overcurrent or generates abnormality therein, the display board 82 of a display unit corresponding to contents of the abnormality is reversed to display an orange color. Quantity of reflected light 27a is increased and an output signal 22a of a light receiving element becomes that of large output. An output signal 23a of a control circuit 23 becomes 'H' owing to this signal 22a, a switching circuit 24 comes into a closed state and an output signal thereof is transmitted via an auxiliary terminal group to a position apart from a position where a circuit breaker 1 is installed.
Patent JP-S59208718-A (JP)
Title: Washing apparatus and washing method for reaction tube
Inventor: HIRAI YOSHIHIKO
IPC: H01L21/302
Filed: 1983-05-12
Abstract: PURPOSE:To wash a reaction tube to be used for processing semiconductor substrate under the practical application by providing a plurality of blowing ports from which the washing gas blows, facing to the specified direction. CONSTITUTION:A washing apparatus (washing tube) 9 is inserted into a reaction tube 3. This reaction tube 9 is provided with the main tube 10 for supplying the washing gas to the reaction gas inlet port 7 from the reaction gas outlet 8 of reaction tube 3 and three blowing ports 11a-11c for blowing the washing gas into the reaction tube 3 in the direction opposing to the main tube 10 by receiving the washing gas from the main tube 10. Meanwhile, the blowing port 11c is located at the upper part of blowing ports 11a and 11b and is oriented almost parallel to the axial center of reaction tube 3. Owing to such formation, the reaction tube to be used for semiconductor substrate processing can be washed under the condition that it is in the practical application.
Patent JP-S62246559-A (JP)
Title: Production of 1,4-diazabicyclo(2.2.2)octane
Inventor: OBAYASHI MICHIO
IPC: C07D295/02
Filed: 1986-04-11
Abstract: PURPOSE:To industrially and advantageously obtain the titled compound useful as an urethane catalyst, etc., in good yield in a short time, by cyclizing inexpensive N,N'-bis(2-hydroxyethyl)piperazine as a raw material in the presence of a specific catalyst while heating. CONSTITUTION:N,N'-Bis(2-hydroxyethyl)piperazine obtained by reacting piperazine with 2 equivalents ethylene oxide, etc., is cyclized in the presence of a titanium compound, e.g. tetra-n-butoxyethane, tetraisopropoxytitanium, TiO2, etc., as a catalyst and an alkali metal salt of acetic acid, e.g. sodium acetate, potassium acetate, etc., as a promoter, as necessary, in a solvent, e.g. polyethylene glycol, etc., preferably at 250-350 deg.C for 2-4hr under atmospheric pressure while heating to afford the aimed compound. EFFECT:The aimed compound is efficiently obtained by using the raw material readily available in a large amount at a low cost without using an expensive catalyst and special equipment.
Patent JP-H03285057-A (JP)
Title: Infrared-ray emitter and its production
Inventor: ANDO ATSUSHI
IPC: C23C8/18
Filed: 1990-03-30
Abstract: PURPOSE:To obtain an emitter having superior infrared radiation characteristic by forming a coating layer of Al or Al alloy on the surface of an Fe-base alloy material, such as stainless steel, exerting heating in an oxidizing atmosphere, forming an intermediate layer of Fe-Al alloy, and further forming a surface-roughened Al2O3 layer on the surface of the above intermediate layer. CONSTITUTION:The surface of an Fe-base alloy material 1, such as stainless steel sheet and carbon steel sheet, is plated with Al or Al alloy to >=0.5mum thickness. After Fe-Al diffusion layers 5, 9 are formed by heating this Al coated Fe-base alloy material or Fe-Al alloy layers 2, 6 are formed on the surface of the Fe-base alloy material 1 or the Fe-Al diffusion layer 5, heating is carried out in an oxidizing atmosphere at 600-1100 deg.C for >=1min to form Al2O3 layers 3, 7, 10 of >=0.5mum surface roughness Ra on respective surfaces of the above Fe-Al alloy layers 2, 6 or Fe-Al diffusion layer 9. By this method, the emitter excellent in infrared radiation characteristic can be easily obtained.
Patent JP-S61241114-A (JP)
Title: Injection compression molding device
Inventor: KUMAZAKI HIROSHI
IPC: B29C45/56
Filed: 1985-04-19
Abstract: PURPOSE:To provide an injection compression molding device which enables to injection-compression-mold without providing special grooves, notches and the like on a mold, by a structure wherein wedges to adjust the position of a movable plate are provided. CONSTITUTION:Wedges 27 are engaged with square holes 26 provided near the tips of limiting rods 25 attached to a movable plate 23 so as to make the predetermined gap (delta) between a movable mold 24 attached to the movable plate 23 and a stationary mold 21 attached to a stationary plate 22 during the clamping of the molds. The wedge 27 engage with said square hole 27 by means of a hydraulic cylinder 28 from the direction nearly normal to the direction of movement of the molds. In addition, because the face of the wedge is slant by the oblique angle (alpha), the position of the movable mold 24 relative to the stationary mold 21 or gap (delta) can be changed in various ways with the depth of engagement of the wedge to the square hole.
Patent JP-S5511354-A (JP)
Title: Manufacture of semiconductor
Inventor: IWAMATSU SEIICHI
IPC: H01L21/76
Filed: 1978-07-12
Abstract: PURPOSE: When forming SiO 2  film on the whole surfce of a semiconductor substrate by CVD method after separating in spots the SiO 2  film deposited on said substrate, to select the larger angles of grooving for separating said spots than 90° and to give to said film the larger thicknesses than 1/2 of the minimum width of groove for making even surface of said film.  
     CONSTITUTION: There is process consisting of forming separate SiO 2  film spots 2 by making selective etching removal of the SiO 2  film deposited on the surface of a semiconductor substrate 1 and forming SiO 2  film 4 on the whole surface of said substrate 1 by CVD method for filling the clearances between said spots. Therein, if said clearances 3 between said spots are large, no even surface of said film 4 can be obtained so that subsequent working is difficult. Therefore, the large working angle θ for providing grooves 6 between said separate spots 2 than 90° are selected, and the larger thicknesses than 1/2 of the minimum width of said groove 6 are given to the CVD film 7 formed on the whole surface of said substrate 1. Thereby, no unevenness occurs to the surface of said film 7 so that subsequent working is easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62240584-A (JP)
Title: Thermal transfer material
Inventor: TANAKA TSUNEO
IPC: B41M5/40
Filed: 1986-04-14
Abstract: PURPOSE:To prevent the damage of a base film or the adhesion of foreign matter to a thermal head during recording and to enable the titled transfer material to withstand preservation under a high temp. and high humidity condition, by providing a cured film of a coating substance containing an esterified substance of higher alcohol and acrylic acid or methacrylic acid to the back surface of a base film. CONSTITUTION:A cured film of a coating substance containing an esterified substance of higher alcohol and acrylic acid or methacrylic acid is provided to the back surface of a base film and a sticking preventing layer comprising a film cured by active energy rays, for example, ultraviolet rays or electron beam is further formed. As the esterified substance, there are monoacrylic acid or monomethacrylic acid ester and diacrylic acid or dimethacrylic acid ester and one or more kinds of them is used and may be used together with other monomer, oligomer or prepolymer having a radical polymerizable double bonding. Further, in forming a film by ultraviolet rays, a photopolymerization initiator is used in usual and, in the case of electron beam, the photopolymerization initiator is unnecessary.
Patent JP-S5310714-A (JP)
Title: Melt spinning apparatus
Inventor: ICHIHASHI EIJI
IPC: D01D5/092
Filed: 1976-07-15
Abstract: PURPOSE: To remove the low-molecular weight gases with ease and prevent the stain of spinneret surfaces with the aid of a specific suction port and a specific exhaust port set under the spinneret for melt spinning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11280277-A (JP)
Title: Barrier-free type unit bath
Inventor: AZUMA HIROFUMI
IPC: E04H1/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To simply clean a unit bath by partitioning between a wash place floor and a dressing space floor with a partition door of construction insuring watertightness to prevent water from the wash place from flowing out, and eliminating a large-sized drain pit. SOLUTION: A unit bath main body A is constituted of a waterproof pan forming the floor of 3 bath room, and a wall panel (b) constituting a side wall, and the waterproof pan is formed with a bathtub installing part 1 and a wash place 2. The side wall to be a boundary to a dressing space is openly provided with an opening part 6 for the entrance of the bath room into a nearly square, and a partition door 7 is fitted to it. The partition door 7 is constituted so as to receive a door body 9 in a frame body 8, and step difference is hardly provided between the floor faces of the wash place 2 and the dressing space.  The wash place 2 is provided with a drain port 14 of similar size of the drain port provided in the ordinary wash place, the partition door 7 is constructed so as to insure watertightness, and a drain groove is recessedly provided on the dressing space side and covered with a groove cover. Hereby, cleaning of a grating does not require so much labor.
Patent JP-H11280497-A (JP)
Title: Valve system for engine
Inventor: KONNO TAKUMA
IPC: F02D13/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust brake with high effect in a low speed area of an engine. SOLUTION: In an engine having an exhaust brake, a set load of a valve spring 15 of an exhaust valve 11 is set low. The exhaust valve 11 can thus be opened by back pressure not less than a specified value in the exhaust brake in a low speed area of the engine. A spring constant of the valve spring 15 of the exhaust valve 11 is enhanced thereby to set that an allowable jumping limit of the exhaust valve 11 can be kept relatively.
Patent JP-H02263975-A (JP)
Title: Formation of superconductor film pattern
Inventor: AWAJI NAOKI
IPC: G03F1/00
Filed: 1989-04-03
Abstract: PURPOSE:To prevent the infiltration of impurities into a semiconductor film and to elevate the critical temp. of the film by forming a protecting film of the same material as the superconducting film to be patterned on the surface of a mask substrate consisting of a metallic material provided with a pattern forming hole. CONSTITUTION:A protecting film 4(5) made of the same material as the superconducting film to be patterned using a mask substrate 3 is provided on at least one surface of the substrate 3 having pattern forming holes 2 and consisting of a metallic material. The substrate 3 is placed on a substrate 13 to be deposited (MgO substrate) and opposed to a superconducting material source 7 (target), and the superconductor liberated from the source 7 is deposited on the substrate 13 exposed from the hole 2. By this method, impurities are not diffused or spattered from the mask, and the characteristic of the formed superconductor film is kept excellent.