baber/WOPTO huggingface dataset:
Patent JP-S6420601-A (JP)
Title: Composit chip varister
Inventor: TANAKA HIROSHI
IPC: H01C7/10
Filed: 1987-07-16
Abstract: PURPOSE:To acquire a variable resistor having a high voltage linear coefficient alpha, high capacity and low dielectric loss characteristics by combining a parallel ZnO varister and an SrTiO3 varister whose characteristics are different. CONSTITUTION:Ag electrode films 2 are formed on the both surfaces of a chip material 1a of ZnO varister and a chip material 1b of SrTiO3 capacitive variable resistor, spacing at one end opposing each other. Cu plate electrode 3 of a horizontal U-chaped cross section is soldered along an edge line of the space to form single plate chips 4a and 4b. Then a flat electrode film 2 except an external electrode 3 and the side surface are coated outside and chips 4a and 4b are lapped and electrodes 3 of side lines are soldered each other. After this, finish coating is applied except the electrode 3. According to this constitution, a composite varister of high efficiency having both characteristics of the two varisters can be acquired.
Patent JP-H0465154-A (JP)
Title: Apparatus and method for forming contact hole
Inventor: KUDOKORO YUKIO
IPC: B23K26/064
Filed: 1990-07-05
Abstract: PURPOSE:To form a contact hole having a beautiful shape at a high speed without necessity of a precise control by providing ultraviolet band laser light oscillating means, visible light band laser light oscillating means, etc. CONSTITUTION:After a laser light emitted from a laser oscillator 101 is incident to an SHG cell 102, it is reflected on a partial reflecting mirror 103 and a totally reflecting mirror 105, and incident to expanders 106b and 106a. Then, the expander 106a outputs a fourth harmonic laser light (ultraviolet laser light), and the expander 106b outputs a second harmonic laser light (visible laser light). It is so regulated that the visible laser light reaches at a sample 116 in delay of a predetermined time from the ultraviolet laser light. When the ultraviolet laser light reaches, the sample 116 is started to be evaporated from the surface to open a hole having a predetermined depth. When the visible laser light reaches, an explosion force is generated to blow out an interlayer insulating film, etc., thereby forming a contact hole. Thus, the contact hole having a beautiful shape can be formed at a high speed.
Patent JP-S6333504-A (JP)
Title: Production of columnar laminate
Inventor: NISHIHARA HISAKATSU
IPC: B22F5/12
Filed: 1986-07-25
Abstract: PURPOSE:To produce a columnar laminate without deteriorating the material quality by inserting a canning material onto a columnar inside layer material to delineate a space between the two materials, fitting an outside layer material and intermediate layer material powder having an intermediate coefft. of thermal expansion into said space, deaerating and sealing the materials and subjecting the same to hot hydrostatic pressurizing and sintering. CONSTITUTION:The columnar metallic body 1 to be formed as the inside layer material is inserted onto a metallic pipe 10 which is the canning material to delineate the space around the body 1. A bottom plate 11 is placed in the lower part of the space. The outside layer material 3 which is a powder molding and the intermediate layer material 2 having the intermediate coefft. of thermal expansion between the outside layer material 3 and the inside layer material 1 is fitted thereto. A cap material 12 is put to the aperture end face to seal the entire part after deaeration. Such assembly by subjected to the hot hydrostatic pressurizing and sintering to weld and bond the outside layer material 3, the intermediate layer material 2 and the inside layer material 1; thereafter, the canning material 10, the cap material 12, etc., are removed by machining. The columnar laminate having high hardness and excellent wear resistance is thus obtd.
Patent JP-2001000335-A (JP)
Title: Exhaust constitution for gas oven
Inventor: SOGA KAORU
IPC: F24C15/20
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas oven safe against combustibles outside of the oven without a combustion flame being discharged to the outside of the oven even if the combustion flame is generated due to the ignition of gravy in a baking chamber regarding exhaust constitution for the gas oven. SOLUTION: This gas oven is provided with a gas burner 12 for heating a cooked object 13; a baking chamber 14 for storing the cooked object 13; an exhaust flue provided behind the baking chamber 14; a top plate 18 constituting the exterior of a cooker body and having an opening 19 at the rear; and an exhaust cover 20 for covering the opening 19 of the top plate 18. In this case, a lath mesh shielding plate 24 and a shielding plate 25 with a large number of round holes disposed downstream thereof are provided in the exhaust flue.
Patent JP-H0520442-A (JP)
Title: Face picture collation device
Inventor: AKAMATSU SHIGERU
IPC: G06T7/00
Filed: 1991-07-17
Abstract: PURPOSE:To more easily identify an individual with a robust face by obtaining a specified orthogonal base picture group optimum for describing a pattern by means of KL-developing a sample set in the space frequency area of the face pictures of multiple persons and developing an input pattern through the use of the group. CONSTITUTION:A normal pattern which is obtained in a position normalization processing means 5 and which is transmitted to a characteristic extraction means 6 is inputted to a normalization pattern memory 61. A Fourier spectrum conversion part 62 applies discrete Fourier conversion DFT. A distribution in the space frequency area of the Fourier spectrum is outputted to a Fourier spectrum pattern memory 63. A differential pattern calculation part 64 takes a difference with an average pattern stored in an average pattern file 65 and the result is stored in a differential pattern memory 66. Then, a development coefficient calculation part 67 calculates a development coefficient with the differential pattern obtained in the differential pattern memory 66 and plural samples which are previously calculated by a learning sample and which are prepared in the normalized orthogonal base picture file group 68.
Patent JP-S5966912-A (JP)
Title: Hot rolling method for adjusting width of continuously cast slab having large width variation
Inventor: WATANABE HIDEKAZU
IPC: B21B1/26
Filed: 1982-10-07
Abstract: PURPOSE:To eliminate the need for trimming a width variation part, and to improve product yield, by calculating an optimum width rolling reduction basing on the informations of a slab width, and obtaining the uniform width of the slab at a coil stage after rough rolling by rolling the slab basing on the calculated results. CONSTITUTION:The width in the longitudinal direction of a slab 1 having width variation produced in the front stage of hot rolling is measured by a width measuring part 2. The width information required for hot rolling is calculated from the measured results, and optimum width rolling reduction is decided by the information basing on the extent of width variation allowable as a product. And the optimum rolling reductions of respective roughing mills 10, 11 are set and instructed basing on the optimum width rolling reduction. Thus the slab 1 is rolled to the allowable width by a vertical scale breaker 9 having a caliber and the mills 10, 11, basing on the instructions.
Patent JP-H1021595-A (JP)
Title: Magneto-optical information memory medium and its reproduction
Inventor: TANAKA YASUTO
IPC: G11B11/105
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation in the modulation degree at the time of reproducing long recording marks to the lowest possible level and to make the modulation degree at the time of reproducing short recording marks larger than the modulation degree by the conventional magnetic super resolution technique. SOLUTION: A first magnetic film 2 having perpendicular magnetic anisotropy, a second magnetic film 3 which has intra-surface anisotropy at room temp. and of which the magnetic anisotropy changes from the intra-surface direction to a perpendicular direction at the prescribed temp. higher than room temp. and a third magnetic film 5 which has perpendicular or intra-surface anisotropy are used. A nonmagnetic film or a magnetic film 4 having a low Curie temp. is disposed between the second magnetic film 3 and the third magnetic film 5. As a result, the micromagnetic domains recorded on the first magnetic film 2 are transferred as the magnetic domains of a single magnetic domain structure and are transferred at enlarged sizes to the third magnetic film 5 which is magnetostatically coupled to the second magnetic film 3.
Patent JP-H0526474-A (JP)
Title: Air conditioner
Inventor: NARISEI HIDETOSHI
IPC: F24F11/76
Filed: 1991-07-17
Abstract: PURPOSE:To prevent extra static pressure to decrease noise by a method wherein a means is provided which corrects speed of a room fan so that a sum of wind volume passing through respective branch passages becomes equal to a sum of respectively needed wind volume, whereby good following property of wind volume to load variations is ensured and necessary wind volume of each room is satisfied quickly. CONSTITUTION:A controller 30 obtains a sum of necessary wind volume required by respective controllers 40 and also obtains a room fan speed corresponding to the obtained sum from speed setting conditions which are preparatorily stored in an inside memory. An output frequency F of an inverter 8 is controlled to get speed of a room fan 6 to be equal to the obtained room fan speed. A difference between the sum of necessary wind volume and the sum of wind volume obtained by the respective controllers 40 is obtained, and it is determined whether or not the difference is constant. If the difference is out of a prescribed range, the output frequency F of the inverter 8 is corrected by a prescribed value, so that the difference can enter into the prescribed range, that is, the sum of the wind volume can be substantially equal to the sum of the necessary volume. Accordingly, the wind volume follows to the load variations.
Patent JP-H0341549-A (JP)
Title: Memory access method in microprocessor
Inventor: TANAKA TOSHIO
IPC: G06F13/18
Filed: 1989-07-07
Abstract: PURPOSE:To easily transfer data between two CPUs by optionally access a memory from the two CPUs. CONSTITUTION:The CPUs 1, 2 of RP65C02 and ROMs 3, 4 of 256K bits and a static random access memory (SRAN) 5 are connected as main units. The CPUs 1, 2 for setting up addresses, data and control signals (R/the inverse of W) during the high period of an outputted clock are used and the two CPUs 1, 2 are driven by clocks whose phases are mutually reversed and the memory is accessed by either one of the CPUs. Consequently, one memory can be option ally accessed by the two CPUs 1, 2 and a large volume of data can be rapidly transferred between the CPUs through the memory.
Patent JP-S5977000-A (JP)
Inventor: KEBIN JIEIMUZU OBANSU
IPC: A61L15/00
Filed: 1983-09-24
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-H0342064-A (JP)
Title: Electrostatic coating device
Inventor: TAKAYAMA SHINICHI
IPC: B05B5/16
Filed: 1989-07-07
Abstract: PURPOSE:To surely prevent generation of bridge phenomena and to enhance safety even when metallic based coating is utilized by grounding the part positioned to a rotary atomization head side selected from coating supplying flow paths so that this part is regulated to earth potential. CONSTITUTION:A rotary atomization head 5 is fitted to a rotary shaft 4 driven by an air motor 3. A coating supplying source 10 is provided to the position apart from this rotary atomization head 5. Metallic based coating is supplied to this head 5 by the coating supplying flow paths 16, 32 communicating the interval of the source 10 and the head 5. Supply and stop of coating are performed by a changeover valve device 15 provided to the midway of the flow paths 16, 32. An outer electrode 9 is positioned and provided to the diametral direction in the part outer than the head 5. A high voltage generator 19 is provided which is connected to the outer electrode 9 via a high-voltage cable 20 in order to supply high voltage to this outer electrode 9. The part positioned to the rotary atomization head side selected from the coating supplying flow paths is grounded so as to be regulated to earth potential.
Patent JP-2001007976-A (JP)
Title: Picture data transmission device, picture data transfer medium used in this device, picture data reception device, and storage medium with picture data transmission program recorded
Inventor: NAKANO KAZUO
IPC: G06F13/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To enable even a user, who is not accustomed to handling of a transfer device, to easily send picture data to the other party and to easily perform the confirmation work of sending. SOLUTION: When a picture data transfer medium 12 is set to a drive device 10, a transmission device 5 reads out the transmission destination from stored transfer data to perform the connection processing to a reception device 2 of the other party through a modem 6 and reads out picture data to send it. If a transmission confirmation destination is set in received transfer data, the reception device 2 returns information of reception confirmation to the transmission source after the end of reception of picture data. In this case, picture data obtained by simplifying received picture data can be returned together.
Patent JP-S5880295-A (JP)
Inventor: TAKAHASHI HIDEO
IPC: H05B33/20
Filed: 1981-11-06
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-H1123257-A (JP)
Title: Range finder
Inventor: MATSUMOTO YUKIHIRO
IPC: G01C3/06
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To shorten a release time lag by omitting contrast judgment in the case where a picture signal having a sufficient signal level is obtained by a light receiving element. SOLUTION: An incident light from an object is photoelectrically converted by a pair of light receiving sensors and charge accumulation is started (S305), and it is outputted as a picture signal. Then, when the signal level of the outputted picture signal exceeds the preset comparator level Scmp, the charge accumulation is completed (S308). When a period of time required for the charge accumulation is judged to be not shorter than the specified period of time (S309), a contrast judgment is conducted according to the outputted picture signal (S310), and when it is within the specified period, the contrast judgment is omitted and a distance to the object is found out according to the outputted picture signal (S312).
Patent JP-H0341725-A (JP)
Title: Vertical type vapor growth apparatus
Inventor: DOI HIDEYUKI
IPC: H01L21/205
Filed: 1989-07-10
Abstract: PURPOSE:To accelerate reaction such as thermal decomposition by providing a susceptor cover which has a raw-material-gas nozzle for introducing a raw gas into a reaction tube at the upper position of a barrel type susceptor in the inside of the reaction tube so that the cover can be vertically moved. CONSTITUTION:A barrel type susceptor 4 which has a slant surface and the spherical structure at the upper part is provided in a cylindrical reaction tube 2. A susceptor cover 3 for covering the upper part of the barrel type susceptor with an interval being provided is provided at the upper position of the barrel type susceptor 4 so that the cover can be moved vertically. A raw gas nozzle 8 for introducing a raw gas is provided at the top of the susceptor cover 3 in the reaction tube 2. When the susceptor cover 3 is moved closer to the barrel type susceptor 4, the raw gas can be made to flow through the close proximity to the side of the susceptor.
Patent JP-S6335630-A (JP)
Title: Production of composite material base comprising aramid fiber
Inventor: TAMAYA HIDEAKI
IPC: D06M101/16
Filed: 1986-07-30
Abstract: PURPOSE:To obtain the title base excellent in strength, modulus of elasticity, and resistances to water, fatigue, heat shock and thermal cycle, by reacting an aramid fiber (molding) surface-treated with plasma with a specified surface- treating agent. CONSTITUTION:An aramid fiber [e.g., poly(p-aminobenzamino)-based fiber or a (non)woven fabric or chopped strand thereof] is surface-treated with plasma for 5sec-10min at a pressure of 0.02-5Torr and a discharge power of 10-300W to obtain a surface-modified aramid fiber (molding) (A). Component A is reacted with 0.01-0.3wt%, based on component A, surface-treating agent (B) having a group (e.g., mercapto group) reactive with the surface of component A and a group (e.g., amino group) reactive with an epoxy resin in the molecule (e.g., 2-mercaptoethylamine).
Patent JP-H0732380-A (JP)
Title: Glass fiber-reinforced unsaturated polyester resin light-weight molding and manufacture thereof
Inventor: WATABIKI KAZUNORI
IPC: B29C39/10
Filed: 1993-07-19
Abstract: PURPOSE:To obtain glass-fiber reinforced unsaturated polyester resin molding having a light weight, high strength and rigidity and excellent processability by interposing fiber-reinforced unsaturated polyester using glass fiber cloth containing fine hollow parts of thermoplastic resin between reinforcing fiber- reinforced unsaturated polyester layers. CONSTITUTION:Glass chopped strand mats are, for example, laminated, impregnated with unsaturated polyester resin and cured to form reinforcing fiber- reinforced plastic layer 1. Glass fiber cloth 3 containing fine hollow parts 4 of thermoplastic resin is laminated on the layer 1, impregnated with unsaturated polyester resin, and then cured to form a light-weight fiber-reinforced plastic layer 5. Further, a fiber-reinforced plastic layer 2 is formed similarly on the layer 1 and integrated. Obtained molding has excellent perforating processability.
Patent JP-S6070598-A (JP)
Title: Self-diagnosing circuit
Inventor: TATEISHI AKIMITSU
IPC: G11C19/28
Filed: 1983-09-28
Abstract: PURPOSE:To attain the self-diagnosis of a fault in a shift register by comparing a parity signal outputted from a parity extracting circuit with an output from a T-type flip flop. CONSTITUTION:When data 4 are inputted, respective bits of the shift register 1 are applied to the parity extracting circuit 2 and the detected parity 8 is compared with an output 9 obtained from T-type FF3 to which exclusive OR between the output 7 of the shift register and the data 4 is applied through an exclusive OR5. The exclusive OR between the signals 8, 9 is outputted from an OUT10 through an exclusive OR6. The functional test ot the shift register is executed by said method to attain the independent test of the shift register part. In the normal operation especially, a fault due to the influence of disturbance can be decided.
Patent JP-H05279919-A (JP)
Title: High-tenacity polyester yarn and its production
IPC: D01F6/84
Filed: 1992-07-06
Abstract: PURPOSE: To provide a method for producing a polyester yarn having a high strength, a high modulus and a shrinkage percentage by a high-speed spinning. CONSTITUTION: A polyester raw material comprising 0.5-5.0 mol%, based on the total acid components, of a radical of an aliphatic dicarboxylic acid containing 5 total carbon atoms and/or an aromatic dicarboxylic acid which contains a carbonyl bond configurated at an angle or in which an aromatic nucleus contains a modified substituent group and/or 0.5-5.0 mol%, based on the total diol component, of a radical of an alkanediol, a cycloalkanediol, di- or tri-ethylene glycol or a polyethylene glycol having <=4,000 molecular weight as a modification component is spun and draw at a fixed rate to give the objective high-tenacity yarn. The method for producing the yarn is provided.
Patent JP-2001000108-A (JP)
Title: Instant japanese green tea having improved flavor
Inventor: NISHIMINE KATSUHISA
IPC: A23F3/14
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an instant Japanese green tea having excellent shelf stability, convenience and flavor. SOLUTION: This instant Japanese tea is a powdery substance comprising an essence extracted from tea leaves and a maltooligosaccharide composed of at least one kind component selected from the group consisting of maltotetraose, maltopentaose, maltohexaose and maltoheptaose as main components in the weight ratio of the solid content of tea essence to maltooligosaccharide of 1:0.3 to 1:10.
Patent JP-H0839631-A (JP)
Title: Injection device of electromotive injection molding machine
Inventor: TAKAHASHI RYUICHI
IPC: B29C45/58
Filed: 1994-07-29
Abstract: PURPOSE:To prevent an injection device from becoming large-scaled by an increase in the number of parts to reduce cost. CONSTITUTION:A screw 20, a ball screw spline shaft 64, a spline nut 57 and a ball screw nut 62 are provided. A hollow motor 70 is arranged between the spline nut 57 and the ball screw nut 62 by clutch mechanisms 56, 61. When the hollow motor 70 is driven by releasing the clutch mechanisms 56, 61 on the side of the spline nut 57 and engaging the clutch mechanisms 56, 61 on the side of the ball screw nut 62, the screw 20 can be advanced. When the hollow motor 70 is driven by releasing the clutch mechanisms 56, 61 on the side of the ball screw nut 62 and engaging the clutch mechanisms 56, 61 on the side of the spline nut 57, the screw 20 can be allowed to retreat.
Patent JP-S6241313-A (JP)
Title: Polyamide multi-filament yarn
Inventor: OHARA MIKIO
IPC: D01F6/80
Filed: 1985-08-15
Abstract: PURPOSE:To provide the titled yarn composed of an epsilon-caproamide copolymer containing specific amounts of NH2 group at the molecular terminal and NH group in the molecular chain, having a specific filament fineness, high spinnability, excellent level dyeing property and color fastness and producible at a low cost. CONSTITUTION:An epsilon-caproamide copolymer containing -NH2 group at the molecular terminal and -NH- group in the molecular chain (excluding the -NH- of the amide bond) wherein the sum of the -NH2 group and the -NH- group is 90-160eq/10<6>g is melted and extruded through the spinning pack 1 and the spinneret 2 and cooled and solidified in the cooling cylinder 3 to obtain extruded yarn 4. The yarn is oiled with the applicator roller 5, applied with a lubricant uniformly with a liquid-treatment nozzle 6, taken up with a take-up roller 7 and the drawing roller 8 and wound in the form of a package 10 to obtain the objective yarn having a filament fineness of <=1.0de.
Patent JP-S6156616-A (JP)
Inventor: TSUCHIYA YOSHIMITSU
IPC: A47J31/50
Filed: 1984-08-28
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-H0936133-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKANO HIROBUMI
IPC: H01L21/285
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which can obtain stable device characteristics and a high reliability, by a method wherein a change in a surface level, the formation of an oxide film, adhesion of impurities and the like, which are caused by the exposure of the surface of a semiconductor substrate and the surface of a first step recess groove in the manufacturing process of the device, are inhibited, and a method of manufacturing the device. SOLUTION: A first step recess groove 3 is formed in a semiconductor substrate 1 formed with an active layer 2 by photoengraving and a wet etching or a dry etching or the like and a surface protective film 5 consisting of a crystalline material, such as an I-type GaAs material, or an insulating film, such as an SiON film, is formed on the substrate 1 and the surface of the groove 3. Then, a surface protective film 5 on an ohmic electrode formation region is removed and after ohmic electrodes 7 are formed by deposition or the like, a second step recess groove 4 is formed in the groove 3 by photoengraving and a wet etching or a dry etching or the like and a gate electrode 8 is formed on the groove 4 by a sputtering method or the like.