baber/WOPTO huggingface dataset:
Patent JP-S5722035-A (JP)
Title: Metal mold for compression forming
Inventor: SUZUKI KENICHI
IPC: B29B13/00
Filed: 1980-07-15
Abstract: PURPOSE: To enable a mold body alone to be heated, to reduce the heated volume, to rise termperature quickly, to improve the productivity by interposing a heat- insulating plate between the mold body and a mold plate.  
     CONSTITUTION: A compression forming metal mold is composed by a method wherein a fixing side adapter plate 9 with a fixing side mold plate 1 is arranged upwards, a receiving plate 7 is provided on a movable side mold plate 3 through a spacer block 8 and a movable side mold plate 3 is provided on this receiving plate 7. The mold body 5 consits of a male mold 4 and a female mold 2 forming a cavity 11 and the heat insulating plate 6 is arranged on the external circumference surface of the male mold 4 and the female mold 2. The male mold 4 is fixed to the fixing side mold plate 1 through the heat insulating plate 6 and the female mold 2 is fixed to the movable mold plate 3 through the heat insulating plate 6. Thus, the mold body alone is heated and so temperature is distributed uniformly, and molded goods are improved in strength and precision. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57212604-A (JP)
Title: Magnetic disk device
Inventor: ITOU AKIHIKO
IPC: G06F3/06
Filed: 1981-06-22
Abstract: PURPOSE:To perform efficient, error-free formating by storing a nonvolatile storage element with position information which corresponds to a defective position of a recording medium, and then using the recording medium on the basis of the contents of the storage element. CONSTITUTION:During a test of a magnetic disk 1, the entire data surface is read while a head counter 8 and a cylinder counter 9 go up successively. If there is a deffective on the data surface, a head 2 generates a pulse signal and then a write control circuit 11 is driven through a peak-value interval counter 7 to write the data in an ROM13. The values of the counter 9, a position counter 10, and the counter 7 are used as defective position information. While updating the address, the address counter 9 writes the defective position information and after the test is completed, data consisting entirely of bits 1 is written in the ROM13. Thus, efficient, error-free formating is performed.
Patent JP-S60241174-A (JP)
Title: Picture reading device
Inventor: SUGITA YASUTOSHI
IPC: H04N1/19
Filed: 1984-05-15
Abstract: PURPOSE:To read a picture in a vertical direction with the top and the bottom of the picture set at upper and lower parts respectively and with no partial omission of the picture, by performing the picture reading after converting the picture into its second posture if it is set in a horizontal mode. CONSTITUTION:A switch S is turned to the side of a contact R, and a desired film frame picture (horizontal picture) is retrieved and set at an illuminating position 8. Then a push-button 19 is pushed to open an AND gate 21, and a motor reverse instruction signal SR is supplied to a control circuit 22 of a motor M4. In such a case, if a base 11 is set horizontal already, i.e., a 1-dimensional image sensor 9 is set in the 2nd posture to a horizontal picture surface C', the motor M4 is not driven reverse regardless of the signal SR. Thus the base 11 is kept in the horizontal posture. Then a picture reading control circuit 23 works to perform the reading process of a horizontal picture surface C'' by the sensor 9 with the vertical direction Y-Y of the surface C'' defined as the main scan direction, and the horizontal direction X-X defined as the subscan direction, respectively.
Patent JP-S5224069-A (JP)
Title: Cathode-ray tube electron gun use cathode
Inventor: NAIKI KAZUAKI
IPC: H01J1/94
Filed: 1975-08-11
Abstract: PURPOSE: To obtain the indirectly heated type cathode with small heat-loss and quick starting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04326821-A (JP)
Title: Fault locating method for transmission system
Inventor: YAMAUCHI TAIICHIRO
IPC: H04B3/46
Filed: 1991-04-26
Abstract: PURPOSE:To speedily and efficiently locate a fault by separating faults at a lot of points. CONSTITUTION:First of all, a first judging process 11 loops back a transmission signal at the multiplexing/separating part at the station in use and judges whether the fault is generated at the multiplexing/separating part or not. Next, a second judging process 12 loops back the transmission signal at the transforming part of its own station and judges whether the fault is generated at the transforming part or not. Continuously, a third judging process 13 loops the transmission signal at the transforming part of a counter station and judges whether the fault is generated at the transforming part of the counter station or at a transmission line or not. Then, a fourth judging process 14 loops back the transmission signal at the multiplexing/separating part of the counter station and judges whether the fault is generated at the multiplexing/separating part or not. Thus, the faults can be segmented for the multiplexing/separating part of its own station and the transforming part, and the faults can be segmented for the multiplexing/separating part of the counter station and the transforming part.
Patent JP-S5828-A (JP)
Title: Steam humidifier
Inventor: KOGA SADAO
IPC: F24F6/02
Filed: 1981-06-25
Abstract: PURPOSE:To reduce the influence on temperature control, to decrease noise and vibration and to obtain clean hot air from a steam humidifier, by contacting a water holding body to a hot body which is heated by steam. CONSTITUTION:A heating body 5, in which a header 1, provided with a number of steam blowing nozzles 4, is provided, and a glass-wool (a water holding body) 10 to cover the heating body 5 are provided to the inside of a casing 11. A steam generator 7 is connected to the above-mentioned header 1, pure water from a pure water maker 19 is fed into the bottom of a casing 11 by the intermediary of a water supply tank 15, and the upper surface of a casing 11 is covered with a punched metal 12.
Patent JP-H08277153-A (JP)
Title: Light-weight high-strength concrete
Inventor: TOMOSAWA FUMINORI
IPC: C04B14/02
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a light-weight concrete excellent in fluidity, having a high strength and a high modulus of elasticity by using an artificial aggregate of fly ash having a fixed absolute dry specific gravity as a coarse aggregate. CONSTITUTION: This light-weight high-strength concrete uses an artificial aggregate of fly ash having 1.8-2.2 absolute dry specific gravity as a coarse aggregate. The artificial aggregate of fly ash is obtained by baking a granule consisting essentially of fly ash and comprises <50wt.% of particles having 5-10mm particle diameter and >=50wt.% of particles having >=10mm particle diameters. The percentage of absolute volume of the artificial aggregate of fly ash is >=65%, preferably 63-70%, the unit volume weight of the concrete is 2.0-2.2kg/1 and the unit cement (e.g. Portland cement) amount is 400kg/m<3> . The added amount of a high-performance water reducing agent (a polycarboxylic acid-based high- performance water reducing agent) is 0.1-10wt.% based on 100 pts.wt. of a binder. Calcium nitrite is effectively added.
Patent JP-H01267403-A (JP)
Title: Measuring apparatus for warped shape of disc
Inventor: MIYAI YOSHIO
IPC: G01B11/24
Filed: 1988-04-19
Abstract: PURPOSE:To measure a three-dimensional shape of warping, by correcting distances to points on a disc from an outside specified point from an angle of warping at a point where the distance involved is measured. CONSTITUTION:A radial distance (r) from the center of a rotating axis at a measuring point A on an optical disc 1 is calculated based on a signal to be outputted from a motor 3 according to the rotation of a pinion 5 moving along a rack gear 6. An angle theta from radial reference line is calculated based on a signal to be outputted from a motor 2 for turning the optical disc 1. Moreover, a distance x to the measuring point A from a probe 41 is measured with a measuring section (not illustrated). A position sensor 45 detects an angle of warping of the optical disc 1 at the measuring point A from a displacement of reflected light from the optical disc 1 between an incoming position and a reference incoming position. Then, the distance (x) is corrected by a correction means (not illustrated) using the angle of warping, thereby achieving a higher measuring accuracy in a three-dimensional shape of a disc.
Patent JP-H03296203-A (JP)
Title: Magnetization device
Inventor: KOSEKI YOSHIHIRO
IPC: H01F13/00
Filed: 1990-04-16
Abstract: PURPOSE:To obtain a magnetization device which conducts a magnetization of even such magnet material that has a large coercive force in a clearer pattern by locating a cushioning material made of superconductive substance between magnetization coils and between N and S electrodes in the magnetization coil with the magnetization space-side end of the cushioning material located at the same surface as that of the magnetization space-side end of the magnetization coil. CONSTITUTION:In this magnetization device, a cushioning material 3 is mounted between magnetization coils 1 and between N and S electrodes in the magnetization coil 1. If a magnetic field is generated after a current is allowed to flow in the magnetization coil 1 after the cushioning material 3, superconductive substance, is cooled down to the superconductivity- appearing temperature or below, a magnetic flux generated from the N electrode cannot enter the inside of the superconductive substance because of a Meissner effect of the superconductive substance and gets to the S electrode, going around the superconductive substance. Compared with a case in which there is no superconductive substance, a magnetic flux converges in the direction of the material to be magnetized. To the material to be magnetized 2, the convergence of magnetic flux means the growth of a magnetization field and a smooth alternation of the N and S electrodes. Consequently, a clear-pattern magnetization can be conducted even for such magnet material that has a large coercive force, such as an Sm-Co magnet and an Nd-Fe-b magnet.
Patent JP-S5221724-A (JP)
Title: Automatic brightness adjusting circuit
Inventor: ONODERA TOSHIO
IPC: H04N5/58
Filed: 1975-08-12
Abstract: PURPOSE: Brightness adjustment without degrading resolution by increasing high voltage provided for CRT in response to the intensity of outer light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07305725-A (JP)
Title: Double layer sliding material
Inventor: WAKIYAMA HIROO
IPC: C08J5/16
Filed: 1994-05-11
Abstract: PURPOSE:To prevent the peeling of a resin layer by providing the surface of a base material steel plate with a specified quantity of metal chrome layer as a first layer, a specified quantity of oxide chrome layer as a second layer and a low friction resin as the top layer. CONSTITUTION:The surface of a base material steel plate 5 is provided with a metal chrome layer 6 at 20-300mg/m<2> as a first layer, an oxide chrome layer at 3-50mg/m<2> as a second layer 7, and a low friction resin as the top layer 8 through a plated layer 9 selected among copper, copper-tin-lead group alloy or the like. As the base material steel plate 5, carbon steel, low alloy steel and stainless steel or the like is used. As the processing, electrolytic oxide chrome processing having the excellent adhesion with a steel plate is desirable, and dehydrating at a high temperature, for example, at 80 deg.C or more is performed so as to positively generate a crack in the coating layer, and adhesion with the low friction resin is thereby improved. Bonding strength of the steel plate and the resin is thereby improved, and the peeling of the low friction resin layer from the surface of the steel plated is prevented.
Patent JP-H09281616-A (JP)
Title: Video projecting device, adapter device therefor and optical member
Inventor: KAMAYA NAOKI
IPC: H04N5/74
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a video projecting device which is very compact, and is inexpensive and where a large video and a stereoscopic video having feeling of presence are easily enjoyed by a large number of people. SOLUTION: The video projecting device 1 is constituted of a liquid crystal video projector 10 and an adapter device 20 bisecting projected light from the liquid crystal video projector 10 and shifting the light in mutually orthogonal polarization directions so as to project it to be deviated on a screen 2.  The adapter device 20 is constituted of an edge prism 21 having two sufaces (the surfaces of left and right side parts 21L and 21R) whose refractive directions in a horizontal direction are different so as to bisect the projected light from the liquid crystal video projector 10, a pair of hook-shaped attaching parts 22 integrally projectingly formed on both sides of the edge prism 21 and attached at the cylindrical part 15 of the liquid crystal video projector 10 so as to be freely attachable and detachable and a 1/2 wavelength plate 23 stuck to the half (the rear of the right side part 21R) of the rear of the edge prism 21.
Patent JP-H10279368-A (JP)
Title: Spraying method of refractory material
Inventor: YAMADA KOZO
IPC: F27D1/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a spraying method with addition of a hardening accelerating agent into a nozzle to easily obtain a product having large thickness. SOLUTION: A refractory compsn. containing a silica-based plasticizer and a binder is preliminarily prepared as a slurry and supplied to a nozzle 2 under pressure. In the nozzle, the slurry is mixed with a sodium silicate soln. and a cation polymer soln., and then the mixture is sprayed. As for the cation polymer soln., a soln. of one or more kinds of compds. selected from acrylamide quaternary salts, polyamine quaternary salts and methacrylates is used.
Patent JP-H06309526-A (JP)
Title: File reference system for electronic device
Inventor: IIJIMA YASUO
IPC: G06F12/00
Filed: 1993-04-23
Abstract: PURPOSE:To ensure the effective use of the range of an unabbreviated ID by receiving the m-bit information out of the n-bit identification information and then connecting the m-bit information to the (n-m)-bit information to be received next to acquire the n-bit information. CONSTITUTION:The information which designates (m) bits is externally received out of the n-bit identification information and connected to the (n-m)-bit information to be received next. Thus, the n-bit information is acquired and a file is selected based on the n-bit information. That is, MF is first set in a current state and the accesses are given to the areas, i.e., DAO-1 and DAO-2 where the higher-order bytes of an extended ID have the default value 2F. When an abbreviated ID is set at 00 and 01, the accesses are given to DAO-1 and DAO-2 respectively. When DF1 is designated by a file selection command, the DF1 is set in a current state and the defualt value is set at 00. Therefore, DA1-1 to DA1-4 receive accesses when the abbreviated ID is designated as 01-04 respectively.
Patent JP-H09287599-A (JP)
Title: Turboblower device
Inventor: YAMAZAKI SUSUMU
IPC: F04D29/66
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce noise easily and surely with a compact construction by providing the openings of first and second flow passages which are connected from the opposite side of a motor and the radial direction of an impeller to a casing and extended to the motor side at the other ends, on the side opposite to the impeller through the motor. SOLUTION: Flow passages between an inner suction port 9 and an outer suction port 7 and between an inner discharge port 10 and an outer discharge port 8 are respectively made of flexible pipes 19, 19a of high sealing performance, and sound absorbing materials 11, 12, 13, 14 and 14, 15, 16, 17 are respectively arranged around the flexible pipes 19, 19a. A suction flow 20 flows in from the outer suction port 7 by driving a motor 4, it flows as shown in 20a, 20b, 20c in the flexible pipe 19 (first flow passage), and flows to a blower through the blower inner suction port 9. A discharge flow from the blower flows as shown in 21, 21a in the flexible pipe 19a (second flow passage), and discharges from the outer discharge port 8 as shown in 21b.
Patent JP-H10281850-A (JP)
Title: Liquid-level meter for boiler
Inventor: KAYAHARA TOSHIHIRO
IPC: F22B37/38
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To protect liquid-level meter glass from being corroded by the boiler water of a boiler. SOLUTION: In a liquid-level meter 5 for a boiler that is connected via a gaseous-phase-side passage 10 connected to a gaseous-phase part in a boiler 1 and a liquid-phase-side passage 11 connected to a liquid phase in the boiler 1 and seeing through a liquid level in the boiler 1 via a level meter glass 6, a condensation means 12 is provided in the gaseous-phase-side passage 10. Due to the configuration, water condensed by a condensation means 9 flows from the gaseous-phase side of the liquid-level meter 5 for the boiler, can dilute the boiler water in the liquid-level meter for the boiler for reducing pH. In addition, the condensation means 12 is constituted by forming the gaseous-phase- side passage 10 in a coil shape and also provided a cooling fin in the gaseous- phase-side passage 10.
Patent JP-S63316053-A (JP)
Title: Reduction in quantity of light
Inventor: UIRIAMU EICHI AANORUDO ZA SAAD
IPC: G03F7/11
Filed: 1988-04-20
Abstract: Reflection of incident optical radiation (18) from a highly reflective metal layer (12), such as aluminum or titanium, into a photoresist layer (14) is reduced by interposing a layer of titanium nitride (16) between the metal and photoresist layers. The thickness of the TiN layer depends on the wavelength of the optical radiation used to expose the photoresist and on the optical properties of the underlying metal layer. Reflectance of less than about 2% may be achieved using the TiN layer in conjunction with aluminum and less than about 5% in conjunction with titanium, in accordance with the invention. If left in place after patterning an underlying aluminum layer, the TiN layer also serves to suppress hillock formation in the aluminum layer.
Patent JP-H09287590-A (JP)
Title: Vertical shaft pump
Inventor: ARIMURA MANABU
IPC: F04D13/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a vertical shaft pump which has a simple structure, is not influenced by earthquake, and used for long-time dry operation. SOLUTION: In a vertical pump, a lower part of an impeller shaft 4 is supported by a bearing device 8 arranged on a vane casing 3. An upper part of the impeller shaft 4 penetrating a bent portion 2 of a pumping pipe 1 is shaft-sealed by a shaft-seal device. A protection pipe 10 is arranged between the casing 3 and the shaft-seal device for protecting the impeller shaft 4. In such a setup, the shaft-seal device 9 is arranged below the bearing device 8 of the vane casing 3 for making the protection pipe 10 serve as a water storing tank. A chamber 13 formed on the upper portion of the protection pipe 10 and between the bearing device 8 and the shaft-seal device 9 is communicated with a water strage tank 16 arranged on a pump body intervening, for instance, a flexible tube 19. A liquid circulation mechanism 15 is arranged on the impeller shaft 4 inside the protection pipe 10.
Patent JP-S63263542-A (JP)
Title: Expert system
Inventor: MORISHITA TARO
IPC: G06F17/30
Filed: 1987-04-21
Abstract: PURPOSE:To enable even an expert unaccustomed to computers to easily develop an expert system by describing both of forward and backward rules together in a natural form of Japanese-language sentences in one file. CONSTITUTION:A Japanese language input and editing means 1, a means 2 in which an inputted character string is stored, an expression limiting means (syntax) 3 which is so devised that knowledges for both of forward and backward inference can be described together, a means 4 which segments required terms from the inputted character string based on a prescribed syntax, a means 5 which syntactically analyzes the character string based on the prescribed syntax and segmented terms, an inference executing means 10 which has the internal format of knowledge based on the Japanese-language sentence expression, a means 6 which converts the syntactical analysis result to a prescribed internal format, a means 7 on which syntactic and semantic errors are displayed if they exist in the character string, and a means 9 in which the converted prescribed knowledge internal format is stored are provided. Input knowledges for both of forward and backward inference are made into a knowledge base in each inference format in accordance with the syntax prepared on the system side.
Patent JP-S6171963-A (JP)
Inventor: KARURU TEMUME
IPC: B24B31/16
Filed: 1985-05-10
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-H03295159-A (JP)
Title: Charging device
Inventor: KIYOSHI HIDEO
IPC: H01M2/10
Filed: 1990-04-13
Abstract: PURPOSE:To prevent the erroneous connection of a power source case storing dry batteries by forming irregular sections on a power source case fitting face in response to irregular sections of the power source case. CONSTITUTION:An upper case 5 has irregular sections 30, 31 indicating the type of power units, and rectangular recesses 32, 33 are provided for the battery power units. A protruded section 36 constituted of a rectangular projection is provided on a video camera-integrated VTR main body 1 so as to be coupled with the recess 33 of a power source case, and a flat section 37 is provided on an irregular section 35. The erroneous connection of the power source case can be effectively avoided.
Patent JP-S581326-A (JP)
Title: Subordinate turning-on circuit for series thyristor
Inventor: WATANABE YUKIO
IPC: H03K17/10
Filed: 1981-06-26
Abstract: PURPOSE:To improve reliability without spoiling economy by using a photocoupler, and supplying a light signal to the gate of a thyristor. CONSTITUTION:When a trigger pulse is supplied to a thyristor 12 from a gate triggering circuit 1, the gate current flows through the light emitting diode 231 of a photocoupler 23 to turn on the thyristor 12, and also to turns on the phototransistor 232 of the photocoupler 23 connected to the gate of the thyristor 16. A capacitor 17 for surge absorption is discharged through a resistance 18, the light emitting diode 241 of a photocoupler 24, a resistance 15, a phototransistor TR232, and the gate and cathode of the thyristor 16 to flow the gate current through the thyristor 16, which turns on. Similarly, the discharging of a capacitor 21 for surge absorption turns on a thyristor 20 to turn on thyrisitors connected in series successively.
Patent JP-H10278191-A (JP)
Title: Antiskid molding
Inventor: YAMAGUCHI SHIGERU
IPC: B32B27/28
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to thermally bond an antiskid material to the surface of a pallet body by thermally bonding the antiskid material which is a molding of a mixture of a styrene block copolymer and polyolefin to polyolefin moldings. SOLUTION: The body 2 of a pallet 1 is made up of, for example, polyolefin, as a material such as polyethylene, polypropylene, an ethylene-propylene copolymer or an ethylene-vinyl acetate copolymer. However, polypropylene is preferable in terms of strength. On the surface of the body 2, plural strips of band-like antiskid material 3 are bonded. The antiskid material 3 is composed of a mixture of a styrene block copolymer such as a styrene-butadiene-styrene block copolymer, a styrene-isoprene-styrene block copolymer or a styrene-butylene- styrene block copolymer, and polyolefin such as polyethylene or polypropylene.
Patent JP-S5433058-A (JP)
Title: Display device
Inventor: NIITSUMA MASAYUKI
IPC: G01D7/00
Filed: 1977-08-18
Abstract: PURPOSE: To improve the accuracy of display and make reading easy by providing plural display bodies or one display body depending upon the magnitude of the input level of a plasma display device which displays the magnitude of analog input signal in a bar graph manner. 
     COPYRIGHT: (C)1979,JPO&Japio