baber/WOPTO huggingface dataset:
Patent JP-S5512217-A (JP)
Title: Energy saving drive method for compressor
Inventor: KUROIWA MINORU
IPC: F04B49/00
Filed: 1978-07-12
Abstract: PURPOSE: To contrive for saving energy for a compressor in such a way that only when rotation at the settled value has been overstepped, variable speed fluid couplings are connected, the compressor is driven by an expansion turbine.  
     CONSTITUTION: When rotation of an expansion turbine 3 detected by a rotation detector 17 has been overstepped the rotation at the settled value, this output signal is supplied to an actuator 8 and an electromagnetic valve 12. For this sake, the actuator 8 operates so that a splash pipe 9 may move to the position where working oil will be 100%, the electromagnetic valve 12 opens the circuit and starts up the supply of working oil to a working chamber 6. Then, working oil which has been flowing from the side of an impeller 5 to the side of a runner 7 up to now is flowed from the side of the runner 7 to the side of the impeller 5, the compressor 2 and the expansion turbine 3 become entirely connected condition. By this reason, the compressor 2 is driven by the drive of the expansion turbine 3. Such as this, energy saving drive is contrived for the compressor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01257008-A (JP)
Title: Manufacture of mold for molding constructed product with three dimensional shaped decorative surface
Inventor: SEKINE SUKEYOSHI
IPC: B28B7/34
Filed: 1988-04-07
Abstract: PURPOSE:To produce a mold for expressing a decorative surface by a method in which a master form is surrounded with a frame, while its three dimensional shaped decorative surface is directed upward, and unfoamable urethane resin is sprayed on the master form, and then foamable urethan resin is sprayed thereon, whereby the remaining part in the frame is filled with said resin, and after its solidification the mold is released from the frame. CONSTITUTION:A master form 1 is e.g., a square and has the three dimensional shaped decorative surface 2 of four pyramidal shapes to be expressed on a constructed product in four quadrants and then is made of suitable material. To produce a mold, the three dimensional shaped decorative surface 2 of the master form 1 is directed upward, and the master form is surrounded with the frame 3 having larger height then that of the pyramid-top, and then mold release agent is stuck to the three dimensional shaped decorative surface 2. After drying said mold release agent, unfoamable urethane resin is sprayed on the master form 1 in a specified thickness, and after its solidification, foamable urethan resin is sprayed on the layer 4 of unfoamable urethane resin, and further the inside of the frame 3 is filled with the layer 5 of the foamable urethan resin. After a mold has been molded with the resin layers 4, 5 and solidified, the mold is released from the frame 3.
Patent JP-S62240851-A (JP)
Title: Method and apparatus for material testing
Inventor: KISANUKI TETSUYA
IPC: G01N3/00
Filed: 1986-04-14
Abstract: PURPOSE:To facilitate the measurement of a part heretofore hard to test, particularly, the inner wall of a piping, center hole of a rotor and the like, by measuring changes in the initial permeability of a test object before and after it is subjected to a plastic deformation. CONSTITUTION:The initial permeability mu1 of a test object is measured and then, after the test object is subjected to a plastic deformation, the initial perme ability mu2 of the plastically deformed part thereof is measured. Based on the difference between the two initial permeability mu1 and mu2, the hardness of the test object is measured and further, the mechanical nature thereof is determined. In this process, an indenter 19 or the like having a pressurizer 16 to be driven by a hydraulic pressure or the like can be applied to cause a plastic deforma tion. In the measurement of the initial permeability mu1 and mu1, two coils are combined as a double coil and a magnetic field is given the test object with one coil 23 to generate an eddy current while the eddy current thus generated is detected and measured with the other coil 22.
Patent JP-H02262372-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANAKA KAZUO
IPC: H01L29/732
Filed: 1989-04-03
Abstract: PURPOSE:To manufacture SBD in reduced parasitic series-resistance structure regardless of the thickness and impurity concentration of an epitaxial layer by a method wherein the second buried region in the same conductivity type as that of an element formation layer and higher impurity concentration than that of the same layer is provided between the surface of a substrate and the first buried layer. CONSTITUTION:A buried layer 2 in the same conductivity type as that of an element formation layer 3 and higher impurity concentration than that of the layer 3 is provided on the position at the first distance from the surface of a substrate 1 in the depth direction within the semiconductor substrate 1 wherein the element formation layer 3 in the first impurity concentration is formed; a buried region 7 (n<+> region) in the same conductivity type as that of the said element formation layer 3 and higher impurity concentration than that of the layer 3 is provided on the position at the second distance from the surface of the substrate 1 shorter than the first distance; and then Schottky barrier diodes are formed on the surface of the substrate 1 opposite to the said buried region 7 holding the said element formation layer 3. For example, a part of an n<-> epitaxial layer 3 is implanted with As<+> at high energy level and heat- treated for activation to form the n<+>region 7.
Patent JP-H01257781-A (JP)
Title: Suction pump for slurry
Inventor: NITTA KOZABURO
IPC: F04B15/02
Filed: 1988-04-05
Abstract: PURPOSE:To efficiently suck in slurry in a concentrated condition by varying the volume of a slurry flow passage and sucking in the slurry. CONSTITUTION:A fluid chamber 4 provided between the outer pipe 1 and soft tube 2 of a slurry suction pump can vary the capacity by the pressure feeding/ discharging of a fluid. As a fluid such as air, water, etc. is fed under pressure into the fluid chamber 4, the soft tube 2 is deformed constricting a slurry flow passage 3. Then, as the fluid is discharged out of the fluid chamber 4, the soft pipe 2 is reversibly returned to the original shape to ensure the initial slurry flow passage 3. By repeating this movement, the pump effects a slurry sucking action. Also, since the fluid is forcedly fed under pressure and discharged while preventing backward flow by means of check valves 6, 7, it is also possible to carry out suction in the vertical direction.
Patent JP-H01258335-A (JP)
Title: Bimetal equipment
Inventor: KOJIMA ATSUSHI
IPC: H01H37/52
Filed: 1988-04-05
Abstract: PURPOSE:To make preferable thermal response of a bimetal equipment and compact the equipment by joining an organic static characteristic thermister to a bimetal through insulative layer and selecting either one of two contacts by whether the bimetal is deformed so as to touch the bimetal to the selected contact. CONSTITUTION:An organic static characteristic thermister layer 3 is joined to the bent outer surface of a bimetal piece 2 through an insulative layer 4 and supported by an insulative base 7 like a cantilever. A movable contact 8 is provided at a free end portion of the bimetal piece 2 so as to touch a fixed contact 10 when the bimetal 2 is not thermally deformed and touch a fixed contact 11 when thermally deformed. With this configuration, a bimetal equipment is made compact, thermal transfer from the thermister layer 3 to the bimetal piece 2 is speedy and accurate and thermal expansion of the thermister layer 3 promotes bending deformation of the bimetal piece 2, so that thermal response of the bimetal equipment is made preferable.
Patent JP-H06114205-A (JP)
Title: Deaeration tube
Inventor: OKADA KENZO
IPC: B01D19/00
Filed: 1992-03-05
Abstract: PURPOSE:To provide an excellent effect of increasing the deaeration efficiency and improving the workability of fittings, etc., without a danger that tubes may be broken or crushed by projectingly providing a spiral material on the inner wall of the tube along the tube length direction. CONSTITUTION:On the inner wall of a deaeration tube 1 (e.g. fluorocarbon resin) is projectingly provided a spiral material 2 that is continuously and integrally formed in the form of a projected line along the length direction of the tube. Thus the wall thickness 3 of the tube 1 is made thinner than ever thought. Since even if the inner diameter of the tube 1 is made smaller and the wall thickness 3 of the tube 1 is made thinner to increase the deaeration efficiency, the tube is not easily broken or crushed, allowing the extrusion molding of the tube 1 to be easily performed, and the workability is not impaired even when it is fitted in a vacuum vessel, put together and the equipment is miniaturized. And since the liquid flow transferred into the tube 1 is disturbed by the spiral material 2, the throughput in liquid deaeration is increased.
Patent JP-S5310646-A (JP)
Title: Self-extinguishing resin compositions
Inventor: YUI HIROSHI
IPC: C08L101/00
Filed: 1976-07-16
Abstract: PURPOSE: A self-extinguishing resin conposition, capable of forming molded articles with good surface appearance, having improved fluidity, free from developing silver streaks, prepared by incorporating magnesium hydroxide having a specific surface area within a specified range with a thermoplastic resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05251163-A (JP)
Title: Manufacture of sheet-like heating element
Inventor: SUGIHARA KANJI
IPC: H05B3/20
Filed: 1992-03-06
Abstract: PURPOSE:To provide a method for manufacturing a sheet-like heating element having the covered structure, which has the stabilized material property without generation of peeling and expansion phenomenon during the use for a long time and which has the excellent moisture resistance, water resistance, surface insulating property and durability. CONSTITUTION:Graphite powder and alumina staple are wet-abstracted with fibrillated cellulose to form a porous paper shape heating base material. An electrode terminal is located on the end of the heating base material. Next, covering sheets made of rubber or plastic are laminated on both surfaces of the heating base material, and they are bonded under the laminated condition to cover integrally. As a covering sheet, FRP prepreg of glass cloth/epoxy resin group is appropriate for the covering sheet.
Patent JP-S5712716-A (JP)
Title: Injecting apparatus for hardening agent into ground
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1980-06-24
Abstract: PURPOSE: To facilitate attaching as well as detaching a coupling for joining injecting pipes and to prevent jamming by rotatably supporting the injecting pipe and by determining the distance between the upper end of a lifting frame and a position where the lower end of the injectng pipe is held corresponding to one stroke of the injecting pipe.  
     CONSTITUTION: The injecting pipe is connected to a swivel 5 mounted on a lifting frame 2 slidably guided along a guide column 1. A rotative force is transmitted to the injecting pipe 6 through a rotation transmitting mechanism 3 disposed between the swivel 5 and a vibrator 4. A lubricating liquid is fed to a nozzle through a supply hose 7 while the pipe 6 is rotated by means of the rotation transmitting mechanism 3 so that the pipe 6 is lowered in the ground as it is rotated. After the pipe 6 has been lowered into the ground by a depth corresponding to the length thereof, another injecting pipe 6 is joined to the former pipe 6. The distance between the top position of the lifting frame and the position where the lower end of a pipe is supported is set at a distance corresponding to one stroke of the injecting pipe 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62242130-A (JP)
Title: Seal with built-in pulser
Inventor: TAKAOKA SHUJI
IPC: F16C33/12
Filed: 1986-04-11
Abstract: PURPOSE:To obtain an accurate rotary speed, by providing a member, which generates a pulse, between outer and inner side members, which relatively rotate through a rolling element, to be sealed so that a number of part items is decreased preventing a break due to foreign matter. CONSTITUTION:An inner ring 1 and an outer ring 2, which relatively rotate through balls 3, are mounted, and a sealing seal 8 is fitted to an internal peripheral part of the outer ring 2. Said sealing seal 8 is obtained by forming many close holes or formed by alternately providing S and N poles in the peripheral direction in a core metal 9 consisting of magnetic material. And a lip part 10, consisting of elastic material, is secured to the core metal 9, while a proximity switch 11 is mounted to a part not rotating on an opposite surface to the sealing seal 8. Accordingly, necessary space is reduced by a small number of part items because sealing and pulse generation can be simultaneously attained, and a correct rotary speed can be obtained by eliminating possibility of a break due to foreign matter of small stones or the like.
Patent JP-S5310272-A (JP)
Title: Ic unit of electronic watch
Inventor: KIKUCHI TADAHIRO
IPC: G04C3/00
Filed: 1976-07-16
Abstract: PURPOSE: To obtain an IC unit suitable for crystal oscillation type watches, etc. by molding the pads of the IC chip and a lead frame with resin, then connecting terminals using low melting point metal to isolate each terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1028891-A (JP)
Title: Apparatus for treating suspension
Inventor: HIERSCHE WOLFGANG
IPC: B02C17/16
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To effectively grind a suspension in both of positive and negative pressure operations by providing the apparatus with a propeller stirrer, an anchor-shaped stirrer or a turbine stirrer as a stirring mechanism and/or a feed mechanism. SOLUTION: A feed mechanism is formed as the propeller stirrer 26 positioned under a lower end surface 21 and a propeller stirrer 27 positioned above an upper end surface 20. A suspension is subjected to the effect of the feed action of the propeller stirrers 26, 27 to flow in an insertion member 11 through the lower end surface 12 to flow through a grinding floor and, at this time, the suspension is subjected to the grinding action of grinding balls 25 always mutually tumbled on the basis of rotary motion. At this time, since the propeller stirrer 26 is fitted just above a bottom part 2, turblent flow and negative pressure are generated to prevent the sedimentation of a solid within the bottom range of a reaction container 1. By this constitution, the suspension can be effectively ground in both of positive and negative pressure operations.
Patent JP-S568885-A (JP)
Title: Driving method of charge coupling element
Inventor: HORII SAKAKI
IPC: H01L27/14
Filed: 1979-07-03
Abstract: PURPOSE:To improve the characteristics of transfer efficiency of charge coupling elements or the like by irradiating light to the rear side of a semiconductor substrate and by uniformly supplying the substrate with a bias voltage when driving the charge coupling elements formed on the surface side of the semiconductor substrate. CONSTITUTION:An opening hole section 13 is formed on a substrate 12 of a solid image unit consisting of an optical system 5, an image element 6, sealing glass plates 8 and the package substrate 12. When driving the image element 6 arranged on the surface side of the substrate 12, a bias light is irradiated from an incandescent light 14 arranged at the rear side of the substrate 12 through the opening hole section 13 and bias charge is generated. The size of the opening hole section 13 is that enough to irradiate the bias light to an image section and a storage section. The difference between the maxiumu output and the minimum output of a vertical signal output of the bias light at the central part of a regenerative picture is made about 3%. Longitudinal streaks appeared on the picture are disappeared. And the improvement of S/N is tried and signals with small noise are outputted.
Patent JP-H04297556-A (JP)
Title: Rotor material for eddy current type reduction gear and its production
Inventor: TOYAMA KAZUO
IPC: H02K49/02
Filed: 1991-03-25
Abstract: PURPOSE:To offer a rotor material of an eddy current type reduction gear provided with high strength and toughness and furthermore excellent in electromagnetic properties. CONSTITUTION:A steel contg. <=0.15% C, 1.50 to 4.0% Si, 1.50 to 4.0% Mn, <=0.30% P, <=0.10% S, 1.50 to 5.0% Ni, <=0.10% Co, 0.005 to 0.01% Nb, 0.30 to 1.0% Al and the balance substantial Fe is used as stock. Then, treatment of finishing hot forging in a two phase area or an alpha area and thereafter executing air cooling or finishing hot forging in a gamma area and executing controlled cooling to 700 deg.C or finishing hot forging in a gamma area, thereafter cooling it to a two phase area or an gamma area for a while and again executing heating to a gamma area is repeated for one or more times to refine alpha grains.
Patent JP-S5512151-A (JP)
Title: Chlorine-containing resin compostion
Inventor: SHIOBARA TOMOO
IPC: C08K5/10
Filed: 1978-07-11
Abstract: PURPOSE: A composition capable of suppressing the heating to a high temperature and preventing the heat deformation and deterioration of molded articles, upon exopsure to sunlight, comprising an organic colorant having improved infrared transmittance, an ultraviolet stabilizer for it, and a chlorine-containing resin.  
     CONSTITUTION: A resin composition comprising (A) 100 parts by wt. of a chlorine-containing resin. e.g. a vinyl chloride resin, (B) 0.005W20 parts by wt. of an organic colorant, e.g.an oil-soluble dye or quinone pigment, having improved infrared transmittarce, preferably ≥50%, and (C) 0.01W5 parts by wt. of an ultraviolet stabilizer for ingredient (B). The ingredient (C) is preferably a nickel complex compound having a sulfur bond. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60230474-A (JP)
Inventor: ITOU MAKOTO
IPC: E04G9/00
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-H1066920-A (JP)
Title: Coating device
Inventor: SAGO HIROHITO
IPC: B05C11/08
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To easily open a device after coating and furthermore to prevent small particles from entering from the outside when being opened. SOLUTION: Since the inside of an inner cup 22 is under reduced pressure in coating treatment, in order to take out a material to be treated W uniformly coated with resist liquid, first gaseous nitrogen or the like is introduced into a space between a cover 35 and a straightening plate 40 through a nozzle hole 37 to release the reduced pressure state. At this time, the gas from the nozzle hole 37 is not directly jetted to the resist liquid on the surface of the material to be treated W because of the presence of the straightening plate 40.
Patent JP-2000280173-A (JP)
Title: Method and device for supplying polishing material for blasting device, and blasting device provided with the same
Inventor: OZAWA MASARU
IPC: B24C7/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To stably inject the polishing material even in the case of using the polishing material having low flowability or setting a small quantity of injection by supplying the polishing material inside of polishing material tank to an injection nozzle through a polishing material guide pipe with the pulse-like compressed gas flow. SOLUTION: Outside air of a polishing material adjusting unit 3 is sucked into a diffusing unit 9 through a filter 14 by the negative pressure inside of the diffusing unit 9 so as to generate a suction air flow to a polishing material guide chamber 17 of an injection nozzle 1 through a polishing material supply pipe 2.  On the other hand, when a pulse-like electrical signal generating unit 10 is operated so as to supply the predetermined pulse signal to a pulse control valve 7, since the compressed air is supplied to the pulse control valve 7 while lowering pressure of the compressed air to the predetermined pressure with a regulator, a pulse-like air flow is generated in a polishing material lead-in pipe 6, and the polishing material inside of an adjusting unit main body 4 is made to flow into the polishing material lead-in pipe 6 by the gravity in the case where an opening 5 is relatively large, and injected into a diffusing unit 9 by the pulse-like air flow.
Patent JP-S62242801-A (JP)
Title: Load transducer provided with nonlinearity compensating function
Inventor: SHOJI YOSHIO
IPC: G01B7/16
Filed: 1986-04-15
Abstract: PURPOSE:To obtain a high-accuracy load transducing characteristic at low cost by compensating the nonlinearity and temperature dependency of a load transducer which constitutes a Wheatstone bridge only by a semiconductor gauge. CONSTITUTION:The semiconductor gauge SG is interposed in the bridge power supply path of the Wheatstone bridge in series. Strain gauges R1-R4, on the other hand, are gauges for load transducing which are added to the strain inducing part of the load transducer. Then, the low-, room-, and high-temperature outputs of the load transducer are obtained by measurement and even the nonlinearity NL is also measured at room temperature. Then, the kind and resistance value of the semiconductor gauge required to obtain 0% R.O (Rated Output) as the NL value are calculated. Consequently, a guage SG having the found resistance value is interposed and the resistance value and gauge rate are varied to calculate the temperature influence of its output. Consequently, the temperature influence of the output of the load transducer before NL compensation is compensated and the characteristic of the gauge with which the temperature influence of the output after the compensation is zero is selected, so that the output of the load transducer after the NL compensation is constant without reference to temperature.
Patent JP-H09273401-A (JP)
Title: Turbine cooling device
Inventor: SUENAGA KIYOSHI
IPC: F02C7/18
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of temperature difference between an air separator and a torque tube when unsteady temperature is changed so as to restrict the deformation inside of a gas turbine by providing single or plural torque tube cooling cavities near the outer surface of a stepped thick part of a torque tube from a turbine disc side. SOLUTION: Plural torque tube cooling cavities 9 parallel with a shaft and having flat cross section are provided near the outer surface of a stepped thick part of a torque tube 2 in the circumferential direction with equal pitch. Since the outer surface of the torque tube 2 is provided with the torque tube cooling cavities 9, heat capacity of this part is small. A part of the cooling air is flowed from a flow passage (a), and passed through the torque tube hole, and discharged, cooling the outer surface of the torque tube 2. With this structure, temperature difference between an air separator and the torque tube 2 is reduced when the unsteady temperature is changed, and the generation of adverse influence due to a difference in thermal deformation can be prevented.