baber/WOPTO huggingface dataset:
Patent JP-H04327854-A (JP)
Title: Chemical solution disperser
Inventor: AZUMA TETSUHIRO
IPC: A61L9/12
Filed: 1991-04-26
Abstract: PURPOSE:To enable a dispersing body to be molded into various kinds of inter esting cubic form and also to reduce the manufacturing cost of a chemical disperser by providing above the opening portion of a container the dispersing body molded by dissolution of gypsum into water, and hanging a suction wick from the dispersion body down into a chemical retained in the container. CONSTITUTION:A chemical disperser has such a structure that a dispersing body 1 molded by dissolution of gypsum powder into water is provided above the opening portion 3 of a container 2, with a suction wick 5 hang from the dispersing body 1 down into a chemical 4 such as a deodorant retained in the container 2. An inner cap 6 and a driving cap 7 are mounted on the opening portion 3 of the container 2 and the suction wick 5 is passed through the caps 6,7 and hang from the dispersing body 1 down into the chemical 4 retained in the container 2. The upper portion of the suction wick 5 and a support body 8 are buried into the dispersing body 1 and the support body 8 is fixed by sticking its lower portion into the cap 7. An impregnated auxiliary wick is buried in the dispersing body 1 as needed so that dispersion of the chemical is adjustable.
Patent JP-H02276450-A (JP)
Title: Spindle motor
Inventor: UTA TAKESHI
IPC: H02K21/22
Filed: 1989-04-17
Abstract: PURPOSE:To enable finish work to be easily performed sufficiently smoothly and highly accurately even by driving torque of a motor after completion of assembly by forming a disk fixing clamp of a material the same as a hub body and making a removable external flange ring unit the same as an external flange part in material and sectional shape. CONSTITUTION:A hub 6 is constituted of a hub body 10 consisting of steel material of stainless steel and the other steel or the like and a fixed external flange part 11 of good cutting material of a aluminum and copper system metal or the like secured by shrink fit and press fir or the like integrally with the one end peripheral edge of this hub body 10. A disk fixing clamp 16 is formed with a material equal to the hub body 10, while this clamp 16 additionally provides in its peripheral edge of a removable external flange ring unit 18 formed with a material further with a sectional shape equal to those of the external flange part 11. Thus even by rotational torque of a motor itself after completion of assembly, finish work can be easily further high accurately performed when the hub 6 is constituted of the fixed external flange part 11 of good cutting material.
Patent JP-H01269264-A (JP)
Title: Tape loading device
Inventor: OKUDA NOBUKATSU
IPC: G11B15/665
Filed: 1988-04-20
Abstract: PURPOSE:To prevent a tape from being damaged by detecting the coil diameter of a reel in a tape pulling-out side before tape loading is started and giving suitable tape tension to correspond to this diameter. CONSTITUTION:A cassette tape is inserted to a VTR and the information of a tape thickness (e), a tape whole length L and a reel hub diameter Rh, which are obtained from a tape cassette type detector 19, are inputted to an arithmetic processing circuit 18. Next, a reel motor 14 is driven for a fixed time and a supplying side S-reel 2 and a winding side T-reel 3 are revolved. Then, the tape is wound and the S-reel 2 and T-reel 3 are reversely revolved samely for the fixed time. After that, the tape is rewound and an S-reel revolving period and a T-reel revolving period are read from an S-reel revolving period detector 16 and a T-reel revolving period detector 17 to the arithmetic processing circuit 18. In correspondence to the operated S-reel or T-reel coil diameter, the tape tension is given and the tape loading is started.
Patent JP-H01268400-A (JP)
Title: Speaker
Inventor: OKUZAWA KAZURO
IPC: H04R31/00
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a diaphragm easy in handling, excellent in a heat resistance and high in a reliability without a deformation by connecting producing a thin film diaphragm, connecting a voice coil and connecting to an external periphery ring simultaneously by a vacuum evaporation of paraxylene resin. CONSTITUTION:The external periphery ring 7, the voice coil 8 and the voice coil lead wire 10 are disposed on a fig 12 and in a vacuum evaporation chamber, the paraxylene resin is vacuum evaporated, thereby, the diaphragm 6 in which the external periphery ring 7 and the voice coil 8 and the voice coil lead wire 10 are integrated is formed. Thereby, an oscillating part requiring no adhesive, even in the thickness and having an excellent dimension stability can be formed to have the freedom of a design without being influenced by the form of the diaphragm even when the film thickness below 5mu and obtain a high reliability. By using the external periphery ring 7, the handling is improved and the productivity is improved.
Patent JP-H10286252-A (JP)
Title: Measuring of stream, and x-ray ct device
Inventor: HORIUCHI TETSUYA
IPC: A61B6/03
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To measure a direction and a velocity of a bloodstream by the use of an X-ray CT device. SOLUTION: Data are collected simultaneously at a first and a second detector arrays 61, 62 through cinematic scanning using a two stage detecting array 60 so as to create a series of first CT images and a series of second CT images. A time variation of an averaged CT value of an interest area among the series of first CT images and a time variation of an average CT value of an interest area among the series of second CT images are examined in order to obtain a maximum value which is exhibited when contrast medium has passed. Accordingly, it is possible to calculate a direction and a velocity of a bloodstream from a time difference at the time when the maximum value is exhibited and a distance between the first and second detector arrays 61, 62.
Patent JP-S58214737-A (JP)
Title: Automatically adjusting device of wind shift
Inventor: INOUE EIJI
IPC: F24F13/15
Filed: 1982-06-07
Abstract: PURPOSE:To enable to perform the silent and smooth oscillating motion of vanes by a compact mechanism wherein an actuator utilizing a shape memory alloy means of Cu-Zn-Al base, Ti-Ni base or the like material is employed. CONSTITUTION:The actuator 50 consists of an operating member 60, which slides within a cylindrical outer tube 54 equipped with both bottoms and both the surfaces of which serves as the spring seats of an ordinary coiled spring 56 and a coiled spring 58 made of a shape memory alloy such as Cu-Zn-Al base metal, Ti-Ni base metal or the like, both springs being installed opposing to each other with the operating member 60 therebetween. Both the ends of the coiled spring 58 are connected to a drive control circuit 66 in order to easily control the voltage applied across both the ends of the coiled spring 58. When electric current is supplied to the coiled spring 58, said spring 58 is heated up to a high temperature state, which results to shift the operating member 60 to the right end side of a notch 52 by the shape memory effect and the energizing of the coiled spring 58 is stopped with the shifting movement of the operating member 60 and the temperature of the coiled spring 58 is left to lower so that the operating member 60 is shifted to the left end side of the notch 52 by the action of the coiled spring 56 serving as a bias coil in order to restore the initial state enabling the shape memory alloy to actuate its shape changing action again. Accordingly, neither motor nor air pressure source becomes necessary, resulting in enabling to realize very quiet operation and compact construction.
Patent JP-S5723014-A (JP)
Title: Detection of profile and temperature of materials inserted in blast furnace
Inventor: ASAMI HIDEJI
IPC: G01B11/245
Filed: 1980-07-15
Abstract: PURPOSE: To exactly detect the profile and temperature distribution on the surface of materials inserted into a blast furnace by detecting the temperature of the surfaces of raw materials inserted in the top portion of the blast furnace by means of two infrared television cameras and correcting their sensitivities from the expected angle of scanning lines.  
     CONSTITUTION: Two infrared television cameras 4 and 4' are provided inside the top of a blast furnace in such a way as to set them symmetrically to the axis L of the furnace and also cross each optical axis at one point of the axis of the furnace. The cameras are scanned synchronously from one side to the other sides of the furnace to take data on the surface temperature of materials inserted in the furnace and expected angle of infrared rays, and the data are corrected for their sensitivities and smoothed in an arithmetic unit 7. From the data, data on the intersection between the imaginary plane of raw materials inserted and the surface of raw materials in the top portion of the furnace are obtained to obtain the relation between the angle of scanning line and temperature. And, the profile and temperature for one scanning intersection thus obtained and the profile and temperature distribution of the whole surface of raw materials inserted for 2 n-1  times' operation are obtained by a linear scale and displayed on a displayer 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63265516-A (JP)
Title: Ground-fault detector for three-phase ac circuit
Inventor: FURUKAWA YOSHIO
IPC: G01R31/02
Filed: 1987-04-22
Abstract: PURPOSE:To enable an apparatus to operate even at 0-several Hz by providing said apparatus with a first comparator for comparing a double end voltage of ground-fault detection resistance with its set point and with a second comparator for comparing the absolute value of a terminal voltage or its hourly variation of said ground-fault detection resistance with the set point thereof. CONSTITUTION:In a first detection circuit, a terminal voltage of detection resistance r is sampled by a sample and hold circuit 9, and its absolute value ¦B¦ is taken by an absolute value circuit 12 and further compared with the set point of said voltage by a comparison circuit 14. In a second detection circuit, the difference voltage between a sampled voltage A and a sampled value B of the first detection circuit is computed by a differential amplifier 10, its absolute value ¦A-B¦ is obtained by an absolute value circuit 11, and further said absolute value ¦A-B¦ is compared with the set point of said difference voltage by a comparator 13. Then, a ground fault is detected by said first and second detection circuits.
Patent JP-S62253127-A (JP)
Title: Magnetic field sensitive liquid crystal
Inventor: KOBAYASHI SHUNSUKE
IPC: G02F1/133
Filed: 1986-04-25
Abstract: PURPOSE:To permit easy handling which necessitates mere coating and to provide a titled liquid crystal which is wide in an electromagnetical application range by bonding microcapsule groups in which a liquid crystal material dispersed with many small pieces of a needle-like magnetic material coated with a surface active agent is sealed. CONSTITUTION:The liquid crystal material 1 formed by dispersing the small pieces 3 of the needle-like magnetic material coated with the surface active agent 2 in nematic type liquid crystal molecules 4 is sealed in the microcapsules 5 which are then disposed by coating, etc., between a pair of transparent electrodes and polarizing plates. The small pieces 3 and the molecules 4 are random in the capsules when an electric field is zero. The small pieces 3 are arranged in the magnetic field direction and the orientation of the molecules 4 changes accordingly and therefore, the capacitance changes when a magnetic field H is applied thereto. The capacitance change is detected as a signal and the electric field is applied to the molecules 4, then the molecules 4 orient in the direction of the electric field and can be, therefore, detected optically as a reversal display. The liquid crystal which permits easy handling of mere coating and is widened in the electromagnetical application range is thus obtd.
Patent JP-H11299072-A (JP)
Title: Isolator with deep groove shade
Inventor: SAKURAI YUJI
IPC: H01B17/56
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an isolator with a deep groove shade which is used as a cable terminal or an insulator and satisfactory in contamination-proof capability, and easy to manufacture. SOLUTION: A deep groove shade 1 is so formed that its inside diameter on the open end side is smaller than the inside diameter of its intermediate portion, and its diameter is reduced gradually from the intermediate portion toward the open end. Thereby the possibility forte interior of the deep groove being contaminated by contaminants, such as rain from below, is reduced. Alternately a closed space may be formed by forming an annular projection or corrugation in the deep groove shade 1, forming a horizontal shade in a position facing opposite to the open portion of the deep groove shade 1, or combining two of the deep groove shades. Furthermore, a draining rib may be formed on the shoulder of the deep groove shade 1 or the bottom edge of the deep groove shade towards the end to prevent the effects of waterdrops such as the rain.  Furthermore, an improvement may be put in a shape of the interior of the deep groove shade so as to form an area where contaminants do not adhere.
Patent JP-H02277270-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKUZAKI YOSHIKI
IPC: H01L29/788
Filed: 1989-04-19
Abstract: PURPOSE:To easily bake a substrate and to recover a function by incorporating a circuit for raising a substrate temperature in the same substrate as a semicon ductor substrate having a nonvolatile memory cell of a floating gate structure. CONSTITUTION:An NPN transistor in which an N<+> type region 4 is as an emit ter, a P-type region 3 is as a base and an N-well 2 is as a collector, and a circuit for raising a substrate temperature made of a resistor utilizing a sheet resistor of the N-well 2 and a P<+> type region 6 are formed on the same sub strate 1 as a silicon substrate having a nonvolatile memory cell of a floating gate structure. A substrate temperature raising circuit containing the same substrate 1 is driven and baked before intrinsic deterioration of a tunnel oxide film is generated by electron trapping. Thus, electrons trapped in the oxide film are easily discharged, a memory window width is recovered to an initial state, and the number of rewritings can be increased.
Patent JP-H09262942-A (JP)
Title: Antibacterial decorative sheet and its manufacture
Inventor: KATO OSAMU
IPC: B32B27/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make resistance against bacteria improve without using a large amount of an antibacterial agent by laminating a pattern layer, the first coat layer which is transparent or translucent, the second coat layer which is transparent or translucent, contains the antibacterial agent, and has a specified thickness in sequence on a backing sheet. SOLUTION: This antibacterial decorative sheet 10 has a pattern layer 18 consisting of a solid print layer 14 and a pattern layer 16 on a backing sheet 12, the first coat layer 20 which is transparent or translucent on the pattern layer 18, and the second coat layer 22 which is transparent or translucent and contains an antibacterial agent on the first coat layer 20. The antibacterial agent contained in the second coat layer 22 is a silver type inorganic antibacterial agent. The fine particles of the antibacterial agent are mixed by a dissolver with a transparent or translucent resin material which constitutes the second coat layer 22, and the mixture is applied on the first coat layer 20. The thickness of the second coat layer 22, as a dry coat, is 3-30% of that of the first coat layer 20.
Patent JP-H10288316-A (JP)
Title: Apparatus for injecting coal-water slurry fuel and operation method for the same
Inventor: SATOU KAZUNORI
IPC: F23D99/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To protect a diamond coating from being overheated, which enhance the wear resistance of a burner gun and extend usage period. SOLUTION: This device uses a burner gun provided with a ceramic member having a wear part of a flow path coated with a diamond coating for a coal- water slurry pulverised by using a pulverising medium such as stream and the like. A gas supply line provided with a directional control valve 6 is connected to a gas supply line 23 for supplying steam 3 which is the pulverising medium and air for cooling is made to continuously flow through the gas supply line 23 from the time of stopping burner for burner extinction to the time of restarting the burner without regard to insertion or removal of the burner gun.
Patent JP-S63263401-A (JP)
Title: Displacement measuring method
Inventor: HAYASHI MASAKAZU
IPC: G01D5/28
Filed: 1987-04-22
Abstract: PURPOSE:To measure an extremely close interval to an object body with high accuracy by measuring the displacement of the body to be measured from the relation between the quantity of reflected light which has its minimum value at a position nearby the total reflecting surface of an optical component and the quantity of displacement of the body to be measured. CONSTITUTION:Luminous flux emitted by a laser light source 1 is incident on the left flank A of the optical component 2 and enters the component 2. The luminous flux L2 traveling in the component 2 is incident on a point B on the bottom surface S of the component 2, reflected totally to travel to the right flank of the component 2 as luminous flux L3, and projected from the component 2 at a point C. The projected luminous flux L4 is incident on a photoelectric sensor 3 and converted photoelectrically and the output of the sensor 3 is inputted to a processor 4. When the object body 5 approaches the bottom surface of the component 2 to wavelength order, leaking light of the luminous flux L2 impinges on the body 5 and is reflected at the point B, so that luminous flux which travels to the sensor 3 decreases. Here, the output of the sensor 3 is measured and the processor 4 calculates the gap (x) (or its variation quantity dx) from the value (variation quantity) and displays it on a display device 6.
Patent JP-H09262876-A (JP)
Title: Molding method, molding method of package for semiconductor integrated circuit device and molding device
Inventor: MASUDA NAOMI
IPC: B29L31/34
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent crack from developing in a molding body at mold releasing by a method wherein the concentration of stress to the specified part of the molding body at mold releasing is relaxed by separating the molding body from a mold with compressed air. SOLUTION: By retaining a mold 1 at the predetermined curing temperature, the resin in the mold 1 is cured. A bottom mold 1A is lowered under the condition that a holding-down rod 11 is interlocked with the movement of the bottom mold 1A. Since a semiconductor package 3 is pushed with the holding-down rod 11, which is acted so as to bond onto the bottom mold 1A, and does not float from the bottom mold 1A, the semiconductor package is easily released from a top mold 1B. After the releasing of the top mold 1B, a piston rod 4 is lowered. Thus, the flow path 2 of the compressed air and a supply path are communicatingly connected to each other.  Under the state just mentioned above, by opening a valve of a high pressure gas cylinder or the like, the compressed air, the pressure of which is adjusted to the predetermined pressure through a pressure reducing valve, is fed to the supplying path. The air, which is fed to the supply path and the pressure of which is reduced, flows in a flow path 2, which is opened through the lowering of the piston rod 4, resulting in applying the upward force to the semiconductor package 3.
Patent JP-S60243759-A (JP)
Title: System control processing method
Inventor: KOMATSUDA TOSHIKAZU
IPC: G06F13/12
Filed: 1984-05-17
Abstract: PURPOSE:To reduce the load of a system control device, to expand easily functions and to improve maintenance by adding a programmable function to an I/O device. CONSTITUTION:A control character group inputted from a data input part 2 in the I/O device 1 is assembled as a command 22 by an I/O control program function part 21 and the command 22 is transferred to the system control device 5 through a communication line 4. After completing the processing, a response formation part 26 forms a corresponding response and transfers the response to the I/O device through the communication line 4. Receiving the response, the I/O device 1 edits display data in the I/O control program function part 21 and displays the edited data on a data display part 3.
Patent JP-S58216601-A (JP)
Inventor: ITOU YUUJIROU
IPC: A01B45/02
Filed: 1982-06-09
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-S6365320-A (JP)
Inventor: JIEEMUSU SUCHIYUAATO BOOMAN
IPC: G01F23/26
Filed: 1987-04-22
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-2000288501-A (JP)
Title: Construction method for cutoff
Inventor: SAKAMOTO MASANOBU
IPC: B09B1/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an construction method for cutoff whereby the influence of rainfall during construction, the load due to the machines, etc., is reduced and the construction period is shortened by mixing polypropylene fibers having the surfaces hydrophilicized into a cement matrix and using the resultant mixture for the foundation ground or protective layers of the cutoff. SOLUTION: At a waste disposal site 1, a cutoff sheet 4 is laid on a foundation ground 3; an upper protective layer 5 and a lower protective layer 2 are formed on and beneath the sealing sheet 4, respectively; and the cutoff sheet 4 is also laid on a slope 6, thus preventing the contamination of public water area and groundwater. In constructing cutoff of the waste disposal site 1, polypropylene fibers having the surfaces hydrophilicized are mixed into a cement matrix and the resultant mixture is used for the foundation ground 3 or protective layers 2, 5 of the cutoff coat. The polypropylene fibers are mixed in such a way that a concrete mixing truck is loaded with a base concrete and the polypropylene fibers are charged into the drum of the truck and are stirred and mixed while the drum is being rotated at a high speed.
Patent JP-S59222329-A (JP)
Inventor: HONDA KAN
IPC: B29K75/00
Filed: 1983-06-01
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-S5432733-A (JP)
Title: Earth direction relay
Inventor: SASAKI HIROSHI
IPC: H02H3/40
Filed: 1977-08-17
Abstract: PURPOSE: To decide a direction of fault spot by detecting the difference in phase of the both signals based on the results of the analogue multification concerning the current signal passing through the phase to be protected and the reference voltage signal composed of the voltage signal with the phase out of protection. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03294304-A (JP)
Title: Solid titanium catalyst component, catalyst and method for polymerizing olefin
Inventor: KIOKA MAMORU
IPC: C08F4/60
Filed: 1990-04-13
Abstract: PURPOSE:To provide the subject catalyst component having a high activity and giving highly stereospecific polymers by bringing a solid component containing Ti, Mg, halogen and an electron donor into contact with an electron donor, either of the electron donors being a compound having ether bonds through plural atoms. CONSTITUTION:Ethylene and/or alpha-olefin are polymerized in the presence of a catalyst comprising (A) a solid titanium catalyst component, (B) an organic metal compound catalyst component containing a metal selected from the periodic table group I-III metals and, if necessary, (C) an electron donor having two or more of the same ether bonds as those of the component A to provide an olefinic polymer, the solid titanium catalyst component being formed by bringing (i) a solid titanium component containing titanium, magnesium, halogen and an electron donor into contact with (ii) an electron donor, either of the electron donors in the components (i) and (ii) having two or more ether bonds through plural atoms.