baber/WOPTO huggingface dataset:
Patent JP-S63231262-A (JP)
Title: Method for changing liquid composition in column and column supporting device
Inventor: KIKYOYA TADASHI
IPC: G01N30/26
Filed: 1987-03-19
Abstract: PURPOSE:To permit easy and sure change of a liquid compsn. in a column without incorporating air bubbles into a packing material by inverting the column to discharge the excess soln. from the column inside. CONSTITUTION:A filter 11 is mounted on the base in the column 10 and the packing material 12 is packed on the filter 11; further, a filter 13 is mounted thereon. A cap body 16 is hermetically mounted on the end of the column 10. The column 10 is then mounted on a fixer 21 of a supporting device 20. The fixture 21 is adapted turnable 180 deg. in this embodiment. After a material to be refined is fed from a prescribed vessel 46 to the column 10, a cleaning liquid is sent to the column 10. The column 10 is inverted 180 deg. to discharge the cleaning liquid in the column 10 from a waste liquid tube 42. The column 10 is then rotated 180 deg. to restore the original state and an eluant is sent thereto. Since the easy change of the liquid compsn. in the column 10 is thereby permitted, the sepn. of the material with good reproducibility and high efficiency is permitted.
Patent JP-S54158266-A (JP)
Title: Liquid level detector
Inventor: KITSUKA KAZUNORI
IPC: G01F23/292
Filed: 1978-06-02
Abstract: PURPOSE:To detect the liquid level without bringing any parts into contact with the liquid, while simplifying the maintenance and inspection and elongating the lifetime, by arranging a light receiving element in the vicinity of the bottom of a tank and by using the refraction of the light which is emitted from its source. CONSTITUTION:The bottom 12a of a tank 12 is made to allow a light to pass therethrough. A light source 13 is arranged above the opening of the tank so that the light which is emitted from the source 13 and which has passed through the bottom 12a is caught by light receiving elements 14 to 16 thereby to generate signals. If the light source 13 is made to emit its light toward the lefthand end of the bottom 12a, the element 14 operates from the condition having no liquid to a liquid level 17. The element 15 operates from the liquid level 17 to a level 18, whereas the element 16 operates from the liquid level 18 to a level 19. If the level to be detected is determined by the relationship between the refractive index and the refractive angle, the size and position of the light receiving elements can be determined. Thus, it is unnecessary to put the elements directly into the liquid, and it is possible to simplify the maintenance and inspection and to elongate the lifetime.
Patent JP-H1117205-A (JP)
Title: Solar module and its manufacture
Inventor: KAHLFUSS HANS
IPC: H01L31/05
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a solar module having a plurality of individual solar cells arranged regularly and fixed to a supporting body having a large surface, by avoiding the possibility of short-circuits between the solar cells and realizing the stability and durability for conductive connections between cover glass plates. SOLUTION: In a solar module 1 having individual solar cells 3 laid out regularly and connected each other, cover glass plates of the solar cells equipped with a conductive cover are mutually connected finally by providing conductivity to contact rails 7, 8 and a supporting body 2. Because of this, an electrically insulating material 3 is placed between the cover glass plates of the solar cells 3 in a region of corners A adjacent to each other, and small plates made of a conductive material acting as connectors respectively are adhered on the insulating material and corners with a conductive adhesive.
Patent JP-H08241701-A (JP)
Title: Battery assembly and its manufacture
Inventor: OSHIMA TSUTOMU
IPC: H01M50/204
Filed: 1995-03-01
Abstract: PURPOSE: To provide a battery assembly which is excellent in water-proof characteristics and excellent in gas permeability and capable of being easily assemble, and a manufacturing method. CONSTITUTION: This battery assembly is formed by housing a battery inside of an upper-half body 10 and a lower-half body 60, which can be engaged with each other. In the upper-half body 10, an elastic rubber 20 is formed integrally with the resin 40. The elastic rubber 20 includes a seal par 21 for waterproof and a through part 22, which can discharge the gas. The seal part 21 abuts on the seal surface 62 at the time of engagement with the lower-half body 60 so as to waterproof between both the upper and lower half bodies 10, 60. The through part 22 can discharge out gas generated at the time of charging battery.
Patent JP-H07278387-A (JP)
Title: Polyvinyl chloride-based stretch film
Inventor: OTE MICHIMASA
IPC: C08K5/11
Filed: 1994-04-05
Abstract: PURPOSE:To obtain a polyvinyl chloride-based stretch film, excellent in packaging suitability without allowing the formed film to stand or carrying out the aging thereof and usable for a thrusting up (pushing up) type automatic packaging machine using a rubber belt made of a polyurethane without blending a large amount of an antifogging agent therein. CONSTITUTION:This polyvinyl chloride-based stretch film comprises 100 pts.wt. polyvinyl chloride-based resin mixed with 25-45 pts.wt. plasticizer. In the stretch film, the plasticizer comprises (1) an adipic acid ester-based plasticizer having a g 9 alkyl group and (2) a mixed adipic acid ester-based plasticizer obtained by reacting two or more aliphatic alcohols having a >=10C alkyl group with adipic acid. The plasticizer (1) is added in an amount within the range of 8-50wt.% based on the sum total of the amounts of the added plasticizers (1) and (2).
Patent JP-H04302315-A (JP)
Title: Abnormality detector for computer
Inventor: HINO TOSHIHISA
IPC: G06F1/30
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a fault from occurring by finding out a potential fault extending in progression by employing such constitution that a power source can be interrupted when the abnormality of the power source, the stoppage of a cooling fan, or the occurrence of smoke are detected in ordinary utilization of a device or the application of the power source. CONSTITUTION:This detector is provided with a memory 5 which stores the reference setting value of the current of an inputted AC power source, the output current of a DC power source 2 in which the AC power source is converted to the DC, and the reference setting value of an output voltage in advance, a fan sensor 6 which detects the stopping state of the cooling fan, and a smoke sensor 7 which detects the occurrence of the smoke. Also an abnormality processing part 4 compares the current of the AC power source, the output current of the DC power source, and the output voltage with the reference setting value stored in the memory, and interrupts the DC power source when it is judged that abnormality is present on the AC power source or the DC power source, or when a detection signal is inputted from the fan sensor or the smoke sensor.
Patent JP-S57180857-A (JP)
Title: Color cathode-ray tube for display
Inventor: ISHII TAKASHI
IPC: H01J29/89
Filed: 1981-04-30
Abstract: PURPOSE:To improve the unbalance among the current distribution proportions of electron guns corresponding to different colors by regulating the balance among the brightness of picture elements emitting different colors by reducing the brightness of only blue-color emitting picture elements by absorbing selectively light discharged from the said blue-color emitting picture elements. CONSTITUTION:Since glass containing praseodymium shows a strong absorbency in the wave length range of 430-480nm, the brightness of blue-color emitting picture elements can be reduced without causing any adverse effect on red-color emitting picture elements. For instance, in a cathode-ray tube having a face panel formed from glass containing 0.5wt% of praseodyminum, as to white color, current distribution proportions of electron guns corresponding to red, green and blue color are 46%, 33% and 21%, respectively, and are far much balanced compared to those of 52%, 37% and 11% which are achived in a conventional cathode-ray tube. Consequently, the defect of a conventional cathode-ray tube that a large current is fed to only a specific electron gun is improved.
Patent JP-H03271119-A (JP)
Title: Production of high-temperature superconducting thin film of ybco-based oxide
Inventor: ITO WATARU
IPC: C01G1/00
Filed: 1990-03-19
Abstract: PURPOSE:To obtain a superconducting thin film having high surface smoothness and excellent physical properties in wide area in high reproducibility in producing the title thin film by separately laminating elements by reaction deposition by carrying out lamination while heating a substrate. CONSTITUTION:A substrate is heated to 550-650 deg.C in oxygen or a mixed atmosphere of oxygen and rare gas and one of Y, Ba and Cu is made into a film as a first layer adjoining the substrate on the substrate. Then, one of Y, Ba and Cu different from the first layer is formed as a second layer adjoining the first layer and one of Y, Ba and Cu different from the first and the second layers is processed into a film as a third layer adjoining the second layer. The three layers are continuously laminated in such a way that total film thickness of the three layers is 100-1,000Angstrom , further three laminated films are successively and repeatedly laminated to give 1,000Angstrom -2mu total film thickness. By this method, the objective thin film of Y-Ba-Cu-O-based oxide superconductor is obtained without heat treatment.
Patent JP-S61225290-A (JP)
Title: Production of coal-water slurry
Inventor: SHICHIRI MASATAKA
IPC: C10L1/32
Filed: 1985-03-29
Abstract: PURPOSE:To reduce the cost of equipment and production, by conducting the wet ash removal of a low-quality coal powder obtained by dry ash removal with electric separation and wet pulverizing a mixture of a high-quality coal powder containing ash in a low amount obtained by each of the dry ash removal and wet ash removal with the water used in the wet ash removal. CONSTITUTION:A low-quality coal powder containing ash in a large amount is obtained by dry ash removal with electrostatic separation and subjected to wet ash removal. The high-quality coal powder which has been separated in the wet ash removal is taken out together with the water used in the wet ash removal and is incorporated with the high-quality coal powder which has been separated in the dry ash removal. The mixture is wet pulverized to obtain a coal-water slurry. The present process enables a remarkable reduction in water required for wet ash removal, which in turn completely eliminates the need for waste water treatment.
Patent JP-H10244886-A (JP)
Title: Cable arrangement structure for door openable part
Inventor: YAMAGUCHI SHINJI
IPC: B60J5/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce an installation space and to shorten a working process. SOLUTION: In a process in which a flat cable 30 connected to electrical equipment inside a door 21 is led to a body 23 side, an excess part housing chamber 31 is arranged in the door 21, so that an excessive length part of the flat cable 30 is overlapped partially so as to be stored in the inside of the housing chamber 31. One end of a metallic band type spring 32 is fixed to a front pillar 33 on the body 23 side, while the other end is folded up in the housing chamber 31 on the door 21 side without being bent at an acute angle and fixed to a part of the housing chamber 31, and the flat cable 30 is arranged on the outside of the band type spring 32 along it. When the door 21 is opened, a part of the flat cable 30 follows the motion of the door 21 and is pulled out from the housing chamber 31.  On the other hand, when the door 21 is closed, the flat cable 30 is stored inside the housing chamber 31 so that the overlapped part in the housing chamber 31 is increased by means of elastic repulsive property of the band type spring 32.
Patent JP-S62225675-A (JP)
Inventor: EBINA TAKUO
IPC: E05D15/10
Filed: 1986-03-26
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-S543183-A (JP)
Title: Preparation of olefin polymer
Inventor: KAKOGAWA GENJIROU
IPC: C08F4/00
Filed: 1977-06-08
Abstract: PURPOSE: To prepare a highly stereorgular olefin polymer by using a catalyst system comprising a titanium-containing solid catalyst component prepared by mixing a titanium tetrahalide with a specific compound, and an organoaluminum compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63255239-A (JP)
Title: Method of obtaining 1,3-butadiene
Inventor: GERUTO KAIBERU
IPC: C07C7/04
Filed: 1988-03-23
Abstract: 1,3-Butadiene is isolated from a C4-hydrocarbon mixture containing 1,3-butadiene and small amount of propyne and C5-hydrocarbons by extractive distillation with a selective solvent and subsequent distillative purification of the crude 1,3-butadiene obtained in the extractive distillation.
Patent JP-H0650087-A (JP)
Title: Pipe propulsive press device and pipe propulsive press method for laying pipe conduit having inside diameter, into which man cannot enter, in ground
Inventor: KURAUSUUPEETERU TEENESU
IPC: F16L1/024
Filed: 1992-03-25
Abstract: PURPOSE: To lay a new pipeline in place of an old pipeline by connecting a pipe for a machine to a frontward portion of a pipeline to be propulsion-pressed, and providing a boring head and a screw conveyor for the pipe for the machine. CONSTITUTION: A pipe 10 for a machine is connected to a frontward portion of a propulsion pipe 7, which pipe 10 has a boring head 26 and is provided with a screw conveyor 19 for conveying spoil materials, to thereby constitute a pipe propulsion-pressing apparatus. The boring head 26 is arranged at a frontward portion of the pipe 10 for the machine, at which a receiving end 29 of the screw conveyor 19 terminates at a rear portion of the boring head 26. The boring head 26 has two cutting rollers 35 at a peripheral region of a tool holder 28, and freely cuts the pipe 10 for the machine at the peripheral region. The boring head 26 is provided with another cutter tool and a cutting machine 39 for the outer cutting roller 35. Further, a crushing chamber 43 having a crushing tool 50 is formed at a rear portion of the boring head 26. Thus, laying of the pipeline is facilitated.
Patent JP-H11263651-A (JP)
Title: Production of artificial lightweight aggregate
Inventor: FUJIKI HIDEKAZU
IPC: C04B18/10
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an aggregate having an excellent compressive strength utilizing an industrial waste by compounding an incineration ash of sewage sludge in expansive shale having a specified or smaller particle size to prepare a source material, then granulating, calcining and sifting. SOLUTION: An incineration ash of sewage sludge, preferably by 50 to 1,000 pts.wt. as a solid content is compounded in preferably 100 pts.wt. of an expansive shale having <=75 μm particle size to prepare a source material having <=50 wt.% water content, preferably 10 to 50 wt.% water content. The source material is granulated, calcined and sifted. As for the incineration ash of sewage sludge, an ash having the compsn. of 20 to 80 wt.% SiO2 , 5 to 30 wt.% Al2 O3 and 2 to 20 wt.% Fe2 O3 after dried at 100 deg.C and showing 0.1 to 3.0% ignition loss, preferably 0.2 to 2.0%, is preferably used. In the granulating process, the source material is granulated by using an extruding machine or a ran type pelletizer. In the calcining process, a rotary kiln or a fluid roasting furnace is preferably used.
Patent JP-H07252210-A (JP)
Title: 2-hexenoic acid derivative and its production
Inventor: TAJIMA MASAHIKO
IPC: C07C327/36
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a new 2-hexenoic acid derivative useful as an intermediate of a perfume or a pharmaceutical and capable of being produced by an easy operation. CONSTITUTION:This is 2,5,6-triacetoxy-2-hexenoic acid ethylmercapto ester expressed by formula I. The 2-hexenoic acid derivative of formula I is obtained by reacting aldehyde-D-glucose pentaacetatc of formula II with ethylmercaptan in the presence of a basic compound, e.g. triethylamine. This process is advantageous because a sugar which is abundantly obtained in nature can be converted into a useful raw material for synthesis by an easy process.
Patent JP-S62222820-A (JP)
Title: Process for molding plastic
Inventor: TAMURA TORU
IPC: B29C45/76
Filed: 1986-03-26
Abstract: PURPOSE:To obtain a molding faithful to a mold by a method wherein the length, the size or the coefficient of elasticity of a tie bar are considered to mold while applying the elastic deformation restoring force of the tie bar into the direction of the thickness of the molding upon cooling the molded form. CONSTITUTION:A motor 1 and a spiral screw 2 are provided with sufficient rigidity to absorb all of a pressure applied on a movable disc 3 upon mold clamping by the elongation of a tie bar 8. The opening DELTAL of a mold, caused by the deformation of the mold due to secondary injection pressure, is stored as the form of the energy of the elongation of the tie bar. Thereafter, the elastic deformation restoring force of the tie bar 8, elongated into the direction of the thickness of a disc, is exerted in accordance with the advance of the cooling of the molded disc whereby a clearance between a movable mold 4 and a fixed mold 5 is reduced. Compressing operation is started immediately after gate seal, therefore, a molded form, very faithful to the mold, may be molded.
Patent JP-H03269970-A (JP)
Title: Electric connection member and its manufacture
Inventor: YOSHIZAWA TETSUO
IPC: H05K3/36
Filed: 1990-03-16
Abstract: PURPOSE:To grasp a laminate part and to convey and handle a connection member by laminating a basic layer on the part other than the area of a holding body where a conductive member is furnished. CONSTITUTION:At the center of an electric connection member, holes 6 composed of a holding body and a conductive member are provided. A basic body 1a to be its basic layer is composed in the condition laminated with the sheet- formed holding body 2a. On the parts exposed from the holes 6 of the basic body 1a in the holding body 2a, plural conductive members 5a are provided in the condition to expose their both ends to both surfaces of the holding body 2a and to line up. In other words, in the holding body 2a, the peripheral part other than the area to furnish the members 5a is composed in the condition laminated with the basic body 1a. Furthermore, plural holes 7 are formed on both sides of the holes 6, and a part of the holding body 2a is exposed to the basic body 1a side also inside the holes 7.
Patent JP-H10263598-A (JP)
Title: Method for removing and preventing sludge odor
Inventor: CHIBA KAZUHIKO
IPC: A01N35/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing the generation of hydrogen sulfide in a process for treating sludge separated in a sewage plant. SOLUTION: A water-soluble iron compd. or a zinc compd., a copper compd. and anthraquinone is added to sludge separated in a sewerage plant to remove hydrogen sulfide in the sludge and to suppress the generation of hydrogen sulfide due to sulfate reducing bacteria.
Patent JP-S56164208-A (JP)
Title: Constant-velocity multistage cylinder device
Inventor: ETOU KAZUO
IPC: F15B15/16
Filed: 1980-05-23
Abstract: PURPOSE: To enable automatic supply of oil for the cylinder device during the operation thereof by providing a valve-opening device which opens a check valve forcibly when an intermediate cylinder device lowers down to a prescribed position.  
     CONSTITUTION: The piston member 9 of the 1st intermediate cylinder 6 is provided with a communication orifice 24 communicating a space 11 witha space 15, while the check valve 25 and the valve-opening device 26 for opening the check valve 25 forcibly are provided in the communication orifice 24. The tip of the valve-opening device 26 which projects from the lower end of a valve seat 40 is set long enough to open the check valve 25 when it contacts with an end plate 1 and is pushed by thereby on the occasion that the intermediate cylinder 6 takes the lowermost position. Every time when the intermediate cylinder 6 takes the lowermost position, the check valve 25 is opened forcedly by the valve-opening device 26 through the intermediary of a groove 45 in the axial direction and thereby oil gets from a supply-discharge port 3 to the spaces 11, 15 and 12 through the check valve 25 found in the position of opening, thereby the oil pressure inside the cyliner device is made equal every part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55160711-A (JP)
Title: Powder cosmetic composition
Inventor: HORINO MASAAKI
IPC: A61K8/00
Filed: 1979-05-31
Abstract: PURPOSE:A powder cosmetic, having improved water and oil absorption effects and durability, and comprising porous powder and/or hollow porous powder, and a saccharide in a specific proportion in a cosmetic consisting of a powder base mainly. CONSTITUTION:A powder cosmetic composition comprising (A) 0.5-20wt%, preferably 2-10wt%, porous powder and/or hollow porous powder, (B) 0.5-20wt%, preferably 1.5-8wt%, a saccharide and/or its glycoside or derivative and (C) a powder base, e.g. talc, and if necessary an oil. Magnesium silicate, calcium silicate and calcium carbonate may be cited as the porous powder. Monosaccharide, oligosaccharide, polysaccharide and musosaccharide may be cited as the saccharide. The composition in a loose or pressed form provides a wide range of feeling of use by selecting the components and compounding ratio.
Patent JP-S51144249-A (JP)
Title: Hologram alley process
Inventor: OOKOUCHI FUSAKICHI
IPC: G03H1/16
Filed: 1975-06-05
Abstract: PURPOSE: This hologram alley can easily attain the high speed of information reproducing operation, allowing the recording of Fourier transformation hologram without the enlarging and complicating of the device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11265713-A (JP)
Title: Manufacture of electrode for alkaline storage battery
Inventor: ODA KEIZO
IPC: H01M4/26
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery superior in workability, and electrode characteristics by eliminating the occurrence of secondary particles resulting from the aggregation of powders in paste so as to heighten the dispersiveness of respective powders, in the paste comprising active material powder, a powder-like conduction auxiliary, and a dispersion medium. SOLUTION: In this manufacturing method, 20 kg of 15 mm average particle diameter zirconium balls are added to per 100 kg of active material powder in paste prepared from nickel hydroxide powder, cobalt hydroxide powder, cobalt oxide powder, and water, and are stirred for two hours. Thereby, the respective powders in the paste are kept in an independently dispersed state in water, and are filled into a porous substrate so as to manufacture a positive electrode.
Patent JP-H07253079-A (JP)
Title: Waterproof structure of electromagnetic pump
Inventor: IWABUCHI HIDEO
IPC: F04B17/04
Filed: 1994-03-14
Abstract: PURPOSE:To prevent the invasion of water, moisture or the like into the inside of an electromagnetic pump from the outside and improve the reliability of the action of the pump and the durability of each portion moreover realize constitution inexpensively. CONSTITUTION:This structure is equipped with sealed type pump housings 11, 12 in which pump constituent parts including electric parts are housed and arranged. From the cable drawing out portion 40 of these housings 11, 12, a multicore cable 41 made of covered multicore lead wires is drawn out to the outside through an airtight retention grommet 42. A portion that of the multicore cable 41 and whose cover 41a is peeled off to be cOnnected to the electric parts, is soldered, and is constituted as a soldering portion 50 for mutual multicore lead wires. A seal 51 made of a heat contraction tube and elastic body tube, is put on a portion that strides over the soldering portion of the multicore cable 41 and a covered end portion.