baber/WOPTO huggingface dataset:
Patent JP-H06295690-A (JP)
Title: Image intensifier device
Inventor: SUZUKI HIDEKI
IPC: H01J43/24
Filed: 1993-04-06
Abstract: PURPOSE:To restrict effects of halo phenomenon of an image intensifier by setting a microchannel plate at 2.8X10 or more and 8X10 or less per channel. CONSTITUTION:In a proximity type image intensifier device having a photoelectric surface 110, an MCP 130, a fluorescent screen 120, etc., in a vacuum tube 140, the microchannel plate(MCP) 130 is set at 2.8X10<15>OMEGA or more and 8X10<16>OMEGA or less per channel. Thus MCP 130 is an assembly of an extremely large number of channels for multiplying photoelectrons, it has a multiplication factor of about 10<4>, its effective diameter is 18mm, and its strip resistance is 1GOMEGA or more and 10GOMEGA or less, so it has an almost constant multiplication factor with linearity when light strength of incidental light is small, while the multiplication factor is reduced to restrict increase of the electrons when it is large. Effects of halo can thus be restricted relatively, thereby the deterioration of a photoelectric surface or picture image by halo phenomenon can be restricted.
Patent JP-H07258442-A (JP)
Title: Expanded synthetic resin molding
Inventor: ISSHIKI TADAO
IPC: C08J9/40
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a molding, containing carbon in a foam, better in heat insulating properties and useful as beddings, furniture, heat insulating building materials, etc. CONSTITUTION:This expanded synthetic resin molding comprises carbon such as white carbon contained or applied thereto. Furthermore, when the carbon is reacted and contained or reacted and applied thereto by using, e.g. a noble metal-based catalyst according to a conventional method, the carbon can be prevented from being released by friction, etc.
Patent JP-H02257602-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: TAKAHATA HARUO
IPC: H01C7/02
Filed: 1989-03-29
Abstract: PURPOSE:To relax a physical stress to an electrode from an insulating resin layer even when a thermal stress is exerted and to prevent the electrode from being stripped off from a sheet and to prevent a crack and a disconnection by a method wherein, inside a through-hole made in the electrode, the insulating resin layer is brought into close contact with the sheet of a material displaying a positive resistance temperature characteristic. CONSTITUTION:The following are provided: a sheet 2 in which conductive particles have been dispersed to an organic polymer material and which displays a positive resistance temperature characteristic; electrodes 3, 4 which have been formed on one main face of the sheet 2; an insulating resin layer 5 which has been formed so as to cover one part of the electrodes 3, 4. Through-holes 10 are made in the electrodes 3, 4. The insulating resin layer 5 is brought into close contact with the sheet 2 inside the through-holes 10. Accordingly, a physical stress from the insulating resin layer 5 when it is subjected to a thermal stress escapes to the sheet part inside the through-holes 10. Thereby, a stress to which the electrodes 3, 4 are subjected is relaxed; it is possible to prevent the electrodes from being stripped off or cracked by the thermal stress.
Patent JP-H02257021-A (JP)
Title: Method for setting instrumental error of electronic display type gas meter
Inventor: SATO HIROYUKI
IPC: G01F25/00
Filed: 1989-03-30
Abstract: PURPOSE:To eliminate mistakes in setting by taking the level of the specified input of a microcomputer as a level which is different from that at ordinary time so that a new set value is written in a memory to set an instrument error and thereafter counting pulses in accordance with gas flow rate by regarding the new set value as a reference. CONSTITUTION:At ordinary time, a signal at an L level is inputted in an input port P1. At the time of setting the instrumental error, a signal at an H level is inputted in the port P1 so as to make gas flow at a certain flow rate. The microcomputer 11 counts pulses from a pulse detection part 10, compares the number of pulses with the set value and computes a corrected value to write the new set value(instrumental error) in the memory. When the input port is restored to the ordinary L level after making the gas flow at a certain flow rate, the computer 11 counts the pulses by regarding the new set value as the reference thereafter. The computer 11 performs a counting action while the P1 is at the L level. With such constitution, the instrumental error is automatically and accurately set for a short time by the computer, thereby preventing the human-caused mistakes in setting.
Patent JP-H11270178-A (JP)
Title: Vibration-damping intercollumniation
Inventor: OGURA KEIJI
IPC: E04H9/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an intercolumniation having a vibration damping function against earthquake and wind load. SOLUTION: This intercolumniation is mounted between upper and lower reinforced concrete beams 2. It includes an upper joint steel material 4b embedded in the upper reinforced concrete beam 2 and having the end protruded downward, a lower joint steel material 4a embedded in the lower reinforced concrete beam 2 and having the end protruded upward and a connecting member 8 for connecting the upper joint steel material 4b and the lower joint steel material 4a together in a disconnectable manner. A steel having an extremely low yielding point is used for the web portion 8a of the connecting member 8.
Patent JP-S5414154-A (JP)
Title: Electron gun
Inventor: SUZUKI HIROSHI
IPC: H01J3/02
Filed: 1977-07-04
Abstract: PURPOSE: To avoid the lowering in the resolution at high luminance, by reducing the lens aberration through the reduction of the curvature radius for the equi-potential lines at the circumference of the cathode lens, by providing the electric field correctsion electrode having smaller hole diameter than the hole diameter of the control electrode between the cathode and the control electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06272074-A (JP)
Title: Degreasing device for continuous body
Inventor: KOBAYASHI KAZUO
IPC: C23G5/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide the degreasing device which is simplified and is excellent in global environment as well by providing the device with a heating section in which a transferred continuous body to be degreased is passed and which executes heating in an inert gaseous atmosphere CONSTITUTION:The continuous body to be degreased, for example a rolled stock 1 stuck with a rolling oil is led out of a delivery roll 51, is passed through the heating section 2 and cooling section 3 under the tension applied thereon and is wound around a take-up roll 52. The rolled stock 1 led out of the roll 51 is passed through a curtain 43 consisting of 'Tetoron(R)' and is then passed through an air curtain composed of a gaseous nitrogen introducing section 41 and a discharge section 42. This air curtain maintains internal hermeticity and discharges the gaseous nitrogen mixed with oil-components in the form of vapor. The rolled stock 1 is then passed through the heating section 2 where a nitrogen atmosphere is formed by the gaseous nitrogen introduced from an introducing pipe 23. The rolled stock 1 is heated by a heater 24, by which the oil-components sticking thereto are evaporated. The vapor thereof is discharged from the discharge section 42.
Patent JP-H02258763-A (JP)
Title: Production of 1-substituted-3-hydorxypyrrolidine
Inventor: TSUTAMUNE TETSUYA
IPC: C07D207/12
Filed: 1989-03-30
Abstract: PURPOSE:To readily obtain the subject high-purity compound useful as a synthetic raw material for medicines, agricultural chemicals, etc., in high yield without requiring troublesome post-treatment by catalytically reducing 1- substituted-3-pyrrolidinones using a Raney catalyst as a hydrogenation catalyst in the presence of water. CONSTITUTION:1-Substituted-3-pyrrolidinones expressed by formula I (X is 1-10C aliphatic hydrocarbon group, aralkyl, aryl or 1-5C lower alkoxycarbonyl; R2 is H or 1-4C lower alkyl) are reacted and catalytically reduced in the presence of a Raney catalyst, such as Raney nickel or Raney cobalt, as a hydrogenation catalyst, as necessary, coexisting with an organic solvent, such as methanol or toluene, in the presence of water in amount of 0.01-10 times, preferably 1-3 times based on the above-mentioned compounds at 0-150 deg.C under a hydrogen pressure of ordinary pressure to 150kg/cm2 for 0.5-4hr to afford the objective compounds expressed by formula II. The catalyst is used in an amount of 1-50wt.% based on the compounds expressed by the formula I.
Patent JP-H04292050-A (JP)
Title: Connection control system for broadcast communication channel
Inventor: MAEDA MASAHITO
IPC: H04M7/06
Filed: 1991-03-20
Abstract: PURPOSE:To attain the effective utilization of a communication channel by excluding the redundant connection of a broadcast communication channel. CONSTITUTION:When an exchange 11 receives a brodcast calling request to subscriber terminals 15, 16, 22 from the subscriber terminal 14, it informs a connection controller 29 of this purport. The connection controller 29 having received it decuses the exchanges holding respectively these subscriber terminals, and lists up connection paths capable of connecting these exchanges. Further, the connection controller 29 gives an instruction purporting that it selects the same lines respectively in respect of basic trunk groups 25, 26 between the exchanges 11 and 13 among these connection paths to the exchanges 11, 13. Thus, the exchanges 11 and 13 are connected to each other by lines 35, 36. Besides, it gives the instruction purporting that it selects and uses preferentially a transversal trunk group 28 in respect of the line between the exchanges 11 and 14 to the exchanges 11, 14. Thus, the exchanges 11 and 14 are connected to each other by the line 38.
Patent JP-S60223389-A (JP)
Title: Solid-state image pickup element
Inventor: KIRIYAMA YOSHIYA
IPC: H04N5/335
Filed: 1984-04-20
Abstract: PURPOSE:To obtain an optimum storage charge amount by providing an overflow channel connecting directly the charge storage section and an overflow drain in a channel stopper so as to set variably an overflow suppressing level in the charge storage section. CONSTITUTION:The feature of this invention lies in that an N<-> overflow channel 8 connecting directly an N channel charge storage section and an N<+> overflow drain 3 is provided to a part of two P<+> channel stoppers adjacent to a position of a lower layer electrode 6 forming the charge storage section, the lower layer electrode 6 on the overflow channel 8 is notched, that is, the width of the lower layer electrode 6 is made small and the overflow channel 8 is covered only with an upper layer electrode 7. The electric charge is transferred by setting sequentially clock pulses phi1, phi2, phi3, phi4 to a high voltage value and the transferred charge is extracted externally as a picture signal.
Patent JP-S5414738-A (JP)
Title: Paper transporting roller
Inventor: KANEDA TOKUZOU
IPC: G03G15/00
Filed: 1977-07-06
Abstract: PURPOSE: To prevent a pencil written original from staining as well as to reduce staining of the roller itself, by using a paper transporting roller mainly made of butyl rubber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03285559-A (JP)
Title: Rotor for superconducting rotary electric machine
Inventor: KOBAYASHI TAKASHI
IPC: H02K9/19
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate balance adjusting work of a coil mounting shaft, after field coils are wound, by arranging a flexible disk to connect at least one end part shaft to a normal temperature damper and directly connecting both side end part shafts to a torque tube and the coil mounting shaft. CONSTITUTION:A drive side end part shaft 8, torque tube 1, coil mounting shaft 2 serving as the central part of the torque tube 1 and an opposite drive side end part shaft 9 are directly connected in a condition that a helium outer cylinder 6 is mounted, after completion of winding of field coils 3 to the coil mounting shaft 2. A perfect axial system, which by itself has sufficient bending rigidity, is formed. The concerned axial system partly constitutes a final assembly condition of a rotor. Accordingly, the axial system is a structure such that no necessity for disassembly for mounting a flexible disk 15 and a normal temperature damper 4 is generated after the axial system is once built.
Patent JP-S61239333-A (JP)
Title: Reset controlling system
Inventor: TAKASE AKIRA
IPC: G06F1/24
Filed: 1985-04-16
Abstract: PURPOSE:To certainly collect error information so as to surely execute a judgment, by receiving an exclusively used reset signal by means of a working system immediately after reset designation is inputted and by means of an error processing system after completing the collection of error information from a supporting system. CONSTITUTION:When reset designation is inputted in an interface section 22 while a collecting section 21 in a service processor 2 collects error data (c) and historical data (d) from an error h1 is immediately transmitted to a working section 11 and the working section 11 is caused to restart its controlling operations. But an error resetting signal h2 is transmitted to the error processing section 12 after the collection of the error data (c) and historical data (d) is completed.
Patent JP-S61240046-A (JP)
Title: Humidifier
Inventor: HIRAYAMA KENICHI
IPC: F24F6/00
Filed: 1985-04-15
Abstract: PURPOSE:To prevent the inner surfaces of a porous material from hermetically adhering to each other thereby to shorten the filling time at the time of water feeding by inserting a spacer member having an angle of contact theta1 with water which is smaller than the angle of contact theta2 between a hydrophobic high molecular porous material and water, into a hollow structure. CONSTITUTION:Into a bag-shaped hollow structure 1 composed of a hydrophobic high molecular porous material 1a is inserted a band-shaped spacer member 4 having a projection 4a provided with two or more top portions. The spacer member 4 has an angle of contact theta1 with water having value which is smaller than the angle of contact theta2 between the hydrophobic high molecular porous material 1a and water and theta1<90 deg.. The hydrophobic high molecular material 1a is composed of polyethylene, polypropylene, polystyrene, polyvinylidene chloride, polyvinylidene chloride polycarbonate, polyester, fluorine resins. The mean hole diameter of numerousminute holes existing is desirably within the range of 0.1mum-10mum so as to freely pass steam but not to pass liquefied water.
Patent JP-S63246218-A (JP)
Title: Continuous automatic resin sealing method
Inventor: OSADA MICHIO
IPC: B29C45/17
Filed: 1987-03-31
Abstract: PURPOSE:To perform high-efficiency production of a resin sealing molded product having high quality properties and high reliability, by a method wherein after mold releasing, a hoop material whose sealing has once finished is moved backward, a following hoop material before the sealing is kept separated from a mold position, cured resin within a passage of the mold stuck to the hoop material which has been sealed already is cut off, and cleaning of a mold surface is performed. CONSTITUTION:After mold release, a hoop material 22 after sealing is passed through a rear supporting device 6 of a hoop material once by an amount equivalent to its length. Then cured resin 122 in a subrunner 153 is cut off automatically from the hoop material 22 at the time when the hoop material 22 is guided by a guide roll 181 of a cured resin cutting- off mechanism 18 provided with the hoop material supporting device 6 and deformed by bending upward. In the case where the cutting-off is insufficient, the same is removed reliably by a fitting protrusion piece 182. Meantime a cleaning mechanism 19 is fitted into a space between both molds 41, 42. The hoop material 2 and cured resin 122 adhering to the hoop material 2 are inserted into a horizontal groove part 191 of the cleaning mechanism 19 under a state where the hoop material 2 and cured resin 122 do not come into contact with the inside of the horizontal groove part 191. Then cleaning of mold surfaces of both the molds 41, 42 is performed by a brush part 192 and vacuum mechanism.
Patent JP-H10273506-A (JP)
Title: Production of film
Inventor: OKI HIROYUKI
IPC: C08F16/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a film excellent in heat and water resistances by incorporating a specified amount of dialdehyde or an acetalized derivative thereof into the polymer units of a polyvinyl alcohol polymer to effect acetalization, followed by acetalization with a mixture of solutions of a monoaldehyde and an acid. SOLUTION: A polyvinyl alcohol polymer having a degree of saponification of at least 70% and a viscosity-average degree of polymerization of 500 to 30,000 is dissolved in a solvent such as dimethyl sulfoxide to give a solution with a concentration of 1-50 wt.%, and a film is formed from this solution by, e.g. casting. This polymer film is immersed in an aqueous solution of a dialdehyde compound such as malondialdehyde to deposit the compound in an amount of 0.25-20 mol% based on the polymer units of the polymer on the film, and 1.0-80 mol% polymer is acetalized by an aqueous 1 N or higher sulfuric acid solution at 60-100 deg.C.  The obtained film is immersed in an aqueous solution of a monoaldehyde compound, such as formaldehyde, at a concentration of 0.2-10 mol/l and an aqueous 0.1-5 N sulfuric acid solution to acetalize 10-30 mol% polymer at 60-95 deg.C, thus giving a modified polymer film.
Patent JP-S565132-A (JP)
Title: Deoxidizing agent and preparation thereof
Inventor: FUJISHIMA DAISHIROU
IPC: A23L3/34
Filed: 1979-06-28
Abstract: PURPOSE: To prepare a deoxygenating agent with high deoxigenating activity commercially advantageously by a method wherein a fine powder of a porous filler and a coarse powder thereof are mixed in a specified ratio and, thereafter, a component contg. water and a metallic fine powder are mixed therewith at a constant ratio.  
     CONSTITUTION: A fine powder of a porous filler with particle size of 100 mesh or less and a coarse powder thereof with 100 mesh or more are prepared and, after water is added to said coarse powder in such a ratio that a total moisture content based on the total amount of both powders is 20W90% of a saturated water absorbing amount, 20W60vol% of the fine powder and 80W40vol% of the coarse powder are mixed. Subsequently, to this mixture, a metallic fine powder with a particle size of 100 mesh or less having deoxigenating activity is blended in such a volume ratio of 1/2W1/10 metallic powder/filler. The obtained deoxigenating product is uniform in quality and has high activity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5416380-A (JP)
Title: Precise filtering unit
Inventor: MUTSUKUSHI TOSHIKI
IPC: B01D61/14
Filed: 1977-07-08
Abstract: PURPOSE: To make possible removal of sol. material of TOD, BOD components, or odor, by packing cylindrical membranes with granular material, e.g., granular activated carbon of a specific gravity larger than that of the liq. to be filtered so as to keep the filtering membrane in the form of a cylinder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09269897-A (JP)
Title: Compiling method for reducing redundant clone
Inventor: ASAKA SHINJI
IPC: G06F9/45
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of redundant clones by following a call graph expressing a calling relation between procedures from a main procedure in breadth-first order and setting only a procedure the effect of which on executing performance can be expected to be the object of generating a clone (procedure definition specialized for specific calling). SOLUTION: This method consists of a compiler inputting a source program 100 by means of a source program analytic part 200, provided with a clone generation processing part 500 generating intermediate language 600 from an outputted intermediate language 300 and the call graph 400 and consisting of an object generation processing part 700 inputting the intermediate language 600 to generate an object 800.
Patent JP-S5511405-A (JP)
Title: Traverse drum with groove of spooling machine
Inventor: MINO MASAO
IPC: D01H13/06
Filed: 1978-07-03
Abstract: PURPOSE: To facilitate working while eliminating the wool rise, etc. of yarn, by making the yarn travel on the portions, which are located near a surface of a drum with a groove for traverse, of the groove, and by forming so that difference in stages not be made up only by the portion when reinforcing the folding-back portions of the groove of the drum with wear-proof portion materials.  
     CONSTITUTION: Approximate, rectangular holes are drilled to the guide yarn groove inversion portions 3 of a drum 1 from a flank of the drum, and wear-proof portion materials 4 are inserted into the holes and fixed by adhesives 8. In this case, void adjusting pins are driven to convex indentation portions 5 located at the bases of the wear-proof portion materials 4 so that clearances among the wear-proof portion materials 4 and the upper portions 3 of the guide yarn groove inversion portions be eliminated as much as possible. The wear-proof portion materials 4 and the wall surfaces of the drum are finished without forming difference in stages only about the portions, which are located near a surface of the drum, of a groove, and the wall surfaces 17 of the drum are built up in shape that are lower than yarn travelling surfaces 18 in order that the surface 18 be bent at guide surfaces 19 in the groove. Thus, the drum may be finished only near the surface while there is no danger of wear and wool rise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60224757-A (JP)
Title: Permanent magnet alloy
Inventor: SHIMODA TATSUYA
IPC: C22C38/00
Filed: 1984-04-23
Abstract: PURPOSE:To obtain a highly efficient Ce-Nd-Pr-Fe-Ni-B permanent magnet alloy with low cost by specifying the atomic ratio of a rare earth element to the other element, and said respective ratios in a rare earth element group and the other element group. CONSTITUTION:In the Ce-Nd-Pr-Fe-Ni-B alloy, the atomic ratio of the rare earth element R to the other element M is denoted as (z) (z=atomic number of M/atomic number of R), the atomic ratio in the element R as R=Ce1-a-bNdaPrb, the atomic ratio in the element M is expressed as M=Fe1-x-yNixBy. In this case, the respective values are regulated to 0.05<=a<=0.8, 0.05<=b<=0.5, 0.01<=x <=0.3, 0.001<=y<=0.15, 3.5<=z<=9.0. By the alloy compsn., highly efficient plastic bond magnet and sintered magnet can be presented even by using inexpensive rare earth compound.
Patent JP-H04290486-A (JP)
Title: Semiconductor laser element
Inventor: KATSUMI RYUICHI
IPC: H01S5/00
Filed: 1991-03-19
Abstract: PURPOSE:To allow a semiconductor laser element having single quantum well structure to oscillate on a first quantum level with low threshold current density. CONSTITUTION:In a semiconductor laser element with an active layer 9 comprising a quantum well layer of Ga1-xInxAs formed on an InP substrate 1, X < 0.53 is set and elastic distortion due to tensile stress is applied to the quantum well layer.
Patent JP-S59211642-A (JP)
Inventor: DANMOTO YOSHIHISA
IPC: D02J1/06
Filed: 1983-05-09
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。