baber/WOPTO huggingface dataset:
Patent JP-H05241482-A (JP)
Title: Multichannel magnetic head
Inventor: SAKAGAMI YUSUKE
IPC: G03G19/00
Filed: 1992-03-02
Abstract: PURPOSE:To facilitate the formation of coils and the connection of the coils and driving circuits, to facilitate the assembly to make sure electrical insulation of cores and the coils and to enable high-density packaging by providing the cores, non magnetic spacers and coils which are respectively specific. CONSTITUTION:The cores 1 formed of a nearly U-shaped high magnetic permeability material intrude into the insertion parts of the sheet-shaped continuous coils 2. Plural pieces of the spacers 3 are disposed alternately with the cores 1. The cores 1 and the spacers 3 are brought into tight contact with each other while the coils 2 are diagonally bent. The respective cores 1 and spacers 3 are respectively fixed by adhesives, such as epoxy resin and silicone resin, in this state. Magnetic heads preferably line up in one row if the resolution is, for example, 300DPI as magnetic printers but the distancing the adjacent cores 1 from each other is substantially infeasible and, therefore, the magnetic heads are alternately disposed zigzag so as to face each other.
Patent JP-H01219803-A (JP)
Title: Production of optical waveguide
Inventor: MIURA KAZUNORI
IPC: G02B6/13
Filed: 1988-02-29
Abstract: PURPOSE:To shorten the time for production and to obtain a large refractive index difference by providing a stage which removes the residual monomer of a 2nd org. material failing to make photopolymn. by using a solvent which does not dissolve the polymers of the 1st and 2nd org. materials and dissolves the monomer of the 2nd org. material. CONSTITUTION:The residual monomer of the 2nd org. material failing to make the photopolymn. is removed by such a method of immersing the entire part of a substrate into the solvent (e.g.; ethanol) which does not dissolve the polymers of both the 1st and 2nd org. materials (prescribed PMMA, styrene monomers) and dissolves the monomer of the 2nd org. material. The solvent penetrates rapidly into the polymer of the 1st org. material and the residual monomer existing in said polymer dissolves into the solvent and is thus rapidly released to the outside of the polymer when the entire part of the substrate after the photopolymn. is immersed into the solvent. A short period of about 1min suffices with the time required for the residual monomer to be removed in such a manner and, therefore the time for production over the entire part is shortened. In addition, the temp. of the solvent may be at room temp. and the large refractive index difference is obtainable.
Patent JP-H11223470-A (JP)
Title: Induction furnace
Inventor: ARIGA KIKUO
IPC: F27B3/08
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To enable safe operation of a furnace, by performing a impregnation treatment of colloidal silica to significantly improve the useful life longevity and minimize the amount of a matter adhered onto the internal wall surface of the furnace. SOLUTION: In this induction furnace, a lining material of an electric type induction furnace employs a melted quartz oriented material as main material. A baked refractory, a refractory which is integrally formed with a side wall 1 and fired beforehand, is impregnated with a colloidal oxide and undergoes a heat treatment at the temperature of 20 deg.C or higher. This impregnation treatment is conducted more than once. The refractory with an permeability of 10 cm cm/cm<2> .g/cm<3> .sec. is arranged as innermost lining material and the outer circumference part thereof is filled with a dry monolithic refractory having a thermal expansion coefficient more than equal to that of the lining material to build a double-layer structured furnace.
Patent JP-S62203631-A (JP)
Title: Producton of lamination type heat exchanger
Inventor: HOSHINO RYOICHI
IPC: F28F3/08
Filed: 1986-02-28
Abstract: PURPOSE:To decrease the number of parts necessary for assembling a heat exchanger and to shorten the assembling time by forming a forming plate in the state of a series of linked parallel placing development. CONSTITUTION:The mutually adjoining plural pieces each of forming plates 11, 11 are formed in the state of a series of parallel placing developments that the mutual side edges each other is linked via one or plural pieces of slender strip like connection pieces 10. This integral forming body is manufactured once by surviving the connection piece 10 in the necessary length between the adjoining forming plates each other simultanously with the forming operation of individual forming plate 11 by pressing. In assembling, a tube element 1 part is formed by overlapping in a principal rafter state the forming plates 11, 11 each other that makes a pair each other by bending the connection piece 10 in order, and tank parts 8, 8 are overlapped each other in the state of the adjacent forming plate of the tube element 1 each other being back to back.
Patent JP-H04281240-A (JP)
Title: Production of magneto-optical recording medium
Inventor: MIHARA MOTONOBU
IPC: G11B11/105
Filed: 1991-03-11
Abstract: PURPOSE:To provide the process for producing the magneto-optical recording medium which can control the exchange bonding strength of a recording layer and an auxiliary layer by a simple method. CONSTITUTION:The recording layer 22 of the magneto-optical recording medium constituted by laminating a lower protective layer 21, the recording films made of the two-layered structures consisting of the recording layer 22 of a rare earth-transition metal amorphous alloy film and the auxiliary layer 24 and an upper protective layer 25 in this order is constituted by subjecting its surface to a surface treatment by exposing the surface to the inside of an atmosphere consisting of gas for sputtering and gaseous oxygen or the gaseous mixture composed of the gas for sputtering and the gaseous oxygen to oxidize or nitride the surface of the recording layer 22 after the formation thereof, then forming the upper protective layer 25.
Patent JP-H06253654-A (JP)
Title: String-guiding structure of binding apparatus
Inventor: YAMAGUCHI HIROMI
IPC: A01D59/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a string-guiding structure of a binding apparatus capable of surely and quickly eliminating the slackening of the string. CONSTITUTION:Two string guides 13, 14 are fixed interposing a proper space at the upstream side and the downstream side relative to the center of a string supplying path extending from a stringsupplying part 11 to a needle 6. A string 10 guided between both string guides 13, 14 is passed through the free end of a slackening elimination rod 17 forced to be tilted. The string 10 between the string guides 13, 14 is pulled sideways from the string supplying path and stretched in the returned state of the needle 6. In the string guiding structure of the binder having the above structure, the tilting fulcrum P of the slackening elimination rod 17 is positioned at the side of the string supplying part 11 relative to the string guide 13 at the upstream side of the path and opposite to the forced tilting direction of the slackening elimination rod 17 relative to the string supplying path.
Patent JP-2000240124-A (JP)
Title: Private parts washing device
Inventor: TATSUTA SHIGERU
IPC: E03D9/08
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide the private parts washing device capable of easing or preventing pains or rough skins, inflammations caused when the private parts are washed with free chlorine and, at the same time, preventing the occurrence of bacterial suppuration, urethral infection or the like in the private parts. SOLUTION: The private parts washing device provides a water warming tank on a water supply course and, at the same time, is equipped with a storage section for storing a chlorine elimination agent on the water supply course of the upper stream side higher than the tank. Then, after the human body is detected, water in the tank is discharged. Free chlorine is completely eliminated to make it possible to prevent the private parts from being washed with water having the possibility of contamination by remaining in the tank for a long period of time to increase microbes. Free chlorine in the water of the tank can be eliminated with the chlorine elimination agent.
Patent JP-S55137022-A (JP)
Title: High temperature use ceramic filter
Inventor: KANEKAWA YUTAKA
IPC: B01D39/20
Filed: 1979-04-14
Abstract: PURPOSE: To efficiently collect sooty dust while directly treating high-temperature combustion waste gas without cooling it by using a porous bottomed cylindrical body formed from refractory particles having specified average pore size and pore volume.  
     CONSTITUTION: Refractory particles 2 of silica sand or silicon carbide having specially arranged grain size are formed into a porous, bottom-having cylindrical body 1, using refractory binder such as water glass or frit, etc. The body 1 is formed to have many pores connected from outside to indide surfaces. Separation wall 4a near open end 3 is formed into an annular thick wall section 5 having wall thickness thicker than other separation wall 4b. The cylindrical body 1 is to have average pore size of 20W150μ, preferably 30W60μ, and pore volume of 0.10W0.50cc/g, preferably 0.15W0.25cc/g. When using, the cylinder body 1 is held at the thick wall section 5 and suspended in waste gas, allowing high temperature combusted waste g as to pass from the outside to the inside through fine pores in the seperation wall 4b. In this way, smoky dust in waste gas is collected and removed on the outer surface of the ceramic filter, and finer dust is collected and removed during passing through fine pores. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61205103-A (JP)
Inventor: KONDO ITSUO
IPC: B28B1/24
Filed: 1985-03-08
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-S59169925-A (JP)
Title: Preparation of crystalline aluminosilicate zeolite
Inventor: OOTAKE MASAYUKI
IPC: C01B39/40
Filed: 1983-03-17
Abstract: PURPOSE:To prepare crystalline aluminosilicate zeolite having large crystal size, by the reaction of an aqueous mixture obtained by adding an aromatic nitro compound to a silica source, an alumina source and an alkali metal ion. CONSTITUTION:An aromatic nitro compound such as nitrobenzene is added to an aqueous solution containing an alkali metal ion such as NaOH and an alumina source such as sodium aluminate. A silica source such as silica sol is added to the mixed solution under stirring, and the obtained mixture is made to react by heating at a proper temperature to form crystalline zeolite. The reaction mixture is cooled and the crystallized crystalline aluminosilicate zeolite is separated from the mixture. The zeolite can be utilized in various fields such as catalyst for conversion reaction, carrier for catalyst, adsorbent, etc.
Patent JP-H03256832-A (JP)
Title: Device for automatic reverse treatment of bottles
Inventor: SHUDO NORIHIKO
IPC: B65C9/04
Filed: 1990-02-26
Abstract: PURPOSE:To permit a positioning mechanism to be changed by simple part exchange, avoid the increase of equipment costs and make operation easily adjustable by a method wherein the bottles being treated are positioned by the forward and rearward strokes of an actuator and its reverse angular adjustment. CONSTITUTION:When gripping jigs 51, 52 and 53 move from position A to position B, the left jig 51 grips a first bottle at the end of a supply conveyor 2, move back in the position A, move forward from the right position C to position D from which to transfer the bottle onto a first stand 41 of a treating device and move back with the bottle left thereon, and then to the left and back in the position A. In the meantime, the first bottle 1 is printed on the first stand 41. When these jigs move forward again, the left jig grips a second bottle and the middle jig 52 grips the bottle on the first stand and rotates through a fixed angle in the position A to turn the bottle reversely and they move in the positions C and D. Each of the gripping jigs moves while gripping the neck part of the bottle and, in addition thereto, the middle jig 52 rotates about the axis through a desired angle.
Patent JP-H10240576-A (JP)
Title: Verification device and method
Inventor: AOYAMA KOJI
IPC: G06F11/28
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To verify the respective functions of a DSP(digital signal processor) in details in a short time. SOLUTION: The data of verification conditions are inputted to a simulation condition input part 1 and an application program is supplied from a recording medium 101 to a buffer 102 for input data first. Then, the inputted data of the conditions and image data inputted to an image data input part 103 are supplied to the buffer 102 for the input data. Then, the buffer 102 for the input data outputs the application program described by an instruction set for the DSP to a verification part 2 along with the data and the verification part 2 performs verification corresponding to the verification conditions supplied from the buffer 102 for the input data.  Then, the verification part 2 outputs debugging information, signal waveform information and the image data after a processing which are the results of the verification respectively to a debugging information display part 5, a signal waveform information display part 6 and a processed image display part 7.
Patent JP-H03246723-A (JP)
Title: System environmental definition data design system according to os update of computer system
Inventor: SHIROMIZU AKIRA
IPC: G06F9/06
Filed: 1990-02-26
Abstract: PURPOSE:To easily and precisely design system environmental definition data after updating the OS of a computer system even not with the expert of system generation by providing a system environmental definition data design means and an edit output means. CONSTITUTION:The system environmental definition data design means 1 generates a system environmental definition data design plan for the design of the optimum system environmental definition data after the update of the OS by inputting current system environmental definition data 4, non- interchangeable data 5, and system environmental definition data modification knowledge 6. The edit output means 2 stores the system environmental definition data design plan generated with the system environmental definition data design means 1 in an external memory device 9, and edits and outputs the system environmental definition data design plan. Thereby, it is possible to easily and precisely design the system environmental definition data after updating the OS of the computer system even not with the expert of the system generation.
Patent JP-H11241725-A (JP)
Title: Lubrication structure of sliding bearing
Inventor: KASASHIMA KIMIHISA
IPC: F16C33/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the joint use of a special sealing material, when low viscosity lubricating oil is used for compensting the shortage of lubrication by grease to a sliding bearing. SOLUTION: In a sliding bearing equipped with a damper tube 12, an outer tube 14 having a surface relatively movable along the surface of the tube 12, and a pair of sliding blocks 31 and 32 fixed to one and another sides of surface of the tube 14 along the relatively movable direction of the tube 14, to slidly contact the surface of the tube 12, high molecular weight polymer 33 is additionally equipped which is positioned between a pair of sliding blocks 31 and 32, and is housed in the gap between the surfaces of the tubes 12 and 14 to retain lubricating oil to be supplied between the sliding blocks 31, 32 and the surface of the tube 12.
Patent JP-H01219548-A (JP)
Title: Substrate inspecting device
Inventor: IKETANI KAZUTOSHI
IPC: G01N21/88
Filed: 1988-02-26
Abstract: PURPOSE:To inspect a soldering part at a high speed with simple circuit constitution while the measurement accuracy is held constant by picking up an image of components of a printed board, extracting brightness information on the periphery of the soldering part, and finding a frequency distribution of brightness. CONSTITUTION:The soldered components 2 are lighted by a ring lighting equipment 4 and their image is picked up by a CCD camera 5, whose video signal is A/D-converted 6 and stored 7. Only an image of the periphery of the soldering part 3 is extracted 8 from a memory 7 by using data for the package arrangement of the components 2 according to the positions or brightness values, etc., within a constant range. The images (brightness value) are inputted to a brightness frequency calculating circuit 9 in order and classified by brightness level to find the frequency distribution of the brightness values, thereby outputting the frequencies of the respective grades. An integral frequency calculating circuit 11 integrates the frequencies of the respective grades of brightness in order to find an integral frequency distribution. This integral frequency value is compared with a reference value stored in a memory 13 by a comparator 13 to find the difference. It is decided 15 whether or not the soldering part 3 is normal from whether or not the output value (subtraction result) of the comparator 14 is within variance at the time of the setting of the reference value of a normal part.
Patent JP-H09235770-A (JP)
Title: Box culvert
Inventor: SAKAMOTO HARUO
IPC: E03F3/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To eliminate troubles like cracks at the upper and lower ends of the side wall inside, by exerting an initial prestressing force on the bottom slab and the top slab. SOLUTION: PC steel materials 5, 6 bent inward are arranged in the forms corresponding to the top slab 2 or the bottom slab 3 of a box culvert 1 constituted of the top slab 2, the bottom slab 3, and the side walls 4 and concrete is placed in the forms. Thereafter, the PC steel materials 5, 6 are tensed to exert an initial prestressing force in the concrete body constituting the top slab and the bottom slab. PC steel materials 7 are arranged in the forms corresponding to the side walls 4 as well to excert a tension after concrete has been placed and exert an initial prestressing force in the concrete body constituting the side walls 4 and generate a bending moment to the outside.
Patent JP-S54137978-A (JP)
Title: Electron-beam irradiation unit
Inventor: NAKAMURA KAZUMITSU
IPC: H01J37/305
Filed: 1978-04-19
Abstract: PURPOSE:To prevent electron-beam deflection attended on the movement of a sampling table, by arranging a magnetic shield of a high-permeability magnetic substance with a through hole for electron beams between a deflecting coil or a final-stage lens and a sample. CONSTITUTION:An electron beam is projected upon sample 4 via object lens 7 at the final stage. Sample desk 12 is driven with large movement, or the intensity of deflecting magnetic field 10 by deflecting coil 9 is controlled with small movement, thereby controlling the irradiation position. Ferrite cover 11 prevents the leakage of magnetic field 10 and also improves the flux density. In addition, the disturbance of the magnetic-field distribution is avoided by providing magnetic shield 16 of Permalloy, etc., with an electron-beam through hole. As a result, the magnetic field of residual magnetism by other steel for a screw is absorbed by shield body 16 to remove influence upon an electron beam. It is effective to provide several magnetic shields with electron-beam through holes made smaller in sequence according to traveling direction, and the irradiation-position accuracy will improve about ten times.
Patent JP-S60190429-A (JP)
Title: Production of fluorine-containing polymer film
Inventor: NAKAHARA AKIHIKO
IPC: B29C41/12
Filed: 1984-03-12
Abstract: PURPOSE:To produce very easily films, having improved mechanical strength and dimensional stability, and useful as diaphragms for electrolysis of common salt, by forming a fluorine-containing vinyl monomer into a thin layer, and polymerizing the monomer either in the resultant thin layer or the layer which is being formed. CONSTITUTION:A fluorine-containing monomer is formed into a thin layer, and the monomer in the layer is polymerized or the monomer is polymerized while being formed into the layer. The thin layer is formed by rotating a polymerizer having the cylindrical interior containing a liquid fluorine-containing vinyl monomer horizontally or vertically about the center of the cylinder in the polymerizer or casting the above-mentioned liquid monomer onto a plate or casting the monomer onto the surface of a liquid not dissolving the monomer. The polymerization is carried out by feeding a gaseous fluorine-containing olefin, e.g. tetrafluoroethylene, copolymerizable with the liquid fluorine-containing monomer from the vapor phase thereto. A perfluoro based compound is used as the fluorine-containing monomer.
Patent JP-S62205276-A (JP)
Title: Method for synthesizing high-hardness boron nitride
Inventor: FUKUSHIMA KAZUHIKO
IPC: C23C16/34
Filed: 1986-03-04
Abstract: PURPOSE:To synthesize high-hardness boron nitride free from a film fault and impurities contents by preliminarily heating a gaseous mixture of gas contg. boron atom, gas contg. nitrogen atom and hydrogen by radiation of electron beams and thereafter introducing it onto the surface of a heated base plate. CONSTITUTION:A gaseous mixture of gas contg. boron atom, gas contg. nitrogen atom and hydrogen supplied from a reaction gas feeder 3 is fed into a reaction tube 6 via a feed pipe 9. This gaseous mixture is preliminarily heated by a thermion emitting material 10 such as a tungsten filament heated at >=1,000 deg.C and the gases are made to an excited state. The heated gaseous mixture is introduced onto the surface of a base plate 12 heated at 300-2,000 deg.C and both gas contg. boron atom and gas contg. nitrogen atom are pyrolytically decomposed and allowed to react with each other to deposit cubic boron nitride. This cubic boron nitride is excellent in thermal shock resistance, thermal conductivity, hardness and abrasion resistance and also durability for metal of iron group at high temp.
Patent JP-S60189964-A (JP)
Title: Semiconductor memory
Inventor: TANIDA YUUJI
IPC: H01L27/10
Filed: 1984-03-12
Abstract: PURPOSE:To enable the memory cell of large capacitance and little alpha ray disturbance by a method wherein the side wall of a groove dug in an Si substrate is used as the electrode surface of a capacitor and the region to accumulate signal charges as the inside of the groove. CONSTITUTION:A low-resistant layer is provided in a region including the principal part of the side wall of the groove 17 dug in the Si substrate 10, which layer is made as the plate 8, and the electrode buried in this groove as the capacitor electrode 20. The electrode 20 buried in the groove and the switching transistor section are made of the same Si layer: one of N<+> layers of the switching transistors is made as the capacitor electrode 20, and the other as a diffused layer 15 connected to a bit line 3. Further, an Si layer 101 of the region under the channel part, i.e. gate electrode of the switching transistor is in direct contact with the Si substrate 10 in the lower side.