baber/WOPTO huggingface dataset:
Patent JP-H0826707-A (JP)
Title: Aluminum nitride powder
Inventor: INO SHIGEKI
IPC: C08K3/36
Filed: 1994-07-11
Abstract: PURPOSE:To improve the moisture resistance and heat conductivity of AlN powder by successively forming an aluminum oxide layer and a silicon oxide layer on the surface of the AlN powder. CONSTITUTION:AlN powder is mixed with water, and is hydrolyzed at 25-120 deg.C and then is treated at >=1,000 deg.C to form an aluminum oxide layer of 0.5-5mum thickness on the surface of the AlN powder. This AlN powder is then mixed with a silicon compd. such as tetraalkoxysilane and a solvent such as water or alcohol at 25-120 deg.C and the resultant mixture is treated at 250-1,200 deg.C to form a silicon oxide layer of 0.5-5mum thickness on the aluminum oxide layer.
Patent JP-H0349801-A (JP)
Title: Manufacture of small part and cutting tool
Inventor: HASHIDA SHIGETAKE
IPC: B23B1/00
Filed: 1989-07-14
Abstract: PURPOSE:To perform the cutting of a small part easily and at low cost by holding the free end of the work in a small diameter with its insertion into the center hole of a cutting tool and cutting the work with its pulling out of the cutting tool after cutting it in this state. CONSTITUTION:One end of a small bar-like work W is fitted to a chuck 5, the shank part 2 of a tool main body 3 is fitted to a chuck 1 of the other part and the work W and cutting tool T are arranged on the same axis. The work W and cutting tool T are relatively rotated and also the two are approached in the axial direction while inserting the free end of the work W into the center hole 4 formed on the holding part 6 of the cutting tool T. An edge part 8 is provided with its inclination by a specific angle theta so as to project toward the center hole 4 on the tool main body 3 and the free end of the work W is cut by the edge part 8. The work W is pulled out after performing the cutting upto the specific length L and by cutting it with a cutter 10 a small part P is produced. Even a small work can thus be manufactured at low cost without the need for skillfulness.
Patent JP-H07128656-A (JP)
Title: Spiral nematic liquid-crystal display device
Inventor: AASU GANTERU
IPC: G02F1/1335
Filed: 1993-06-28
Abstract: PURPOSE: To provide a display device to be electrically driven while utilizing the polarizing rotation characteristics of helical nematic liquid crystal layers. CONSTITUTION: This display device combines the helical nematic liquid crystal layer sealed into the space formed between two polarizers 2 and 5 and a uniaxial birefringent means 11 for correcting the residual birefringence of the liquid crystal layer so as to reduce a contrast ratio. Thus, uniformity in the angle distribution of contrast ratio is improved in comparison with a device having no correcting element. Such a device is used for a display device for computer or the direct or projective display device of television images.
Patent JP-H0469160-A (JP)
Title: Polishing device
Inventor: TAKEMURA SHINICHIRO
IPC: B24B37/12
Filed: 1990-07-10
Abstract: PURPOSE:To increase the flowing speed of coolant flowing a coolant passage and to flow coolant smoothly and surely, in the case of a lower surface plate being rotated, by providing a coolant flowing-in port at the position higher than a coolant feeding outlet port. CONSTITUTION:A lot of coolant passages 23 which curve in the rotation direction of a lower surface plate 10 as facing to the external part in the radial direction of a lower surface place 10 are formed in the lower surface plate 10. The two adjacent coolant passages 23 in these coolant passages are communicated by the outer edge part of the lower surface plate 10 and also a coolant flow-in port 26 is formed at the center side of the lower surface plate 10 of the other part in the adjacent two coolant passages 23. Moreover, a coolant feeding-out port 27 is formed, at the center side of the lower surface plate 10, of the other part in adjacent two coolant passages 23 and on the other hand the coolant flow-in port 26 is provided at the position higher than the coolant feeding out port 27. Thus, the flowing speed of coolant flowing the coolant passage 23 in increased, in the case of the lower surface plate 10 being rotated and cooling efficiency of the lower surface plate 10 can be improved.
Patent JP-H078893-A (JP)
Title: Production of grinding tape
Inventor: YAMADA KEISUKE
IPC: B05D7/04
Filed: 1993-06-29
Abstract: PURPOSE:To provide a production method of grinding tape avoiding cost up due to fining of particles of a grinding material and enabling to work with high grinding accuracy. CONSTITUTION:In the production method of grinding tape, a coating liquid 12 incorporating at least the grinding material is continuously applied on a running flexible substrate 14 and is weighed to form a coating layer, and then it is dried to form a grinding layer. Before the coating layer enters a drying region, while a non-coating layer side of the flexible substrate 14 being maintained with a backup roller 4, the coating layer is pressed in such a state that a platelike smoothing plate 22 is inclined so as to be nearly parallel to the running direction of the substrate at a supporting position and also a free end at the downstream side is apart from the coating layer, thus the smoothing treatment of the surface is performed.
Patent JP-H0530196-A (JP)
Title: Editing/registering processing system for line data
Inventor: MIYAMOTO NAOYUKI
IPC: H04M3/00
Filed: 1991-07-23
Abstract: PURPOSE:To automatically generate line data. CONSTITUTION:Initial line data having correspondence between a line storage position number and an initial call number which is arbitrarily given is previously prepared in a communication equipment, and the communication equipment 1 connects an addition device 3 and a terminal 2 and the like when connection is executed from the terminal 2 first. An addition device 3-side generates pre-line data where correspondence between the initial call number, the call number of the terminal and the attribute of the terminal is executed. Then, the addition device 3 informs the communication equipment 1 of pre-line data concerned. The communication equipment 1 obtains rotation data where corerspondence is carried out between the line storage position, the call number and the attribute is obtained by using the contents of pre-line data concerned and the initial line data. When the addition device 3 previously has 'initial line data', 'line data' is generated in the addition device 3 and it can be transmitted to the communication equipment 1.
Patent JP-S6162409-A (JP)
Inventor: KONDO YUICHI
IPC: A47C7/38
Filed: 1984-08-31
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-H1025255-A (JP)
Title: Scarcely soluble agent improved in solubility
Inventor: NAKAGAWA YASUO
IPC: A61K47/26
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a solid preparation for oral administration having improved solubility of a scarcely soluble drug by using glycyrrhizic acids. SOLUTION: A scarcely soluble drug is dissolved in a solvent such as an alcohol together with one or more substances selected from glycyrrhizic acid, its salt and its ester and the solvent is distilled off to obtain a solid preparation. Preferably, the scarcely soluble drug is dissolved in the solvent, the glycyrrhizic acid is dissolved to the solution and the solvent is distilled off. When the scarcely soluble drug is insoluble in the solvent, it is preferably dissolved by heating. The amount of the glycyrrhizic acid, etc., is 0.5-20 pts.wt. based on 1 pt.wt. of the scarcely soluble drug. The scarcely soluble drug is e.g. a protection factor-type antiulcer agent, a scarcely soluble antiinflammatory agent, a scarcely soluble antiallergic agent, a scarcely soluble local anesthetic agent, etc. The solid preparation has increased absorbability in the body to improve the curative effect and reduce the side actions such as digestive tract mucosa disorder characteristic to antiinflammatory agent in the case of compounding with an antiinflammatory agent.
Patent JP-H1170155-A (JP)
Title: Deodorization treatment of air and device therefor
Inventor: CAUPIN HENRI-JEAN
IPC: A61L9/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To effectively purify air and to prolong the life of filter paper impregnated with TiO2 and undecylene deriv. by arranging the filter paper into an air regenerating circuit or ventilator and irradiating the filter paper with a UV ray source. SOLUTION: The filter paper impregnated with the TiO2 and undecylene deriv. is arranged within the air regenerating circuit or ventilator and the air is subjected to and deodorization treatment by irradiating the filter paper with the UV ray source. The filter paper impregnated with the TiO2 at a ratio of 3 to 10 g/m<2> and the undecylene deriv. at a ratio of 3 to 20 g/m<2> is used at this time. The filter paper consists of unsized paper of high porosity, embossed paper or coarse meshed nonwoven fabric. Further, the filter paper for air consisting of the unsized paper of the high porosity, embossed paper or coarse meshed nonwoven fabric impregnated with the TiO2 at the ratio of 3 to 10 g/m<2> and the undecylene deriv. at the ratio of 3 to 20 g/m<2> , is used.
Patent JP-2001009568-A (JP)
Title: Supplying device in metal furnace for casting
Inventor: ITO TAKESHI
IPC: B22D45/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a supplying device in a casting metal furnace for forming a uniform casting product by making the mixed proportion of a casting ingot and a return material approximately constant. SOLUTION: A runner part (return material) being cut with a trimming press 5 is automatically supplied to a bucket 20. An ingot cutting device 8 cuts the ingot into 1/3 according to the operational number of a casting machine 2, and supplies it to the bucket 20. When the operational number of the casting machine 2 reaches a given number, a bucket moving means 21 raise the bucket 20, so as to insert the return material supplied in the bucket 20 and the cut ingot from an upper opening 3a of a melting furnace 3. Thus, the return material and the ingot are inserted into the melting furnace 3 in a mixed condition. Therefore, the proportion of the return material and the ingot in the furnace is constant, so that a constant casting product is always formed by the casting machine 2.
Patent JP-2000022406-A (JP)
Title: Planar transmission line
Inventor: NUMATA AKISHI
IPC: H01P3/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a planar transmission line from which an electromagnetic wave is less emitted and that is hardly susceptible to external interference. SOLUTION: A ground planar conductor 2 is formed on the entire rear side of a dielectric substrate 3 whose plate thickness is t1. A strip conductor 4 and ground planar conductors 5, 6 holding the conductor 4 inbetween are formed on a front side of the dielectric substrate 3. A dielectric substrate 8 with a plate thickness of t2 consisting of a prepreg layer is adhered onto the dielectric substrate 3, and a ground plane conductor 9 is formed on the entire surface of the dielectric substrate 8. The ground planar conductors 2, 9 and the ground planar conductors 5, 6 are interconnected through via-contacts (via-holes and contact holes) 10 that are made through the dielectric substrates 3, 8 and connect to ground. The strip conductor 4 is parted from the ground planar conductors 5, 6 at an interval (d).
Patent JP-H0932110-A (JP)
Title: Connection part and connection method for column beam
Inventor: HIOKI HISASHI
IPC: E04B1/16
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To improve transmission of a stress between a column and a beam and to improve work efficiency, in a connection part and a connection method between an reinforced concrete column and a steel beam. SOLUTION: A column reinforced assembly wherein column main reinforcements 11 are arranged in a rectangular shape is erected, forms for forming a column surface are arranged at the periphery of the column reinforced assembly. A cross-shaped connection part unit comprises a steel pipe, cross- shaped arrangement steel beams for an end part, a pair of upper and lower reinforcing plates 2 having a concrete filling hole 8 formed in a central part, and a hoop 7 for a unit. Simultaneously with housing of the steel pipe in a column main reinforcement 11, the connection part unit is inserted from above in such a manner that the outer peripheral side of the columnar main bar 11 is covered with the hoop 7 for a unit, the hoop for a unit being supported at the upper end of forms.  Forms for forming a connection part are installed at the periphery of a connection part unit, and concrete is placed through the hole 8 and an opening S, and the column and the connection parts are simultaneously molded by using concrete.
Patent JP-S6161734-A (JP)
Title: Automatic tool exchange system
Inventor: SHIMIZU ISAO
IPC: B23Q3/157
Filed: 1984-08-31
Abstract: PURPOSE:To minimize the number of self-propelled type trucks as well as to prevent the structural scale of a system itself from being yet enlarged, by constituting either of a first delivery plant or a second delivery one or both so as to make plural portable tool magazines takable on each plant simultaneously. CONSTITUTION:A self-propelled truck 47, loading each portable tool magazine 46 housing tools inside, conveys tools as traveling between a first delivery plant 48 nearby a machining center 2 and a second delivery plant 49 nearby the tool housing plant. The tool handed over to the delivery plant and the tool placed on the machining center 2 or the tool housing plant 10 are automatically exchanged with each other by each of automatic tool changes 51 and 52. In time of tool changing, loading each of these portable tool magazines to be transferred by the self-propelled truck 47, and in alternation the portable tool magazine preloaded on the delivery plant is mounted on the self-propelled truck 47, thus the portable tool magazine change takes place in a lump. Therefore, the number of the self-propelled truck is made into the irreducible minimum of a demand so that the structural scale of a system itself is in no case enlarged.
Patent JP-S5971936-A (JP)
Title: Ventilator for air conditioner
Inventor: MINAMIDE MINORU
IPC: F24F1/02
Filed: 1982-10-18
Abstract: PURPOSE:To contrive a reduction of material cost by making assembling characteristics favorable, by a method wherein a claw part is formed on an opening and closing plate of a sliding type air vent, a protrusion and a side wall provided on a wall surface constituting a ventilation circuit is secured slidably on the claw part and provided a stepped difference in a protruding direction of the protrusion. CONSTITUTION:An opening and closing plate 13 of a sliding type air vent is held slidably on a protrusion formed on a wall surface 7 by a claw part 14, whose opening and closing positions are secured reliably at optional positions by getting over a stepped difference 10 formed on the protrusion in a protruded direction by the claw 14 through its elasticity. Parts, therefore, such as a holding plate which was made necessary hitherto becomes unnecessary.
Patent JP-H1025584-A (JP)
Title: Electrochemical device
Inventor: IMAIZUMI MITSUYUKI
IPC: C25B9/19
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the danger of hydrogen explosion by the accumulation of the gaseous hydrogen generated from the cathode of an electrochemical device equipped with an electrochemical element held with a solid-state high- polymer electrolyte which is a hydrogen ion exchange membrane between the anode and cathode to which a DC voltage is impressed. SOLUTION: The cathode 3 side of the electrochemical element 1 is provided with a cover 11 for shielding the surface of the electrode surface of the cathode 3 in proximity to this surface. A microspace 12 which fluidizes the gaseous hydrogen generated from the cathode 3 along the electrode surface of the cathode 3 is formed between this cover 11 and the electrode surface of the cathode 3. A catalyst for accelerating the oxidation reaction of hydrogen is deposited on the electrode surface of the cathode 3 or the inside surface of the cover 11 facing the electrode surface. An aperture 13 for admitting air into this narrow space 12 is formed on one end side of the cover 11.
Patent JP-H1025839-A (JP)
Title: Bearing wall reinforcing structure and reinforcing hardware
Inventor: AZUMA KAZUHISA
IPC: E04B1/26
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide structure of high rupture strength by extending a reinforcing hardware, arranged over a corner part between a longitudinal frame and a lower lateral frame of a bearing wall, down to a sill part further lower than the lateral frame, and fixing the reinforcing hardware also to the side face of the sill by nailing or the like. SOLUTION: A reinforcing hardware 11 formed of a metal plate is arranged over a corner part between a longitudinal frame 5 and a lower lateral frame 4 of a bearing wall. this reinforcing hardware 11 has an upper fixed part 12 provided with nail holes 14, and a lower fixed part 13 provided with nail holes 15, 16, and is extended down to a still 2 part further lower than the lateral frame 4 and fixed also to the side face of the sill 2 by nailing or the like. In case load such as drawing force is transmitted from the vertical frame 5 side, this force is transmitted not only to the lateral frame 4 but also to the still 2 side by nails driven into the lower fixed part 13. Burden load of each nail or each machine screw is therefore reduced, so that the still and frame member are prevented from cleaved and broken at the part so as to obtain structure of high rupture strength.
Patent JP-S5971805-A (JP)
Inventor: IIJIMA KUNIO
IPC: B27D5/00
Filed: 1982-10-19
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-H0233274-A (JP)
Title: Solid-state image sensor
Inventor: SHIYUDOU ACHIO
IPC: H04N5/361
Filed: 1988-07-22
Abstract: PURPOSE:To prevent the production of a dark current at a charge memory section by selecting a memory pulse applied to the charge memory section so as to have a negative low level with respect to a substrate potential. CONSTITUTION:A solid-state linear image sensor chip 50 is provided with a charge memory section 51 storing electric charge tentatively between a storage section 3 and a shift section 8. The memory pulse applied to the charge memory section 51 has a negative voltage low level with respect to a substrate potential and the charge memory section 51 is in the pinning state for almost all periods where the surface potential reaches 0.
Patent JP-H0850601-A (JP)
Title: Layout method for jig and device therefor
Inventor: ISHIBASHI KENJI
IPC: B23P21/00
Filed: 1994-08-04
Abstract: PURPOSE:To provide the layout method of jigs and a device therefor capable of laying out the plural jigs without mutual interference. CONSTITUTION:The layout device 1 of the jigs is composed of an input/output device 6 for inputting an initial layout, a layout allowable range calculation part 3 for calculating the allowable range of position change from the initial layout, a CAD system 10 for designing the respective jigs, an interference checking part 4 for checking the interference mutually among the respective jigs at the time of laying out the respective jigs designed by the CAD system at positions in the initial layout and a re-layout part 5 for moving the respective jigs from the initial layout within the allowable range and laying them out again.
Patent JP-S62103124-A (JP)
Title: Manufacture of cast film from polymer composition based on low-density polyethylene
Inventor: TEODORUSU YAKOBUSU BUAN DERU M
IPC: G01N15/04
Filed: 1986-08-06
Abstract: Cast film on the basis of low-density polyethylene is pre­pared by extruding the molten polymer at temperatures of the melt at the die gap of below 200◊C. Films that have been prepared this way have special mono-axial orientation as a result of which the mechani­cal properties are improved.
Patent JP-H0233550-A (JP)
Title: Clean room
Inventor: ARAKI TAKEHIRO
IPC: E04H5/02
Filed: 1988-07-25
Abstract: PURPOSE:To make it possible to be able to adapt to any change in the main method of supplying fresh air by providing in the upper section in the wall on the side of the outer frame a supply air filtering ceiling which supports on lattice shaped frames HEPA filters or supply air shutting panels, both being freely replaceable mutually. CONSTITUTION:A supply air filtering ceiling 40 consists of a plurality of HEPA filters 41 with the same dimension as the lattice section or supply air shutting panels 42 of the same shape. It is, therefore, possible to change either to total surface vertical flow straightening type or to total surface vertical no-flow- straightening type by changing the number and position of arrangement of the filters 41 or panels 42. Further, when a lower stage lattice shaped frame 43' is installed below the frame 43, the type can be changed to a clean tunnel type. Furthermore, partition walls 47, 47 on the outside and partition walls 48, 48 on the inside are mounted on the lower surface of the frame 43, the type can be changed to a clean tube type. Accordingly with this arrangement it is possible to be adapted to any change in the main method of supplying fresh air.
Patent JP-H0348644-A (JP)
Title: Production of non-cyclic ethyleneamines
Inventor: WATABE YASUYOSHI
IPC: C07C211/10
Filed: 1989-07-18
Abstract: PURPOSE:To obtain the subject compound in high yield with high selectivity without coloring of reacted solution nor necessary decoloring process by reacting ethylenediamine and monoethanolamine in the presence of hydrogen. CONSTITUTION:Ethylenediamine is reacted with monoethanolamine in the presence of hydrogen, or more preferably in the co-presence of a phosphorus- containing substance to afford the aimed compound. Pressure of used hydrogen is in a range of 1-100kg/cm<2>, preferably 2-50kg/cm<2> as charging pressure. As phosphorus-containing substance, e.g., phosphoric acid, pyrophosphoric acid or rubidium dihydrogenphosphate is exemplified and adding amount of said substance is e.g. about 0.01-1mol calculated as phosphorus to 1mol monoethanolamine as raw material. Reaction temperature is 150-400 deg.C, especially 200-350 deg.C. Molar ratio of ethylenediamine and monoethanolamine is in a range of 0.01-10.
Patent JP-H0847940-A (JP)
Title: Injection molding method for resin molding having thick-wall part
Inventor: TOMONO YOSHIHIRO
IPC: B29C45/00
Filed: 1994-08-04
Abstract: PURPOSE:To hollow a thick-wall part, prevent generation of a sink and eliminate uneven brightness on the rear side by injecting a first thermoplastic resin into a mold, and injecting gas into the thick-wall part to mold base material made of thermoplastic resin having a hollow part, and then injection-molding a covering material of a thermoplastic resin on the surface of the base material on the opposite side to laminate the covering material thereon. CONSTITUTION:A first thermoplastic resin is injected and nitrogen gas is injected into a thick-wall part to mold a base material of thermoplastic resin having a hollow part. After the base material is provided in the cavity of a second platelike mold, a second thermoplastic resin is injected and thermally fused on the base material. As a result, a molding is obtained which is free from uneven brightness in the thick-wall part and free from a sink, and has good outward appearance.