baber/WOPTO huggingface dataset:
Patent JP-H08174511-A (JP)
Title: Method for preventing discoloration of paulonia wood thin plate
Inventor: EGUCHI MASAHIRO
IPC: B27K5/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent efficiently discoloration of a paulonia thin plate stuck to a surface of a veneer by a method wherein a paulonia wood is dipped in a treating tank in which treating solution of hydrogen peroxide and alkaline solution in a specified ratio is filled, and an inside of the thin plate is forcibly permeated by the treating solution by reducing pressure pressurizing the tank. CONSTITUTION: Treating solution 3 in which 1 pts of hydrogen peroxide and 0.1-1 pts. by vol. ratio of alkaline solution of a cetone are mixed is filled in a pressure vessel 6. A thin plate 1 tied after laminating is dipped in the treating solution 3, and pressure of an inside of the pressure vessel 6 is reduced by minus two atmospheric pressure. Thereby, the treating solution is quickly permeated into the thin plat 1. By taking out the thin plate 1 after several minutes or several tens minutes and drying, a sufficient bleached effect can be obtained. Further, the thin plate is prepared by laminating thin sheets 1, 1... of paulonia wood sliced to at least 0.1mm, with batter 2, 2 for prevention of warp and deformation on and under it to be fixed by tieing. Treating time is made longer as its thickness increases, and sufficient discoloration-preventive effect is obtained within 1h.
Patent JP-H03183163-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAKAMI KENJI
IPC: H01L27/118
Filed: 1989-12-12
Abstract: PURPOSE:To obtain a low cost semiconductor integrated circuit wherein a simple circuit modification is facilitated by including a pseudo-logic cell which would become a logic cell by temporarily adding first and second wirings to the pseudo-logic cell in a logic cell group composed of a number of the logic cells. CONSTITUTION:A logic cell is the one wherein an Al material 19, a first wiring, and an Al material 20, a second wiring, are added to a pseudo-logic cell 13 and which is supplied with a logic. To use the logic cell as one element of an LSI, using the Al material which is the second material, a wiring region 12 and the second wiring 20 in the logic cell are connected to each other. Since the pseudo-logic cell 13 is arranged in a region for adjusting an arrangement, the size of an integrated circuit is not made larger than required.
Patent JP-H02168791-A (JP)
Title: Communication system control method
Inventor: MORI YOSHIE
IPC: H04Q3/52
Filed: 1988-12-22
Abstract: PURPOSE:To effectively use the empty of a common memory, to miniaturize a device and to reduce a cost by obtaining a capacity necessary for a newly set communication path in the case of the re-setting of the communication path and setting the new communication path in the order of a dummy CH by comparing the capacity with a dummy capacity. CONSTITUTION:When the setting request of the newly set communication path is generated under the state of a figure (2), a memory capacity being the empty of a common memory 3 corresponding to the dummy CH is calculated. Namely, since the dummy CH is searched out from the entire CH and total dummy capacity is obtained in order to calculate the empty memory capacity. Next, the memory capacity necessary to set the ne communication path is obtained. The total capacity of the dummy CH being the empty memory capacity is compared with the capacity corresponding to the speed of the newly set communication path. Consequently, when the capacity of the dummy CH is larger or equal, the new communication paths are allocated in the order of the empty of the common memory 3. Thus, the un-occupancy of the common memory 3 is effectively utilized and the new communication path is set.
Patent JP-H04191642-A (JP)
Title: Method and apparatus for measuring concentration of light-absorbing substance in scattering medium
Inventor: ODA MOTOKI
IPC: G01N21/49
Filed: 1990-11-26
Abstract: PURPOSE:To detect an absolute value of the concentration of hemoglobin in blood, for instance, in addition to the state of a change in an organism by applying a pulse light to a scattering medium containing a light-absorbing substance. CONSTITUTION:Five kinds of pulse lights selected from a wavelength band of 670nm to 1.33mum are applied to a scattering medium containing oxidation-type hemoglobin, reduction-type hemoglobin, cytochrome and myoglobin, for instance, and the intensity of light for each wavelength is measured. Utilizing that a scattering profile in the case when no light-absorbing substance exists in the scattering medium does not change according to the wavelength, the scattering profile is removed from simultaneous equations of a time-base profile of the intensity of light for each wavelength obtained herein and the scattering profile, and thereby concentration V is obtained. The concentration V is calculated by the equation on the right. In the equation, K denotes a constant of absorption of lights of wavelengths lambda1 and lambda2, C denotes the velocity of light in the scattering medium, f1 denotes the light intensity of the light of the wavelength lambda1 at times t1 and t2, and f2 denotes the light intensity of the light of the wavelength lambda2 at the times t1 and t2.
Patent JP-H04193701-A (JP)
Title: Production of perovskite type oxide powder
Inventor: KAWAKAMI KAZUHIKO
IPC: H01M4/86
Filed: 1990-11-26
Abstract: PURPOSE:To easily produce the perovskite type oxide powder which is useful as an electrode material for fuel batteries and is uniform in two kinds of grain sizes in a large amt. by separately treating and calcining the org. acid salt and carbonate of the metal elements constituting the perovskite type oxide. CONSTITUTION:The org. acid salts, such as acetate, of the metal element constituting the perovskite type oxide, for example, La1-xA'MO3 (A' is Sr, Ba, M is Co, Cr, Mn, Ni, Fe) are mixed to prescribed ratios to prepare a soln. and this soln. is evaporated to dryness. The resulted product is pulverized and calcined and the calcined matter is pulverized to obtain the powder of the perovskite type oxide having <=1mum grain diameter. On the other hand, at least one of the metal elements constituting the above-mentioned oxide is formed of the carbonate and the other is formed of the simple substance or oxide. The above-mentioned powder is calcined while the oxygen is supplied, by which the powder having 5 to 10mum grain diameter is obtd.
Patent JP-H04193838-A (JP)
Title: Production of diphenylbutane
Inventor: MATANO KOUICHI
IPC: C07C2/70
Filed: 1990-11-26
Abstract: PURPOSE:To produce diphenylbutane with single-stage reaction in high yield by reacting benzene with 1,3-butadiene in the presence of a catalyst consisting of a silica-alumina having a specific silica/alumina molar ratio. CONSTITUTION:Diphenylbutane is produced by reacting benzene with 1,3-butadiene in the presence of a silica-alumina catalyst having a silica/alumina molar ratio of 0.4-20 (especially 2-10). Since the catalyst can easily be separated from the reaction system after the reaction, the process can remarkably be simplified and the separated catalyst can be reused in the reaction. Diphenylbutane is useful as a solvent for pressure-sensitive copying paper, thermal medium oil or electrical insulation oil.
Patent JP-H01216775-A (JP)
Title: Emergy wheel
Inventor: GIYUNTAA BUAINITSUHI
IPC: B24D5/16
Filed: 1988-12-22
Abstract: PURPOSE: To accurately center a body against a flange by keeping the body in free contact with a circumferential surface with an n-cornered polygonal cross sectional shape formed on the flange via elements projecting radially inwardly, and setting the elements rotatable relative to the circumferential surface in the circumferential direction. CONSTITUTION: A flange 20 for holding a disk-shaped body 12 equipped with a peripheral processing surface consisting of a grinding material rim is provided with a mounting opening 22 for a holding arbor of a grinding machine. The flange 20 is provided with a circumferential surface 34 with an n-cornered polygonal cross sectional shape in a radial plane. The body 12 of the grinding wheel is kept in contact with the circumferential surface 34 of the flange 20 via elements 32 rotatable relative to the circumferential surface 34 in the circumferential direction, thereby the body 12 can be simply and accurately centered against the flange 20.
Patent JP-H02167902-A (JP)
Title: Frame for laying tread board
Inventor: HAYASHI ISAO
IPC: E01C5/00
Filed: 1988-12-20
Abstract: PURPOSE:To make fixing of tread boards or the like in optional layout available by preparing a square base board having a number of pores perforated therethrough, support stands provided thereunder and male and female connecting members provided at its edges, and by preparing a plurality of edge support members for holding the edges of a plurality of the base boards that are laid being connected one another. CONSTITUTION:A square base board 1, provided with a number of pores 2, is prepared with two pairs of support stands 3, extending lengthwise and breadthwise respectively and forming a gridiron shape, provided thereunder. At each one end of the two pairs of the support stands, recessed connecting members 5 and 5 are provided and at the other ends, connecting projections are provided so that they can fit into the connecting members 5 and 5 of a base board to be placed next. Three kinds of edge support members 6-8 are prepared to hold each of the adjoining tread boards providing spaces between them. Then the base boards 1 and 1 are continuously laid over a prepared ground and by fitting the connecting projections 4 and 4 into the recessed connecting members 5 and 5, a laying frame is prepared over the laying area. Tiles 18 are then arranged and laid thereon and are held on to the base boards 1 with the edge support members 6-8. With such arrangement, a great deal of free hand is allowed to define shapes and dimensions of the tread board and to make layout therefor.
Patent JP-H07175209-A (JP)
Title: Method for making waterless lithographic printing plate
Inventor: HIRAI KATSURA
IPC: G03F7/34
Filed: 1993-12-21
Abstract: PURPOSE:To make a dry-release waterless lithographic printing plate with the picture reproducibility and stability improved by forming a negative resist picture on the adhesive layer of a sheet provided with the adhesive layer on a substrate. CONSTITUTION:A negative resist picture layer 4 is formed on the adhesive layer 3 of a sheet 1 with the adhesive layer 3 provided on one surface of a substrate 2, then the sheet 1 and a printing original plate 5 with an ink-repellent layer 7 furnished on a substrate 6 are press-bonded so that the ink-repellent layer 7 is confronted with the adhesive layer 3. The sheet 1 is then released from the plate 5. The part of the ink-repellent layer 7 bonded to the adhesive layer 3 is released from the substrate 6, only the part of the layer 7 opposed to the resist layer 4 is left on the plate 5, and a lithographic printing plate is formed. As a result, the waterless lithographic printing plate is obtained with the picture reproducibility and stability improved.
Patent JP-H09157332-A (JP)
Title: Thiol (meth)acrylate resin
Inventor: TAMURA YUTAKA
IPC: C07C327/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a thiol (meth)acrylate resin having a high refractive index by polymerizing a specified thiol (meth)acrylate (A) with a liq. monomer (B) copolymerizable with the component (A). SOLUTION: The component (A) has a structure represented by the formula I (wherein R1 and R2 represent H or methyl; R3 and R4 represent a 1-6C hydrocarbon group optionally contg. ether oxygen or thioether sulfur; X represents a halogen except for F; and (l) and (m) are an integer of 0 to 4). Compds. usable as the component (B) include a (meth)acrylate monomer, a styrene monomer, a monomer having a thiol group, and diethylene glycol bisallyl carbonate. The component (A) in an amt. of 10 to 100wt.% is mixed with 90 to 0wt.% component (B).  The thiol (meth)acrylate resin is prepd. by casting polymn. specifically, a polymn. initiator is added to a mixture of starting components, and the mixture is poured into a mold comprising a glass mold and a pressure-sensitive adhesive tape or a polyvinyl chloride gasket, followed by heating at 30 to 150 deg.C for 3min to 40hr or ultraviolet irradiation to conduct curing.
Patent JP-2000125913-A (JP)
Title: Holding tool for umbrella or the like
Inventor: OGAWA TOYOJI
IPC: A45B17/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To correspond to the direction of the sunlight, the height of the sun and the angle of rainfall by providing a rotary center for adjusting the direction of an umbrella separately from the rotary center for adjusting the angle of the umbrella and individually arranging a stopper. SOLUTION: A base 20 is fixed by the pressing board 23 of a fastening tool 21 and, then, a fastening bolt 32 is rotated. A clamp 31 is loosened, the rod of a parasol or an umbrella is put through, the fastening bolt 32 is rotated and the rod is fastened by pressure through the use of the clamp 31. A ring 30 is rotated to loosen the bolt 29, a rotary frame 27 is horizontally rotated and the rod is positioned by directing the parasol in the sunlight direction. The rod is positioned by directing the umbrella in the rainfall direction, the ring 30 is rotated, the bolt 29 is fastened and the rotary frame 27 is fixed. Then the ring 36 is rotated to loosen the bolt 35, the clamp 31 is rotated along an oblong hole 34 and the rod is positioned in accordance with the height of the sun in case of the parasol.  At the time of the umbrella, the rod is positioned in accordance with the rainfall angle, the ring 36 is rotated, the rotary frame 27 is fastened by pressure at the head part of the bolt 35 and the angle of the clamp 31 is fixed.
Patent JP-2000138962-A (JP)
Title: Radio communication system, radio communication method and storage medium
Inventor: IKEDA NORIHIRO
IPC: H04W28/22
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent a call loss at the time of call transmission by automatically selecting an optimum maximum transmission rate, to relieve the operator from a troublesome operation and to prevent increase in communication costs caused by an inadequate maximum transmission rate. SOLUTION: In the case that a 1st radio communication device makes a call to a mobile 2nd radio communication device, the 1st radio communication device refers to a database that stores the positional information of the 2nd radio communication device including the past information and decides a maximum transmission rate based on the acquired positional information (S404-S407, S501-S504). The maximum transmission rate for radio communication between the 1st radio communication device and a radio base station to which the 1st radio communication device belongs is set to the decided maximum transmission rate.
Patent JP-H01163886-A (JP)
Title: Row detecting and segmenting device
Inventor: KOJIMA HIDETAKA
IPC: G06K9/00
Filed: 1987-12-21
Abstract: PURPOSE:To execute an exact line detecting and segmenting even when an input character string has large inclination by executing a stopgap operation in both upward and downward directions to a reciprocating scanning against the compressed bit pattern of an input character string and updating seed data at every line of one scanning. CONSTITUTION:Compressed information (bit pattern) compressing an original image is stored in a compressed image memory 2. A CPU 5 detects a most significant bit by the compressed information of the compressed memory 2 and stores plural bit quantities into the species memory of a stopgap 3 as specified data in a column direction from the most significant bit. A stopgap circuit 9 checks a connection by species data and one line quantity of the compressed information, when the connection is found, the species data are updated. After this, only the line image data of address information are extracted by reading out from an original image memory 1 original image data of only a position corresponding to a connection result stored in a stopgap result memory 4. Thus, an exact row detecting and segmenting can be executed, even when the input character string has the large inclination.
Patent JP-H04197012-A (JP)
Title: Method of branching and connecting electric cable
Inventor: EGUCHI EIJI
IPC: H01R4/00
Filed: 1990-11-28
Abstract: PURPOSE:To improve the work efficiency in branching and connection and the maintainability of a connection after branching and connection by connecting the core of a trunk cable with the core of the branch cable through an additional lead wire. CONSTITUTION:After the conductor 22 of a core 16, the conductor 24 of an additional lead wire 14, and the conductor 26 of a core 18 are exposed, the cut ends 16A and 16B of the core 16 and the end 18A of the core 18 are erected vertically to the trunk cable 10, and to the conductor 22a of one cut end 16A of the trunk line 10, the conductor at one end of the additional lead wire 14, and also to the conductor 22b of the other cut end 16b of the trunk line 10 and the conductor 26 at the end of the branch cable 12, the conductor 14b at the other end of the additional lead wire 14, are connected by force-bonding or twisting them together and soldering them. Hereby, the trunk line 10 and the branch cable 12 are branched and connected through the additional lead wire 14.
Patent JP-H03182703-A (JP)
Title: Coupling method for planar optical waveguide and optical fiber and auxiliary coupling device
Inventor: AKITA OSAMU
IPC: G02B6/26
Filed: 1989-12-13
Abstract: PURPOSE:To couple a planar optical waveguide and an optical fiber with high accuracy by holding a substrate on which the planar optical waveguide which can hold the center of the optical fiber and an optical axis of the planar optical waveguide on the same plane by a guide groove is formed, by the guide groove and determining its position. CONSTITUTION:In about the center in the longitudinal direction of a groove 6 of a V-shaped cross section formed on a base 1, a substrate 2 on which a planar optical waveguide 3 is formed is held so that the surface on which the planar optical waveguide 3 is formed becomes upward. Before and behind the substrate 2 held in the V-shaped groove 6, a cylindrical optical fiber holder 4 for fixing and holding an optical fiber 5 in the center is placed so as to come into contact with the substrate 2. In this state, an optical axis of the planar optical waveguide 3 and an optical axis of each optical fiber 5 are constituted so as to coincide with each other, and fixed by a resin, etc. In such a way, the planar optical waveguide 3 and the optical fiber 5 can be coupled and fixed with high accuracy.
Patent JP-H07152127-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: KAWAI KIYOSHI
IPC: G03C7/36
Filed: 1993-11-30
Abstract: PURPOSE:To enhance rapid processability and sharpness, to eliminate residual dye stains due to processing, and to improve processing dependency by incorporating a specified dye-forming coupler in a silver halide emulsion layer containing a yellow developing coupler and a specified water-soluble dye in a photo-sensitive material. CONSTITUTION:This silver halide emulsion layer containing the yellow dye- forming coupler contains at least one kind of dye image-forming coupler represented by formula I or the like and the photosensitive material contains the water-soluble coupler represented by formula II. In formulae I and II, X is an organic group necessary to form an N-containing heterocycle, together with the N atom; Y1 is an aromatic car heterocyclic group; Z1 is a group to be released by reaction of this coupler with the oxidation product of a developing agent; each of R1-R4 is H or a substituent and at least one of (R1 and R3) and (R2 and R4) has a molecular weight sum of <=160; n is 0, 1, car 2; and M is an H or alkali metal atom.
Patent JP-H07181365-A (JP)
Title: Zoom lens camera having range finding device
Inventor: SAKABE NAMIKO
IPC: G02B7/28
Filed: 1993-12-22
Abstract: PURPOSE:To arithmetically operate the focal length where an essential subject is set within the angle of view of a zoom lens on the basis of the distance of the essential subject and the width of a subject, so that the essential subject can be set within the angle of view of a camera to automatically perform a photographing without sacrificing a person other than a photographer even when the person other than the photographer is present near the photographer. CONSTITUTION:The output from a remote control device 11 is received by remote control receiving part 12, and the range finding is carried out by a range finding part 13. The range finding data obtained by the range finding part 13 are outputted to an essential subject distance determining part 15 to determine an essential subject, and also outputted to a subject width detecting part 14 to measure the width together so that a subject within a prescribed distance from the essential surface can be set within the angle of view. The limit value of the focal length is determined by a limit focal length arithmetic part 16 on the basis of the subject width and subject distance obtained by the subject width detecting part 14 and the essential subject distance determining part 15. A zoom lens control part 17 controls a zoom lens 18 within the limit value of the focal length.
Patent JP-H05156308-A (JP)
Title: Production of sintered compact
Inventor: SHIMIZU YUTAKA
IPC: B22F3/02
Filed: 1991-12-09
Abstract: PURPOSE:To produce a sintered compact in high yield. CONSTITUTION:A raw powder and a binder are kneaded, the kneaded material is injection-molded, and the molded body is sintered to produce a sintered compact after removing the binder. In this case, a three-component system consisting of the raw powder, dummy powder and binder is used instead of the two- component system consisting of the raw powder and binder.
Patent JP-H07181130-A (JP)
Title: Washer for turbidimeter
Inventor: TSUKURA HIROSHI
IPC: G01N21/25
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a washer for a turbidimeter which achieves a shortening of maintenance cycle by performing a water flow washing treatment after a washing by a chemical liquid to enable zero-point calibration effectively. CONSTITUTION:In a washer which has a measuring system passage A, a water- flow washing system passage B and a high pressure flash washing passage C, a chemical liquid washing system passage D is provided and a washing is performed with the high pressure flash washing passage after a turbid colorimeter 10 is washed with the chemical liquid washing system passage D. After a washing of a water inspection passage with the water-flow washing system passage. inspection water is introduced to a measuring cell part of the turbid colorimeter 10.
Patent JP-H10146576-A (JP)
Title: Method for treating combustion ash
Inventor: KUBO YUKIO
IPC: B09B3/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To fix a sulfate group contained in combustion ash as sulfate at the same time when ammonia is highly efficiently recovered and attempted to be utilized by a method wherein alkali and a small amount of water are added to the combustion ash containing ammonium sulfate and treated by kneading under a semi-dry state. SOLUTION: At least any alkali of quicklime, slaked lime and limestone of 1-1.5 equivalent to sulfate group in ammonium sulfate contained in combustion ash, preferably 1.1-1.3 equivalent is added to the combustion ash containing ammonium sulfate, mixed with a stirring mixer 10. Further, a small amount of water of 10-40wt.% of total amount of the alkali and the combustion ash, preferably 20-35wt.%, further preferably 25wt.%,. and more further preferably about 25wt.% is added thereto, which is treated by kneading for 1-10min under a semi-dry state with a kneader 12. Thereby, the ammonium sulfate is decomposed to remove and recover ammonia, and the sulfate group in ammonium sulfate is fixed as gypsum.