baber/WOPTO huggingface dataset:
Patent JP-H0646414-A (JP)
Title: Video telephone
Inventor: NISHIMURA TOSHIHIRO
IPC: H04N7/14
Filed: 1992-07-23
Abstract: PURPOSE:To protect the privacy without deteriorating a sense of presence by providing a function to detect a human face part out of an image which is newly inputted from a camera and a function to individually control the coding of the image data on the detected face part. CONSTITUTION:An inter-frame difference computing part 22 calculates the difference to the image that is previously fetched into a frame memory 21, and this obtained difference image is inputted to a face area searching part 23. Then the position where the difference value is larger than the specific value is vertically searched from the right and left upper ends of the image toward the right and left directions. Thus the upper, left and right ends of the face area are detected. An area comparing part 25 checks the size and the position of the face and compares these checking results with the precedent ones to send the precedent face area information or the detected one to a coding control part 12. The video data inputted to a video data delaying part 26 are delayed by a specific time and then inputted to a video coding part 4 synchronously with the timing when the face area information is sent to the part 12 from the part 25.
Patent JP-S6256111-A (JP)
Title: Resin sealing mold
Inventor: FUKUSHIMA YUICHI
IPC: B29C45/26
Filed: 1985-09-05
Abstract: PURPOSE:To permit to restrict generation of burrs, reduce treating work of the burrs, shorten molding time and contrive the effective operation of a molding press by a method wherein a liquid layer is arranged between a template and a member for supporting the template while the template is permitted to move up-and-down on respective parts of the liquid layer. CONSTITUTION:A liquid layer 27 is arranged between templates 6, 11, holding cavity blocks 1, 9 formed with molds 2, 8 for pouring resin thereinto, and a member 26 to support the templates while the templates 6, 11 are permitted to move up-and-down on respective parts of the liquid layer 27. Even in case there is a gap in a meeting surface between the cavity blocks 1, 9 due to the difference of thickness of the templates, a stress is generated in the liquid layer 27 upon the clamping of the molds while the stress is applied uniformly on the surfaces of the templates 6, 11 so as to move respective parts of the templates 6, 11 in accordance with the abutting strength of the meeting surface, therefore, the abutting strength in all of the meeting surface becomes uniform and the gap may be eliminated. On the other hand, in case a difference in the abutting strength of the meeting surface between the cavity blocks 1, 9 due to the generation of thermal strain upon heating is generated, respective parts of the templates 6, 11 move up-and-down and the abutting strength in all of the meeting surface becomes uniform, therefore, the gap will never be generated.
Patent JP-S6174819-A (JP)
Title: Manufacture of polyethylene oriented film
Inventor: YOSHINO TADAO
IPC: B29K105/24
Filed: 1984-09-21
Abstract: PURPOSE:To offer a polyethylene oriented film which is transparent and superior in moisture resistance, by a method wherein a polyethylene resin sheet constituted by cross-linking so as to deteriorate inwardly a degree of cross-linking in the direction of a thickness of a molded article is rolled and then oriented. CONSTITUTION:As for cross-linking of a sheetlike or tubular raw fabric made of polyethylene resin, it is performed from both sides so as to deteriorate inwardly a degree of the cross-linking in the direction of a thickness of raw fabric. As for the degree of the cross-linking, it is desirable that a gel content ratio whose degree of the cross-linking is lowest is less than 0-5%, the gel content ratios of cross-linked surface layers each of both the sides are more than 5% and especially within a range of 20-70% in constitution of the cross-linking of the raw fabric. This polyethylene resin sheet is rolled and then oriented.
Patent JP-S5899740-A (JP)
Title: Dewing sensor
Inventor: TAKAYASU TATSUNORI
IPC: G01N27/12
Filed: 1981-12-09
Abstract: PURPOSE:To obtain a dewing sensor small in hysteresis and excellent in dewing characteristic, by employing a resistor film obtained by dispersing conductive fine powder constituted by acetylene black into a specific organic moisture- sensitive resin. CONSTITUTION:A substrate 1 is provided with opposed electrodes 2, on which a resistor film 3 is formed for sensing sweating. The resistor film 3 is formed such that 4-8 parts of glycidyl methacrylate is mixed into 100 parts of 2-hydroxyethyl methacrylate and partially copolymerized, and a proper amount of such a mixture is added to this mixture as obtained by incorporating 1-8 parts of amino modified silicone oil as a secondary hardening agent into 5-15 parts of diaminodiphenylmethane as a primary hardening agent and moreover, conductive fine powder constituted by acetylene black is added to the mixtue, which is then formed into a filmy shape. The dewing sensor thus constructed is small in hysteresis and excellent in characteristics in dewing and characteristics in standing under a high temperature.
Patent JP-H0361911-A (JP)
Title: Heat resistant plastic optical fiber
Inventor: NISHIGUCHI MASAMI
IPC: G02B6/00
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the optical fiber having excellent heat resistance by using a specific polycarbonate copolymer as a core material. CONSTITUTION:The core material is so formed as to consist of at least one kind of the polycarbonate copolymers having the repeating unit expressed by formula I and the repeating unit expressed by formula II. In the formula II, X1 to X4 denote a hydrogen atom, halogen atom (more preferably chlorine, fluorine, bromine) or alkyl group (more preferably 1 to 4C alkyl group), which may be the same as or different from each other. The part of the formula I in this polycarbonate copolymer improves transparency and the part of the formula II improves the heat resistance. The copolymn. ratio of both is preferably 20 to 90wt.% for the part of the formula I and 10 to 80wt.% for the part of the formula II, more preferably 25 to 85wt.% for the part of the formula I and 20 to 75wt.% for the part of the formula II. The plastic optical fiber having excellent heat resistance is obtd. in this way.
Patent JP-H0518170-A (JP)
Title: Blind
Inventor: SAITO KENICHI
IPC: E06B9/386
Filed: 1991-07-11
Abstract: PURPOSE:To select the shading state at the time of a full closure and the light half-transmission state according to the rotating direction of slats. CONSTITUTION:A slat 10 has a shape with an angle cross section constituted of the first flat section 26 and the second flat section 28 at a preset angle between them, and a long lift cord insertion hole 20 extended from the vertex of the angle to the side edge of the second flat section 28 is formed. No lift cord insertion hole 20 is formed on the first flat section 26 except the vertex portion of the angle. The first flat section 26 and the second flat section 28 are formed with an integrated woven material or a knit material, and they are hardened by thermoplastic resin. The first flat section 26 is formed with a rough-stitch fabric made of a light collectable material such as a lace-knit texture, and the second flat section 28 is formed with a fine-stitch fabric with a high shading property. The first flat section 26 is located on the indoor side, and the second flat section 28 is located on the window side.
Patent JP-H01143838-A (JP)
Title: Conversion of methane to higher hydrocarbons
Inventor: SHIYARURU KIYAMERON
IPC: C07C2/84
Filed: 1988-08-05
Abstract: PURPOSE: To directly convert methane or natural gas to higher hydrocarbons and above all ethylene and ethane by using carbonates of rare-earth metals, such as lanthanum and neodymium, as a catalyst and bringing the methane and oxygen-contg. gas into contact with the catalyst.  
     CONSTITUTION: The methane and the oxygen-contg. gas are passed and are brought into contact (preferably under conditions of 550 to 750°C and 1 to 20 bar) in the presence of the catalyst contg. at least one among the carbonates (more particularly adequately La 2 O 2 (CO 3  etc.), of the rare-earth metals, such as lanthanum, preaseodymium, neodymium, samarium, europium, gadlinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and ruthenium, by which the methane is converted to the higher hydrocarbons. The catalyst is preferably used by further adding an alkaline earth metal compd. thereto. Steam is recommended to be made present at 0.1 to 25% therein or made CO 2  present at 0.1 to 20 mol% therein. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6088962-A (JP)
Title: Magnetic toner
Inventor: KAWANISHI TSUNEAKI
IPC: G03G9/087
Filed: 1983-10-21
Abstract: PURPOSE:To enable high-speed fixing at a low temp. by using a solid bisphenol type polyester resin modified by a resin contg. maleic anhydride as a copolymer component and PP or waxy compd. having 10,000mol.wt. or lower as a binder resin and dispersing a magnetic material therein. CONSTITUTION:A bisphenol type polyester resin is modified by a resin contg. maleic anhydride as a copolymer component. Such resin is most adequately a copolymer consisting of maleic anhydride and acrylate or methacrylate and styrene. The toner having good fixability and offset resistance is obtd. by the synergistic effect of the bisphenol type polyester resin modified by such resin and PP or waxy compd. of low mol.wt. The resin contg. maleic anhydride as a copolymer component is required to have >=50 deg.C, more preferably >=60 deg.C glass transition temp. The PP or waxy compd. having a low mol.wt. of 10,000 or lower is used for the PP or waxy compd. to be added as the releasing agent.
Patent JP-H0488406-A (JP)
Title: Automatic operation system of numerical controller
Inventor: KANEYASU TADASHI
IPC: G05B19/409
Filed: 1990-07-25
Abstract: PURPOSE:To shorten the preparatory operation time of automatic operation such as numeric input operation by converting numeric input operation procedure information into the ON-OFF signal state of numeric keys of a current CRT operation part and reproducing it as numeric input operation. CONSTITUTION:An operation signal analysis part 17 takes operation signal items 20 out of an operation signal history memory 18 from the head and then informs an operation part 2 or an editing process part 3 corresponding to an operation signal name 21 of the signal state a time indicated by an operation time interval 23 later for an item form (1)27. For an added item form (2)28, the current contents of an operation parameter 40 indicated by an operation parameter number 24 are read out a time indicated by an operation time interval 26 later, and the contents are converted by a numeric key signal conversion part 41 into the signal state of ON-OFF change order corresponding to a predetermined keyboard 15 corresponding to characters of respective digits, digit by digit, in order from the head digit indicated by an input numeral digit 25, thereby informing the operation part 2 or editing process part 3. Consequently, the preparatory operation time for machining is shortened.
Patent JP-H0749422-A (JP)
Title: Fixed type attenuator
Inventor: YOSHIDA MINORU
IPC: G02B6/028
Filed: 1993-08-09
Abstract: PURPOSE:To almost eliminate the influence of return light due to reflection, and also to restrain as tar as possible the occurrence of a clad propagation mode in which the light attenuated in a light-attenuating part is propagated to a clad, by coating the outer circumference of the clad with a light absorber. CONSTITUTION:In an attenuator element 19, a light-attenuating part 22 is formed in the vicinity including the butted end surface 21 of a pair of optical fibers 201, 202 by buttedly fusing the pair of optical fibers 201, 202 in such a state that the optical axes of the cores 2011, 2021 thereof have been dislocated by a prescribed amount, and also light absorbers 241, 242 consisting of a vapour deposition film of carbon or the like are coated on the outer circumference of the clads 2012, 2022 of the respective optical fibers 201, 202. In the curved part of the optical fiber 201, the light radiated in the clad 202. is dispersed and would directly propagate in the clad 2022 of the optical fiber 202. However, it is quickly absorbed and attenuated by the light absorber 242 that has been formed on the outer circumference of the clad 2022, so that the clad propagation mode can be restrained.
Patent JP-2000029840-A (JP)
Title: Portable information terminal equipment and recording medium
Inventor: SUZUKI HIDEO
IPC: G06F21/31
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to utilize a portable information terminal equipment for personal collation in various equipments. SOLUTION: The certification information of a portable terminal 1 itself to be a portable information terminal equipment is previously stored in a collation table 10A1, individual information data of plural external equipments are stored in an equipment table 10A2. A computer body 10 specifies an external equipment installed near to the terminal 1 by checking the external equipment by a communication interface 2, checks the certification of the terminal 1 itself based on the certification information stored in the table 10A1, and when the certification is OK, refers to the table 10A2 and outputs the certification information of the external equipment installed near to the terminal 1 from a communication interface 12.
Patent JP-S6353575-A (JP)
Title: Developing device
Inventor: TAJIMA HATSUO
IPC: G03G15/08
Filed: 1986-08-25
Abstract: PURPOSE:To form the excellent thin film of a two-component developing agent for development, by providing an elastic blade in a state where the blade is inclined in a sleeve moving direction. CONSTITUTION:Magnetic particles dropping down in the vicinity of or before reaching a blade 24 by inversion fetch toner particles from the outside toner layer. When the toner is circulated as a sleeve 22 rotates, the toner 28 is electrified by the friction between the magnetic particles 27 and the surface of the sleeve 22. In the vicinity of the blade 24 before reaching the blade 24 the magnetic particles 27 near the surface of the sleeve 22 are attracted to the surface of the sleeve 22 by a magnetic pole 23 and are carried to the outside of a container 21 after passing through the space below the blade 24 as the sleeve 22 rotates. When the magnetic particles are carried out, the particles 27 carry the toner stuck to their surfaces. Moreover, a part of the electrified toner particles 28 goes out of the container over the sleeve 22 while it is stuck to the surface of the sleeve 22 by the electrified force. The blade 24 controls the quantity of the developing agent applied to the sleeve 22.
Patent JP-H0843660-A (JP)
Title: Method for adjusting infiltration thickness of window material of optical transmission tube and optical transmission tube
Inventor: SUGIMACHI MASATO
IPC: G02B6/10
Filed: 1994-07-29
Abstract: PURPOSE:To adjust the infiltration thickness of a window material of an optical transmission tube so that it can transmit light most efficiently in correspondence to the refractive indices of a core clad and the window material and the bore of the CONSTITUTION:The window material 3 on the inner side at one end on, at least, the light incident side of the clad 2 of the optical transmission tube A which has the transparent core 1 and the clad 2 having a refractive index lower than the refractive index of the core 1 and in which light is made incident from one end of the core 1 and the incident light is transmitted toward the other end is so adjusted that the infiltration thickness thereof into the clad 2 satisfy the equation. In the equation, L denotes the infiltration thickness of the window material; D is the diameter of the window material, n1, n2 and n3 respectively denote the refractive indices of the core, the clad and the window material.
Patent JP-S5989806-A (JP)
Title: Hydraulic servo device
Inventor: ICHIYANAGI TAKESHI
IPC: F15B9/09
Filed: 1982-11-12
Abstract: PURPOSE:To heighten responsibility and reliability by providing a rotary joint, a sleeve and a piston with oil paths for connecting an oil discharge pipe, a spool chamber and a cylinder chamber one another. CONSTITUTION:When a force motor 1 is driven by a command current, a spool 4 is moved against springs 6a, 6b relatively to a rotating sleeve 5 as indicated by an arrow A, and oil paths 15a, 16a connected to an oil feed pipe 13 communicate with a spool chamber 7a, so that pressurized oil flows into a left cylinder chamber 11 through an oil path 17 of the sleeve 5. Simultaneously, the pressurized oil in the right cylinder chamber 12 is discharged from an oil discharge pipe 14b through an oil path 18, the spool chamber 7b and oil paths 16c, 15c, which causes a piston 9 to move to the right, thereby moving to the right the sleeve integral with the piston 9. That is, the sleeve 5 is adapted to move with the movement of the spool 4 by 1 to 1. In this arrangement, the responsibility and reliability can be improved in a simple structure.
Patent JP-S5898844-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KAWASE SHIGEKI
IPC: G11B5/85
Filed: 1981-12-07
Abstract: PURPOSE:To remarkably reduce aging change of curling, by subjecting a metallic thin film type magnetic recording medium formed on a PET (polyethylene terephthalate) base to 2-step heat treatment. CONSTITUTION:A thin film of ferromagnetic metal is formed on the surface of a PET base by vapor deposition or sputtering to obtain a magnetic recording medium 10. This medium 10 is moved from a feed reel 5 to a winding reel 6, and heated on cylndrical rollers heated electrically or by the like proper method at 90-150 deg.C within 10min. Then, it is heated in a hot air circulation type thermostat or the like at 40-80 deg.C for >=12hr.
Patent JP-S5892426-A (JP)
Title: Dehydrating method
Inventor: MURAKOSHI MASAHIKO
IPC: B01D61/42
Filed: 1982-11-12
Abstract: PURPOSE:To enhance dehydrating effect from a gel or a paste of an org. substance, in dehydration due to electrodialysis, by arranging a cation exchange membrane to a cathode side. CONSTITUTION:In an apparatus, a cation exchange membrane 4 and a neutral diaphragm 3 are respectively arranged to the side of a cathode 2 and to the side of an anode 1 across a substance 5 to be dehydrated. When the substance 5 to be dehydrated is a gel or a paste having a cation, if a current is passed between both cathode and anode, a main component is attracted to the side of the cation exchange membrane 4 while water is attracted to the side of the anode 1 and the part thereof is sucked into an anode chamber 6 from the neutral diaphragm 3 to drip a large amount thereof to the lower part. When slight pressure is applied to both anode and cathode chambers 6, 7 from both sides thereof, the volume of the gel is reduced as the reduction of water and the interval between both cathode and anode is gradually reduced to complete dehydration.
Patent JP-S6441821-A (JP)
Title: Container of raw liquid material
Inventor: NIIZAWA TSUTOMU
IPC: G01F23/24
Filed: 1987-08-07
Abstract: PURPOSE:To detect the quantity of liquid accurately, by insulating a container cap and the main body of the container, and measuring electric capacitance generated between the container cap and the main body of the container. CONSTITUTION:On a main body 11 of a metal container, a metal container cap 12 is sealed in a vacuum state through an insulator 13 and a gasket 14. The main body 11 and the cap 12 are fixed with a fastener 18 so that the insulation is kept with an insulator 17. A terminal 19 and a terminal 20 are fixed to the main body 11 and the cap 12 so as to connect them electrically. The terminal 19 is grounded. Electric capacitance between the terminal 19 and the terminal 20 is measured. The electric capacitance varies in accordance with the quantity of liquid. Thus, the quantity of the liquid is accurately detected.
Patent JP-H1124523-A (JP)
Title: Process cartridge unit and image forming device
Inventor: NAGAO YOSHIAKI
IPC: G03G21/18
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To soften the contact pressure of a cleaning blade with a photoreceptor belt in a process cartridge unit without using special parts. SOLUTION: The holder 11 of the cleaning blade 10 can be turned around a supporting point 23. The holder 11 is provided with a leaf spring 24 pushing up and energizing the holder 11 so that the blade 10 may be brought into contact with the photoreceptor belt 9 with specified pressure. In the case of keeping the unit, a waste toner cartridge 22 is pulled out so as not to push up the spring 24, and the blade 10 is separated from the belt 9 by the rotation of the holder 11 by gravity, so that the contact pressure of the blade 10 with the belt 9 is softened. In the case of using the unit, by inserting the cartridge 22 and pushing up the spring 24 by the upper surface of the cartridge 22, the holder 11 is restored to a specified position, and the blade 10 is turned to the belt 9 side and comes in contact with the surface of the belt 9 with the specified pressure.
Patent JP-H0621967-A (JP)
Title: Policing violation reporting system
Inventor: OGURA TAKAO
IPC: H04M3/36
Filed: 1992-07-01
Abstract: PURPOSE:To considerably reduce the quantity of violation report information by monitoring the cell flow of users and reporting the existence of violations when the cell flow exceeds a prescribed threshold value. CONSTITUTION:When an ATM cell is inserted to a policing part 11, processing is performed, and it is judged whether the cell flow of the user violates to the contract amount or not. In the case of violation, the violating cell is abandonned by the policing part 11, and the number of violations is counted by a cell counter 12. When there is no violation, the inserted cell is outputted as a passing cell and in that case, however, the number of passing cells is counted in the policing part 11. A threshold value N is set to a threshold value table 13. The cell counter 12 counts cell flow (n) at time T of the cell flow of each user. A comparison part 14 compares the cell flow (n) of the cell counter 12 with the threshold value N in the table 13 and when the cell flow (n) exceeds the threshold value N, the violation report showing the existence of violation is performed through a COM system IF part 15 to a COM system 2.
Patent JP-H11111465-A (JP)
Title: Organic el element and manufacture thereof
Inventor: KIN SEITAI
IPC: H05B33/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To easily partition pixels using partitioning walls with stable structure by disconnecting a second electrode in the upper part side of partitioning walls and an organic layered film and electrically insulating respective pixels. SOLUTION: A plurality of first electrodes 12 are unidirectionally formed on a transparent substrate 11 at prescribed intervals. Then, a photoresist or the like is formed in the whole surface area including the first electrodes 12 for electric insulation between neighboring electrodes and partitioning walls 13 with a constant height are formed at constant intervals. Next, the transparent substrate 11 in which the partitioning walls 13 are formed is heat-treated in vacuum and hardened by UV. Moreover, an organic layered film 14 constituted of a hole injection and transfer layer, an electroluminescent layer, and an electron injection and transfer layer, a second electrode 15, and a first protective layer 16 are successively formed.  After that, the upper part layer is so etched as to completely remove the second electrode 15 in the upper part side of the partitioning walls 13 in order to electrically insulate neighboring two pixels. Finally a second protective film 17 is formed on the etched surface.