baber/WOPTO huggingface dataset:
Patent JP-S61153139-A (JP)
Title: Regeneration method of denitrating catalyst
Inventor: KATO YASUYOSHI
IPC: B01D53/96
Filed: 1984-12-27
Abstract: PURPOSE:To increase a adsorbing amt. against NH3 and to facilitate a recovery of activity by adding <=70wt% titanium compd. such as TiO2, etc. expressed in terms of the weight of TiO2 to a denitrating catalyst for catalytic reduction of ammonia contg. regenerated titanium. CONSTITUTION:A spent catalyst is separated into the catalyst component and the non-catalyst component and the catalyst component is pulverized. One or more kinds of titanium compds. such as titanium oxide, titanic acid, orthotitanic acid, etc. are added to this catalyst powder in the rate of, by weight %, 0-70 preferably 10-50, expressed in terms of TiO2, and then they are mixed by a dry method or by a wet method. This mixture is molded, dried and calcined by a usual process to regenerate the denitrating catalyst. Any regenerated catalyst contg. at least titanium as the catalyst component will suffice for the denitrating catalyst for catalytic reduction of ammonia.
Patent JP-H10119114-A (JP)
Title: Die for extrusion molding of film and production of film using the same
Inventor: NIIGUCHI MASAHIRO
IPC: B29C48/31
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a die for extrusion molding of a film wherein dimension of width of a lip is simply changed and time for changing a grade is shortened and there exists no possibility of leakage of a resin and deterioration caused by retention by setting an outer deckle with a structure being non-slipping and not inserted into the lip on the underside of one or both end parts of the lip. SOLUTION: In a die for extrusion molding of a film provided with a means for changing or controlling width of a lip, the die has a structure wherein the underside of a side plate is a little projected from the underside of the lip to form a step and the means for changing or controlling the width of the lip is an outer deckle which closes the underside of the lip end parts and a structure being no-slipping and not inserted into the lip,  the outer deckle is provided on one or both end parts and a seal material 9 for being brought into tight contact with the underside of the lip and the side face of the step is tightly bonded on the outer deckle and tight bonding and fixing of the seal material on the underside of the lip is performed by a lip press contacting tool and tight bonding and fixing of the sealing material on the step difference side face is performed by a side plate press contacting tool 7.
Patent JP-S61149218-A (JP)
Title: Filter element and preparation thereof
Inventor: MIYAKI TOKUYA
IPC: B01D39/16
Filed: 1984-12-24
Abstract: PURPOSE:To obtain a filter having no problem in chemical resistance and the elution of a metal and capable of withstanding high pressure, by forming a filter membrane made of a fluorocarbon resin into a cylindrical form while folding the same in a plated state and connecting caps made of a fluorocarbon resin to both end parts of the formed cylinder in a liquid-tight state by fusion bonding. CONSTITUTION:A filter membrane made of a tetrafluoroethylene resin having a thickness of 50-200mum and a pore size of 0.01-10mum is folded in a pleated state, in such a state both side surfaces thereof are held between reticulated supports made of a fluorocarbon resin, to form a cylindrical shape. Each end parts of this filter material 3 is engaged with a cap 7 and gradually inserted in the fluorocarbon resin for the end cap, which is melted under heating at temp. of the m.p. of the end cap or more in an end cap mold, to perform the integral fusion bonding of said end part 4 and the end cap 7. After the filter material 3 is sedimented in the resin up to a depth of 1-10mm, the mold is cooled.
Patent JP-2001095307-A (JP)
Title: Ridge-arranging machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To heighten the traveling properties of a traveling body in small turn and the stably traveling properties of the traveling body at a not-operating time such as a transporting time and an unused time by changing the position of a ridge-arranging implement from one side position to an intermediate rear position. SOLUTION: A position-changing structure 8 for changing the position of an attaching member 7 to the one side position D of the traveling body 1 or an intermediate rear position E is arranged between a linking member 3 and the attaching member 7, and a shaft 15 for inputting the power becoming a power source of the ridge-arranging machine Q is arranged in the attaching member 7. A power-transmitting structure 17 is arranged between the power- inputting shaft 15 and a power-outputting shaft 16 of the traveling body 1.
Patent JP-S63134622-A (JP)
Title: Exothermic agent and electric furnace steel making method
Inventor: HOSHINO KAZUHISA
IPC: C21C5/52
Filed: 1986-11-26
Abstract: PURPOSE:To produce an exothermic reducing agent for electric furnace steel making having high heat energy and reducing power by using a mixture composed of metal aluminum, iron oxide, common salt and calcium fluoride to prepare said exothermic reducing agent. CONSTITUTION:The exothermic reducing agent is prepd. by adding a small amt. of the common salt and calcium fluoride to a thermit agent consisting of the mixture composed of the metal aluminum and iron oxide. The metal aluminum may be incorporated therein with impurities to some extent and is adequately an aluminum ash. The iron oxide may be any of Fe2O3, Fe3O4 or FeO and may be scale generated in the production stage of iron and steel products. The pulverized matter of raw salt and rock salt (about 96-97% NaCl purity) is used as the common salt. The pulverized matter of natural fluorite is usable as the calcium fluoride. An example of the compounding ratios thereof is about 20-30wt% aluminum ash (about 30-35% metal aluminum), about 60-70wt% scale (about 99% iron oxide), about 5-10wt% rock salt, and about 5-10wt% fluorite.
Patent JP-H09165305-A (JP)
Title: Substituted alpha, omega-aminoalcohol derivative and its preparation
Inventor: BERUNTOOBIIRANTO KURIYUUGAA
IPC: C07C/
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative useful as agents for repelling insects and mites. SOLUTION: This substituted α,ω-aminoalcohol derivative of formula I (X is COR<11> or R<13> ; R<1> is a 1-7C alkyl, a 3-7C alkenyl, etc.; R<2> , R<11> , R<13> are each a 1-6C alkyl, a 2-7C alkenyl; R<3> , R<4> , R<5> , R<6> , R<7> , R<8> are each H, a 1-6C alkyl, etc.,) is obtained by reacting an α,ω-aminoalcohol of formula II with a carboxylic acid derivative of formula III (Y is a halogen, etc.,) suitably n the presence of an acid receptor (e.g. triethylemine, calcium carbonate) suitably in a diluent (e.g. toluene, CH2 Cl2 ) at -40 to 110 deg.C.
Patent JP-S63132759-A (JP)
Title: Control device for pushing force of pinch roll
Inventor: YAMAMOTO HIRONORI
IPC: B22D11/20
Filed: 1986-11-25
Abstract: PURPOSE:To control the pushing force of pinch rolls in wide range by controlling hydraulic pressure supplied to the rod side opposing to the specified pressure of head side of a pushing cylinder for pinch roll communicating to hydraulic supplying piping through a pressure reducing valve with electromagnetic proportional relief. CONSTITUTION:At the time of descending a dummy bar by pressurizing, an exciting coil 12b of working pressure change-over valve 12 is excited and hydraulic oil is supplied to the end part 4a of head side of cylinder 4 from the hydraulic supplying piping 9 of high pressure through a piping 7, and returned to a piping 11 from the end part 4b of rod side through a piping 8. At the time of taking out the dummy bar and drawing a cast slab, an electromagnetic coil 12a is excited, to excite electromagnetic cut-off valves 14, 16 and the hydraulic pressure at the constant pressure is supplied to the end part 4a of head side from a hydraulic piping 10 through the piping 7 by a balancing valve 20. Further, the pressure adjusted from the piping 10 by the pressure reducing valve 17 with electromagnetic proportional relief is supplied to the end part 4b of rod side through pipings 15, 8. In this way, the pushing force of pinch rolls 1 pressing the cast slab 2 is controlled in an extremely wide range.
Patent JP-H1099458-A (JP)
Title: Mask
Inventor: KANESHIRO SATORU
IPC: A61M16/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To restrain a decrease in heightwise dimensions during wearing by integrally sewing a base fabric, unidirectional fiber webs and crossed fiber webs with one another so as to have a laminated structure in which the fibrous orientation of the unidirectional web is coincident with the heightwise direction of a filtering material zone. SOLUTION: Unidirectional fiber webs and crossed fiber webs are integrally sawn so as to obtain a laminated structure of, for example, four layers in which the fbrous orientation of the unidirectional fiber webs is coincident with the heighwise direction of a filtering material zone 11. The rate of surface density of the unidirectional fiber webs is set to be greater than about 10wt.% so as to prevent the heightwise dimensions of the mask from decreasing even though ear hooks 13, 13 are stretched. If the quantity of the unidirectional fiber web is smaller that mentioned above, it is difficult to reduce the variation in dimensions.
Patent JP-H0585300-A (JP)
Title: Air bag control device
Inventor: HIRANO KAZUO
IPC: B60R21/16
Filed: 1991-09-30
Abstract: PURPOSE:To provide a control device which eliminates delay in starting inflation of an air bag that might be caused depending on instantaneous generation of acceleration change due to collision state of a vehicle or sensor noise. CONSTITUTION:An air bag control device is provided with a first comparison part 2 for generating a calculation start signal when a detection signal from an acceleration sensor is more than a threshold value and a first calculation part for integrating acceleration change from receiving the calculation start signal and for generating an air bag ignition signal when it exceeds a predetermined value. In addition, a second comparison part 2A which is operated with a delay of a predetermined time after output of the calculation start signal from the first comparison part and a second calculation part 3a.
Patent JP-H0595488-A (JP)
Title: Huffman code decoder
Inventor: IWANO TORU
IPC: G06T9/00
Filed: 1991-10-01
Abstract: PURPOSE:To attain decoding of Huffman data sent in various bits. CONSTITUTION:Transmission data are set to a shift register 1 and the set data are sequentially shifted to a shift register 2. Number of times of shifts is counted by a counter section 3 and data in the register 2 are used for an address to read data in a ROM 4 and the shifted data are converted into prescribed bit data. Huffman decode enable/disable information is read from a ROM 5 by using the data of converted prescribed bit and the count as an address, a control section 7 discriminates Huffman code enable/disable state, and in the case of decoding enable, and an address used to read Huffman coding data is outputted based on the data from the ROM 5 and an address by the count. The Huffman decoding data are read from the ROM 5 by using the address and latched in a latch section 6 to attain Huffman decoding of the data shifted in the registration 2.
Patent JP-H01123063-A (JP)
Title: Vacuum equipment
Inventor: KUNIDA SHINOBU
IPC: C23C14/22
Filed: 1987-11-06
Abstract: PURPOSE:To simplify a transfer operation mechanism in the vicinity of a gate valve by rotating pinions and shafts by the actuation of a rack to lift up a partition door and moving a pedestal in a shaft direction to carry out the opening and closing of the partition door. CONSTITUTION:In a moving mechanism section of a partition door 13 of vacuum equipment installed with a gate valve, a rack 23 meshing with pinions 16 is fixed via members 33 to both shafts of an air cylinder 32. The shafts of the air cylinder 32 are moved and shafts 14 and rotated counterclockwise, and the partition door 13 is separated from a partition plate 11 by means of the members 33. The shaft of a single pedestal-type air cylinder 34 fixed to a pedestal 22 is projected and the pedestal 22 is moved, and the partition door 13 is moved from the position above an opening 12 to carry out an opening movement. On the other hand, a closing movement is carried out by drawing back the shaft of the air cylinder 34 and returning the partition door 13.
Patent JP-H09130797-A (JP)
Title: Image processing device and method
Inventor: DATAKE KENJI
IPC: H04N19/80
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the image quality by checking a local property of an image whose image quality is deteriorated by coding so as to control the strength of smoothing of a filter thereby making image quality deterioration unremarkable. SOLUTION: An image signal whose image quality is deteriorated by coding is received by an input terminal 11. A image signal whose image quality is deteriorated by the coding received from the input terminal 11 is given at first to an area division means 12, in which the signal area is divided into small areas. The area division is made by the same size of a square block size equal to that for DCT coding. The image signal subject to area division into blocks is given to a filter control means 13 and a filter 14. Then the filter control means 13 generates a signal S to increase the smoothing as a difference between a maximum value and a minimum value of a picture element value in the divided image area is larger and to increase the smoothing as a difference between a maximum value and a minimum value of a picture element value in the divided image area is smaller.  The filter 14 changes the strength of smoothing by the signal S to apply filtering processing to an input image signal.
Patent JP-2001103003-A (JP)
Title: Method and system for providing information to mobile object and storage medium with its control procedure recorded therein
Inventor: ISAJI MAKOTO
IPC: H04W88/18
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To realize a method which allows an information providing side to transmits a message for urging a calling before a mobile object visits to the mobile object meeting conditions, about a system in which an information center decides the mobile object needed by the information providing side and transmits the information on the mobile object to an information providing terminal, the information providing terminal side transmits information to the mobile object, and the mobile object displays the transmitted information. SOLUTION: This information center decides the mobile object needed by the information providing side by using a mobile object information database, in which the tendency of the mobile object is recorded and the necessary condition database in which the necessary condition of the mobile object desired by the information providing side is recorded and transmits the information of the mobile object decided as being necessary for the information providing side to the information providing terminal, the information providing terminal displays the transmitted information of the mobile object on a displaying part and also transmits it as a message to the mobile object, the mobile object displays the message transmitted from the information providing terminal on its own displaying part,  and the information provider transmits the information only to the needed mobile object and displays the information.
Patent JP-S61158075-A (JP)
Title: Data access system
Inventor: YOSHIZAKA ISAO
IPC: G11B20/10
Filed: 1984-12-28
Abstract: PURPOSE:To extract a desired data in high speed by resetting a counter when a data has a specific pattern. CONSTITUTION:When a rewinding command is received from a host computer 1, a direct memory access channel controller 4 applies a processing for rewinding. A VTR9 is rewound, an initial set signal detection section 6 detects the initial set signal, a counter 7 is reset. The direct memory access channel contoller 4, when it receives a read command from the host computer 4, compares a read position designated by the command with a count of the counter 7 and forwards or reverses a video tape in high speed according to the result of comparison. When a desired position is reached, the direct memory access channel controller 4 commands read to the VTR9 and commands encoding to a PCM encoder/decoder 8. Then a PCM signal outputted from the PCM encoder/decoder 8 is stored in a memory 2 via buses B1 and 3.
Patent JP-H01123044-A (JP)
Title: Golden hard alloy and ornament coated with same
Inventor: SUZUKI HISASHI
IPC: C22C29/00
Filed: 1987-11-09
Abstract: PURPOSE:To obtain the above alloy having high hardness, superior corrosion resistance and fine gold color by adding a specified amt. of Al to Co. CONSTITUTION:Powdery starting materials are prepd. so as to provide a compsn. consisting of 21-41wt.% Al and the balance Co. They are mixed by means of a ball mill or the like, compacted and melted by heating in an atmosphere of Ar, etc., to produce a Co-Al alloy. A composite alloy consisting of 50-99.5vol.% of the Co-Al alloy and the balance one or more kinds of carbides, nitrides or oxides as hard materials or 10-99.5vol.% of the Co-Al alloy and the balance TaC and/or TiN as golden materials having high hardness may be produced. The Co-Al alloy is a golden hard alloy having high hardness and superior corrosion resistance. When a base metal is coated with the Co-Al alloy in about 0.5-10mum thickness, a golden ornament hardly causing exfoliation and having high hardness and corrosion resistance can be obtd.
Patent JP-H02128206-A (JP)
Title: Solar battery simulator
Inventor: KUMANO MASAYOSHI
IPC: G05F1/67
Filed: 1988-11-09
Abstract: PURPOSE:To obtain a solar battery simulator outputting the VI characteristic of the solar battery which makes a high speed response and which is stable by controlling an output voltage with setting an operating point voltage corresponding to a load impedance at a certain time as a direct reference voltage. CONSTITUTION:A memory circuit 7A for storing the characteristic of the solar battery, which sets respective quantities of solar radiation epsilon1-epsilonn as parameters, stores a relation between the impedance Z of the load 2 and the operating point voltage V as pattern data. Then, the output voltage is controlled with setting the operating point voltage V corresponding to the load impedance Z at that time as the reference voltage and the reference voltage is a command value. Thus, the solar battery simulator which can speedily and stably obtain the output of a voltage current characteristic (VI characteristic) that is approximated to the solar battery can be obtained.
Patent JP-H09123031-A (JP)
Title: Assembly line system
Inventor: SASAKI TOSHIRO
IPC: G05B19/418
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently assemble works corresponding to products of variable kinds and quantities in accordance with the assembly operation speed of the individual workers with respect to an assembly line system which stops a self- traveling truck loaded with works at an assembling operation station and let it leave the station after completing the assembly of the works. SOLUTION: Upon arranging a party of a pair of assembly operation stations 17, 17 in series of three parties so as to sandwich of one of the workers A to C, a first branch guide line 14 branched off from a main running guide line 2 is arranged on one of the sides in the arranged direction of these parties, and a second branch guide line 15 is arranged on the other side, while connection is made of respective assembly operation stations 17 to both branch guide lines 14, 15 by a station guide 19, and a main branch dog 21 for making one of the trucks of the branch guide lines 14, 15 run is provided on the main running guide line 2. A sub-branch dog 27 is provided on the upstream side of the branch point to respective station guide lines 19 of branch guide lines 14, 15.
Patent JP-H10116436-A (JP)
Title: Optical pickup device
Inventor: KATSUMA TOSHIAKI
IPC: G11B7/135
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To perform focusings with respect to plural optical disks whose thicknesses are different from each other, with high accuracy, by inserting or retreating a light-transmissive flat plate for compensating optical thickness in accordance with the plural optical disks whose geometrical thicknesses and optical thicknesses are different from each other. SOLUTION: In the case of a first optical disk whose optical thickness T1 is thicker, a laser beam 2 is projected on a disk 6 without interposing a light- transmissive flat plate 8 compensating an optical thickness and in the case of a second optical disk whose optical thickness T2 is thinner, the laser light beam 2 is projected on the disk 6 by interposing the flat plate 8. The thickness (t) of the flat plate 8 is set so that a spherical aberration amount by an optical system arranged in the light beam becomes smaller than that at the time when (t) is made to be T1 -T2 by using a skew ray formula.
Patent JP-S61257402-A (JP)
Title: Method for molding inside surface of irregular shaped hollow metallic article
Inventor: TONEGAWA YASUNOBU
IPC: B22F3/14
Filed: 1984-12-25
Abstract: PURPOSE:To mold easily the inside surface of an irregular shaped hollow metallic article with high accuracy by laminating a coating body consisting of high melting point metallic powder onto the surface of a core body and increasing the lamination density then exerting an isotropic pressure and high temp. thereto to melt away the core. CONSTITUTION:The coating body 3 consisting of the metallic powder having a high m.p. than the m.p. of the core body is laminated on the surface of the core body 1. The above-mentioned lamination can be executed by using a plasma spraying device or powder molding device, etc. The laminated body 3 is then treated with a high-pressure press device (not shown) to increase the lamination density of the body 3. The body 3 is thereafter put together with the core body 1 into a hot hydrostatic pressurizing device (not shown) and is treated by the isotropic pressure and high temp. exerted thereto with an inert gas such as Ar as a pressure medium. The hollow inside surface of the body 3 is thereby precisely metallized and the core body 3 is melted away so that only the body 3 remains. The hollow article is thus obtd.
Patent JP-2001102185-A (JP)
Title: Method for controlling pi of a spotlight
Inventor: NARUO HIDEJI
IPC: F21S10/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling PI of a spotlight to improve the normal and transient characteristics in the speed control thereof. SOLUTION: In a spotlight that may be tilt-driven or focus-driven, the direction of the tilt-driven or focus-driven is determined according to the target rotational speed ωtr or the commanded value Vr. The driving direction and the shift of tilt angle or focus-driven are used to obtain a mathematical function, according to which the integration gain and proportional gain are changed. In addition, in a spotlight that may be tilt-driven, pan-driven, or focus-driven, the shift of the tilt angle or focus-driven is used to obtain a function, according to which the integration gain and proportional gain are changed.