baber/WOPTO huggingface dataset:
Patent JP-2000289250-A (JP)
Title: Led array chip and led array print head
Inventor: TEJIMA MINORU
IPC: B41J2/44
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To enlarge the interval of chip while increasing the density of print dot. SOLUTION: A plurality of LED array chips 1 are mounted on a board at a chip interval d to constitute an LED array print head of print dot pitch P. A plurality of light emitting parts 4 are arranged while staggering in two rows on the LED array chips 1. The interval P2 of the array of light emitting parts is 2×P, for example. The LED array chip 1 has a parallelogramatic upper surface and the short side 1b of the chip makes an angle θ to the long side 1a of the chip such that it extends along the staggered emitting parts 4, i.e., extends in parallel with an axis R. When P2>P/31/2, the interval D of the axis R becomes larger than the print dot pitch P and the chip interval d can be increased as compared with a conventional LED array chip where the light emitting parts are arranged in a row, at a pitch P, on a chip having a rectangular upper surface.
Patent JP-2000289366-A (JP)
Title: Surface roughening method for support for planographic printing plate and device
Inventor: KIMURA TORU
IPC: G03F7/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To improve stainless property at printing under a state the difficulty to get caught and a plate wearability at the printing of the support for a planographic printing plate are maintained favorably. SOLUTION: Since a plurality of stages of grinding brushing devices 24 (or 24A, 24B and 24C) are arranged along the running passage of a web 11 under the condition that the more backward a grinding brushing device locates, the more fine grey is formed with the device, the projections and corners of the grey formed on the surface are scraped smoothly. Thus, the difficulty to stain can be improved under the state that the difficulty to get caught and a plate wearability at a printing are maintained favorably.
Patent JP-H10280381-A (JP)
Title: Ground improving material and ground improving method using the same
Inventor: MATSUO OSAMU
IPC: E02D3/08
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a ground improving material and a ground improving method which is suitable for high permeable sand quality soil ground rich in underground water and in which proper pile strength can be secured. SOLUTION: Ground improving material is driven in the form of a pile and soft ground is improved. The ground improving material mixes retardant quick lime which is obtained to bake lime stone at high temperature, in which the particle diameter f hydrochloric acid titration 10-minute value is prepared 10 mm or smaller at 150-300 cc, cement-based solidifier and permeable material, and its weight is mixed at a rate of retardant quick lime : cement-based solidifier : permeable material = (20-30):(10-30):(40-60).
Patent JP-S5438212-A (JP)
Title: Decarburization amount measuring device in vacuum decarburization furnace
Inventor: FUJISAWA AKIRA
IPC: G01N21/62
Filed: 1977-08-31
Abstract: PURPOSE:To provide the title device by which measurement of good accuracy is enabled by installing a conductance variable valve mechanism to a gas collection pass so as to always maintain the press. inside a gas analyzer optimal.
Patent JP-S588350-A (JP)
Title: Associative processor
Inventor: OGURA TAKESHI
IPC: G11C15/04
Filed: 1981-07-06
Abstract: PURPOSE:To store data of a desired word, by performing a word parallel bit serial operation only for a data of a designated word or only for data other than the designated word. CONSTITUTION:A word selected with a retrieved data, i.e., a word with a register 7 set to ''1'', becomes the objective of a word parallel bit operation. The selector 6 is retrieved and switched to a register 3, a control signal is applied to the retrieved data line of an associative memory cell array in place of the retrieved data, the combination of ''0'' and ''1'' is changed, the OR between the result of retrievel on a signal line 0 and the output of the register 3 is taken at an OR gate 1, the storage of the sum to the register 3 again is repeated to execute the word parallel bit serial operation. As a result, a word line driving circuit 5 is driven, and the output of the circuit 5 is transmitted to a word line W via an AND circuit 8 in the word where the output of the register 7 is at ''1'', and the data is stored without being changed by the word of ''0''.
Patent JP-S59229284-A (JP)
Title: Welding method in juncture having three-dimensional shape
Inventor: YADA TOSHIO
IPC: B23K9/032
Filed: 1983-06-13
Abstract: PURPOSE:To permit easy welding in the part of a juncture having a three-dimensional shape by forming preliminarily a pedestal having a two-dimensional shape to the juncture by build-up welding and performing normal welding via the pedestal. CONSTITUTION:The sizes for the inside and outside diameters of a base pipe 2 and a nozzle stub 1 are inputted to a control device in which build-up welding conditions are calculated and the pipe 2 is subjected to three-dimensional build-up welding in the prescribed position under the determined conditions, thereby forming a pedestal 4 shown in the figure (a). A hole 2b communicating with the central hole 4a of the pedestal 4 is machined to the pipe 2 as shown by the figure (b). The inside circumferential surface of the hole 4a is flattened and the outside circumferential surface 4b of the pedestal is also machined to a smooth surface. The nozzle stub 1 is placed at the top end 4c of the pedestal 4 and a groove 3 is welded circumferentially as shown in the figure (c). The weld line in this stage has a two-dimensional shape and therefore the welding in the groove is easily automated and the edge preparation of the nozzle stub 1 is easy on account of the two-dimensional shape. The need for a special working machine is thus eliminated.
Patent JP-H02286562-A (JP)
Title: Paper sheet treatment device
Inventor: MIYAGAWA SHINJI
IPC: B65H29/58
Filed: 1989-04-25
Abstract: PURPOSE:To obtain a compact and high-speed processing device capable of properly aligning the top and back sides of a paper sheet and the like for preventing the abnormal transfer of the paper sheet and the like by combining a reversal member for reversing the top and back sides of the paper sheet and the like upon receipt of a signal for identifying either side, a paper sheet interruption member and a paper sheet stopping member, respectively with a transfer passage. CONSTITUTION:When an identification part 1 judges that a paper sheet and the like 38 are placed with the back side on top, a paper sheet stopping member 14 projects to the outlet of a reversal space part, and another paper sheet stopping member 15 retreats. As a result, the paper sheet and the like 38 is fed from the outlet 4 of the identification part 1 to the first transfer passage comprising the combination of belts 5 and 6. Thereafter, the paper sheet and the like 38 are fed to a reversal space part between the belt 5 and a guide 12 via a rotational member 13, and the tip of the paper sheet and the like 38 come to be in contact with the sheet stopping member 14, thereby stagnating the paper sheet and the like 38. Furthermore, as the rotational member 13 continues to turn, the paper sheet and the like 38 are fed to the third transfer passage from the trailing end thereof and converge along a guide 11 into the transfer passage comprising the combination of belts 6 and 9. In this case, the paper sheet and the like are reversed in respect of sides. Also, the fitting of a sheet interruption member prevents the paper sheet and the like 38 from being sent to the third transfer passage.
Patent JP-S62262181-A (JP)
Title: External character registration mechanism
Inventor: SUGIE MISAKO
IPC: G06F3/153
Filed: 1986-05-08
Abstract: PURPOSE:To reduce a time required for the generation of a pattern, and to facilitate the registration of an external character, by inputting the pattern desired to register as the external character from an image scanner. CONSTITUTION:First of all, an original is written at an image data storage part 5 as a black and white variable density image data by an image scanner 4. By depressing an external character registration key on a keyboard 1, a system control part 2 starts up an external character processing part 7. When the external character is generated, the external character processing part 7 displays the image data preserved at the storage part 5 on a CRT monitor 10 through an image processing part 6. Also, when the external character is corrected, a correction is performed by depressing a correction key on the keyboard 1, moving a cursor to a dot position, and inverting the dot pattern. After the image data is decided as the external character, it is preserved as an external character data at an external character storage part 8. Thereby, the generation of the pattern can be simplified, and the registration of the external character can be facilitated.
Patent JP-S61262902-A (JP)
Title: Producing method for nc part program
Inventor: SEKI MAKI
IPC: G05B19/4097
Filed: 1985-05-17
Abstract: PURPOSE:To produce an NC part program by supplying only the desired data in an interactive way after giving the real numbers successively and in an interactive way to the variables included in the pictures displayed on a screen. CONSTITUTION:A screen picture for producing a graphic definition sentence is produced with use of the variable symbols for expression of the form elements of a parts. While another screen picture is produced with use of the variable symbols for expression of the numerical values needed for production of a movement definition sentence. These two screen pictures are registered together with each memory number. Then a processor reads a screen picture 11 of a designated picture number out of a memory and displays it on a display screen DSP together with its setting sentence 12a. An operator gives the real numbers successively to the variables included in the picture 11 through a keyboard in an interactive way. These given real numbers are stored in the memory and at the same time the variable symbols displayed on the DSP are replaced with those supplied real numbers. These operations are repeated for production of an NC part program using an automatic programming language.
Patent JP-S59231227-A (JP)
Title: Frictional clutch apparatus
Inventor: SUZUKI KIYOHARU
IPC: F16D13/56
Filed: 1983-06-13
Abstract: PURPOSE:To lighten the reverse load transmitted from a driven shaft and prevent early abrasion of a clutch plate by installing a unidirectional clutch connected to a driving source, between a boss part connected to the driven shaft and a driven part. CONSTITUTION:When an excessive reverse load is applied from an intermediate shaft 12 side by the application of engine brake, the number of revolution of a boss part 31 increases over the number of revolution of a clutch housing 22. Then, the transmission between the boss part 31 and a driven part 32 is eliminated by the action of a unidirectional clutch 35. Therefore, the reverse load is transmitted to the driven part 32 side through the contact surfaces 37 and 38 between the boss part 31 and an intermediate member 33. Since the capacity for power transmission is reduced in comparison with that between clutch plates 24 and 25, slip is generated between the contact surfaces 37 and 38, and the reverse load is absorbed and lightened.
Patent JP-H11285896-A (JP)
Title: Fixing device for pipe welding
Inventor: NOMA JUNICHI
IPC: B23K37/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To allow welding of the entire circumference of a pipe in the butt welding of a bent pipe, by fixing the pipe from the internal face while a positional relation is held suitable for welding, without the need of tack welding. SOLUTION: In a fixing device to be used for pipe welding by butt welding, arranged are a connecting member 5 which is formed at a bent angle coincident with one inside both pipes P, a pair of shafts 1 connected to both ends of the connecting member 5, a guide member 2 which is fitted to the shaft 1, an expanding member 3 which, guided by the guide member 2, is freely movable in the radial direction, a conical member 4 which, fitted to the shaft 1, moves the expanding member 3 in the radial direction, and a pipe positioning member 6 which, fixed on the connecting member 5, is situated on the abutting face of both pipes P; the expanding member 3 is press-fixed on the inner face of the pipes P.
Patent JP-S589844-A (JP)
Title: Infrared optical fiber
Inventor: MATSUMURA HIROYOSHI
IPC: G02B6/10
Filed: 1981-07-08
Abstract: PURPOSE:To manufacture an infrared optical fiber having low transmission loss, in a relatively short time, by heating halides or hydrides of a metal and a chalcogen element in a glass tube to deposit the compound of the metal and the chalcogen element in the form of a hollow tube, and drawing the glass tube together with the chalcogenide tube keeping the hollow state of the tube. CONSTITUTION:The halide or hydride of a metal such as As, Si, Ge, Sb, P, etc. and the halide or hydride of a chalcogen element such as S, Se, Te, etc. are used as the starting raw materials. A mixture containing the starting raw materials is introduced into a glass tube and heated to effect the reaction of the metal with S, Se or Te and deposit a chalcogenide glass in the glass tube. The glass tube is drawn together with the deposited hollow chalcogenide glass to a filament keeping the hollow state of the chalcogenide glass to obtain an optical fiber having a chalcogenide layer deposited to the inner wall of a hollow glass fiber and composed of a core consisting of air and a clad consisting of a chalcogenide glass having high refractive index and good infrared transmittance.
Patent JP-H11288014-A (JP)
Title: Frequency variable laser beam source apparatus
Inventor: MACHITORI SEIHAN
IPC: H01S3/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the likelihood ratio, stability, set resolution and variable range of frequencies by obtaining the orthogonal phase heterodyne signals from the output light and sidebands of a wavelength variable light source by using two photodetectors and controlling the frequency of the output light. SOLUTION: The frequency variable light source apparatus consists of a frequency reference light source 1, a sideband generating means 2, the wavelength variable light source 3, an optical heterodyne image removing receiver (optical IRM) 4, a comparing means 5 and a control section 6. The sideband generating means 2 is inputted with the output light of the frequency reference light source 1 as input light and generates the many sidebands of the known frequencies. The optical IRM 4 receives the output of the sideband generating means 2 and part of the output light of the wavelength variable light source 3 and outputs the two heterodyne signals varying in phase by 90 deg. from each other.  The comparing means 5 outputs the control signal to the wavelength variable light source 3 in such a manner that the frequencies of the heterodyne signals attain the prescribed offset frequencies including codes in accordance with the orthogonal phase heterodyne signals from the optical IRM 4.
Patent JP-H11287432-A (JP)
Title: Ash melting furnace
Inventor: TAGUMA MASAO
IPC: F23J1/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an ash melting furnace, which permits stable discharge of a molten slag, by providing a slag discharge port with an effective heating means at a lower cost in the ash melting furnace wherein an ash supply port is provided on one end side of a furnace body while a discharge port of molten slag is formed on the other end side thereof and ash supplied from the ash supply port is melted by heating with a burner being moved to the side of the discharge port along an inclined furnace bottom to be discharged from the slag discharge part of the discharge port as molten slag. SOLUTION: In an ash melting furnace which comprises a discharge port 57 having an ash supply part 53 provided on one end side thereof and a slag discharge part provided on the other end side thereof, an inclined furnace bottom 55 provided therebetween and a main burner 52 which heats ash on the inclined furnace bottom 55 to discharge a molten slag from the slag discharge part, an oxygen lance 11 for burning an unburned component of an exhaust gas is provided to heat the molten slag at a part facing it of the slag discharge part.
Patent JP-S5439230-A (JP)
Title: Burner element for use in combusion of liquid fuels
Inventor: SHIMOJIMA AKIHIKO
IPC: F23D3/18
Filed: 1977-09-02
Abstract: PURPOSE: To provide a burner element for use in combustion of a liquid fuel which has a simple structure, being easily and inexpensively produced, and comprising; sucking up a liquid fuel such as kerosene with a porous member; gasifying for combustion the liquid fuel by means of an electric heater embedded in the said member. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60249805-A (JP)
Title: Magnetically levitating guiding device
Inventor: ITOU MASANOBU
IPC: B65G54/02
Filed: 1984-05-26
Abstract: PURPOSE:To eliminate production of a rotary moment at a vehicle by displacing four sets of paired permanent magnets opposed at the same polarity in the prescribed directions determined by arraying orders. CONSTITUTION:Long permanent magnets 2a-2d are mounted in the feeding direction of a movable article 1 by maintaining relations of la=ld, lb=lc with respect to the center line CG on the back surface of the article 1. On the other hand, permanent magnets 3a-3d are mounted in the same polarity opposing direction of the magnets 2a-3d in a conveying path 4. Permanent magnets 2a-2d and 3a-3d respectively make pairs, and displaced at +D0 or -D0 between the centers Ca-Cs and Ca'-Cd'. The displaced distances are + directioin for the sets A and D disposed outside the arraying direction of the permanent magnet pairs, and - direction for the sets B and C disposed inside the direction.
Patent JP-H09290563-A (JP)
Title: Reversible heat-sensitive recording material
Inventor: IIDA KAZUYUKI
IPC: B41M5/30
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To realize the lower image density at decolorization than ever, the scarce portion left uneliminated and the uniform elimination at the elmination temperature lower than ever and over the temperature range wider than even by a method wherein at least one kind of the specified decolorization accelerators is added. SOLUTION: By adding at least one kind of decolorization accelerators represented by formulae I, II, III or IV to reversible heat-sensitive recording material forming on a support and containing normal colorless or light-colored dye precursor and reversible developer, which develops reversible color tone change in the dye precursor by changing the cooling speed after heating, the reversible heat-sensitive recording material, by which the elimination of an image can be fully and uniformly carried out over wide temperature range.  In this case, A<1> represents monovalent substituent having two or more oxygen atoms, A<2> and A<3> represent respectively a divalent substituent having two or more oxygen atoms, R represents 10-24C hydrocarbon group, X<a> represents divalent group having at least one or more amide linkage and X<b> represents a trivalent group having at least one or more amide linkage.
Patent JP-S61276097-A (JP)
Inventor: SO RA ONGU
IPC: G07B15/06
Filed: 1986-05-07
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-S59232314-A (JP)
Title: Image projecting device with temperature compensation
Inventor: OGINO MASANORI
IPC: G02B7/02
Filed: 1983-06-15
Abstract: PURPOSE:To compensate the temperature degradation characteristic of a focal length by arranging a medium layer, whose refractive index is lowered in accordance with the rise of temperature, between a main lens and a CRT. CONSTITUTION:In an image projecting device using a lens such as a plastic lens whose focal length is changed in accordance with temperature, a medium layer 5 whose refractive index np is lowered in accordance with the rise of temperature is arranged between a main lens 2 and a CRT receiving face. A thickness lp of the medium layer 5 on the optical axis is regulated to compensate the change characteristic of the focal length of the main lens 2 to temperature. Thus, the change characteristic of the focal lens due to temperature is compensated to attain always a well-focused beatiful image.
Patent JP-2000299689-A (JP)
Title: Device and method for multiplexing/demultiplexing
Inventor: HIRAYAMA KOJI
IPC: H04L12/28
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication network control system suitable for mutually connecting an existent digital communication network or analog communication network with an ATM communication network, communication network for moving object or Internet. SOLUTION: In a multiplexing/demultiplexing device 40 for multiplexing/ demultiplexing communication information/control signals from the terminal of a moving object or to the terminal of the moving object, a header terminating part 401 receives the communication information from the terminal of the moving object made into ATM cell or communication information/control signals to the terminal of the moving object, terminates a header and outputs it to a conversion table 402 and an analyzing part 403. The analyzing part 403 analyzes CID, LID and RNTI extracted from the header terminating part 401. A multiplexing/demultiplexing part 405 multiplexes/demultiplexes the ATM cell for each kind on the basis of the analyzed result.  A header applying part 406 applies the destination of a processor to next perform processing as a header corresponding to the kind of output from the multiplexing/demultiplexing part 405 and outputs the result.
Patent JP-S63270766-A (JP)
Title: Production of red anthocyanin pigment
Inventor: MANO SATORU
IPC: A23L5/41
Filed: 1987-04-28
Abstract: PURPOSE:To obtain the title pigment excellent in heat and light resistance, by passing a pigment extract filtrate obtained by heating cut and wetted anthocyanin pigment-containing plant through a specified column for adsorption of the pigment and eluting the pigment with a solvent. CONSTITUTION:An anthocyanin pigment-containing plant (e.g., red cabbage) is cut and wetted with water and the pH of the mixture is controlled to about 3. The mixture is heated at 100 deg.C or below to extract the pigment, and the extract is filtered to obtain a pigment extract filtrate. This filtrate is passed through a column packed with a nonpolar porous polymer resin to cause said resin to absorb the pigment and the resin is washed with water. The pigment is eluted with a hydrophilic organic solvent (e.g., ethanol).
Patent JP-H05282481-A (JP)
Title: Bar code reading method and inspected body with bar code used for the same
IPC: G06K7/12
Filed: 1992-03-30
Abstract: PURPOSE:To easily obtain the bar code which appears when read and disappears after being read by sticking reversible thermal discoloring ink which decolors at room temperature, but colors when heated on the bar code. CONSTITUTION:Reversible thermal discoloring ink which colors in purple above 60 deg.C heating temperature is used as ink for printing the base 2 of the bar code 3 and reversible thermal coloring ink which colors in blue above 60 deg.C heating temperature is used as ink for a symbol 1 such bars or a number. Those discoloring ink materials are both lightly green at room temperature. A hot blast is blown to the bar code 3 of a cosmetic article to which a bar code like this is attached from a hot blast blower provided nearby a handy type optical automatic reader to read the bar code 3. The bar code 3 after being read decolors at room temperature.