baber/WOPTO huggingface dataset:
Patent JP-S58203979-A (JP)
Title: Novel benzoxazin-2-one compound
Inventor: BERUSORUDO NAA
IPC: C07D413/12
Filed: 1983-05-06
Abstract: This invention is directed to novel benzoxazin-2-ones of the formula <IMAGE>  (I)  wherein A is a sulfur atom or an SO, SO2, R-N=S, or R-N=SO2 group where R is a hydrogen atom or an acyl group; D is an alkylene group; R1 is an alkyl, phenylalkyl, cycloalkyl, or phenyl group; R4 is a hydrogen atom or an alkyl group; R5 is a hydrogen or halogen atom or a nitro or alkyl group; and R6 is a hydrogen or halogen atom or an alkyl group, having valuable pharmacological properties, particularly an antithrombotic activity. The compounds of Formula I may be prepared by the methods used for analogous compounds.
Patent JP-S60223242-A (JP)
Title: Bidirectional digital communication system
Inventor: TOYOSHIMA MASAKATSU
IPC: H04L5/14
Filed: 1984-04-19
Abstract: PURPOSE:To improve the transmission efficiency and the reliability of a bidirectional digital communication system by using a clock signal produced by applying the prescribed multiple to a bit clock reproduced from the digital information on a down line as a carrier of an up line. CONSTITUTION:The signal supplied through a demodulator 18 is demodulated at the terminal side 12 and supplied to a bit clock reproducer 20. Then the reproducer 20 reproduces the bit clock. This reproduced bit clock is supplied to a divider 22 to produce a clock signal by applying the prescribed multiple to the frequency of the bit clock. This clock signal is supplied to the input at one side of a multiplier 23 as a carrier. At the same time, the up data fed from an input terminal 24 is supplied to the other input of the multiplier 23, then sent back to the center side 11 through a BPF17 and an up line consisting of a transmission cable 16 and a BPF15 after the PSK modulation.
Patent JP-S6420187-A (JP)
Title: Recording material
Inventor: HASEGAWA KENJI
IPC: B41M5/52
Filed: 1988-03-31
Abstract: PURPOSE:To ensure excellent ink absorptivity and obtain a clear and beautiful image with high gloss and image density, by providing an ink transport layer and an ink-maintaining layer, and causing the ink transport layer to comprise a surfactant and/or a penetrant and a substance having the property of fixing a coloring agent contained in an ink. CONSTITUTION:A recording material comprises an ink transport layer and an ink-maintaining layer, wherein the ink transport layer comprises a surfactant and/or a penetrant and a substance having the property of fixing a coloring agent contained in an ink. The ink-maintaining layer comprises a substance having the property of fixing the coloring agent contained in the ink. The ink transport layer comprises, mainly, particles, a binder and the surfactant and/or the penetrant, and the particles or the binder has the property of fixing the coloring agent contained in the ink. With this construction, migration of the coloring agent or the like is sufficiently restrained, and lowering in image quality due to bleeding of the coloring agent or the like is prevented. Since ink permeability of the ink transport layer is not deteriorated because of the presence of the coloring agent-fixing substance, excellent ink absorptivity is ensured, and high image density is obtained.
Patent JP-S57195252-A (JP)
Title: Printing plate for halftone gravure
Inventor: IWAMOTO MASAO
IPC: B41N1/12
Filed: 1981-05-27
Abstract: PURPOSE:To obtain a printing plate for halftone gravure of simple engraving  process by coating a photosensitive high polymer material on backing to form a  photosensitive layer and photoengraving the same by using a positive film for  halftone gravure. CONSTITUTION:A photosensitive high polymer material such as polyamide photosensitive resins, polyester photosensitive resins, cellulose acetate photosensitive resins, photosensitive rubber or the like is coated and adhered uniformly to 5-150mu thicknesses on backing such as a non-shrinkable polyester film, a thin metallic plate or the like, whereby a photosensitive layer is formed. A positive film for halftone gravure is brought into tight contact with the resultant photosensitive film, and after it is exposed for a prescribed time, it is developed with a developing soln. and is dried by hot air, whereby the intended printing plate for halftone gravure is obtained. The resultant printing plate is mounted on a cylinder of a gravure printing machine by using double-coated adhesive tapes or the like, and is used in printing, whereby the sharp and clean printed matter is obtained.
Patent JP-H06290278-A (JP)
Title: Surface normal vector definition system
Inventor: OTA SATORU
IPC: G06T15/80
Filed: 1993-04-06
Abstract: PURPOSE:To smoothly express for example, a shading display by uniquely defining the direction of a normal vector on a surface when a figure for three- dimensional data of computer graphic processing is displayed. CONSTITUTION:A reference surface normal vector calculating process part 14 uniquely define the normal vectors of two adjacent surfaces to obtain reference surface normal vectors and processing from a side data searching processing part 15 to a surface normal vector defining processing part 16 by repeating as many times as all surface elements to generate normal vectors of all surface data; and a smooth shading display is obtained by vector arithmetic with sight direction vectors.
Patent JP-S59204580-A (JP)
Title: Recorder
Inventor: TOGANOU SHIGEO
IPC: B41J2/01
Filed: 1983-05-09
Abstract: PURPOSE:To enable to produce a desired printed matter easily and speedily, by providing a supplying system for a reflective recording member and a supplying system for a light-transmissive recording member. CONSTITUTION:A recording head 16 reproduces an image on a recording paper fed from a cassette 1, based on an image signal supplied from an image reading means or the like. On the other hand, a recording head 17 reproduces an image on a transparent resin film 4 fed from a cassette 3. When a film recording head selecting switch SW is not turned ON, rotation of a supplying roller 5 is started, whereby the paper 2 is supplied from the cassette 1. On the other hand, when the switch SW is turned ON, rotation of a supplying roller 6 is started, whereby the film 4 is fed from the cassette 3.
Patent JP-H06294010-A (JP)
Title: Production of polyester monofilament
Inventor: MASUDA TOYOHIKO
IPC: D01F6/92
Filed: 1993-04-06
Abstract: PURPOSE:To enable the industrial production of a polyester monofilament having excellent abrasion resistance and durability. CONSTITUTION:A polyester monofilament blended with a polyolefin-based thermoplastic elastomer is spun by melt-spinning and forcedly cooled immediately after the hot-drawing and/or heat-setting of the monofilament.
Patent JP-S556956-A (JP)
Title: Selection system
Inventor: DOI YASUO
IPC: H04L69/14
Filed: 1978-06-30
Abstract: PURPOSE:To carry out the selection of the circuits with the continuous circuit number and with omission of the hardware-type setting although the packaging sequence is altered at the circuit storage part for the selection system in which the circuits and others of the communication control unit controlling several units of circuits. CONSTITUTION:Comparator CP and adder AD of the same number as the storage circuit number are provided at the circuit storage part where an optional number of the circuits of line set parts LS1-LS3 and others. And common part CMN is connected to each circuit storage part via bus B and circuit selection bus LSB. Each circuit storage part is connected to the next circuit storage part via bus B as well as adder AD which adds the storage circuit number. For the No. n circuit, a comparison is given between the output of adder AD to add (n-1) and the circuit selection signal given from circuit selection bus LSB through comparator CP, and the circuit selection is carried out by the coincidence in that comparison.
Patent JP-S58197617-A (JP)
Inventor: YOSHIDA KAZUTOSHI
IPC: H01H13/00
Filed: 1982-05-12
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-H01253147-A (JP)
Title: Display tube for light source
Inventor: ICHIKAWA NORIHIRO
IPC: H01J31/15
Filed: 1988-03-31
Abstract: PURPOSE:To surely prevent the leakage to the other adjacent fluorescent face by inclining a control grid located on the periphery so that electrons passing it are correctly deflected toward the corresponding fluorescent face on the periphery. CONSTITUTION:Control grids 20a and 20b are provided to surround cathodes 6a and 6b respectively, the control grid 20a on the periphery is inclined upward so that electrons passing it are deflected toward the corresponding fluorescent face on the periphery. Thermoelectrons emitted from the cathode on the periphery are deflected according to the direction of its opening and collide with only the corresponding fluorescent face on the periphery, and the leakage to the adjacent other fluorescent face can be surely prevented.
Patent JP-H04314019-A (JP)
Title: Bream scanner
Inventor: USUI TAKESHI
IPC: G02B26/10
Filed: 1991-04-12
Abstract: PURPOSE:To constitute a beam scanner using a galvanometer with a simple circuit and to smoothly move beams from an original opsition up to a moving destination at a maximum speed or less only by impressing voltage corresponding to the data of moving destination or the moving destination itself. CONSTITUTION:This beam scanner is provided with a control circuit part consisting of a D/A converter 21, a waveform control circuit 41 and a driving circuit 31, the galvanometer 11 and a mirror 21 fitted to the rotational spindle of the galvanometer 11. A digital signal 103 sent from a controller to specify a moving destination is converted into an analog signal by a D/A converter 21, the analog signal is converted into a signal 107 capable of smoothly driving the galvanometer 11 and having a waveform whose changing ratio is less than a prescribed value by a waveform control circuit 41, the signal 107 is supplied to a driving circuit 31, and the driving of the galvanometer 11 is controlled by the driving circuit 31.
Patent JP-2000271799-A (JP)
Title: Press
Inventor: YOSHIDA MASAHIRO
IPC: B30B15/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To make the stroke length of the vertical motion of a slide changeable. SOLUTION: A press 10 includes frames 12, 14, plural posts 24 which are vertically extended and arranged on the frames movably in the vertical direction, an upper slide 22 attached to the upper end parts of the posts, a lower slide 28 attached to the lower end parts of the posts, a crankshaft 16 which is revolved by a driving source, a link mechanism 34 provided with 1st levers 42, 44 and 2nd levers 52, 54 which are bendably connected in order to make the lower slide execute vertical motion, the lever 42 on one side of which has a fixed-side supporting point 46 connected to the frame and the lever 54 on the other side of which has a movable-side supporting point 58 connected to the lower slide,  a connecting mechanism 36 for connecting the crankshaft 16 to the link mechanism in order to make the 1st and 2nd levers execute bending motion by the revolving motion of the crankshaft 16 and an adjusting device 38 which is connected to the above link mechanism or the connecting mechanism 36 in order to adjust the range of the bending angle of the 1st levers 42, 44 and 2nd levers 52, 54.
Patent JP-S59204409-A (JP)
Inventor: UCHIYAMA ISAO
IPC: H02G1/06
Filed: 1983-05-07
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-H09267365-A (JP)
Title: Gate cutting apparatus for preform
Inventor: KUBOTA KOJI
IPC: B29C45/38
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To cut a gate simply with a space saved by a method in which the gates of a preform received from the first transfer means are positioned in a prescribed cut dimension and cut, and these are made to be delivered by the second transfer means. SOLUTION: A horizontal transfer apparatus 3 which can deliver a preform molded by an injection molding machine with the same arrangement pattern as that during molding unchanged is installed, a cutting unit 5 which positions the gates of the preform in a prescribed cut dimension and holds them and the sprue cutter 6 of a cut means are provided. A vertical direction transfer apparatus 4 which receives it from the cutting unit 5 with the arrangement pattern unchanged and can deliver it to a pallet which is provided at a prescribed position as it is installed, and a pallet conveyer 7 is arranged downward to adjoin a preform take-out part. Accordingly, since gate cutting can be done efficiently, production efficiency improves, and the gate cutting can be done simply with a space saved.
Patent JP-S57195068-A (JP)
Title: Bobbin winding method
Inventor: HANDA RIYUUZOU
IPC: B65H54/14
Filed: 1981-05-26
Abstract: PURPOSE:To uniform the yarn winding tension and stabilize the yarn layers and also to prevent the yarn from sloughing off from the bobbin or falling off in loops by moving the bobbin back and forth at a relatively high speed when winding a yarn on the bobbin, thereby reducing the differences in the winding diameters. CONSTITUTION:While traversing with an amplitude L, the traversing position is advanced as much as a distance A to a certain position in the middle of the stroke of travel T at a speed greater than in the conventional traverse motion, thereby to build up the basic layers of yarn 5 with a slope gentler than that of an inclined plane 3. On the basis of the gentle slope around the basic yarn layers 5 and in order to maintain the gentle inclined plane, the bobbin is moved back as much as a distance B with an amplitude L at a relatively high speed. Then the bobbin is moved forward to C in the same manner and back as much as C. This back-and-forth movement is repeated several times and finally the bobbin is advanced as much as M to wind the yarn up to the end of the travel T, this is, to the end of the bobbin 4.
Patent JP-H03278070-A (JP)
Title: Image reader
Inventor: HAYASHI TATSUSHI
IPC: H04N1/04
Filed: 1990-03-27
Abstract: PURPOSE:To evade the deviation of an exposing distance caused by the floating of an original at an exposing position and to resolve the deviation of focal point in exposure by setting the exposing position where slit-exposing is carried out to the upstream side in the carrying direction of the original compared with a pressing position as for the original carried on a transparent plate. CONSTITUTION:The originals D and Di whose original images are read out are guided along one surface of the transparent plate 64. At this time, a carrier roller 5 presses the original on the surface of the transparent plate 64 and carries it. Exposing means 71 and 72 are stopped and disposed on the other surface side of the transparent plate 64 and expose the original images of the originals D, and Di carried by the carrier roller 5 via the transparent plate 64, to optically read out them. The exposing position is set to the upstream side in the carrying direction of the original compared with the pressing position where the carrier roller 5 presses the originals D and Di on the transparent 64. Thus, a part where so-called floating occurs can not be exposed, so that the deviation of the exposing distance of the original at the exposing position, and further, the deviation of the focal point of a read out original image are resolved.
Patent JP-S5414135-A (JP)
Title: Computer with printer
Inventor: NISHIMURA KOUSUKE
IPC: G06F3/12
Filed: 1977-07-04
Abstract: PURPOSE: To enable to confirm the mode set after calculation, by printing the mode symbols either of decimal number, circular measure, degree-minute-second, corresponded at the execution of a calculation including trigonometric functions, at the end of calculation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11261159-A (JP)
Title: Semiconductor laser
Inventor: KOBAYASHI YUTAKA
IPC: H01S5/042
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To relax strains which are caused by the heat produced in an active layer during driving at the interface between a semiconductor laser and a metal heat sink and concentrated on the edge of a current-restricted stripe or active layer, etc., when the semiconductor laser of electrode stripe structure due to junction down having an electrode stripe structure is bonded directly to the metallic heat sink. SOLUTION: A semiconductor thermally diffused layer 12 embedded in a recess 11 of the semiconductor laser of an electrode stripe structure and a semiconductor thermally diffused layer 1 of several micrometers thickness over the entire surface are provided to be bonded directly to a metal heat sink 20.
Patent JP-H06306570-A (JP)
Title: Method and fixture for cooling tubular base plate upon thermal spraying thereto
Inventor: JIYON II NAAZU
IPC: C23C4/12
Filed: 1994-04-19
Abstract: PURPOSE: To provide a new fixture for cooling during thermal spray coating to a tubular substrate, particularly, to a tubular ceramic substrate and an oxygen sensor, to provide an improved cooling method and to provide an improved substrate supporting method.  
     CONSTITUTION: This is a cooling fixture for thermal spraying and includes a rotatable cooling fixture for supporting a tubular substrate 10 such as an oxygen sensor. A cooling tube extends from the tubular member into an opening end 11 of the substrate 10 to form an annular channel. The other end 13 of the substrate 10 is closed. For example, air is forced through the cooling tube into the substrate and thence out via the annular channel, to cool the substrate during thermal spray coating of the outside surface. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S558135-A (JP)
Title: Rewritable programable logic array
Inventor: TANAKA MAMORU
IPC: G06F7/00
Filed: 1978-07-04
Abstract: PURPOSE: To realize an optional logic function in a dynamic way as well as to secure memorization of the memory information with every word and bit by using only the simple and general-purpose current switching bistable memory cell for the intersection cell.  
     CONSTITUTION: The rewritable programable logic array consists fundamentaly of retrieving circuit part 1 which carries out the operation of NOR (inversion + AND) or NAND (inversion + OR) plus reading circuit part 2 which performs also the NOR or NAND operation. Both circuits 1 and 2 feature the same components substantially and comprise selection circuits 13 and 23 which select and invert reading input signals 130 and 230 as well as writing input signals 131 and 231; retrieving array part 14 composed of the current switching memory cell groups existing at all intersections formed by sense driving paired lines 15 and 25 crossing designated lines 10 and 20; reading array part 24; and sensor driving circuit parts 16 and 26 connected to lines 15 and 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01249436-A (JP)
Title: Transparent conductive film and its manufacture
Inventor: INOUE KEIJIRO
IPC: H01B5/14
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a conductive film having superior adhesive property between a conductive layer and a film supporting body thereof, superior strength of said conductive layer and the like, without moisture dependency of a resistance value, by composing said conductive layer mainly of a binder resin and conductive powders which have the concentration distribution in a depthwise direction of said conductive layer. CONSTITUTION:In a conductive film having a conductive layer laminated at least on one surface of a film supporting body, the conductive layer is mainly composed of a binder resin and conductive powders. The conductive powders have the concentration distribution in a depth with direction of the conductive layer. The binder may be thermoplastic or thermosetting resin. Transparent particles are preferable for the conductive powders, for example, such a compound semiconductor as indium oxide, tin oxide or the like, or such a material that is obtained by doping halogen, antimony, phosphorous etc. within the above compound semiconductor, or by providing structural defects in the compound semiconductor may be used. The conductive film of this invention requires less amount of conductive powders, with displaying superior transparency, strength of the conductive layer, adhesive strength between the conductive layer and the film supporting body and cost-saving property and in addition, with good stability of the resistance value with time.
Patent JP-S576849-A (JP)
Title: Photomask and its preparation
Inventor: TSUJI KAZUHIKO
IPC: G03F1/54
Filed: 1980-06-13
Abstract: PURPOSE:To reduce diffracted light at the end of a light shielded part and slantly incident light and to obtain a photomask capable of forming micropatterns faithful to the mask, by providing a transparent flat relief adjaeant to a light shielding part. CONSTITUTION:A light shielding film 22 consisting of chromium or its oxide, or the like is uniformly formed on a glass substrate 21, and a photosensitive resin pattern 23 is formed on this film 22 by using the ultraviolet lithography. At that time, the end part 23' of the pattern 23 is caused to have 65-90 deg. end inclination angle to the substrate 21. The film 22 is etched using the pattern 23 as a mask to form the pattern of the light shielding part 22', and then, the whole face is provided with a silicon dioxide film 24. After only the silicon dioxide film 24' attached to the end 23' of the pattern 23 has been selectively removed using a hydrofluoric acid buffer solution, the resin pattern 23 is removed together with the film 24 on this pattern 23, thus permitting a photomask 25 consisting of the light shielding part 22' and the silicon dioxide film 24'' (a transparent flat relief) adjacent to this to be obtained.
Patent JP-S63245486-A (JP)
Title: Method of controlling discharge of coal from coal tower in coke oven
Inventor: TOKAWA YASUYUKI
IPC: C10B41/00
Filed: 1987-03-31
Abstract: PURPOSE:To average the number of loadings from each discharging gate, by detecting the opening of a discharge gate in loading coal from a coal tower provided with a plurality of discharge gates in a charging car and determining the next operating discharge gate from the data. CONSTITUTION:Coal necessary for every oven is loaded from a coal tower 1 provided with a plurality of discharge gates 2 in a charging car 4 for charging a coke oven with coal. In this case, the opening of the gate is detected by limit switches LS1j, LS2j, LS3j, LS4j, etc. respectively provided on the discharge gates 2. The discharge gate 2 used for loading is detected by this signal. The next operating discharge gate 2 is determined based on the data in such a manner that the number of loadings from the discharge gates 2 is averaged. This enables a stock level of the coal tower 1 to be always kept uniform, which makes it possible to prevent the segregation of coal briquette caused by local lowering in the level.
Patent JP-H11279086-A (JP)
Title: Contrast medium
Inventor: SAKURAI TOSHIO
IPC: A61K49/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a contrast medium extremely safe, not forming a lump in the gastrointestinal tract, providing a satisfactory X-ray image, by making the medium include an iron binding protein or an iron binding peptide as an active ingredient. SOLUTION: This contrast medium comprises an iron binding protein or an iron binding peptide (iron-lactoferrin, iron-casein, heme iron, ferritin, etc.) as an active ingredient. In the objective contrast medium, the existence of iron is adjusted to >=0.1% by weight ratio. In use, preferably the contrast medium is mixed with a salt, an emulsifying agent, an emulsion, glycerol, dextrin, a cellulose, a thickening agent, etc., to raise solubility of the iron binding protein or the iron binding peptide and affinity for mucosa and to adjust osmotic pressure so that mucosa is not excessively irritated.