baber/WOPTO huggingface dataset:
Patent JP-H05124338-A (JP)
Title: Thermal recording material for infrared laser
Inventor: HOSOI NORIYUKI
IPC: B41M5/30
Filed: 1991-10-30
Abstract: PURPOSE:To make possible the thermal recording of data at increased thermal sensitivity using a low-output laser beam by adding to a thermal sensitive layer an infrared absorptive color with high infrared laser absorption efficiency and conversion efficiency of laser beam to thermal energy for the less absorption of visible light. CONSTITUTION:A thermal layer consisting of a colorless coloring component A, a colorless coloring component B which develops a color through a chemical reaction with the component A and an infrared absorptive color, is provided on a support. In addition, at least, one of the coloring components is microcapsulated. The infrared absorptive color is expressed using a formula. That is, Z<1> and Z<2> are an alkyl group, an aryl group or an alkenyl group, and these can be the same as or different from the other; and Z<1> and Z<2> can be coupled to the other to form a ring; Q is N, C-R<6>(R<6> is H, an alkyl group or an aryl group); R<1> to R<3> are an alkyl group, an aryl group, an alkenyl group; X<-> is anion; G is a group which couples to N-R<3> to form a 5- or 6-membered ring; and L is a methine group or a methine group with a substitutable group.
Patent JP-H01153788-A (JP)
Title: Cathode-ray tube
Inventor: WAKATSUKI TADASHI
IPC: C09K11/59
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a chemically stable cathode-ray tube, equipped with a fluorescent film having specific three kinds of mixed fluorescent substances, emitting amber light and having excellent emission luminance and afterglow characteristics without containing toxic substances, such as Cd, and suitable as monochromic displays, etc. CONSTITUTION:The aimed cathode-ray tube having a fluorescent film having (A) a fluorescent substance prepared by blending 0.001-0.1wt.% Mg with a fluorescent substance expressed by the formula (X is 0.006<=x<=0.02), (B) preferably 20-35wt.% fluorescent substance consisting of Zn3(PO4)2/Mn and/or (Zn, Mg)3(PO4)2/Mn and (C) preferably 10-20wt.% fluorescent substance expressed by the formula Zn2SiO4/Mn, In.
Patent JP-H02156870-A (JP)
Title: Dough of terrine, formation and formation tool thereof
Inventor: MATSUDA YOSHIO
IPC: A23L35/00
Filed: 1988-12-12
Abstract: PURPOSE:To readily and inexpensively produce a terrine dish to be served as food in airplane such as passenger airplane by boiling, steaming a terrine dough material or baking in a casserole into a cup shape with an outer form of a circular or elliptic shape. CONSTITUTION:For example, a fluid terrine dough material T prepared by properly cooking meat, fish, vegetable, etc., is put in a ring-shaped dented channel mold 2 of forming tool made of a heat-resistant synthetic resin and having circular surface and proper width and depth, boiled, steamed or baked in a casserole, cooled, the material is inverted and taken out from the mold to give the aimed terrine dough.
Patent JP-H11146397-A (JP)
Title: Moving image compression coding/decoding method, moving image compression coder/decoder, moving image coding transmission method/system, and recording medium for moving image compression coding/decoding program
Inventor: YOSHIZAKI TETSUYA
IPC: H04N19/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a moving image compression coding method by which compression coding of high definition image data such as data for HDTV is processed at high speed, and also compression coding with a high S/N versus code quantity is attained. SOLUTION: In this method, a plurality of frame images are divided into a horizontal axis, a vertical axis in each frame and a time base in an inter-frame direction to obtain 3-dimension blocks 22, and each of the 3-dimension blocks 22 divided in the 1st step is divided by a vertical plane with respect to the horizontal axis, the vertical axis and the time base to obtain a 2-dimension block group 23.  Then each 2-dimension plane block in the 2-dimension block group 23 is subject to orthogonal transformation, with its transformation coefficient quantized (25), data of the 2-dimension block group 23 to be quantized (25) are converted into linear data by a plurality of scanning methods whose scanning sequence differs from each other, the resulting data are compression coded, the amount of generated data by each scanning method are compared, and the scanning method providing a minimum amount of codes and compression coded data corresponding to the scanning method are outputted based on the comparison result.
Patent JP-H02158180-A (JP)
Title: Corona pre-ionizer
Inventor: ARAI MOTOHIRO
IPC: H01S3/0977
Filed: 1988-12-12
Abstract: PURPOSE:To prevent the shortening of the lifetime of a laser gas by using magnesium fluoride or calcium fluoride or a dielectric covered with magnesium fluoride or calcium fluoride as a corona dielectric. CONSTITUTION:Magnesium fluoride 1 or a calcium fluoride 4 is employed as a corona dielectric in the corona dielectric of a corona pre-ionizer. A dielectric 9 covered with magnesium fluoride 5 or calcium fluoride 8 is used as the corona dielectric of each corona pre-ionizer. Such a coating can be formed easily through evaporation. Accordingly, magnesium fluoride 1, 5 and calcium fluoride 4, 8 are substances being difficult to generate a chemical reaction with a halogen gas and having high halogen resistance, thus inhibiting the generation of impurities and the reduction of the halogen gas, then lengthening the lifetime of a laser gas.
Patent JP-H01155525-A (JP)
Title: Optical disk device
Inventor: SAITO TADASHI
IPC: G11B7/09
Filed: 1987-12-11
Abstract: PURPOSE:To exclude an erroneous tracking error signal by executing tracking servo control through the use of the level value of the tracking error signal which has previously been obtained in place of the level value of the tracking error signal when an obtained absolute value is larger than a previously decided value. CONSTITUTION:When an optical pickup is generally caused to follow a track on an optical disk, an external force added to the optical pickup is approximately 0.5-1.0G in terms of gravitational acceleration. Consequently, the level value of the tracking error signal does not suddenly change in one sample period. A reference value is previously decided in consideration of the track distortion the vibrating way of an external part or the like. When the absolute value of the variation of the calculated level value is larger than the reference value, tracking servo control is executed by using the level value of the previously obtained tracking error signal in place of the level value of the obtained tracking error signal. Thus, the erred tracking error signal is excluded and stable tracking servo control is attained.
Patent JP-2001135514-A (JP)
Title: Method of manufacturing duct core
Inventor: ISHIWAKI MASAO
IPC: H01F1/147
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a compression molded member which has mechanical strength sufficient for handling even if molding is performed under comparatively low pressure equal to or lower than 100 MPa, and obtain a dust core which is composed of Fe-Si-Al based alloy and has a shape which is difficult to be formed in the conventional technique. SOLUTION: This manufacturing method consists of a process wherein surfaces of Fe-Si-Al based alloy particles are covered with water glass or boric acid, the peripheries of the covers are covered with polyvinyl alcohol, the inside of a metal mold is filled with the particles, and compression molding is performed, a first heat treatment process thermally treating the compression molded member obtained in the above process in atmosphere, and a second heat treatment process thermally treating the compression molded member in a reducing atmosphere.
Patent JP-H01152872-A (JP)
Title: Picture data controller
Inventor: KAMEDA KEIICHI
IPC: H04N19/423
Filed: 1987-12-10
Abstract: PURPOSE:To control a picture data subject to run length coding in response to the capability of the controller by providing a control means using a display storage means to copy a picture data the same as the decoded one preceding data and controlling a selection means so as to send the output picture data to the next stage when the 2nd detection information exists. CONSTITUTION:A decoding end information detection means 6 uses a control means 8 to monitor the end of run length decoding for a picture element data of one line. This is easily implemented because the data quantity for one line is known. When one line start information is detected and if decode end information is detected, the control means 8 controls the selection means 3 to send the inputted picture data to a temporary storage means 4. If no decoding end information is detected, the control means 8 controls the selection means 3 to invalidate the data without sending the inputted picture data to the next stage and copies the picture data decoded in one preceding line in the display storage means 7.
Patent JP-H072558-A (JP)
Title: Rapidly hardenable hydraulic binding agent and mortar and concrete mixture containing said binding agent
Inventor: YOAHIMU UNJIN
IPC: C04B28/04
Filed: 1993-12-14
Abstract: The present invention relates to a rapid-setting, hydraulic binder comprising calcium silicate cement, in particular Portland cement, and also additives and/or aggregates known per se, which is characterised by containing     a) from 94.70 to 99.79% by mass of calcium silicate cement b) from 0.1 to 2.0% by mass of an organic and/or inorganic accelerator for the hydration of the calcium silicates c) from 0.1 to 3.0% by mass of an organic and/or inorganic retardant inhibiting the hydration of the calcium silicates, optionally having fluidising action d) from 0.01 to 0.30% by mass of an inhibitor for the formation of the calcium aluminate sulphate hydrates.
Patent JP-H08169323-A (JP)
Title: Antiskid hydraulic pressure control device
Inventor: OOKA MASAKI
IPC: B60T8/34
Filed: 1994-12-16
Abstract: PURPOSE: To reduce the number of valves for feeding and cutting off brake fluid by incorporating a pump connected in parallel with a third control valve, for discharging brake fluid into first and second wheel cylinders. CONSTITUTION: In an antiskid control mode in which the pressures of first and second wheel cylinders 3, 4 are both decreased, first to third control valves 6, 7, 10 are all in their communicated condition, and brake fluid in the wheel cylinders 3, 4 can flow from a first pipe line 20 into a second pipe line 30. Brake fluid flowing through the second pipe line 30 flows through the third control valve 10 and into a reservoir 8. In this phase, although brake fluid from the pump 9 is still discharged, the pressures of the wheel cylinders 3, 4 are surely decreased since the brake fluid from the wheel cylinders 3, 4 is released from the wheel cylinders at a rate higher than that from the pump 9. For example, it is carried out when a slip ratio of a wheel becomes higher in, for example, a wheel lock condition, thereby it is possible to promote the recovery of the wheel speed.
Patent JP-H07166338-A (JP)
Title: Nigh strength sintered target material for magnetron sputtering
Inventor: HIJIKATA KENICHI
IPC: C23C14/34
Filed: 1993-12-14
Abstract: PURPOSE:To produce a high strength sintered target material for magnetron sputtering by preparing a sintered target material consisting of a coating metal such as Cr, a rare earth metal such as Tb and an iron family metal such as Fe and having a specified compsn., a specified structure and a specified theoretical density ratio. CONSTITUTION:A target material having a compsn. consisting of 0.1-10wt.% Cr, Ti, Nb, Mo or Ta as a coating metal, 30-50wt.% rare earth metal (one or more among Tb, Gd, Dy, Ho, Tm and Er) and the balance iron family metal (one or more among Fe, Ni and Co) is prepd. This target material has a structure consisting of a coexistent phase of the iron family metal and a rare earth metal-iron family metal intermetallic compd., a coating metallic phase coating the surface of the coexistent phase and a rare earth metallic phase and the theoretical density ratio of the target material is increased to >=90% by sintering at a high temp. The objective high strength sintered target material useful for magnetron sputtering is obtd.
Patent JP-H11200146-A (JP)
Title: Polyurethane yarn and its production
Inventor: ITOU KUNISATO
IPC: D01F6/94
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To produce a product excellent in appearance grade, fitness, wearability, a feeling of wearing, etc. SOLUTION: This polyurethane yarn contains a polyol, a diisocyanate and a diol which are main constituent components of the polyurethane and further a polyvinylpyrrolidone and/or its copolymer. The content of the polyvinylpyrrolidone and/or its copolymer is >=0.1 and <=10 wt.%. The K-value of the polyvinylpyrrolidone and/or its copolymer is >=20 and <=70.
Patent JP-2000122430-A (JP)
Title: Image forming device
Inventor: YUCHI EISUKE
IPC: G03G15/10
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a liquid developing device capable of accelerating developing speed and reproducing a high-quality image uniform in half-tone density. SOLUTION: In this image forming device provided with an image carrier 10 on which an electrostatic latent image is formed at its surface and a developing ink carrier 44 for supplying a developing ink 42 to the carrier 10, the carrier 10 has a water repellent surface, and the carrier 44 has a surface layer 46 which can be impregnated with the developing ink and an electric resistance for applying developing bias voltage capable of moving the developing ink L to the image part of the electrostatic latent image on the carrier 10. By applying the prescribed developing bias voltage between the carriers 10 and 44, the ink L is stuck only to the image part of the electrostatic latent image on the carrier 10. Next, the developing image formed by the ink L is transferred on a transfer material.
Patent JP-H02159092-A (JP)
Title: Manufacture of film resistor
Inventor: KUTOKU TERUYOSHI
IPC: H05K1/16
Filed: 1988-12-12
Abstract: PURPOSE:To realize manufacture of highly precision film resistor easily adjustable to a specified value at a low cost by using nitride aluminum as a substrate, by providing an insulating layer to a part between electrode conductors, by applying a resistance film to connect both the electrode conductors and by performing laser trimming. CONSTITUTION:Conductor paste such as copper is printed onto a surface of a nitride aluminum substrate 1 and both electrode conductors 2 are formed through drying and burning. Then, insulator paste such as glass whose width is nearly that of the electrode conductor 2 is printed to a part between both the electrode conductors 2, and an insulating layer 3 is formed through drying and burning. Resistance paste such as ruthenium oxide is printed between both the electrode conductors 2 including on the insulating layer 3 to apply and form a resistance film 4 through drying and burning. Then, an initial resistance value is measured at an operation test; if it is lower than a specified value, laser trimming 5 is performed for a resistance film 4a on the insulating layer 3 to notch the resistance film 4a and the insulating layer 3 to acquire a high resistance value. On the contrary, if the initial resistance value is high or the resistance value is too high because of trimming 5, laser is irradiated to a resistance film 4b on the nitride aluminum substrate 1 to acquire a low resistance value.
Patent JP-H08212733-A (JP)
Title: Method and apparatus for write of servo into disk
Inventor: EDOWAADO JIYON YARUMUCHIYUKU
IPC: G11B21/10
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the track shape error of a disk by writing a servo pattern on the continuous radial track of the disk by using a servo loop for positioning an actuator. SOLUTION: User data are superscribed in propagation burst areas 103 after servo writing and also in areas 104 except the parts where product servo patterns are stored. Each propagation burst area is divided into slots 105-111 and an amplitude burst pattern for propagation is written in each slot. When, for example, a first user data track is selected so that the track can come to the center of a propagation track 112, a second data track comes to the center of another propagation track 116. When the ratio of pitch of the propagation track to that of the data track is set at 4:1, the timing of a gray code bit and phase encoding product servo pattern can be adjusted finely.
Patent JP-H09153515-A (JP)
Title: Connecting structure of tab tape and method of connection
Inventor: YAMAGUCHI KENJI
IPC: H05K3/32
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of connection with the decreased strength of leads. SOLUTION: In a semiconductor device, with which the inner lead 105 of the tape of a layer that is tape automated bonding(TAB) is connected to a semiconductor chip 101 and the input and output leads 107 and 109 of single layer wiring TAB tape are connected to a liquid crystal panel or a printed circuit board, the single layer wiring TAB tape is adhered by an adhesive to the surface of a polyimide tape 102 and the semiconductor chip 101 is adhered by the adhesive to the other surface of it. The output lead 107 of the single layer wiring TAB tape is adhered to an isotropic conductive film 108 temporarily and is connected to the liquid crystal panel through it, and the input and output lead 109 is connected to the printed board side with soldering. With this, the adhered polyimide tape 102 reinforces the lead.
Patent JP-H04188674-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONAKAWA YOSHIKO
IPC: H01L21/28
Filed: 1990-11-19
Abstract: PURPOSE:To protect a transistor against malfunction and deterioration in characteristics when an impurity region is formed using a gate electrode as a mask by a method wherein the gate electrode is provided with a polycrystalline layer where crystal grains are aligned in a certain crystal orientation. CONSTITUTION:Element isolating oxide films 2 are formed on an N-type silicon substrate 1 separated from each other by a certain distance, P<+> impurity regions 5 are provided between the element isolating oxide films 2 separate from each other by a certain space, and a polycrystalline silicon layer 4 is formed between the impurity regions 5 through the intermediary of a gate oxide film 3. The polycrystalline silicon layer 4 which constitutes a gate electrode is composed of crystal grains which are aligned in a certain crystal orientation. By this setup, a transistor can be effectively protected against malfunction and deterioration in characteristics when an impurity region is formed through the implantation of ions using a gate electrode as a mask.
Patent JP-H07168886-A (JP)
Title: Device and method for managing manhour information
Inventor: SUZUKI HIDEKAZU
IPC: G06Q50/00
Filed: 1993-12-15
Abstract: PURPOSE:To instantaneously process the man-hour information on various products and to effectively manage these information based on the working procedure set on the production line of a plant for assembly and check of the products. CONSTITUTION:This device is constituted of a process compiling step 1 where the manhour information is combined with the work information showing each working procedure, the element work records are produced with addition of the analysis information, and these element work records are arrayed in time series for production of a work process, and a process evaluating step 4 where the work process is optionally analyzed and the work manhours are totalized for each type as the time needed for the working procedure for evaluation of the work process. The work process can be recompiled as necessary based on the evaluating result acquired in the step 4. Furthermore the step 4 can identify and evaluate the maximum work manhour set in the work process and the type of the product that has the maximum work manhour.
Patent JP-H08171025-A (JP)
Title: Method for connecting optical fiber ribbon
Inventor: KANEKO TAKASHI
IPC: G02B6/40
Filed: 1994-12-19
Abstract: PURPOSE: To make efficient and rapid connecting operation possible in the case plural sheets each of optical fiber ribbons exist on both sides in a connecting direction by simultaneously butting both of the connecting end faces of plural pieces of glass fibers against each other and welding these end faces. CONSTITUTION: Two sheets of the optical fiber ribbons 6a (two pieces of glass fibers 1), 6b (four pieces of glass fibers 1) are respectively arranged in parallel with each other on a connecting side (side to be connected) and three sheets of optical fiber ribbons 6a in parallel with each other on the side to be connected (connecting side). The connecting side ends of six pieces each, total twelve pieces of the glass fibers 1 are projected from the films, constituting the respective optical fiber ribbons 6a, 6b on the connecting side and the side to be connected.  Further, the connecting end faces of six pieces of the glass fibers 1 constituting two sheets of the optical fiber ribbons 6a, 6b arranged on the connecting side and the connecting end faces of six pieces of glass fibers 1 constituting three sheets of optical fiber ribbons 6a arranged on the side to be connected are simultaneously butted against each other. The butt parts are welded to each other.
Patent JP-2000141708-A (JP)
Title: Manufacture of color-printed article and color printer
Inventor: MATSUNAGA NOBUAKI
IPC: B41M7/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a color-printed article and a color printer capable of performing printing of a precise pattern or a character even on a medium having a colored foundation and achieving printing superior in resistance to scratching even on a medium having no ink-absorbing property by a method of ink-jetting. SOLUTION: By a color printer 1, a white foundation layer is formed on a printing face of a medium W by using a foundation layer forming head 51, then color printing is performed on the printing face by means of a recording head 21. When the face becomes in an incompletely drying condition, a liquid type coating agent is applied on the printing face of the medium W by using a coating head 25. Ultraviolet rays are emitted to the liquid type coating agent from an ultraviolet emitting device 40 so that the coating agent is cured to be fixed, then the printing face of the medium W is coated with an overcoat film.
Patent JP-H05152445-A (JP)
Title: Multilayer interconnections and forming method thereof
Inventor: UJI SHIGETAKA
IPC: H01L23/52
Filed: 1991-11-29
Abstract: PURPOSE:To improve reliability of a connector connecting an upper layer interconnection to a lower layer interconnection by suppressing an alloying reaction of a conductive substance for constituting a barrier layer provided between the upper and the lower layer interconnections and Al for constituting layer interconnections in a multilayer interconnections for a semiconductor device. CONSTITUTION:A Ta (tantalum) film 12 and conductive substance 13 such as high melting point metal, high melting point metal silicide, aluminum alloy, etc., are continuously deposited on a lower layer interconnection 11 made of aluminum or aluminum alloy. An insulating film 14 is deposited on the surface, and a viahole 15 is opened in the film 14. Conductive substance 16 such as high melting point metal, high melting point metal silicide, aluminum alloy, etc., and a Ta (tantalum) film 17 are continuously deposited. Aluminum or aluminum alloy is deposited to form an upper layer interconnection 18.