baber/WOPTO huggingface dataset:
Patent JP-S5895104-A (JP)
Title: Combustion method for low-grade coal
Inventor: KITAMURA YASUO
IPC: F23B99/00
Filed: 1981-12-02
Abstract: PURPOSE:To increase the thermal efficiency of a boiler, by introducing ash, produced when low-grade coal is burnt on the primary fluidized bed, into the secondary fluidized bed, and by recovering potential heat from ash, as well as to burn unburnt combustible content of ash, in the boiler for low-grade coal. CONSTITUTION:Low-grade coal, being fed into the primary fluidized bed chamber 1 from a supply port 6, is burnt, forming a fluidized bed, while heat produced by combustion is recovered by a heat transfer pipe 8 and a water-tube  wall 34. The residual ash on the primary fluidized bed 1, after low-grade coal is  almost completely burnt, is transferred to an ash receiving port 23, provided to  the upper part of the secondary fluidized bed chamber 2, from a pressured overflow port 22 provided to the upper part of the primary fluidized bed chamber 1, passing through an overflow pipe 18. The heat of ash and of exhaust gas is recovered by a heat transfer pipe 9 and a water-tube wall 35, together with unburnt combustion content of ash being burnt in the secondary fluidized bed chamber 2. With such an arrangement, the thermal efficiency of a boiler can be increased.
Patent JP-S6086221-A (JP)
Title: Method of utilizing collected dust from steel making electric furnace as iron oxide raw materials of cement and of recovery of zno
Inventor: YOSHIMURA HIDEO
IPC: C22B7/02
Filed: 1983-10-14
Abstract: PURPOSE:To utilize the mixture of dust from steel making electric furnace and high-C secondary ash form iron making blast furnace, as a iron oxide raw material for cement, and in the course of said process, ZnO is recovered simultaneously without using other heat sources so that the industrial waste may be converted into useful resources at low cost. CONSTITUTION:Said dust from electric furnace is subjected to pulverizer to make granules with no dust generated and easy to handle, to which secondary ash generated from iron making blast furnace is mixed to obtain iron oxide raw materials for cement. The cement containing said iron oxide raw material is burned in the furnace for reducing ZnO in iron oxide raw materials or collection dust to Zn, allowing it to evaporate, and oxidizing during passing through from the burning furnace tail to preheater, then collected in a form of ZnO into the collector. Hence, ZnO in cement dust increases contents gradually, said dust on reaching a certain limit is drawn-out and classified for use as a raw material for Zn recovery, and the remaining dust is returned as raw material for cement.
Patent JP-S6086360-A (JP)
Inventor: YASUDA SHINMEI
IPC: F25B41/06
Filed: 1983-10-14
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-2000025310-A (JP)
Title: Printer apparatus
Inventor: UTSUI OSAMU
IPC: B41J29/42
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of application of a memory in the case of the breadth of paper to be printed narrower than the maximum breadth of paper, and solve troubles in the case of wide breadth by detecting the position of a paper feeding guide, providing means for securing dynamically the memory breadth of printing lines, and securing dynamically the memory breadth of printing lines in accordance with paper breadth. SOLUTION: The paper guide 3 includes a paper sensor 4 set to detect its position, and the breadth of paper 5 being forwarded is detected by a gate array(G/A) 6. When printing data is forwarded from a computer, CPU 7 operates to determine the breadth of paper, secure the printing line memory, and compare the breadth of printing of received printing data with the breadth of printing of secured printing line memory. If the breadth of printing of the printing data is wider than the maximum printing breadth of the printing line memory, an error message is sent to the computer. On the other hand, if the breadth of printing of the received printing data is the same as the breadth of printing of the printing line memory or narrower than this, printing is implemented.
Patent JP-S6170122-A (JP)
Title: Cooling construction of cylinder head
Inventor: TAKAHASHI TAKESHI
IPC: F01P3/00
Filed: 1984-09-14
Abstract: PURPOSE:To uniformly cool the periphery of a combustion chamber by simplified constitution, by providing an oil passage in a spark plug mounting boss in a cylinder head and supplying lubricating oil through said passage into a recessed part, formed in the upper of the combustion chamber, so as to cool its periphery. CONSTITUTION:Oil, supplied to a cylinder head cover 260, is introduced into a recessed part 26, 28, 30, formed in the upper of a combustion chamber, through a pipe 344 by arranging the oil passage (pipe) 344 in a spark plug mounting boss 44, 46 in a cylinder head 10. In this way, the periphery of the combustion chamber can be uniformly cooled without causing the necessity for providing a water jacket.
Patent JP-H0242373-A (JP)
Title: Scanning sonar receiving device
Inventor: TAKAHASHI FUKUTARO
IPC: G01S7/523
Filed: 1988-08-02
Abstract: PURPOSE:To lead out an interpolation output which is small in variation in amplitude and has a small shift in phase angle by generating a proper number of fixed interpolation outputs arranged between the phase differences of couples of reception outputs at intervals of a properly selected phase angle. CONSTITUTION:A transmitter receiver 1 consists of vibrators 10-16 which are arrayed circularly and a specific number of vibrators are selected with an electronic switch 2. Respective signal generating circuits 61-65 of a signal generation part 6 receive reception outputs of couples of reception outputs from adjacent vibrators and arranged between the phase differences of the couples of outputs a intervals of the properly selected phase angle to generate a proper number of fixed interpolation outputs which are equal in amplitude to the reception outputs and then generate and output a time series output. Interpolating circuits 71-75 of an interpolation part 7 increase or decrease the time series outputs of the circuits 61-65 by attenuation at proper time intervals to put the outputs of the couples after the attenuation and output the composite output. Phase shifting circuits 81 and 82 of a phase shifting part 8 shift the phases of the outputs of the circuits 71-75 properly to the same phase and output the resultant outputs. A composing circuit 9 puts the outputs of the phase shifting part 8 together to generate and output a received beam output which is interpolated to rotate.
Patent JP-S6435591-A (JP)
Title: Large liquid crystal display device
Inventor: TAKAMATSU TOSHIAKI
IPC: G09F9/35
Filed: 1987-07-31
Abstract: PURPOSE: To improve the display quality by arranging plural liquid crystal panel units so that their front and rear faces are alternate and respective terminal parts are superposed one or another. CONSTITUTION: Four liquid crystal panel units 1 to 4 are combined and are so arranged that front and rear faces are alternate. Terminal parts 15, 16, 25, and 26 of liquid crystal panel units 1 to 4 are superposed one on another. Consequently, the width of a part formed by terminal parts in the gap between display parts is reduced to 172. Thus, the display quality is improved.
Patent JP-2000031312-A (JP)
Title: Mounting structure of semiconductor element
Inventor: HOSOKAWA TORU
IPC: H01L21/60
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure in which a semiconductor element can be mounted on a substrate with high accuracy in a good state without deteriorating the high-frequency signal transmission characteristic of the element though the structure is based on the flip chip mounting, and, at the same time, which can improve the reliability of the element. SOLUTION: In a mounting structure, a semiconductor element 4 is mounted on a mounting substrate 1 in such a way that a lid substrate 5 carrying a semiconductor element 5 stuck to the central part of its lower surface is placed on the upper surface of a mounting substrate 1 with a plurality of clearance setting members 8 arranged on the outer peripheral section of lower surface of the substrate 5 in between, an electrode pad on the lower surface of a semiconductor element 4 is joined to a connection pad on the upper surface of the substrate 1 through conductor terminals 7, and the lid substrate 5 is joined to the mounting substrate 1 including the clearance setting members 8 with a sealing resin 9. Therefore, the element 4 can be joined to the substrate 1 in a good state without deteriorating the high-frequency signal transmission characteristic of the element 4. It is also possible, in addition, to eliminate the adverse influence of high-frequency noise when electrical conductivity is imparted to the lid substrate 5 and clearance setting members 8.
Patent JP-2000038474-A (JP)
Title: Rubber composition containing stearyl acrylate or methacrylate
Inventor: SANDSTROM PAUL HARRY
IPC: C08J3/24
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition capable of improving the abrasion resistance of tire treads when used in such treads by compounding olefinically unsaturated elastomer(s) with stearyl (meth)acrylate. SOLUTION: This rubber composition is obtained by compounding (A) 100 pts.wt. of at least one olefinically unsaturated elastomer selected from the group consisting of natural rubber and conjugated diene homopolymers and copolymers and the group consisting of copolymers each made from at least one conjugated diene and an aromatic vinyl compound, with (B) 0.5-25 pts.wt. of stearyl (meth)acrylate, and pref. 10-250 pts.wt. of a filler; wherein the component B may be used either directly or by being borne on an adequate support (e.g. silica, carbon black). By the way, this composition is heated to 100-200 deg.C in the presence of a sulfur vulcanizing agent to afford a form of tire, belt, etc.
Patent JP-S58129998-A (JP)
Inventor: JIEEMUSU UORUTAA RIYAN
IPC: G01N33/58
Filed: 1982-11-02
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-H0243754-A (JP)
Title: Manufacture of masking tape and semiconductor element using the same
Inventor: SUGIMOTO NORIKATSU
IPC: H01L21/78
Filed: 1988-08-04
Abstract: PURPOSE:To obtain a masking tape not practically affected in the presence of drooping shoulders on a photosensitive resin material by a method wherein adhesive force between the photosensitive resin material and a sheet member is rendered to be greater than that between the film and the photosensitive resin material. CONSTITUTION:A photosensitive resin material 21 applied to a film 20 is selectively retained after a photolithographic process, and then a sheet member 25 is pasted to the retained photosensitive resin material 24, which results in a three-layer masking tape. In such a three-layer masking tape, it is so designed that adhesive force between the photosensitive resin material 24 and the sheet member 25 is greater than that between the photosensitive resin material 24 and the film 20. For example, the side of the film 20 whereon the three-layer masking tape photosensitive resin material 24 is free of drooping shoulders 24a is peeled and then attached to a silicon wafer 26 fixed immovable to a platform 27 through the intermediary of an adhesive 28. Next, an abradant 100, which is a very fine powder, is sprayed on a sheet member 25 made for example of tracing paper, after which the silicon wafer 26 is separated into semiconductor chips.
Patent JP-H0935654-A (JP)
Title: Shadow mask support frame
Inventor: TEI HOUKEN
IPC: H01J29/07
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To improve response to the initial doming phenomenon of a shadow- mask by attaching a thermal expanding member which suppresses thermal distortion in the direction of the tube axis of a shadow-mask at the flange at which the skirt of the shadow-mask is joined. SOLUTION: The skirt 13 of a shadow-mask 14 and the flange 15 of the frame 16 are respectively formed in approximately parallel to the tube axis center of a cathode ray tube. The frame 16 forms thermal expanding member 18 at two point near the center of both short sides at which the skirt 13 of the shadow-mask 14 are welded, by making incision in approximately parallel to the tube axis. The thermal expansion member 18 will be formed such that the length in the direction of the tube axis is at most 1/10 shorter than the length (height) of the flange 15 in the direction of the tube axis. Low expansion rate metal 19 which has a smaller thermal expansion rate than the frame 16 is attached to the thermal expansion member 18. The shadow-mask assembly may achieve in a short period of time thermal compensation with respect to the initial doming phenomenon.
Patent JP-H0636684-A (JP)
Title: Manufacture of magnetron anode
Inventor: SATO ATSUSHI
IPC: H01J23/027
Filed: 1992-07-21
Abstract: PURPOSE:To achieve a stable junction of an anode vane and an antenna lead through laser welding and provide a magnetron anode of high reliability. CONSTITUTION:To join by laser welding an antenna lead 15 to one end portion of a plate-shaped anode vane 12 disposed inside an anode cylinder 11, a small protrusion 12e is formed at one end portion of the anode vane 12. The antenna lead 15 is brought into contact with the side face of the small protrusion, and the small protrusion 12e is melted by a laser beam L so that the anode vane 12 and the antenna lead 15 are welded to each other.
Patent JP-H0634235-A (JP)
Title: Air conditioner
Inventor: KATAOKA HIDEHIKO
IPC: F25B29/00
Filed: 1992-07-21
Abstract: PURPOSE:To eliminate a vacuum operation of a compressor at the time of shifting to a dehumidifying operation due to a sensing temperature change of a shape memory spring in an air conditioner in which the spring is used as a switching valve for dehumidifying. CONSTITUTION:A switching valve 10 is closed by a contraction deformation of a shape memory spring to be used for the valve 10 at the time of cooling to start dehumidifying. Refrigerant temperatures T1, T2 of an upstream side and a downstream side of the valve 10 are respectively detected by first and second temperature sensors 22, 22. A difference (T1-T2) of both the refrigerant temperatures is obtained by closed valve deciding means 20, which outputs a closed vale decision signal if this difference is a predetermined value alpha or more. Control means 20 closes the valve 10 during room cooling to stop an indoor fan 8 while a compressor 1 remains driven so as to shift to dehumidifying, to fully open an expansion valve 4 in response to the closed valve decision signal, to stop an outdoor fan 7, then to drive the compressor 1 at a low speed, and to drive the fan 8.
Patent JP-H0638109-A (JP)
Title: Energy subtraction method and device therefor
Inventor: ITO WATARU
IPC: A61B6/00
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a digital picture signal by reading radiant ray picture information from plural recording media receiving a radiant ray transmitted through a same object while being arranged as a stack and with a radiant ray picture whose picture information of at least part of the object differs from each other recorded thereon and to obtain an energy subtraction picture with a low noise from the digital picture signal. CONSTITUTION:n-Sets (n>=3) of recording media 18A, 18B,... are arranged and n-sets of digital picture signals G1(x, y), G2(x, y),...Gn(x, y) relating to a common picture element (x, y) obtained from the media are plotted in an orthogonal coordinate system whose one axis is taken from an overlapped arrangement position of the recording media 18A, 18B,... and whose other axis is taken from a signal value, after a gradient alpha of a recursive straight line as to plotted points is obtained, a signal S(x, y) expressed in alpha.A+G1(x, y)=s(x, y) is obtained, where A is a coefficient.
Patent JP-H0726646-A (JP)
Title: Outer wall structure
Inventor: ARIYOSHI YOSHINORI
IPC: E04F13/08
Filed: 1993-07-09
Abstract: PURPOSE:To simply materialize, by a panel construction method, an outer wall having an external appearance such that a horizontal joint is made inconspicuous by means of sealing and the coloring of a lower floor outer wall is extended to a high point to provide a massive appearance. CONSTITUTION:External facing materials 7, 8 having different coloration are applied to an upper floor outer wall panel 1 and a lower floor outer wall panel 2 which are parallelly disposed on the upper side and lower side respectively. Substrate materials 5, 6 are provided at the lower part of the panel 1 and at the upper part of the panel 2 respectively in such a manner that an area 12 to which the material 7 is not bonded and an area 13 to which the material 8 is not bonded are provided, in each of the areas 12, 13 the substrate materials 5, 6 being exposed. And a site bonding external facing material 11 which has the same color as the material 8 of the lower floor and the upper and lower portions of which cover the areas 12, 13 respectively is provided. An adhesive waterproof tape 15 is interposed between the lower rear side of the material 11 and the area 13 of the material 6. The lower edge of the material 11 and the upper edge of the material 8 are engaged with each other at a shiplap joint section 25 and a waterproof material 14 is interposed between the mating surfaces 25c.
Patent JP-2000080106-A (JP)
Title: Preparation of particulate vinyl polymer
Inventor: DOI YASUTAKA
IPC: C08F2/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a particulate vinyl polymer having a very low residual monomer or impurity content by adding a water-soluble polymn. initiator after the max. heat of polymn. is exhibited in suspension polymn. SOLUTION: In a process for preparing a particulate vinyl polymer, a water- soluble polymn. initiator is added after the max. heat of polymn. is reached in suspension polymn., pref. within 1 hr after the max. heat of polymn. is reached. Pref., the polymer contains carboxylated vinyl monomer units and has an acid value of 5-350 mgKOH/g. Persulfates (e.g. sodium, potassium, and ammonium persulfates) and azoic initiators can be used as the water-soluble initiator. Pref., the initator is used in an amt. of 0.01-0.5 pt. mass based on 100 pt. mass particulate vinyl polymer. If necessary, a dispersant [e.g. an alkali metal salt of poly(meth)acrylic acid] is used in an amt. of about 0.001-10 mass % in an aq. suspension.
Patent JP-H0729772-A (JP)
Title: Chip type part
Inventor: KAWAGUCHI TAKEMI
IPC: H01G13/00
Filed: 1993-07-09
Abstract: PURPOSE:To facilitate the polarity inspection. of an electronic part with electrodes having polarities after mounting step not by visual inspection. CONSTITUTION:The title chip type part 10 is provided with an electronic part 16 with electrodes having polarities and mold material 18 comprising a magnetic body having magnetic poles corresponding to the polarities of the electrodes 12, 14. Accordingly, the polarities of the electrodes 12, 14 of the electronic part 16 can be easily disclosed if the polarities of the magnetic poles of the mold material 18 are disclosed.
Patent JP-2001017848-A (JP)
Title: Method for agitating/mixing curable high viscosity liquid composition
Inventor: ARAI FUMIHIRO
IPC: B01F7/08
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To decrease a discharge temperature by controlling shear heat generation associated with the high speed rotation of a screw and to prevent the gelation of a curable high viscosity liquid composition by injecting a specified amount of gas at a pressure close to a liquid pressure into a screw type agitator when the composition is agitated/mixed in the agitator. SOLUTION: The main agent and additive of a curable high viscosity liquid composition are supplied continuously from tanks 2, 3 respectively into a screw type agitator 1 in a prescribed mixing ratio by each quantitative supply pump 5. Besides, a gas comprising dry air, etc., is injected from an air supply pipe 6 into the composition in a rate of 0.5-10 vol.% in terms of a standard state. A screw 11 is rotated at a high speed by a motor 10, the composition is agitated/mixed, and fine bubbles are generated in the composition. After that, the composition is discharged from a discharge opening 12 to be injected into a mold, etc. In this way, while the elevation of a liquid temperature is controlled, efficient agitation/mixing is implemented.
Patent JP-S6173790-A (JP)
Title: Readily soluble, powdered soil-modulizing agent
Inventor: MIYAJIMA TORU
IPC: C09K17/22
Filed: 1984-09-19
Abstract: PURPOSE:A powdered soil-nodulizing agent which has no adverse effect on plants, is readily soluble, and is transportable in a simple and easy way, comprising powders of a water-soluble acrylic polymer, powders of a dihydrogen phosphate, and powders of a hydrogen carbonate. CONSTITUTION:100pts.wt. powders of water-soluble acrylic polymer (e.g., polyacrylamide), 10-200pts.wt. powders of a dihydrogen phosphate (e.g., ammonidum dihydrogen phosphate), and 10-200pts.wt. powders of a hydrogen carbonate (e.g., potassium hydrogen carbonate) are mixed.
Patent JP-S6351242-A (JP)
Title: Transcription material carrying device in color multiple image formation device
Inventor: KUBOTA YOICHI
IPC: B65G23/00
Filed: 1986-08-20
Abstract: PURPOSE:To improve the image quality through getting rid of the slipping-off of a carrying belt by providing a plurality of drive-rollers for the carrying belt at the same shaft-center and keeping the moving speeds of the carrying belt the same through changing respective drive speeds in response to the moving speeds of the carrying belt confronting them. CONSTITUTION:The drive-rollers 5, 6 of a carrying belt 1 are provided at shafts 51, 61 made to have the same shaft-center and respectively driven by means of motors M1, M2. Speed detecting means 30, 40 comprising pulse encoders 7, 8 and pick-up rollers 9, 10 which strike-contact the carrying belt 1 and rotate in response to moving speeds are provided at locations respectively confronting drive-rollers 5, 6. And motors M1, M2 are controlled in order that the detected speeds from these detecting means 30, 40 may become the s-ame. Accordingly, the difference of moving speeds due to the different stretches of the right and left of the carrying belt or the like is dissolved, and the slipping-off or twist of the carrying belt is removed, so the slipping-off of the image or location of a transcribed image may be prevented.
Patent JP-H0482132-A (JP)
Title: Electron gun sealing angle inspecting device
Inventor: KOMATSU HIDEAKI
IPC: H01J9/42
Filed: 1990-07-25
Abstract: PURPOSE:To improve measurement accuracy, and to measure various size by catching a marked part of an electron gun through an electron gun recognition camera, carrying out angle judgement through a control process part, and by carrying out the driving of a positioning means of a bulb, and the vertical driving of the camera, through the preset amount corresponding to each type. CONSTITUTION:A bulb 3 is set on a bulb receiving plate 4. A type of this bulb 3 is then determined. The data put in correspondent to the type of the bulb 3, is input to a control process means 60. An X-axis positioning means 10 and an inspection means 40 are actuated only by the set amount correspondent to the type of the bulb 3, by the command from the means 60. Through the operation, the outer shape of the bulb 3 is positioned and fixed by positioning rollers 17A, 17B and a positioning terminal 30, according to the type of the bulb 3. The degree of the dislocation of the image picked up by cameras 57A, 57B, is processed by the means 60, and is converted into the dislocation of a marked hole of an electron gun in the rotational direction. The degree of the dislocation of the angle is judged by the means 60. When the measurement result of the angle is acceptable, the data is processed and stored in a data process part.