baber/WOPTO huggingface dataset:
Patent JP-S6245908-A (JP)
Title: Starting method for turbine and device thereof
Inventor: KURIBAYASHI TETSUZO
IPC: F01K13/02
Filed: 1985-08-23
Abstract: PURPOSE:To shorten a starting time so as to reduce starting loss, at hot starting, by performing turbine ventilation when the difference between a boiler outlet steam temperature and a turbine inlet steam temperature and the rising rate of the boiler outlet steam temperature become to the specified valve respectively. CONSTITUTION:A steam power plant for thermal power generation is provided with a boiler 10, a turbine 12 driven by means of steam transmitted from the turbine 10 and a pipe line which is branched from a main steam pipe 11 and then is connected to a condenser 13 through bypassing the turbine 12. With regard to this constitution, said pipe is composed of a turbine bypass pipe 14 provided with a turbine bypass valve 15 and a warming pipe 16 provided with a main steam pipe warming valve 17, and then the openings of both valves 15, 17 are adjusted for adjusting the difference between an outlet steam temperature in the boiler 10 and an inlet steam temperature in the turbine 12. And, turbine ventilation is performed when said temperature difference becomes within the specified valve and the rising rate of the outlet steam temperature in the boiler 10 becomes over the specified value.
Patent JP-H0232655-A (JP)
Title: Inter-three party speech device
Inventor: INOOKA TOSHIHIRO
IPC: H04M1/60
Filed: 1988-07-21
Abstract: PURPOSE:To reduce the missing of a word head by unifying voice switch circuits in one circuit and to simplify the circuit by operating the voice attenuator of a speech path with a lower voice level by comparing the voice level of a first speech path with that of a second speech path. CONSTITUTION:A voice level detecting comparator 142 compares the voice level of the first speech path 181 with that of the second speech path 182, and operates the voice attenuator of the speech path with the lower voice level. And oscillation at a loop circuit is prevented from being generated by setting the damping quantities of the voice attenuators 141a and 141b at appropriate levels. In such a way, since it is enough to prepare one voice switch circuit 140 consisting of the voice level detecting comparator 142 and the voice attenuators 141a and 141b, it is possible to minimize the missing of the word head, and to simplify the circuit.
Patent JP-S6340371-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIMUNE KATSUHIKO
IPC: H01L21/3205
Filed: 1986-08-05
Abstract: PURPOSE:To avoid leakage defect due to the dielectric breakdown between a first electrode and a second electrode by a method wherein the first electrode is formed by dividing it in two parts and the capacity of the part which superposes on the second electrode is made smaller. CONSTITUTION:The first-stage part 131 and the parts 132 of the second stage and succeeding stages of a transfer electrode consisting of poly Si are provided on the surface of an N-type Si substrate 11 being cut off electrically through an insulting film 12 consisting of an Si oxide film. Then, after the whole is covered with an insulating film 15, an input electrode 14 is provided adjoining the first-stage part 131. Then, after the whole is covered with a photo resist film 18, arsenic ions are implanted in the substrate surface layer approaching the input electrode 14 through an etching window 19 and an input source 16 is formed. Then, contact holes 20 are opened in the insulating film 15 on the transfer electrodes 131 and 132, an Al wiring 21 is formed thereon, the first-stage part 131 and the part 132 of the second stage and succeeding stages are connected in such a way that the functions of the transfer electrodes are not lowered and the transfer electrode is completed.
Patent JP-H0232835-A (JP)
Title: Preparation of plastic structure covered with alga protecting plate
Inventor: UMAZUME KOSUKE
IPC: B29L31/30
Filed: 1988-07-22
Abstract: PURPOSE:To cover the surface of a plastic with an alga protecting plate at the same time when molding is performed and to make a manufacturing cost lower than that of the case where the alga protecting plate is adhered afterward by placing the alga protecting plate on the inner face of a mold in such a way that the plate fits the inner face of the mold and molding a plastic so as to adhere said alga protecting plate to the plastic. CONSTITUTION:In manufacturing an FRP boat, a mold 1 is constituted of frames 1a and templates 1b. On the inner face of this mold 1, an alga protecting plate 2 made of cupro-nickel is placed. The alga protecting plate 2 is press-molded so as to fit to the inner face of the mold 1. In addition, if the thickness of the alga protecting plate is large, the template is not necessary under the alga protecting plate, but the alga protecting plate 1 can be directly supported by frames 1a. Then, a reinforcing mat of a glass fiber impregnated with a resin such as an epoxy resin is adhered on the alga protecting plate and an exposed template 1b and an FRP layer 3 with a necessary thickness is formed to adhere the FRP layer 3 on the alga protecting plate 2. By mold releasing after curing, the FRP boat the bottom of which is covered with the alga protecting plate 2 is prepd.
Patent JP-H0348501-A (JP)
Title: Rectangular waveguide
Inventor: UCHINO AKIHIKO
IPC: H01P3/123
Filed: 1989-07-17
Abstract: PURPOSE:To obtain the waveguide which has a wide transmission frequency band, transmits only fundamental mode, and also, is small in size, by making a long side of a rectangular cross section in the forward direction of an electromagnetic wave remarkably longer than a short side, providing an inner wall and a ridge on the cross section and connecting them to an outside peripheral wall. CONSTITUTION:In the case of a long side (a)/a short side (b) of a rectangular waveguide >2, a ratio of cut-off frequencies of a fundamental mode and a first-order higher mode always becomes two. Even if the long side and the short side are deformed to two folds and 1/2, respectively, the ratio of the cut-off frequencies holds 2. Even if the long side and the short side are futher deformed to two folds and 1/2, respectively, the ratio holds two. Subsequently, when they are deformed by making a cross-sectional area constant and providing a ridge, a cut-off frequency of a fundamental mode and a first-order higher mode becomes, for instance, 2.2, and a regular band frequency is widened. When this cross section is rounded to the long side/the short side = 2, the ratio of the cut-off frequencies holds 2.2. Also, when the dimension is brought to K folds in a state of the same cross section shape, the cut-off frequency of each mode becomes 1/K. Accordingly, by setting a ratio of cut-off frequencies of a fundamental and a first-order higher modes to >=2 to the utmost and miniaturizing the whole, a waveguide for allowing only a fundamental mode to pass through is obtained.
Patent JP-S6162211-A (JP)
Title: Array antenna with cylindrical mirror surface
Inventor: KUSANO MITSUHIRO
IPC: H01Q21/00
Filed: 1984-09-03
Abstract: PURPOSE:To improve both the cross polarized wave characteristic and the beam shaping by combining beams in a vertical plane by means of an array antenna and combining beams in a horizontal plane by means of a cylindrical mirror surface. CONSTITUTION:The array antenna 40 as a radiator consists of a waveguide slot antenna and the main reflecting mirror consists of a cylindrical mirror surface comprising partial cylindrical mirror surfaces 50, 51, 52. The main reflecting mirror is provided with a converting section 42 as fitting structure to mount the antenna 40. The lengthwise direction of the antenna 40 is taken as the X axis. The cylindrical axis of the partial cylindrical mirror surfaces 50, 51 is arranged in parallel with the X axis and the entire cylindrical mirror surface is symmetrical with respect to the XZ plane. A focal line 53 is a line near the X axis and in parallel therewith. The slot of the antenna 40 is excited by a current of the waveguide, the amplitude is adjusted mainly by the dimensions S and the relative exciting phase among slots is adjusted mainly by the dimension L. Then no cross polarized wave component is included basically in the wave source by using an element having excellent cross polarized wave identification as each radiation element and the beam shaping is attained. Thus, the excellent cross polarized wave characteristic is obtained without cancelling the cross polarized wave component included in the wave source.
Patent JP-S5972941-A (JP)
Inventor: OKAZAKI TAKESHI
IPC: H02J7/04
Filed: 1982-10-20
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-S5976906-A (JP)
Inventor: KATAYAMA KIYOJI
IPC: D06M101/16
Filed: 1982-10-22
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-H1073804-A (JP)
Title: Display element device and display element driving method
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/133
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a high speed responsivencss and a wide visual field angle characteristic and capable of reducing a burn-in phenomenon and capable of reducing a flicker. SOLUTION: Liquid crystal in which a molecular has the first ferroelectric phase roughly arranged in a first direction 21A and a molecular has the second ferroelectric phase roughly arranged in a second direction 21B and a director has an intermediate oriended state heading a direction being between the first direction 21A and the second direction 21B according to an impressed voltage is arranged between substrates. Liquid crystal in which the intersection angle between the first and second directions 21A, 21B is larger than 45 deg. is used in this display element. The transmission axis 23A of a polarizing plate 23 is arranged in the direction inclinded by 22.5 deg. with respect to the intermediate direction 21C between the first and second directions 21A, 21B and the optical axis 24A of a polarizing plate 24 is arranged so as to orthogonally cross with the transmission axis 23A.  Then, a pulse having a voltage corresponding to a display gradation with which liquid crystals of respective pixels do not become ferroelectric phases and which is the voltages of a range in which the maximum and minimum transmissivities can be obtained is successively impressed on the liquid crystals of respective pixels.
Patent JP-S6162979-A (JP)
Title: Picture input system
Inventor: FUJISAWA HIROMICHI
IPC: G06T1/00
Filed: 1984-09-05
Abstract: PURPOSE:To binarize properly documents and drawings b using an optimum threshold value or a standard threshold value in accordance with the difference between the optimum threshold value calculated by analysis of multilevel information and the standard threshold value. CONSTITUTION:Multilevel picture data from a picture scanning part 100 is binarized by a binarizing circuit 200 and is subjected to redundant compression and encoding by a compressing and encoding circuit 300 and is sent through a buffer 400. An optimum threshold calculating part 600 to which multilevel picture data is inputted calculates the optimum threshold value for binarizing, and a discriminating circuit 500 evalates 'nearness' in a certain meaning between this optimum threshold value and the standard threshold value, and the standard threshold value is given to the binarizing circuit 200 if they are close to each other, but the calculated optimum threshold is given to the binarizing circuit 200 if they are distant from each other.
Patent JP-H04118022-A (JP)
Title: Dehumidifying agent
Inventor: YAMAMOTO NOBORU
IPC: B01D53/28
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a moisture absorbent with improved moisture absorbing performance without causing dropping of liquid by compounding calcium chloride and heat-treated copolymers which consists of specified proportions of vinyl acetate and monomethyl maleate, with a specified amt. of the acetate component being saponificated. CONSTITUTION:Copolymers comprising 99. 8-90mol% vinyl acetate and 0.2-10mol% monomethyl maleate are compounded with calcium chloride by about 1:20 to 1:1 weight ratio of the copolymers to calcium chloride. The obtd. moisture absorbent has large moisture absorbing performance and causes no dropping of liquid after absorbing moisture. Moreover, this agent absorbs water at a constant rate even in a low humidity environment and the whole of the absorbent uniformly absorbs moisture. Since the agent becomes gel and transparent by absorbing water, the dehumidifying agent may be exchanged for a new one when all of the white crystals of calcium chloride become liquid due to deliquesence and the dehumidifying agent wholly becomes transparent. Thereby, it is easy to judge the time for exchange.
Patent JP-H0742300-A (JP)
Title: Production of panel body
Inventor: IMAMURA YOICHI
IPC: E04C2/38
Filed: 1993-07-27
Abstract: PURPOSE:To make easy the production of different kinds of panel bodies having different thicknesses, by a method wherein the panel body installing a surface member on at least one face of a skeleton frame is formed, and the skeleton frame and a dressing member part are used as common parts and are combined with the surface members each having different kinds of thicknesses. CONSTITUTION:Surface members 3, each of which is integrally formed with an outside board 10 made of plywood and a gypsum board 11, are installed on a skeleton frame 2 with metallic fittings 14 as engaged parts and metallic fittings 15 as engaging parts. The skeleton frame 2 is held between the surface members 3, and the reverse surfaces of the surface members 3 each are brought into close contact with contact surfaces 13 on a dressing member part 4, and disconnection-preventing sealers 22, which are also used for soundproofing, and each of which is placed between the contact surface 13 and the reverse surface of the surface member 3. After that, when a panel body 1 having a different kind of a thickness 'a' is required, the same members as the skeleton frame 2 and the dressing member part 4 are used and only a thickness 'b' of the surface member 3 is varied, and thus the panel bodies 1 having different kinds of the thicknesses are formed. In this way, by making common the skeleton frames 2 and dressing member parts 4 comprising the panel bodies having different kinds of the thicknesses, the cost of production can be reduced.
Patent JP-H08168401-A (JP)
Title: Ski boots
Inventor: KAGURIAARI SESAARU
IPC: A43B5/04
Filed: 1995-06-29
Abstract: PURPOSE: To reduce load by enabling a skier to easily perform the release operation of shafts using a ski pole without stooping down to bow. CONSTITUTION: On the rear side of ski boots constituted of the lower part 1 surrounding a foot and the heel and the shafts 4, 12 connected to the lower part in a revolvable manner, the fixed stopper 20 provided to either one of members and the movable stopper 15 provided to the other member to be engaged with the fixed stopper 20 to hold the shafts to the position inclining the shafts forwardly are provided. The arms 22 piercing the shafts of the boots to reach the outside parts thereof are provided to the movable stopper 15 and operated by the pressing of a pie.
Patent JP-H0631959-A (JP)
Title: Thermal head
Inventor: MATSUO YASUZO
IPC: B41J2/335
Filed: 1992-07-13
Abstract: PURPOSE:To reduce energy consumption and print at a high speed without generating drag by providing a radiation board of high heat conductivity, a heat accumulating layer of highly heat-resistant silicone resin on the radiation board, a heat generating resistor layer and a conductive layer and an abrasion- resistant layer on the heat accumulating layer. CONSTITUTION:A radiation board 21 having excellent heat conductivity is used as a substrate. The radiation board 21 is dipped into a liquid of highly heat-resistant silicone resin, pulled out from the liquid, and dried so as to form a firm highly heat-resistant resin layer 22 on the radiation board 21. On the highly heat-resistant resin layer 22, a resin protective layer 23 is formed by sputtering method. On the resin protective layer 23, a heat generating resistor layer 25 is formed by sputtering method. In the nearly same manner, an aluminum film is formed on the heat generating resistor layer 25 so as to form a predetermined pattern by photo-etching method. At this time, the aluminum film left on the heat generating resistor layer 25 becomes a conductive layer 26 and parts chipped by etching become heat generating parts 29. Thereafter, the conductive layer 26 and the heat generating parts 29 are covered with an abrasion-resistant layer 27 which serves also as an oxidation-resistant film.
Patent JP-H0348899-A (JP)
Title: Musical tone synthesizer
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10H7/00
Filed: 1989-07-18
Abstract: PURPOSE:To quickly and surely generate a musical tone adapted to a noise generating mechanism of a natural musical instrument by bringing a signal of a necessary frequency to initial input to a loop circuit having a delay means and for forming a musical tone signal by allowing an excitation signal to circulate repeatedly. CONSTITUTION:When a signal INIT of a frequency corresponding to a sound pitch from a musical tone control information generating circuit 21 circulates as an initial signal through a loop circuit having a bidirectional transmission circuit 20, a multiplier 15, an adders 13, 16, a ROM 11 for generating a non- linear function, etc., through an adder 17, and it is detected that a loop output reaches a prescribed level by a level detecting circuit 23, the input of the signal INIT is stopped. In this state, pressure information P corresponding to blowing pressure of a wind instrument, offset information E corresponding to pressure applied to a reed by holding a mouthpiece in the mouth, and a constant G for simulating an operation of the mouthpiece and the reed are added to the adders 13, 16 and the multiplier 15, respectively and by the signal for circulating through the loop, a musical tone adapted to a noise generating mechanism of a natural wind instrument is formed quickly and surely.
Patent JP-S6428150-A (JP)
Title: Mounting mechanism of sheet roll
Inventor: OISHI CHIKASHI
IPC: G03G21/00
Filed: 1987-07-24
Abstract: PURPOSE:To mount a plurality of sheet rolls easily by pivotally installing the sheet roll in turnable ways at each one edge of a pair of arms the other edge of which is axially supported in turnable ways and stopping the arm at an arbitrary position in a turning range. CONSTITUTION:A master paper roll 10a or 10b is lowered by turning an arm 212a or 212b. A bar 215a or 215b is pushed, and the hook part of a latch 213a or 213b is shifted and engaged with a projection 216a or 216b. After the roll 10a or 10b is demounted in this state, said roll is set at a using position. If a lever 214a or 214b is errneously released during the lowering of the roll 10a or 10b, the latch 213a or 213b is engaged with the projection 216a or 216b during turn, and the fall of the roll 10a or 10b is prevented. Further, since each of the length and turning fulcrum differs on the arm 212a and 212b, each arm can be turned in single ways, and the sheet roll can he easily mounted.
Patent JP-H0635331-A (JP)
Title: Image forming device
Inventor: KIMURA KAZUYOSHI
IPC: G03G15/16
Filed: 1992-07-13
Abstract: PURPOSE:To form an improved color transferred image always maintaining accurate linear velocity by applying ruggedness to a surface of a driving roller among a multiple number of rotary rollers which are specified transferring means where a transferring belt is hung. CONSTITUTION:The transferring belt 11 is hung on a transferring roller 13A disposed closedly to a photosensitive drum, a roller 12, a roller 13 and the driving roller 14 disposed downstream in the advancing direction of the transferring belt 11. A latent image formed on the photosensitive drum is developed by developing devices of color toners, four times respectively, so that a full color image is formed, then, even when the transferring belt 11, together with recording paper, is pressed onto the surface of the drum by the transferring roller 13A when the color image formation is completed, the belt 11 is accurately driven without slipping since the rugged surface from 20 to 100mum is formed on a surface 14B of the driving roller 14 and the generation of transfer error between the recording paper and the surface of the drum is prevented.
Patent JP-H0716730-A (JP)
Title: Method for joining powder sintered compact to light metal and joined matter therefor
Inventor: SUZUKI NOBUYUKI
IPC: B22D19/00
Filed: 1993-06-29
Abstract: PURPOSE:To improve the peeling strength of the joint part of a porous powder sintered compact by providing the joint part with heat resistance and impact resistance. CONSTITUTION:A film of 0.005 to 1.0mm is formed of a joining material 2 of any among Zn, Zn-Sn, Zn-Sn-Pp, Zn-Al and Zn-Cd on the surface of the powder sintered compact 1. The coated powder sintered compact 1 is set into metal molds. The light metal 3 which is either of Al or Al alloy, Mg or Mg alloy is cast into the metal molds and the molten metal joins the joining material 2 while diffusing the film of the joining material under pressurization. As a result, the joined matter, such as a grinding and polishing tool for a diamond chip, sliding plate member of a pantagraph, motor brush member, brake lining member or clutch member, having the high joining strength is obtd.
Patent JP-H0513620-A (JP)
Title: Lead frame and resin molding method of it
Inventor: KIYOHARA TOSHINORI
IPC: B29C45/02
Filed: 1991-06-28
Abstract: PURPOSE:To provide a lead frame which shows a high separability of a lead frame rim, particularly, from the resin hardened at a gate zone of the lower die in resin molding of the lead frame by using a resin of high adhesiveness. CONSTITUTION:A metal layer 21 such as of nickel or zinc inferior in adhesiveness with the mold resin is formed on a lead frame rim 6. A location for its formation should be, at least, a zone where the rim crosses a gate 14 of the lower die 10 for resin-molding a semiconductor pellet 2 mounted on this lead frame.
Patent JP-2000002367-A (JP)
Title: Suspension supporting device, its upper mounting fixture, slip-off preventing fixture, and diagonal support
Inventor: HAGIWARA TATSUYA
IPC: F16L3/22
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a suspension type supporting device which is based on a simple B-Class anti-seismic support system, and nevertheless, can keep a strength to the same degree as a one based on the A-Class anti-seismic support system. SOLUTION: This suspension supporting device comprises an upper mounting fixture 100 whose top can be abutted to the undersurface of a horizontal member 11 and which accommodates the lower part of a hanging member support 20 and a vertical hanging member 12, a compressive force resisting body 90 which accommodates the vertical hanging member 12, whose top is accommodated fast in the upper mounting fixture 100 and whose one side received by an axial direction compression force between the upper mounting fixture 100 and a lower crosswise member 13 is left open, and slipoff-preventing fixture 120 which is ixed to the open face of the resisting body 90 and whose engaging arm is engaged with the vertical hanging member 12 inside the resisting body 90 for fixing the resisting body 90 to the vertical hanging member 12,  wherein the top of the resisting body 90 is accommodated in and fixed to the upper mounting fixture 100, whereby the vertical hanging member 12 is prevented from slipping off. When a compressive force in axial direction exceeding the tensile force is applied to the vertical hanging member 12 in the event of an earthquake, the top and bottom of the resisting body 90 make contact between the upper and lower crosswise members 13 of the vertical hanging member and the upper mounting fixture 100 so that a resistance is exerted against the given compressive force.