baber/WOPTO huggingface dataset:
Patent JP-H0488973-A (JP)
Title: Tool for preserving food and the like in cooled state
Inventor: UCHIDA HIROSHI
IPC: A23L3/37
Filed: 1990-08-01
Abstract: PURPOSE:To obtain the subject preservation tool useful for the preservation of various foods, enabling the long-term preservation of foods by the cold- keeping effect and the preservation effect, having high safety and producible at a low cost by sealing an agent such as gelatinizing agent in a water- permeable bag. CONSTITUTION:The objective preservation tool is produced by sealing (A) a gelatinizing agent, (B) a chemical adsorbent containing adsorbed chlorine dioxide, (C) a reactant consisting of at least one kind of substance selected from trichloroisocyanuric acid, dichloroisocyanuric acid and potassium dichloroiso- cyanurate and (D) a pH-modifier into a water-permeable bag.
Patent JP-H0490831-A (JP)
Title: Filtration method using hollow fiber
Inventor: TSUDA SATORU
IPC: B01D65/08
Filed: 1990-08-01
Abstract: PURPOSE:To form a uniformly thick coating film of iron oxide particles by a method wherein water is slowly poured into a filter chamber from above the iron oxide water particles provided therein for coating purpose to fill the same therewith and water is introduced into the filter chamber from below to pass it through each hollow fiber membrane. CONSTITUTION:When the coating film 30 is formed of iron oxide particles on the surface of each hollow fiber membrane 2, the water particles of iron oxide containing iron oxide particles in an amt. required for forming the coating film 30 are previously provided in the lower part of a filter chamber 12. Water is poured from above the surface of the water particles of iron oxide into the chamber 12 to fill the same therewith in such a manner that a major portion of the iron oxide particles are retained in the lower part of the chamber 12. The coating film forming water is introduced into the chamber 12 from below and, at the same time, the water therein is made to pass through each hollow fiber membrane 2, whereby a uniformly thick coating film 30 of the iron oxide particles is formed on the surface of the hollow fiber membrane 2. The raw water is thereafter passed through the coating film 30, thus formed to filter the same uniformly.
Patent JP-H1145473-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI SHINICHI
IPC: G11B15/48
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To shorten the necessary time required at a fast forwarding(FF) rewinding time or a fast reverse rewinding(REW) time even against a tape having a large load. SOLUTION: This device is equipped with one pair of reels in which the beginning and the end of a tape are wound and provided respectively, a calculating means 13 for calculating a tape winding amt. which is varied in accordance with rotation of the reels, a means 14 for detecting a deceleration starting position of a tape traveling speed based on the calculated tape winding amt. and a control means 15 for decelerating the tape traveling speed by a prescribed amt. in accordance with the detected deceleration starting position. At the time of fast forwarding rewinding the tape or of fast reverse rewinding the tape the tape traveling speed can be decelerated in the vicinity of the end of the tape.  In this case, the device is provided with a detecting means 16 for detecting a change in the tape winding amt. calculated by the calculating means 13 and a deceleration adjusting control means 16 for adjusting the deceleration starting timing of a deceleration control means 15 when the above change is below a prescribed amt.
Patent JP-S58103128-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOZUKA MICHI
IPC: H01L29/78
Filed: 1981-12-16
Abstract: PURPOSE:To reduce the number of photomasks and to obtain high positioning accuracy as well by a method wherein the positioning is performed to a pattern for forming the electrode of an MESFET by using a positioning mark formed together with a pattern for ion implantation. CONSTITUTION:In the drawing, numeral 21 represents a semiinsulating GaAs substrate, 22 is an SiO2 film coated on the substrate by a plasma CVD method, for example, and the region of the SiO2 film including the parts becoming an operation layer and a pattern positioning mark is etched by using a photoresist film 23 as a mask and by a sputtering method using CF4 gas. Next, the SiO2 film 22 and the photoresist film 23 are used as masks, and the photoresist film 23 is removed after implanting Si ions (Drawing a). Then, after performing activation by heat treatment under As atmosphere, the pattern of a gate electrode is formed at a predetermined position by using a pattern positioning mark 24. The SiO2 film 22 not being covered by said photoresist film is eliminated, and then, Al is coated by a vacuum deposition method or the like to lift- off the Al film at the unnecessary part by dissolving said photoresist film, and a Schottky barrier gate electrode 71 is formed. Next, a source electrode 27 and a drain electrode 28 are formed and a GaAs MESFET is completed by heat treatment (Drawing c).
Patent JP-H0929086-A (JP)
Title: Kneading apparatus
Inventor: ISHII HIROSHIGE
IPC: B01F29/90
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To effectively perform the stirring and defoaming of the material in a container by rotating the container held to a container holder on its revolution track while revolving the container and allowing the centrifugal force by revolution and the centrifugal force by rotation to act on the material in the container. SOLUTION: When a revolution shaft 3 of a revolution drive motor 5 is rotationally driven, the container 17 held to a container holder 18 is revolved. When a rotation shaft 16 is rotatlonally driven by a rotation drive motor 19, the container 17 is rotated along with the container holder 18. Further, by driving a shaking mechanism by a shaking drive motor 32, the container 17 is shaken symmetrically with respect to a balance wt. along with the container holder 18. The material to be kneaded is pushed to the inner peripheral wall of the container by the centrifugal force by revolution and rotation and the discharge of the air bubbles in the material to be kneaded is accelerated. Since the acting direction of centrifugal force by rotation is always changed in respective directions, the kneading of the material to be kneaded in the container 17 by stirring is accelerated.
Patent JP-H1032065-A (JP)
Title: Interlocking power outlet unit
Inventor: OKADA KATSUYOSHI
IPC: H01R13/66
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To offer an interlock type power outlet unit which can provide a power supply interlocking with the power supply of an electronic device even though it has no interlocking outlet. SOLUTION: A power outlet unit 101 is composed of a plug 102 inserted in a wall outlet to receive power, a light receiving circuit 103 attached to an LED of a control apparatus to generate a control signal for interloced operation, power supplying hole 104 in which a plug of an interlocked apparatus is inserted, and a connecting/breaking circuit 105 which connects and breaks the plug 102 with/from a plurality of power supplying holes 104. When the power supply of the control apparatus to make interlocked operation is put on, the LED of the control apparatus is lighted, and a control signal is sent from the light receiving circuit 103 attached to the LED to the connecting/breaking circuit 105. The circuit 105 is put in the connected condition, and the power is supplied from the plug 102 to the power supplying hole 104.
Patent JP-H0623670-A (JP)
Title: Nozzle for water jet cutting and cutting method by water jet
Inventor: TANAKA NORIO
IPC: B24C5/04
Filed: 1992-07-07
Abstract: PURPOSE:To provide a low-cost water jet which is prevented from wear of a nozzle and has durability. CONSTITUTION:When high pressure water is fed to a passage, high pressure water is injected through a gap between the fine diameter part 42 of an inner nozzle B and the inner peripheral surface of the center of a nozzle front part 2 to outside air by means of an outer nozzle A. Abrasives fed through the introduction hole 33 of the nozzle rear part 3 of the outer nozzle A are injected through the tip of the inner nozzle to outside air by means of the inner passage of the inner nozzle B. Air introduced through the air injection passage 27 of the nozzle front part 2 is injected through the outer nozzle A along abrasives- mixed high pressure water, injected through the outer nozzle A, in a manner to surround the high pressure water from the periphery thereof.
Patent JP-2000034796-A (JP)
Title: Outer wall panel structure and outer wall panel maintenance method
Inventor: NABEOKA SUSUMU
IPC: E04B2/96
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an outer wall panel structure with a block panel lighter in weight and simple in structure, so that it can be reduced in manufacturing cost, improved in handling property, simplified in carrying and reduced in carrying cost, to thus improve the maintenance of an outer wall panel and reduce the maintenance cost thereof. SOLUTION: In an outer wall panel structure with a block panel 25 mounted to a framework, a surface corrugated plate 20 and a back corrugated plate 21 are fixed together by crossing their bending lines to form the block panel. With the corrugated plates fixed on the surface and back sides by crossing their bending lines, both panels are compensated for rigidity and improved in rigidity, without causing directivity in rigidity, resulting in light weight and ease of handle.
Patent JP-S58104731-A (JP)
Title: Molding die for molded piece with fine hole
Inventor: KUSASHIMA YUUJI
IPC: B29C45/00
Filed: 1981-12-16
Abstract: PURPOSE:To equalize resin injecting pressure given to each core with a fine hole and to prevent these cores from breaking and the like by a method wherein, in the course of molding, movable rods for specifying the sides of fine holes of a molded piece are moved by resin pressure in a cavity by a predetermined dimension. CONSTITUTION:The cavity 11 is filled with resin 18 injected from the gate 12 and the resin reaches the top surface of the ejector pin 4. With the increase of the injected quantity of resin, the pins 4 are pushed down by the injecting pressure against compression springs 6, the fine hole cores 8 are drawn from the holding holes 5, the lengths of the pins exposed by the resin are increased gradually and held in the holding holes 5 of the pins 4 until the injection is finished. Injected resin 13 flows uniformly from the sliding peripheral wall section to the central section. Unequal pressure is not applied to the fine hole cores 8, accordingly the cores are not bent or broken.
Patent JP-H0252494-A (JP)
Title: Manufacture of solid printed wiring board
Inventor: YAMANISHI KEISUKE
IPC: H05K3/18
Filed: 1988-08-17
Abstract: PURPOSE:To form a low-cost and fine-pattern solid printed-wiring board by creating a photo-mask mold matching a substrate using a transparent substance allowing UV light pass through and forming a transparent or an opaque pattern part on this photo-mask mold. CONSTITUTION:A solid substrate with degreasing, roughing, and catalyst is prepared and then a transparent photomask mold matching the solid board is produced. Then, the photomask mold is partially made to be opaque to allow an opaque pattern part to be formed. They, placing a photomask mold where the pattern part is formed on the solid board which is coated with resist previously and then performing development after exposure, resist at the sensitized part is allowed to remain. Then, electroless plating enables a copper wiring pattern to be formed on the solid board.
Patent JP-H0366164-A (JP)
Title: Color image sensor
Inventor: YAMAMOTO YASUNAGA
IPC: H04N5/365
Filed: 1989-08-04
Abstract: PURPOSE:To arrange light-shielding picture-element arrays at gaps of light-responsive picture- element arrays, to suppress a spike noise caused at a changeover operation of an access switch and to realize a contact-type color image sensor which is provided with a light- resistance property and a heat-resistant property at a low cost by a method wherein, while an interval between light-responsive picture element arrays is kept equal to an interval between picture elements in a main scanning direction, a light-responsive picture element size is reduced to a sub-scanning direction. CONSTITUTION:Phototransistors 3 as picture-element units are arranged in a matrix shape of n columns and five arrays; the phototransistors whose base is made blank are phototransistors as light-responsive picture elements; the phototransistors whose base is tinted black are phototransistors which have shielded light. Intervals between picture elements in a sub-scanning direction among a first array, a third row and a fifth array are constituted so as to be equal to intervals between picture elements in a main scanning direction. The intervals between the picture elements in the main scanning direction are equal to intervals between light-responsive picture elements in the sub-scanning direction; picture elements, which have shielded light, used to remove a spike noise caused by a changeover operation of an access switch are arranged among three light-responsive picture element arrays. Thereby, the picture elements, which have shielded light, used to suppress the spike noise can be arranged inside a chip face which substantially covers three arrays of picture elements; a good-quality image signal can be obtained.
Patent JP-H1044848-A (JP)
Title: Special-vehicle suspension seat
Inventor: INAGAKI ATSUSHI
IPC: B60N2/54
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a special-vehicle suspension seat which can be properly and easily adjusted in its spring force corresponding to the weight of a user by a smaller force with no use of wrenches or the like. SOLUTION: A special-vehicle suspension seat arranged at the back of a seat body 1 can be adjusted corresponding to the weight of a user in the spring force of its spring 6 with its upper end being connected to a rotatable adjuster rod 7 for supporting the seat body 1 over a base frame 2 by rotating the adjuster rod 7 clockwise or counterclockwise. The adjuster rod 7 is provided at its upper end with a rotating arm 9 through a ratchet mechanism 10 of which rotation-regulating direction is switched over by the switching of its selector lever 10b.
Patent JP-H1045417-A (JP)
Title: Method for cooling hollow glass formed body
Inventor: OTSUBO YUTAKA
IPC: C03B11/12
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a method for cooling a hollow glass formed body which solves various problems associated with forming and solves the deficiency of the cooling capacity of a panel while preventing the deformation of the inside surface of the panel by an air pressure by optimizing the temp. distribution at the time of cooling the panel. SOLUTION: Fused glass is supplied to a lower die 4 and an upper die is lowered to press form this fused glass, following which the upper die is risen to open the dies and air is blown from a duct having an annular blow-off port 3 to the hollow glass formed body 5 in the lower die 4 to cool the formed body. This duct is formed of double structures consisting of an outside pipe 1 and an inside pipe 2. This inside pipe 2 is fixed by mounting its circumference at the outside pipe 2. The annular blow-off port 3 is disposed between these two pipes. The cross sectional shape of the annular blow-off port 3 is selected by the shape of the hollow glass formed body 5 to be cooled. The shape may be a elliptic shape or an approximately rectangular shape in addition to a circular shape.  In a more preferable embodiment, the central part at the front end of the duct enclosed by the annular blow-off port 3 of the duct is provided with a pooling part 6 for the air.
Patent JP-H0253296-A (JP)
Title: Nonvolatile memory
Inventor: KAJINO KAORU
IPC: G11C16/04
Filed: 1988-08-15
Abstract: PURPOSE:To attain large capacity and easiness for the change of stored content by providing an ultraviolet erasable electrical programmable ROM circuit or a mask programmable ROM circuit and an electrically erasable electrical programmable ROM circuit on the same semiconductor chip. CONSTITUTION:A CPU 4 performs the readout operation of fixed data in an ultraviolet erasable electrical programmable ROM(UVEPROM) are 2 and an application program, etc., via an address/data bus 5, however, performs a processing as referring to a parameter and table data in an electrically erasable electrical programmable ROM(EEPROM) area 3. And the change of the content of the EEPROM area 3 is performed by rewriting the content by the write instruction group of the CPU 4 via the address/data bus 5. In such a way, by storing the content not requiring no change in the UVEPROM area 2 and the content in which the change is possibly required frequently in the EEPROM area 3, it is possible to perform the change of the stored content with the large capacity and also, on board.
Patent JP-S6181083-A (JP)
Title: Dc level difference correcting circuit
Inventor: SASAKI YASUSHI
IPC: H04N5/16
Filed: 1984-09-28
Abstract: PURPOSE:To correct the DC level difference of every 1H without lowering resolution by detecting the DC level difference of every 1H from the differential signal between a signal 1H before and present signals of video signals, making the level difference to DC, and controlling a limiter circuit by the DC level. CONSTITUTION:An output obtained by multiplying a differential signal Y-YD by amplification alpha is obtained in a substracting circuit 3. An output of the subtracting circuit 3 is inputted to a limiter circuit 5 through an amplifier 4. Both the amplifier 4 and limiter circuit 5 have amplification degrees beta,gamma respectively. On the other hand, an output of the subtracting circuit 3 gates the place of level difference other than video part by using a gate pulse of a figure c in a gate circuit 7, and outputs a sample signal of a figure d. The signal is rectified by a full-wave rectifier circuit 8 and a capacitor 9, and converted to a DC voltage DELTAV' of a figure f. Accordingly, the DC voltage DELTAV' is applied to a controlling circuit 10, and the limiter level of the limiter circuit 5 is changed by the controlling circuit 10 based on the voltage DELTAV'. A correction output in which DC level difference is averaged can be obtained by this output of the limiter circuit 5.
Patent JP-S6266028-A (JP)
Title: Pump
Inventor: ARAI TOSHINORI
IPC: F24D3/02
Filed: 1985-09-13
Abstract: PURPOSE:To give room heating of high efficiency for any amount of circulating water by controlling the rotational speed of a pump 6 by means of a water volume sensor and rotational speed sensor so that the rotational speed of the pump is suitable for the amount of the circulating water in a hot water circuit which has been beforehand inputted to a computer. CONSTITUTION:A hot water circuit consisting of a pump 6, radiator 7, heat exchanger 3, and water volume sensor 4 is constituted, and the main body of a hot water supplied incorporates a microcomputer 8 which controls the water volume sensor 4 and a rotational speed sensor 5. Water volume sensor 4 actually measures the flow rate of the hot water supplied according to a load (hot water circuit resistance) which is determined by the number of the radiators 7 connected to the main body 1 of the hot water supplier to control the rotational speed of a pump 6 by means of a rotational speed sensor 5 so that a proper rotation speed characteristic for a circulating amount of water flow inputted beforehand to a computer 8 can be maintained, and setting it up so that it will have always maximum efficiency at any load and improve its efficiency.
Patent JP-H1047271-A (JP)
Title: Roots fluid machinery
Inventor: MASUYAMA AKIHIRO
IPC: F04C18/18
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent noise and driving force loss due to pressure change of a fluid in a root space while a rotor with an involute curve is used. SOLUTION: A Roots fluid machinery comprises rotors 15, 17, the involute curve tooth flanks 45, 47 of which mesh with each other, a casing 13 having a rotor chamber 29 for rotatably accommodating the rotors, a fluid inflow port 31 and an outflow port 33, recess parts 71, 73 formed on the roots of the rotors 15, 17 to form a space with the tips of the counterpart rotors, and communicating passages 81, 89, 85 and 83, 91, 87 for a fluid, which communicate the above spaces with cavity parts 49, 51 provided on the inner thickness parts of the tooth flanks 45, 47.
Patent JP-S6181692-A (JP)
Inventor: SAITO SUSUMU
IPC: H05K3/12
Filed: 1984-09-28
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-S58104408-A (JP)
Title: Wick
Inventor: UNO KATSUHIKO
IPC: F23D3/08
Filed: 1981-12-17
Abstract: PURPOSE:To extend the life of the wick and realize a simple replacement work of the wick by a method wherein a major wick and an auxiliary wick are separated so as to prevent the fuel from being flowed therein and the wick fixing member and the fixture fitting as well as the former wicks are removably and integrally formed to each other. CONSTITUTION:An auxiliary wick 1 is wound around the outer circumference of the wick fixing member 8, the wick fixing member 9 has a larger diameter than that of the wick fixing member 8 by a thickness of the auxiliary wick 2, and the major wick suction part 5 is placed adjacent to the outer circumference of the wick fixing member 9. The lower end of the wick fixing member 9 is extended more downwardly than the lower end of the auxiliary wick 2 so as to make a complete separation between the major wick 1 and the auxiliary wick 2. The fuel evaporation part 3 and the suction part 4 cooperatively arranged therebelow are placed adjacent to the outer circumference of the fixing fitting 10, and the fixing fitting 10 and the extremity end of the major fuel evaporation part 3 show the same level to each other. The wick fixing members 8, 9 and the fixing fitting 10 are removably and integrally formed to each other. Thereby, even if the wick becomes unserviceable, its replacement may easily be made with a simple operation.
Patent JP-H0490166-A (JP)
Title: Magnetic head
Inventor: ISHIKAWA HIROYUKI
IPC: G11B17/32
Filed: 1990-08-02
Abstract: PURPOSE:To attain effective head touch for a long time by forming a groove part of dividing a negative pressure generating face into the upstream side and the downstream side on the upstream side of a magnetic gap. CONSTITUTION:The groove part 27 for dividing the negative pressure generating face 26 into the upstream side and the downstream side is formed on the upstream side of the magnetic gap 28. When a magnetic sheet 13 is rotated, an air flow to be moved along the recording face of the sheet 13 is interrupted by the upstream end of a negative pressure generating face 25 formed on the upstream side of the groove part 27 and the upstream end of the face 26 formed on the downstream side of the groove part 27 and negative pressure is generated between the recording face of the sheet 13 and the negative pressure generating faces 25, 26. Thereby, the flexible magnetic sheet 13 is drawn up to the two negative pressure generating face sides and slid on the magnetic gap part. Even when the upstream end of the negative pressure generating face formed on the upstream side of the groove part 27 is abrased, its contact state is not almost changed and effective head touch can be attained for a long time.
Patent JP-S6092885-A (JP)
Inventor: PIETORO MUTSUSO
IPC: H02K7/08
Filed: 1984-09-28
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。