baber/WOPTO huggingface dataset:
Patent JP-S6127239-A (JP)
Title: Cooling ring used for production of inflation film
Inventor: MURAKAMI NAOYUKI
IPC: B29C48/10
Filed: 1984-07-19
Abstract: PURPOSE:To prevent a melted tube from jamming to a ring inner wall in a cooling ring even when the speed of the melted tube discharged is increased, by using a cooling ring having two annular air outlets comprising an annular air rectifying volute chamber and a special lip shape. CONSTITUTION:The present cooling ring consists of an annular air rectifying volute chamber 3, a lower annular outlet defined by a lower lip 4 opposed to an extruction die 1, an intermediate lip 5 arranged over it, and an upper annular air outlet defined by the intermediate lip 5 and an upper lip 6 arranged over it. The includes angles alpha, beta and gamma of the lips should satisfy simultaneously the relationships respectively: 5<=alpha<=30, 5<beta<=45, and 5<=gamma<=30 wherein beta>alpha and beta> gamma, alpha stands for the included angle of the lower lip, beta the included angle of the intermediate lip, and gamma the included angle of the upper lip. Accordingly, since the Venturi effect produced by the cooling air stream blown from the upper annular air outlet becomes great, the melted tube is diametrically outwardly expanded by the negative pressure and is positively supported and secured.
Patent JP-H11334358-A (JP)
Title: Water guide structure
Inventor: ARAI TAKESHI
IPC: B60J1/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent a water droplet from overriding a water guide from the inside of a drain ditch and reaching a door glass side by forming ribs along a direction of the ditch on a bottom face of the ditch of the water guide. SOLUTION: A plurality of liplike ribs 4, 4 partitioning by a thin clearance along a direction of a ditch are formed and provided in a ditch part of a water guide 3 to promote the removal of water flowing or remaining in the ditch. In the water guide 3 constituted in this way, a water droplet drawn to the water guide 3 by a wiper, etc., is dropped into a thin water channel formed by the rib 4 provided in the water guide 3 and can be drained quickly without forming a large water doplet. Consequently, it is possible to prevent the water droplet from reaching a door glass side and solve the problems that water collected in a drain ditch 2 adheres closely and mutually due to external vibration, forms a large water ball, and is scattered on a door glass, etc.
Patent JP-H05319817-A (JP)
Title: Preparation of calcium carbonate and milk composition containing calcium carbonate
Inventor: HOJO JUICHI
IPC: A23C9/154
Filed: 1992-05-14
Abstract: PURPOSE:To improve dispersibility of calcium carbonate in food, especially in milky by adding water to calcium carbonate powder having specified physical properties, pulverizing the powder in a wet state, and then adding a specified emulsifier to treat the calcium carbonate. CONSTITUTION:Water is added to calcium carbonate powder having <=2wt.% water content and 6-60m<2>/g specific surface area X to obtain a suspension having 1-40wt.% solid concn. Then the suspension is pulverized in a wet state by using a wet pulverizing machine to satify conditions of Y<=1000X/27+88000/9, 6<=X<=60, and Y>=10, wherein Y=AXBXC<1.3>XDXE/100XFX1.6X(100-D), A is the volume of the medium in the pulverizing machine, B is the absolute specific gravity of the medium, C is the peripheral velocity of the disk or the like, D is the solid concn. of the suspension, E is the residence time, and F is the particle size of the medium. Then, to 100 pts.wt. of the pulverized material, water and 5-100 pts.wt. of hydrophilic emulsifier (e.g. fatty acid ester of sucrose) having >=10 HLB are added and strongly stirred and mixed. Then the mixture is directly added and dispersed by stirring in food.
Patent JP-S6126997-A (JP)
Title: Semiconductor memory device
Inventor: SAKURAI TAKAYASU
IPC: H01L27/10
Filed: 1984-07-18
Abstract: PURPOSE:To accomplish the high integration by connecting a source of a MOSFET to a power source voltage impressing point at a low potential level. CONSTITUTION:A source of MOSFET11 is connected to a power source voltage impressing point VSS at a low potential level. A drain of the MOSFET11 and a gate of a MOSFET12 are connected at a node 13, while a drain of an FET12 and a gate of an FET11 are connected at a node 15. Moreover a drain of a MOSFET18 is connected to the node 13. For instance, in case of data reading, a word line WL goes to one level because the nodes 13 and 15 come to a voltage VDD and a VSS, respectively, in ''1'' reading. Even when an FET18 is turned on, a bit line BL keeps the level of the VDD as it is. In case of ''0'' writing, the bit line BL is dropped to the level of the voltage VSS, and then the line WR is made to fall to the voltage VSS. Thus, the nodes 13 is written at the voltage VSS level, while the node 15 is dropped by a coupling due to a gate capacity of the FET11, and written at the voltage VDD level.
Patent JP-S6213551-A (JP)
Title: Cobalt alloy strengthened by dispersion of eutectic titanium carbide
Inventor: WATANABE TORU
IPC: C22C32/00
Filed: 1985-07-09
Abstract: PURPOSE:To provide superior strength at high temp. and superior resistance to corrosion by sulfurization at high temp. by adding specified amounts of C, Cr, Ni to Co and dispersing TiC in the Co matrix. CONSTITUTION:An alloy having a composition consisting of 1.0-2.5wt% C, 20-35wt% Cr, 6-14wt% Ni, 2.5-4 times as much Ti as C and the balance Co is manufactured by refining and cast to disperse TiC having stability at high temp. in the matrix of the Co alloy. The resulting alloy has superior strength at high temp. and high resistance to corrosion by sulfurization at high temp., so it can be utilized as a material for a coal gasification plant or the like.
Patent JP-H0317304-A (JP)
Title: Reinforcing material for asphalt composite material
Inventor: HIROSHIMA MASAHIRO
IPC: B29C70/06
Filed: 1989-06-14
Abstract: PURPOSE:To prevent an asphalt pavement from cracking by using a surface body of thermoplastic resin into which a fiber having the tension elastic modulus higher than a specific value and with a diameter of the fiber less than a desired value is formed as a reinforcing material for an asphalt composite material. CONSTITUTION:A bundle of fibers consisting of three doublings of a fiber having the tension elastic modulus higher than 30GPa and with a diameter of the fiber less than 50mu such as an aromatic polyamid fiber, four bundles of fibers are arranged in a row, and they are coated with thermoplastic resin such as vinyl chloride resin to manufacture surface bodies. The surface bodies are arranged on the center of an asphalt composite material at a 30mm pitch in the shape of a grid. According to the constitution, the reinforcing material can be easily laid on an asphalt pavement, and the generation of cracks in the pavement can be prevented.
Patent JP-H05338013-A (JP)
Title: Correcting device of wrinkle in parison of flat blow molder
Inventor: IWAWAKI AKIRA
IPC: B29C48/325
Filed: 1992-06-09
Abstract: PURPOSE:To provide the correcting device of wrinkle in parison of a flat blow molder, with which curtain-like wrinkles developing in injected flat parison are corrected and the ununiform section and folding of a formed article are prevented from developing. CONSTITUTION:In a flat blow molder, with which broad hollow flat parison 8 extruded through a gap made between a flat plate-like flat core 6 and a flat die 7 surrounding the core is pinched between flat molds so as to be blown by air, actuators 16, which are arranged at the right and left in the width direction of the injected flat parison 8 and separate suction pads 9 suckingly holding the right and left end parts 8a of the flat parison 8 from each other in the width direction of the flat parison, are provided.
Patent JP-H10340011-A (JP)
Title: Image forming device and method
Inventor: KANEKO MASARU
IPC: G03G21/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent image irregularity such as toner scattering in the case of using cardboard or transfer paper printed once. SOLUTION: The kind of the transfer paper supplied from a selected paper supply part is discriminated by a paper kind discriminating means A, and the transfer condition of a transfer means B, such as transfer voltage or transfer current, is set by a transfer condition setting means C in accordance with the kind of the discriminated transfer paper. For example, when the transfer paper fed from the paper supply part is the cardboard (whose resistance value is higher than that of plain paper) or the transfer paper printed once (whose moisture content is reduced by fixing processing at the time of printing previous time and whose resistance value gets higher), the transfer voltage or the transfer current is increased more than in the case of the plain paper.
Patent JP-S6041903-A (JP)
Inventor: KANEKO KATSUYOSHI
IPC: A45C13/04
Filed: 1983-08-18
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-H0817369-A (JP)
Title: Rotation anode x-ray tube
Inventor: TAKEMOTO YOSHINORI
IPC: H01J35/10
Filed: 1994-06-30
Abstract: PURPOSE:To form interval-determining reference portions on a cathode and an anode in order to attain concentricity by providing a projection and a recess on the opposite sides of the anode and the cathode, respectively, in such a way that the projecting part can fit into the recessed portion along the axis of rotation of the anode. CONSTITUTION:A cathode 1 is opposed to an anode 2 and supported against a holding plate 5, and the cathode 1, the anode 2 and the holding plate 5 are all secured to a stem 7 via a hood 6. The anode 2 is secured to a rotating shaft 8 via a nut 9 and the shaft 8 is supported against a bearing 10 and rotates at high speed during operation. A recess 11 is provided in the portion of the hood 6 opposite to the nut 9, and the configuration and depth of the recess are preset so that the nut 9 fits into the recess 11. The nut 9 of an anode portion B held on a holder is fitted into the recess 11 of a cathode portion A held on another holder on a lathe, and this position is set as the starting point for measuring interval, and then one of the holders is moved and secured in place while being held at the same height, and at that position an envelope 4 is sealed to the sealing part of the stem 7, thus constituting a rotation anode X-ray tube.
Patent JP-H06341940-A (JP)
Title: Impact loading device by thrown solid
Inventor: KUMAKURA KUNIO
IPC: G01M7/08
Filed: 1993-05-31
Abstract: PURPOSE:To carry out an impact load test safely and precisely by bringing a thrown solid into collision with an object to be tested at an accurate position at a set speed and securely preventing collision due to rebounding several times by catching solid after collision automatically. CONSTITUTION:A thrown solid acquisition device 1 which is provided with a pair of flaps 10 at an upper opening of an acquisition chamber 9 is mounted at a tip of an actuator which can move linearly, and a fixing device 2 of an object to be tested is fixed in the upper section of extension of an axial line of the linear movement and an acquisition device 3 to be fixed externally is fixed further in the upper direction. A thrown solid 5 is thrown by inertia to collide with an object 6 to be tested by stopping the emitted solid acquisition device 1 suddenly. The thrown solid 5 enters the acquisition chamber 9 when it rebounds and is acquired, and is acquired in an acquisition chamber 37 of the acquisition chamber to be fixed externally when it passes through it.
Patent JP-S6036773-A (JP)
Inventor: ERUNSUTO RITAA
IPC: F02M59/26
Filed: 1984-07-20
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-H06335336-A (JP)
Title: Rubber-made floating planter
Inventor: YOSHINAGA MASANORI
IPC: A01K61/00
Filed: 1993-05-31
Abstract: PURPOSE:To obtain a floating planter capable of being arranged along a quay, in a water area with rapid flow, etc., by piling plural rubber tires and filling culture medium for a water grass in a cylindrical hollow body, made of the rubber tires, provided with an anchor. CONSTITUTION:Floating materials 5 are filled into the ring body of a rubber tire. A cylindrical hollow body is constructed by piling a floating body 4 consisting of piled float tires, a water-pervious bottom plate 6 and an anchor ring 8 and connecting them with each other by connecting rods 11 which go through spacer tubes 15. The anchor ring is formed by filling anchor materials 9 into the ring body of a rubber tire. The cylindrical hollow body is filled with culture medium 19 for a water grass and moored at a shore protection, etc.
Patent JP-S5273692-A (JP)
Title: Power supply circuit
Inventor: ISHIGOO HIDEYASU
IPC: G09F13/00
Filed: 1975-12-16
Abstract: PURPOSE: To make operating condition visible without using another display devices by using a light emitting transistor as one of Trs forming a power supply circuit, and utilizing the light emitting characteristics of said Tr. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5273772-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI TAKU
IPC: G04G17/04
Filed: 1975-12-16
Abstract: PURPOSE: A clock function is easily provided to transceivers, FM radios, etc. by incorporating an integrated circuit from which the output necessary for time is obtainable into a single semiconductor chip in the pahse lock loop (PLL) fixing frequency by detecting the pahse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09312501-A (JP)
Title: Waveguide flange
Inventor: CHIYOGAWA YOSHIMITSU
IPC: H01P1/04
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent an electromagnetic wave from being leaked from a flange and from being received by the flange by forming a groove around the flange at a prescribed distance from an inner space of the waveguide and inserting a shim deformed elastically in the case of tightening the flange with a flange of another waveguide and a radio wave absorbing body into the groove. SOLUTION: The waveguide flange 10 has a groove 9 formed to a contact face part from the inner space of a waveguide 4 by a prescribed distance. An EMC shim 5 inserted to the groove 9, and coupling holes 14. The EMC shim 5 is made of an elastic alloy and an electromagnetic absorbing belt 6 is fitted in the middle of the shim. Furthermore, the shim 5 is inserted to the groove 9 formed to the contact face 12 around the waveguide 4. The EMC shim 5 is fitted bent so as to enclose the electromagnetic absorbing belt 6 from the bottom of the groove as a bent part leading to the contact face 12. The entire shim 5 is deformed in the case that the flange is coupled with another flange so as to obtain an excellent electric characteristic.
Patent JP-S5577378-A (JP)
Title: Power supply device
Inventor: YUHARA KOUHEI
IPC: H02M5/458
Filed: 1978-12-06
Abstract: PURPOSE:To effectively reduce high-frequency noises caused by transistors, by connecting an inductor between one output terminal of a rectifier and the emitters of the transistors. CONSTITUTION:DC power is supplied by a commercial power source 1, a rectifier 2 and a smoothing capacitor 3 to drive a high-frequency generator 4 to produce high-frequency power. The high frequency power is applied to a discharge lamp 11, which is a load. The lamp is thus lighted on. An inductor 8 is coupled between one output terminal of a rectifier 2 and the emitters of transistors 5, 6 so that high- frequency noises caused by the switching of the transistors 5, 6 are prevented from being transmitted to a separate electric machine through power lines or the like.
Patent JP-S5773969-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE TOMOYASU
IPC: H01L21/02
Filed: 1980-10-28
Abstract: PURPOSE:To avoid the disconnection of a wire formed on the flat surface of a semiconductor device by forming a thin insular semiconductor film on an insulating substrate, covering the overall surface including the film with an insulator film and burying an insulating film in the periphery of the insulator semiconductor film, thereby flattening the surface. CONSTITUTION:An Si film is epitaxially grown on an insulating substrate 1, e.g., a sapphire or the like, unnecessary parts are removed with the mixture solution of fluoric acid and nitric acid, and a plurality of thin insular Si films are retained. Subsequently, an Si3N4 film 3 is grown in vapor phase by a plasma vapor phase method utilizing a glow discharge on the overall surface of the substrate 1 including the film 2, the film 3 on the film 2 is removed by reactive ion etching using the mixture gas of CF4 and H2, and the film 3 is retained between the film 2. In this manner, the films 2, 3 are alternately arrayed, and the surface is flattened on the substrate 1, active or passive element is formed on the film 2, and electrode wires are formed on the film 3.
Patent JP-S5774528-A (JP)
Title: Drain discharging device for air conditioner
Inventor: YOKOTA MASUO
IPC: F24F13/22
Filed: 1980-10-28
Abstract: PURPOSE:To enable drain to be discharged to an elevated level by a method wherein, an solenoid valve mounted in the middle of a cold water line is caused to operate according to a water level, and a negative pressure in the cold water line, generated by the valve, actuates a diaphragm pump. CONSTITUTION:Solenoid valve 13 and 14 are normally in an OFF state, and a cold water flows in a cold water line 11. If drain accumulates in a drain tank 15, the solenoid valve 13 is closed by a command from a level switch 16. This increases a pressure in the cold water line and a branch line 12, which results in pressing down a diaphragm 18A, pushing downward a piston 21, and pushing upward drain in a cylinder to a drain discharge pipe 20 through a line 19. Then, the valve 13 is opened, and the valve 14 is closed. This causes lowering of a pressure in the lines 11 and 12, which results in pulling up the diaphragm 18A and in moving upward the piston 21 to enable the drain to flow into a cylinder.
Patent JP-S5851982-A (JP)
Title: Purification of oxidizable substance-contg. waste water
Inventor: TANAKA AKIRA
IPC: C02F1/72
Filed: 1981-09-22
Abstract: PURPOSE:To oxidize and decompose oxidizable substance and to remove COD components for the purification of waste water, by adding copper-covered iron powder to the waste water of pH 2-5, adding hydrogen peroxide to perform reaction, and then adding an alkali agent to adjust pH above 8. CONSTITUTION:Oxidizable substance-contg. waste water is adjusted to pH 2-5, mixed with copper-covered iron powder and then agitated. Thereafter, hydrogen peroxide is continuously added to the water to oxidize and decompose said substance. The water is then adjusted to pH above 8 by the addition of an alkali agent to form precipitates, and the precipitates are separated by filtration. The iron powder to prepare the copper-covered iron powder is preferably low-density one containing 60% or more a part having a particle size of -200 meshes, and copper-covered iron powder prepared by covering it with about 10% copper is especially effective in the whole concentration range of the waste water. When the reaction is finished, the dissolution of the iron powder is stopped so that iron does not excessively dissolve but remains as metallic iron. Consequently, coagulating precipitation in the after-treating step is accelerated.
Patent JP-S5939404-A (JP)
Title: Temper rolling method with control for roughness of plate surface
Inventor: NAKAZATO YOSHIO
IPC: B21B37/00
Filed: 1982-08-30
Abstract: PURPOSE:To obtain a uniform surface roughness over the entire region in the rolling direction of a temper rolled plate by adjusting adequately rolling force according to rolling speeds. CONSTITUTION:The rolling speed signal of a strip 1 detected with a speed detector 3 connected to the work roll 2a' of the No.2 stand is converted by a signal converter 4. The converted signal thereof and the blank material conditions of the strip 1 as well as the rolling force signal fed from a rolling down force detector 8 with a converter 9 for rolling force signal are added and the rolling down force satisfying the relation P=f(V) (P; rolling down force, V; rolling speed) is calculated with an arithmetic device 5. The output thereof is amplified with an amplifier 6 and is delivered to a control mechanism 7 for rolling down force so that the strip is rolled under the prescribed rolling down force.
Patent JP-H097729-A (JP)
Title: Semiconductor arrester and combination type arrester
Inventor: HAMADA TOSHINARI
IPC: H02H9/04
Filed: 1995-06-16
Abstract: PURPOSE: To provide the semiconductor arrester which can be easily combined with a gas tube type arrester. CONSTITUTION: Metallic plates 12 and 14 are oppositely laminated with a gap provided, and three sets of diode groups 56 through 60 and a thyristor T1 are connected in parallel in between the plates. Leads 20 through 24 are connected in between two diodes consisting of the respective diode groups 56 through 60, and these are sealed in a package 26 made of synthetic resin. The diode groups 56 through 60 and the thyristor T1 are disposed at the corner parts of the package 26, the end peripheral shape of each metallic plate 12 and 14 in between one diode group 60 and the thyristor T1 adjacent to the diode group 60, is formed into a recessed shape while being directed to the center direction.  A recessed groove 28 extended in the laminating direction of the metallic plates 12 and 14 is formed in one end face of the package 26 to be turned out the end periphery side formed in the aforesaid recessed shape, the other end side of the lead 24 to be connected to the diode group 60 is formed into a plate shape projected into the recessed groove 28, and is provided with an penetrating hole 32.
Patent JP-S63316325-A (JP)
Title: Driving system for optical system
Inventor: TATSUNO TORU
IPC: G11B7/09
Filed: 1987-06-18
Abstract: PURPOSE:To enable the formation of larger magnetic fields and to improve driving sensitivity by forming plural coils which are provided on an optical system holding body without superposing the coils on each other and forming the magnetic fields so as to cross these coils. CONSTITUTION:The coil 26 for tracking is disposed below the coil 25 for focusing on the outside circumference of an objective lens holding body 21 in the state of not overlapping in the coils 25 for focusing at the nearly equally spacing from 4 pieces of the coils 25. The magnetic fields are, therefore, generated between permanent magnets 28a, 29a and an inside yoke 30a as well as between permanent magnets 28b, 29b and an inside yoke 30b. The objective lens holding body 21 can be turned vertically or laterally around a supporting shaft 34 by passing current to the coils 25 or coil 26 of the holding body 21, by which the driving control for focusing or tracking of the objective lens 20 is executed. The driving device for the optical system which is small in the current and has the excellent driving sensitivity is thereby obtd. and the driving sensitivity is improved.
Patent JP-H07334886-A (JP)
Title: Magnetic head and recorder of magneto-optical recording medium
Inventor: MANOU KIYOSHI
IPC: G11B11/105
Filed: 1994-06-08
Abstract: PURPOSE:To enable recording on a magneto-optical disk in both modes of a low linear velocity and a high linear velocity by providing a sliding surface and an air bearing surface on a magnetic field modulating head. CONSTITUTION:On the surface where the magnetic modulating head confronts the magneto-optical recording medium, the sliding surface 35 sliding against the recording medium and the air bearing surface 31 keeping the floating state with a specified distance against the recording medium are provided. By this arrangement, the distance between a head core 34 and the disk is adequately maintained even at a low linear velocity, since the sliding surface 35 is brought into contact with the disk at the recording time in the case of using a sliding system. At the time of a high linear velocity, the air bearing surface 31 is functioned by a dynamic pressure floating system, therefore, the magnetic field modulating head is floated in the adequate floating amount by the dynamic pressure generated between the magnetic field modulating head and the disk.