baber/WOPTO huggingface dataset:
Patent JP-H0565893-A (JP)
Title: Electric motor-driven blower
Inventor: INUI HIROAKI
IPC: F04D29/28
Filed: 1991-09-04
Abstract: PURPOSE:To provide an impeller of high efficiency by constituting a rear surface shroud of the impeller, used in an electric motor-driven blower, of two circles, and setting height of a crossing point between these circles lower than the height of an impeller outlet. CONSTITUTION:A blade 23a of constituting an impeller 23 is interposed between a front surface shroud 23b and a rear surface shroud 23c to form the rear surface shroud 23c of two circles 18, 19 brought into contact with each other at a crossing point therebetween, and further height from the rear surface shroud 23c of the crossing point 20 is set lower than the height of an impeller outlet. By this constitution, an effective passage sectional area is increased, and a passage loss can be reduced to obtain the impeller of high efficiency.
Patent JP-H0272708-A (JP)
Title: Howling prevention circuit
Inventor: TSUCHIHIRA AKITOSHI
IPC: H03G3/32
Filed: 1988-09-07
Abstract: PURPOSE:To provide a simple and inexpensive circuit by constituting a howling prevention circuit of a howling frequency detection circuit consisting of a PLL circuit, and a filter. CONSTITUTION:A howling frequency detection circuit 9 consists of a phase comparator 11, a voltage controlled oscillator 12, and a frequency-voltage converter 13, and detects a howling frequency by controlling the oscillation frequency of the voltage controlled oscillator 12 setting the howling frequency of a signal inputted via a switch 8 as a reference frequency. The oscillation frequency output of the voltage controlled oscillator 12 which coincides with the howling frequency is supplied to a voltage memory circuit 10, and is preserved in the circuit. The output of the voltage memory circuit 10 is applied on first and second amplifiers 4 and 5 comprising an active filter 3, and controls the central frequency of the active filter 3 so as to coincide with the frequency of the voltage controlled oscillator 12. In such a way, it is possible to lower the gain of a system in the howling frequency, and to suppress howling.
Patent JP-H0563016-A (JP)
Title: Ic tape carrier package
Inventor: KOMURO TOMOKO
IPC: H01L21/60
Filed: 1991-09-04
Abstract: PURPOSE:To improve the earthquake-proof performance of an IC tape carrier being made by the so-called tape carrier method. CONSTITUTION:The size of the hole 5a provided in a base film 5 is made approximately the same as that of an IC chip, and in the case of inserting the IC chip into the base film 5, the side of this chip contacts with the hole end of the base film 5, and the IC chip is fixed with the base film.
Patent JP-2000051791-A (JP)
Title: Sorting device of plastic container and label
Inventor: KAKIUCHI IZUMI
IPC: B07B4/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a sorting device of plastic containers and labels with which the previously separated plastic containers and labels can be surely sorted. SOLUTION: This sorting device of plastic containers and labels is provided with a conveying means 1 for conveying the plastic containers and the labels which have been separated from the containers in advance in a mixed state, a jetting means installed in the carry-out end part of the conveying means 1 and for jetting gas from an air jetting port 7 forward from the carry-out end part, a plastic container recovery part 14 installed below the carry-out end, a label recovery part 15 installed furthermore in front of the plastic container recovery part 14, and a separation means 16 which is arranged on the label recovery part 15 and in which labels can be put and also plastic containers cannot be put and which guides the plastic containers to the plastic container recovery part 14.
Patent JP-H0887761-A (JP)
Title: Objective lens driving device
Inventor: ITO TATSUYA
IPC: G11B7/09
Filed: 1994-09-20
Abstract: PURPOSE: To easily connect a metal spring with a coil terminal of a coil by soldering in the objective lens driving device where the coil provided on a bobbin for holding an objective lens is electrified via the metal spring for supporting this bobbin. CONSTITUTION: Fixing parts 5a-5c are formed with grooves 10a-10c to be engaged with one-end sides of the metal springs 7a-7c fixed to a fixing member 6 with their other ends and small holes 11a and 11b, into which the coil terminals 3a and 3b are inserted. When the metal springs 7a-7c are engaged with the grooves 10a-10c, the soldering is performed to make the contact state between the coil terminals 3a and 3b inserted into the small holes 11a and 11b and the metal springs 7a-7c.
Patent JP-H11107976-A (JP)
Title: Liquid supplying device for service water
Inventor: SATO KOICHI
IPC: F04D15/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To make the terminal pressure constant and to sufficiently save the energy by outputting a speed instruction for making the terminal pressure constant on the basis of the detected output of a feed pipe to an inverter for speed- controlling an electric motor for driving a feed pump. SOLUTION: Two pumps 8, 9 are mounted on the branched pipe part of an intake pipe directly connected to a main water pipe through a sleice valve 202. A pressure sensor 211 is connected to a feed pipe 213 in which piping are combined in the lower stream of the pumps 8, 9. A control device 214 contains an inverter for controlling the rotating speeds of motors IM1, IM2 for driving the pumps 8, 9 and a control circuit of the inverter. When a demand terminal faucet is opened, and the pressure detected by the pressure sensor 211 is reduced below the starting pressure, a speed instruction signal is outputted from the control device 214 to start the pump 8. The pump 8 is operated at a speed for providing a constant pressure according to the use quantity, and the pump 9 is also started as occasion demands.  Thus, energy saving can be realized in main pipe connection method, and the terminal pressure can be also made constant.
Patent JP-H06117443-A (JP)
Title: Gear coupler
Inventor: GIYUNTERU HAIDORITSUHI
IPC: H01R4/24
Filed: 1991-08-08
Abstract: PURPOSE: To provide a gear coupling capable of center aligning at all times irrespective of the size of the load as well at a standstill even during rotation and of avoiding the drawback of a conventional gear coupling of similar type. CONSTITUTION: A gear coupling has two shaft joints 1 in engagement, and on a housing 2 of coupling with the two end divisions provided with cogs, the shaft joints 1 are coupled with a gear 4 of the housing 2 by means of meshing of a gear 3. Thereby the alignment by an aligning housing 6 is performed in the range of gear meshing. The rotational center of the aligning housing is put in alignment with the end 60 of housing installed at a distance from one fixed range 61 provided with slits in multifold arrangement, in substantially stationary state and over the whole operating range of the gear meshing.
Patent JP-S60115989-A (JP)
Inventor: OKADA MASAHIRO
IPC: G09G3/20
Filed: 1983-11-29
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-S6467792-A (JP)
Title: Magnetic bubble memory controller
Inventor: TANAKA KATSUNORI
IPC: G11C11/14
Filed: 1987-09-08
Abstract: PURPOSE:To improve data transmission rate without increasing the load of external software, at the time of not requiring increase of data quantity even if said rate of transmission with the external is made high, by making it possible to set the data length per one block arbitrary from the external. CONSTITUTION:A magnetic bubble memory device 21 is capable of and writing reading from 2M pieces of magnetic bubble memory elements whose valid bit number per one page is N bits simultaneously, and thus read read/write information is temporarily stored in a rewritable information holding means 22 having a capacity for NX2M (M is zero or more integer) bits. A control means 23 so controls that the data held in the means 22 is read/written in the unit of a block consisting of L=NX2<m> (m is integer of 0-M) bits between the means 22 and the external, and the (m) can be arbitrarily set by an instruction from the external. As a result, increase of the load in the software on the host system-side can be prevented, in case data quantity does not need to be increased, even if the data transmission rate for transmitting with the external is made high.
Patent JP-H1161987-A (JP)
Title: Joining structure of concrete member
Inventor: KIMURA YOSHIO
IPC: E04G21/12
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve durability of the whole of a structure by a method wherein a joint between concrete members to be joined together is provided with an anchored slide member, a tensile material to extend through the joint and the slide member, and the tensile member is stretched, and the joints are contact bonded. SOLUTION: The surface of a concrete beam 2 is provided with a slate 5a through mortar 4a; and a slate 5b anchored on the surface of brace through mortar 5a. After the slates 5a and 5b are directly laminated together, a PC steel material 6 extending through from the back of the concrete beam 2 to the back of the brace and through a sheath hole is stretched and the two members are contact-bonded. When the beam 2 is displaced, a shearing load is respectively applied on structures A and B, and the structure B transmits a load to the brace unless otherwise the structure itself is not broken. When a surplus load is applied, the slates 5a and 5b are slid over each other and the load of a column 2 is not transmitted. Thus, durability of the whole of the structure is improved.
Patent JP-H0388904-A (JP)
Title: Method for starting combined cycle plant
Inventor: FURUKAWA TOSHIKI
IPC: F01K23/10
Filed: 1989-08-31
Abstract: PURPOSE:To reduce life reduction of a high pressure stage rotor due to thermal stress by controlling temperature at an inlet port of a steam turbine through spraying by means of a desuperheater, which starts spraying when temperature of main steam has reached a set value in the case of starting of a plant. CONSTITUTION:A superheater of an exhaust heat recovery boiler 6 is divided into two parts 9a and 9b. A desuperheater 20 is arranged between them. When temperature of main steam measured by a main steam thermometer 27 has reached a set value in the case of starting of a plant, spraying is started by the desuperheater 20. In addition, a set value of main steam temperature is obtained from starting time of spraying and a rate of temperature rise in a main steam temperature controlling device 28. On the basis of the deviation between the set value and the measured value of the main steam temperature, the main steam temperature is controlled by regulating spray flow by means of a spray regulating valve 22. In this constitution, because steam temperature at an outlet port of an exhaust heat recovery boiler 6 rises gradually even if exhaust gas temperature of a gas turbine 1 has risen suddenly in the case of starting of the plant, life reduction of a high pressure stage rotor of a steam turbine 11 due to thermal stress can be reduced.
Patent JP-2000014259-A (JP)
Title: Watering can equipped with funnel
Inventor: KANZAKI KOJI
IPC: A01G25/14
Filed: 1998-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a watering can to which water can be readily supplied. SOLUTION: The main body 1 of the watering can is equipped with a funnel- receiving ring 3 to the water inlet 2 and the funnel 4 is set to the ring 3.
Patent JP-H0545796-A (JP)
Title: Antistaticized silver halide photographic sensitive material
Inventor: SUMI SEIICHI
IPC: G03C1/85
Filed: 1991-08-08
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material high in transparency and good in stability of a coating fluid and antistaticity. CONSTITUTION:This silver halide photographic sensitive material contains the tin dioxide sol particles having a particle diameter of <=100nm and prepared in an aqueous solution at 150-350 deg.C in a gelatin layer containing Ca ions in a concentration of <=3000ppm.
Patent JP-S60115327-A (JP)
Title: Camber measuring method of steel plate
Inventor: MIURA HIROAKI
IPC: B21C51/00
Filed: 1983-11-28
Abstract: PURPOSE:To evade an up-and-down motion and an inclination from a standard pass line of a steel plate, and a measuring error in case an angle in the advancing direction is varied, by forming plural groups by position detectors at each edge, and correcting a position, in a titled method for detecting both edges of the steel plate at three or more points in the longitudinal direction of the steel plate. CONSTITUTION:At three measuring points (a)-(c) which have left a prescribed interval L in the longitudinal direction of a steel plate 1 both edge positions of the plate 1 are detected by a command from an arithmetic part whenever the steel plate 1 moves by the length L. This detection is executed by position detectors 201-212 which have left a prescribed distance in the upper part of the plate 1, totaling to 12 sets consisting of two sets each to each edge. Their signals are sent to position detecting parts 301-312, and each position detecting result is stored successively in position storage parts 401- 412 at every measurement. From said measuring result, an arithmetic for correcting a position detecting error in case when an up-and-down motion and an inclination from a standard pass line of the plate 1 have been generated is executed by arthmetic parts 51-56, and a width center position at the points (a)-(c) is derived by arithmetic parts 61-63. Subsequently, the superposed arithmetic is executed by an arithmetic part 7, and the continuation is executed in the longitudinal direction.
Patent JP-H06317227-A (JP)
Title: Air intake device for v-type engine
Inventor: MIZUNO KATSUMI
IPC: F02M35/116
Filed: 1992-07-31
Abstract: PURPOSE:To lower a bonnet hood line of a vehicle by reducing the total height of a V-type engine, keeping a passage cross-sectional area of a connecting pipe constant, utilize a resonance effect to the maximum extent when the first and the second surge tanks are connected to each other by the connecting pipe, and eliminate the possibility of deteriorating engine performance. CONSTITUTION:In midway of an intake air passage downstream from a throttle valve of an intake device of a V type engine is branched off by a branch pipe, an the first and the second branch passages are arranged, and one end side of the first and the second surge tanks are connected respectively to the downstream end parts of these first and second branch passage, and a connecting pipe 26 is arranged to connect these first and the second surge tanks to each other, and an intake air pipe 28 connected to a throttle body upstream of the branch pipe is arranged under the connecting pipe 26 so as to cross each other, and the recessed part 30 is formed in the upper part of the intake air pipe 28 in the crossing part, and a passage width of the connecting pipe 26 in the crossing part is made large, and a passage height is made small.
Patent JP-H0971816-A (JP)
Title: Production of high magnetic flux density oriented silicon steel sheel
Inventor: HONDA ATSUTO
IPC: C21D8/12
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To stably produce a high magnetic flux density oriented silicon steel sheet excellent in magnetic properties by forming the surface layer crystal structure of the decarburized and annealed sheet of a grain oriented silicon steel sheet contg. Al and N as inhibitor components into a specified one. SOLUTION: A grain oriented silicon steel sheet contg. Al and N, as inhibitor components, e.g., by about 0.01 to 0.05wt.% Al sol and 0.004 to 0.012% N is used as a stock, which is heated at about 1,350 to 1,450 deg.C, is thereafter subjected to hot rolling and is subjected to hot rolled sheet annealing. Next, it is subjected to cold rolling for one time or two times including process annealing to regulate its sheet thickness to a final one. This cold rolled sheet is subjected to decarburizing annealing, and after that, the surface is coated with a separation agent for annealing, consisting essentially of MgO, and then, final finish annealing is executed.  At this time, in the decarburized and annealed sheet, the existence ration in the just Goss (110) [001] orientation in the 1/5 layer of the sheet thickness to the existence ratio in the (110) [001] orientation rotated by 10 degrees with the sheet face normal with the axis from the above just Goss orientation is regulated to >=0.7. Thus, the characteristics of about >1.945T magnetic flux density B8 can be obtd.
Patent JP-H04108731-A (JP)
Title: Anti-aids viral agent
Inventor: ONO MINORU
IPC: A61P31/12
Filed: 1990-08-29
Abstract: PURPOSE:To obtain an anti-AIDS viral agent containing cepharanthine. CONSTITUTION:An anti-AIDS viral agent containing cepharanthine, having antiallergic, immunological modulating, and antiblood platelet agglutination actions and overcoming action on resistance to anticancer drugs, etc., extensively clinically used as a safe drug with hardly any side effects and expressed by the formula as an active ingredient. The aforementioned compound can be extracted from Stephania cepharantha Hayata, Stephania sasaki Hayata, etc., belonging to the genus Stephania of the family Menispermaceae and used as an essence prepared by concentrating the resultant extract solution under reduced pressure, precipitates formed by alkalifying a solution of the essence in an acid, further an alkaloid fraction separated therefrom, crystals, etc., obtained by separation and purification according to a conventional method. The dose of the aforementioned anti-AIDS viral agent is 10-1000mg, preferably 30-300mg expressed in terms of the active ingredient per day for oral administration.
Patent JP-H0974610-A (JP)
Title: Overcharge preventing device of battery for electric vehicle
Inventor: KAWAMURA NOBUYUKI
IPC: B60L3/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing overcharge of a battery for electric vehicle which can prevent a battery from being damaged due to overcharge. SOLUTION: An overcharge preventing device has a battery 10 which can be repeatedly used by charging, a charging device 20 for charging the battery 10, abnormality detection means 30 and 40 for detecting the abnormality of the battery while they are provided on the electrical bath wall surface of the battery 10, and a charge control means 50 for limiting the charge current of the charging device 20 when the abnormality detection means 30 and 40 detect the abnormality in the battery 10.
Patent JP-H0677176-A (JP)
Title: Formation method of pattern of silicone resin
Inventor: ADACHI ETSUSHI
IPC: H01L21/302
Filed: 1992-08-25
Abstract: PURPOSE:To achieve that a pattern by a photoresist which has become inessential is removed without any residue while a desired pattern shape is kept without genaturing a pattern by a silicone resin such as without causing any crack or the like by a method wherein the silicone resin provided with any organic component is etched without lowering an etch rate. CONSTITUTION:A silicone resin layer 2 is formed on a semiconductor substrate 1, a pattern composed of a photoresist layer 3 is formed on it by photolithography, the silicone resin layer 2 is dry-etched by making use of the photoresist layer 3 as a mask, and the shape of the photoresist layer 3 is transferred. At this time, a mixed gas of oxygen gas at a volume ratio of 60% and CHF3 gas is used as a reaction gas.
Patent JP-H0387240-A (JP)
Title: Welder bonding method of laminating member
Inventor: MIYODA AKIHIRO
IPC: B29C65/04
Filed: 1989-08-31
Abstract: PURPOSE:To prevent molten burr protruding to in-plane from interfering with the take in and out of an umbrella etc. by positioning the end edge of one laminating member within the plane of other laminating member and applying welder bonding to the superposed plane part of the respective members along the end edge. CONSTITUTION:A hot melt adhesive film 3 is sandwiched and arranged between respective laminating members 1, 2 consisting of polyvinyl chloride resin layers 1a, 2a and waterproof nylon base cloths 1b, 2b and, as the electrode applying welder bonding to both members 1, 2, one electrode W1 having a pressing surface extending over the surfaces of both members 1, 2 through the end edge 2c of one laminating member 2 is mounted on an upper side and both members 1, 2 are pressed on the single surface side where the end edge 2c of one laminating member 2 is positioned by said one electrode W1. On the other surface side of both members 1, 2, said members 1, 2 are pressed by other electrode W2 on a lower side pressing the desired width corresponding to the superposed surface part of both members from the end edge 2c of one laminating member 2 and the mold plate P positioned so as to be adjacent to the pressing surface of the relatively lowered state.
Patent JP-S6283521-A (JP)
Title: Piezoelectric friction brake
Inventor: OOSHIMA TOSHIYUKI
IPC: F16D65/14
Filed: 1985-10-09
Abstract: PURPOSE:To make the whole size of the friction brake in the headline compact, and power consumption/exothermic quantity and response thereof small and speedy respectively by providing a structure composed of a piling-up type piezoelectric ceramic actuator and a displacement enlarging lever combined with each other, in a frictional force removing means. CONSTITUTION:A pushing member 7 is pressed against a friction member 2 installed on a rotor 1 to brake the rotor by using a coil spring 8 generating a brake force. For releasing this braking the pushing member 7 is installed at the tip of a displacement enlarging lever 5 which enlarges the displacement volume of a piling-up type piezoelectric ceramic actuator 3 composed of piling-up type piezoelectric ceramic elements to apply the specified voltage to a voltage application terminal 4. Accordingly, it is made possible to make the whole size of the brake compact, the power consumption/exothermic quantity and response thereof speedy respectively by means of a large force generated by the piling-up type piezoelectric element and a displacement caused by the enlarging lever 5.
Patent JP-S6468703-A (JP)
Title: Terminal part of optical fiber
Inventor: KIKUCHI YOSHIO
IPC: G02B6/38
Filed: 1987-09-09
Abstract: PURPOSE:To minimize the damage of the end face in the terminal part of an optical fiber which constitutes a light guide by light output by integrally forming a beam diffusing part consisting of glass, etc., to the above-mentioned end face. CONSTITUTION:This optical fiber F consists of a core 1 and a clad 2 and the beam diffusing part 3 consisting of the glass, etc., is integrally formed to the terminal part. Since the beam diffusing part 3 is formed, the light beam emitted from the core 1 is widened and transmitted, while the end face of the core 1 is coated and protected by the beam diffusing part 3. The light power density and electric field intensity at the end face of the beam diffusing part 3 which constitutes the boundary with an air layer are thereby decreased and the breakdown threshold is decreased at the internal end face of the core and the end face of the beam diffusing part. The damage of the end face is thus minimized.
Patent JP-S6382642-A (JP)
Inventor: OGURA YUKIKO
IPC: A61B10/00
Filed: 1986-09-26
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。