baber/WOPTO huggingface dataset:
Patent JP-H09136802-A (JP)
Title: Granular agrochemical of spreading property in water and agent for spreading chemical in water
Inventor: NABEYA YOSHIHIKO
IPC: A01N25/02
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an agrochemical by formulating a specific solvent and a solid carrier to an active ingredient as an agrochemical, thus the active ingredient is promptly liberated and diffused in the water of the rice paddy and its concentration distribution becomes uniform in the water in a short time, when the granules are sprayed in the rice paddy filled with water. SOLUTION: An active ingredient as an agrochemical such as an insecticide or fungicide is combined with an isopropylnaphthalene solvent of the formula (m is 0-2; n is 1-2) and a solid carrier. The amount of the active ingredient is some 0.01-50wt.% based on the whole weight of the granule, while the compound of the formula is about 0.02-50 pts.wt. per 1 pt.wt. of the active ingredient. The active ingredient is, for example, an insecticide such as diazinon, a fungicide such as thiuram, a herbicide such as phenothiol, a plant growth regulator and the like. The compound of the formula is monomethylmonoisopropylnaphthalene. The solid carrier is clay as an inorganic carrier and dextrin as an organic carrier.
Patent JP-H11113612-A (JP)
Title: Structure for preventing separation of bedding from cover thereof
Inventor: NOGUCHI HIDEKI
IPC: A47G9/02
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To easily and integrally connect bedding and the cover thereof by fitting one side tape of an open fastener to the edge of the part on one's neck side and the part on one's feet side and fitting the other side thereof to the corresponding edge of the part on one's neck side and the part on one's feet side of the cover inside face of the bedding. SOLUTION: One side tape of an open fastener is fitted to the edge of the part on one's neck side and the part on one's feet side of bedding and the other side tape is fitted to the corresponding edge of the part on one's neck side and the part on one's feet side of the bedding cover. The element 7 of the fastener for the bedding and the element 7 for the fastener for the bedding cover are integrally connected to engage with each other. As the tapes are arranged at positions to be easily sewed up in the edges of the part on one's neck side and feet of the bedding and the part on one's neck side and feet of the cover, the edge of the bedding can be joined with the edge of the cover inside corresponding to the bedding. A bar 1 fitted at one end and a case thereof 2 are joined together and both tapes are closed toward the other end by a slider 5.
Patent JP-H08173986-A (JP)
Title: Method and apparatus for aeration-agitation of reactor for biological reaction
Inventor: KANEMORI NOBUYUKI
IPC: C02F3/12
Filed: 1994-12-21
Abstract: PURPOSE: To secure uniform agitation power including corners and to keep pH and ORP of treatment water uniform as a whole by installing a submersible agitator type diffuser in the middle of an aeration tank and fine bubble diffusing pipes in the corner parts respectively and controlling the distribution of air supplied to these units within a specified range. CONSTITUTION: Industrial wastewater, as treatment water after passing through a primary treatment tank 8, is introduced into an aeration-agitation tank 2 from an introduction pipe 7 through a pump p1, and after being aerated and agitated by a submersible agitator type diffuser 3 and fine bubble diffusing pipes 6a-6d, is allowed to flow down naturally into a precipitation tank 10. To adjust pH of an aeration layer 2 in a range suitable for the activity of microorganisms, the drive of a neutralizer supply pump p2 is controlled by a pH controller 14 to supply a proper amount of a neutralizer 17 to the aeration tank 2. In addition, to make the tank 2 an OPR area suitable for the activity of microorganisms, the drive of a blower 4a is controlled by an ORP controller 16 to supply a proper amount of air to the tank 2.  Besides, air is supplied to the diffuser 3 and the pipes 6 in a distribution ratio of 1:0.5-2.
Patent JP-H07144660-A (JP)
Title: Reinforcing structure of front side member
Inventor: MORI TAKEO
IPC: B62D25/20
Filed: 1993-11-25
Abstract: PURPOSE:To forestall any deformation in the floating direction of a front side member in time of inputting any load in the compressive direction by attaching a reinforcer tight to the vicinity of a front end in this front side mar after clamping its one end to it and the other end to a higher position than one end of the sectional area reducting part, respectively. CONSTITUTION:A front side member 11 being almost rectangular squre pipe form is installed at both sides of a lower part in an engine room in front of a car body so as to make its front part 11a become an almost horizontal part, and a rear end of this front part 11a is welded to a dashpanel 12. In addition, a reinforcer 13 is attached tight to the vicinity of the front end 11a of the front side member 11 of its one end 13a, while the other end 13b is attached tight to a higher position than the one end 13a of a sectional area reducing part 11c without clamping an intermediate part. With this constitution, When any compressive load is added to the front side mar 11 in the longitudinal direction, a compressive stress in a central upper part of the member 11 becomes larger than that in the central lower part, whereby the member is made so as to be deformed in a state of being projected downward at the sectional area reducing part 11c.
Patent JP-H10163517-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYATAKE TETSUYA
IPC: H01L21/3065
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of a photodiode array without deteriorating the degree of integration of the array by providing an etch-damaged area, which is inverted in conductivity on a semiconductor substrate of one conductivity on which an area of the opposite conductivity is provided. SOLUTION: An etch-damaged region 3 which is inverted in conductivity is provided on a semiconductor substrate 1 of one conductivity, on which a region 2 of the opposite conductivity is provided. The semiconductor substrate of one conductivity means a semiconductor substrate of one conductivity itself or an epitaxial semiconductor layer of one conductivity grown on a substrate. When the etch-damaged area 3 is formed by over-etching a contact hole 4 to the region 2, the region 3 exists around the bottom section of the contact hole 4 and the region of a p-n junction can be increased in the depth direction. The regions 2 and 3 constitute photosensitive areas.
Patent JP-H08154397-A (JP)
Title: Excitation system of stepping motor
Inventor: YOSHII HIROSHI
IPC: H02P8/14
Filed: 1994-11-29
Abstract: PURPOSE: To obtain an excitation system by which the same resolution as that by a one- or two-phase excitation system is obtained while a torque equal to that by a two-phase excitation system is obtained by a method wherein, in an OFF-timing to a coil in the one- or two-phase excitation system, a pattern at a next phase is added instantaneously. CONSTITUTION: A P1-pulse input state is used as an initial state. When it is changed over to a P2-phase state, the same electrifying pattern 23-a as that by a two-phase excitation system is added instantaneously, and the same electrifying pattern as that by a one- or two-phase excitation system is added after that. Thereby, a magnet is turned 1/2 step angle θ in the clockwise direction. By the excitation system, the same torque as that by the two-phase excitation system is generated at the initial stage of a rotation which requires a torque most during the drive of one step. The excitation system is changed over to the one- or two-phase excitation system at the later stage of the rotation. As a result, a θ/2-step angle can be obtained without largely reducing a generated torque.
Patent JP-H06145129-A (JP)
Title: Production of 4-hydroxy-2,3,5,6-tetrafluorobenzonitrile
Inventor: TOMITA KYOICHI
IPC: C07C253/30
Filed: 1992-11-05
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for producing coloring matter, dye, medicine, agrichemical, electronic material, polymer, etc., in high yield at a low cost with a small amount of by product by dealkylating a tetrafluorobenzonitrile derivative in a solvent. CONSTITUTION:A tetrafluorobenzonitrile derivative of formula I (R is lower alkyl) is dealkylated in a solvent to give a 4-hydroxy-2,3,5,6- tetrafluorobenzonitrile. A Lewis acid or an iodide is preferable as the dealkylating agent. Aluminum chloride is most preferably as the Lewis acid. An aromatic hydrocarbon such as benzene, toluene, xylene or naphthalene are preferable as the solvent in the case of aluminum chloride. For example, trimethylsilane iodide or lithium iodide may be used as the iodide of the dealkylating agent and a heteroaromatic solvent such as pyridine, quinolines or isoquinolines is used as the solvent in the case of the iodide as the dealkylating agent. The reaction using the Lewis acid is shown by reaction formula I and the reaction using the iodide is exhibited by reaction formula II.
Patent JP-H07174155-A (JP)
Title: Sliding universal joint
Inventor: KAWASHIMA YASUHIRO
IPC: F16D3/205
Filed: 1993-12-20
Abstract: PURPOSE:To prevent vibration due to frictional resistance while impeding tilt of a holder for rotatably supporting an outer side roller, in a sliding universal joint. CONSTITUTION:In a sliding universal joint J in which a holder 10 for rotatably supporting an outer side roller 12 is oscillatably supported to an inner side roller 9 supported rotatably and slidably to a trunnion 8, a circular flange 13 formed in an internal end of the holder 10 is rotatably and vibratably supported on an axial directional guide part 6 formed in an outer member 3.
Patent JP-H09131108-A (JP)
Title: Rice transplanter
Inventor: MATSUOKA HIDEKI
IPC: B60K20/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a speed-changing lever for steplessly varying the working speed. SOLUTION: This rice transplanter is provided with a stepless speed changing mechanism for steplessly changing the working speed with a speed-changing lever. The rice transplanter is further provided with a lever-holding brake 92 to hold the speed-changing lever 30 at an arbitrary operation speed position and a lever-returning member 81 to return the speed-changing lever 30 to the low-speed side by the release of the brake 92.
Patent JP-2001141380-A (JP)
Title: Thermal storage/cool storage medium using concrete
Inventor: KITO KAZUAKI
IPC: F28D20/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To develop a concrete-type thermal storage/cool storage bath that can be used within a wide temperature range and has high thermal performance, reliability, and durability for establishing a liquid air energy storage type gas turbine generation system. SOLUTION: A first heat transfer pipe 2 being arranged in a cool storage bath 1A injects high-pressure air into a liquid air storage tank 10 for cooling. Cooled air obtained by cooling the high-pressure air flows through a second heat transfer pipe 2B and absorbs the heat of the cooled air by concrete 3 when passing through a cool storage bath 8. The concrete 3 can be used as a cool storage or thermal storage medium, and at the same time inflation and shrinkage being generated in the concrete 3 are absorbed by bubbles 4 and heat-conductive acceleration materials 5, thus preventing the concrete 3 from being cracked easily.
Patent JP-H08152882-A (JP)
Title: Electronic musical instrument
Inventor: FUJIMOTO SATOSHI
IPC: G10H1/24
Filed: 1994-11-30
Abstract: PURPOSE: To obtain an easy to use electronic musical instrument to which a desired effect can be added by a simple operation by only specifying a tone color during a playing by beforehand setting effects corresponding to various tone colors prior to the start of the playing. CONSTITUTION: Prior to the start of a playing, an effect for every tone color is beforehand set by an effect assigning means 21. The effect set to every tone color is stored in an effect storage means 28. When a prescribed timing of the sound generation has come, the effect assigned to the tone color is read from a storage means 28 based on the tone color stored in a tone color storage section 27 and the effect is added to the tone color. When an effect switchover switch 3B is pushed, a conventional playing mode is switched an effect automatically adding mode. Thus, the effect, which is beforehand set to a specified tone color, is automatically added by such a simple operation that a tone color button 3A is pushed.
Patent JP-H10158718-A (JP)
Title: Method for recycling dust in electric furnace
Inventor: YAMASHITA KATSUTOSHI
IPC: C22B7/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a produced steel without bringing about the increase of a cost and to reduce the treating cost for dust by using molten iron as raw material, charging electric furnace dust below the molten iron surface and recovering iron content in the dust by reduction. SOLUTION: Since the molten iron contains 4-6wt.% carbon and the contained carbon quantity is extremely high in comparison with molten steel scrap, more effective recovery of metallic oxides by reduction can be achieved. Therefore, the iron in the electric furnace dust to be recycled, can effectively be recovered by utilizing the carbon in the molten iron. For the supply of the dust into the electric furnace, the dust may be blown into the molten iron in the powdery state, but when charging the scrap into the molten metal (molten iron), the dust is charged below the molten iron surface by charging it at the lower part of a scrap bucket, thus the handling characteristic is improved without sucking the dust into a dust collecting equipment as it is.
Patent JP-H09139393-A (JP)
Title: Positioning method of nonconductive tie bar in manufacture of package for integrated circuit with nonconductive tie bar, and positioning jig and nonconductive tie bars used in the method
Inventor: WASHINO JUNICHI
IPC: H01L21/50
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To improve positioning precision, and prevent the imperfect soldering of outer leads and the decrease of yield of a tie bar itself, independently of the length of a tie bar, without inceasing the cost, in the case of positioning of a tie bar wherein outer leads are fixed to a package main body and the nonconductive tie bars by soldering or the like. SOLUTION: A hole part 125 is formed in the central part in the lengthwise direction of a surface of a tie bar 120 which is opposite to the surface on which an outer lead 130 is fixed. In a specified position of a tie bar positioning jig 150 which corresponds to the almost central part in the lengthwise direction of the tie bar 120 in a tie bar positioning part 152, a pin 170 is arranged which is to be engaged with the hole part 125, in the state keeping a specific gap. By fitting the pin 170 into the hole part 125 of the tie bar, the positioning of the tie bar 120 in the lengthwise direction is performed.
Patent JP-H05123851-A (JP)
Title: Differential pressure casting method
Inventor: ONISHI SANETSUGU
IPC: B22D18/06
Filed: 1991-11-07
Abstract: PURPOSE:To provide a differential pressure casting method, by which casting time can be shortened without bringing about deterioration of the quality in the casting product. CONSTITUTION:In the differential pressure casting method, in which a cavity is formed with a die possible to open/close and a sprue communicated with this cavity is opened at the lower part of the die and the upper end of the stoke is connected with the sprue and the lower end of the stoke is immersed into molten metal in a holding furnace and this molten metal is pressurized or the pressure in the cavity is reduced to introduce the molten metal into the cavity and the molten metal in the cavity is solidified to cast the casting product and the die is opened to take out the casting product, velocity for pressurizing the molten metal or reducing the pressure in the cavity is composed of a first step P0-P1 at comparatively middle velocity for rising the molten metal to the sprue, a second step P1-P2 at comparatively low velocity for filling up the molten metal into the cavity and a third step P2-P3 at comparatively high velocity for pressurizing the molten metal filled up in the cavity.
Patent JP-H09138549-A (JP)
Title: Image forming device
Inventor: TANAKA MAMORU
IPC: G03G15/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of making the spot diameter of a substantially effective laser beam on a photoreceptor smaller, improving the reproducibility of a digital image with high image resolution with keeping the density and the gradation and obtaining an image of high quality. SOLUTION: In the image forming device, a photoreceptor is used. The photoreceptor is provided with light quantity-electrostatic charging potential damping characteristics (E-V characteristics) with such the sensitivity section that a photosensitivity becomes smaller and a potential damping quantity becomes smaller when a light quantity is small, and the photosensitivity and the potential damping quantity are increased in accordance with the increase of the light quantity. As for a light quantity E0 at a peak position of a laser beam quantity distribution, a light quantity E1 at the foot position and the potential damping quantities ΔV0 and ΔV1 obtained by applying E0 and E1 to the E-V characteristics, the light quantity E0 is decided so that (ΔV0/E0)/(ΔV1/E1)=α>1 may be established.
Patent JP-H04187186-A (JP)
Title: Drum-type washing machine
Inventor: BABA GIICHI
IPC: D06F25/00
Filed: 1990-11-21
Abstract: PURPOSE:To allow one detecting lever to detect the longitudinal and lateral abnormal vibration of an outer tub by equipping an abnormal vibration-detecting lever arranged in the vicinity of the top of the outer tub by providing the lever with a circularly curved part, and by causing a protrusion provided at the top of the outer tub to face the inner surface of the curved part of the lever. CONSTITUTION:An apparatus has a protrusion 98 and abnormal vibration detecting lever 99, which are formed in the lateral part of the top of an outer tub 2 in the manner of projecting laterally, and also has a circularly bent curved part 100 on one end side. When the outer tub 2 swings excessively and the protrusion 98 collides with the curved part 100, the lever 99 rotates against the energizing force of a spring 103 to turn OFF a switch 102. At that time, the outer tub 2 swings not only laterally but also longitudinally and the protrusion 98 occasionally collides with the lateral part and vicinity in the inner surface of the curved part 100. At that time also, the lever 99 is smoothly guided according to the circular shape of the curved part 100 to rotate right and left. Thus, it is possible to detect a longitudinal abnormal vibration.
Patent JP-2001141699-A (JP)
Title: Image-forming apparatus
Inventor: OKADA KATSUMI
IPC: G03G15/08
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which assures a greatly stable operation while having a high sensitivity and increases a degree of setting design of a toner presence-detecting sensor. SOLUTION: The toner presence-detecting sensor has a differential transformer with primary coils L1 and L2 and a secondary coil L3 wound on the same bobbin. A driving circuit OSC for driving the transformer by a triangular wave or a sine wave is connected to the primary coils, and an impressing circuit VC for superposing a d.c. voltage is connected to the secondary coil.
Patent JP-2000224120-A (JP)
Title: Method and system for positioning resources in broadcasting environment
Inventor: THOMAS C GOMER
IPC: H04N5/44
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the position of resources corresponding to URL to be used for identifying them by identifying the position of additional converting information, based on converting information corresponding to the resources which are stored in a reception memory and referred. SOLUTION: Logical URL is generally provided with a form such as <protocol>://<trunk>/<path>. For example, assume that a URL is 'dtv:// four-oclock.news.general.xyz.com/ticker/4'. A <trunk> part corresponding to 'four-oclock.,...,.com' is converted by the specified event of the specified virtual channel of a specified transfer stream through the use of converting information. Thus, a <path> part executes transmission to a receiver to permit 'ticker' and tap-id which is the name of a user device to view a service explanation table for the event under 'four' in order to substantially locate a base stream including a reference data file.
Patent JP-H10161005-A (JP)
Title: Lens barrel
Inventor: IKEDA TAKEJI
IPC: G03B13/36
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To stop a motor for focusing with stable accuracy on a stop position by providing a counter performing interruption when an actuator comes within driving stop position accuracy separately from a counter used for ordinary arithmetic calculation. SOLUTION: The 2nd counter 8 monitoring a remaining driving amount to a target position at the time of driving the actuator is provided separately from the counter 7 used for the ordinary arithmetic calculation in the case of controlling the driving of a motor by servo driving. The driving is controlled to be stopped when the interruption is performed based on a counter value and the motor for focusing 5 comes within the desired stop position accuracy. Thus, the motor 5 is surely stopped at the desired position without being influenced by the timing of a control cycle, the control arithmetic calculation time of a microcomputer 2 and the interruption of other control processing.
Patent JP-H06168573-A (JP)
Title: Magnetic recorder
Inventor: TOMIZAKI MIKIO
IPC: G11B25/04
Filed: 1992-11-30
Abstract: PURPOSE:To facilitate the wiring work by forming a projection capable of conducting with a conductive member with conductive material for filling a through hole formed on the base member of a suspension FPC and connecting it with the coil of a magnetic head electrically. CONSTITUTION:The suspension flexible printed circuit board(FPC) 25 is constituted of two layers of a base film 25-1 and the conductive member 25-2 on the transmission of an electric signal. Then, the through hole 25-4 is formed on the base film 25-1, and a conductive projection 31 capable of conducting with the conductive member 25-2 by the conductive material for filling the through hole 25-4 is connected directly and electrically with the coil pad 9 of a thin film magnetic head. By such a constitution, the wiring work of a head lead wire to the coil pad 9 of the magnetic head is facilitated, and a magnetic recorder having a magnetic head gimbals assembly easy for manufacture is obtained.
Patent JP-2000141569-A (JP)
Title: Fine air bubble-containing laminated polyester film and laminated metal can
Inventor: HIBIYA TAKASHI
IPC: B65D1/12
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a film having heat insulating properties due to fine air bubbles, not generating wrinkles when laminated, for example, to a metal can and excellent in glossiness, concealability, whiteness, scratch resistance or the like and a laminated metal can. SOLUTION: In a fine air bubble-containing laminated polyester film wherein a polyester B-layer with a density of 1.10 g/cm3 or more is laminated to at least one surface of a fine air bubble-containing polyester A-layer with a density of 0.50-1.00 g/cm3, the heat shrinkage factor of the film in one direction at 110 deg.C is 2.0% or more. A laminated metal can has this laminated film.