baber/WOPTO huggingface dataset:
Patent JP-S5565636-A (JP)
Title: Device for draining pressurized water
Inventor: KOBAYASHI ICHIJI
IPC: E02D3/10
Filed: 1978-11-08
Abstract: PURPOSE: To prevent isolation and damage of an impermeable wall or the like by providing a device for draining pressurized water by connecting a water conduit to a subterranean water conduit buried in a dam and retaining balance between the subterranean water pressure in the dam and water pressure in a storage reservoir.  
     CONSTITUTION: A water conduit 2 projected to a storage reservoir side is connected to a subterranean water porous conduit 1 buried in a soil dam 6. A downward valve seat and porous box 4 are connected to the end of the conduit 2. A spherical float is contained in the box 4. When the water level a in the storage reservoir becomes lower than the subterranean water level b of the dam 6 so that the storage water pressure becomes lower than the subterranean water pressure, the float in the box 4 is depressed downwardly from the valve seat with the result that the subterranean water is exhausted through the conduit 2 and the box 4 into the storage reservoit to thereby balance the water level between the reservoir and the subterranean water. On the contrary, when the water level a in the reservoir becomes higher than the water level b of the subterranean water so that the reservoir water pressure becomes higher than the subterranean water pressure, the float in the box 4 closes the downward valve seat to thereby prevent the water from moving from the reservoir side to the dam. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11335817-A (JP)
Title: Formation of amorphous thin film of organic optical function material
Inventor: OYA TOSHIHIKO
IPC: C23C14/28
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an amorphous thin film substantially maintaining the chemical structure of an org. optical function material on a substrate without using a large-scale apparatus. SOLUTION: This amorphous thin film forming method for the org. optical function material is a method of forming the thin film by irradiating a target consisting of a low molecular org. compd. having an optical function with a UV light laser 3 to vaporize the low molecular org. compd. and depositing the vaporized low molecular org. compd. on a substrate 11, in which the irradiation intensity E (mJ/cm<2> ) of the UV laser satisfies the conditions: C×1.5<=E<=C×4 (where, C: the irradiation intensity E (mJ/cm<2> ) of the UV light laser at which the vaporized low molecular org. compd. substantially begins to be deposited.
Patent JP-S63301555-A (JP)
Title: Semiconductor device
Inventor: OOSAWA AMI
IPC: H01L29/72
Filed: 1987-06-01
Abstract: PURPOSE:To prevent a device from dielectric breakdown by a method wherein a diode with a breakdown voltage determined by a relative position of a buried layer for isolation with an element buried layer is formed as a protective element. CONSTITUTION:One conductivity type buried layer 3 and the other conductivity type buried layer 4 are formed on the one conductivity type semiconductor substrate 1. And the other conductivity type epitaxial layer 2 is built thereon and the one conductivity type isolation diffusion region 5 is formed in such a manner that its surface is level with that of the epitaxial layer 2 and its bottom is in contact with the one conductivity type buried layer 3 so that the region 5 isolates a part of the epitaxial 2 from the other part. Moreover, a diode with a breakdown voltage determined by a relative position 7 of the other conductivity type buried layer 3 with the one conductivity type buried layer 4 is formed as a protective circuit. The said diode is high in breakdown voltage, and therefore an NPN transistor 6 is protected against a high voltage. By these processes, an element is prevented from breakdown due to high voltage depending on static electricity or the like.
Patent JP-H032821-A (JP)
Title: Production of liquid crystal panel
Inventor: SUZUKI YOSHINORI
IPC: G02F1/13
Filed: 1989-05-31
Abstract: PURPOSE:To obviate the flawing of oriented surfaces and to improve display quality by printing a sealing agent contg. spacers, thickly in the sealing part on the outer periphery and thinly in the inside spacer part, on the inside surface of one substrate. CONSTITUTION:Display electrodes 1a, 2a are formed on the opposite inside surfaces of two sheets of the substrates 1, 2. The sealing agent contg. the spacers is printed, thickly in the sealing part 3 on the outer periphery and thinly in the space part 4 provided in the part exclusive of the display electrodes 1a, 2a in the inside part, on the inside surface of the one substrate. Two sheets of the substrates are disposed to face each other and are pressed to a prescribed spacing d, by which the sealing part 3 is force pushed and broadened. The space part 4 is joined in the narrow state without being force expanded. The damage of the oriented films by the movement of the spacers is prevented in this way and the spacing of the liquid crystal panel is uniformly maintained, by which the sure sealing is executed.
Patent JP-H05147959-A (JP)
Title: Device for bending and reinforcing plate glass
Inventor: JIYANNRIYUTSUKU RUSAAJIYU
IPC: C03B23/023
Filed: 1992-05-29
Abstract: PURPOSE: To accelerate a production speed and to reduce a cost by using one annular mold and the two types of covers for the bending work and heat reinforcing processing of a glass plate.  
     CONSTITUTION: The annular mold on which the glass plate is deformed is provided with the wing of a continuous type and the wing of a division type provided with one or more parts connected in a joint type. For one of the two kinds of covers, a contact surface is wide so as to make a mesh structure suitable for pressing and it is formed by cloth made of the heat resistant metal fibers (example: stainless steel) of a dense mesh (air permeability is 1500-15000) on the contact surface so as to be suitable for the relative displacement of the glass plate and the annular mold. The other one is the cover for the heat reinforcing processing and is formed by air permeable fibers (the air permeability is more than 15000). The two kinds of the covers are arranged side by side at the upper part of the annular mold and cover the glass plate on the annular mold at the time of an equivalent operation. Glass heated until exceeding a softening point in a furnace is preliminarily molded first, mounted on the annular mold, molded by putting on the cover for molding and heat reinforced by putting on the cover for reinforcement. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61296265-A (JP)
Title: Apparatus for discriminating sound source
Inventor: HARADA SHUICHI
IPC: G01H3/08
Filed: 1985-06-25
Abstract: PURPOSE:To attain to enhance discrimination accuracy by discriminating a sound source, by preliminarily registering the frequency pattern of the signal from the sound source and matching this pattern with the frequency pattern from the sound source. CONSTITUTION:The AE signal detected through a transducer 1 receives impedance transformation by a preamplifier to be inputted to band-pass filters BPF51-55 to different frequency pass band through a coaxial cable 3 and a buffer amplifier 4. The AE signal divided into five frequency bands is inputted to a multiplexer 9 through logarithmic amplifiers 61-65 and detectors 71-75. The outputs thereof are inputted to a microcomputer 11 as frequency patterns of signal levels corresponding to five bands at certain time and the distance data between two points of the signal levels of said frequency patterns is calculated. This distance data of the frequency patterns is compared with that corresponding to the preliminarily registered frequency pattern of the signal from a sound source to enable the highly accurate discrimination of the sound source.
Patent JP-S62444-A (JP)
Title: Ester compound
Inventor: ISOYAMA TOYOSHIRO
IPC: G02F1/13
Filed: 1985-06-25
Abstract: NEW MATERIAL:An ester compound expressed by the formula. EXAMPLE:4-(trans-4-Propylcyclohexyl)phenyl 6-heptylnaphthalene-2-carboxylate. USE:A liquid crystal composition having a wide temperature range of nematic liquid crystal state. PREPARATION:The corresponding carboxylic acid chloride, e.g. 6-heptyl naphthalene-2-carboxylic acid chloride, is condensed with a phenolic derivative or cyclohexanol derivative, e.g. 4-(trans-4-propylcylcohexyl)phenol, in pyridine through dehydrochlorination to afford the aimed compound expressed by the formula, e.g. the exemplified compound.
Patent JP-H06348033-A (JP)
Title: Drying device for planographic printing plate
Inventor: TAKEKOSHI TOMOAKI
IPC: G03G13/26
Filed: 1993-06-10
Abstract: PURPOSE:To uniformly dry a planographic printing plate processed by processing solution extending over the end parts thereof. CONSTITUTION:On blow-off units 69 arranged up and down in a drying part 30 by interposing the carrying path of the printing plate 20, slit holes 79 are formed in the width direction of the printing plate 20 on the tip of the carrying path sides. The intermediate parts in the longitudinal directions of the holes 70 are blocked by shielding plates 71. Drying wind generated by a drying fan 84 and a heater 80 is supplied to the units 69 through a drying wind supply duct 74. The drying wind supplied to the inside of the units 69 from the duct 74 is guided to both end parts of the holes 70 and made to blow out because the central parts of the holes 70 are blocked by the shielding plates 71. Thus, much drying wind can be supplied to both end parts in the width direction of the printing plate 20 which corresponds to the both end parts in the longitudinal directions of the holes 70 and on which much gum solution left after squeeze is attached.
Patent JP-H11331201-A (JP)
Title: Atm exchange
Inventor: UCHIJO MASASHI
IPC: H04Q3/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide the asynchronous transfer mode ATM exchange where increase in load on a central controller due to increase in number of line adaptors and increase in load on a transmission line between the central controller and an ATM switch are reduced. SOLUTION: The ATM exchange is provided with plural line adaptors 310 -330 that respectively contain plural input output lines, an ATM switch 20 that contains the line adaptors 310 -330 , applies exchange connection to a cell to be inputted according to its destination and outputs, a central controller 10 that controls plural line adaptors 310 -330 and the ATM switch 20, and a copy trunk 5 that receives a cell for a control signal sent from the central controller 10 via the ATM switch 20, copies plural payloads of the cell, generates plural cells with different routing tags and sends them to the corresponding line adaptor among plural line adaptors 310 -330 via the ATM switch 10.
Patent JP-S5762837-A (JP)
Title: Production of mold
Inventor: TAKAGI MASARU
IPC: B22C1/00
Filed: 1980-10-04
Abstract: PURPOSE:To make the reutilize of raw materials for mold possible by molding the neighborhood of the part of a mold in contact with molten metal by using ferrous metallic grains. CONSTITUTION:A cope 2 molded in a cope box is formed of a metallic grain layer 7 consisting of binding ferrous metallic grains 5 having about 1mm. diameters with a binder 6 such as water glass for the part from a parting face 3 up to the prescribed height above a cavity 4. The upper part of the layer 7 is formed of a backup sand layer 9 consisting of molding sand. A drag 10 is also constituted of a metallic grain layer 11 and a backup sand layer 12. A mold coating material 15 is coated on the surfaces of the metallic grain layers in the parts of the surfaces of the face 3, the cavity 4, a sprue 13, a runner 14, etc. in contact with molten metal. If molten cast iron is charged into such mold, it is the layers 7, 11 that receive the thermal impact of the molten metal, but the grains 5 will not crack and the mold material is reutilized.
Patent JP-S5566576-A (JP)
Title: Novel carboxylic derivative and its preparation
Inventor: FUJIMOTO YASUO
IPC: C07D337/14
Filed: 1978-11-13
Abstract: NEW MATERIAL:Carboxylic derivatives of formula I (A is O, S; R 1  is H, methyl; R 2  is H, lower alkyl).  
     EXAMPLE: 2-[Dibenz(b,f)apin-2-yl]propioic acid.  
     USE: They have anti-inflammatory activity and are used as anti-inflammotory. They are both orally and nonorally administered.  
     PREPARATION: A compound of formula II is heated in the presence of a dehydration agent as phosphoric acid, sulfuric acid, phosphorus pentoxide, or zinc chloride to produce the compound of formula I. The compound of formula II is obtained by reduction of compound of formula III. In another method, a compound of formula IV (R 3  is alkyl) is hydrolyzed using an alkali to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6031073-A (JP)
Title: Radar equipment
Inventor: MURATA YOUJI
IPC: G01S13/10
Filed: 1983-07-29
Abstract: PURPOSE:To attain to cover desired search coverying regions of high and low surfaces, by changing over connection corresponding to the revolving angles of two antennae different in high and low angles. CONSTITUTION:Two radar antennae 4, 4 respectively have high and low angle beam widths thetaB half to a required search covering region angle width thetaS of high and low surfaces and high and low angles are set so as to be preliminarily separated into a high angle and a low angle. In this case, the connection of the antennae 4, 4 and a radar transmitting receiving part 2 is changed over by a change-over device 8 and the search covering regions of high and low surfaces can be easily covered.
Patent JP-H01307449-A (JP)
Title: Waste gas purification catalyst
Inventor: MATSUMOTO IKUO
IPC: B01D53/94
Filed: 1988-06-06
Abstract: PURPOSE:To obtain a purification catalyst causing hardly deterioration of activity by depositing fine powder of a perovskite type oxide together with an alumina type additive for carrier and an oxide of a transition metal which constitutes a transition element component of the perovskite type oxide onto the carrier. CONSTITUTION:A perovskite type compound oxide together with an alumina additive for carrier and an oxide of a transition metal constituting a transition element component of the perovskite type compound oxide are deposited on a honeycomb carrier consisting of a heat-resistant ceramic and having many pores in the inside. Thus, Al in the additive for the carrier reacts in the first stage with the free transition metal oxide at high temp. to form a spinel type oxide. Therefore, the reaction of Al with the transition metal in the perovskite type compound oxide is retarded causing hardly deterioration of the activity of the catalyst. Thus, a stable catalyst durable for a long time is obtd.
Patent JP-H11163173-A (JP)
Title: Nonvolatile semiconductor storage device, method of readout thereof, and method of writing
Inventor: NAKAMURA AKIHIRO
IPC: H01L21/8246
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To read out threshold voltage of a gate of a selected memory transistor with high accuracy, without being affected by effects of diffused layers and effects of variations in resistance of other transistor. SOLUTION: A plurality of memory transistors (M11 and the like), which respectively have a source region and a drain region, are arranged on semiconductor element formation regions (p-type wells W1 and W2) in the form of matrix, and a memory array 1 is constituted. Moreover, the element formation regions are separated into the W1 and the W2 in such a way that a potential can be set in the individual element formation regions in at least the row direction.  At the time of a readout, a bias voltage (from CBL to 3 V) is applied to the other regions of the source and drain regions in a state that either of the source and the drain regions are short-circuited with the element formation region W1 formed with a selected memory transistor M13, while when a prescribed voltage is applied to (a BL1) via a resistance element (built in a readout control circuit), the voltage value on a short-circuit node is read (by an A/D converter 4). A prescribed current may be made to flow through the element formation regions by a built-in current source provided to the sides of the regions on one side of the source and drain regions or the sides of the other regions.
Patent JP-S63303598-A (JP)
Title: Speaker
Inventor: KOBAYASHI SABURO
IPC: H04R9/02
Filed: 1987-06-03
Abstract: PURPOSE:To clearly reproduce a sound by quickly damping the vibration of a vibrating body by constituting a damper to support the vibrating body into a cylindrical shape. CONSTITUTION:An outer cylinder part 12, installed so as to move freely along the axial direction of a center pole 3 together with a voice coil 17, arranged in a magnetic gap 5, formed around the outer peripheral surface of the center pole 3 of a yoke 4, is supported by the center part of the vibrating body 6. A cylinder part 13, on which the outer cylinder part 12 is externally mounted, and which supports the outer cylinder part 12 so as to move freely, is provided at the front end surface of the center pole 3, and at the same time, a spring force is given to the outer cylinder part 12 by a spring member 15, installed in the cylinder part 13. The damper 11 is constituted of these outer cylinder part 12, the inner cylinder part 13, a bush rod 14 and the spring member 15.
Patent JP-H07325175-A (JP)
Title: Time adjuster device
Inventor: OGAKI HIROSHI
IPC: G04R20/22
Filed: 1994-05-30
Abstract: PURPOSE:To automatically correct the time of an electronic watch part and time indication in accordance with the time signal for adjustment in the case summer time system is introduced. CONSTITUTION:A time adjuster device 1 is provided with a tuner part 2, a time-signal detector 3, time corrector 4, electronic watch part 5, time correction tolerance detector 6 and a tuner controller 7. The tuner controller 1 receives the NHK educational TV station and the like which signals the time for adjustment with the tuner part 2 when it reaches the first to third time correction tolerance set in the first to third time correction tolerance detectors 6a to 6c in the time correction tolerance detector 6, and so correct the time of the electronic watch part 5 and the time indication as to adjust to the signal time for adjustment. The first time correction tolerance detector 6a is for normal time and the second time correction tolerance detector 6b is for transition from normal to summer time and the third time correction tolerance detector 6c is for transition from summer time to normal.
Patent JP-H0433702-A (JP)
Title: Rolling method of h-shape steel
Inventor: MIURA YOSHINORI
IPC: B21B1/088
Filed: 1990-05-31
Abstract: PURPOSE:To control waving due to web buckling favorably by rolling under the condition that the backward factor of flange exceeds the backward factor of web when rolling a material to be rolled at the time of execution of active rolling-down from the outside of the flange of the material to be rolled. CONSTITUTION:In the case the shrinkage of width dimension of web is increased, bulging, i.e., partial thickening is generated at both ends of web and these parts show especially high elongation percentage at the point of time of rolling with horizontal rolls. The unbalance of elongation between both end parts of web and the flange part and the unbalance of elongation between both end parts of web and other parts are generated. The deterioration of elongation balance is reduced by rolling under the condition that the backward factor of flange that is shown with the formula I is made larger than the backward factor of web that is shown with the formula II. In this way, waving due to web buckling is favorably controlled, the range preventing from buckling is extended and the rolling of H-shape steel with the wide range of size is possible by setting up roll once.
Patent JP-S63309792-A (JP)
Inventor: FUREDERITSUKU ETSUCHI EMIRUSON
IPC: F01C21/10
Filed: 1988-06-08
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-2000325812-A (JP)
Title: Pulverizer
Inventor: KOGA SHINYA
IPC: B02C18/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizer by which a material to be treated can be stably pulverized. SOLUTION: This pulverizer has: a hopper 4 on which a feeding port 10 into which material to be treated is introduced is formed; a pulverizing chamber 6 formed in the hopper 4 and for pulverizing the introduced material to be treated: a pulverized material inflow chamber 8 which is formed below the pulverizing chamber 6 and into which the pulverized material is flown from the pulverizing chamber 8; a bottom plate 14 which leaves an annular gap 19 between it and the inner wall of the hopper 4 and also is provided with at least any one kind of projecting parts 15, recessing parts 16, and cutouts 17 on the upper surface or peripheral edge thereof and divides the pulverizing chamber 6 and the crushed material inflow chamber 8; a motor 1 on which a rotating shaft 2 leading to the pulverizing chamber 6 is provided;  rotary blades 3 fitted to the rotating shaft 2 in the pulverizing chamber 6 and extending toward the inner wall of the hopper 4; and a fixed blade 7 projecting from the inner wall of the hopper 4 and fixed to it and for pulverizing the material to be treated in cooperation with the rotary blades 3.
Patent JP-2000324919-A (JP)
Title: Rice transplanting machine with fertilizing apparatus
Inventor: TAKEDA YUICHI
IPC: A01C15/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To enable the discharge of remaining fertilizer in a fertilizer-storing hopper in a fertilizing apparatus to be smoothly and rapidly carried out by a simple structure. SOLUTION: Remaining fertilizer in a fertilizer-storing hopper 31 connected to the upper sides of a plurality of delivering parts 32 arranged in a lateral row in a fertilizing apparatus is received by an oblong vessel 77 by forming remaining fertilizer-discharging openings bored at each of the lower parts of the front surfaces of cases of delivering parts 32, so as to be opened and closed by opening and closing stoppers, extending discharging pipe lines 76 connected to each of the remaining fertilizer-discharging openings to the positions right under a traveling machine body 1 in the side view, so as to face to the upper parts of the oblong vessel 77 arranged between spokes of rear wheels 9, 9 at right and left both sides.
Patent JP-S5839513-A (JP)
Title: Air conditioner for automobile
Inventor: FUKUHARA YOSHIHIRO
IPC: B60H1/00
Filed: 1981-09-04
Abstract: PURPOSE:To prevent decrease of cooling capacity and increase of fuel consumption in low vehicle speed by providing a motor fan for cooling a condenser to drive the fan when vehicle speed is reduced to below a predetermined one. CONSTITUTION:In travelling with at least a predetermined speed, a magnetizing coil 10 is not energized through a control circuit 12 by the signal of a vehicle speed sensor 11, so that a motor 5 for fan 7 is not driven. Thus, a condenser 4 is cooled by a cooling fan 3 for an engine 1. When the vehicle speed is reduced to below a predetermined value, a relay 8 is operated by the signal of the vehicle speed sensor 11 to drive a motor 6 so that the fan 7 sends air to the condenser 4 to cool it. Thus, the condenser 4 can be cooled even in low vehicle speed without increasing the rotation of the engine to prevent the reduction of cooling capacity and the increase of fuel consumption.