baber/WOPTO huggingface dataset:
Patent JP-H0920375-A (JP)
Title: Cold insulated box
Inventor: TANAKA HISASHI
IPC: A01K97/20
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a cold insulated box having a packing member for preventing cold air from escaping, water from leaking, and so forth. SOLUTION: To a lid body 5 of a cold insulated box an elastic packing member 10 is attached, which packing member 10 is pressed against an opposite material 2a of the box 2. The packing member 10 has a contacting part 10a to be put in contact with the opposite material 2a and a hollow part 10b which is formed in the contacting part 10a. The packing member 10 is fitted into a groove 12 formed in the lid body 5 and in a manner of its contacting part 10a projecting. When the lid body 5 is closed to with the contacting part 10a in contact with the opposite material 2a, the opening of the hollow part 10b is closed so as to make the hollow form a separate space.
Patent JP-S5794107-A (JP)
Title: High energy loss generating apparatus for liquid
Inventor: HIKOSAKA HIDETOSHI
IPC: F15D1/02
Filed: 1980-12-02
Abstract: PURPOSE: To prevent destructable shock wave from generating by providing a cup body having a number of liquid flow holes penetrated through the wall of the body to compensate a circumferential component of force of liquid being flown into from multipipes.  
     CONSTITUTION: The end portion of a cup body 2 is placed at the side of a multipipes 1 and a number of liquid flow holes 2a are penetrated through the wall of the body to direct the liquid flown into from the multipipes 1 almost at a point on a center line of the cup at the same cross section. When the contracted liquid flow is flown into the multipipes 1 through its openings, a flow area is increased correspondingly to its flow volume and flow rate is decreased, preventing bubbles from generating. Because the multipipes 1 has pipe friction resistance to flowing until it reaches the cup body 2, the pressure down due to the contract flow may slow in recovering and the effect that steam bubbles can be intensively destructed is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11349575-A (JP)
Title: 2h-benzotriazole derivative, its production and use
Inventor: FUKUOKA NAOHIKO
IPC: C08K5/3472
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound scarcely volatilizing or scattering, having high stability, excellent in compatibility with substrates and excellent in ultraviolet rays absorbing ability. SOLUTION: This compound is represented by formula I (R is H, a halogen or the like; R<1> is a halogen, an alkyl or the like; R<2> is a halogen, an alkoxy or the like; R<3> is methylene, ethylene or the like, e.g. 4,4'-bis[2-hydroxy-3-(2H- benzotriazol-2-yl)-5-methylphenylureylene]diphenylmethane. The compound of formula I is obtained by reacting a compound of formula II [e.g. 2-(2-hydroxy-3- amino-5-methylphenyl)-2H-benzotriazole] with a compound of formula III [e.g. 4,4'-diphenylmethane diisocyanate] in an organic solvent (e.g. dichloromethane), preferably at 20-80 deg.C.
Patent JP-H0334166-A (JP)
Title: Magnetic head driving device
Inventor: YAMAMOTO HAJIME
IPC: G11B21/02
Filed: 1989-06-29
Abstract: PURPOSE:To stably support an electromagnetic conversion means and to move it at high speed by almost conforming the supporting center of a mobile body consisting of an elastic member to the center of gravity of the mobile body. CONSTITUTION:The mobile body which moves a head 10 in the radius direction of a disk D is supported with back plates mounted at both sides of a fixing member 8 which fixes a flexure on the tip of which a magnetic head is loaded and the driving coil of a driving means, and circular arc shape thin metallic spring and spring holders 3a, 2a and 3b, 2b. By employing such simple and light constitution, the supporting center of the mobile body can be almost conformed to the center of gravity of the mobile body, and the head can be supported stably, and is moved at high speed in a tracking direction.
Patent JP-H0458095-A (JP)
Title: Deoxidizing equipment
Inventor: SENOO YASUTOSHI
IPC: F04C25/02
Filed: 1990-06-26
Abstract: PURPOSE:To reduce the concentration of dissolved oxygen in raw water to a low level by providing a cooling unit to cool the sealing water for a water seal type vacuum pump. CONSTITUTION:Dissolved oxygen in raw water is removed by evacuation with water seal type vacuum pumps 3, 4 through deoxidizing modules. Where, sealing water for the water seal type vacuum pumps 3, 4 is cooled with a cooling unit 13. Thereby the partial pressure of the water vapor in the vacuum pumps 3, 4 can be reduced to evacuate to a lower pressure, and the concentration of the dissolved oxygen in the raw water can be reduced to a level lower than about 10PPB.
Patent JP-S5793260-A (JP)
Title: Flow velocity measuring method for very low temperature fluid
Inventor: OOKUMA KEIJI
IPC: G01P5/22
Filed: 1980-12-03
Abstract: PURPOSE:To prevent temperature from disturbing due to measurement and to perform a high-precise measurement, by a method wherein, in the measurement of a flow velocity of a very low temperature fluid in which a flactuation in temperature exists, mutual correlation of a flactuation in temperature between two points in a flow direction is used. CONSTITUTION:A very low temperature fluid 6, e.g., supercritical helium, flows in a line 7 and in the direction of an arrow mark. Germanium thermometers 8 and 9 are mounted at two spots in the line 7 at spaces d. A fluid temperature is uniform, and thereby the measurements of the thermometers 8 and 9 flactuate in a timing manner. A mutual correlation of temperature signals at the two spots is computed, and a value gammao of a gamma, in which the mutual correlation maximizes, produces a delay time of a fluid between the thermometers 8 and 9. Thus, a flow velocity is determined from d/gammao. Like this, instead of an absolute value, a change pattern is utilized, and as a result, precision may be left out of consideration. Additionally, a heater is not used, and thereby temperature of a fluid is not disturbed. A flactuation in temperature increases conversly in the proximity of a dummy critical point where a sharp change in physical properties value is produced, and a measurement precision is improved.
Patent JP-S6413295-A (JP)
Title: Semiconductor non-volatile storage device
Inventor: UEDA CHIHARU
IPC: G11C11/40
Filed: 1987-07-07
Abstract: PURPOSE:To simplify a constitution, to reduce an area and to decrease the defective ratio of a circuit by selecting the odd pieces of non-volatile memory cell for one address at the same time. CONSTITUTION:At the time of write operation, one bit of inputted information is simultaneously written in the non-volatile memory cells Mij1-Mij3 simultaneously selected by a row decoder 1 and a column decoder 2 from a write means 4 through connecting means Dj1-Dj3. Then, at the time of read operation, information is obtained by the output terminal of sense means S1-S3 from the selected cell Mij1-Mij3 through the connecting means Dj1-Dj3 in the same way as the write operation. When the write information and the read information are the same, the information is outputted by the discriminating means 5 of much information.
Patent JP-H0222116-A (JP)
Title: Production of polycrystalline silicon sheet
Inventor: YOKOYAMA TAKASHI
IPC: C01B33/02
Filed: 1988-07-07
Abstract: PURPOSE:To efficiently obtain the title sheet of desired uniform thickness and width in high accuracy by making the volume expansion in solidification of a molten silicon absorb through the rotational escape due to upward pushing of a vertically rotating plate part pivoted on the fixed plate part of a nozzle- covering plate. CONSTITUTION:A mold nozzle 5 is kept at 1300-1420 deg.C to melt the silicon in a silicon melt tube 3. An inert gas is then introduced into the tube 3 to apply pressure 0.01-0.1kg/cm<2> on the molten silicon to effect inflow of said molten silicon into the nozzle 5, and the resulting solidified silicon sheet MS produced in a solid silicon-forming channel 6e is drawn out with a tensilizing jig 7, and the volume expansion in the solidification of this molten silicon Si is allowed to absorb through the rotational escape due to upward pushing of a vertically rotating plate part 5q pivoted on the fixed plate part 5n of a nozzle-covering plate 5c.
Patent JP-2000079882-A (JP)
Title: Rear wheel steering device
Inventor: FURUUMI HIROSHI
IPC: B62D5/04
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a rear wheel steering device without inviting a large size in the device and capable of positively returning to a neutral position and retaining the neutral position in an abnormal state and the like. SOLUTION: A rear wheel steering device is axially, movably supported by a casing 3 and controls a rear wheel steering angle by providing axial tension to a sliding shaft 1 connected to rear wheels. The rear wheel steering device has two sliding members 21a, 21b alienated, approached and moved in the symmetrical directions, respectively on an axis in parallel with the sliding shaft based on a steering angle neutral position; and a projected part 5 provided on the sliding shaft 1. At least part of the two approached, moved sliding members 21a, 21b grasps the projected part 5 to move the sliding shaft 1 to the steering angle neutral positions. This applies no force for returning to the neutral position in ordinary steering, reducing power for steering.  Returning to the neutral position is positively assured regardless of the present steering direction, eliminating the need for a highly accurate neutral position sensor.
Patent JP-2000001112-A (JP)
Title: Jack up point structure of lower arm
Inventor: TAKAHASHI MASAYUKI
IPC: B60G7/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a jack up point structure that is usable as a jack up point with great rigidity and also allows improvement in assemblability. SOLUTION: At an extending portion 19 connected continually to a bracket main body 18, a generally U-shaped projected portion 20 to be used for jack up point is formed, and a welding 23a is performed at the tip of the extending portion 19. Prior to assembly with a bolt 14 to a bracket 16, a lower arm 2 and a compression rod, the bracket 16 has become tentatively retainable with the welding 23a, which eliminates the necessity of pressing it with a hand and thus improves workability. The bracket 16 is connected to the lower arm 2 with the bolt 14 and the welding 23a to the extending portion 19, thereby rigidity of the bracket 16 and the lower arm 2 is improved. This allows the bracket 16 and the projected portion 20 formed on this bracket 16 to be used as the jack up point.
Patent JP-S5793613-A (JP)
Title: Automatic controller for boiler
Inventor: KUMAZAKI MASAYUKI
IPC: F22B35/00
Filed: 1980-12-03
Abstract: PURPOSE: To control the output of an electricity generator and the pressure of main  steam well, by regulating the output of the electricity generator at the side of a boiler  and the pressure of the main steam at the side of a turbine.  
     CONSTITUTION: The difference between the generator output signal of an a generator output transmitter 6 and the generated electricity quantity command of a central  load dispatching office is applied to a proportional and integral processor 3 to produce  a compensation signal. The compensation signal is applied to the generated electricity  quantity command to produce a boiler command signal. The boiler command signal is  used to regulate air, fuel and feed water to control the output of an electricity generator to be equal to the generated electricity quantity command. The difference between  the main steam pressure signal of a main steam pressure transmitter 1 and a set value  prepared by a function generator 5 on the basis of the main steam pressure signal and  the generated electricity quantity command is applied to a proportional and integral  processor 8 to move a turbine regulating valve 9 to control the pressure of main steam  to be equal to a set level determined by the load. According to this constitution, the output of the electricity generator under the maximum boiler capacity can be obtained regardless of the speed of the fluctuation in the load and the control of the pressure of the main steam is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0220257-A (JP)
Title: Rice cake dough and production thereof
Inventor: NIWANO SHICHIRO
IPC: A23L7/10
Filed: 1988-07-06
Abstract: PURPOSE:To obtain a rice cake dough excellent in expansibility by incorporating foaming agent-contg. water with glutinous rice powder. CONSTITUTION:0.1 - 2pts.wt., on a solid basis, of a foaming agent (e.g. enzymolyzed soybean protein 3000 - 10000 in molecular weight) is added to 50 - 100 pts.wt. of water followed by agitation to effect foaming, and the resultant solution is then incorporated with 100pts.wt. of glutinous rice powder followed by kneading.
Patent JP-H0917819-A (JP)
Title: Connection method in manufacturing of microelectronics device
Inventor: JIYON DABURIYU OOKATSUTO
IPC: H01L21/48
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide relatively inexpensive wire bonding technique which can lower the height of a loop. SOLUTION: A microelectronics device 7 loaded with a bond pad 5, a lead finger 9, and a wire 1 are prepared. First, a ball 21 is bonded to the bond pad. The ball 21 is preferably made of gold, and it has electric fitness with the material of a wire. One end of the wire is connected to the lead finger 9 by a ball bond 23, and then the other end of the wire is connected to the ball 21, whereby the connection is completed. Since there is no wire loop on the bond pad, the height of the loop can be made lower.
Patent JP-S5792607-A (JP)
Title: Oil burner
Inventor: KITAGAKI HIROSHI
IPC: F23D11/08
Filed: 1980-12-01
Abstract: PURPOSE: To prevent astable combustion of a fuel due to air mixing into the fuel by a method wherein a leak hole opening at the uppermost end of an oil supply passage in the vertical oil burner having an oil pump at the lower part and a vaporizer at the upper part thereof.  
     CONSTITUTION: The oil burner A has such structure that an oil from the oil pump 11 is discharged horizontally from horizontal discharge ports 22 through an oil supply passage 17 in a drive shaft 13 and an oil supply passage 19 in a boss member 20 and the discharged oil is supplied to the vaporizer 15 after it is atomized by being diffused by a diffusion plate 21 and a diffusion vane 23 so that the oil is vaporized by the vaporizer 15 which is heated by an electric heater 6. The vaporized oil is then mixed with air from an air intake port 10 and is ignited to burn at a flame port 8. In this case, the boss member 20 is provided with the leak hole 24 which is in communication with the uppermost end of the oil supply passage 19 and opening upwardly in coaxial relationship with the passage 19, whereby the air mixed in the oil can be discharged easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1116180-A (JP)
Title: Objective lens driving device
Inventor: ICHIKAWA KOJI
IPC: G11B7/12
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress the inclination of an objective lens in the radial direction within a small range even at high seek acceleration by making the centroid coincide with the center of a part of an AF coil opposite to a magnetic circuit and positioning a tracking coil to the AF coil on the opposite side to the intersection of a spring couple to be opposite to the magnetic circuit. SOLUTION: The centroid of a movable part consisting of an objective lens 1, a lens holder 2, an AF coil 5 and a TR coil 6 is on the center optical axis of the objective lens 1 and force generated by the AF coil 5a and force by the AF coil 5b in the direction of Z are equal. On the other hand, force generated by the TR coils 6c and 6d in the direction of Y is larger than force generated by the coils 6a and 6b in the Y direction. In order to satisfy this condition, the material and the height in the Z direction of magnets 8a, 8b, 81a and 81b are mode the same and the width of the magnet 8b is made larger than the magnet 8a in the Y direction.  By this method, force generated in the middle part of the TR coils 6c and 6d is equivalent to that of the TR coils 6a and 6b and force generated in a part opposite to the magnets 81a and 81b on both sides in the Y direction is added to the above force.
Patent JP-H05342838-A (JP)
Title: Audio recording and/or reproducing device
Inventor: MURATA HIROSHI
IPC: G11B15/26
Filed: 1992-06-05
Abstract: PURPOSE:To prevent abnormal sound to be generated by a motor from leaking outside and to facilitate the fitting operation of the motor by housing the motor into an approximately hermetically sealed state via an outer case and a chassis disposed with the motor. CONSTITUTION:The motor 24 is housed in a motor housing part 30 formed integrally with a chassis 1. The housing part 30 is formed into a cylindrical shape corresponding to the size and shape of the motor 24, and is lidded with a rear wall part on its rear side. The rear wall part is provided with one pair of screw inserting holes, into which buffer members 121 made of rubber, etc., are fitted. The members 122 have hollow holes 122 respectively. One pair of screw holes 25 and 26 are provided on an outer surface part on the side of projecting a drive shaft 27 of the motor 24. The motor 24 is fixed by screwing one pair of set screws 33a and 33b inserted through inserting holes 31 into the screw holes 25 and 26. The motor 24 is housed to be approximately hermetically sealed by the motor housing part 30, a front panel 117 and a rear cover part 118.
Patent JP-2000358240-A (JP)
Title: Controller for monitor camera
Inventor: YAMAGUCHI JOJI
IPC: G09B29/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To improve operability of a monitor camera, which is deteriorated by the delay of video information, by generating indications for monitor camera and universal head based on a photographing position indicated on a map, photographing range information and the indication of an operator or the like. SOLUTION: First a target building is displayed in a video display means 208 and the updating of an image frame to be displayed in the means 208 is stopped when the stop signal of the universal head 202 is generated. At the same time, indications to the monitor camera 201 and the universal head 202 are fixed in a state storage means 209, which are received together with the image frame. Indication for the monitor camera 201 and the universal head 202 for obtaining a state are generated by the fixed state information and transmitted. Then it is monitored whether received state information coincides with the previous state information. If it coincides, updating of the image frame is re-started in the means 208 at the and latest state information is stored in a state storage means 209.  Thus, user can operate easily the monitor camera 201 and the universal head 202 while viewing a delayed screen.
Patent JP-H1023659-A (JP)
Title: Switching-device and manufacture thereof
Inventor: BABA AKIRA
IPC: B60R16/03
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make it easier to handle and attach units by improving the reliability of switching by reducing adverse effects due to heating of semiconductor switches and further reducing the number of units (packages). SOLUTION: A plurality of semiconductor switches 54A to 54X are attached to the top of a radiator fin 57; and if an overcurrent flows to the semiconductor switches 54A to 54X and/or the semiconductor switches 54A to 54X are overheated, a plurality of protection circuits 55A to 55X, for protecting the semiconductor switches 54A to 54X, are housed in a package 56 by off- controlling the semiconductor switches 54A to 54X.
Patent JP-S5794093-A (JP)
Title: Method for operating coal gasification furnace
Inventor: OKAMURA SHIYOUZOU
IPC: C10J3/08
Filed: 1980-12-02
Abstract: PURPOSE: To inhibit the formation of a deposited material in a furnace, enable continuous operation over a long period of time, and increase gasification efficiency, by a method wherein stirring gas is blown through the bottom or the belly of the furnace into molten iron in an iron bath gasification furnace, and coal etc. are blown through a non-immersed lance into the furnace under specified conditions.  
     CONSTITUTION: Coal and a gasifying agent are blown through a non-immersed lance 3 into a molten iron bath stored in a gasification furnace 1. The ratio L/L o  of the jet  penetration depth L of the gasifying agent to the depth L o  of the iron bath is kept 0.15  or below, and the blowing-in rate of coal through the lance 3 is set at 50W300m/s, so  that during the operation scattering of splash 7 can be inhibited and deposited material  8 cannot be formed. Slag 6 which is produced during the operation by ash contained in  coal, is gradually increased with the proceeding of gasification, and accumulates on  the surface of the iron bath. Stirring effect on the iron bath by the jet of the gasifying  agent becomes poor, and the gasification efficiency is reduced. To solve this problem,  an inert gas and/or bottom-blown gas are/is blown into the furnace to stirr the iron  bath, said inert gas being blown through the furnace bottom and/or belly and said bottom-brown gas blown through a nozzle 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0220245-A (JP)
Title: Production of frozen fish for boiling hard with soy
Inventor: IMAZU REIJIRO
IPC: A22C25/00
Filed: 1988-07-07
Abstract: PURPOSE:To obtain a frozen fish for boiling hard with soy, preservable for a long period and capable of readily preparing fish boiled hard with soy in a microwave oven, etc., by preparing a fish and seasoning, removing viscera, boiling the fish with the above-mentioned seasoning and freezing the resultant fish. CONSTITUTION:Viscera of a fish, such as mackerel, are removed and then the head is removed to divide the fish into three pieces of the backbone and two slices. Thereby, bones are removed. The slices after the afore-mentioned dividing into the three pieces of the backbone and two slices are skinned. On the other hand, the head and bones removed from the fish are placed in boiling water and taken out to provide a broth. Sugar, soy sauce, 'MIRIN' [sweet SAKE (Japanese rice wine)], SAKE, etc., are then blended in the broth to prepare a seasoning, which is used to boil and cook the above- mentioned fish divided into the three pieces of the backbone and two slices. The afore-mentioned seasoned fish is subsequently vacuum-packed with a heat-resistant PE bag, etc., and then frozen. As a result, the resultant seasoned and frozen fish can be heated in, e.g. a microwave oven, to readily prepare a fish for boiling hard with soy. The above-mentioned frozen fish for boiling hard with soy can be stored in a refrigerator, etc., and preserved for a long period.