baber/WOPTO huggingface dataset:
Patent JP-S57151738-A (JP)
Title: Suction nozzle for sandy sludge dredger
Inventor: KUBOSAWA MINORU
IPC: E02F3/92
Filed: 1981-03-13
Abstract: PURPOSE:To permit the continuation of dredging operation even when the suction nozzle of a dredger is buried by providing a slit-like water suction port from the neighborhood of the sludge suction port of the nozzle pipe to the basal portion of the nozzle in the suction nozzle by which sandy sludge is sucked and removed by a sand pump. CONSTITUTION:When actuating a sand pump under the condition that a suction nozzle 5 is completely buried in sandy sludge 7, fresh water is taken through a filter 10 hung down and held by a float 9 and then sent in the form of water jet into a nozzle pipe 5a through a water hose 11, a water conduit, and a water suction port 5c. At this time, sandy sludge (a) closing the sludge suction port 5b is sucked by the water jet and made into a conical dredge flow along with sandy sludges (b), (c), (d), and (e) while being subjected to repeated suction and falling cycles in near the sludge suction port.
Patent JP-H09322168-A (JP)
Title: Two-dimensional inverse discrete cosine transformation device
Inventor: CHIYOU SEIRAI
IPC: H04N19/70
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the design time by optimizing the device area and the processing capability. SOLUTION: Data stored in a storage means 10 are given to an inverse conversion processing means 20 in the unit of picture elements, in which data of a 1st bit length is expanded into a 2nd bit length through sign shift and subject to inverse discrete cosine transformation and data subject to inverse transformation with the 2nd bit length are outputted. Inverse quantization data with the 1st bit length are given to an inverse transformation control means 30 in the unit of packets and stored in the storage means 10 and read in a 1st sequence and given to the inverse transformation processing means 20 for linear inverse discrete cosine transformation in the 1st direction. Furthermore, 1st inverse transformed data are given to the inverse conversion processing means 20 for linear inverse conversion cosine transformation to rewrite the data into the storage means 10 in a 2nd sequence.  Moreover, linear inverse discrete cosine transformation in the 2nd direction is controlled to write data subject to 2nd inverse transformation again to the storage means 10 so as to make 2-dimensional inverse transformation complete and the written data subject to 2-dimensional inverse transformation with the 2nd bit length are inversely transformed into 2-dimensional with a 3rd bit length and the resulting data are outputted.
Patent JP-H01212758-A (JP)
Title: Thin film forming device and microwave introducing method
Inventor: MATSUOKA SHIGETO
IPC: C23F4/00
Filed: 1988-02-19
Abstract: PURPOSE:To form a high-quality thin film on a low-temp. substrate at a high speed with high efficiency by connecting a microwave vacuum waveguide to a high magnetic flux density part of a plasma-forming chamber provided with a magnetic field diverting toward a substrate holder and executing sputtering. CONSTITUTION:The microwaves from the vacuum waveguide 10 are introduced into the plasma-forming chamber 11 as a cavity resonator to resonate the microwaves and gas is introduced from a gas introducing port 11A into the chamber to form the plasma. Two pieces of asymmetric electromagnets 8, 8 are disposed on the outside circumference of such plasma-forming chamber 11 to generate the magnetic field diverging toward a substrate holder 14 of a sample chamber 9 coupled thereto. The other end part of the above-mentioned vacuum waveguide 10 having an introducing window 6 at one end is connected to the plasma-forming chamber 11 in the part where the magnetic flux density is higher than the resonance magnetic flux density of the microwaves. The high-density plasma 3 is thereby generated in the gas of the low pressure and is introduced into the sample chamber 9. A cylindrical target 12 provided in the inlet part is sputtered at this time to efficiently and continuously form the high-quality thin film on the substrate 2 on the substrate holder 14.
Patent JP-S6058077-A (JP)
Title: Use of gal yeast promotor
Inventor: DEBUITSUDO BOTSUTOSUTEIN
IPC: C12N15/18
Filed: 1984-02-28
Abstract: A DNA-segment containing a GAL 1 promoter linked to a gene outher than the gagactokinase gene for directing the expression of the gene within a yeast cell is new and may be used in a method of expression of a polypeptide in yeast, comprising introducing a GAL 1 promotor in a DNA-segment, said segment being linked to a gene which may be foreign to the yeast genome in a chromosome or vector in such a fashion that said chromosome or vector is replicated and carried by the cell as part of its genetic information and said gene is expressed. The DNA-segment may be contained in a vector, e.g. a plasmid.
Patent JP-S56131801-A (JP)
Title: Hydraulic booster
Inventor: IKADA IWAO
IPC: F15B1/00
Filed: 1980-03-18
Abstract: PURPOSE: To supply the optimum amount and pressure of oil in a booster which can supply pressure oil from an oil pressure source mounted on a vehicle to an oil pressure tool used in a handy work by a method wherein the oil pressure source can be converted into the oil pressure source corresponding to the amount and pressure of the oil required by the tool.  
     CONSTITUTION: The oil pressure booster body A constituted in a casing (a) in the form of a unit converts the amount and pressure of oil from the oil pressure source mounted on the vehicle for civil engineering and construction such as a back-hoe or the like into oil flow, oil pressure corresponding to an oil pressure tool. In the casing (a) are provided an oil inlet 1 having a change-over valve 2, the 1st rotors 5, 5' and the 2nd rotors 8, 8' which are connected with this valve through a pocket part 4 and are regulated with a definite division-ratio of oil flow. Moreover, there are provided a delivery pipe 6 for supplying the excessive oil from the 1st rotors 5, 5' to a return pipe 7, an oil pipe 12 for supplying the oil from the 2nd rotors 8, 8' to the oil pressure tool and a return connecting pipe 14 which is branched from the oil supply pipe 12 and is connected with the return pipe 7 through a relief valve 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57150719-A (JP)
Title: Combustion system of gas burner
Inventor: HASHIMOTO KAZUYUKI
IPC: F23D14/24
Filed: 1981-03-11
Abstract: PURPOSE:To make possible regulating of heating value without changing jet pressure and maintenance of continuously stable combustion state by using detachable and interchangeable nozzle tips which spread and jet gas. CONSTITUTION:Nozzle tips 13, 13' having a desired number of jet holes 14, 14'... that speed and jet gas are screwed detachably and interchangeably on a  nozzle adapter 10, while on air tube 17 which encloses nozzle tips 13, 13' and  mixes the secondary air with jetting gas under a whirling and and turbulent  state is provided detachably.
Patent JP-H07241357-A (JP)
Title: Manufacture of wood club-head for golf
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 1994-03-07
Abstract: PURPOSE:To balance between the reduction in cost and the enhancement of the strength of a head body at the time of manufacture of a hollow metallic head body. CONSTITUTION:A first outer shell member 11 and a second outer shell member 12 are welded for constituting a head body. The first outer shell member 11 made up of a sole part 2, a toe part 3, a heel part 4, a face part 5, and a back part 6 is manufactured by the lost wax process. The second outer shell part 12 made up of a crown part 7 is manufactured by press working or forging. Thus, the respective merits of both the casing and the press working or forging can be utilized.
Patent JP-H04322702-A (JP)
Title: Oil separator
Inventor: ERITSUKU ERU HAITOMAN
IPC: B01D17/00
Filed: 1992-02-24
Abstract: PURPOSE: To provide an outside oil separator for a cooling compressor. CONSTITUTION: An oil-contg. refrigerant is supplied tangentially from an inlet 11 into a swirling separator 16 for a primary removal of oil and then, sent into a coalescer 50 for a secondary removal of oil. The separator is composed of being able to insure adequate lubrication to a compressor by rapidly building up a pressure in a sump 28 and controlling a flow between the swirling separator 16 and the coalescer 50 by a valve 34.
Patent JP-H02215963-A (JP)
Title: Solenoid-controlled fuel injection valve
Inventor: KOSUGE TOKUO
IPC: F02M61/18
Filed: 1989-02-17
Abstract: PURPOSE:To secure an injection fuel quantity as well as to facilitate the work of a fuel injection valve by installing a ring fuel swirling force generating element where plural numbers of fuel passage grooves are set up, and setting an interval between an inner diameter of this element and an outer diameter of a valve body to a specified dimensional relationship. CONSTITUTION:A fuel swirling force generating element 12 is fixedly set up at the upstream side of a valve seat 11. An inner diametral part of this generating element 12 guides the axial movement of a ball valve 14. Plural numbers of fuel passage grooves 13 are set up over one end face directed to the side of the valve seat 11 from the outer diametral part. A relationship of D - d <=0.028mm is set so as to be realized in an interval between an inner diameter phiD of this generating element and an outer diameter phid of the said valve body. Thus, secureness of a request injection fuel quantity is promoted, so that facilitation for the work of a fuel injection valve and reduction in cost can be all promoted.
Patent JP-S60180732-A (JP)
Title: Cut-machining method for aluminum wheel
Inventor: ISHIDA WATARU
IPC: B60B3/02
Filed: 1984-02-29
Abstract: PURPOSE:To secure the paint film thickness of corner sections and obtain corrosion resistance by making the angle of an intersection between the tangential line of an R-section formed at the corner sections of a wheel and a cut-machining line 50 deg. or less and cutting the cut surface up to the cut-machining line. CONSTITUTION:The angle theta of an intersection between the tangential line (l) of an R-section of corner sections 13, 13 and a cut-machining line 15 is specified as 50 deg. or less. The surface of a spoke 11 is cut with a cutting tool, and a cut margin 17 is cut out up to the cut-machining line 15, then a cut finish surface 19 continued to the corner sections 13, 13 is formed. Next, the surface of the spoke 11 is applied with clear coating and is heat-treated, then a uniform paint film 23 is formed over the side surface 21 of the spoke 11, the corner sections 13, 13 and the cut finish surface 19, and the paint film of 5mum or more sufficient for corrosion resistance can be secured.
Patent JP-H05236730-A (JP)
Title: Linear motor
Inventor: HORI HIRONOBU
IPC: H02K41/035
Filed: 1992-02-24
Abstract: PURPOSE:To provide a linear motor, wherein the aspect of assembling work or strength is improved when coupling stator blocks. CONSTITUTION:It is so made that conductive plates 15 and 15 contact with a power supply board 4 elastically by the elastic force of a base and standing- out parts by forming a connection recess 2f, where a power supply board 4 is exposed, at the end face of the coupling side of a stator case 2, and also, forming a coupling member 14 out of synthetic resin, being equipped with the base 14a, which has abutting faces 14c and 14d different in level to abut on the outer side face of the stator case and the outer side of the power supply board, and standing-out parts 14b and 14b, which stand out symmetrically from the base, forming an L shape with a piece 14e on base side and a piece 14f on top side, and besides, providing conductive plates 15 and 15 on the inner side of each top side piece.
Patent JP-S55130828-A (JP)
Title: Formation of rod type or plate type optical glass
Inventor: HIRAMOTO TAKEYOSHI
IPC: C03B17/06
Filed: 1979-03-29
Abstract: PURPOSE: To provide high-quality formed glass product by a method wherein deformable high temperature glass is pressed repeatedly and intermittently with a roll which is moving in the reverse direction of glass flow and metal mold, so that glass-to-roll melt-bonding and glass surface cracks and shrinkage can be prevented.  
     CONSTITUTION: Small cross section glass flow 1 from molten glass conduit is flowed onto the upper end of guide through mold 2, is gadually made larger sectional area, and is guided onto metal mold 3 having side wall. Glass 8 in the 3 is pressed repeatedly and intermittently with a roller 5 which rotates itself around center axis of glass width direction and whose axis circulates along A-B-C-D-A of locus X in Y arrow direction. Solidified formed glass 6 is continuously discharged from open position of the metal mold 3. Under the condition, for example, that roller 5 rotation is about 12 cycles/minute, pressing time is about 1 second, continuous formation of borosilicate plate glass at 80mm/minute. Accordingly, high-quality optical glass constant wall thickness is provided without causing roller 5 to glass 6 adhesion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56133257-A (JP)
Title: Production of pantethine
Inventor: TAMURA TOSHIAKI
IPC: C07B61/00
Filed: 1980-03-21
Abstract: PURPOSE: The condensation between pantothenic acid and cystamine is conducted in the presence of a specific condensation agent to produce high-purity pantethine with activity of improving lipid metabolism, acetylation action and blood platelet number in high yield.  
     CONSTITUTION: A salt of pantothenic acid such as calcium pantothenate is condensed with a salt of cystamine such as cystamine hydrochloride to form pantethine wherein a combination of a carbodiimide such as dicyclohexylcarbodiimide and a catalyst amount of a phosphorus compound such as diphenyl phosphite or another combination of a carbodiimide and a catalyst amount of sulfonic acid such as phenylsulfonic acid is used as a condensation agent. The reaction smoothly proceeds under ice cooling or at room temperature with stirring. The process prohibits the formation of by-products, increases the reaction conversion and gives pantethine in high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54130716-A (JP)
Title: Gas turbine plant
Inventor: SHIMANE YASUSHI
IPC: F02C7/224
Filed: 1978-03-31
Abstract: PURPOSE:To heat fuel oil in a storage tank, by feeding fuel oil in a piping, which is warmed by means of a heater mounted onto an oil feed course to a gas turbine, into the storage tank through a return piping. CONSTITUTION:A heater 5 is installed onto an oil feed course between an oil feeding device 1 and a filter 2. When the temperature of fuel oil becomes not more than fixed temperature, a temperature switch 10 detects the lowering, and the heater 5 is started. If a gas turbine is suspended, the oil feeding device 1 is also started, and fuel oil warmed passes through a return piping 7 and a piping 9 and is returned to a fuel storage tank 4.
Patent JP-H10232026-A (JP)
Title: Grill fixing device for air-conditioner
Inventor: MORI NOBUYUKI
IPC: F24F13/20
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To accurately fix a front panel by positioning a suction grill by a method wherein a suction grill pivotally supported at a bearing part is positioned by a positioning means and fixed at a front panel by a fixing means. SOLUTION: A positioning means to position a suction grill 3 at a front panel 2 comprises a through-hole 2c' formed in the front panel 2; and a positioning rib 3d formed in the suction grill 3 and corresponding to the through- hole 2c', and the positioning rib 3d is inserted in the through-hole 2c' almost without a gap to position the suction grill 3. Further, a fixing means to fix the suction grill 3 at the front panel 2 comprises a lock part 2c arranged at the front panel 2; and a lock piece 3c corresponding to the lock part 2c and arranged at the suction grill 3. The lock piece 3c is locked at the lock part 2c to fix the suction grill 3 at the front panel 2. This constitution fixes the suction grill 3 at the front panel 2 with the suction grill 3 accurately positioned at the front panel 2.
Patent JP-H09232822-A (JP)
Title: High frequency coupling line
Inventor: YAMAZAKI MAKOTO
IPC: H01P5/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency coupling line with high insulation to improve explosion-proofing of a portable radio equipment. SOLUTION: This high frequency coupling line is composed of a dielectric substrate 1, the inductor 8a formed on the one surface of the dielectric substrate 1, the inductor 8b which is formed on the other surface of the dielectric substrate 1 and is coupled with the inductor 8a via the dielectric substrate 1 and capacitors 8c and 8d which are formed on the one surface of the dielectric substrate 1 and generate capacitance with the inductor 8b. At this stage, the double insulation is secured and explosion-proofing is improved by disconnecting the space between an input and an output and connecting the capacitors.
Patent JP-S56133551-A (JP)
Title: Air conditioner
Inventor: KARATO HIROSHI
IPC: F24F11/02
Filed: 1980-03-21
Abstract: PURPOSE: To contrive the economization of the power consumption of an indoor fan, which has been of no use, without damaging the comfortableness of the air conditionin of indoor by stopping the indoor fan for some period during so-called thermo-OFF such as the stop of a refrigerating compressor.  
     CONSTITUTION: Since the contacts of indoor thermostats 12a, 12b are closed to the high temperature sides when an operation switch 8 is turned ON and indoor temperature is high, each electromagnetic coil 9, 10, 11 for an indoor fan 6, an outdoor fan 3 and a compressor 1 is conducted, and air cooling operation is started. Thus, when indoor temperature drops and reaches set lower limit temperature, both thermostats 12a, 12b are brought to continuity conditions to the contact L at the low temperature, and the indoor fan 6, the outdoor fan 3 and the compressor 1 are stopped. Under suck a condition, the moisture of indoor air dehumidified by means of an indoor that exchanger 5 is not diffused into a chamber again, and the power consumption of the indoor fan 6 can be economized. The time of the stopping of the fan 6 at that time is controlled by means of a timer 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03239633-A (JP)
Title: Fuel tank
Inventor: SANO OSAMU
IPC: B60K15/03
Filed: 1990-02-16
Abstract: PURPOSE:To enable high rust-preventing performance to be maintained, even if the coating on the gap part between a retainer and a tank body is in an insufficient condition, by coating the bundary part between the retainer and the tank body with a ring-shaped sealing member consisting of a rubber adhesive. CONSTITUTION:A tank comprises a tank body 2 having an opening 20, a retainer 3 fixed to the circumference of the opening 20, a coating film 4 formed on a great part of the surface of the tank body 2, and a sealing member 1 coatedly adhered to the boundary part between the tank body 2 and the retainer 3. In this gasoline tank, since the adhesive body 10 of the sealing member 1 is adhered on both sides so as to sandwich the boundary part between the tank body 2 and the retainer 3, intrusion of water into the gap 32 between the tank body 2 and the retainer 3 can be securely prevented. Thus, even if the coating on the gap 32 is insufficient, excellent rust-preventing performance can be provided.
Patent JP-H08234644-A (JP)
Title: Cleaning brush device for electrophotographic printer
Inventor: FUKAYA SOICHI
IPC: G03G21/10
Filed: 1995-02-24
Abstract: PURPOSE: To prevent fluctuations in a load from a printing paper during travel ing from affecting a tractor by adjusting the pressing force of cleaning brushes cleaning the printing paper to the desired pressing force. CONSTITUTION: The cleaning brushes 2 and 3 cleaning the printing paper 1 in the front stage of the tractor 4 for carrying the printing paper 1 to a photoreceptor drum 5 are constituted to face each other. The cleaning brush 3 can be rotated by a pin 19 supported by a holder 17 on both ends and fixed on an arm 18. The load Pu for adjusting the pressing force Po by the gravity of the cleaning brush 3 is added to the lower part of the arm 18, in such a manner that a spring for pushing up 21 is interposed as a pressing force adjusting member. The load Pu is set to obtain the desired brush pressing force by a change in a spring constant. A shaft 22 is slidably supported by the holder 17 on one end, to prevent the buckling of the spring 21 and butted against the arm 18 of the cleaning brush 3 on the other end, to impart the pushing up force of the spring 21.
Patent JP-H01211701-A (JP)
Title: Distributor for optical space wiring
Inventor: SAKANO TOSHIKAZU
IPC: G02B3/00
Filed: 1988-02-19
Abstract: PURPOSE:To obtain the distributor for optical space wiring which has small loss and many distributions by forming hexagonal, square, or triangular lenses and arraying them closely into a less array. CONSTITUTION:The regularly hexagonal lenses 81-8n which distribute light are used and arrayed closely to constitute the lens array distributor 7. This lens array distributor 7 realizes the no-gap array of the lenses 81-8n. This distributor 7 distributes spatially light 21 which is emitted by a light emitting element 2 and then the light is converged on respective light receiving elements 31-3n which are arranged at specific positions on an integrated circuit package substrate 5. Consequently, the excessive loss of the distributor is reduced and the number of distributions is increased.
Patent JP-H04276306-A (JP)
Title: Magnetic head base
Inventor: OKUMURA TOSHIYUKI
IPC: G11B5/53
Filed: 1991-03-04
Abstract: PURPOSE:To secure the strength of adhesion between the magnetic head base and the magnetic head and to attain more precision in the height or precision of attaching the head to a revolving drum. CONSTITUTION:On the face where the magnetic head 1-1 is stuck on the magnetic head base 1-2, a plural number of grooves 1-3 are provided. At the time of adhesion with the magnetic head 1-1, adhesives 1-4 are filled in these grooves 1-3, and the area to fill the adhesives between the base and the magnetic head 1-1 is increased.
Patent JP-H03238743-A (JP)
Title: Secondary electron image display device
Inventor: ARAI AKIO
IPC: H01J37/28
Filed: 1990-02-16
Abstract: PURPOSE:To perform normal display by a method wherein a plurality of memories are provided, a secondary electron information is stored in one thereof while performing beam scanning and meanwhile the other one is made to perform read and display of the already written information. CONSTITUTION:A plurality of memories 10, 11, 13, for which a high energy ion beam 1 is focused and radiated on a sample 4, and in which information of a secondary electron signal excited from the sample 4 and information of a scanning position of the irradiation beam 1 are memorized, are provided for alternately memorizing a secondary electron image and display of its content. Thereby, even if scanning speed of a display device is faster as compared with a scanning speed on the sample surface, write and read can be separated and no competition is generated between both of them, accordingly a normal picture including no flickering can be displayed.