baber/WOPTO huggingface dataset:
Patent JP-H09316448-A (JP)
Title: Production of soil setting agent and apparatus for producing soil setting agent
Inventor: FUJITA HIROICHI
IPC: C09K17/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate problems in cases of requiring a long time for stirring and, as necessary, needing the heating due to unfavorable solubility without completely dissolving salts even by the stirring for the long time, forming precipitates in a short time after the stirring and incapable of realizing effects as a soil setting agent. SOLUTION: This method for producing a soil setting agent comprises a step for producing respective aqueous solutions of calcium chloride, ferric chloride, magnesium chloride, aluminum chloride and an alum, a step for adding and mixing the aqueous solution of the calcium chloride with the aqueous solutions of the ferric chloride, the magnesium chloride, the aluminum chloride and the alum produced in the step and producing a mixture solution, and a step for adding potassium hydroxide into the resultant mixture solution produced in the step in relation to the method for producing the soil setting agent.
Patent JP-S57141401-A (JP)
Title: Production of pullulan with narrowed molecular weight distribution
Inventor: YOSHIDA MIKIHIKO
IPC: G01N30/06
Filed: 1981-10-02
Abstract: PURPOSE: To obtain high-purity pullulan with a narrowed MW distribution in high yields, by partially decomposing raw pullulan, fractionating the decomposition product and collecting the fractions having a weight-average MW/number- average MW ratio of below a specified value.  
     CONSTITUTION: Raw pullulan is partially decomposed, the decomposition product is fractionated and the fractions having a weight-average MW/number-average MW ratio of below 1.5 are collected. The resulting pullulan fractions ar usually decolorized and desalted by active carbon, an ion exchange resin, etc., to obtain the purpose pullulan product.  
     USE: This pullulan product is used advantageously as a water-soluble high-molecular standard reagent. For example, in case where it is used in gel filtration or liquid chromatography, it is suitable to use pullulan with a MW distribution which is narrowed to such an extent that the reversed M w /reversed M n  ratio is about 1.3W1.1. Moreover, the product is useful as a plasma expander, a blood flow improver or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000344072-A (JP)
Title: Brake noise detecting method and brake noise preventing device
Inventor: MURAYAMA KYO
IPC: B60T8/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To surely detect the generation of brake noise by detecting a unique waveform when brake noise is generated by two sensors, a vibration sensor and a brake torque sensor, and detecting the vibration generated in the brake itself according to the detected waveform. SOLUTION: A wheel speed sensor 9, a torque sensor 11 and a vibration sensor 12 are provided on each wheel, and the wheel speed, the variation of brake torque and the vibration of a caliper are detected and sent to an electronic control device 13. In a control flow, when the caliper vibration immediately after the control flow is strated is 1 G or more, and the brake torque change is 1500 kgfm/sec or more, it is decided that brake noise is generated. This brake noise preventing device is adapted to restrain the generation of brake noise by opening and closing a decay valve 5 to reduce the brake liquid pressure.
Patent JP-S6216221-A (JP)
Title: Production of thin film magnetic head
Inventor: HARADA KAZUO
IPC: G11B5/31
Filed: 1985-07-16
Abstract: PURPOSE:To form an insulating layer under an upper magnetic layer to a gentle shape with good accuracy without subjecting the same to a stage for taper etching to the 2nd insulating layer by forming the upper magnetic layer by film forming and etching on the 2nd insulating layer. CONSTITUTION:The 2nd insulating layer 5 for insulating a conductive layer 4 and the upper magnetic layer 7 is formed on the conductive layer 4. A photoresist is coated on the insulating layer 5 to form a photoresist film 6. The film 6 is subjected to a heat treatment so that the end 6a thereof is formed to the gently rounded shape. Since the layer 5 is not tapered in the stage of the heat treatment, the photoresist film has the gently rounded shape only on the end 5a of the layer 5. The entire surface of the layer 5 including the film 6 is then gradually removed by ion beam etching. The shape of the insulating layer 5 after the film 6 is removed is made approximately the same as the shape of the film 6 prior to etching. The upper magnetic film 7 is formed by film forming and etching to a prescribed pattern on the insulating layer 5 having the gently rounded end 5a.
Patent JP-S63319055-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: B02B1/02
Filed: 1987-06-22
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-H116319-A (JP)
Title: Downward drive-in type parking device
Inventor: IWAMOTO NORIYUKI
IPC: E04H6/18
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a downward drive-in type parking device capable of greatly shallowing the depth of a pallet storing section, greatly reducing additional load and reducing capacity of a rising and falling driving device or a motor. SOLUTION: In case that a car enters a parking device, the level of a truck 7 is flush with that of a pallet storing section 14 (3), an empty pallet 2b on the truck 7 is moved and is mounted on the pallet storing section 14 (4), a cage is lowered to coincide with levers between the truck 7 and a car mounting section (5), a full pallet 2a mounting the car thereon is moved and is mounted to the truck 7 (6), and it is lowered directly upward of an entering and leaving car parking position to temporarily put the empty pallet 2b in the pallet storing section 14 on a fixed pallet bearing member 12. Then, the cage is lowered to the entering and leaving car parking position in a state to keep a full pallet roller 13a in a separable position, the full pallet roller 13a is set in a bearing position to bear the empty pallet 2b in the car mounting section, and a state parking no car is obtained.
Patent JP-S5945926-A (JP)
Title: Formation of film of tin oxide on substrate
Inventor: KATOU YUKIHIRO
IPC: C04B41/50
Filed: 1982-09-08
Abstract: PURPOSE:To obtain a film of tin oxide having high electrical conductivity and high reflectance of infrared rays, by bringing powder of dipropyltin difluoroacetate into contact with the surface of a substrate such as ceramic, metal, etc. heated at high temperature. CONSTITUTION:A substrate such as glass, ceramic, metal, etc. is heated at high temperature. Powder of dipropyltin ditrifluoroacetate is brought into contact with the surface of the substrate heated at high temperature. A film of tin oxide is formed on the surface of the substrate by a thermal decomposition reaction. consequently, the film of tin oxide having high electrical conductivity and high reflectance of infrared rays is obtained.
Patent JP-S5975941-A (JP)
Inventor: PEETAA BUERURE
IPC: C07C31/24
Filed: 1983-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0914571-A (JP)
Title: Anticorrosion structure for pipe joint
Inventor: NINOMIYA HAJIME
IPC: F16L58/18
Filed: 1995-06-23
Abstract: PURPOSE: To easily and surely apply a corrosion preventing procedure to a pipe joint part and its periphery. CONSTITUTION: A joint part of the fellow cast iron pipes 11, 13 is tightened in a circumferential direction by a plurality of iron-made T-head bolts 19. A zinc-made anticorrosion ring 21 is tightened together by this T-head bolt 19. Based on this contightening, the anticorrosion ring 21 is electrically connected to the joint part.
Patent JP-S6312293-A (JP)
Title: Purification of hyaluronic acid
Inventor: MURATA HIDEKI
IPC: C12P19/04
Filed: 1986-07-03
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for cosmetic, etc., on an industrial scale at a low cost, with a simple process using an inexpensive non-toxic chemical, by treating a liquid containing hyaluronic acid with a macroreticular anion exchange resin. CONSTITUTION:A hyaluronic acid culture liquid is prepared by culturing Streptococcus zooepidemicus NCTC 7023 in a medium and the liquid is diluted with an ion-exchanged water and added with carbon to obtain a carbon treatment liquid. The liquid containing hyaluronic acid is passed through a column packed with a macroreticular anion exchange resin. The treated liquid is adjusted to 7.0pH with HCl, added with NaCl and then with acetone to precipitate sodium hyaluronate, which is separated, washed and dried to obtain the objective compound in purified state.
Patent JP-S63318637-A (JP)
Title: Multi-task processing method for electronic computer
Inventor: KOBAYASHI IKUO
IPC: G06F9/48
Filed: 1987-06-23
Abstract: PURPOSE:To simplify a program in a multi-task processing by providing a status storing means for storing which input of a usual input or a virtual port input has been selected, and a virtual port selecting means, on a terminal equipment. CONSTITUTION:The terminal equipment 1 is provided with a status storing means 5 and a virtual port selecting means 6 for selecting one of plural virtual ports, when the virtual port input been selected by the means 5. Also, a fundamental program for utilizing a user program virtual port, and between the equipment 1 and the processing part 9, a transmission of information to which virtual port selecting information has been added is executed at the time of the virtual port input. Moreover, to the equipment 1, state display means and a virtual port selecting and display means, etc., are added. In such a way, a distributing process becomes unnecessary, and a program for a multi-task processing can be simplified.
Patent JP-S5857994-A (JP)
Title: Material for electronic photoengraving processing
Inventor: SHIBA KEISUKE
IPC: G03G5/14
Filed: 1981-10-01
Abstract: PURPOSE:To produce a material for electronic photoengraving processing for obtaining a lithographic plate having excellent dimensional stability and superior printing durability by providing a photoconductive layer on a supporting body having a polyolefin laminate layer on a surface of a substrate paper to specify a volume resistance of the substrate. CONSTITUTION:A mateial for electronic photoengraving processing is provided with a polyolefin laminate layer on at least one surface of a substrate paper and further provided with a photoconductive layer on a supporting body of which the volume resistance is less than 10<10>OMEGA. Due to these materials, a change of the photographic performance caused by a change of humidity can be eliminated and a lithographic plate having high quality of images and superior printing durability can be stably obtained. Furthermore, as for the polyolefin, polyethylene and polypropylene are preferable.
Patent JP-2000349179-A (JP)
Title: Structure of package for high-frequency device
Inventor: KAWAMURA TAKU
IPC: H01L23/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To miniaturize a package for high-frequency device by arranging a connector that can connect a coaxial line at the bottom of the package so as to be connectable from the bottom side of the package. SOLUTION: In the bottom part of a metal body 42 that constitutes a major part of a package 40, a hole 52 for mounting a connector is formed beforehand, to which a connector 48 is mounted from the bottom side of the package 40. A center core 58 of the connector 48 is so positioned as to be partly inserted into a through hole 56, while an indentation 62 capable of accommodating a dielectric layer 46 is formed on an upper part of the bottom of the metal body 42, or an inner wall 60, of the package 40. A dielectric layer 46 is fixed in the indentation 62 with an Ag-alloy or the like, and the connector 48 is joined to the bottom part 50 of the metal body 42 of the package 40 with the Ag-alloy or the like.
Patent JP-S5857818-A (JP)
Title: Switching circuit
Inventor: YAMAMOTO YOSHIYUKI
IPC: H03K5/1252
Filed: 1981-10-01
Abstract: PURPOSE:To obtain a stable output even with a minute AC component included in an input signal, by changing the 1st and 2nd reference voltage with the output of the 2nd comparator and picking up an output signal from the output of the 1st comparator. CONSTITUTION:When a signal applied to an input terminal 1 is changed from high to low potential, the signal is compared with the 1st reference voltage 5 at the 1st comparator 2, an output 4 changes from high to low potential, the output 4 and the 2nd reference voltage 7 are compared at the 2nd comparator 6 and the potential at the point C changes from high to low potential. Through the change of the potential at the point C, the 2nd reference voltage 7 is changed to a high voltage to lower the potential at the point C acceleratingly. Through the rapid change in the potential of the point C, the 1st reference voltage 5 is changed to a high value to bring the potential of the output 4 to a sufficiently stable low potential practically even if a minute AC signal such as noise is included in the input 1. When the input 1 changes from low to high potential, the 1st and 2nd reference voltages 5, 7 are changed to a low value, and the provision of excellent hysteresis characteristics as stated above can offer stable outputs.
Patent JP-H0447226-A (JP)
Title: Fluidic flowmeter
Inventor: SAKAI KATSUTO
IPC: G01F1/20
Filed: 1990-06-14
Abstract: PURPOSE:To enable accurate measurement of a flow rate by a method wherein a size of a differential electrical signal is measured and when the resulting value is above or below a fixed level, a control signal is outputted to a variable amplifier to adjust a signal to be outputted to an arithmetic circuit within a fixed range. CONSTITUTION:A pressure change taken out from pressure takeoff ports 2 and 2a with a fluidic element 1 is converted into an electric signal with a conversion circuit 4 through lead pipes 3 and 3a to be adjusted to a fixed level with an adjustment circuit 5. In other words, an output of the circuit 4 is latched by a level adjusting circuit 8 and compared with a preset reference level to judge whether it is above or below the reference. When it is determined to be above or below the reference, a control signal is outputted to a variable amplifier 6 to adjust an output signal 7 to a fixed level and the results are outputted to a flow rate signal counting/flow rate computing circuit 9.
Patent JP-H0823447-A (JP)
Title: Coding processing unit and coding decoding processing unit
Inventor: KURAMOTO HIDETOSHI
IPC: H03M7/30
Filed: 1994-07-08
Abstract: PURPOSE:To improve compression efficiency more in the case of data coding. CONSTITUTION:Received grey level image data are extracted sequentially for each image block by a CPU 12 and a quantity of a grey level change of each block is discriminated. A dither processor 20 converts respective blocks into dither image data. Then the CPU 12 uses a rearrangement processing section 22 to rearrange dots as to an image block whose grey level change is discriminated to be small and to replace data of the image block whose grey level change is discriminated to be large with data of any block whose data are rearranged and then expands the received block data in an image memory 28. The CPU 12 arranges lines of expanded image data in lateral and longitudinal directions into a prescribed sequence and the image data after the rearrangement are given to a coding section 24, in which the data are subjected to run length coding.
Patent JP-S6218209-A (JP)
Title: Preparation of cork board
Inventor: KAWAGUCHI KATSUMI
IPC: B27N3/02
Filed: 1985-07-17
Abstract: PURPOSE:To simplify the slicing operation and to obtain easily a product of large length, by jointing together face to face a pair of cork powder electro-deposited layers which are prepared by electro-depositing cork powders on the surfaces of base materials coated with an adhesive in an electrical field and by adhering the pair with the adhesive, which is thereafter polymerized. CONSTITUTION:A base material 1 coated with an adhesive 2 is brought into an electrical field and cork powders 3 are scattered through a sieve 5 and electro-deposited on the surface coated with the adhesive 2. Excess amount of cork powders 3 is removed from the electro-deposited surface of cork powders 3 by sucking by means of a vacuum apparatus 6 and returned to the sieve 5, the base material 1 electro- deposited with cork powders 3 is then brought into a heating oven 7 and the cork powder electro-deposited layer 13 is fixed by drying and/or curing the adhesive 2. The adhesive 2 is applied on one of or both surfaces of the cork powder electro- deposited layer 13 of a pair of the cork powder electro-deposited materials 10A thus obtained and the cork powder electro-deposited layers 13 are jointed and adhered face to face together. Polymerized material 10B obtained by drying and/or curing adhesive by means of pressing and heating is sliced by a slicer 8 in the vicinity of the adhered surface 13A of the cork powder electro-deposited layer.
Patent JP-S5586103-A (JP)
Title: High density magnetic recording unit
Inventor: GONZAN KOUKI
IPC: G11B5/842
Filed: 1978-12-22
Abstract: PURPOSE: To obtain a high density magnetic recording unit having a preferable flexibility, easy to handle and ready for manufacture by forming a recording medium layer having a specific composition and consisting of a hexagonal system ferrite fine powder with its average particle size selected in a certain range.  
     CONSTITUTION: A magnetic recording medium constitutes a monaxial hexagonal system ferrite fine particle shown in formula I as the main constituent. Since this magnetic substance particle has a boardlike shape having hexagonal system C face, an orientation of C face is easy and magnetization is ready in any given direction by rolling in the constant direction. Further by adjusting the magnetic particle to 0.01W0.3μm in average particle size, a high density recording is obtainable for its being smaller in size that recording wavelength. A high density magnetic recording unit having preferable flexibility and easy to handle is thus obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H079081-A (JP)
Title: Lost foam pattern casting method
Inventor: MIYAJIMA HIDENOBU
IPC: B22C7/02
Filed: 1993-06-28
Abstract: PURPOSE:To provide a lost foam pattern casting method, by which a product having precise dimensional shape without deformation can stably be produced. CONSTITUTION:In the lost foam pattern casting method using the lost foam pattern 9 formed by integrating a filmy formed body 1 and a foaming formed body 7, the mold is formed 15 hr-20 days later after foaming the foaming formed body. The foaming formed body 7 becomes the condition where its dimension is closest to the mold dimension 15hrs later after expanding it from the shrunk condition at the time of foaming and this condition is continued for 20 days. During this period, since the lost foam pattern 9 becomes a prescribed shape of a precise product without deformation, at this time, the mold is formed and the product having the precise dimensional shape can be produced by pouring molten metal. Further, no lost foam pattern 9 having excessively large dimensional shape is required to be designed talking the shrinkage deformation of the foaming formed body 7 into consideration.
Patent JP-S6221463-A (JP)
Title: Vapor phase type soldering equipment
Inventor: TAKAHASHI TAKAO
IPC: H05K3/34
Filed: 1985-07-17
Abstract: PURPOSE:To prevent a reduction of a moisture resistance, a heat breakdown, etc., caused by a heat stress of an IC package, by providing a solder tank on the inside of a vapor vessel, providing a pre-heater on the outside and the inside of an inlet side of the vapor vessel, respectively, and also providing a cooling fan on the outside of an outlet side of the vapor vessel. CONSTITUTION:Along a conveyor 51 for carrying in and carrying out an object 31 to be soldered, pre-heaters 61, 62 are provided on the outside and the inside of an inlet 41 side of a vapor vessel 12, respectively, and a cooling fan 81 is provided on the outside of an outlet 42 side of the vapor vessel 12. When a vapor phase 91 is formed in the vapor vessel 12 and the object 31 to be soldered is carried in, the object 31 to be soldered is heated quickly to a reflow temperature by a radiation heat of the pre-heaters 61, 62 and a latent heat of vaporization of the vapor phase 91. Also, the object 31 to be soldered which has been soldered in a solder tank 71 is cooled quickly by a cooling fan 81.
Patent JP-H11186525-A (JP)
Title: Semiconductor device including capacitor and its manufacture
Inventor: BOKU HEIRITSU
IPC: H01L27/108
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, including a capacitor and a method for manufacturing the same. SOLUTION: A capacitor comprises a first electrode 5, a dielectric film 7 of metal oxide film, including a tantalum oxide film (Ta2 O5 ) and a second electrode comprising a first metal nitride film 9 and a second metal nitride film 11 which are formed in sequence. The first metal nitride film 9 and the second metal nitride film 11 are formed by respectively selecting from a TiN film or a WN film. The second electrode of the capacitor is a double-layer film comprised of the first metal nitride film 9 and the second metal nitride film 11. A thermal treatment after the formation of the second electrode can be performed at a temperature of 750 deg.C or lower, and the thickness of an equivalent oxide film of the dielectric film 7 can be reduced. In this way, the capacitance can be improved, and furthermore the manufacture of a highly integrated semiconductor device which must be followed, beginning with the manufacturing processes at a low temperature can be performed more advantagiously.
Patent JP-H08391-A (JP)
Title: Vertical adjustment device for seat back
Inventor: SEKI NOBUHIRO
IPC: A47C7/46
Filed: 1994-06-16
Abstract: PURPOSE:To provide a seat back vertical adjustment device capable of vertically adjusting a seat back, while a user keeping his/her back in contact therewith. CONSTITUTION:When a motor 14 is rotated via a switch 31, motor rotation is converted to the telescopic motion of a telescopic device, and a seat back mounted via a support member 7 can be elevated in the same direction via the expansion and contraction of the device. The elevation of the seat back 6 in a reverse direction, if desired, can be realized by reversing the motor 14 via the switch 31. Thus, a user can elevate the seat back 6 in either vertical directions via one-hand switch operation, and easily and accurately fix the seat back 6 at any position.
Patent JP-S6050996-A (JP)
Inventor: TERAOKA TAKESHI
IPC: H05K5/03
Filed: 1983-08-31
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-S6314918-A (JP)
Title: Artificial island facilities arranged in offing
Inventor: ONO FUMIYOSHI
IPC: E02B17/00
Filed: 1986-07-07
Abstract: PURPOSE:To construct a new pleasure resort base, by a method wherein an artificial sea bathing place is connectively set on the side of the main unit of facilities, wherein light-receiving equipments are recreational facilities are arranged on the upper surface of the main unit, and wherein safety fences are arranged on the outer peripheral section of the artificial beach of the sea bathing place. CONSTITUTION:On the main unit 2 of facilities, equipment 6 at a quaywall is fitted, and on the upper section of the main unit 2, a structure 4 is constructed, and at the penthouse of the structure 4, the light-receiving panels 51 of light-receiving equipments 5 are arranged, and heat energy is fed to warm water producing facilities. On the side section of the main unit 2, an artificial sea bathing place 3 consisting of an artificial beach 31, a stepped section, and a beach section 33 is constructed, and through a warm water pipe set at the lower section of the artificial beach 31, warm water is conducted, and the temperature of seawater at the sea bathing place 3 is heightened. Then, on the outer peripheral section of the artificial beach 31, safety guide rails 32 and a safety sign 34 are set, and a protective network 39 is stretchingly set.