baber/WOPTO huggingface dataset:
Patent JP-H0456113-A (JP)
Title: Inductance part and its manufacture
Inventor: HANDA HIROYUKI
IPC: H01F41/00
Filed: 1990-06-21
Abstract: PURPOSE:To reduce a loss in an inductance part due to leakage flux by laminating an insulating layer, dielectric layer, non-magnetic layer alternately in such direction that the lamination surface is in the direction horizontal with the flux that the coils installed generate. CONSTITUTION:Both coils 16 and 16 are wound round a bobbin 17 and installed on the central magnetic leg of E-like cores 11 and 12. In this configuration the fluxes that are generated by windings 15 and 16 are perpendicular to the lamination surface between a ferrite magnetic layer 13 and an insulating layer 14, and the insulating layer 14 plays the role of a gap to form a multistage gap, thereby being able to reduce leakage of magnetic flux. Since the other lamination surfaces are perpendicular to the fluxes, the eddy current loss in the magnetic member that increases in proportion to the square of the operating frequency can be suppressed, thus being able to realize the reduction of iron loss in the inductance part.
Patent JP-S6055305-A (JP)
Title: Twin core optical fiber
Inventor: TAKABAYASHI TSUNEHISA
IPC: G01D5/353
Filed: 1983-09-07
Abstract: PURPOSE:To utilize information by light polarization to take a measurement in high-precision by forming a polarized plane maintaining SM light guide and a polarized plane nonmaintaining SM light guide in one optical fiber, and using the former for a reference and the latter as a sensor. CONSTITUTION:The optical fiber 1 has the polarized plane maintaining SM light guide 3 and polarized plane nonmaintaining SM light guide 5 in the same jacket 7. The latter SM light guide 5 consists of a core 9 and a clad 11, and the former SM light guide 3 consists of a core 13, a clad 15, and a stressed member 17 whose section is elliptic. The stressed member 17 is made of a glass material which is different in coefficient of thermal expansion from the glass materials constituting the clad 15 and jacket 7, and a stress is generated in one direction in the core by the difference in coefficient of thermal expansion to provide polarized plane maintaining property. Thus, the two SM light guides are formed in the same jacket; and one is a polarized plane maintaining type and stable against disturbance, and the other is a polarized plane nonmaintaining type and influenced easily by disturbance, so the interference between light beams passed through both light guides is utilized to take a high-sensitivity, stable measurement.
Patent JP-2000034566-A (JP)
Title: Metallic/organic gas scrubber
Inventor: ABREU RAUL
IPC: B01D53/64
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a device which is fitted between a process device and a vacuum device, allows a metal collecting pattern introduced into the design of the device to keep conductance to the maximum and maintains a large housing capacity and removes metallic components from all unreacted metallic/ organic gases after the metallic/organic gases are used in metallic/organic processes. SOLUTION: A metallic/organic gas scrubber has a principal main body 12 equipped with an inlet and an outlet with a certain interval from the inlet, an element arranged into the principal main body, one or more vanes 22, 24, which extend between the outside surface of a tubular element 18 and the inside surface of the principal main body and form one or more channels 30, 34, 38, 42 for providing a winding passage for the unreacted metallic/organic gases between the inlet and the outlet in cooperation with the inside surface and the outside surface and a means for controlling the temp. of the tubular element.
Patent JP-S6140755-A (JP)
Title: Humectant composition
Inventor: MAASERU RONSHIN
IPC: A23L27/30
Filed: 1984-08-02
Abstract: PURPOSE:A humectant useful for a wide range of foods, having low sweetness, free from bitterness and astringency, comprising a reaction product which is obtained by blending a reducing sugar with a polyhydric alcohol, reacting them in the presence of a proton donor catalyst under heating. CONSTITUTION:100pts.wt. reducing sugar such as fructonse, glucose, etc. is blended with 0.1-300pts.wt. polyhydric alcohol such as glycerol, propylene glycol, etc., heat-treated in the presence of a proton donor catalyst such as iodine, mineral acid, organic acid, etc. at 80-120 deg.C, to give a humectant composition comprising a substance wherein one reducing sugar molecule is linked by glycoside bond to a condensate of two substances which is obtained by dehydrating one water molecule from one reducing sugar molecule, as a main component.
Patent JP-S6223800-A (JP)
Inventor: YAMANAKA TOSHISABURO
IPC: B44D2/00
Filed: 1985-07-24
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-H04362493-A (JP)
Title: Exhaust device for vessel propeller
Inventor: HAYASAKA KENICHI
IPC: B63H21/32
Filed: 1991-06-07
Abstract: PURPOSE:To exhaust the exhaust gas smoothly by branching an exhaust gas passage into the first and the second exhaust gas passages, making the section area of the first exhaust gas passage from the branch to the first opening equal to or larger than the section area of the second exhaust gas passage from the branch to the second opening, and arranging the first opening at a position higher than the water level in a high speed operation. CONSTITUTION:The exhaust gas from exhaust ports 2b of a plural cylinder engine passes from an exhaust pipe 40 through an engine side exhaust gas passage 41, and furthermore, passes from the first exhaust gas passage communicating to an exhaust gas passage 42 provided to a gimbal housing 8 through the first opening at the lower side, and through the second exhaust gas passage 45 in a part of the gimbal housing 8 and in a propelling unit 7, and it is exhausted from the second opening 45a provided to the boss 25a of a propeller 25. The section area of the first exhaust gas passage from an opening provided at the branch 42a of the passage 42 to the first opening is made equal to or larger than the section area of the second exhaust gas passage 45 from the opening provided at the branch 42a to the second opening 45a, and the first opening is arranged at a position higher than the water level L1 in a high speed operation, in the high speed operation.
Patent JP-S5954109-A (JP)
Inventor: SHIMIZU OSAMU
IPC: H01B7/282
Filed: 1982-09-20
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-H1117313-A (JP)
Title: Solid metal mask for screen printing
Inventor: KUROKI TAKASHI
IPC: B41F15/34
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To increase the transferring amount of paste and the mechanical strength of a screen by specifying the mesh diameter and mesh pitch of the screen and the angle of the meshes of the screen to a printed pattern and, at the same time, arranging adjacent pattern meshes at the same angle in the opposite directions. SOLUTION: A printed pattern having a 40-μm width is formed at 250-μm pitches in the area of a metal mask sheet having an area of 120×120 mm and a mesh pattern is arranged corresponding to the wiring pattern by forming meshes having a diameter of 20-40 μm at pitches of 200-1,000 μm. The mesh lines are arranged at an angle of 30-67.5 deg. against the wiring pattern and by alternately changing the angles between adjacent lines within the range of 112.5-135 deg. against parallel wiring patterns for parallel adjacent wiring patterns. When the sheet is attached to a metal mask with low tension and the conductive paste is printed on the mask, a film having a uniform thickness can be printed with high accuracy without causing the breakage of the meshes.
Patent JP-H0212190-A (JP)
Title: Computer hologram drawing method
Inventor: KAWAI SHIGERU
IPC: G03H1/08
Filed: 1988-06-29
Abstract: PURPOSE:To improve the accuracy of a hologram by dividing the hologram into plural parts, finding the optical path lengths between the points of the centers of gravity of the respective divided parts and a bright point obtained by sampling a body and determining the intensity to the bright point at the point of the center of gravity from the optical path length, and specifying the amplitude transmissivity or reflectivity of the part of the center of gravity according to the sum of the intensity. CONSTITUTION:The hologram 1 is divided into plural parts and the optical path lengths between the points of the centers of gravity of the divided parts and bright points 4 and 5 obtained by sampling the body are found. Then when the optical path length is between (n)-(n+1/2) times the wavelength where (n) is an integer, the intensity of the point of the center of gravity to the bright points 4 and 5 is 1 and when the optical length is (n+1/2)-(n+1) times the wavelength, the intensity of the points of the centers of gravity to the bright points 4 and 5 is -1. The intensity sum of the bright points 4 and 5 of the points of the centers of gravity is found; when the sum of the intensity is larger than 0, the amplitude transmissivity or reflectivity of each point of the center of gravity to a certain part is 1 and when smaller than 0, the amplitude transmissivity or reflectivity is 0. Consequently, the hologram which reproduces an optional body with high accuracy is generated.
Patent JP-S5688240-A (JP)
Title: Camera tube
Inventor: MIZUSHIMA TADASHI
IPC: H01J29/48
Filed: 1979-12-19
Abstract: PURPOSE: To reduce the deterioration of resolution of a tube due to the increase of electron beam current by designing diameters of openings of the first grid, second grid, and beam disk and distance between the second grid and beam disk in a specific relation.  
     CONSTITUTION: The camera tube comprises No.1 group element of triple-pole part which constituted with a hot cathode 3, the first grid 4 with an opening of diameter d 1 , the second grid 5 with an opening of diameter d 2 , and beam disk with an opening of diameter d 3  provided at a position aparted from the second grid 5 along the tube axis by distance 1, and also No.2 group element of main lens part constituted with a group of cylindrical electrodes. The d 1 , d 2 , and d 3 , and distance 1 are so specified that a numerical formula, 2.48×10 -3 <d 2 /l(d 3 /d 1 ) 2 <5.48×10 -3 , may be satisfied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6225165-A (JP)
Title: Method of gasifying coal
Inventor: MORIHARA ATSUSHI
IPC: C10J3/46
Filed: 1985-07-26
Abstract: PURPOSE:In a gyratory jet layer provided with groups of burners at three steps at an upper, middle and lower steps, to gasify efficiently coal with low reactivity, by jetting coal particles while setting oxygen ratios of the group of the burners at specific conditions. CONSTITUTION:In gasifying coal by a gyratory jet layer provided with groups of burners in contact with a gyratory circle, set at three steps of an upper, middle and lower steps, oxygen ratio of the upper burner group 1 and the lower burner group 3 is set >=1 and an oxygen ratio of the middle burner group 2 is set <=1. Then, the angular momentum of coal particles jetted from the upper burner group 1 and the lower burner group 3 is set >=2, 3 times that of coal particles jetted from the middle burner group 2, to gasify efficiently coal with low reactivity.
Patent JP-H0831521-A (JP)
Title: Connector for electric wire
Inventor: KURODA HIROYUKI
IPC: H01R13/436
Filed: 1994-07-15
Abstract: PURPOSE:To firmly fix a contact with an insulating member by placing the contact with structure to be fit and a member for regulating the position of the contact in an inside aperture position of a lateral hole formed in the different direction from a through hole in the axial direction of the insulating member. CONSTITUTION:An internal conductor 8 serving as a contact, which is connected to a central wire 5 of a coaxial cable and has an electric contact part 11 at its tip is inserted into an insulating member 12 from the rear end of a through hole 13. After the conductor 8 is inserted to the position where a groove 10 of the conductor 8 appears in an outside aperture 16 of a lateral hole 15 of the member 12, a position regulating member 17 is inserted from the aperture 16 and a fork part 19 is fit to the groove 10. A horseshoe shape surface member 18 is brought into contact with the vertical side surface of the lateral hole 15. Thereby, the conductor 8 and the member 12 are fixed each other. This semi-assembled component is inserted into a hollow part 20 of an outside conductor 2, and after the position is regulated by a contact part formed at the tip, they are fixed by caulking. Since the lateral hole 15 is covered by the conductor 2, the coming off of the member 17 is prevented.
Patent JP-S5967269-A (JP)
Inventor: TAUNREE PII KARUBAATOSON
IPC: C07C45/00
Filed: 1983-09-08
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-2000035674-A (JP)
Title: Lithography image formation of structural pattern to one or plural fields on substrate
Inventor: BUSCHBECK HERBERT
IPC: G03F1/20
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a particle beam lithography method for forming the images of structural patterns to one or plural fields on a substrate by charged particles, for example, ions. SOLUTION: The particle beams are shaped to a desired beam pattern by masks arranged within the particle beams and are converted to the beam patterns by the openings in the mask. These beam patterns are projected onto the substrate to form the images of the mask openings. The plural masks are arranged on one mask carrier and the plural opening patterns used for production of the structural patterns formed on the respective regions S of the substrate are provided according to this invention. The plural patterns formed in such a manner are all coupled and for example, an overall pattern of the die field D of the substrate 11 is formed.
Patent JP-S6054994-A (JP)
Title: Production of compound semiconductor crystal
Inventor: HAMAGAMI MITSUAKI
IPC: C30B15/28
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a single crystal having uniform diameter in the liquid encapsulated pulling process, by correcting the signal of the program for controlling the crucible temperature according to the position of the crystal in pulling. CONSTITUTION:The true increment of the weight of the crystal DELTAWt is calculated according to a principal arithmetic formula in the arithmetic operator 24 based on the signal A1 transmitted from the weight sensor 22 of the pulling apparatus 21. The difference of the weight increment DELTAWt from the target value DELTAGt transmitted from the crystal growth program generator 30 is used in combination with the signal transmitted from the crucible temperature program generator 32 to control the heater 13 of the crucible 11. However, when the pulling is continued according to the DELTAWt obtained by the above principal arithmetic formula, the diameter of the grown single crystal increases from the middle section to the tail part. The dilation of the lower part of the single crystal is prevented by using (i) the DELTAWt from the initiation of the pulling to the position C, (ii) the corrected DELTAWt increasing with the elapse of time between the positions C and D, and (iii) the corrected DELTAWt corresponding to the position D thereafter.
Patent JP-S6225647-A (JP)
Inventor: MATSUMURA TERUO
IPC: E04C2/30
Filed: 1985-07-25
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-H0828332-A (JP)
Title: Idle rotation speed control method
Inventor: OSAWA HIDEAKI
IPC: F02D29/06
Filed: 1994-07-15
Abstract: PURPOSE:To check the occurrence of hunting, and stabilize control by prohibiting correction by an estimated correction quantity in the case of performing correction by an increased air quantity based on a average value of a power generating workload. CONSTITUTION:A flow rate control valve 14 is arranged in a bypass passage 13 to bypass a throttle valve 12, and opening of this flow rate control valve 14 is controlled by a control value corrected by an increased air quantity according to an electric load and an estimated correction quantity to increase an air quantity only at its start time to a delay of a suction air quantity at quantity increase start time, and idle operation time engine speed is controlled in prescribed engine speed. The current-carrying time and the current-breaking time of a filed coil of an alternator are counted, and the ratio of the current- carrying time to the total time of the current-carrying time and the current- breaking time is calculated, and a power generating workload of the alternator is detected. Operation is performed on an average value of the power generating workload, and in the case of performing correction by the increased air quantity based on the average value, correction by the estimated correction quantity is prohibited.
Patent JP-H066769-A (JP)
Title: Closed caption decoder part
Inventor: KATO HIROSHI
IPC: H04N7/08
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a closed caption decoder device capable of displaying the status of a broadcasted closed caption signal. CONSTITUTION:A memory for storing the status of a broadcasted closed caption signal is added to a data slicer 8 for extracting data, a control part 9 for decoding the extracted data, a display memory 10 for storing the decoded data, and a character generator 11 for displaying a character or a graphic in accordance with the data stored in the memory 10. The signal status can be displayed by writing the signal status in the memory.
Patent JP-S5866518-A (JP)
Inventor: KATOU SHIGERU
IPC: H02H3/02
Filed: 1981-10-15
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-S60105042-A (JP)
Inventor: GURAHAMU ESU TABUSU
IPC: G06F7/527
Filed: 1984-08-06
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-H0331019-A (JP)
Title: Automobile suspension
Inventor: SUZUKI YOSHIAKI
IPC: B60G21/055
Filed: 1989-06-27
Abstract: PURPOSE:To lower the roll rigidity with the use of a simple structure by supporting the center part of a crank-like torsion bar used as a compensator, to a vehicle body, and by connecting body end part thereof to wheels with its longitudinal direction being reversed. CONSTITUTION:A suspension comprises a pair of swing axles 2a, 2b whose one end is supported to a differential unit 1 and whose the other end is supported thereto with a pair of wheels 3a, 3b which are coupled at their insides to a vehicle body through the intermediary of a pair of trailing arms 4a, 4b. In this arrangement, the center part 6a of a crank-like torsion bar 6 which is used as a compensator spring, is supported to the vehicle body, and one end 6b thereof is connected to a bracket 13a on one 2a of the swing axles, being directed forward while the other end 6c is connected to a bracket 13b on the other one 2b of the swing axles, being directed rearward.
Patent JP-S6058446-A (JP)
Title: Polypropylene composition containing inorganic filler
Inventor: KATSURA SHINROU
IPC: C08L51/00
Filed: 1983-09-09
Abstract: PURPOSE:The titled composition, obtained by incorporating propylene polymer with a specific modified propylene-alpha-olefin random copolymer and an inorganic filler, and having excellent impact resistance and improved rigidity, heat resistance and surface hardness, etc. CONSTITUTION:A polypropylene composition obtained by incorporating (A) 50-99wt% propylene polymer with (B) 1-50wt% modified propylene-alpha-olefin random copolymer prepared by modifying (i) propylene-alpha-olefin random copolymer having 0-30wt% crystallinity measured by X rays and 50-70mol% propylene content with (ii) 0.01-5wt% grafting monomer consisting of an unsaturated carboxylic acid (derivative), preferably maleic acid and (C) 5-150pts.wt., based on 100pts.wt. total components (A) and (B), inorganic filler, preferably glass fibers.
Patent JP-H065785-A (JP)
Title: Fabrication of spiral inductor
Inventor: UMEMOTO TAKESHI
IPC: H01L21/822
Filed: 1992-06-24
Abstract: PURPOSE:To realize control to increase the thickness of gold plating layer in a gold plated conductor pattern in order to reduce parasitic resistance. CONSTITUTION:A slightly wider wiring pattern 3 of gate metal layer is formed on a substrate 1, followed by deposition of oxide 2 around the wiring pattern 3. The oxide 2 is then removed by etching from a part corresponding to the lateral inside of the wiring pattern 3 and a power supply layer 5 is formed on the entire surface. Subsequently, photoresist 6 is patterned thereon and a gold plating layer 4 is formed selectively with the photoresist 6 pattern as a mask. The photoresist 6 is then removed followed by removal of unnecessary power supply layer 5 except the gold plating layer 4 with the gold plating layer 4 as a mask.
Patent JP-S5590059-A (JP)
Title: Alkali battery
Inventor: NAGAMINE AKIO
IPC: H01M4/42
Filed: 1978-12-27
Abstract: PURPOSE: To improve preservation together with prevention of gas occurrence and liquid leakage in such a way that mercurial rate of amalgamated zinc particle may be specifically rated to interfacial area of a negative pole vessel.  
     CONSTITUTION: Positive pole compound agent 2 formulated with a metal ring 3 is housed in a positive pole vessel 1, whereupon is interposed a separator 4, then overlapping filling is done with use of gelatinized negative pole agent 6 composed of mixture of amalgamated zinc particle 5, gelatinizer and caustic potash electrolyte. Alkali battery is formed in such a way that said structure is covered with use of a negative pole vessel 7 inserted insulating packing 8 around its rim, then the opening port 9 of the positive pole vessel 1 is bent inward and sealed. Mercurial rate of amalgamated zinc particle 5 in this negative pole agent 6 is specified within the range of 6∼35mg/cm 2 . The interface 10 in the negative pole vessel 7 is formulated with use of copper or tin, in addition, it is compatible to form golden lamella of more than 0.1μ thereupon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H105478-A (JP)
Title: Spin drying washing machine
Inventor: SUZUKI KIYOSHI
IPC: D06F23/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an abnormal sound by a shock, and keep it more silent by arranging resinous fine bristles in a joining part with a spring or its whole surface of a spring collar to control fastening and looseness of the spring of a spring clutch to switch rotation of a washing and spinning tub. SOLUTION: A rising part of an operation band 127 is engaged, and a spring collar 130 is engaged, and reciprocal rotation of a motor for washing rotates a boss 116, and when a pulley boss 138 rotates in the loosening direction of a clutch spring 128, force acting in the further loosening direction and restoring force to return the clutch spring 128 delicately balance with each other by frictional force of a surface of the clutch spring 128 and the pulley boss 138. In this case, even when an engaging part 135 of the clutch spring 128 tries to strike an engaging part 135 of the spring collar 130, since synthetic resin is stuck to a spring collar engaging part 130 or the whole by electrostatically movable bristles or the like, it becomes a shock absorbing material, and generation of an abnormal sound by a shock can be prevented.
Patent JP-H1113692-A (JP)
Title: Axial flow compressor cascade
Inventor: HAMATAKE HISASHI
IPC: F04D29/38
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To increase the thickness of a blade to ensure reliability on strength at a low cost and to avoid a choke flow by weakening an inter-blade shock wave. SOLUTION: In this cascade, in a range of 5% of a blade height from a moving blade root, a difference between a ratio of a cascade inlet width to the minimum flow passage width 12 of the cascade and a ratio of the minimum flow passage width 12 of the cascade to the inlet flow passage width 11 of the cascade is set to 0.06-0.08. A ratio of a difference between the cascade inlet width 13 and a cascade throat width 14 to the cascade inlet width of the cascade is set to 0.-02-0.04. This constitution suppresses acceleration of a flow on a blade surface on the back side and a blade surface on the belly side and avoids a choke flow by weakening an interblade impact wave.