baber/WOPTO huggingface dataset:
Patent JP-H05105947-A (JP)
Title: Production of rolled shape steel excellent in refractoriness and toughness
Inventor: YAMAMOTO KOICHI
IPC: C21C7/06
Filed: 1991-10-16
Abstract: PURPOSE:To produce a rolled shape steel excellent in refractoriness and toughness by subjecting a cast bloom having a specific composition in which the relationship between Al content and oxygen concentration is specified to reheating and to rolling under respectively specified conditions. CONSTITUTION:An alloy is added to the liquid iron which is preliminarily deoxidized so that dissolved oxygen becomes 0.003-0.015wt.%, by which a molten steel having a composition consisting of, by weight, 0.04-0.20% C, 0.05-0.50% Si, 0.4-2.0% Mn, 0.3-0.7% Mo, 0.05-0.20% V, 0.004-0.015% N, 0.005-0.025% Ti, and the balance Fe with inevitable impurities is prepared. Further, deoxidation is done by adding metallic aluminum or ferroaluminum, and a cast bloom where Al content is regulated to 0.005-0.015wt.% and also the relationship between this Al content and the dissolved oxygen [0%] in the molten steel is satisfies -0.004<=[Al%]-1.1[0%]=0.006 is cast. This cast bloom is reheated to 1100-1300 deg.C and hot-rolled, and rolling is finished at 750-1050 deg.C.
Patent JP-H02116201-A (JP)
Title: Directional coupler
Inventor: HASE HIDEKAZU
IPC: H01P5/103
Filed: 1988-10-26
Abstract: PURPOSE:To fit to an arbitrary place without cutting a main waveguide tube and to form the directional coupler with construction to take out coaxially a coupling output by inserting a coupling part providing a conductor set to the same impedance as a coupling output terminal and an isolation terminal, into a waveguide tube. CONSTITUTION:A line 12 with a coupling output terminal and an isolation terminal 15 is inserted into a main waveguide tube 11. To the line 12 inserted into the main waveguide tube 11, an electric power coupled by an electric field and a magnetic field in the main waveguide tube 11 is induced, the electric power coupled by the electric field is outputted with the same phase to a coupling output terminal and the isolation terminal 15, and the electric power coupled by the magnetic field is outputted with the phase reverse to the coupling output terminal and the isolation terminal 15. Thus, the added electric power is outputted to the coupling output terminal and the cancelled electric power is outputted to the isolation terminal 15.
Patent JP-H1092702-A (JP)
Title: Method for normal-temperature junction of silicon wafer
Inventor: TAKAGI HIDEKI
IPC: H05H3/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To realize large junction strength and eliminate the necessity for pressing by load and heat treatment by irradiating the junction surface of silicon wafers with an insert gas ion beam or an inert gas high-speed atomic beam at a room temperature in a vacuum prior to junction. SOLUTION: Junction surfaces of wafers 8a, 8b to be joined are cleaned. The waters 8a, 8b after cleaning and drying are installed in a vacuum chamber 2. The wafers 8a, 8b are then mounted on a pair of wafer-holding members 5, 6. Then, the pressure in the vacuum chamber 2 is reduce. Subsequently, sputter etching is carried out by irradiating the junction surfaces of both the wafers 8a, 8b with an inert gas ion beam or an inert gas high-speed atomic beam at a room temperature for 10 to 1800 seconds, and more preferably for 10 to 30 seconds.
Patent JP-H07107467-A (JP)
Title: Picture encoding device
Inventor: KONDO TETSUJIRO
IPC: H04N19/85
Filed: 1993-09-30
Abstract: PURPOSE:To improve the compression efficiency and to reduce the degradation of the picture quality by determining the number of quantization bits of lower- order hierarchical data based on the quantization step width determined by higher-order hierarchical data having a low resolution with respect to each prescribed block of each hierarchical data. CONSTITUTION:Input picture data D31 are inputted to a difference circuit 41 and an averaging circuit 42. The circuit 42 generates a picture element X1(2) of second hierarchical data D32 from four picture elements X1(1) to X4(l) of input picture data D31 consisting of first hierarchical data as the lowestorder hierarchy. Picture elements X2(2) to X4(2) adjacent to the picture element X1(2) of data D32 are generated by the average of four picture elements of first hierarchical data D31 in the same manner. Data D32 are inputted to a difference circuit 43 and an averaging circuit 44, and the circuit 44 generates third hierarchical data D33 by the average of four picture elements of data D32. Data D33 are inputted to a difference circuit 45 and an averaging circuit 46. The circuit 46 generates fourth hierarchical data D34 consisting of picture elements X1(4) to X4(4) by the average of four picture elements of data D33. This method is repeated to generate first hierarchical encoded data D35.
Patent JP-2001094714-A (JP)
Title: Image processing unit and image processing method
Inventor: OZAKI YOSHIKO
IPC: H04L12/54
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit and an image processing method that can execute image processing different for each image generating device connected via a network. SOLUTION: The image processing unit identifies a data transmission source based on transmission data from an image generating device via the network. Furthermore, the image processing unit identifies the kind of devices having generated the image data, that is, the modality of e.g. an MR device or a CT device or the like. Moreover, the image processing unit decides image processing to be executed based on identified data and a processing decision table. The table consists of two kinds of tables that correlate the image processing with the data transmission source and the kind of the image generating device and decides the processing based on the identified transmission source and the identified kind of the device.  The image processing unit applies gradation processing to the image data with a gamma curve different for each device and applies its processing to the image data with revised image processing and a revised print output mode or the like.
Patent JP-S62129808-A (JP)
Title: Lens barrel for camera
Inventor: TERADA HIROSHI
IPC: G02B7/04
Filed: 1985-11-27
Abstract: PURPOSE:To reduce the size and weight of the whole lens barrel by providing both transmission shafts which are sectioned almost circularly in contact with each other in parallel to an optical axis so that they are integrated together in a rotating direction and separated in optical-axis directions. CONSTITUTION:A gear 14 for lens movement engages a driving gear 12 through an auxiliary frame 13, so the 2nd transmission shaft 10B slides and moves to and away from the 1st transmission shaft 10A while rotating as a focus lens group frame 18 moves back and forth, thereby performing focusing operation by the movement of the (I)th group lens. Then when a zoom frame 2 is rotated from the wide-angle side to the telephoto side, a cam cylinder 15 is rotated by a pin 22. In this case, the pin which supports the (I)th lens group and the (III)th lens group is controlled by the cam cylinder 15 and a straight moving groove cylinder 16, so both lens groups move back and forth while rotating according to the rotation of the cam cylinder 15. Then, the 2nd transmission shaft slides to and away from the 1st transmission shaft to perform zooming operation. Thus, the lens barrel is reduced in size and weight on the whole.
Patent JP-H07101847-A (JP)
Title: Emulsion composition
Inventor: NAGAI ISAO
IPC: A61K8/00
Filed: 1993-09-30
Abstract: PURPOSE:To enhance the stability and skin touch of an emulsion type emulsion composition comprising a higher fatty acid soap compounded with a water-soluble UV absorber. CONSTITUTION:An emulsion composition comprises a water-soluble UV absorber, a nonionic surfactant having a HLB of >=8 and a higher fatty acid soap.
Patent JP-H0577332-A (JP)
Title: Manufacture of multilayered thin wall container
Inventor: WATADA TETSUO
IPC: B29L9/00
Filed: 1991-09-19
Abstract: PURPOSE:To enable flanges to be formed which have a uniform thickness, and higly accurate configuration from a desired quality of material by enabling a thin wall container of a multilayered structure to be manufactured economically without collapsing the layered constitution and giving a secondary work to the manufactured container. CONSTITUTION:A sheet raw material 5 containing resin layers having specific functions of gas barrier or the like is mounted in a mold core 9 of an injection molding apparatus 24, and resin is injected into the recession G of the mold in which the sheet raw material 5 is mounted to thereby form a prefoam, and then the formed prefoam 7 is molded by means of a container molding apparatus 26 for manufacturing a container. Such container molding is conducted by clamping the outer periphery C of the injection resin layer of the prefoam 7, and the outer periphery C becomes a flange of the manufactured container.
Patent JP-H02116478-A (JP)
Title: Hydraulic torque wrench
Inventor: KAWAKAMI KINICHI
IPC: B25B23/145
Filed: 1988-10-26
Abstract: PURPOSE:To perform the rotating work of a lot of different bolts and nuts economically and in a wide range by taking a two body method of inserting a cylinder into a ratchet link forming the main body of a resistant torque. CONSTITUTION:A cylinder part 1 is fitted to the connection part 4 of a ratchet type link part 2 and fixed from the side face of the link connection part 4 by using a ball lock method or set screw. This connection part 4 is formed in a dissimilar shape at its insert part so that the cylinder can resist against reaction force after connection. When a piston rod 5 is advanced, a rod end 6 is guided by the groove 9, 10 of the right and left side plate 7, 8 and advanced by the stroke part of the piston rod. At this time, the driving plate 12 connected by the rod end 6 and a pin 11 performs rotary movement by being guided by an oblong hole 13. A push claw 14 is assembled in the driving plate 12, transmitting the rotating force to a ratchet type rotary shaft 15.
Patent JP-S61147198-A (JP)
Inventor: KONDO TAKAHISA
IPC: G01M3/26
Filed: 1984-12-21
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-H01109788-A (JP)
Title: Integrated laser diode
Inventor: IKUWA YOSHITO
IPC: H01S5/00
Filed: 1987-10-22
Abstract: PURPOSE:To allow a laser to oscillate with a basic mode to a high optical output by forming a buried layer having first and second conduction type regions, a first conductivity type clad layer, an activated layer, a second conductivity type clad layer, and a second conductivity type contact layer sequentially on a projected region between recessed regions formed on a substrate. CONSTITUTION:On a projected region 24 between recessed regions on a substrate 21 of a first conductivity type in which deeply recessed regions 22 are formed on both ends of the top and a shallowly recessed region 23 is formed at the center, a buried region having the first and second conductivity type regions 26, 27, a first conductivity type clad layer 28, an activated layer 29, a second conduction type clad layer 30, and a second conductivity type contact layer 31 are sequentially stacked. Accordingly, the second conductivity type layer 27 within the buried layer 25 functions as a current constricting layer, as a result a laser starts to oscillate on the recessed regions 22, 23, its equivalent refractive index being maximum on the recessed regions 22, 23, whereby the laser can oscillate with its basic mode up to a high optical output.
Patent JP-H02114616-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: NAKAO KEIICHI
IPC: H01G4/30
Filed: 1988-10-25
Abstract: PURPOSE:To manufacture a laminated ceramic electronic component to be laminated easily with high precision by a method wherein a base film printed with an electrode ink containing an adhesion giving agent to be dried up into an electrode is further coated with a ceramic slurry to be dried up and then transferred to another electrode. CONSTITUTION:A hot plate 27 heated by heaters 26 is positioned on the side of a base film 21a whereon an electrode buried ceramic raw sheet 25 of the base film 21a is not formed. On the other hand, a base 20 whereon a base film 21 and a raw ceramic laminated body 22 are fixed is positioned on the side of the base film 21a whereon the electrode buried ceramic raw sheet 25 of the base film 21a is formed. Next, the electrode buried ceramic raw sheet 25 formed on the surface of the base film 21a is thermal pressure-fixed on the surface of the raw ceramic laminated body 22 by the hot plate 27. The electrode buried ceramic raw sheet 25 on the base film 21a is transferred on the surface of the raw ceramic laminated body 22 by the hot plate 27 so that another electrode buried ceramic raw sheet 30 composed of thus transferred electrodes 28 and another ceramic raw sheet 29 may be formed.
Patent JP-H07122854-A (JP)
Title: Manufacture of laminated ceramic circuit board
Inventor: IMOTO AKIRA
IPC: H05K3/46
Filed: 1993-10-27
Abstract: PURPOSE:To obtain a circuit board whose continuity reliability between internal wirings can be enhanced by surely filling a conductive paste into a through recessed part passing in the thickness direction of an insulating film. CONSTITUTION:In the manufacturing method of a laminated ceramic circuit board, the surface of a base body 15 is coated with a glass-ceramic slip material which contains a photoreactive monomer, the slip material is dried, insulating films 10a to 10e are formed, through recessed parts 30 are formed in the insulating films 10a to 10e, a conductive paste is filled into the through recessed parts 30, conductors 31 to be used as via-hole conductors and conductor films 20 to be used as internal wirings are formed, this operation is repeated sequentially, and a firing treatment is executed. Then, wall faces 30a, 30b in every through recessed part 30 are tilted in such a way that the surface of the base body whose opening area is at the lower part becomes larger than an exposed area.
Patent JP-H06191866-A (JP)
Title: Bending device and bending method for glass sheet
Inventor: SUGIYAMA TATSUO
IPC: C03B35/14
Filed: 1993-10-27
Abstract: PURPOSE:To place a glass sheet on an exact position on a lower mold for bending by providing a glass receiving part in parallel with a glass holding surface below an air suspension block and holding the glass sheet in a desired position by means of arms inserted freely movably forward and backward from the right and left outside of a furnace and a disk, etc., provided at the front end thereof. CONSTITUTION:Fig. is the sectional view of a main part indicating a positioning means. The glass receiving part 42 of the positioning means 4 is held at a prescribed value in the spacing from a holding surface 31 by a glass sheet suction holding device 3 up to a body part 54 of the receiving part 42. Further, the receiving part 42 is mounted to the arm part 41 by a connecting part 43. The guide member 44 of the receiving part 42 is merely inserted into an insertion part 45 extending in the perpendicular direction of the connecting part 43 and, therefore, the receiving part 42 and the arm part 41 are freely vertically movable. The receiving part 42 is, therefore, held by the device 3 and the spacing therebetween is maintained constant. The glass sheet is placed in a desired position even if the arm part deviates perpendicularly.
Patent JP-H11219940-A (JP)
Title: Manufacture of cathode for plasma etching apparatus and cathode manufactured thereby
Inventor: KIM JIN-SUNG
IPC: H01L21/302
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cathode for a plasma etching apparatus which can previously remove a particle generating source to minimize a defect rate, and also to provide the cathode. SOLUTION: A step of etching a silicon substrate to be carried out includes a hole formation step S4 of making a plurality of holes for introduction of a gas into an etching chamber, a physical surface treatment step S6 of polishing a surface of the substrate with use of a slurry, and a chemical surface treatment step S10 of removing projections or the like remaining on inner faces of the holes made in the substrate and on the surface of the substrate by utilizing potassium hydroxide. Accordingly when the surface of the substrate and the inner faces of the holes to be manufactured as cathodes are made smooth, particle generating sources can be previously removed, thus minimizing a fraction defective and improving a reliability of a semiconductor element.
Patent JP-H04148174-A (JP)
Title: Reserving tank for fragmental ice
Inventor: FUKUSHIMA MASAYUKI
IPC: F25C5/18
Filed: 1990-10-09
Abstract: PURPOSE:To permit the movement of floating ice with a small energy by a method wherein a notch unit, formed in a reserving tank, is provided with a separating device, separating ice from water taken out of the tank by over- flowing, and a water circulating device, circulating the separated water into the reserving tank again. CONSTITUTION:One part of the narrowed tip end corner 10a of a reserving tank 10 is notched to form a notch unit 18 provided with a separating device 20, separating ice from water. The ice 16, separated in the separating device 20, is supplied from an ice take-out tube 20a into an air-conditioning device while water, separated in this separating device 20, is circulated into the reserving tank 10 through a water circulating device 22. Accordingly, the overflowing condition of water is generated in the reserving tank 10 at all times by the water circulated from the water circulating device 22 and the ice can be moved by the flow of the overflowing water to take out of the notch unit 18 whereby energy for driving the water circulating device 22 or a circulating pump 22b is enough to move the ice 16 and the moving energy of the ice 16 can be reduced remarkably.
Patent JP-H04218011-A (JP)
Title: Objective optical system of endoscope
Inventor: SHIRAIWA MASARU
IPC: G02B23/26
Filed: 1990-10-09
Abstract: PURPOSE:To correct distortion aberrations, etc., at a wide angle and to provide the compact optical system with good workability and a smaller number of lens elements by providing a 2nd group having a positive refracting power between a 1st group having a negative refracting power and a diaphragm and having the spherical faces. CONSTITUTION:This optical system includes, successively from an object side, the 1st group having the negative refracting power, the 2nd group having the positive refracting power, the diaphragm, and a rear group including the lenses formed by combining the lenses having the positive and negative refracting powers with each other and having the positive refracting power and has at least one aspherical faces. The incident angle of rays to the 1st group decreases when the conditions of the rear group behind the diaphragm are set constant and the front group is subjected to ray tracing from the diaphragm to the object side. The distortion aberrations are decreased when the power of the 1st group is increased. In addition, the strong positive spherical aberration generated in the 1st group is corrected by generating a negative spherical aberration by the effect of the convex of the 2nd group.
Patent JP-H05103897-A (JP)
Title: Dehydrating/washing machine
Inventor: HONDA KUNIOKI
IPC: D06F23/04
Filed: 1991-10-17
Abstract: PURPOSE:To prevent splashing of washing water from a rotating tank. CONSTITUTION:The external periphery of a rotating tank 6 used for washing and dehydration is surrounded by an external tanks for receiving water. On the edge of upper end opening of the external tank 5 for receiving water, an elastically deformable ring-like cover 9 is attached. The internal diameter B of the cover is so constituted that the diameter B is set smaller than the internal diameter A of clothes throw-in port of the rotation tank 6.
Patent JP-H04146498-A (JP)
Title: Speech recognition device
Inventor: YAJIMA HIROFUMI
IPC: G10L15/28
Filed: 1990-10-09
Abstract: PURPOSE:To improve a ratio of speech recognition by passing decision to distinguish sound from a noise by comparing the peak values of sound data from plural mikes, and outputting a speech recognition result from a speech recognition part according to a decision result. CONSTITUTION:Peak holding circuits 10a-10c connected to the mikes 1a-1c detect and hold the peak values from the input start of the sound data fetched from each mike to the output of the recognition result from the speech recognition part 5, and those held peak values are inputted to a recognition control part. The recognition control part compares each peak value, and decides that the sound is emitted from a sound source when the peak value of the sound data from the mike 1a nearest to the sound source shows the maximum value, and outputs the recognition result from the speech recognition part 5 to the outside of a CPU 7. Meanwhile, when the peak values of the sound data from another mikes 1b, 1c show high values, it is judged that no sound is emitted from the sound source, and the noise is fetched in the mike, and the recognition result from the speech recognition part 5 is deleted.
Patent JP-H10115777-A (JP)
Title: Photographic lens
Inventor: NAGATA TETSUO
IPC: G02B5/18
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive photographing lens formed so that primary axial chromatic aberration and primary magnification chromatic aberration are corrected and the high-order chromatic aberration of a wide-angle lens is also eliminated by using a diffraction optical element and constituted of the small number of lenses. SOLUTION: This lens is constituted of a negative-power front group, an aperture diaphragm S and a positive-power rear group. The lens of the front group on the most object side is constituted of the lens whose convex surface is faced to the object side. The rear group is provided with at least one positive lens and the diffraction optical element having a positive-power diffraction surface. Bisides, it is constituted so as to satisfy a condition for excellently correcting the chromatic aberration generated by a refraction system by using the diffraction optical element and a condition for excellently correcting the axial chromatic aberration and the magnification chromatic aberration to be well-balanced.
Patent JP-H02116100-A (JP)
Title: Random access memory
Inventor: OGUMA KENJI
IPC: G11C11/401
Filed: 1988-10-25
Abstract: PURPOSE:To shorten parity control time by providing a parity generator circuit. CONSTITUTION:Data inputted from D7...D0 are written on a RAM part 13 via a parity generator part 11 in a write cycle. Next, in a read cycle, read data inputted from the D7...D0 are inputted to a comparison part 12 via the parity generator part 11, and also, the data read out from the output of the RAM part 13 is inputted to the input on the other side of the comparison part 12, and a comparison result is outputted to a parity error terminal PE. When noncoincidence is obtained in the comparison result, it is latched at the outside as a parity error. In such a way, parity control can be performed at high speed.