baber/WOPTO huggingface dataset:
Patent JP-S6380370-A (JP)
Title: Contour extracting method
Inventor: SUZUKI SATOSHI
IPC: G06T1/00
Filed: 1986-09-24
Abstract: PURPOSE:To satisfactory extract and display contours by sensing the output of a label picture output part to a index contour extracting part and a principal contour extracting part and constituting both extracting parts so that four principal contour candidates exist between two index contour. CONSTITUTION:The binary picture of a map is inputted to a smooth contour extracting part 31, and this part 31 points on respective smooth contours as coordinate strings. The smooth contour group is inputted from the extracting part 31 to an index contour candidate and principal contour candidate extracting part 32, and this part 32 outputs index contour candidates and principal contour candidates while making a distinction between them. The output from the extracting part 32 is supplied to a label picture generating part 33 to output label pictures, index contour candidates, and principal contour candidates. The output of the generating part 33 is inputted to an index contour extracting part 34, and this part 34 sends detected index contour to the external and sends them to a principal contour extracting part 35. The extracting part 35 outputs extracted principal contours to the external so that four principal contour candidates exist between two index contours.
Patent JP-2001052855-A (JP)
Title: Light emitting device
Inventor: KOYAMA TOMOKO
IPC: H01L51/50
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device having a spectral band width of emitted wavelengths remarkably narrower than that of a conventional EL element, having directivity, applicable not only to a displaying body but to optical communications, and capable of emitting light of a plurality of different wavelengths. SOLUTION: This light emitting device 1000 has a substrate 10, and luminescence element parts 100a, 100b, 100c formed in parallel the substrate 10. Because the luminescence element parts 100a, 100b, 100c have diffraction gratings 12a, 12b, 12c, respectively, with pitches different in optical length, they can emit light of a plurality of different resonance wavelengths. Positive-electrode layers 20a, 20b, 20c are formed integrally continuous with core layers 30a, 30b, 30c, respectively. Insulation layers (clad layers) 16 of the luminescence element parts 100a, 100b, 100c are formed integrally continuous with clad layers 32a, 32b, 32c of wave-guiding channel parts 200a, 200b, 200c, respectively.
Patent JP-H1162980-A (JP)
Title: Cage for double row ball bearing
Inventor: WATANABE TOMOYUKI
IPC: F16C33/40
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To secure lubricant sump space so as to improve a lubricating service life by providing the base part side bottom parts of pocket parts of a cage with through holes facing the axially opposite sides. SOLUTION: In a cage 1, a plurality of lateral pockets 2, 2,... for holding balls 7 are arranged in the same phase on both axial sides of an annular base part 1a, and the bottom parts of the respective pockets 2... are provided with through holes 3... for communicating the pockets 2, 2. Opening parts 4, 4 of the through holes 3... face the inside of the respective pockets 2, 2, and the through hole 3 forms lubricant sump space. In case of using a synthetic resin such as nylon 66 as the material of the cage by injection molding, material can be saved. Since the through hole serves as lubricant sump space, even if centrifugal force works, a lubricant is retained in a hole without being scattered, so that a lubricating service life can be improved.
Patent JP-H1152408-A (JP)
Title: Tab packaged liquid crystal display element, and method for packaging tab on liquid crystal display element
Inventor: MIYAGAKI KAZUYA
IPC: H05K3/40
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for using an anisotropic conductive film (or anisotropic conductive paste) by bonding electrodes which are formed on a tab(TAB) surface at given intervals and have irregularities on the surfaces and the transparent electrode of the liquid crystal display element with a setting type adhesive and also connecting them electrically. SOLUTION: The electrode (surface-roughened copper foil) 22 of TAB packaged on the transparent electrode 12 of a liquid crystal panel has irregularities. The adhesive is applied between a transparent electrode extraction part and the electrode of a TAB board 21. A thermosetting adhesive is used as this adhesive. The transparent electrode extraction part 12 to be mounted is coated with the thermosetting adhesive. The extraction part 12 of the transparent electrode and the electrode 22 of TAB are positioned. A projection part of the TAB electrode is pressed against the transparent electrode 12 by being pressed. Thus, the transparent electrode 12 and TAB are packaged without using an anisotropic conductive film or anisotropic paste, and the electrode pitch of the transparent electrode and the electrode pitch of TAB are both made small.
Patent JP-H0864321-A (JP)
Title: Socket for semiconductor apparatus
Inventor: INAMURA TADAYUKI
IPC: H01L23/00
Filed: 1994-08-27
Abstract: PURPOSE: To provide an IC socket for which fine trouble analysis can be done by utilizing a microscope and which can provide stable electric connection of terminals. CONSTITUTION: Terminals 2 corresponding to the terminals of an IC are provided in the upper face of socket main body 1 and a cover fixing part 3 to fix a cover main body 4 is installed in side face. The cover main body 4 has a frame-like structure and a metal fitting 6' having rod-like parts 6'a, 6'b and a rectangular part 6'c is insulated and fitted in the cover main body 4. The rectangular part 6'c forms an observation hole 8.
Patent JP-H0787053-A (JP)
Title: Interface device
Inventor: TATEBAYASHI KOJI
IPC: H04J3/22
Filed: 1993-09-10
Abstract: PURPOSE:To improve the latitude of a mount location of a low-order group interface section and a high order group interface section. CONSTITUTION:A low-order group interface section 3 is provided with a means detecting a time slot location of a high-order group signal. A high-order group interface section 13 is provided with a means setting externally information at a time slot location. Thus, specification of signals are unified. Since the restriction of a physical slot location is avoided, the device is made small as a whole.
Patent JP-H0675109-A (JP)
Title: Color filter
Inventor: MASUYAMA ISAMU
IPC: G02F1/1335
Filed: 1992-08-25
Abstract: PURPOSE:To obtain the stabler and brighter color filter by obviating the deterioration in colored layers or the degradation in light transmittance by th change of the properties of a ground surface conductive film in the electrodeposition stage at the time of production. CONSTITUTION:This color filter is constituted by providing a transparent conductive film 2 on a transparent substrate 1, forming picture elements 3a contg. resins and coloring components thereon and further providing a transparent electrode layer 3c on the surface thereof. The resins are formed of a compsn. contg. a copolymer of methyl methacrylate, ethyl acrylate and dimethyl amino ethyl methacrylate as well as dipentaerithritol pentaacrylate.
Patent JP-S6285941-A (JP)
Inventor: KATO YASUJI
IPC: H05K3/28
Filed: 1985-10-11
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-H1069499-A (JP)
Title: Grid for turbo machine blade lattice calculation
Inventor: SENOO SHIGEKI
IPC: G06F17/50
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To stably take a numerical analysis of a flow between turbo machine blades with high precision by using the grid which has orthogonality to a wall surface in an area at a constant distance from the wall surface such as a blade surface and a side wall except nearby the front and rear edges of blades. SOLUTION: A ξ axis is set along the flow in a calculation area for the flow between blades and a η axis is set crossing the flow to generate an H type grid. This calculation area is divided into a blade surface nearby area consisting of a nearby area 5a of a blade negative pressure surface 4a, a nearby area 5b on a pressure surface side 4b and another area 6, and the grid in the area 5 is generated algebraically so that grid lines η cross the wall surface 4 completely at right angles. The grid in the area 6, on the other hand, is smoothed by using an elliptic type partial differential equation so that the whole grid system is applicable to an arbitrary inter-blade flow passage.  Further, the grid in the area 6 is so generated that grid point coordinates, gradients of the grid lines η, and the variation rate of the grid width Δj are continuous respectively on the boundary surface Sη between the areas 5 and 6.
Patent JP-2001053445-A (JP)
Title: Method manufacturing printed wiring board
Inventor: KITAJIMA KAZUHISA
IPC: H05K3/28
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To stably maintain an opening formed in an insulating resin layer with a desired diameter for a long time by reducing the illuminance drop of a discharge lamp for exposure having a bulb length that falls within a specific range by forming a photosensitive resin layer on a lower-layer conductor circuit and, at the same time, exposing the photosensitive resin layer to the light emitted from the discharge lamp. SOLUTION: A discharge lamp 7 for exposure has a bulb length of 90-250 mm and a bulb diameter of 90-150 mm. In such a bulb length of the lamp 7, the length can reduce the illuminance variations of between discharge lamps 7 and the illuminance drop of the lamp 7 resulting from foreign maters adhering to the internal surface of the bulb of the lamp 7 and assures the effect of the impurity removing material incorporated in the lamp 7. In the discharge lamp 7 of such and arrangement, the photosensitive reactions of a photosensitive resin, a resin for forming photosensitive solder resist, and a photosensitive dry film become appropriate and openings having desired diameters and wiring can be formed and stably maintained for a long time, because the variation of the exposing factor, such as the wavelength, illuminance, etc., of the light source is reduced regardless of the used time.
Patent JP-H0390777-A (JP)
Title: Concrete placement method and device
Inventor: SAKAMOTO SHIGERU
IPC: E04G21/02
Filed: 1989-09-01
Abstract: PURPOSE:To reduce the disorders in bar arrangement and the number of workers by making flexible the discharge end of a concrete delivery pipe, mounting the delivery pipe to a turning boom, and widening a moving extent of concrete placement while floating it in the air. CONSTITUTION:A device is constituted of a main column 7 equipped with an elevator 6 on a truck, a boom 8 horizontal therewith and a delivery pipe 12, etc. The delivery pipe 12 is connected to the end 14 consisting of a flexible expansion 14a and end discharge section 14b. The end 14 is capable of turning by a spring body 15 such as a wire rope, etc., and a sheave 16 on the end of the main column 7. After that, pressure-delivery of concrete is made from a concrete pressure-delivery device to place concrete 3 from the discharge section 14b through the end 14. A placing position is moved by movement of the discharge section 14b and revolution of a boom 8. According to the constitution, the disorders in bar arrangement can be prevented without dragging the delivery pipe.
Patent JP-H0971366-A (JP)
Title: Winding method of wire and its device
Inventor: ITO YASUNOBU
IPC: B65H51/04
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To rationalize production of a drawing and winding line and to improve quality of a product by preventing friction of wires with each other and with a metallic part of a machine. SOLUTION: It is a method to wind up a wire 7 in the middle of travelling on a winding reel 18 after drawing it up by plurally and reciprocally winding it around a pair of capstans 16A, 16B, and at least two ring grooves 19 are respectively provided on a pair of the capstans 16A, 16B in parallel and the wire 7 in the middle of travelling is wound around each of the ring grooves 19. Additionally, growth of a frictional flaw is eliminated by making it possible to draw the wire 7 while absorbing extension of it due to elastic and temperature change by gradually reducing a winding diameter ϕ of those ring grooves 19 from the upper side toward the lower side with a travelling flow of the wire 7 as its standard.
Patent JP-H1167504-A (JP)
Title: Manufacture of surge absorbing element
Inventor: YAMAMOTO TSUTOMU
IPC: H01L23/60
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a narrower discharge clearance while initial insulating property is being secured, by a method wherein a conductive material is deposited in porous holes by electrolytic plating, and the thickness of a deposited plating layer is adjusted by electrolytic time and current density. SOLUTION: A base element A, having a porous layer 3, is dipped into an electrolytic plating bath 6, and a conductive material is deposited from the surface of the surge absorbing side electrode 4 in holes 2. To be more precise, the conductive material, which is deposited successively from the surface of a surge absorving side electrode 4, is filled in each hole 2 as a deposited plating layer. Also, a plating current does not flow to the porous layer itself because the porous layer 3 is formed by a non-conductive material, and the conductive material is not deposited on the wall surface on the side of the hole. Besides, the filling thickness of the conductive material, with which discharging gap is determined, i.e., the thickness of the deposited plating layer can be adjusted by the electrolytic time or current density.
Patent JP-S6469889-A (JP)
Title: Intake pipe
Inventor: YAMADA YUICHI
IPC: F16L11/133
Filed: 1987-09-11
Abstract: PURPOSE: To obtain an intake pipe which can be bent easily and can therefore be laid in the state of floating along the undulation of the bottom of the sea by adopting a structure comprising an inner covering rubber layer; an outer covering rubber layer; and a laminated structure comprising a flexible material reinforcing layer and a middle rubber layer formed between the inner covering rubber layer and the outer covering rubber layer. CONSTITUTION: An intake pipe 10 is a flexible pipe having a laminated structure comprising, except two end portions thereof, an inner covering rubber layer 12; a first reinforcing cord layer 14 which is made of a polyester fiber and is disposed on the outer face of the inner covering rubber layer 12; a plurality of external pressure-resistant reinforcing rings 16 which are made of a zinc- plated steel pipe and are fit in the outer periphery of the first reinforcing cord layer 14 with intervals therebetween; a middle rubber layer 18 which covers the outer peripheral of the first reinforcing cord layer 14; a second reinforcing cord layer 20 which is made of a polyester fiber and is provided on the outer faces of the middle rubber layer 18 and the external pressure resistant rings 16; and an outer covering layer 22 which is the outermost layer of the intake pipe 10.
Patent JP-H0274315-A (JP)
Title: Injection mold
Inventor: TOMITA SHUHEI
IPC: B29C45/40
Filed: 1988-09-09
Abstract: PURPOSE:To release easily even in the existence of a long boss section or the like by providing an ejector component to eject a molded product ejecting and sinking freely and also providing a heating means of shape-memory alloy. CONSTITUTION:Shape-memory alloys 8 and 11 are heated after completion of molding of resin 4 and a movable mold 1 is opened to change into said alloys into the stretched state. Ejector components 6 and 10 are ejected and the sections in the vicinity of a boss section 4a and a rib section 4b of a molded product are floated up to some extent from the movable mold 1. Then, the molded product is taken out by another ejector pin. The shape of shape-memory alloys 8 and 11 are restored to the original by natural or forced cooling before the following molding. As the shape-memory alloys 8 and 11 eject the ejector components 6 and 10 as above-said, the section with the long boss section 4a and the rib section 4b can be easily replaced.
Patent JP-H1066709-A (JP)
Title: Disposable body fluid absorbing article to be worn
Inventor: HARA NORIKO
IPC: A61F13/15
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a disposable body fluid absorbing article to be worn, which has a simple means for rolling it up for disposal. SOLUTION: In a disposable diaper 1 which is a disposable body fluid absorbing article to be worn, a disposal means 16 formed on the outer surface of a back sheet 3 comprises first and second tape parts 21, 22 that are adjacent and parallel to each other, the first tape part 21 having first and second ends 26, 28 and a first intermediate part 30 intervening between the first and second ends, the second tape part 22 having third and fourth ends 31, 37 and a second intermediate part 35 intervening between the third and fourth ends.  The first tape part 21 is secured to the outer surface of the back sheet at the inner surface of the first end 26 and leads to the fourth end 37 of the second tape part 22 at the opposite end 28 of the first end 26, while the second tape part 22 has a gripping area at the end part of the third end 31 opposite to the fourth end 37, and is releasably bonded to the outer surface of the back sheet at an adhesive area formed in at least a part of the inner surface of the remaining part except the gripping area.
Patent JP-S61109625-A (JP)
Title: Electric discharge machining device
Inventor: YOKOI IWAO
IPC: B23H9/14
Filed: 1984-10-30
Abstract: PURPOSE:To enable an electrode to be automatically inserted by fitting an electrode guide holder around the electrode, and holding the tip of the electrode with a guide hole on the tip of the holder, in the electrode holder for a fine hole processing. CONSTITUTION:The tip of an electrode 5 is held by a guide hole 18b on the tip of an electrode guide holder 13, the center of the electrode guide hole 18b is set to the center of the main axis 3, and the main axis 3 is taken down. The electrode 5 is also taken down simultaneously. The tip of the electrode 5 thereby is automatically set to the center of the electrode guide 12, the tip of the electrode guide 13 makes contact with an intermediate guide 19, then the electrode guide 13 is shortened, and the tip of the electrode reaches a work. With this constitution, the electrode is surely and automatically inserted.
Patent JP-H0890203-A (JP)
Title: Stroke for low pressure casting, low pressure casting method using it and low pressure casting machine
Inventor: UMEZAWA IKU
IPC: B22D17/20
Filed: 1994-09-21
Abstract: PURPOSE: To efficiently execute the displacement of gas in a stoke 50 and to produce a casting having good quality. CONSTITUTION: The displacement of the non-oxidizing gas in the stoke 50 is executed by supplying the non-oxidizing gas into the stoke 50 from a gas introducing pipe 7 by utilizing the gas permeability of the stoke 50 formed with the gas permeable refractory, in which molten metal 2 is scarcely invaded into the inner part. Successively, the molten metal 2 reaches a cavity 10 by increasing the pressure of the gas for pressurizing in a molten metal pressurizing chamber 41 and is solidified to produce the casting.
Patent JP-S6382020-A (JP)
Title: Counting circuit with comparing function
Inventor: SAKAI HIROSHI
IPC: G06F7/02
Filed: 1986-09-25
Abstract: PURPOSE:To correctly output the result of the comparison of even a counted value beyond the number of counting digits with a specific comparison value by adding a detecting counter for counting digits higher above the specific number of digits and correcting and outputting the result of the comparison of the counted value beyond the specific number of digits with the specific comparison value. CONSTITUTION:When the counted value becomes >=100 beyond a counting range, a terminal S3 turns off and when it becomes <=-1, the terminal turns on. The counter C3 is further provided to the high-order digits of counters C1 and C2 which are used for normal counting and a detecting and correcting circuit 1 is provided which refers to the outputs of the 1st and the 2nd terminals Qa and Qd of the output of the counter C3 indicating the overflow state of the counted value and corrects and outputs the comparison result according to the overflow state. Consequently, the result of the comparison of the counted value beyond the counting range of the counting circuit with the specific comparison value is correctly obtained.
Patent JP-H0274890-A (JP)
Title: Coupling type scintillator
Inventor: MIYASHITA KYOICHI
IPC: G01T1/20
Filed: 1988-09-10
Abstract: PURPOSE:To perform two kinds of radiation measurements with one PM system and a pulse amplifier system by measuring the intesities of the two or more kinds of radiations by using one photomultiplier tube (PM) and one pulse amplifier system. CONSTITUTION:An NaI scintillator 1 and a plastic scintillator 2 are formed in a disk shape, respectively. Both scintillators are coupled in the stacked state in two stages. Thus, a series coupling type scintillator 3 is constituted. The NaI scintillator 1 receives gamma rays and emits scintillation light. The scintillation light is inputted into a photomultiplier tube PM 4 through the plastic scintillator 2. Meanwhile, the plastic scintillator 2 receives neutron rays and the gamma rays and emits scintillation light. The scintillation light is inputted into the PM 4. In this way, the detected signal component of the gamma rays from the NaI scintillator 1 and the detected signal component of the neutron rays from the plastic scintillator can be taken out in a separated pattern.
Patent JP-S61105266-A (JP)
Title: Dynamic pressure type hovercraft
Inventor: NAKAMURA TATSUYA
IPC: B64C11/18
Filed: 1984-10-29
Abstract: PURPOSE:To obtain a vehicle compact and light, and can hover and run over an uneven ground, by installing propellers on the lower part of the airframe, having an airfoil, the blade width ratio of which is larger than 0.1, and by producing dynamic pressure without restraining the airflow produced by the rotation of propellers. CONSTITUTION:The dynamic pressure type hovercraft 100 consists of a bumper 1 which forms an outer frame and prevents propellers 5 from touching obstacles, a frame 2 which corresponds to an airframe, a power source 3 mounted on the frame 2, rotation units 4 installed under the frame 2, propellers 5 having a large blade width ratio (chord length/diameter) airfoil, and so on. Also, a deflector 6 is provided, which controls position and direction of the vehicle depending on the airflow due to the propellers 5, on the frame 2 through a rotating shaft 7. And the blade width ratio of airfoil for the propellers 5 is set up between 0.1 and 0.5. Thus, the anticipated purpose can be achieved by use of the airflow due to the propeller 5 and the changes of aerodynamic characteristics due to the ground.
Patent JP-H1165470-A (JP)
Title: Backlight wiring material
Inventor: FUKUDA YUTAKA
IPC: H01B7/08
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an adequate shielding operation and a leakage current, to reduce a wiring space and to prevent the luminance of a lamp from being reduced due to leakage current by forming on one surface a shield layer of a conductive layer where sheet resistance has a specific range. SOLUTION: A thin flat square conductor is made as the wiring material of a lamp 1. A high light reflective plastic sheet in which an electrically conductive shield layer 8 having adequate electric conductivity is formed on one side, is used as an insulating body. The sheet resistance of the conductive layer, which constitutes the layer 8, is desirable to be 100 to 250 mΩ/cm<2> , preferably 120 to 200 mΩ/cm<2> . Moreover, various thermoplastic resin films are desirable for a reflection body 2 and the use of a polyester(PET) film is preferred. Thus, the reduction in the luminance of the lamp 1 caused by a leakage current is made small and the heat radiating effect of the lamp 1 is expected by bringing a portion of the layer 8 in contact with a heat radiating plate 10.