baber/WOPTO huggingface dataset:
Patent JP-H06226823-A (JP)
Title: Blow molding die
Inventor: NISHIMURA TAKAFUMI
IPC: B29C49/04
Filed: 1993-01-29
Abstract: PURPOSE:To smoothly replace resin without generating a weld line by providing a manifold bent from a resin inlet toward a circumferential direction of a surface of a core bar, and disposing an end of the one manifold under the inlet as a starting point of the other manifold. CONSTITUTION:A manifold 24 of a semicircular sectional shape bent in an extruding direction by a predetermined curvature while gradually reducing a sectional area of a passage at a predetermined ratio toward a circumferential direction with a resin inlet 22 as a starting point on an outer surface of a core bar 16. An end 40a of the manifold 24 to be started at the one resin inlet 22a as a starting point is disposed under the other resin inlet 22b. Similarly, an end 40b of the manifold 24b to be started at the inlet 22b as a starting point is also disposed under the one inlet 22a.
Patent JP-S57131394-A (JP)
Title: Method and device for plating by rotary power feed
Inventor: HIYAMA MASATAKA
IPC: C25D21/10
Filed: 1981-02-03
Abstract: PURPOSE: To prevent the abrasion of jigs by providing a fixed power feed body having a tapered hole seat at the center with the head part of a plating jig mounted with many ring-like objects to be treated between the upper and lower plates of a jig shaft as a supporting seat, placing the power feed body on a stationary feed body, and rotating the same.  
     CONSTITUTION: A fixed electric power feed body 14 having a tapered hole seat 13 at the center is provided with the head part of a plating jig A mounted with many ring-like objects 12 to be treated between upper, lowe plates 6, 6' of a jig shaft 5 as a supporting seat for electrical contacting and fixing. A rotary power feed body 14 is placed on a stationary power feed plate 18 serving also as a thrust shaft, and is rotated. The jig A is rotated while the jig A and the body 14 are held fixed in electrical contact with each other. Hence, no sliding occurs at all between the jig A and the body 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000216583-A (JP)
Title: Appliance, system-oriented wire, and cable shielding tape from electromagnetic wave
Inventor: SUZUKI TAKANORI
IPC: H01B11/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain an effective shielding material from electromagnetic waves ranging from a high frequency to a low frequency, by impregnating with a bonding agent containing a rubber component the single side of a metallic-fiber layer manufactured through a wet type paper making method, and by forming resultantly on the metallic-fiber layer a laminated bonding-agent layer containing the rubber component. SOLUTION: A slurry containing such metallic fibers as stainless fibers and titanium fibers is manufactured by a wet type paper making method to make it into a sheet, and by its dehydration pressing, heating, and drying, a sheet mixed highly with the metallic fibers is once created. The sheet mixed highly with the metallic fibers is heated under the atmosphere of a dried hydrogen gas to a temperature not higher than the melting point of the metallic fiber to obtain a metallic-fiber layer 11 by sintering the material interposed between the metallic fibers. The single side of the metallic-fiber layer 11 is impregnated thinly with a bonding agent 12A containing a rubber component having as its main constituents acrylonitrile-butadien copolymer and a thermosetting resin of a binder constituent to form a bonding-agent layer 12.
Patent JP-S57128905-A (JP)
Title: Co-radical alloy permanent magnet
Inventor: WATANABE MUNEAKI
IPC: H01F1/08
Filed: 1981-02-02
Abstract: PURPOSE:To obtain a Co-radical alloy permanent magnet having excellent magnetic characteristics and coercive force, resulting in maximum energy product, by keeping particular ingredient range. CONSTITUTION:The following ingredients are provided for melted Co-radical alloy powder (weight percentage): over one or more kinds of rare-earth elements: 24.0-28.0%, Fe: 5.0-17.0%, Cu: 5.0-15.0%, Ni: 0.1-1.5%, P: 0.005-0.5%, one or two kinds of Zr and Hf: 1.0-5.5%, Co and inevitable impurity: the rest. Molding is performed by grinding after preparing an ingot. Then, the molded product is sintered and melted in high-pure argon airflow. It is cooled rapidly by blowing argon airflow. Next, it is subjected to heat treatment for cooling. A magnet with the same ingredients as formulated is manufactured.
Patent JP-S60157887-A (JP)
Title: Thermal transfer printer
Inventor: SASAKI HIDEKAZU
IPC: B41J13/08
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a sufficient frictional force for driving a recording paper to move, by providing a pressure belt having a width not smaller than the image width for pressing a recording paper and an ink sheet (which are laid on each other) against a platen. CONSTITUTION:The pressure belt 60 for pressing the recording paper 10 and the ink sheet 20 against the platen 30 is provided, is pressed against the platen 30 over a width not smaller than the image width, and is moved in synchronism with the line feeding by the platen 30. In transferring, the recording paper 10 and the ink sheet 20 are pressed against each other by the belt 60, so that the shift of the platen 30, in relation to the recording paper 10 and the ink sheet 20 is reduced.
Patent JP-H08204650-A (JP)
Title: Point-multipoint optical transmission system
Inventor: HASHIMOTO HITOSHI
IPC: H04B10/00
Filed: 1995-01-31
Abstract: PURPOSE: To realize the point-multipoint optical transmission system accommodating efficiently a user equipment in matching with a capability of a center equipment. CONSTITUTION: A center equipment 20 and plural user equipments 30-1-30-32 are connected in a point-multipoint form via an optical transmission line 11 and the optical signal is sent in two-way between the center equipment 20 and the plural user equipments 30-1-30-32 through time division multiplex processing. In the point-multipoint optical transmission system, the center equipment 20 is provided with plural transmission reception sections 25-1-25-8 sending an outgoing signal light to the user equipments 30-1-30-32 and receiving the incoming signal light from the user equipments 30-1-30-32 and applies time division multiplex transmission reception processing to a prescribed number of correspondent user equipments altogether via each transmission reception section.
Patent JP-S61173886-A (JP)
Inventor: FUJITA SHIGEKI
IPC: B25J19/06
Filed: 1985-01-30
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-H11209820-A (JP)
Title: Method for heating steel after blackening treatment
Inventor: KARITA RIICHI
IPC: C21D1/76
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of a mask and the entanglement of grill element wire caused by the conversion of a blackened film into rust in forming a blackened film suitable for the inside materials such as the shadow mask or aperture grill of a cathode-ray tube, fitting frames therefor or the like and thereafter executing reheating. SOLUTION: Heating treatment is executed in an atmosphere such as the following. The water content in the atmosphere is suppressed to <=16 g per m<3> of the atmosphere. Furthermore, the concn. (partial pressure) of oxygen in the atmosphere is regulated to the ordinary oxygen concn. (partial pressure) in the air, i.e., the partial pressure of oxygen is regulated to >=0.2 atmospheric pressure. Moreover, the contents of sulfur oxide and chlorine in the atmosphere are made small.
Patent JP-S57128570-A (JP)
Title: Printer
Inventor: NAKADA SHINICHI
IPC: B41J29/46
Filed: 1981-02-03
Abstract: PURPOSE: To keep a recording in a constant concentration even if a power source voltage fluctuates, by a method wherein a thermal constant of a thermal head is replaced with a capacitor and resistance to perform a simulation, and a heating is applied until the thermal head is brought to a constant heating.  
     CONSTITUTION: In a drawing, HC is heat capacitor at a time when a heating substance contacts with a heat-sensitive paper, and HR represents a heat resistance between the heating substance and a base and between the heating substance and a heat-sensitive paper. A multiplier MX outputs a voltage proportioning the square of an input b 1 . If a battery B 1  is decreased in a voltage, an output voltage (a) of the multiplier MX reduces, a current also, flowing to a collector of a transistor TR1, decreases, and the fall time of the voltage b of the HC  also delays. This permits automatic control of a time (energizing time) ending  to a time when it reaches VREF and suspends heating. As a result, even if a  battery having a wide reduction in generating voltage and a high internal resistance is used, a recording can be maintained in a constant concentration regardless of a change in a battery voltage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08200651-A (JP)
Title: Chimney
Inventor: NISHIKAWA YUKINOBU
IPC: F23L17/02
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a chimney producing no adverse effect of a high-temperature exhaust gas on neighboring equipment, apparatuses, etc., in a plant. CONSTITUTION: At the top part of the main body 3 of a chimney, an outer tube 4 is installed which surrounds the main body 3 of the chimney from outside, of which the upper and lower ends are made opening parts 4a and 4b opening to the atmosphere, and of which the upper end is positioned higher than the upper end of the main body 3 of the chimney so that a sectioned space part 6 may be formed above the main body 3 of the chimney.
Patent JP-H0554859-A (JP)
Title: Fluorescent lamp and display unit using the lamp
Inventor: OSADA KIMIO
IPC: G12B11/04
Filed: 1991-02-05
Abstract: PURPOSE:To allow emission of ultraviolet light and visible light from a single lamp by causing emission of ultraviolet radiation from an ultraviolet radiation area when discharge gas sealed in a bulb emits ultraviolet radiation, and converting the ultraviolet radiation into visible light, and causing emission of the visible light from a visible light converting area. CONSTITUTION:High-frequency power is fed to a lamp 1 and light is emitted through discharge and then xenon gas sealed in a discharge space 3 emits ultraviolet radiation. The ultraviolet radiation excites a visible light converting fluorescent film 6 to generate visible light and the circumferential front face of a bulb 2 emits reddish light. The ultraviolet radiation of the space 3 is transmitted through an ultraviolet converting fluorescent film 7 and converted into one appropriate for fluorescent coat used in a surface scale 31 and a dial 30 is irradiated therewith from the rear face of the bulb 2 so that the scale 31 emits greenish light. Visible light and ultraviolet light can thus be emitted in different directions from a single lamp and the number of lamps used can be decreased.
Patent JP-H05207227-A (JP)
Title: Picture input device
Inventor: FUKUOKA SHINOBU
IPC: H04N1/107
Filed: 1992-01-30
Abstract: PURPOSE:To make the device small and to improve the performance by providing a rotating body of a stripe pattern not in parallel with a rotary shaft and reading an original through the pattern detection by plural light receiving elements so as to simplify the optical system and to facilitate the focus adjustment. CONSTITUTION:A rotating body 1 is arranged in the vicinity of a read window frame 4 with which an original is abutted on such as a target glass and a stripe pattern not in parallel with the rotary shaft is provided to the surface of the rotating body. Then the movement of the pattern is read by a section of an image sensor other than an original read section and the motion in the subscanning direction with respect to the original is sensed based on the result of reading thereby deciding a read timing of the original. Since a picture signal resulting from reading the original is selected by the combination of the detection operations of plural light receiving elements in this way, a rough resolution is enough and it is possible to provide a rough pattern density and a thick pattern width required for the purpose. Thus, the focus is adjusted roughly and a required output to an encoder section is obtained.
Patent JP-S61204031-A (JP)
Inventor: DONARUDO EMU BESEMAA
IPC: G01N35/02
Filed: 1986-01-24
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-H05206009-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: TAKASHIMA YUKIO
IPC: G03F7/20
Filed: 1992-01-30
Abstract: PURPOSE:To maintain the same stable characteristics as a conventional apparatus using a contact type hot plate while greatly reducing foreign matters adhering to the rear of a substrate. CONSTITUTION:A manufacturing apparatus comprises a hot plate 1 stored in a hermetically sealed chamber 2, an ultraviolet irradiation device 9 for exposing a substrate 6 on the hot plate 1, and a mechanism in which a nitrogen gas with a high purity regulated to the same temperature as the surface of the hot plate 1 is supplied into the sealed chamber 2 through suction vents 10 and an internal air is exhausted from exhaust vents 11. Pillars 5 are installed on the surface of the hot plate 1 and the gap between the rear of the substrate 6 and the surface of the hot plate 1 is maintained to about 100mum.
Patent JP-H01192007-A (JP)
Title: Thin-film magnetic head
Inventor: OKAMURA YASUHIRO
IPC: G11B5/31
Filed: 1988-01-27
Abstract: PURPOSE:To facilitate throat height working and to greatly improve magnetic characteristics and product yield by providing a magnetic shielding film consisting of a superconducting film between upper and lower magnetic materials and forming a gap layer and conductor coil of the superconducting film in the position of the same layer. CONSTITUTION:The magnetic shielding 3a which is the thin superconducting film is provided between the lower magnetic material 2 and the upper magnetic material 7 and the gap layer 3C and the conductor coil 5 are formed of the thin superconducting film in the position of the same layer. Since complete magnetic shielding is enabled by the Meissner effect of this magnetic shielding layer 3a, there are no problems in characteristic even if the throat height part (l) is optionally finished. Working is thus extremely facilitated. The electric resistance is decreased to zero and designing of the number of turns as much as required is possible, as the thin superconducting film is used for the conductor coil 5. The formation of the magnetic head to the area much smaller than heretofore is enabled. The magnetic characteristics and product yield are thereby greatly improved.
Patent JP-H10199206-A (JP)
Title: Loading mechanism for disk-shaped recording medium
Inventor: SHIBAZAKI SEIJI
IPC: G11B17/056
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a loading mechanism for a disk-shaped recording medium capable of reducing a load of a driving motor and reducing the numbers of components and assembly steps. SOLUTION: A turntable 22 is inserted into a center hole of a disk-shaped recording medium which is disposed onto and inserted into a sliding tray 2, so as to be clamped by a clamper 5. A rack slider 6 slides in an orthogonal direction with the tray 2, and moves the turntable 22 into an inserting direction. A boss 6c of the rack slider 6 is engaged with a control groove 2d of the tray 2, so as to suppress a sliding of the rack slider 6 when the disk-shaped recording medium is inserted.
Patent JP-H11205077-A (JP)
Title: Surface wave filter
Inventor: WATANABE YOSHIHISA
IPC: H03H9/25
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To improve crosstalk between transmission and reception filters by providing plural grounding terminal electrode on a package and connecting the grounding electrode of one surface wave filter and the grounding electrode of the other surface wave filter to different grounding terminal electrodes. SOLUTION: Bonding connection between grounding electrode g1 of a filter R for reception on a duplex filtering element S1 and a terminal electrode G2 of a package P is eliminated, and the grounding connection of the grounding electrode g1 is moved to a terminal electrode G1. Also the bonding connection between a grounding electrode g8 of a filter T for transmission and a terminal electrode G5 of the package P is eliminated, and the grounding connection of the grounding electrode g8 is moved to a terminal electrode G6. The connection layout of a bonding wire to be connected to the grounding is performed in this manner, and only one grounding electrode of either the filter R for reception or the filter T for transmission is connected to the terminal electrodes G2 and G5 to reduce the creeping in of a high frequency component between both the filters.
Patent JP-H10214996-A (JP)
Title: Semiconductor light emitting element and fabrication thereof
Inventor: SASAKI KAZUAKI
IPC: H01L33/30
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To ensure a low resistance by providing a first conductive type compound semiconductor substrate, a light emission layer, a second conductive type compound semiconductor layer containing no Al, and a current diffusion layer of a second conductive type compound semiconductor containing no Al, thereby eliminating capturing of oxygen by the interface to the current diffusion layer. SOLUTION: An n-GaAs butter layer 11, an n-AlGaInP clad layer 12, an undoped AlGaInP active layer 13, and a p-AlGaInP clad layer 14 are formed on an n-GaAs substrate 10. A p-GaP layer 15 and an n-GaP current construction layer 16 are formed thereon followed by formation of a P-GaP current diffusion layer 17 containing no Al. Furthermore, an n side electrode 18 and a p side electrode 19 are formed, respectively, on the backside and the growth layer side of the element. Since the underlying layer is the p-GaP layer 15 containing no Al prior to regrowth, a regrowth interface 20 is not oxidized and since a semiconductor material of identical composition is laminated, the stoichiometry is not shifted and the resistance is not increased.
Patent JP-2000213633-A (JP)
Title: Planetary gear mechanism of automatic transmission
Inventor: TSUCHIYA NOBUHIRO
IPC: F16D25/12
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To secure required rigidity without increasing an outside diameter concerning a planetary gear mechanism constituting a power train of an automatic transmission devised to doubly have a function as a clutch hub by forming a spline on an outer periphery of a ring part of an internal gear. SOLUTION: An internal gear 14c is constituted of a ring part 150 and a side plate 152. The ring part 150 functions as a clutch hub, and an internal tooth 150-1 to be engaged with a pinion 14b is formed on an inner periphery and a spline 150-2 to store a drive plate 22a is formed on an outer periphery. The spline 150-2 is formed by offsetting it in the axial direction from the internal tooth 150-1, and thickness of the ring part 150 on the internal tooth 150-1 ia made gradually larger against thickness of the ring part 150 on the spline 150-2 toward an internal gear opening end.
Patent JP-H07226345-A (JP)
Title: Flat electrolytic capacitor and its manufacture
Inventor: TSUNESAKI MINORU
IPC: H01G9/048
Filed: 1994-02-09
Abstract: PURPOSE:To provide a method of manufacturing a flat electrolytic capacitor without causing damage to an anode foil, a cathode foil, a separator, and a lead. CONSTITUTION:An anode foil 16 and a cathode foil 17 are wound on two cores 22a and 22b interposing a separator 18 between them into two rolls 19a and 19b until the circumferences of the rolls 19a and 19b bear against each other, and then the foil 16 and the cathode foil 17 are rolled into a common roll 20 interposing the separator 18 between them for the formation of a flat capacitor device 12.
Patent JP-2000215768-A (JP)
Title: Vacuum switchgear
Inventor: MORITA AYUMI
IPC: H01H33/66
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum switchgear easy to be handled, having a simplified operation mechanism, by permitting automatic execution of a series of operations of breaking and disconnection. SOLUTION: In a vacuum valve 1 where a moving electrode 2 is moved successively among three positions, a closing position Y1, an opening position Y2 and a disconnecting position Y3, a contact parting speed is decelerated after the moving electrode 2 passes the opening position Y2 on the way of moving from the closing position Y1 to the disconnecting position Y3. Hereby, the moving electrode 2 can be moved from the closing position Y1 to the disconnecting position Y3 without reducing a breaking performance, and a series of operations of breaking and disconnection can be executed automatically.
Patent JP-H02200830-A (JP)
Title: Sheath-core structure system and low permittivity base material comprising the same system
Inventor: YOSHIKAWA NORIYUKI
IPC: B32B15/08
Filed: 1989-01-25
Abstract: PURPOSE:To obtain the title yarn free from end breakage of single yarn, suitable as an electrical insulating material, especially as a laminate for printed circuit board, consisting of a core part comprising glass fibers, etc., and a sheath part covering the core part with fluororesin-based yarn. CONSTITUTION:The aimed yarn consisting of a core part comprising at least one selected from glass fibers and aramid fibers and a sheath part covering the core part with fluororesin-based yarn. The sheath part is preferably wound at 5-400T/m.
Patent JP-H01191228-A (JP)
Title: System for designating directly address or the like for retrieving area
Inventor: MATSUO NOBORU
IPC: G06F17/30
Filed: 1988-01-26
Abstract: PURPOSE:To quickly and exactly retrieve an address and a block being an object by storing in advance partitioning information related to an area of the same retrieval information of the address and the block, and retrieval information of the area in a file, deciding an input of the address or the block, and retrieving and displaying the area information being an object. CONSTITUTION:For instance, in case when an alpha address (=i) has been designated, area information is retrieved from a record of an (i) address, and in case a beta address (i<beta<=J) has been designated, area information is retrieved from a record of a J address. In case of a block partition information file 6, as well, in case when alpha 'ban' (block number) - beta 'go' (individual number) are alpha=a and beta=b, area information is retrieved from a record of (a) 'ban' - (b) 'go', and in case of alpha=a and beta>b, and in case of alpha>a and d<beta<=e, area information is retrieved from (a) 'ban' - 99...9 'go', and (c) 'ban' - (e) 'go', respectively. In such a way, even if the address or the block which does not exist is designated, area information of an address of its periphery can be retrieved automatically.
Patent JP-H08188505-A (JP)
Title: Controller for pine tree material nematode
Inventor: KANEHARA MASAOMI
IPC: A01N43/02
Filed: 1995-01-05
Abstract: PURPOSE: To obtain the new subject protectant manifesting extremely high activities against pine wood nematode by using some kind of macrolide compounds obtained by fermenting microorganisms belonging to the genus streptomyces, and a derivative thereof as an active ingredient. CONSTITUTION: This protectant of pine wood nematode contains a compound of formula I (R<1> is OH, R<2> is H, or R<1> and R<2> form =N-OCH3 ) as an active ingredient. This protectant is preferably an aqueous liquid containing 0.1-20 wt.% compound of formula I. The solvent is a mixed solvent of water and a water-compatible organic solvent. The organic solvent is preferably methanol, ethanol, acetonitrile and butoxyethanol, especially acetonitrile. The compound of formula II in the compounds of formula I in which R<1> is OH and R<2> is H is obtained by carrying out an aerobic fermentation of Streptomyces cyaneogriseus noncyanogenus LL-28249(NRRL 15773). The pine wood nematode is controlled by injecting the protectant to a trunk of the pine.