baber/WOPTO huggingface dataset:
Patent JP-S61113019-A (JP)
Title: Optical scanning device
Inventor: GOTO SHINJI
IPC: G02B26/10
Filed: 1984-11-07
Abstract: PURPOSE:To prevent electrostatic charging and to eliminate the sticking of dust due to static electricity by using conductive resin for an optical frame. CONSTITUTION:The laser unit 1 consisting of a semiconductor laser chip and a collimator lens, polygon mirror 2, and inclination correcting lens groups 8, 9, and 10 are put in the optical frame 11. The optical frame 11 is molded of a conductive resin composite material obtained by mixing carbon with synthetic resin, e.g. one of glass fiber contained polyester, epoxy resin, polycarbonate, PPS, etc. The optical frame 11 is fixed on a metallic plate connected electrically with the frame ground of a main device, so the optical frame 11 is never charged with static electricity and even if dust charged electrostatically in the air contacts the optical frame 11, a charge flows, so that attraction by static electricity is not caused.
Patent JP-S6391146-A (JP)
Inventor: IKEDA HIROSHI
IPC: B02C17/00
Filed: 1986-10-03
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-H02108805-A (JP)
Title: Exhaust gas purifier for diesel engine
Inventor: HUETHER WERNER DR
IPC: F01D25/32
Filed: 1989-09-07
Abstract: PURPOSE: To realize constant self-regeneration of a cleaning apparatus by arranging a helical housing in an exhaust gas guide portion for centrifugally separating soot particles on a radially outer circumferential surface, and providing a heating element to combust the soot particles in a region of the circumferential surface. CONSTITUTION: An apparatus for cleaning diesel engine exhaust gas comprises a helical housing 1 to which exhaust gas is introduced through a ring edge 2. Further, a heating element 5 is arranged in each soot-collecting portion 4 distributing on a circumferential surface 3 of the housing 1. The helical housing 1 advances upward in an exhaust gas turbine inlet 6 of an exhaust gas turbine 8, rotation energy of exhaust gas generated in the helical housing 1 is applied to an impeller 7, and cleaned exhausted gas is exhausted through an exhaust gas ring edge 13. Then, in the housing 1, a layer 10 enriched with soot is formed on the radially outer circumferential surface 3 due to centrifugal effect on soot particles in a bent exhaust gas channel 9, and the soot particles are combusted by the heating element 5.
Patent JP-H09103605-A (JP)
Title: Method for using synthetic granule or powder to remove liquid, gaseous and/or dissolved component from process flow
Inventor: ERUUIN SHIYOOMAAKERU
IPC: C08J9/28
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the apparent deterioration of the filling uniformity of a column after regeneration generated by the use in an industrial scale by using packing matter composed of synthetic granular matter or powder obtained from a polymer soln. containing a specific amt. of filler. SOLUTION: Synthetic granular matter or powder having a particle dimension of 0.1-10mm is used as packing matter for removing a fluid-like, gaseous or dissolved component from process flow. This packing matter is obtained from a polymer soln. containing a filler in an amt. of 5-60vol.% based on the total solid content and composed of a porous and pref. dimensionally stable polymer with the total porosity of 50-95vol.%. When the packing matter is used as an extraction medium, it has pores with a diameter of 0.01-50μm to which an extraction liquid is fixed. When the packing matter is used as a coalescence medium, it has a fine fragile main body/window structure wherein 50vol.% or more has a diameter of 100-700μm. The filler is, for example, a powder of a ceramics substance or carbon or a fiber such as a glass fiber.
Patent JP-S61113069-A (JP)
Title: Toner for electrophotography
Inventor: SARUWATARI NORIO
IPC: C08G59/00
Filed: 1984-11-07
Abstract: PURPOSE:To prevent toner filming on a carrier and photoconductive drum by using an epoxy compd. which contains at least >=2 epoxy groups in one molecule and is modified by an aliphat. dibasic acid as a binder resin. CONSTITUTION:The bisphenol type epoxy resin contg. the bisphenol A expressed by the formula as a repeating unit is modified by the aliphat. dibasic acid and is used as the binder resin. An aliphat. satd. carboxylic acid, aliphat. unsatd. carboxylic acid or a mixture composed of the aliphat. satd. carboxylic acid and aliphat. unsatd. carboxylic acid is used for the binder resin. The aliphat. satd. carboxylic acid includes an oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid and sebacic acid and the aliphat. unstad. carboxylic acid includes a maleic acid, fumaric acid and oleic acid.
Patent JP-S60179851-A (JP)
Inventor: JIYON SHII MANTON
IPC: G06F12/10
Filed: 1984-11-07
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-H04117324-A (JP)
Title: Percutaneously absorbing plaster
Inventor: HASHIMOTO MICHIARI
IPC: A61K9/70
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a percutaneously absorbing plaster having excellent uniformity of contents of drug, releasability of drug and tackiness to skin, etc., containing a specific polymer as a solubility improver of drug in a patching layer containing an adhering base agent and an acid-added salt of SGB1534. CONSTITUTION:0.1-50wt.%, preferably 0.5-40wt.% polymer containing basic nitrogen and not having tackiness to skin at normal temperature, e.g. (co)polymer of polymerizable amine such as (meth)acrylic acid dialkylaminoalkyl or vinylpyrrolidone is contained in a patching layer containing an adhering base agent such as acrylic, rubber or silicone and 0.1-20wt.%, preferably 0.5-15wt.% pharmacologically allowable acid-added salt (preferably hydrochloride) of 3-{2[4-(2-methoxyphenyl)-1-piperazinyl]ethyl}-2,4-(1H,3H)-quinazolined ione (SGB1534) and resultant mixture is held on a supporter.
Patent JP-H0983605-A (JP)
Title: Data link address deciding method
Inventor: HIRAISHI AKIKO
IPC: G06F13/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To more dynamically change a data link address by means of a reception frame in a host computer through the use of a link access protocol balanced(LAPB) procedure. SOLUTION: In a host computer system 100, communication is controlled based on LAPB being the link access procedure of a link layer for the advice X.25 of CCITT and an LAPB protocol control 10 analyzes a data frame transmitted from an opposite system by a reception frame analysis means 20. The reception frame analysis means 20 transfers control to a data link address decision means 40 when the frame without a response frame is received on the protocol of LAPB among the frames regulated by the LAPB protocol and judged to be the response frames.
Patent JP-2000049003-A (JP)
Title: Chip parts
Inventor: MAKI HIDEYA
IPC: H01C7/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain chip parts which can be mounted satisfactorily and stably on a substrate, etc. SOLUTION: Since chip parts are provided with regular prism sections, integrally and symmetrically formed at both end sections and metallic films having prescribed thicknesses are formed on the end faces and whole side faces of the prism sections as terminal electrodes 5, a prism-like external form similar to the external form of the regular prisms can be surely secured for the terminal electrodes 5. Since the terminal electrodes 5, having the regular quadrangular prism-like external forms, can be arranged at both end sections of the main body, one side face of either one of the terminal electrodes 5 can be utilized arbitrarily as a mounting surface, and accordingly, rolling, slipping, etc., of the parts can be prevented surely by securing the stability of the parts when the parts are mounted on a substrate, etc.
Patent JP-S60169535-A (JP)
Inventor: AMITABUA GUHA
IPC: C22C9/06
Filed: 1984-11-09
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-H08102050-A (JP)
Title: Magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: G11B5/738
Filed: 1994-09-29
Abstract: PURPOSE: To improve still durability by forming a 1st diamondlike carbon layer on a substrate and a magnetic layer on the carbon layer. CONSTITUTION: A 1st diamondlike carbon layer 2 is formed on a substrate 1 preferably by an ECR plasma CVD method by which gas as a carbon source is converted into plasma in high vacuum by applying microwaves and a thin carbon film is formed. A layer made of a thin diamondlike carbon film is formed between magnetic layers on the substrate 1.
Patent JP-H0283602-A (JP)
Title: Static type reactive power compensator
Inventor: TAKAGI KIKUO
IPC: H02J3/18
Filed: 1988-09-20
Abstract: PURPOSE:To prevent the long time electrification of a mono-polarity current from occurring by providing a current transformer in which no eccentric magnification by the mono-polarity current is generated, and providing a means to detect the fact that it is mono-polarity electrification from a transformed current. CONSTITUTION:The positive polarity of the current with positive polarity of the secondary current of the current transformer is set by detecting by a half wave rectifier(positive) 21 and performing the integration of one or more cycles by an integrator 23, and detecting the current with negative polarity by a half wave rectifier (negative) 22, and the integration of the same cycles as that of the current with positive polarity is performed by an integrator 24, and the positive polarity of the difference of the output of the integrators 23 and 24 is set by an absolute value converter 25. A level converter 26 which judges that a DC component is included in the current of a main circuit when the output of the absolute value converter 25 exceeds a certain level is provided, and a case where the output of level detection continues exceeding the duration of the DC component which may occur transiently in the operation of a reactive power compensator(SVC) is outputted from an on-delay contact, and it is judged as the mono-polarity electrification(open phase). In such a way, it is possible to prevent the long time electrification of the mono-polarity current from occurring.
Patent JP-H09209972-A (JP)
Title: Submersible motor
Inventor: SUGIYAMA TADAO
IPC: F04D13/08
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing of a product by forming a motor housing in a cylindrical form by drawing press work of stainless steel. SOLUTION: A stator part of a brushless motor is composed by directly winding a stator winding 2 into a slot formed inside a stator core 1 through electric insulation. This is press-fitted into a motor housing 3. This motor housing 3 is, favorably, composed of a stainless steel plate under consideration of mechanical strength, corrosion resistance, heat diffusion of the stator winding 2, etc. The stainless steel plate is drawing-pressed in a cylindrical form for forming the motor housing 3. By this drawing press work, generation of corrosion cracking by usage under water for long years as in those formed by welding can be prevented. Water tightness is thus improved, and deterioration of service life is prevented. Size precision is improved, and labor is reduced, compared to those by welding work.
Patent JP-H0555699-A (JP)
Title: Semiconductor laser
Inventor: UENO YOSHIYASU
IPC: H01S5/00
Filed: 1991-08-21
Abstract: PURPOSE:To reduce the oscillation threshold current of a semiconductor laser, and improve high temperature operation characteristics. CONSTITUTION:An active layer 4 contains at least a semiconductor layer which has an order state in the [-1, 1, 1] or [1, -1, 1] direction and compressive strain in a (0, 0, 1) face. By the action of the order state and the compressive stress, the recombination light in an active layer 4 is radiated in a (1, 1, 0) face, and gives gain more effectively to an oscillation mode.
Patent JP-H1186320-A (JP)
Title: Optical information processing device
Inventor: MUNEYOSHI YASUHIKO
IPC: G11B7/135
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce the exit angular fluctuation of a beam with respect to the wavelength fluctuation of a light source by providing the device with a joined prism formed by cementing >=2 prisms varying in dispersion. SOLUTION: The exit beam 21 from a semiconductor laser 11 is collimated by a collimated lens 31 to parallel light beams. The exit beam 21 collimated to the parallel light beams transmits a beam splitter 41 and is given the inclination meeting the oscillation wavelength of the semiconductor laser 11 by the joined prism 10. The inclined exit beam 21 is magnified in the minor axis direction of the beam section by a reflection type beam magnifying element 51 and is deflected in the advancing direction of the beam nearly to a perpendicular direction, by which a deflected beam 22 is obtd. The deflected beam 22 is converged onto an information medium 71 by an objective lens 61 to a light supporting. The reflected beam reflected from the information medium 71 is separated by the beam splitter 41. The detection beam 23 is condensed by a detecting lens 81 to a photodetector 91.  The exit angle fluctuation of the magnifying element 51 generated by the wavelength fluctuation of the semiconductor laser 11 is negated by the joined prism 10.
Patent JP-S6296109-A (JP)
Title: Ground clearance adjuster for automobile
Inventor: HIROCHIKA TAKASHI
IPC: B60G17/015
Filed: 1985-10-22
Abstract: PURPOSE:To resume the function of a ground clearance adjustment properly after the ground clearance adjustment is suspended once by providing a means which forces a control means to suspend the ground clearance adjustment but resume it when the ground clearance is abruptly changed. CONSTITUTION:A ground clearance sensor 61 is provided to detect a ground clearance, besides, a control means 65 is also provided so as to output signals to an adjusting means 39 so that a given ground clearance may be assured. If a ground clearance adjustment is out of order, the signal form the control means 65 get discrepant form the signal form the ground clearance sensor 61. In this case, an uncontrollable condition is detected by an uncontrollable condition detecting means 63, and the ground clearance adjustment is suspended by a ground clearance suspension means 64. Later on, when the ground clearance is abruptly changed by, for example, loading cargoes, the ground clearance adjustment suspension is released by a ground clearance adjustment suspension releasing means 66. This constitution eliminates unreasonableness caused by the continuation of the ground clearance adjustment so that the function of the ground clearance adjustment can be effectively resumed.
Patent JP-H0763715-A (JP)
Title: Sample heating cooler
Inventor: TAKADA YOSHIHIRO
IPC: G01N25/20
Filed: 1993-08-30
Abstract: PURPOSE:To achieve better stability in the temperature of a furnace body by releasing an outlet of a cooling tube to the air while a refrigerant in the form of a liquid is supplied to a cooling tube wound on the circumference of the furnace body to reduce the consumption of the refrigerant. CONSTITUTION:When a solenoid valve 44 is opened maintaining the pressure in a refrigerant container 34 at a specified value, a liquid nitrogen 36 within the refrigerant container 34 passes through a large-diameter pipe 40, so that the large-diameter pipe 40, a small-diameter pipe 42 and a cooling pipe 32 are cooled by the liquid nitrogen sequentially. The liquid nitrogen is vaporized gradually with the cooling thereof and finally the nitrogen turned to a gas moves into the air from the tip of an outlet pipe 48. As a result, a furnace body 20 is cooled mainly by vaporization latent heat of the liquid nitrogen. The temperature of the nitrogen gas leaving the outlet pipe 38 approaches the temperature of the furnace body 20 and lets the nitrogen gas fill the perimeter of a supply tube 38 and of an external case 30 of the furnace body 20 so that the environment temperature for the furnace body 20 approaches the temperature of the furnace body 20 thereby achieving better stability in the temperature of the furnace body 20.
Patent JP-S6296070-A (JP)
Title: Paste product and production thereof
Inventor: YANOGUCHI CHINAMI
IPC: A23L17/00
Filed: 1985-10-22
Abstract: PURPOSE:To obtain a paste product of a fixed shape having improved taste, hardness, pleasantness to the palate such as the feel, touch to the teeth, flavor and shelf stability, by blending ground meat with a mayonnaise-like substance, packing the blend into a container such as pig intestine, etc., and heating it with steam. CONSTITUTION:Ground fish or animal meat is well blended with a mayonnaise- like substance obtained by blending vitelli with a salad oil and, if necessary, mixed with spice, etc. The blend is packed into a container such as pig intestine, resin film, pipy container, aluminum foil, transparent resin sheet, etc., to fix shape and molded. Then, the packed ingredient is put in a steamer and heated for 10-15min.
Patent JP-H0574462-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NISHIKAWA YUKIO
IPC: H01M4/485
Filed: 1991-09-17
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery excellent in an overdischarge resistant characteristic and safety. CONSTITUTION:In a nonaqueous electrolyte secondary battery which uses lithium-containing composite oxides of transition metals as positive electrode material and a carbonaceous material as negative electrode material, a negative electrode plate 2 which uses nickel, titanium, and stainless steel as core materials is heat treated at temperatures above 180 deg.C. Thereby a very thin oxide film is formed on the surface of the core materials and so elusion of the core materials is prevented even if the electric potential of the negative electrode is raised by an overdischarging device, and thus the capacity of the battery is recovered simply by recharging. The ceiling temperature of the heat treatment is restricted depending on the thermal properties of the core materials and of a binding agent used.
Patent JP-H0790968-A (JP)
Title: Waterproof structure of connecting section in curtain wall
Inventor: SASAKI KAZUYUKI
IPC: E04B1/684
Filed: 1993-09-22
Abstract: PURPOSE:To stop water positively by installing a rain barrier with an outside-air introducing port outside a connecting section and mounting a wind barrier inside the connecting section. CONSTITUTION:A horizontal-joint rain barrier 3 is set up outside the horizontal joint 2 of a curtain wall 1, and a horizontal-joint wind barrier 4 is attached inside the curtain wall 1, thus forming a horizontal-joint internal space 5. A splash barrier 6 is stuck on an inclined plane on the inside of an outside-air introducing port 2a between the horizontal-joint rain barrier 3 and the horizontal-joint wind barrier 4. Accordingly, water droplets introduced from the outside-air introducing port are stopped by the splash barrier, thus constructing complete waterproof structure.
Patent JP-H0286163-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OBAYASHI MASAYUKI
IPC: H01L21/8238
Filed: 1988-09-22
Abstract: PURPOSE:To miniaturize a semiconductor element by constituting all of the junctions formed in regions in adjacency, among source regions and drain regions of FET's, by Schottky junctions. CONSTITUTION:In a P-type well region 2 and an N-type well region 3, electrodes 11-1, 11-3 composed of titanium nitride are formed by sputtering in a nitrogen atmosphere. The electrode 11-3 and the electrode 11-1 are connected with VDD and VSS, respectively. When an input is VSS level, an inversion layer is formed on the surface from the junction part with the electrode 11-3 to the junction part with the electrode 11-2; the potential barrier generated by a Schottky junction vanishes, and a P-channel MOSFET 51 turns ON. At this time, in an N-channel MOSFET 41, a bias voltage is not applied between a gate electrode 6-1 and the P-type well 2, so that a Schottky junction is formed as it is and the MOSFET 41 turns OFF. On the contrary, when the input shows VDD level, the inversion layer is formed on the surface of the P-type well 2, so that the output voltage attains Vss level.
Patent JP-H0286146-A (JP)
Title: Semiconductor device
Inventor: OWADA NOBUO
IPC: H01L23/522
Filed: 1988-09-22
Abstract: PURPOSE:To reduce wiring capacitance formed between wirings of the same wiring layer by forming cavities in an insulating film to isolate a plurality of wirings formed in the same wiring layer on a semiconductor substrate. CONSTITUTION:On the upper surface of a semiconductor substrate, a field oxide film 2 composed of SiO2 and the like is formed: thereon, wirings for signal use and wirings for power supply voltage use 3a-3c, composed of aluminum and the like are patterned and formed in a specified figure, at intervals smaller than the thickness of the wirings 3a-3c; in order to cover these wirings 3a-3c, an interlayer insulating film 4a of SiO2 and the like is deposited; in this interlayer insulating film 4a, slots (cavities) 5 are formed in the vertical direction along the wiring pattern, between the wiring 3a and the wiring 3b and between the wiring 3b and the wiring 3c.
Patent JP-H0983045-A (JP)
Title: Solid state laser oscillator
Inventor: WATABE SHUICHI
IPC: H01S3/042
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To make uniform the temperature distribution of a solid state laser rod, while enhancing the cooling efficiency, by cooling the solid state laser rod uniformly. SOLUTION: A water tank 2 is provided with a cooling water path 3, a port 4 for introducing a cooling water 7 into the cooling water path 3, and a discharge port 5. A solid state rod 8 is disposed in the cooling water path 3 through a rod holder 10 with the optical axis 9 directing a specified direction. The introduction port 4 and discharge port 5 are disposed oppositely while inclining at an angle 5 between the center lines 12, 13 and the optical axis 9.
Patent JP-S60127529-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/725
Filed: 1983-12-15
Abstract: PURPOSE:To enable remarkable reduction of the error rate of a vertical recording type magnetic recording medium made of a thin ferromagnetic metal film without any drop of output due to space loss, by coating both lateral ends of the magnetic tape with fluorinated plasma polymerized films each in a specified width. CONSTITUTION:A thin ''Permalloy'' film 2 is formed on a base film 1 made of polyester, polyamide, or the like, and then, a vertically magnetizable film 3 made of Co-Cr, Co-Ti, Co-Ni-Cr, or the like is formed on the film 2 to fabricate a magnetic tape. A protective film 4 for increasing lubrication performance and corrosion resistance made of fatty acid or its amide, silicone oil, or the like on this film 3, and further, both sides of the tape and the film 4 are covered with a fluorinated polymer film 6 on the film 4 by plasma polymerizing monomers contg. CF4, C3F6, etc., each in a lateral width of T in the range of up to 5tmum from both ends, where the thickness of the base 1 of the magnetic tape is tmum. As a result, change of the base 1 due to moisture adsorption and repeated uses under the high humidity circumstance can be restrained, and yet, a highly reliable tape low in error rate can be obtained.