baber/WOPTO huggingface dataset:
Patent JP-S62222607-A (JP)
Title: Current detecting element for control circuit
Inventor: HOSOKAWA IKUO
IPC: H01F7/16
Filed: 1986-03-25
Abstract: PURPOSE:To contrive the saving of space for observing current characteristics of a control system by providing an iron core or coil of a current detecting element of a control circuit together with an iron core or coil of an electromagnetic force applied device. CONSTITUTION:A Hall element 3 is attached to the position where a flow 5 of magnetic flux which is formed when a coil 13 of an electromagnet 10 is energized for example, to a recess 11a formed at the edge plane of a fixed side 11 of the electromagnet 10. When a current from a power source 1 for a control circuit flows into the coil 13 of the electromagnet 10, an electromagnetic attraction force is produced at first and this force attracts a movable side 12 of the electromagnet 10 to a fixed side 11 and moves a plunger 14. At this time, as the flow 5 of magnetic flux has been formed in the coil 13, a voltage V is produced in the Hall element 3 by the magnetic flux flow 5. Then, it is detected that the control circuit and the electromagnet 10 have been energized.
Patent JP-H07250500-A (JP)
Title: Variable speed controller for induction motor
Inventor: TAKAHASHI HIROSHI
IPC: H02P23/16
Filed: 1994-03-10
Abstract: PURPOSE:To improve control stability and control performance on transition by steadily matching the reference magnetic flux axis of control to the vertical magnetic flux axis inside a motor. CONSTITUTION:The primary current of an induction motor fed via a power converter which can control the level, frequency, and phase of an output voltage is separated into the components in the magnetic flux axis direction of the motor (excitation current) and components (torque current) crossing them and the components are controlled independently. A voltage compensation circuit 9 is provided for obtaining the deviation between a command value i1d* of excitation current and a detection value i1d and then multiplying it by a gain K1 for calculating the amount of voltage compensation. The amount of voltage compensation is added at the input side of a component V1d* in magnetic flux axis direction of a primary voltage vector command value v* of an induction motor 2 to compensate V1d*.
Patent JP-H03267678-A (JP)
Title: Heat insulating door
Inventor: NAKAYAMA MIKIHIRO
IPC: F25D23/02
Filed: 1990-03-19
Abstract: PURPOSE:To simply mount a decoration plate and to eliminate dew-condensation of the plate by engaging a mounting frame of an L-shaped section to be clamped on the rear surface of the plate with the outer periphery of a door body, clamping it with screws, compressing and inserting a sectional sheet such as soft polyurethane, etc. CONSTITUTION:A shell plate 6 covering a heat insulator 7 and an inner plate 9 are secured, a decoration plate 3 is clamped at a door body 4 with a plurality of flat head screws 13, 14 through a mounting frame 12 of an L-shaped section, and a heat insulating sheet 15 made of an elastic material is compressed and sealed in a space formed of the inner surfaces of the frame 12, the back surface of the plate 3 and the front surface of the body 4. Since the heat insulation is obtained by the insulator 7 of the body 4 and the sheet 5, even if the thick ness of the plate 3 is reduced, it is not dew-condensed.
Patent JP-S58183978-A (JP)
Title: Separator equipped with defoaming means for floatation and separation of scum
Inventor: NIITSU TAKASHI
IPC: C02F1/24
Filed: 1982-04-20
Abstract: PURPOSE:To positively separate and crush air bubbles in scum using an inexpensive device, by separating floating scum adherent to air bubbles from limpid water, and removing the air bubbles in the scum with a physical defoaming means. CONSTITUTION:During the operation of a vacuum pump 17, scum a separated in a pressurized floatation tank 2 is reserved in a scum reservoir 10 or accumulated as floating one on the surface of a liquid in the pressurized floatation tank 2. A controller 27 stops the operation of the vacuum pump 17 after being driven for a preset time, opens electromagnetic valves 20, 22 to let sludge c in a decompressed deaeration tank 15 flow down through a scum-discharging pipe 21 into a sludge-reserving tank 28, and then closes the electromagnetic valve 22 while concurrently opening an electromagnetic valve 14 to repeat said operation. Since the sludge c in the sludge-reserving tank 28 is precipitated, an amount of sludge can be reduced by opening a valve 29 to discharge a supernatant liquid through a drain pipe 30.
Patent JP-H08238590-A (JP)
Title: Oily agent composition excellent in post cleanability
Inventor: NAKAMURA MASAKI
IPC: H05K3/34
Filed: 1995-02-28
Abstract: PURPOSE: To provide the oily agent composition, which, after applied to an object as oily agent and then achieved its function, is used to clean/remove the applied oily agent at the subsequent step, has excellent post cleanability while retaining the original function required for its usage. CONSTITUTION: The composition contains a fatty substance (X) and a caster oil fatty acid condensation product (Y) consisting of a condensation product between caster oil fatty acids and fatty acid having other OH base or not having. The composition is useful for various usages of flux for printed circuit board, temporary rust preventive oil for metal product, etc.
Patent JP-S51143514-A (JP)
Title: Process for producing manganese addition agent for iron and steel
Inventor: KOMEHANA SHIYOUJI
IPC: C22C33/04
Filed: 1975-06-05
Abstract: PURPOSE: Process for producing Mn or Mn-Fe alloy of high purity having a low content of P,S and Pb. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06280209-A (JP)
Title: Walking way mat for spikeshoes and its walking way
Inventor: BABA KATSUO
IPC: E01C13/04
Filed: 1993-03-25
Abstract: PURPOSE:To provide a walking way mat which gives us an excellent walking sense and eliminates the danger of tumble due to the caught spike, frost columns, etc., and further, which is excellent in permeability CONSTITUTION:A number of mats are parallelly laid down with every clearance in an extent that the spike pins enter therebetween. This mat is composed of long square rubber rods 1 of which the upper face forms a walking way and a plurality of connection ribs 2 jointing laterally the long rods with each other at the bottom thereof. These connection ribs 2 are attached at the lower position than the lower end of spike pins inserted in the clearances.
Patent JP-H04302476-A (JP)
Title: Manufacture of nonvolatile semiconductor memory
Inventor: INOUE CHIKA
IPC: H01L21/8247
Filed: 1991-03-29
Abstract: PURPOSE:To microminiaturize electrode contacts by providing a conductive film to form the gate electrode of a selection transistor to decrease photolithographic steps and narrow the spacing between cells. CONSTITUTION:A first conductive film 34 is formed on first and second gate insulator films 33 and 32 of a semiconductor substrate 31. The conductive film 34 is covered with an insulating film 35 on which a second conductive film 36 is formed. The second conductive film 36 for the gate region of a selection transistor is selectively etched away, while the second conductive film 36, the insulating film 35, and the first conductive film 34 are patterned in sequence to form a memory transistor. As a result, the memory transistor has a floating gate 34, a control gate 36, and a selection gate electrode 34 that are formed separately. Therefore, it is possible to microminiaturize electrode contacts by eliminating steps and using space effectively.
Patent JP-H05274666-A (JP)
Title: Treatment of magnetic recording medium
IPC: G11B5/84
Filed: 1992-03-25
Abstract: PURPOSE:To easily exfoliate, separate and recover the magnetic layer, nonmagnetic layer and/ or back layer of a magnetic recording medium from the nonmagnetic substrate so that treatment of the medium fit for environmental protection can be carried out. CONSTITUTION:A magnetic recording medium with an undercoat layer between the nonmagnetic substrate and at least the magnetic layer, nonmagnetic layer and/or back coat layer is cut to a prescribed size and dispersed with a dispersive medium and an org. solvent which dissolves or swells the material of the undercoat layer. The magnetic layer, nonmagnetic layer and/or back layer can be exfoliated from the nonmagnetic substrate.
Patent JP-H07278639-A (JP)
Title: Method for refining extra-low sulfur steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/00
Filed: 1994-04-05
Abstract: PURPOSE:To obtain an extra-low sulfur steel while combining vacuum heat-raising and desulfurizing treatment, by supplying oxidizing gas while adding Al, at the time of refining molten steel by dipping a single leg type immersion tube into the molten steel in a ladle and evacuating the immersion tube to suck up the molten steel. CONSTITUTION:The single leg type immersion tube 30 is dipped into the molten steel 12 in the ladle 10 and the inner part of the tube is evacuated. At the same time, an inert gas is blown through a blowing lance 22 or a porous plug 24 from the lower part of the ladle 10 under the plane of projection of the immersion tube 30 to execute the stirring treatment. At that time, the ratio of the inner diameter D1 of the immersion tube/the inner diameter D2 of the ladle is made to be 0.5-0.8. Successively, the Al is added into the molten steel 12 in the immersion tube 30 under vacuum collectively or in division or continuously. Together with this addition, the oxygen or the gas containing the oxygen is supplied from a top blowing tuyere 16 to execute the heat- raising and the desulfurizing refining to the molten steel 12. Thereafter, the pressure in the immersion tube 30 is returned back to the atmospheric pressure and the dipping depth D3 of the immersion tube 30 is kept within 0.5m and the gas stirring treatment with the inert gas is continued.
Patent JP-S58185349-A (JP)
Title: Retractor with variable device of seat winding force
Inventor: NAGANO TAKASHI
IPC: B60R22/48
Filed: 1982-04-23
Abstract: PURPOSE:To adjust winding force of a seat belt weak at its use while strong at its storage, by connecting one end of a return spring to a winding shaft of the seat belt and movably arranging the other end of the return spring. CONSTITUTION:A return spring 1 is formed such that its internal terminal is connected to a winding shaft 3 while its external terminal is freely moved. While a lever 9 responsively moved to opening and closing of a door D is provided to a pillar part P, and this lever 9 is connected to a sector gear 8 and can be turned around a fixed shaft 8'. A pinion 7 meshed to the gear 8 is connected to a disc 6 through a shaft 7', and a pin 5 protrusively provided to this disc 6 is inserted to the external terminal of the spring 1. Then the external terminal of the spring 1 is moved in such a manner that winding force of the spring 1 is weakened if the door D closes while the winding force is strengthened if the door D opens.
Patent JP-H11265297-A (JP)
Title: Distributed simulator system
Inventor: NAKAMOTO SATOSHI
IPC: G06F9/46
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a distributed simulator system enabling model processes mounted on plural CPU to be executed. SOLUTION: This distributed simulator system is provided with plural CPU 12 and 13 having module processes 17 for executing simulation and slave schedulers 20 for controlling the execution of the model processes 17, CPU 11 having a master scheduler 19 for controlling the slave schedulers 20, and shared memory network 14 to which access can be performed from the CPU 11 and the CPU 12 and 13. The slave schedulers 20 are controlled through the shared memory network 14 by the master scheduler 19, and the execution of the model processes 17 are controlled by the slave schedulers 20, and the execution of the model processes 17 mounted on the plural CPU is controlled.
Patent JP-S55161727-A (JP)
Title: Device for supporting feed hose for concrete feeding boom apparatus
Inventor: ODAGIRI TAKASHI
IPC: B65G53/52
Filed: 1979-05-30
Abstract: PURPOSE: To prevent a feed hose slidably supported at the guide for a telescopic boom from buckling due to its own weight by supporting the hose connected at the base end to a stationary feed tube and slidably supported at the guide on the way to the end at the intermediate portion from the lower portion at the bearing member engaged with the boom.  
     CONSTITUTION: A concrete feeding hose 11 is connected at the base end to a stationary feed tube 10 laid along the base side boom 6, and suspended as guided by a hose guide 12 provided at the end of the boom 9 at the end side. A mounting cylinder 13 clamped to two cables 17, 18 anchored at the end of the base side boom 6 and the telescopic boom 9 at the front and the rear is engaged with the boom 9. A bearing member 14 for supporting the hose 11 is provided at one side of the cylinder 13, and the member 14 is guided to the cables 17, 18 together with the cylinder 13 and moved to the central portion of the boom 9 when extending the boom 9 to support the intermediate portion of the hose 11 to prevent the hose from buckling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06277991-A (JP)
Title: Production planning preparing method
Inventor: OKISHIO YOSHIKAZU
IPC: G06Q50/04
Filed: 1993-03-26
Abstract: PURPOSE:To accurately device production planning to satisfy a restrictive condition by taking into consideration comprehensively the restrictive condition before it is generated. CONSTITUTION:A check is carried out on whether the product numbers to be produced exist or not at the start of a processing flow. When the product numbers to be produced exist, priority is applied to these product numbers from a selecting condition such as the number of times of replacing a metal mold or a replaceable time zone, and the product number having the highest priority is selected. Processing is carried out to search the combination of producible molding machine and metal mold from a reservation condition of the metal mold and the molding machine used for the selected product numbers or a maintenance plan or the like. The other combination with the optimal molding machine is searched from combination processing after this processing, and the time zone, the molding machine and the metal mold are reserved, and production planning of the product numbers is allocated.
Patent JP-H01238911-A (JP)
Title: Scratch resisting methacrylate-based resin molded item
Inventor: CHATANI MICHIO
IPC: B29K33/00
Filed: 1988-03-22
Abstract: PURPOSE:To obtain a methacrylate-based resin molded item, the surface of which is excellent in scratch resistance, weathering resistance, external appearance and the like and which is excellent in thermal resistance, by a method wherein polymerization is done by pouring base material stock after the specified coating composition is applied onto the inner surface of a casting mold and by heating so as to form a thin film. CONSTITUTION:Coating composition consisting of solid stock, which is composed of the hydrolyzate of alkoxysilane and silica sol, and solvent, which contains at least one of Carbitol acetate, diacetone alcohol or methacrylic acid, is applied onto at least one inner surface of a casting mold and dried by heating so as to form a thin film. After that, base material stock consisting of 100 pts.wt. of resin stock selected from syrup groups, which contain alkylmethacrylate monomer, the mixture alpha,beta-ethlenic unsaturated monomers and their polymer, and 2-50 pts.wt. of crosslinker is cast in a casting mold so as to be molded through polymerization.
Patent JP-S59195980-A (JP)
Inventor: KOBAYASHI FUMIO
IPC: E05F15/14
Filed: 1983-04-19
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-H10264971-A (JP)
Title: Single faced corrugated board laminated corner pad and its manufacture
Inventor: TANAKA KEIJI
IPC: B65D81/113
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To laminate single faced corrugated bards by gradually narrowing the interval between a pair of folding lines, and manufacture a laminated body which is bent into a U-shaped by a method wherein intervals between separating boards and between bending boards, are adjusted, and the width of the board which is let off from a feeding machine, is gradually narrowed, and the single faced corrugated board is cut off. SOLUTION: Both sides of separating boards 5 and bending boards 7 are fixed by pinching with fixing cylinders 13, and the intervals between the boards are adjusted by sliding the fixing cylinders 13 along an arbor 12. The interval between the separating boards 5 is adjusted by gradually narrowing the width from one end toward the other end, and the interval between a pair of the bending boards 7 is narrowed accompanying the narrowing of the interval between the separating boards 5. A cut off one-sided step 4 on which a folding line 2 is placed, is cut into an optional length by a cutter 8.  A cut off single-faced corrugated board 6 made in such a manner, is fed in parallel with a wave line, and a starch is applied on the ridge line of a central core by a glue roll 9 in order from the side where the separated width is wider, and the single-faced corrugated board 6 is laminated on a receiving table 10. A space between the folding lines 2 of the laminated body is pressed by a male die, and the laminated body is bent upward from both sides, and is formed into a U-shape.
Patent JP-2000266340-A (JP)
Title: Air supply and exhaust device
Inventor: TOMINAGA NAOTO
IPC: F23L17/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of errors in connection, when a separate type supply and exhaust pipe extending from a combustion apparatus is connected to a top of a supply and exhaust tube. SOLUTION: At a connection part, wherein an air feed pipe 4 extending from the combustion apparatus 2 side and an exhaust pipe 5 are connected to a top 6 of an air supply and exhaust tube, for example, instead of making both the air feed pipe 4 and the exhaust pipe 5 are set as male port, one of them is set as a female port as an error connection prevention mechanism between an air feed pipe connection port 7a and an exhaust pipe connection port 8a of the top 6 of an air supply and exhaust tube, and exhaust tube connection ends 4b and 5b of the air feed pipe 4 and the exhaust pipe 5.
Patent JP-H06279876-A (JP)
Title: Treatment of ni-containing waste catalyst for recovering raw material for steel making
Inventor: KATAYAMA KENICHI
IPC: C22B7/00
Filed: 1993-03-26
Abstract: PURPOSE:To evaporate and separate the oils and fats sticking to Ni-contg. waste catalysts stuck with the oils and fats and recover the oils and fats as Ni-contg. materials having a low degree of oxidation and a high purity by heating the Ni-contg. waste catalysts in a heating furnace of a non-oxidizing atmosphere. CONSTITUTION:The powder of the Ni-contg. waste catalysts 2 stuck with the oils and fats, such as higher fatty acids, are put into a heating furnace 1 and grinding swarf 3 of steel products is placed on their surface. While the non-oxidizing atmosphere gas 4, such as inert gas, is introduced into the heating furnace 3, the heating furnace is heated up to 300 to 650 deg.C. The oils and fats 5 sticking to the Ni-contg. waste catalysts 2 are evaporated and the vapor thereof rises through the spacings of the grinding swarf 3 of the steel products. The vapor passes together with exhaust gases 8 a discharge pipe 6 made of heat insulating material and enters a cooling chamber 9 where the vapor is cooled and the oils and fats are recovered as the oils and fats in a liquid phase or solid phase. These oils and fats are reutilized. The oils and fats sticking to the powder 2 of the Ni-contg. waste catalysts are evaporated away and the splashing of the powder is prevented by the grinding swarf 3 of the steel products. The powder is thus recovered at a high yield as the Ni-contg. raw material for steel making having the low degree of oxidation.
Patent JP-H08323207-A (JP)
Title: Low polymerization method of olefin, catalyst therefor and production of the catalyst
Inventor: FUJIE KOICHI
IPC: C08F4/658
Filed: 1996-03-25
Abstract: PURPOSE: To provide technique converting lower olefin generated by refining petroleum to a low polymer high in value added. CONSTITUTION: A catalyst for the low polymerization of olefin is composed of one or more kinds of oxides selected from sulfate radical containing alumina and silica.alumina. The content of a sulfate radical is desirably 0.3-60wt.% of the sum of the wt. of one or more kinds of oxides selected from alumina and silica.alumina and the wt. of the sulfate radial. This catalyst can be easily produced by bringing an aq. soln. of sulfuric acid or ammonium sulfate into contact with one or more kinds of oxides selected from alumina, silica.alumina and precursors of them and drying and baking the impregnated oxides. Further, a catalyst obtained by supporting transition metal oxide on this catalyst can be pref. used.
Patent JP-H1132272-A (JP)
Title: Channel bar user interface for amusement system
Inventor: CHOR IVES
IPC: H04N5/445
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a graphical user interface that assists a viewer, while the viewer navigates a channel by allowing the viewer to select and activate an arbitrary icon from among displayed icons, so as to allow a specific channel relating to an icon to select an amusement system to be turned. SOLUTION: A viewer computing unit 50 displays video programs 62 on a display device 52 by a same or similar method to that of conventional television systems. The video program 62 may be a TV show, a movie or news. Signals received by an antenna and a cable head end or the like are converted into pixel data, which are displayed on a screen. The viewer computing unit 50 drives a TV explorer application program to control how to display the programs 62.
Patent JP-H07246761-A (JP)
Title: Ribbon cassette
Inventor: SUZUKI TSUTOMU
IPC: B41J32/02
Filed: 1994-03-11
Abstract: PURPOSE:To eliminate the color mixture caused by the contact with other color by providing the ribbon contact parts opposed to the respective color parts of an ink ribbon and the spaces opposed to different color boundary parts to the ribbon route of a case main body. CONSTITUTION:In a ribbon cassette 1, an ink ribbon 9 is again received in a ribbon receiving chamber 4 in a folded state after printing by a feed roller 7 through a guide pin 8. At this time, the ink ribbon 9 runs in contact with the guide pin 8 and the projections 14 of arms 5, 6 but, when the ink ribbon 9 slightly moves in its lateral direction by meandering, the different color boundary parts 10 of the ink ribbon 9 become the movement within spaces 15, 16 having definite width. Therefore, the ink ribbon runs on the spaces 15, 16 necessarily and does not come into contact with ribbon contact parts 14, 14 other than the spaces 15, 16. Since the black and red parts 11, 12 of the ink ribbon 9 separated by the different color boundary part 10 come into contact only with the ribbon contact parts 14, 14 opposed to the guide pin 10 and the respective color parts of the projections, a color mixture can be prevented.