baber/WOPTO huggingface dataset:
Patent JP-H0314223-A (JP)
Title: Ecr plasma cvd device
Inventor: SHIMIZU AKIO
IPC: H01L21/205
Filed: 1989-06-13
Abstract: PURPOSE:To contrive to make uniform always the density distribution of reactive gas on the side of the front surface of a substrate within the practical range of a flow rate regardless of the flowrate while the form of a plasma transferring path formed in such a way that a plasma distribution becomes uniform on the surface of the substrate is held by a method wherein the introduction of the reactive gas into the plasma transferring path is performed through a specified gas ring. CONSTITUTION:In an ECR plasma CVD device, which is provided with a microwave generating means, a microwave transmitting means (a waveguide) 11, a vacuum container 13, main solenoids 14, auxiliary solenoids 18 for generating a line of magnetic force which controls a plasma transferring path so as to uniform the density of plasma at the position of a substrate and an exhaust means, the introduction of reactive gas into the plasma transferring path is performed by a method wherein the reactive gas is fed in a gas ring 6, which is arranged coaxially with a substrate 20 at the intermediate position between the means 11 and the substrate 20, has at least 6 pieces of gas exhaust vents 5 formed in the same aperture at equal intervals in its circumferential direction, is used as a continuous circular ring or a divided circular ring of an inner diameter larger than the diameter of the substrate 20 and consists of a hollow member of the sectional area of 5cm<2> or wider of a flow path, from the outside of the container 13 through an introducing pipeline 3.
Patent JP-H04344843-A (JP)
Title: Manufacture of steel sheet with groove
Inventor: FURUTA OSAMU
IPC: B21B1/22
Filed: 1991-05-23
Abstract: PURPOSE:To prevent the breakage of steel sheet on the halfway of manufacturing by pressing a steel sheet therebetween with rolls having projections on the outer peripheral part, pulling the steel sheet from a front part to manufacture the steel sheet having groove. CONSTITUTION:By pressing the steel sheet 2 therebetween with first rolling rolls 1 having projections to an axial direction and second rolling rolls 3 having projections to a circumferential direction, to execute cold rolling. The steel sheet 2 passing through the second rolling rolls 3 is taken up with a driving coiler 4. The coiler 4 not only takes up the steel sheet 2, but also pulls the steel sheet 2 with its tension, and the rolling rolls 1, 3 are rotated to execute rolling for forming the groove. After completing the rolling process for forming the groove, the steel sheet 2 passes between a pair of flat rolls having flat outer peripheral face to execute a finish rolling. The loads of rolling rolls 1, 2 are reduced and the number of times for stopping the equipment due to breakage during manufacturing can be drastically reduced.
Patent JP-H0445048-A (JP)
Title: Film bobbin holder
Inventor: NOMURA KOICHI
IPC: B65B41/00
Filed: 1990-06-11
Abstract: PURPOSE:To automatically perform the positioning by placing a bobbin on a mounting table being free of vertical motion, and detecting a lifting value with a plate which travels up and down, back and forth and aslant synchronously with vertical motion of the table and then comes into contact with an outer circumference of the bobbin. CONSTITUTION:A lifting value of a mounting table 31 being vertically moved by a pinion 33 and a rack 32 is detected by a lateral movement of a detecting plate 41 along a long hole 43 of this plate 41 installed aslant with the ascending of a guide pin 42. In brief, in proportion as the ascending of the table 31, the detecting plate 41 is made into a state of being positioned to require such a state as contacting with and outer circumference of the bobbin B. The film bobbin B is mounted on the table 31 and lifted up, thus it is positioned to the height of a chuck 11. This positioning is automatically performed by a detecting means 40. During ascension, the chuck 11 is retracted, and after positioning is over, it is contracted and a core bar is locked by the chuck 11. Therefore, a job for setting can be done automatically.
Patent JP-H04372124-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKADA KENJI
IPC: H01L21/265
Filed: 1991-06-21
Abstract: PURPOSE:To enable formation of fine wires each having a size under the miniaturization limit of lithography technology and to dispense with formation of insulating layers for confinement use by making ion implantation from obliquely above a predetermined-shaped mask on a substrate to form a fine-wire region by delta doping. CONSTITUTION:Ion implantation is made to the side face of a pattern from oblique above a predetermined-shaped mask 2 formed on a substrate 1, thereby forming a closed fine-wire region 4 by delta doping. For example, a silicon substrate 1 is spread with a predetermined-shaped silicon oxide film 2, and ion implantation is made obliquely at an angle 45 deg. to the direction of the substrate normal to form an impurity diffused region as well as at an opposite angle 45 deg.. Next, the oxide film 2 is removed to obtain a confinement region 4 regulated by the impurity diffused region 3. Oxygen atoms are used as the implantation ion species to spread a silicon oxide film, so that an electrically insulated fine-wire region can be formed.
Patent JP-S6211455-A (JP)
Inventor: TSUKIMURA HITOSHI
IPC: A61L9/01
Filed: 1985-07-10
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-S6127367-A (JP)
Title: Automatic speed changer for car
Inventor: MORISAWA KUNIO
IPC: F16H57/04
Filed: 1984-07-19
Abstract: PURPOSE:To reduce the oil path resistance by deeply notching a portion of recess at the base of tubular section thereby increasing the path area at this portion. CONSTITUTION:An oil path P2 is formed with a recess 41d made in the innercircumference of tubular section 41c extending axially from the innercircumferential section of upstanding wall 41a of support 41 and a sleeve 42 fitted tightly to the innercircumference of the tubular section 41c. A portion 41d1 of the recess 41d at the base of the tubular section 4c is notched deeper than the remaining section 41d2 thus to increase the path area. Consequently, the resistance of the oil path P2 itself can be reduced resulting in considerable reduction of fluid resistance to be produced through approximately 90 deg. change of direction of the working liquid to be fed from the oil path P1 to P2.
Patent JP-S6213961-A (JP)
Inventor: TANAAMI TAICHI
IPC: F25B1/00
Filed: 1985-07-10
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-S5850140-A (JP)
Title: Manufacture of semi-open type radial impeller and balancing method
Inventor: SAKAMOTO TSUNEO
IPC: F04D29/28
Filed: 1981-09-21
Abstract: PURPOSE:To manufacture a semi-open type radial impeller simply in a short time by pressing a disk and performing blanking and bending of blade parts at a time and attaching a boss to this. CONSTITUTION:A disk 1 is pressed and blanking and bending of blade parts 3 are performed simultaneously. An impeller is manufactured by attaching a boss 2 to the pressed disk 1. In some cases, a backing plate 4 is attached to the back of the impeller to prevent flowing out of fluid from the parts blanked by the press. In some cases, balancing is effected by forming a hole 5 by making the diameter of the backing plate 4 slightly smaller than the maximum pitch diameter of the blades 3 and passing a thin plate 6 for balancing through the hole 5 and winding it around the impeller.
Patent JP-S636815-A (JP)
Title: Air-core coil
Inventor: MORITA SATORU
IPC: H01F17/02
Filed: 1986-06-26
Abstract: PURPOSE:To reduce the size and the thickness of an air core coil by linearly forming parts of windings of both side ends of a winding body, and using them as a soldering terminal to eliminate the leads of the soldering terminal. CONSTITUTION:A winding body 1 is spirally wound at parts of adjacent winding as a linear part 1a to form a flat surface. The linear parts of the windings of both side ends of the body 1 are formed as soldering terminals 2. The terminals 2 are solder-plated to be readily soldered. Thus, the leads of the soldering terminal can be eliminated to reduce the size and the thickness.
Patent JP-H11346141-A (JP)
Title: Surface acoustic wave device
Inventor: ITO MIKI
IPC: H03H9/25
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter which sets the cut angle of a piezoelectric substrate and the carrier direction of an SAW to an optimal direction, enables formation of a SAW resonator having characteristics in which Δf is increased and has wideband filter characteristics. SOLUTION: This device is a surface acoustic wave device S, which is composed by disposing a comb-shaped excitation electrode 1 on at least one of main surfaces of a piezoelectric substrate. The piezoelectric substrate is composed of a niobic acid lithium single-crystal of 61 deg. to 67 deg.Y cut and an angle made by the carrier direction of the surface acoustic wave generated by the excitation electrode 1 and an X-axis of the single crystal is set in the range between 2 deg. and 7 deg..
Patent JP-H09308364-A (JP)
Title: Transmission gear of grain tank in combine harvester
Inventor: SATO TADAYOSHI
IPC: A01F12/46
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission gear of a grain tank, capable of rotating the grain tank to a position for opening the side part of a threshing device in a state in which a lateral feed conveyer related to the grain tank and a transmission mechanism to a grain takeout device are kept to a connected state and further constituting the lateral feed conveyer and transmission mechanism to the grain takeout device so as to be simple and lightweight and remarkably facilitating handling behavior of disassembly, assembly, etc. SOLUTION: This combine harvester is constituted so as to rotatably attach a grain tank 5 formed on the side of a threshing device around a rotating shaft center of vertical auger of a grain takeout device 15 for taking out grains from the grain tank 5 and input the power from an engine to the vertical auger and rotate and drive the grain takeout device 15 and a transverse feed conveyer 14, etc. In this time, a transmission system for rotating and driving the grain takeout device 15 and the transverse feed conveyer 14, etc., is simplified and handling such as disassembling or assembling is facilitated by carrying out input transmission to the vertical auger by a belt transmission mechanism with a tension clutch interlocked and connected to a rotating shaft of the first conveyer 10 of the threshing device.
Patent JP-H10313903-A (JP)
Title: Shoestring
Inventor: HOSHIMI MICHIHITO
IPC: A43C1/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To keep the shape of a clasp hardly limited and reduce a time for putting on and off shoes by fitting a shoelace end with a shape holding member having the capability of changing a deformed state holding shape under the application of an external force. SOLUTION: A shoestring body 2 has, for example, a cylindrical round braid as a whole, and secured so that a shape holding member 3 concealed with a cover material 4 is inserted in both ends 10 of the body 2. At the time of putting on shoes, the ends 10 of a shoestring 1 are pulled and in this state engaged with engagement parts integrated with the shoes. Then, the ends 10 are folded. As a result, the shape holding member 3 is plastically deformed, and retains a shape in a flexed state, thereby maintaining a state of engagement with the engagement parts. At the time of putting off the shoes, the ends 10 are folded in a direction opposite to the case of putting on the shoes and kept in a linear state for releasing the engagement state. In other words, the ends 10 are again plastically deformed to change a retained shape, thereby releasing the engagement state.  The shoestring 1 so formed can be used without any need of forming a special engagement part on shoes, and the design of the shoes is hardly limited.
Patent JP-H0585843-A (JP)
Title: Silicon nitride-based structure
Inventor: KOSAKAI MAMORU
IPC: C04B37/00
Filed: 1991-06-21
Abstract: PURPOSE:To reduce breakage by thermal expansion and improve heat insulating properties, high-temperature strength and bounding strength by bonding sintered compacts of silicon nitride having each prescribed relative density using an inorganic adhesive. CONSTITUTION:The objective silicon nitride-based structure is formed by bonding a sintered compact having >=90% relative density to a sintered compact having 10-70% relative density using an inorganic adhesive. The inorganic adhesive consists of oxides of rare earth elements containing CaO-SiO2 and Al2O3 and Y2O3. The sintered compact of silicon nitride having 10-70% relative density contains <=30wt.% one or more kinds of oxides of rare earth elements containing silicon oxide and elements of the groups II and III and Y as the second component.
Patent JP-S6129075-A (JP)
Title: Fused carbonate type fuel cell
Inventor: OGAWA HAKARU
IPC: H01M2/08
Filed: 1984-07-20
Abstract: PURPOSE:To improve a secular characteristic ever so better, by interposing a spacer, consisting of airtight oxidized ceramics, in surfaces forming each wet seal part on the surface of a manifold and between this surface and the side of a fuel cell body. CONSTITUTION:A unit cell 3, whose electrolytic plate is inserted into porous electrode plates 5a and 5d, is laminated in space between end plates 2a and 2b, whereby a fused carbonate type fuel cell body 1 is formed. And, when manifolds 9a-9d required for distribution and recovery of reaction gas are attached to each side, spacers 8a-8d composed of square annular alumina having apparent density of a true density of 98% are interposed in the interval likewise. Therefore, each manifold is not directly touched to the fused carbonate whereby its corrosion is effectively prevented from occurring, thus secular deterioration is well reducible.
Patent JP-H11327000-A (JP)
Title: Finder optical system and objective lens
Inventor: IIJIMA YAICHI
IPC: G03B13/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the finder optical system of a camera constituted so that an object is easily viewed by suppressing distortion and securing an excellent visibility while keeping the compactness of the camera. SOLUTION: In this optical system, the image of main object frequently positioned at the center of an image plane is formed to be enough large so that it can be viewed to the details and the image of the objects positioned at the periphery of the main object are formed to be small to such an extent that the existence thereof can be confirmed by setting the magnification of the central part 29a of an objective lens 29 larger than that of the peripheral part 29b. Thus, the visibility of a finder can be enhanced while keeping the lens compact. Besides, it is enough that the magnification is set with respect to the peripheral objects so that at least even the objects in a range where photographing can be executed by using a wide-angle lens can viewed.
Patent JP-H0315348-A (JP)
Title: Production of feed of domestic animal
Inventor: YONEYAMA TOSHIO
IPC: A23K1/10
Filed: 1989-06-14
Abstract: PURPOSE:To produce a feed for domestic animal having extremely high effects as an enriching agent of stamina by boiling head part and bone of eel with water, grinding and drying. CONSTITUTION:Head part and bone of eel are washed with water to remove blood and slime, optionally simply roasted and boiled with water in a pressure pot for 1 hour. Then the boiled material is ground by a mixer, etc., into a minced state while being hot and dried at high temperature of about 60-70 deg.C for about 8 hours into a powdered state.
Patent JP-H01319643-A (JP)
Title: Heat-resistant aluminum alloy material and its manufacture
Inventor: MATSUMOTO HIDEMIKI
IPC: C22C21/00
Filed: 1988-06-18
Abstract: PURPOSE:To easily obtain the subject alloy material by forming the molten metal of an Al alloy having the compsn. in which the content of Fe, Ce, etc., is specified into powder by a gas atomizing method, subjecting it to compacting and limiting the size of an iron-contg. intermetallic compound. CONSTITUTION:An alloy contg., by weight, 5.0-15% Fe, 0.5-5% Ce and one or more kinds among 0.5-15% Co, 0.7-15% Cr, 0.3-10% Zr and 0.5-10% Ti, in which the total amt. of the elements to be added is regulated to <=25% and the balance Al with inevitable impurities is refined. The molten metal is subjected to rapid solidification by a gas atomizing method to form powder. The powder is subjected to hot compacting to manufacture an Al alloy material in which the average size of an Fe-contg. intermetallic compound is regulated to 0.07-1mum. If required, either about 0.5-15% Mn or about 0.2-10% Cu is furthermore added to the above compsn. By this method, the Al alloy material having excellent heat resistance can easily be mass-manufactured.
Patent JP-H0318264-A (JP)
Title: Brushless motor facing rotary yoke type surface
Inventor: YAMAGUCHI TADAO
IPC: H02K29/00
Filed: 1989-06-13
Abstract: PURPOSE:To prevent the internal side of a motor from being deformed to be deflected even if the internal side is heated, and make the motor thinner by providing the outer peripheral section of a stator with a plurality of stopper holes, to insert projections raised form brackets, into the stopper holes, and by folding the projections from the inside to the outside or fusion-welding them. CONSTITUTION:Projections 18 are fitted into stopper holes 20 arranged previously on the outer peripheral section of a stator 1. The stator 1 is temporarily supported, and the projections 18 are folded to the outside in the normal direction, to fix the stator 1. To fix the stator, folding or fusion-welding is selected, but in any case, the folding to the outside from the center, or the fusion-welding is necessary. In this case, when the fusion-welding is adopted, then even if a stator substrate is made extremely thinner, the substrate for non-caulking type is not damaged. As a result, even if the stator substrate is made thinner, the damage or the like can be avoided.
Patent JP-S5941437-A (JP)
Title: Sintered hard alloy
Inventor: IYORI YUUSUKE
IPC: C22C29/00
Filed: 1982-08-31
Abstract: PURPOSE:To provide a sintered hard alloy excellent in anti-wear property and high temp. strength, by adding a specific amount of a Zr compound to a sintered hard alloy containing WC, TiC and a B-1 type solid solution as a hard phase in a state bonded by a ferrous metal. CONSTITUTION:WC, one kind or more among TiC, TaC, NbC and HfC and a B-1 type solid solution which is a solid solution carbide with WC are contained as a hard phase and bonded by a ferrous metal to constitute a sintered hard alloy. To this hard alloy, one kind or more among Zr metal, Zr carbide, Zr nitride and Zr oxide is further added in a sum amount of 0.1-0.5wt%. By this method, a new sintered hard alloy excellent in high temp. strength and anti-wear property is obtained.
Patent JP-H06341033-A (JP)
Title: High density woven fabric and its production
Inventor: ONODERA TADAHITO
IPC: D03D15/567
Filed: 1993-05-27
Abstract: PURPOSE:To obtain high density fabric, consisting of split type conjugate fibers of polyester and nylon, and rich in hand feeling and to produce the fabric in a simplified way. CONSTITUTION:In the high density fabric, a part of the fabric consists of at least combined multifilament yarn of nylon and polyester having 0.01-0.5 (d/f) per unit filament and the combined multifilament yarn consist of superfine multifilaments, an outer layer of which is rich in nylon multifilaments and an inner layer of which is rich in polyester multifilaments. Highly shrinkable multifilaments having 1-5 (d/f) and SHW >= 15 % to be 0.01-0.5 (d.f) after finely splitting treatment are used warp yarns and/or weft yarns to weave woven fabric which is subjected to be crumpled in a high pressure liquid, then dry- heated and shrunk to obtain the high density woven fabric.
Patent JP-H11345755-A (JP)
Title: Exposing apparatus
Inventor: KISHINO HIDEAKI
IPC: G03F7/20
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the transporting work while reducing the space being occupied by transportation. SOLUTION: The body (exposing apparatus) 1 contained in a chamber is secured onto a frame caster 2 into which the fork section 5 of a catch pallet 3 having wheels 7 can be inserted. The frame caster 2 is fixed with a lift 13 having a hydraulic cylinder 14 and a lift block 15 fixed rotatably to the operating shaft thereof. The wheels 7, 8 are retractible hydraulically in the vertical direction. At the time of advancing straight, the body 1 is transported while being lifted by projecting the wheels 7, 8 downward. When the advancing direction is changed, the body 1 is lifted by means of the lift 13 and turned about the lift 13. Subsequently, the body 1 is lowered and advanced straight while being supported by the casters 7, 8.
Patent JP-H11343637-A (JP)
Title: Rotary crawler carrier
Inventor: HIRANO KINICHI
IPC: E02F9/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured, rigid, excellent durable, and low- production-cost rotary crawler carrier in which an effective vibration damping action is exerted by means of a simple structure. SOLUTION: A rotating device 2 is arranged on a traveling body 1 provided with a crawler. A polygonal or circular frame 6 is fixed on a rotary wheel 4 of the rotating device 2. A main frame 10 having a connection part 11 with the inner frame 6 which is formed into a shape matching the inner frame 6, is provided. The main frame 10 is fixed to the inner frame 6 via a vibration control rubber 21 arranged over the whole circumference of the inner frame 6. An upper structure is installed onto the main frame 10.
Patent JP-H06336963-A (JP)
Title: Fuel limiting bolt sealing device for diesel engine
Inventor: YAMASHITA KENJI
IPC: F02D1/02
Filed: 1993-05-28
Abstract: PURPOSE:To provide a fuel limiting bolt sealing device for a diesel engine formed in such a way as not to be altered easily by an ordinary tool. CONSTITUTION:A fuel limiting bolt 15 is passed through the fixed wall 14 of a diesel engine E and fixed in the forward-backward adjustable state. The maximum injection quantity of a fuel injection pump 1 is limited by the inner tip part 16 of the fuel limiting bolt 15. A lock nut 18 is screwed with the outer part 17 of the fuel limiting bolt 15 protruding outward from the fixed wall 14, and a cylinder fixing part 21 is formed at the base part 19 of the lock nut 18. A cylindrical cap 22 is fittingly fixed to the outer periphery of the cylinder fixing part 21 so as to cover the outer part 17 of the fuel limiting bolt 15 and the lock nut 18 with the cylindrical cap 22. The outer face of the fixed wall 14 is provided with a whirl-stop means 24, and a locking part 23 is formed at the outer peripheral surface of the cylindrical cap 22. The locking part 23 and the whirl-stop means 24 are engaged with each other.
Patent JP-S5377091-A (JP)
Title: Novel penicillin derivative
Inventor: MORITA YOSHIMI
IPC: A61P31/04
Filed: 1976-12-16
Abstract: PURPOSE: Penicillin derivative I (X 1 , 2  are H, OH, amino, halogen) or its salt; e.g. potassium 6-[D-2-(7-hydroxypteridine-6-carboxamido)-2-phenylacetamido]-penicillanate. 
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