baber/WOPTO huggingface dataset:
Patent JP-S61263137-A (JP)
Title: Semiconductor device
Inventor: KOIKE ATSUYOSHI
IPC: H01L23/528
Filed: 1985-05-07
Abstract: PURPOSE:To prevent the occurrence of a stage cut or leftovers of etching in an upper-side metal wiring layer by a construction wherein a side wall of an insulating material is formed on the lateral side of a lower-side metal wiring layer and the sloping surface of this side wall is utilized to moderate the difference in level of the lower-side metal wiring layer. CONSTITUTION:After a first Al wiring layer 12 is formed, silicon nitride is deposited on the whole surface by a plasma CVD method, so as to form a silicon nitride film 13A having substantially the same thickness as the first Al wiring layer 12. By etching the whole surface by an etching method of high anisotropy, e.g. an RIE method, subsequently, the silicon nitride film 13A in a part except for both the opposite sides of the first Al wiring layer 12 is removed, and consequently the silicon nitride film 13A is so left behind only on the opposite sides of the first Al wiring layer 12 as to form a side wall 13. This side wall 13 is shaped to have a slope of a gently curved surface, and thereby the difference in level on the opposite sides of the first Al wiring layer 12 is moderated substantially.
Patent JP-S5218535-A (JP)
Title: Electronically controlled fuel injection system of internal combustin engine
Inventor: HARADA SUSUMU
IPC: F02M51/00
Filed: 1975-08-05
Abstract: PURPOSE: An electronically controlled fuel injection system which prevents the air fuel ratio from largely deviating from a preset level due to overshooting of a suction detecting plate caused by sharp fluctuation of suction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58214-A (JP)
Inventor: KENTO DEINGUFUORUSU
IPC: D21H21/22
Filed: 1982-06-03
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-H03294168-A (JP)
Title: Polishing mechanism of peripheral fine groove end face in polishing device
Inventor: KIKUCHI TOSHIO
IPC: B24B21/02
Filed: 1990-04-11
Abstract: PURPOSE:To enable the polishing with stabilized surface roughness by a sufficient and sure pressing force, by bisecting the pressurizing member of a polishing film on the extension line of the center line of a work, pressing the polishing film to both inside faces of a peripheral, fine groove with its motioning in the opposite direction and polishing the both inside faces simultaneously. CONSTITUTION:In the case of both inside faces of the peripheral fine groove W1 of a work W being polished, a polishing film F is passed through the peripheral fine groove W1 of a work W with its doubling that the back faces are faced to each other so that the grinding rough face is abutted on both inside faces and a pair of pressurizing members 15, 16 are inserted between the polishing films F of the peripheral fine groove inside W1 of the work W by making them in the release position closed to each other. Two pressurizing members 15, 16 are then made in a polishing position with their opening in the opposite direction by driving mechanisms 33, 34, the polishing film F is press-fitted to the inside face of the peripheral fine groove W1 of the work W and both inside faces of the peripheral fine groove W1 are simultaneously subjected to polishing by rotating the work W.
Patent JP-S60240796-A (JP)
Title: Lubricant for production of seamless steel tube
Inventor: AKITA SHINJI
IPC: C10N50/08
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a lubricant for the production of seamless steel tubes, which can be fixed to the surface of a mandrel bar over a wide temp. range and has excellent lubricating performance, by dispersing a water-insoluble fine synthetic resin powder, fine gilsonite powder and graphite in water. CONSTITUTION:16-36wt% water-insoluble fine synthetic resin powder, 15-40 wt% gilsonite powder and 30-69wt% graphite are dispersed in water. Optionally, a surfactant, a high-molecular dispersion stabilizer, an alkaline substance, etc. may be used for the purpose of stably dispersing said powders in water. The reason why asphalt component is limited to fine gilsonite powder is that when other asphalt component is used, adherability during film formation is lowered and particularly, the quantity of the depositing lubricant and bond strength are greatly reduced during re-coating. The synthetic resin must be water-insoluble and must have a glass transition temp. lower than the surface temp. of a mandrel bar to be coated with the lubricant.
Patent JP-S62252093-A (JP)
Inventor: SUGANO HIROMASA
IPC: H05B33/10
Filed: 1986-04-24
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-H07274797-A (JP)
Title: Attachment for control lever guide plate in power application machine
Inventor: TAKAHASHI KAZUNORI
IPC: A01M9/00
Filed: 1994-04-08
Abstract: PURPOSE:To provide a means for enabling, as necessary, the easy formation of a new stage of stopping a lever in a control lever guide groove while utilizing the existing control lever guide plate in its intact state. CONSTITUTION:This attachment for a control lever guide plate in a power application machine is obtained by installing a body part 40 attached to a control lever guide plate 20 in which a lever stopping means 25 for stopping a shaft part of a control lever is installed in many stages on one side of a lever guide groove 23, at least a pair of engaging means 41, integrally installed with the body part 40 and used for enabling the free installation and removal of the body part 40 from the control lever guide plate 20 utilizing the elastic deformation of the body part 40 and an additional lever stopping means 44, located in the lever guide groove 23 when the body part 40 is attached to the control lever guide plate 20 with the engaging means 41 and capable of stopping the control lever in a stage different from the stage for stopping the lever with the lever stopping means 25.
Patent JP-H03293778-A (JP)
Title: Solar cell module
Inventor: OMURA KUNIYOSHI
IPC: H01L31/042
Filed: 1990-04-11
Abstract: PURPOSE:To prevent the constituent substance of a solar cell element from being scattered to the natural world even when a glass substrate is broken by a method wherein the solar cell element is formed on one face of the glass substrate, the other face is covered with a plastic film and one part or the whole face of the film is bonded to the glass substrate. CONSTITUTION:A plastic film 9 is formed on the opposite face side of a glass substrate 1 on which a solar cell element has been formed; it is bonded to the glass substrate 1 over the whole face or partially. The plastic film 9 is formed of a polyester resin film whose fracture strength is large. A biaxial stretch polyester resin is desirable as a polyester resin. An adhesive layer which is hard to deteriorate by sunlight is desirable as an adhesive layer 10. Thereby, even when the glass substrate is broken, it is possible to prevent the constituent substance of the solar cell element from being scattered to the outside and to prevent the constituent substance of the solar cell element from flowing out to the natural world.
Patent JP-S62252406-A (JP)
Title: Cycloolefin random copolymer
Inventor: MINAMI SHUJI
IPC: C08F232/08
Filed: 1986-04-26
Abstract: PURPOSE:To obtain the titled copolymer narrow in an MW distribution and a composition distribution and excellent in transparency, heat resistance, chemical resistance, etc., by polymerizing ethylene with a cycloolefin monomer in the presence of a specified catalyst. CONSTITUTION:While the concentration of a soluble vanadium compound (a) fed to the polymerization system is kept at a value which is at least ten times the concentration of component (a) in the polymerization system and the ratio of Al to V (Al/V) in the polymerization system is kept at 2 or larger, the component (a) and an organoaluminum component (b) are fed continuously to the system and 1-99mol% ethylene is copolymerized with 99-1mol% cycloolefin of formula I or II (wherein R<1-6> are each H, a halogen or a hydrocarbyl and n is 3-4) to obtain a cycloolefin random copolymer consisting of 40-90mol% ethylene-derived repeating nits and 60-10mol% cycloolefin- derived repeating units of formula III or IV and having an intrinsic viscosity of 0.01-20dl/g when measured in decalin at 135 deg.C, an MW distribution <=4 when measured by gel permeation chromatography, a glass transition temperature of 10-130 deg.C and a crystallinity of 0-10% when measured by X-ray diffractometry.
Patent JP-S4953345-A (JP)
IPC: H03K19/094
Filed: 1972-09-25
Abstract: An improved semiconductor inverter circuit, when used alone or in cascaded pluralities, consumes little or no power at steady state. Each inverter stage employs load and switching transistors serially connected across power supply terminals, all transistors advantageously but not necessarily being of the insulated gate field effect (IGFET) type. A bootstrap capacitor is connected across the gate and source of the load transistor, and a third IGFET employed to selectively charge and discharge the capacitor.
Patent JP-2000291449-A (JP)
Title: Gas turbine start method
Inventor: SEKI NAOYUKI
IPC: F02C7/26
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a fluid unstable phenomenon and to reduce power of a motor by starting the operation, after setting the opening of an air bleed valve by throttling the opening from the full opening in starting, full opening the air bleed valve on the way, and performing the operation so that the air bleed valve may be full closed at 90% of the revolutions, concerning a gas turbine start method. SOLUTION: An IGV and a variable stationary blade are set as shown in a figure (a), so as to have a prescribed opening and the revolution in the range of 0 to rating. As shown in figure (b), an air blood valve 5 is operated of to 52% of the revolution, an air bleed valve 8 is operated to 51% of the revolution, an air bleed valve 11 is operated up to 51% of the revolution, and then the valves are opened fully. When the revolution exceeds 90%, the valves are fully closed and operated to rating. Conventionally, the bleed valves are fully opened and operated until the revolution increases to 90%, and then fully closed. However, with the operation of this gas turbine, the waste amount of air to be discharged to the atmosphere is reduced, and power of a starting motor can be saved.
Patent JP-H04235160-A (JP)
Title: Method and reaction accelerator for producing amide by oxime rearrangement
Inventor: IZUMI YUSUKE
IPC: C07D223/10
Filed: 1991-04-26
Abstract: PURPOSE:To efficiently produce an amide by converting an oxime into the amide in the presence of a catalytical amount of a reaction accelerator in a liquid phase under mild reaction conditions. CONSTITUTION:A reaction accelerator for converting an oxime into an amide, consisting of an N,N-disubstituted formamide or an N,N-disubstituted carboxylic amide and an alkylating agent, the alkylating agent comprising an alkane sulfonic acid ester, an aromatic sulfonic acid ester, a trialkyloxonium salt, a sulfate ester, or the reaction product of a strong acid compound with an epoxy compound.
Patent JP-H10274359-A (JP)
Title: Holder for bar-shaped body
Inventor: WATARI TAKEO
IPC: F16L3/223
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a bar-shaped body formed such that length of a holding part relating to the bar-shaped body is formed as long as possible, holding force is improved, space between the fellow holding parts is narrowed as small as possible, forming into compactness can be attained. SOLUTION: In one end of a holding base substance 20 arranging a plurality of holding parts 10 holding a bar-shaped body 60, through a hinge 40, a holding cover 30 is connected, the other end thereof can be engaged by a lock mechanism 50a, 50b. The holding part 10 is constituted by a pair of holding arms 11, 11 vertically provided over a width total unit along an axial direction of the bar-shaped body 60 of the holding base substance 20 and guide pieces 12, 12 partially extended in an upper edge of these holding arms 11, 11. The guide piece 12 is formed by the fellow adjacent holding parts 10 alternately so as to prevent interference.
Patent JP-S58304-A (JP)
Title: Rolling method by roll crossing
Inventor: MATSUMOTO HIROMI
IPC: B21B13/02
Filed: 1981-06-24
Abstract: PURPOSE:To reduce the thrust force to be exerted upon rolls in the stage of rolling a steel plate by a rolling method by roll crossing by adjusting the load distributions of work rolls with roll openings prior to gnawing of the steel plate, during rolling and at the passing-through of the tail end. CONSTITUTION:In rolling by roll crossing wherein a steel plate S is rolled by upper, lower work rolls 1, 2 with the axial centers crossed by theta within a horizontal plane to control the broadside thickness of the plate S, the magnitude of the thrust forces parallel to the roll shafts is decreased as far as possible to reduce the failure of the bearing mechanisms of the rolls 1, 2. To this end, the opening of both rolls 1, 2 is so adjusted as to make pressing forces about zero during idling prior to gnawing of the plate S and to attain prescribed pressing load upon gnawing of the plate S. Before the plate S goes out from between the rolls 1, 2, the opening of the rolls 1, 2 is so adjusted that the pressing load during idling is made approximately zero, and under this load, the steel plate is rolled. The generation of excessive thrust force in the rolls is obviated and therefore it is possible to simplify the thrust receiving mechamisms of the rolls.
Patent JP-H02274923-A (JP)
Title: Construction for pile foundation
Inventor: NAKABE KUNIAKI
IPC: E02D3/12
Filed: 1989-04-17
Abstract: PURPOSE:To enable formation of a pile of an optional size by intruding into the underground a pile main body composed from a conical head and a hollow cylinder through the peripheral wall of which plural and pressing holes are formed, consolidation of foundation consolidation liquid into the pile main body from the upper opening. CONSTITUTION:Plural through holes 2c are formed on a peripheral wall part 2b of a pile main body 2, having a hollow cylindrical state and a tip of a drill- state head part 2a, along a longitudinal direction and having intervals in a peripheral direction of the pile main body 2. Then the pile main body 2 is intruded until the head part 2a reaches a rock-bed part 1b. A supply pipe 3a of a foundation consolidation liquid is connected to the upper end opening of the pipe main body 2, and the foundation consolidation liquid is blown out from the through holes 2c into a hollow part of the pipe main body 2 by operating a pump 3c. This enables applicability to various grounds to be improved, and cost lowered with simple construction.
Patent JP-S5323788-A (JP)
Title: Packing device and method of tabular parts
Inventor: ITOU AKIO
IPC: B65B9/02
Filed: 1976-08-12
Abstract: PURPOSE: To obtain a packing device and its method, which can pack tabular parts easily and without fail, and which is extremely convenient for assembling a radio receiver or other apparatuses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11272188-A (JP)
Title: Elevating mechanism for thin display
Inventor: ARAMAKI CHITOSHI
IPC: H04N5/64
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce installation space for a thin display. SOLUTION: The upper end parts of a pair of rod members 21a and 21b are coupled turnably with a mounting base 15 where a display body is placed, and the lower end parts are provided on a base 13 slidably in the right-left direction to constitute a 1st elevating mechanism 21. A 2nd elevating mechanism in the upside down structure of the 1st elevating mechanism 21 is provided between the base 13 and mounting base 15 behind the 1st elevating mechanism 21 in parallel. When the display body is lifted by hands together with the mounting base t 15, the lower end parts of the rod members 21a and 21b move to the center to increase the height of the 1st elevating mechanism 21. A rod member restricting means 23 which uses wires 25 and 27 restricts the movement of the lower end parts of the rod members 21a and 21b. Consequently, the display body can be held at a desired height.  The installation space is reduced as compared with a system which supports the display body on the backside or both the right and left sides of the display body.
Patent JP-S5431100-A (JP)
Title: Production of calcium carbide
Inventor: KOIKE NORIO
IPC: C01B32/942
Filed: 1977-08-12
Abstract: PURPOSE: To produce calcium carbide by a moving bed heating system, by la loading a calcareous substance and a carbon material on the floor of a reaction bed and gradually moving the bed through a ehating furnace. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60241583-A (JP)
Title: Switch valve
Inventor: SARUWATARI KAZUYUKI
IPC: F16K11/085
Filed: 1984-05-15
Abstract: PURPOSE:To keep a seal ring from being damaged or cut by an inflow port by disposing a bridge portion orthogonal to a shaft of a valve body on the inflow port to smooth sliding of the seal ring. CONSTITUTION:An inflow port 11' has a bridge portion 14 orthogonal to a shaft of a valve body 4. A seal ring 9 surrounding the midslope opening portion 6a of the valve body 4 is kept from slackening in the inflow port 11' at the inflow port 11' portion by the bridge portion 14 when a valve body 4 is turned, so that the seal ring is not damged or cut by the edge of the inflow port 11' to lengthen the life. The open area of the inflow port 11' is not reduced to the utmost not to limit the flow rate largely.
Patent JP-H01268937-A (JP)
Title: Controller for displacement of earthquake-isolated structure
Inventor: KAWAMURA SOICHI
IPC: E04H9/02
Filed: 1988-04-21
Abstract: PURPOSE:To reduce the cost of manufacture and simplify the structure of a displacement controller by a method in which a strand whose both ends are fixed to a structure and the foundation is set between a structure to be isolated from earthquake and the foundation. CONSTITUTION:A structure 1 to be isolated from earthquake is supported by a laminated rubber supporter or slippery supporter on the foundation 2. Elastic or elastic and plastic springs 4 are set between the structure 1 and the foundation 2, and both ends of a strand 11 are fixed to the structure 1 and the foundation 2 through fixing parts 12 to make up a displacement controller P.
Patent JP-S62253920-A (JP)
Title: In-cylinder injection internal combustion engine
Inventor: TOMITA YUTAKA
IPC: F02B61/04
Filed: 1986-04-28
Abstract: PURPOSE:To improve firing property and low speed stability in a combustion chamber provided with an ignition plug and a fuel injection nozzle by disposing a heating means in the neighborhood of the ignition plug to direct a portion of fuel injected from the injection nozzle to the heating means. CONSTITUTION:A combustion chamber 16 in each cylinder 12 of an internal combustion engine 10 is provided with an ignition plug 17 together with a fuel injection nozzle 23. Also, a plurality of scavenging paths 18A, 18B and exhaust paths 19 for conducting air for combustion into the combustion chamber 16 are formed. In such internal combustion engine, is disposed a glow plug 24 as heating means on the neighborhood of the ignition plug 17 in the combustion chamber 16. And a portion of fuel injected by the fuel injection nozzle 23 is directed toward the glow plug 24. Also, at least completion time of injection of said nozzle 23 is set to the end of closing the exhaust path.
Patent JP-S5723672-A (JP)
Title: Muddy water preparation agent for excavation
Inventor: TANIGUCHI YASUO
IPC: C09K8/04
Filed: 1980-07-17
Abstract: PURPOSE: A muddy water preparation agent for excavation using ventonite stabilized dispersion that is composed of a modified polyvinyl alcohol having hydrophobic groups and anionic hydrophilic groups introduced on the side chains of the polymer, thus showing high caving and overflowing prevention and having suitable viscosity and colloid stability.  
     CONSTITUTION: A modified polyvinyl alcohol is obtained by introducing hydrophobic groups on the side chains through saponification of a copolymer from a vinyl compound with hydrophobic groups, preferably alkyl vinyl ether or α-olefin, and vinyl acetate or through acetalization of polyvinyl alcohol with an aliphatic aldehyde, at the same time, introducing anionic hydrophilic groups on the side chains through saponification of a copolymer from a vinyl compound bearing anionic hydrophilic groups, preferably an ethylenically unsaturated aliphatic dicarboxylic acid, and vinyl acetate or through reaction of polyvinyl alcohol with sulfuric acid or chlorosulfonic acid. The resultant polymer is used as the muddy water preparation agent.  
     USE: The foundation work of construction or boring of petroleum wells. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58214210-A (JP)
Inventor: KUBO TAKEHIKO
IPC: H01B3/30
Filed: 1982-06-08
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-S5431682-A (JP)
Title: Device for driving profile detectors
Inventor: KONDOU YOSHIHIDE
IPC: B23Q35/30
Filed: 1977-08-15
Abstract: PURPOSE: To improve a shift-detecting accuracy of a detector by connecting an AC power source to a DC motor to give a vibratory piece vibrations of a constant frequency which are easy to handle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5223051-A (JP)
Title: Preparation of cyclohexane derivatives
Inventor: SAWA YOUICHI
IPC: C07C217/74
Filed: 1975-08-09
Abstract: PURPOSE: Cyclohexane derivatives of formula I(R 1 , R 2  are H, lower alkyl;R 1  may be phenyl;R 3 , R 4  are lower alkyl, aralkyl, or may form a heterocyclic ring with the adjacent N;R 3  may be H;ring A may have substituents such as lower alkyls, halogens, and hydroxyl groups that may be protected by other groups;n IS 1, 2 when R 1 =R 2 =H)(e.g. 1-benzyl2-dimethylaminomethylcyclohexane), or formual II(R 5  is acyl)(e.g. 1, 2trans-3-benzyl-2-dimethylaminomethyl-5, 5-dimethylcyclohexyl propionate). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07282060-A (JP)
Title: Document processor
Inventor: SEKIJIMA AKIFUMI
IPC: G06F17/27
Filed: 1994-04-12
Abstract: PURPOSE:To provide a document generation device which can generate a flexible document by simultaneously extracting documents constituting the plural tree structures of different forms from a document constituting a network structure such as a hyper text. CONSTITUTION:A document structure management means 104 managing a node and a link, a tree structure extraction means 106 extracting the documents constituting the tree structures from the hyper text by following the link with the node that a user designates as a start and a reference unit information setting means 105 setting link information for controlling the extraction of the tree structures in the link are provided. Link information is that controlling the extraction of the tree structures. The document structure management means 104 manages plural pieces of link information in accordance with the number of the tree structures extracted from the hyper text and in accordance with the link. The tree structure extraction means 106 uses the relation of link information and extracts the tree structures. Thus, the documents constituting the plural tree structures in the different forms can simultaneously be extracted from the document constituting the network structure such as the hypertext.
Patent JP-S58219228-A (JP)
Inventor: KURUTO WAINBAAGU
IPC: C08K5/521
Filed: 1983-06-02
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-S5220450-A (JP)
Title: Heating hot-water delivery unit
Inventor: NAGAI SATOKI
IPC: F24S90/00
Filed: 1975-08-11
Abstract: PURPOSE: A heating, hot-water charging unit which can be used not only independently but also in combination with a heat collector utilizing without difficulty heat from a poroper heat source. 
     COPYRIGHT: (C)1977,JPO&Japio