baber/WOPTO huggingface dataset:
Patent JP-H06299207-A (JP)
Title: Production of engine valve
Inventor: ADACHI MASAHIRO
IPC: B22F7/06
Filed: 1993-04-15
Abstract: PURPOSE:To efficiently produce the engine valve having high joining strength by fitting a green body for a valve face into injection molding molds and molding a green body for a valve body in the method for integrally molding different metallic metal parts by sintering. CONSTITUTION:The ring-like green body 1 for the valve face is formed by injection molding. The green body 1 for the valve face is fitted into the fitting part in the stationary mold 2 of the metallic molds for injection of the valve body having the fitting part to be fitted with the green body mentioned above. The kneaded matter of metallic powder for the valve body and a binder is injected into the stationary mold 2, by which the joined green body joined with the green body 4 for the valve body and the green body 1 for the valve face is produced. The binder is removed from the joined green body and the joined green body subjected to the binder removal is sintered.
Patent JP-S63255424-A (JP)
Title: Construction of piping in tunnel and vehicle therefor
Inventor: YONEDA MINORU
IPC: E02F5/10
Filed: 1987-04-13
Abstract: PURPOSE:To raise the efficiency and safety of construction by a method in which a new pipe is centered and temporarily coupled with an existing pipe by adjustment of the pipe receiving base of a vehicle, the pipe receiving base is lowered by holding the new pipe, the vehicle is removed, and both pipes are finally joined with each other. CONSTITUTION:A vehicle 11 with a pipe receiving base 30 is traveled on rails 10 in a tunnel 2 in which an existing pipe 3 is set, and a new pipe 12 is put on the base 30. The vehicle 11 is carried to near the pipe 3 and the pipes 12 and 3 are centered with each other by adjusting the base 30 vertically and horizontally. The connecting portions of the pipes 12 and 3 are temporarily welded, the pipe 12 is held on a given position by a supporter, and the base 30 is lowered. The vehicle 11 is then removed and the connecting portions are finally joined by welding.
Patent JP-S5515452-A (JP)
Title: Aromatic composition
Inventor: UCHIYAMA HIROSHI
IPC: A61K8/00
Filed: 1978-07-19
Abstract: PURPOSE: To prepare an aromatic composition capable of retaining a large amount of perfumery, etc. in high stability, by using dibenzylidenesorbitol as an adsorbent of perfumery.  
     CONSTITUTION: Perfumery or an aromatic substance (e.g. cyclamen perfumery, lemon flavor, vanillin, etc.) is mixed with dibenzylidenesorbitol, directly or in water, to obtain the objective aromatic composition containing the adsorbed perfumery, etc. The adsorption is carried out by (1) dissolving dibenzylidenesorbitol in hot DMF or DMA, (2) adding the perfumery to the solution to form a homogeneous mixture, (3) pouring the mixture into cold water to obtain white precipitate, and (4) separating and drying the precipitate to obtain powder containing the perfumery. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63255594-A (JP)
Title: Molecular turbopump
Inventor: MIZOBUCHI SHOTARO
IPC: F04D19/04
Filed: 1987-04-13
Abstract: PURPOSE:To permit the superhigh speed revolution by installing a magnet onto a rotary body which is installed in rotatable ways onto a fixed shaft and installing a stator coil which is opposed to the magnet and revolves the rotary body onto a casing. CONSTITUTION:A magnet 9 is installed onto a rotary body installed in rotatable ways onto the fixed shaft 5 of a molecular pump having a thrust bearing 7 and a radial bearing 8. Further, a stator coil 10 which is opposed to the magnet 9 and revolves a rotary body is arranged on the supporting cover body 11 for a casing 1. Therefore, a magnet force acts during drive, and the superhigh speed revolution of the rotary body is permitted by receiving a thrust force.
Patent JP-S57204130-A (JP)
Title: Coating method for film
Inventor: KOBAYASHI KENICHI
IPC: G03F7/16
Filed: 1981-06-09
Abstract: PURPOSE:To coat the film efficiently and uniformly by synchronously turning a plurality of plate bases. CONSTITUTION:A shaft 12 is rested, a plate setting base 13 is positioned at a chain line and a board to be treated is mounted. The base 13 is turned successively up to a full line section from the lowermost plate mounting base, and a resist agent is dropped onto the surface of the central section of the board to be treated from a dropping port 14. When a main shaft 15 is rotated after the process, the plate supporting base 13 is turned synchronously, and uniform coating is obtained. Small gears 23 and a large gear 22 being in common with the gears are mounted to a plurality of the supporting bases and a shaft 21 is rotated in order to turn a plurality of the plate supporting bases 24. Accordingly, a plurality of the supporting bases 24 are rotated synchronously, and the same effect is obtained.
Patent JP-H03286122-A (JP)
Title: Exhaust purification device of two-cycle engine
Inventor: KUSA MITSUO
IPC: F01N13/02
Filed: 1990-04-03
Abstract: PURPOSE:To effectively purify exhaust gas without decreasing an engine output by arranging a cloth catalyst at the direct downstream part of a secondary air introduction port, and a metallic catalyst at an end part of a tail pipe. CONSTITUTION:In a two-cycle engine 9, a secondary air introduction port 35 is provided just at the rear position of an exhaust opening 41 of an exhaust pipe 16. At the direct downstream part of the secondary air introduction port 35, a catalyst converter 18 which has a cloth catalyst is arranged. At an end part of a tail pipe 24 which projects to the inside of a rear expansion chamber 23, a catalyst converter 25 which has a metal catalyst arranged. Since air is introduced via the secondary air introduction port 35 in the exhaust gas inside an exhaust pipe 16, even if much uncombusted components are present in the exhaust gas, effective purification is made possible by the cloth and metallic catalysts without decrease in the output of the engine 9.
Patent JP-S58206565-A (JP)
Title: Preparation of 2-alkoxy-6-chloropyridine
Inventor: TSUZUKI KENJI
IPC: C07D213/75
Filed: 1982-05-27
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate for medicines and agricultural chemicals, etc. with little by-products without danger, simply by reacting 2,6-dichloropyridine with a lower alcohol in the presence of an alkali metallic hydroxide. CONSTITUTION:2,6-Dichloropyridine is reacted with a lower alcohol, e.g. ethanol, isopropanol or n-propanol, in the presence of an alkali metallic hydroxide, e.g. NaOH, KOH or LiOH, at about 60-120 deg.C to give a 2-alkoxy-6-chloropyridine, e.g. 2-chloro-6-methoxypyridine. EFFECT:The use of dangerous metallic sodium is not necessary.
Patent JP-S60232510-A (JP)
Title: Manufacture of optical waveguide
Inventor: YOSHIDA KAZUAKI
IPC: G02B6/13
Filed: 1984-05-02
Abstract: PURPOSE:To form a prescribed oxide layer by sticking a metallic film having a higher refractive indexs in an oxidized state than that of a glass substrate on the glass substrate so as to facilitate the sticking stage and the following etching stage. CONSTITUTION:The glass substrate 10 is made of SiO2 glass, ''Vycor(R)'' glass or the like. A metallic film 11 is made of a metal which reacts with glass by oxidation treatment and can form quartz type glass having a higher refractive index than the that of glass substrate 10, and Ge, P, Al, Sn, Pb or the like are used as the metal. The metallic film 11 is stuck on the glass substrate 10 by vapor deposition, coating or other means. The etching of the metal is facilitated by forming a pattern with a resist film 12. Pattern printing, resist developing, etching and resist removing stages are carried out. The etched metallic film 11 on the glass substrate 10 is heat treated in an oxidizing atmosphere, and the oxidized metallic film 11 becomes a prescribed oxide layer 13 as a waveguide part.
Patent JP-S5516856-A (JP)
Title: Automatic aligning apparatus
Inventor: HAGIWARA TOMIO
IPC: B65G47/14
Filed: 1978-07-19
Abstract: PURPOSE: To provide an automatic aligning apparatus, which is capable of automatically aligning cylindrical articles having one end closed, by inverting the same by use of a rotary disk with V-shaped grooves, cams, guides and others, and positioning the articles correctly in the same direction.  
     CONSTITUTION: Cylindrical articles 1 with one end closed are transferred from supply rotary disk 2 to main rotary disk 3 which is formed on its surface with V-shaped grooves of a required pattern. On the outer surface of disk 3, there are also formed cams 4 and cams 8. By the cams 4, spindle 5 is moved forward and backward by the aid of roller 6. When the spindle 5 comes into abutment with the closed bottom of the cylindrical article, it is pushed until its bottom is received in the V-shaped groove. Along with rotation of disk 3, cylindrical articles 1 are gradually erected upward by cams 8 and then turned down on the opposite side, with its closed bottom being faced in the opposite direction. Thus, cylindrical articles 1 can be transferred onto transfer conveyor 9 while being aligned correctly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10278041-A (JP)
Title: Sludge treater and grooving operation system
Inventor: KUWAZUKA YOTARO
IPC: E01C23/09
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treater which separates water and sludge from water and a grooving operation system in parallel with operation of the grooving apparatus by mounting a centrifugal separator on a freight car. SOLUTION: A grooving waste water storing tank 1 and a centrifugal separator 2 are mounted on a bed 3A of a freight car, and a means wherein grooving waste water is supplied to the centrifugal separator from the waste water storing tank 1, a drive part driving the centrifugal separator, a storing part storing sludge separated with the centrifugal separator, and a water recovery part 7 which recovers water separated with the centrifugal separator are provided. When a grooving apparatus 8 is driven, sucked grooving waste water (slurry) is stored in a waste water storing tank, and separation of sludge and recovery of water are carried out in simultaneous progression by driving the waste water supply means and the centrifugal separator 2. Then, the abovementioned water is used again as supply water in grooving.
Patent JP-S60232119-A (JP)
Inventor: KIMOTO NOBORU
IPC: A47K1/00
Filed: 1984-05-02
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-S59215944-A (JP)
Title: Overflow device of carbureter
Inventor: NOMOTO SHIGEKI
IPC: F02M1/16
Filed: 1983-05-23
Abstract: PURPOSE:To prevent fuel form excessive passage through a nozzle port for facilitating start of an engine when fuel is suppliecl to a combustion chamber by providing a manual pump in a fuel supply path and closing a switch valve provided in a nozzle path to be interlocked with the pressurizing operation of said pump. CONSTITUTION:When a pump chamber 69 of a manual pump 67 is press operated in starting an engine, fuel is sucked form a tank chamber 3 to pass through a fuel supply path 13, push a controlling valve 15 open and enter a combustion chamber 9. Pressure applied then to the fuel supply path 13 enters a cyinder form a pressurizing path 53 to move a valve body righ and close a nozzle path 37. Thus, no fuel flows out of a nozzle port 41. On the other hand, when the combustion chamber 9 is filled with fuel, pushes a check valve 65 open and circulates from an overflow path 61 to the fuel tank 3. Thereafter, when the engine is operated into the normal running, a diaphragm pump 17 is operated to supply fuel.
Patent JP-H02267035-A (JP)
Title: Leg posture supporting device at vehicle seat
Inventor: HIOKI TOSHIMICHI
IPC: B60N3/06
Filed: 1989-04-06
Abstract: PURPOSE:To adjust the protrusion angle of a supporting part easily according to the preference of a person who occupies a seat by adjusting a supporting part which protrudes forward from the seat to support the backs of his knees with an air bag with air volume, and inclining upwards and downwards with regard to hinge portion facing the seat. CONSTITUTION:When a driver on a seat 1 operates a pump 16 with an adjustment screw 18 closed in the case of use with an auxiliary device installed on the seat, air is fed into an air bag 15 through a pipe 17 and a supporting part 14 is inclined upwards pushed by an inflated air bag. The supporting portion 14 can be maintained at a favorable protrusion angle B by adjusting air volume fed to the air bag 15 with the pump 16 and the adjustment screw 18. When the driver sits on the seat 1, the supporting portion 14 supports the driver's legs from the backs of his knees. In the case of no use, the force to push the supporting part 14 upwards is decreased by opening the adjustment screw 18 to release air in the air bag 15, outward so that the supporting part 14 is inclined downwards with the returning force of a tensile coil spring 11.
Patent JP-S60233345-A (JP)
Title: Air-fuel ratio controlling apparatus for internal-combustion engine
Inventor: KOBAYASHI NOBUYUKI
IPC: F02D41/06
Filed: 1984-05-07
Abstract: PURPOSE:To keep the temperature of cooling water at a fairly high value even if the temperature of open air is extremely low, by providing a means for setting the air-fuel ratio to be controlled at a value richer than a prescribed value when the temperature of open air is lower than a predetermined value. CONSTITUTION:A lean air-fuel ratio control means (b) controls the air-fuel ratio of an internal combustion engine (a) to keep it at a value leaner than the theoretical air-fuel ratio. When the temperature of open air detected by an open-air temperature detecting means (c) is lower than a prescribed value, a regulating means (d) regulates the air-fuel ratio controlled by the control means (b) to keep it at a value richer than a predetermined value. Therefore, the temperature of cooling water can be kept at a fairly high value even if the temperature of open air is extremely low. By employing such an arrangement, it is enabled to keep the temperature of a space heater fairly high and to lower the specific fuel consumption of the engine considerably.
Patent JP-H08284828-A (JP)
Title: Pump operation control panel and pump device using it
Inventor: NAKANISHI MASAHIRO
IPC: F04B39/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a pump operation control panel and a pump device using it, in which a display part of an inverter circuit can be confirmed without opening an opening and closing door, inspection work can be easily performed, and the structure can be simplified. CONSTITUTION: In a pump operation control panel, an inverter circuit member for controlling an external pump driving motor, and a display part for displaying a current value or frequency to flow to the pump driving motor are provided in a housing 20 provided with an opening and closing door 24, and an inspection window 260 provided with a transparent window by which the display part can be visually confirmed from the outside is formed on the opening and closing door. Therefore, since the display part of the inverter circuit in the housing can be visually confirmed from the inspection window 260 provided on the opening and closing door, inspection is made possible without opening the opening and closing door.
Patent JP-H09282951-A (JP)
Title: Fire resistant cable
Inventor: KASAHARA HIDEO
IPC: C08K3/22
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistant cable, which can hold insulating characteristic satisfying the fire resistance qualification standardand high temperature withstanding voltage characteristic and of which manufacturing cost can be lowered. SOLUTION: A conductor 2 is coated with the liquid composition, which includes silica at 1μm or less of grading at 1-9 parts by weight, methyl phenyl silicone group resin at 50-130 parts by weight, silane coupling agent at 0.1-0.4 parts by weight, liquid diluent at 50-110 parts by weight in relation to talc at 5μm or less of grading at 100 parts by weight, so as to form a fire resistant layer 3, and an insulating layer 4 made of the polyolefine group resin is provided thereon, and a sheath 5 is provided on the insulating layer 4 at need so as to obtain the fire resistant cable.
Patent JP-H11264478-A (JP)
Title: Integrated pneumatic valve for thermoforming machine
Inventor: TAKAI TOSHIHIRO
IPC: F16K1/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To simplify and omit piping by integrally connecting side faces of respective blocks to each other in their closely stuck state, by providing poppet type two-way and three-way change valves in parallel, and by communicating discharge ports of the same size with each other inside. SOLUTION: A discharge port 12 and a feed port are provided in a rectangular parallelepiped block of a poppet type two-way change valve 10, a discharge port 32 and first/second feed ports are provided in a rectangular parallelepiped block of a poppet type three-way change valve 30, the block both side faces are machined in parallel, and the discharge ports 12, 32 are penetrated to the both side faces. A integral valve V airtightly sticks side faces of respective blocks of a plurality of changeover valves 101 -10n , 301 -30n to each other, fitting brackets 65, 66 are brought in contact with changeover valves of both sides, and four toe bolts 67 are pass through them and fastened so that the valves are integrally arranged in parallel. The respective discharge ports are unified into the same apertures such as 25A, 32A, 50A so as to be communicated with each other inside.  This constitution can set a plurality of pneumatic changeover valves into one unit, simplify and omit the piping, and improve a series of molding action speed.
Patent JP-H06273063-A (JP)
Title: High temperature heat insulator, manufacture thereof and furnace wall structure using the same
Inventor: DOBASHI YUTAKA
IPC: F27D1/04
Filed: 1993-03-25
Abstract: PURPOSE:To provide a high temperature heat insulator, a method for manufacturing the same and a furnace wall structure using the same in which the insulator can be used also as a material of a plastic burning furnace, etc. CONSTITUTION:An electrode carbon 23 extruded from an electrode rod molding base 21 is cut in a predetermined length by a cutter 22 when it is soft at a high temperature, and formed in a plate or a blocklike heat insulator 1. A hole, etc., of a fastener is formed at the insulator 1 as required. The insulator 1 is disposed on an innermost wall, a ceramic fiber material is preferably disposed at its outside, heat-resisting bricks or a caster is disposed at its outside and an outer frame steel plate is further disposed at is outside to form a furnace wall.
Patent JP-S59214491-A (JP)
Inventor: CHIKASAWA MASAHIRO
IPC: D06F41/00
Filed: 1983-05-20
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-H0725865-A (JP)
Title: Compound which inhibits interleukin-1 beta protease
Inventor: ROORANDO II DOORU
IPC: C07D217/26
Filed: 1994-04-27
Abstract: Disclosed are compounds, compositions and methods for inhibiting interleukin-1 beta  protease activity, the compounds having the formula (I) <CHEM> wherein R1 is an acyl group, as defined herein, A is an amino acid group as defined herein, n is 0-4 and Y is <CHEM>
Patent JP-S58206333-A (JP)
Title: Adjusting device for height of leg in table or the like
Inventor: YAMAJI TAKAO
IPC: B25H1/16
Filed: 1982-05-26
Abstract: PURPOSE:To easily adjust height of a leg, by fixing stopper plates having notches to an internal surface of an outer pipe of a telescopic pipe material constituting the leg, providing a latch stopped to said notches and interlocking the latch of each leg. CONSTITUTION:Each leg of a table 20 comprises an inner pipe 31 and an outer pipe 32. Stopper plates 33 having plural notches 33a are fixed to the internal periphery of the outer pipe 32, and a latch 37, stopped to the notch 33a and formed rotatable with a shaft 36 as the center further urged in the stopping direction by a spring 39, is provided to the inside of the pipe 32. A lever 40 is provided to an upper end of the shaft 36, and the lever 40 of each leg is interlocked by a connecting lever 41.
Patent JP-S605014-A (JP)
Inventor: RONARUDO EI PAUERU
IPC: C23C14/06
Filed: 1984-05-07
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-S60233537-A (JP)
Title: Infrared gas analyzer
Inventor: NODA MASAAKI
IPC: G01N21/37
Filed: 1984-05-04
Abstract: PURPOSE:To make the constitution compact while eliminating the need for a chopper and to permit easier carrying of an IR gas analyzer by forming one of two chambers in a concentrically disposed cell as a measuring cell for a measuring gas and the other as a measuring cell for a reference gas and positioning heat sensitive type detectors to face the respective chambers. CONSTITUTION:The IR rays from a light source 11 are irradiated into the cell 12 after the specific wavelength thereof is selectively transmitted through a filter 14. The reference gas is filled in the inside chamber 12a of the cell 12 and the transmitted IR rays are made incident on the hot gas sensitive part 13a of a detector 13 without absorption of energy. On the other hand, the measuring gas is filled in the outside chamber 12b and the transmitted IR rays are made incident on a cold gas sensitive part 12b after the energy is absorbed. The difference in the energy quantity of the IR rays incident on the part 13a and the part 12b is thus detected in the detector 13 and the detected output thereof is fed to a meter 16 via an amplifier 15. The concn. of the specific gaseous component in the measuring gas is known by the indicated value thereof.
Patent JP-S60233199-A (JP)
Title: Production of automobile gasoline
Inventor: NAGATA AKIHIDE
IPC: C10L1/30
Filed: 1984-05-04
Abstract: PURPOSE:To decrease the exhaustion of noxious gas such as CO, etc., and to prevent the troubles of the engine, by adding pyrite as it is to commercial gasoline, thereby varying the ratio of the gasoline additive. CONSTITUTION:Gasoline for automobile can be produced by immersing 300g of pyrite to 1,000l of commercially available gasoline. The contents of benzene, toluene and xylene in the gasoline are decreased to 0.1%, 0.7% and 8%, respectively by this treatment. The amount of CO exhausted from the gasoline-fueled automobile supplied with the above treated gasoline is negligibly small. EFFECT:The gasoline can be prepared easily at a low cost.
Patent JP-H03286809-A (JP)
Title: Releasing method for foam molded product and its releasing device
Inventor: SUGAWARA TOSHIO
IPC: B29C39/02
Filed: 1990-04-03
Abstract: PURPOSE:To manufacture a molded product at low cost, reduce the burden to a worker without increasing the man hours and prevent the molded product from getting stained by inserting a foam molded product into a clamping section by the movement of an ejection pin, transferring the product together with the clamped body from a molding tool to the outside and extruding the same on the given position toward the direction opposite to the inserting direction. CONSTITUTION:A raw material is filled from a filling section 13 into a cavity section 12, and then foam molding by heat expanding by means of vapor or the like is carried out to form a molded product 28. When mold opening is carried out with a clamping body 50 fixed to a chain 19 to be able to enter into between a core mold 10 and a cavity mold 11, the clamping body 50 is lifted up by driving a motor 23 and the clamping body 50 is moved to the area between the cavity mold 11 and the core mold 10. Then, a moving plate 7 is moved again in the direction of a main body supporting section 2, and then the moved plate 7 is brought into contact with second contact components 18b, 18b, and an ejection plate 16 is moved toward the direction of the main body supporting direction 2 through ejection bars 17, 17. A molded product 28 is extruded by ejection pins 14... in the clamping section body 50, and then a starting section of the molded product 28 is inserted between brushes of the clamping section body 50 simultaneously with releasing.