baber/WOPTO huggingface dataset:
Patent JP-H04106478-A (JP)
Title: Electroscope
Inventor: MATSUURA MASAMI
IPC: G01R15/06
Filed: 1990-08-27
Abstract: PURPOSE:To enable the miniaturizing of the apparatus as a whole by providing an electrode between a core and an electric wire and an electroconductive holder in the perimeter of the core and the electrode. CONSTITUTION:An electroconductive holder 7 is arranged in a circle in the perimeter of a core 6 and a first electrode 24. No large housing space is needed, the miniaturization of the whole apparatus in allowed. As the first electrode 24 is wrapped with the electroconductive holder 7, possible effect can be reduced on electrostatic capacitance between the holder 7 and the first electrode 24 even when a foreign matter such as tree and bird approaches a detecting section 1 to disturb an external electric field. Besides, when the holder 7 equipped with the core 6 is utilized as a second electrode as opposed to the first electrode 24, there is no need for providing another second electrode anew as opposed to the first electrode 24 arranged close to an electric wire 2 thereby enabling further miniaturizing of the apparatus as a whole with the simplification of the structure of the electrode.
Patent JP-H1054718-A (JP)
Title: Support device for surveying instrument in vertical tube
Inventor: YOSHIKAWA KYOJI
IPC: G01C15/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To surely and easily set a surveying instrument in a vertical tube such as a manhole. SOLUTION: Support legs 24 of the support device 22 of a surveying instrument are rocked in the opening direction so that corner bodies 45 are supported in contact with the corner sections of the bottom section of a manhole 1 of a vertical tube. A nut 34 is screwed downward along a screw shaft 27 into contact with the bush of a lift body 28. The lift body 28 and the support legs 24 are connected via connecting rods 39A, 39B, and the corner bodies 45 are kept in the contact state with the corner sections of the inner bottom of the manhole 1.
Patent JP-S6468342-A (JP)
Title: Method for separating and purifying 3,4,3',4'-biphenyltetracarboxylic acid tetraester
Inventor: HARADA KATSUZO
IPC: C07C67/343
Filed: 1987-09-09
Abstract: PURPOSE:To advantageously obtain the titled compound which is a raw material monomer for aromatic polyimides, by dimerizing an o-phthalic acid diester and subjecting the resultant reaction product mixture with a specific content or below of the unreacted o-phthalic acid diester available from the dimerization reaction solution to crystallization operation under specific condition. CONSTITUTION:A mixture of products obtained by dimerizing an o-phthalic acid diester is introduced into a thin-film evaporator 12 to distill off the unreacted o-phthalic acid diester from a line 13 and adjust the unreacted raw material in the residual solution to <=1.0wt.%, preferably <=0.5wt.%. The resultant reaction product mixture is then fed from a line 14 to a thin-film evaporator 15 to reduce the content of high-boiling products in the mixture. The obtained mixture is subsequently introduced from a line 16 into a mixer 17 for a crystallizing solvent and mixed with the crystallizing solvent fed from a line 19. The mixed solution is subsequently transferred to a crystallizer 20, selectively crystallized and then centrifuged in a centrifugal separator 21 to afford crystals of the aimed compound from a line 22. The crystallizing operation is preferably carried out at 25-50 deg.C.
Patent JP-S61102611-A (JP)
Title: Connecting jig for optical fibers
Inventor: INOUE HIROO
IPC: G02B6/24
Filed: 1984-10-25
Abstract: PURPOSE:To make possible simple permanent connection with a low loss by providing internally a film for cladding near the central part on the inside surface of a sort resinous pipe, providing a pipe reinforcing bar along the outside surface of the pipe and coating both with a heat shrinkable tube thereby constituting a connecting jig for optical fibers. CONSTITUTION:The coating at the top ends of two optical fibers 5 is removed and the top ends are inserted into the pipe 1 in which the end faces 6 are butted to each other. A transparent photosensitive resin 7 having the refractive index equal to the refractive index of the core layer of the fibers 5 is preliminarily coated on the end faces 6. The heat shrinkable tube 4 are heated in this state to be thermally shrunk, by which the fibers 5 are fixed. A film 2 for cladding is compressed by the heat shrinkable tube and is gnawed between the end faces 6 of the optical fibers. The unnecessary part of the photosensitive resin is extruded by the butted fibers 5 and the film 2 and only the necessary amt. thereof remains. UV rays are irradiated to the jig to cure the photosensitive resin and the connection is completed. The simple permanent connection with the low loss is made possible by using such connecting jig.
Patent JP-H0673983-A (JP)
Title: Excavation result displaying method for free sectional shield machine and device thereof
Inventor: SENDA SHOHEI
IPC: E21D9/087
Filed: 1992-08-25
Abstract: PURPOSE:To display an excavation result of a free-sectional shield machine adequately with low priced construction. CONSTITUTION:In an excavation result display device of a free sectional shield machine excavating a tunnel other than a circle-shape by a main cutter fixed to a cutting wheel and a planetary cutter loaded to the main cutter through a turning member in a turnable manner, detection signals by a cutting wheel rotary angle detector 38 with a data acquisition means 61 during the driving control and cylinder stroke variation DELTAC calculated by a feed-back control signal setting section 42 are obtained. After the completion of driving control, acquired data is converted into data combining a planetary cutter position angle with track deviation by a first data conversion means 63 and a second data conversion means 64, and it is displayed in a printer 67 or a display 68.
Patent JP-S59117256-A (JP)
Title: Mos capacity device
Inventor: YONETANI NOBUAKI
IPC: H01L29/94
Filed: 1982-12-24
Abstract: PURPOSE:To prevent the decrease in capacity value and to perform stable circuit operation, by surrounding the peripheral part of a p type diffused layer by an n<+> type diffused layer, whose conductive type is reverse to that of the p type diffused layer. CONSTITUTION:A ring-shaped n<+> type diffused layer 7 is formed along the peripheral part of a p<+> type diffused layer 2 so as to cover the surface of an n type substrate. An Al electrode 5, which is connected to the p type diffused layer, is formed so as to short the n<+> type diffused layer. The p<+> type diffused layer can be formed by utilizing the base diffusion or the p type well diffusion in an n-p-n transistor process. The n<+> type diffused layer can be formed by utilizing the emitter diffusion in the n-p-n transistor process by the same way. In this MOS capacity device, a potential V becomes high and an inverted layer 8, which is generated on the surface of the p<+> type diffused layer, is connected to the n<+> type diffused layer 7 having the reverse conductive type. In this way, the reduction in capacity value after inversion is immediately recovered to the original state.
Patent JP-2000055357-A (JP)
Title: Gas controller
Inventor: KANDA HARUO
IPC: F23N1/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To assure a double check for preventing a cooking material from being ignited by an inexpensive method. SOLUTION: In a gas controller, a plurality of thermostats 12, 13 for shutting off a temperature sensor 1 at a specified temperature are connected in series, and a thermosensitive part 12a of the thermostat 12 is disposed upside and a thermosensitive part 13a of the thermostat 13 is oriented sideward. The thermostat 12 is internally installed in a cap 14 made of a material higher in thermal conductivity than that of the thermostat 12, and provided with a cylinder part having a diameter 1.8-2.2 times that of the thermostat 12, a side face partially shaped in a flat face, a bottom opened and a flange part provided in an upper inside and having a diameter same as that of the thermostat 12 and a specified height. The upward oriented thermostat 12 is installed on the flange part provided above the cap 14 in such a manner as to protrude from an upper end of the cap 14.  The sideward oriented thermostat 13 is housed in close contact with a flat face part provided in a side face of the cap 14 through a thermal conductor 15 consisting of a paste like liquid.
Patent JP-H0898313-A (JP)
Title: Braking device of motor car
Inventor: ENOMOTO NAOYASU
IPC: B60L7/24
Filed: 1994-09-21
Abstract: PURPOSE: To control the rapid sinking of a brake pedal, the generation of an oil violent sound and a G shock and the like due to stepwise rapid deceleration when a regenerative braking mode is changed over to an ABS mode and at the same time to prevent the braking distance of a vehicle from being extended. CONSTITUTION: This braking device comprises a valve means including relief valves 6, 56 and by-pass valves 7, 53 and the like for controlling the transmission of a hydraulic pressure to a wheel cylinder 5 (Fr) and a wheel cylinder 5 (Rr) from a master cylinder 4 and a skid detection means for detecting the slip ratio of the wheel of a front wheel Fr and/or a rear wheel Rr, and when the slip ratio of not less than a predetermined value is detected by the skid detection means, the regeneration due to regenerative braking is reduced and the operation of regenerative braking is changed over to the operation of hydraulic braking.
Patent JP-H1068199-A (JP)
Title: Eaves gutter hanger
Inventor: MOROE KOHEI
IPC: E04D13/072
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter hanger which is easy in the execution of construction work and especially easy in mounting work of a spring piece. SOLUTION: The shape of a cross section L-shaped caulking piece 9 formed hangingly in the bottom of a support arm 4 between a front locking section 5 and a rear locking section 6 of the support arm 4 is integrally molded with aluminum, thereby constituting a hanger main body 1. The base part of a spring piece 2 is caulked with the caulking piece 9 of the hanger main body 1 and mounted where the tip of the spring piece 2 is arranged to be positioned in front of the rear locking section 6, thereby constituting an eaves gutter hanger A.
Patent JP-2000047101-A (JP)
Title: Lens system with long back focus
Inventor: SUZUKI KENZABURO
IPC: G02B13/18
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance lens system with long back focus which is suitable for a photographic lens, etc., for electronic image equipment by arranging a negative lens group most on the object side and a positive lens group most on the image side, and satisfying specific conditions. SOLUTION: This system has a 1st lens group G1 with negative refracting power, a 2nd lens group G2, a negative cemented lens G34 which consists of a negative lens group G3 and a biconvex lens G4 and has a divergent cementing surface convex to the object side, and a positive lens G5 having an aspherical surface formed decreasing in positive refracting power with the distance from the optical axis in order from the object side. Here 1.0<|f34|/f<10.0, 1.0<bf/f<5.0, and ν2>30 are satisfied, where f34 is the focal length of the negative cemented lens G34, (f) the focal length of the whole lens system, the back focus bf (in terms of air length), and the Abbe nember ν2 of the positive lens G2P most on the object side in the positive lens group G2.
Patent JP-H0966892-A (JP)
Title: Ship propulsion device
Inventor: NAKAYASU YOSHIKAZU
IPC: B63H20/14
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To stably suck engine cooling water even at the time of high mount sailing by making the length from the center of a shift rod to the leading edge of a lower case larger than the length from the center of the shift rod to the center of a drive shaft. SOLUTION: A drive shaft 21 and a shift rod 22 disposed in front of the shaft 21 parallel thereto are suspended in a lower case 4. The length A from the center M of the shift rod 22 to the leading edge of the lower case 4 is made larger than the length from the center M of the shift rod 22 to the center N of the drive shaft 21. Accordingly, the front of the lower case 4 in front of the shift rod 22 is a wide space, so that a second shift clutch 17 can be easily built therein. The forward end part of a shell part 4a of the lower case 4 is formed like a streamline shape to reduce resistance. Furthermore, as a water suction port 25 is opened in front of the shift rod 22 of the shell part 4a, engine cooling water can be stably sucked even at the time of high mount sailing.
Patent JP-H02139032-A (JP)
Title: Plasma nitrification
Inventor: YAMAZAKI SHUNPEI
IPC: B01J19/08
Filed: 1989-08-31
Abstract: PURPOSE:To nitride the surface of a material to be nitrided at a comparatively low temperature by allowing a gas of nitride in a plasmatic state using an induction energy and placing powder material to be nitrided in this atmosphere. CONSTITUTION:Reactive gas such as nitrogen is supplied to a reactor 7 through purification devices 2, 4. In addition, powder material 10 as a material to be nitrided is placed in a container 9 inside the reactor 7. Then the material 10 is mixed by rotating a rotary shaft 14. Furthermore, induction energy such as high-frequency energy of 1 to 500MHz is supplied to a reactive gas in areas 1, 1' so that it becomes plasmatic. The surface of the powder material to be nitrided 10 nitrided at a comparatively low temperature by placing the powder material in this plasmatic atmosphere. That is, it is possible to make a nitride at lower temperatures by 300 to 500 deg.C than the conventional heat-processed nitride.
Patent JP-H0678365-A (JP)
Title: Remote control system
Inventor: URAKAWA TAIJI
IPC: H04Q9/14
Filed: 1992-08-26
Abstract: PURPOSE:To obtain the remote control system in which a controller is extended simply without any wiring. CONSTITUTION:An insertion projection 84 is provided to one side face of a device 30 of a controller 8 and an insertion recessed part 35 to which the insertion projection 34 is freely inserted 7 withdrawn provided to other controller is provided to other side face. The insertion recessed part 35 is provided with a connection plug blade 351... and the insertion projection 34. is provided with a plug blade receiver 341... to insert and connect the connection plug blade 351... to form a connector section. When the controllers 8 are connected, the other insertion projection 34 is inserted to one insertion recessed part 35 to have only to connect the connection plug blade 351... to the plug blade receiver 341..., and a reception signal received by the controller 8 at the 1st stage is sent to the controller 8 of a next stage through a connector section.
Patent JP-H1066896-A (JP)
Title: Air cleaner
Inventor: FUJIWARA MASAKATSU
IPC: B03C3/60
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To contrive compaction and to electrically attract dust charged by ionic wind toward a filter medium and to increase dust collection capacity in an ionic wind type air purification means by properly using the air purification means and performing optimum operation in accordance with the state of use and using the filter medium in common for the dust collection parts of the air purification means. SOLUTION: The air cleaner is equipped with a fan type air purification means and an ionic wind type air purification means. In the fan type air purification means, outside air is sucked from an inlet port 10 by driving a fan 6 and passed through a dust collection part 8 to remove dust and thereafter discharged from a discharge port 13. In the ionic wind type air purification means, the fan 6 is stopped and high voltage is impressed between a discharge electrode 14 and a counter electrode 15 to cause corona discharge and ionic wind is induced. Outside air is sucked from the inlet port 10 by this ionic wind and dust is removed in the dust collection part 8. The above-mentioned air purification means are properly used. The dust collection part 8 has air permeability and electric conductivity and is set at the same electric potential as the counter electrode 15.
Patent JP-S60122043-A (JP)
Title: Apparatus for treating waste regenerative liquid of ion exchange resin
Inventor: KURODA OSAMU
IPC: C02F1/42
Filed: 1983-12-02
Abstract: PURPOSE:To make an operation and maintenance of a titled apparatus easy by providing a concentrator in which a wast liquid contg. caustic soda is concentrated to the suitable concn. for crystallizing purification, and a crystallizing apparatus in which the hydrated crystal of the caustic soda is formed and separated. CONSTITUTION:The components contained in a waste liquid of a regenerative process of cation exchange resin are separated into sulphuric acid and other impurities. The waste liquid in which the impurities remain is supplied to a neutralizing vessel 17 and is mixed with the waste liquid supplied from a treating process of waste liquid in a regenerative process of anion exchange resin and is neutralized. The aq. soln. of sulphuric acid obtained in a diffusing dialyzer 3 is condensed, if necessary, to suitable concn. for regeneration of the cation exchange resin in a condenser 7 and is reused, if necessary, via an adjustment vessel 8. The waste liquid contg. caustic soda which is discharged from a regenerating apparatus 10 of the anion exchange resin is supplied to a concentrator 12 via a storage vessel 11 and concentrated and thereafter is crystallized in a crystallizing apparatus 13.
Patent JP-H0947368-A (JP)
Title: Oil spreader
Inventor: FUJIHASHI NOBUYOSHI
IPC: A47J43/28
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To facilitate spreading hard exchange by detechably attaching a sponge-like spreading head on an injection port formed on an opening part at the tip of a cylindrical oil container. SOLUTION: An intermediate cap provided with an oil dripping port 12 provided with a valve 11 on a side part is screwed in a screw at the tip of the cylindrical oil container 1 and the spreading head 6 is detachably attached on the tip part of the intermediate cap. A cup-like oil spreader mounting base 21 whose diameter is larger than the oil container 1 is provided with a flange guide 20 capable of mounting a flange 18 on an upper end opening edge, a scraper 19 with a radial plate body is formed on a bottom part upper surface and a spare case 22 provided with the spreading head 6 for exchange is formed on a bottom part lower surface. The flange 18 of this oil spreader is mounted so as to be fit in the flange guide 20 and the tip surface of the spreading head 6 is in contact with the upper surface of the scraper 19 is the state.  Thus, at the time of using the oil spreader, by rotating the cylindrical oil container 1 at the place, the burnt dregs of a cooked foods stuck to the spreading head 6 are scraped off at the upper edge part of the scraper 19.
Patent JP-S58115752-A (JP)
Inventor: PIITAA AARU GIYANIYON
IPC: H01K9/08
Filed: 1982-12-27
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-H1157774-A (JP)
Title: Fats and oils digesting bacterial feeding tool and feeding method of fats and oils digesting bacteria
Inventor: TERADA YOSHINOBU
IPC: C02F3/34
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a fats and oils digesting bacteria feeding tool in which useful fats and oils digesting bacteria are not disappeared by only immersing it in a grease trap even if waste water flows out and capable of continuously decomposing oily turbid matter over a long period of time by continuously adjusting the pH. SOLUTION: In this bacteria feeding tool, fats and oils digesting bacteria 2, a porous holding member 4 capable of holding the fats and oils digesting bacteria 2 and bulk matter 5 exhibiting alkalinity by eluting gradually into a soln. are mixed and housed in a net bag 1.
Patent JP-S60118600-A (JP)
Inventor: TERAYAMA FUSAJI
IPC: E06C5/40
Filed: 1983-11-30
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-S6287649-A (JP)
Title: Control device for internal combustion engine
Inventor: HASHIMOTO KENJI
IPC: F02P5/15
Filed: 1985-10-11
Abstract: PURPOSE:To make it possible to precisely control timing such as, for example, ignition timing, by detecting a crank angle position in accordance with a reference signal and an angular signal which are obtained directly from a crankshaft. CONSTITUTION:A reference signal discriminating circuit 5 receives a first reference angle signal Gc from a first reference angle sensor 1 for directly detecting the rotation of a crankshaft 3 and a second reference angle signal Gd from a second reference angle sensor 8 secured to a distribution rotary shaft 9, and divides the first reference angle signal Gc in accordance with the second reference angle signal Gd into two reference angle signals G1, G2 corresponding to crank angle positions in the vicinity of the top dead centers of the associated engine cylinders. Further, an angular signal Ne from an angular sensor 2 for directly detecting the rotation of the crankshaft 3 is directly delivered to a microcomputer 16 which computes suitable ignition timing and fuel injection timing in accordance with the signals G1, G2, Ne and data of operating condition from various operating condition sensors 17.
Patent JP-H0392264-A (JP)
Title: High-accuracy lapping method and device for composite material
Inventor: WAKI YOSHIHARU
IPC: B24B37/00
Filed: 1989-09-04
Abstract: PURPOSE:To enable a high-accuracy lapping of a composite material, after rough lapping has been carried out by means of a lapping liquid including abrasive grains, by performing finishing lapping by means of a lapping liquid not including abrasive grains. CONSTITUTION:Rough lapping is previously carried out by means of a lapping liquid including abrasive grains. Then, at the time of finishing lapping, lapping is carried out while a lapping liquid not including abrasive such as water 5 is dropped, thereby rollingly moving abrasive grains are discharged outside a surface plate 1 together with the dropped water 5, so that it follows that only embedded abrasive grains participate in lapping. As a result, machining difference in level between different kind materials constituting a magnetic head 3, and edge sagging of the corner parts of the magnetic head 3 can be reduced.
Patent JP-H0951735-A (JP)
Title: Automatic milking equipment for moored cattle
Inventor: YATANI MITSURU
IPC: A01J5/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To realize simplification and cost reduction of milking equipment, and achieve elimination of adverse effect on and easy automation of the milking work. SOLUTION: This automatic milking equipment comprises a main-directional rail unit 2 arranged along the alignment of stools Aa, Ab, Ac..., subsidiary rail units 3, which are arranged rectangularly to the main-directional rail unit 2, with the front part supported on the main-directional rail unit 2 movably in the main direction X, and the rear part movable on the floor surface G behind the stool Aa..., milking devices 4 supported on the subsidiary rail units 3 movably in the subsidiary direction Y, a main-directional driving mechanism 5 to move the subsidiary rail units 3 in a target position in the main direction X, and a subsidiary-directional driving mechanism 6 to move the milking devices 4 in a target position in the subsidiary direction Y.