baber/WOPTO huggingface dataset:
Patent JP-2001049641-A (JP)
Title: Dust removing device
Inventor: KASAI KENZO
IPC: E02B5/08
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the slipping-out of dust from a scraping mechanism and a section between screens. SOLUTION: The dust removing device has a screen 2 capturing dust mixed in flowing water W, a scraping mechanism 3 scraping-up and removing dust captured by the screen 2 from a lower section to an upper section and a dust discharge opening 4 formed on the upper side of the screen 2 and discharging dust. An elastic pressure mechanism 6 applying pressure to scraping-up is annexed to the scraping mechanism 3 scraping up dust up to the dust discharge opening at that time.
Patent JP-S6467485-A (JP)
Title: Manufacture of automobile body
Inventor: KUWABARA TAKASHI
IPC: B05D7/14
Filed: 1987-09-07
Abstract: PURPOSE:To improve working efficiency by using a material which is excellent in fixing ability to an oily surface and the characteristics of anti-coat chemical conversion treating agent, and moreover has fluidity at relatively high temperature for caulking and sealing materials in common with each other, and including its smearing work in a welding assembly process. CONSTITUTION:In a body manufacturing method having a welding assembly process where metallic parts 12, 13 such as a door and a bonnet are assembled on a main body to produce a white body, a material which is excellent in fixing ability to an oily surface and the characteristics of anti-coat chemical conversion treating agent, and moreover has fluidity at relatively high temperature is used for caulking and sealing material in common with each other. The above- mentioned material provided with the fluidity by heating is supplied to a nozzle 8, which 1s moved at relatively slow travel speed for caulking work and at relatively fast travel speed for sealing work along a joined portion between the metallic parts 12, 13 and the main body after its welding for continuously carrying out the caulking and sealing works.
Patent JP-H0886568-A (JP)
Title: Temperature detector for grain dryer or the like
Inventor: UEJI HITOSHI
IPC: F26B17/14
Filed: 1994-09-20
Abstract: PURPOSE: To commonly use a program part for calculating the actual temperature value and to hence reduce a controller manufacturing cost by inputting the detection signal of a temperature detecting sensor. CONSTITUTION: This temperature detector comprises a controller for converting a detection output from a temperature sensor to so constitute as to alter a resistance value based on a temperature change to a temperature value, thereby displaying the output of the controller, wherein the sensor has a single temperature detection sensor 33 or the series connection of two temperature detection sensors 51, 52 in such a manner that the resistance values of the sensors 51, 52 are 1/2 of the single sensor.
Patent JP-S59113954-A (JP)
Title: Mold coating material for preventing sulfurization for casting mold using organic binder
Inventor: FUNABASHI TERUYASU
IPC: B22C1/02
Filed: 1982-12-22
Abstract: PURPOSE:To prevent the generation of a sulfurization phenomenon on the surface of casting by using a mold coating material contg. powder of an Mn metal for a casting mold using an org. finder with an org. acid contg. sulfur and gaseous SO2 as a curing agent. CONSTITUTION:A mold coating material formed by adding 5-40wt% powder of Fe-Mn, Si-Mn, metallic Mn, etc. contg. >=50% Mn having high affinity to S is coated on a casting mold using an org. binder such as a furan resin, phenolic resin, etc., and using an org. acid such as paratoluene sulfonic acid, xylenesulfonic acid or the like, an inorg. acid such as phosphoric acid or sulfuric acid and gaseous SO2 as a curing agent for the binder. The solfurization phenomenon on the surface of a casting by the effect of sulfide gas such as SO2 and H2S generated when a molten metal is charged into the casting mold is prevented by Mn in the mold coating material, whereby the deterioration in the weldability and toughness owing to the desulfurization phenomenon and the deterioration in the corrosion resistance in the case of a stainless steel or the like are prevented.
Patent JP-H0271059-A (JP)
Title: Cryogenic expansion machine and cryogenic refrigerator using the machine
Inventor: HIROYASU MAKOTO
IPC: F04B35/04
Filed: 1988-09-07
Abstract: PURPOSE:To obtain a compressor which is operated with high reliability at a cryogenic temperature level, to enhance the efficiency, and to reduce the size of the compressor by employing a vibration type linear motor for driving a compressing piston in the compressor. CONSTITUTION:A cryogenic compressor 12 has a compressing mechanism 13 for compressing helium gas as refrigerant gas, and a valve mechanism 30 for switching the supply and discharge of the gas to and from the mechanism 13. The mechanism 13 has a cylinder 14 opened at its upper end, and a piston 16 hermetically engaged reciprocatingly movably with the cylinder 14 to form a compression chamber 15 in the lower section of the cylinder 14, and a gas suction port 17 and a discharge port 18 are opened at the bottom wall of the cylinder 14. A vibration type linear motor 19 is disposed to drive the piston 16 around the cylinder 14.
Patent JP-H0970071-A (JP)
Title: Digital mobile data communication system
Inventor: ETSUNO KATSUHIDE
IPC: H04Q7/38
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for specification change for a mobile telephone set and an exchange station by providing the 9.6kbps MODEM communication service newly in addition to the 2.4kbps communication service. SOLUTION: The V.42ANNEX PROTOCOL transmitter-receiver sets 315, 318 and FEC protocol transmitter-receiver sets 316, 317 are provided for the 2.4kbps MODEM communication. In order to realize the 9.6kbps MODEM communication service, V.32 protocol transmitterreceiver sets 319, 322 and ARQ protocol transmitter-receiver sets 320, 321 are provided. A MODEM start from an exchange station 302 is instructed by a protocol conversion control section 314 and as soon as the receiver 316 is started, the receiver 320 is started. After the start, when the FEC protocol reception synchronization is established, the receiver 316 starts the transmitter 317 and the protocol conversion control section 314 stops the receiver 320.  After the start, when the ARQ protocol reception synchronization is established, the receiver 320 starts the transmitter 321 and the protocol conversion control section 314 stops the receiver 316.
Patent JP-H1070030-A (JP)
Title: Natural cooling type gas-insulated trasnformer
Inventor: HASHIMOTO NOBUYUKI
IPC: H01F27/08
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a device where insulating gas does not flow reversely. SOLUTION: In a natural cooling system of gas insulated transformer composed of a sealed container 1 charged with insulating gas 10 and accommodating the main body 2 of a transformer, a heat radiator 3 installed separately from this sealed container 1, an upper pipe 4 for connecting the sealed container 1 with the top of the heat radiator 3, and a lower pipe 5 for connecting the sealed container 1 with the bottom of the heat radiator 3, a check valve 11 is interposed in the lower pipe 5, and only the insulating gas 10 flowing to the main body 2 of a transformer 2 through the lower pipe 5 from heat radiator 5 is let pass this check valve 11.  This way, the reverse flow of insulating gas can be suppressed by the check valve 11 having being interposed in the lower pipe or the upper pipe, and trouble ceases to occur such as that the transformer fails to operate due to the abnormal temperature rise of the main body 2 of the transformer. Moreover, in such constitution, the check valve can be made simply and besides at a low price of a net and a film, and it can open and close without fail.
Patent JP-H1151139-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal-type continuously variable transmission by which a stable change gear ratio is obtained regardless of driving conditions, by suppressing the inclination of a support shaft which supports a power roller on a trunnion. SOLUTION: A support shaft 5, which is rotatively supported on a trunnion 4 and rotatively supports a roller body 30 of a power roller, is fitted in a back plate 31 supporting the roller body 30 through rolling elements 57 in the thrusting direction in the state of a clearance fit or a transitional fit by a fitting part 50 including an extending part 51 extended in the direction of the roller body 30. As the fitting part 50 supports the support shaft 5 long in the axial direction, the inclination of the support shaft 5 is suppressed, and instability of a change gear ratio, caused by a displacement of the rotary center of the roller body 30 in the direction of the inclined rotary shaft, is cleared up.
Patent JP-S60116912-A (JP)
Inventor: AKASHI TETSUYA
IPC: F16B23/00
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-2001009916-A (JP)
Title: High frequency thermal bonding method for film low in dielectric loss
Inventor: ONO EIJI
IPC: B29C65/04
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To simply bond a film low in dielectric loss, which is incapable of being bonded originally by high frequency heating, by high frequency heating. SOLUTION: In a method for bonding a film low in dielectric loss by high frequency heating, a heating member 3 made of plastic high in dielectric loss is placed on the support stand of a high frequency welder mainly constituted of a high frequency oscillation die 1 and the support stand 2 and the film 4 low in dielectric loss is placed thereon and predetermined high frequency is applied to the heating member 3 made of plastic high in dielectric loss for a predetermined time to generate heat in the heating member and this heat is utilized to raise the temp. of the polyolefinic film 4 low in dielectric loss to thermal bonding temp. or higher to thermally bond the film 4.
Patent JP-S6379572-A (JP)
Title: Preparation of frozen 'konjak'
Inventor: SUZUKI TOSHIYUKI
IPC: A23L29/244
Filed: 1986-09-22
Abstract: PURPOSE:To prepare the titled food having excellent taste and palatability and able to be thawed to the original state without causing freezing damage, by adding locust bean gum, vegetable protein and millet jelly in the preparation of KONJAK (paste made from the starch of devil's tongue). CONSTITUTION:KONJAK paste prepared by mixing KONJAK powder with water is added with locust bean gum and vegetable protein (e.g. separated soybean protein) and heated e.g. up to 50 deg.C under stirring. The mixture is further added with millet jelly, stirred generally at 75 deg.C, kneaded with slaked lime, adjusted usually to 10.0-11.0pH, poured into a mold and solidified. The solidified product is boiled usually at 80-90 deg.C, cooled and frozen to obtain the objective food.
Patent JP-H0948563-A (JP)
Title: Tension adjusting device of string-shape object
Inventor: MAKINO SHOZABURO
IPC: B65H59/10
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To adjust the tension electrically altogether by giving no friction to strings for plural strings. SOLUTION: The device in the title is provided with plural tension adjusters 37a-37b arranged respectively in response to plural string shape articles 1a-1n and a control part 17 connected to these tension adjusters through electricity supply wires 38 and the tension of the string shape article is controlled variably altogether by a variable standard voltage from a variable standard electric source 18 and when either one of the string shape article is cut off or its running is stopped, a relay circuit 28 is operated and a drive device 29 is stopped. When the string length value of the string shape article reaches the value set by a string length setter 33, respective functions of plural tension adjusters are adjusted and controlled altogether by a controller 17.
Patent JP-2000154877-A (JP)
Title: Seal assembly and rotating machine comprising its seal assembly
Inventor: TURNQUIST NORMAN ARNOLD
IPC: F01D11/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To decrease leakage from a steam path in a steam turbine by sealing with an elastically non-pored member between seal segments that are adjacent in a circumferential direction, and by pushing the seal segments remove in the circumferential direction. SOLUTION: A rotor 14, a casing 16 and seal assembly 10 are provided on a rotating machine 12. The seal assembly 10 has a plurality of seal segments 22, 24, 26, 28, 30, and 32. Those seal segments 22, 24, 26, 28, 30, and 32 are arranged in a channel 20 in a circumferential direction. An elastically non-pored member 40 is engaged with grooves 34 of the seal segments 22, 24, 26, 28, 30, and 32 that are adjacent to the circumferential direction to seal between the seal segments 22, 24, 26, 28, 30, and 32 for providing so as to push the seal segments 22, 24, 26, 28, 30, and 32 remove in the circumferential direction.
Patent JP-H0893672-A (JP)
Title: Hermetic compressor and scroll compressor
Inventor: SHIRAFUJI YOSHINORI
IPC: F04C18/02
Filed: 1994-09-20
Abstract: PURPOSE: To prevent damage of a bearing such as abrasion, seizure, etc., so as to improve reliability by providing a main bearing and an auxiliary bearing for supporting a crankshaft in both sides of an electric motor element and providing the auxiliary bearing with an automatic alignment mechanism in the crankshaft side. CONSTITUTION: Through a refrigerant is compressed by revolution movement of a swinging scroll 2 in a compression chamber 14 formed by a fixed scroll 1 and the swing scroll 2, thrust directional force acting axially out of compression loading of the refrigerant acting on the swing scroll 2 as a reaction force is supported by a thrust bearing 16 provided in a main frame 6, radial force is transmitted to a crankshaft 3, and the crankshaft 3 is supported by a main bearing 6 provided in the main frame 5 and an auxiliary bearing 10 of an auxiliary frame 9 provided in the bottom across an electric motor. Because the crankshaft 3 is formed in a barrel shape with its central part getting a fine projection in the auxiliary bearing 10 face, even it the crankshaft 3 is inclined by the radial action, bearing characteristics are not reduced drastically so as to prevent damage of the bearing.
Patent JP-S6380714-A (JP)
Inventor: MIWA NAOHIRO
IPC: H02H1/06
Filed: 1986-09-25
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-2001050256-A (JP)
Title: Dynamic pressure bearing
Inventor: TAKAHASHI TAKESHI
IPC: F16C33/10
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To easily form an air bubble reservoir by forming a flat part in a shaft part located among a plurality of dynamic pressure groove areas and providing a hole opened in the flat part of the shaft and communicated with the outside. SOLUTION: On a shaft 2, a flat part 10 is formed by cutting a part of a material of the shaft 2 between two dynamic pressure groove areas 3, 3. Between the flat part 10 and a sleeve 4, an air bubble reservoir 5 is formed. A cross section of the flat part 10 forms an angle α of 45 deg. or below with a tangential line on a circular cross section of the shaft 2 and unbalanced force is prevented from acting at the time of rotation. An exhaust hole 7 which is constituted of a radial part 7a having an opening 6 facing the air bubble reservoir 5 on the flat part 10 and an axial part 7b and is communicated with the outside is provided. As a result, when the shaft 2 is rotated, air bubbles mixed in lubricant is collected in the air bubble reservoir 5.  Air bubbles in the air bubble reservoir 5 are discharged to the outside from the opening 6 provided on the flat part 10 through the exhaust hole 7.
Patent JP-S61103399-A (JP)
Title: Ultrasonic probe and its manufacture
Inventor: FUJII TADASHI
IPC: A61B8/00
Filed: 1984-10-27
Abstract: PURPOSE:To make the soldering of an extension line unnecessary and to improve an yield by press-contacting the electrode on both surfaces of a high polymer type piezo-electric material with the adhesives after the electrode and the extension line are formed in a single body on the same substrate having flexibility. CONSTITUTION:An array electrode 14, its extension line 18 and an extension terminal 16 are formed on the substrate 12 having flexibility. To the array electrode 18, a separately polarized high polymer system plate type piezo-electric material 10 is press- contacted with anisotropic conductive adhesives are press-contacted. At an extension part of the substrate 12, a common electrode 20 is formed, and the extension line 24 and the extension terminal 22 are formed. At the rear side of the substrate 12 forming the common electrode 20, an acoustic matching layer 28 is formed. The substrate 12 is bended with a symmetrical reference line 32, the plate type piezo-electric material 10 is sandwiched by using the array electrode part 14 and the common electrode part 20 of the substrate 12, and the section between the common electrode 20 and the piezoelectric material 10 is also press-contacted. A packing material 40 is bonded to the back surface of the array electrode 14 and the extension line part of the substrate 12 is bent. Thus, the soldering of the extension line is made unnecessary and the yield is improved.
Patent JP-S59115541-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAZU YASUMASA
IPC: H01L21/302
Filed: 1982-12-22
Abstract: PURPOSE:To obtain wirings with the narrower mutual intervals between wirings than the wiring width by a method wherein the wirings are formed by performing a reactive ion etching when metal wirings are formed on a ground insulating film provided with a semiconductor wafer and, at the same time, insulating walls are grown on the sides of the wirings, thereby insulating the mutually adjoining wirings. CONSTITUTION:An SiO2 film 12 to become a ground insulating film is coated on an Si substrate 11 and an Al film 13, which is used for metal wirings, is formed on the film 12 for providing resist films 14 with the prescribed pattern on the film 13. Then, a reactive ion etching is performed on the film 13 by using the films 14 as the mask for removing the exposed part of the film 13 and making metal wirings 13a remain under the films 14, and, at the same time, insulating walls 15 constituted with carbon are grown on both sides of the wirings 13a. At this time, since the height of the walls 15 is determined dependent upon the widths of the films 13 and 14, the height thereof is formed into the prescribed one in view of the above-mentioned fact. Subsequently, the intervals between the wirings 13a are filled up with Al wirings 13b through the walls 15 and the entire surfaces of the wirings 13a and 13b are protected with an insulating film 16.
Patent JP-H0758447-A (JP)
Title: Packaging method for electronic component
Inventor: NAGAOKA MASAMI
IPC: H05K3/06
Filed: 1993-08-18
Abstract: PURPOSE:To enable an electronic component to be packaged in high density using a simple facilities by a method wherein, after the formation of a solder layer on the whole surface of a circuit board, the solder layer on the part excluding a circuit pattern is etched away leaving the solder layer on the circuit pattern intact to mount a specific electronic part on the connecting region for heat-treating to be soldered later. CONSTITUTION:A solder layer 3 is formed by an electrolytic tinning step on the whole surface of a circuit board K whereon a copper foil layer 2 is laminated on a glass epoxy resin sheet. Next, a specific pattern P is formed on the surface of the solder surface 3 and after etching away the copper foil layer 2 using the solder layer 3 as a mask, the pattern P is coated with a resist 4. Next, the solder layer 3 on the connecting region to an electronic component is coated with an adhesive flux 5. Next, the electrodes E', E' of the electronic component E are mounted on the circuit pattern P through the intermediary of the adhesive flux 5 to be fixed. Finally, the circuit board K is heat-treated to solder the solder layer 3 and the terminals E', E' of the electronic component E to be packaged.
Patent JP-2001048507-A (JP)
Title: Production of carbon nanotube and production of carbon nanotube membrane
Inventor: INAGAKI HIROTAKA
IPC: B82B1/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a highly oriented carbon nanotube by a heat treatment at a low temperature by bringing a carbide of a specific element into contact with a reactional gas containing a halogen at a specific temperature and removing elements except carbon from the carbide. SOLUTION: A carbide substrate 9 is brought into contact with a gas 10 containing a halogen at a temperature within the range of 200-1,500 deg.C, preferably <=1,200 deg.C and elements except carbon are converted into halides 11 and removed from the carbide substrate 9 to produce a carbon nanotube 13 by the reaction represented by the formula: MC (s)+Hal (g) → MHal (g)+C (s) for the carbide MC of the element M. The element M is preferably at least one kind selected from the group of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Co, Fe, Ni, Zn, Al and Si and the halogen used as a reactional gas is preferably at least one kind of chlorine or fluorine. The thick and long nanotube 13 is obtained when a partial pressure of the reactional gas is increased.
Patent JP-S6285721-A (JP)
Title: Transmission operating apparatus for agricultural tractor
Inventor: YASUI AKIJI
IPC: B60K17/28
Filed: 1985-10-09
Abstract: PURPOSE:To improve the speed change operationability by arranging a sub- travel speed change mechanism in front of a differential mechanism while arranging a PAT speed change mechanism and a main travel speed change mechanism vertically in the rear of the differential mechanism in a transmission case then linking respective speed change mechanisms with speed change levers. CONSTITUTION:A clutch housing 3 and a transmission case 6 are coupled respectively to the front section of a transmission case having an upper face or a deck and the rear section while a final deceleration case 13 having a driven gear 11 gearing with a gear on same shaft 7 is fixed to the opposite sides at the rear section of the differential shaft 7 of said case 6. Here, transmission chambers 20, 21 are arranged respectively in front and rear of differential mechanisms (15, 17...) in the transmission case 6 where an advance/back speed change mechanism 22, a sub-travel speed change mechanism 23 and a front wheel power take-out mechanism 26 are mounted in the front transmission chamber 20. A main speed change lever, an advance/back speed change lever, a PTO speed change lever, etc. arranged at the side section of the steering seat are interlocked with respective speed change mechanisms 23, 27, 28.
Patent JP-H0385164-A (JP)
Title: Air bubble generator in bathtub
Inventor: HARA ZENZABURO
IPC: A61H23/00
Filed: 1989-08-30
Abstract: PURPOSE:To generate strong air bubble streams in an arbitrary direction by mounting two pumps to two inside corners of a bathtub within one apparatus so that rotary shafts thereof are set in an almost vertical direction and mounting one of nozzles to a bracket displaceable along the wall surface of the bathtub. CONSTITUTION:Pumps 3L, 3R driven by electromotors 2L, 2R in order to suck the hot water in a bathtub 101 from suction ports 1L, 1R to pressurize the same and the first nozzles 5L, 5R and second nozzles 6L, 6R injecting jet streams wherein the air from an air opening 4A is mixed with the output water of said pumps to the bathtub 101 are mounted. Housings 8L, 8R equipped with the pumps 3L, 3R so as to set a rotary shaft 13A in an almost vertical direction are arranged to the corners 101A, 101B of the bathtub 101 on the short sides thereof. The first nozzles 5L, 5R in pairs are mounted to a bracket-shaped nozzle housings 15L, 15R and these nozzle housings have a structure displaceable along the wall surfaces of the bathtub 101 on the long sides thereof. A bathing person can take a free posture in the bathtub 101 and jet streams can be applied to favorite regions.