baber/WOPTO huggingface dataset:
Patent JP-H02138530-A (JP)
Title: Damping power generator of oil pressure buffer
Inventor: HIDAKA TOSHIHIKO
IPC: F16F9/348
Filed: 1988-11-16
Abstract: PURPOSE:To respond to small damping force in a low speed range by providing two ports on a bulkhead member to communicate an oil chamber, and by providing a first and a second leaf valves that are opened to a first port exit end in a range faster than the middle speed, and to a second port exit end in a low speed range, respectively. CONSTITUTION:The inside of a cylinder 1 is partitioned into two oil chambers 4, 5 by a bulkhead member 2, and the two oil chambers 4, 5 are communicated with ports 17, 18 that are provided on the bulkhead member 2. A leaf valve 22 that is opened in a range faster than the middle speed is provided at the exit end of the port 17, while a leaf valve 23 of large size that is opened in a low speed range is provided at the exit end of the port 18, being arranged in the lower side than the leaf valve 22. In the port 18 in a low speed range of a piston, the leaf valve 23 is forced to open for the flow of oil, so that the small damping force is generated due to the flow resistance caused by the deflection of the leaf valve 23. Since the leaf valve 23 is of large size and its plate thickness can be reduced, the rigidity is decreased and can thus respond to small damping force in the low speed range.
Patent JP-H06114356-A (JP)
Title: Method for cleaning workpiece and device therefor
Inventor: SUGAI JUNICHI
IPC: H01L21/304
Filed: 1992-10-03
Abstract: PURPOSE:To thoroughly clean workpieces without causing damage thereto by a method wherein a workpiece holding container having holes so spaced as to hinder the passage of the workpieces therethrough is filled with the workpieces and placed into a cleaning tank and a pump is provided between the inlet and outlet ends of a cleaning liq. pipe to cause a difference in pressure therebetween so as to force the cleaning liq. through the inside of the container. CONSTITUTION:A cleaning device adapted to fill workpieces in a workpiece holding container 2 having holes so spaced as to hinder the passage of the workpieces therethrough and place the container in a cleaning tank 1 to clean the workpieces therein is characterized by a pump 3 provided between the inlet and outlet ends of a cleaning liq. pipe connected to the cleaning tank 1 to cause a difference in pressure therebetween so as to force the cleaning liq. through the inside of the container 2. As a result, since the cleaning liq. is forced through the space between each of workpieces by the pump 3, the effect of a thorough cleaning of the workpieces can be produced. Furthermore, the pressing force exerted on the workpieces is controlled through adjustment of the pressure difference.
Patent JP-H11125891-A (JP)
Title: Photographic processing device
Inventor: TANIGUCHI MASAYUKI
IPC: G03D3/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device which appropriately copes with the trouble or the like of a processing device main body caused at an operating time by discriminating the content of the trouble even when an operator is situated far from the processing device main body. SOLUTION: This device is provided with a transmitting means 3 consisting of plural modem units transmitting different signals corresponding to the operation state of the processing device main body 1 and a receiving means 4 consisting of a beeper receiving the signal transmitted by the transmitting means 3 and capable of performing the character-display of the operation state of the processing device main body 1, and the transmitting means 3 and the receiving means 4 are connected by a general public telephone line.
Patent JP-2001107971-A (JP)
Title: Bearing manufacturing device and bearing
Inventor: SUZUKI HIROMI
IPC: F16C33/10
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device capable of shortening a manufacturing cycle time, in a manufacturing device of a porous bearing having a low porosity part. SOLUTION: A powder compression molding machine 3 is provided with a die 4, a lower punch 5, an upper punch 6, and a core rod 7 having a groove 8. In the powder compression molding machine 3, powder materials to be filled in a cavity 9 formed of the die 4, the lower punch 5, the upper punch 6 and the core rod 7 are compressed by both punches 5, 6 to form a compression member 10. The compression member 10 in the groove 8 is partially pressed outward in the radial direction by lowering the core rod 7, and a low porosity part having the low porosity is formed on the inner periphery of the compression member 10. A step 8c is provided on a connecting surface 8b for connecting a bottom 8a of the groove 8 of the core rod 7 and an opening part of the groove 8.
Patent JP-H07119202-A (JP)
Title: Invert member, drainage basin, and manufacture of invert member
Inventor: TAKEUCHI HIDEO
IPC: E03F5/10
Filed: 1993-10-26
Abstract: PURPOSE:To lighten a device, and to prevent the generation of slip to improve the workability. CONSTITUTION:An invert member 10, of which base 11 is made of urethane foam or styrol foam, has a recessed channel 15, of which main surface 14 is formed with a flow passage. An irregular part 13 is formed on the main surface 14 except for the recessed channel 15. A coating member 12 is made of impermeable synthetic resin different from urethane foam and styrol foam, and the main surface 14 of the base 11 is coated with the coating member 12.
Patent JP-S63147063-A (JP)
Inventor: FUJISAKI KAZUYUKI
IPC: E04G23/00
Filed: 1986-12-05
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-S63143372-A (JP)
Title: Oil splashing preventing device for stirling engine
Inventor: HISAMORI YOICHI
IPC: F01M5/00
Filed: 1986-12-04
Abstract: PURPOSE:To certainly prevent the splashing of oil by installing a cooler which cools the oil vapor which leaks from a sealing part and changes said oil vapor to liquid and an absorbing material which absorbs the lubricating oil, into the upper part of a sealing part for preventing the intrusion of the lubricating oil supplied from a lubrication part into a working chamber. CONSTITUTION:In a Stirling engine, a crosshead 5 integrally formed with a power piston 8 is lubricated by oil, and a portion of the oil whose temperature is raised changes to vapor, which leaks from an oil seal 4 installed onto a partitioning wall 3 and rises. The oil vapor is cooled by a cooler 12 in which the cooling water introduced from a cooling water inlet 10 and discharged from a cooling water outlet 11 flows, and the vapor is condensed. The oil droplets are absorbed by a sponge 13 made of the oil absorbing material when the large oil droplets drop downward. Therefore, the intrusion of the oil vapor into a working chamber and condensation of the vapor in a low temperature side heat exchanger (cooler) and regenerator part can be prevented, and the superior efficiency can be always maintained.
Patent JP-S63143553-A (JP)
Title: Alignment device for continuous exposure
Inventor: SATO TAKESHI
IPC: G03F9/00
Filed: 1986-12-05
Abstract: PURPOSE:To perform continuous exposure by aligning a hoop material by passing locating pins through locating holes at two positions of one array of one side, and aligning an upper and a lower frame by a movable pin and a tapered hole. CONSTITUTION:The upper frame 2 has two movable tapered pin 6 and is positioned and fixed by being abutted on the upper frame positioning pin 4 of an upper printing frame 1 which moves up and down. Three locating pins 5 for hoop materials each are arranged on the upper printing frame 1 on the right and left sides of the upper frame 2, and the position relation between the upper frame 2 and locating pins 5 for the hoop material is invariably a constant value. When the upper printing frame 1 where the upper frame 2 is positioned and fixed is lowered, the locating pins 5 for the hoop material are enters the locating holes of the hoop material 7 to align an upper mask 3 and the hoop material 7. Then, when the upper printing frame 1 reaches the lowermost lowering point, exposure is carried out by using parallel light from above and below and the upper printing frame 1 is elevated to convey the hoop material 7 by the exposure area; and said operation is repeated to perform continuous exposure.
Patent JP-S63144061-A (JP)
Title: Head-exposure of printing medium in printer
Inventor: TANUMA JIRO
IPC: B41J11/42
Filed: 1986-12-08
Abstract: PURPOSE:To permit the top of printing medium to be taken out to a given extent by positioning different printing mediums at the same points by a method in which the opening or closing of bale arm lever is detected and also the supply of printing medium from which of the two insertion routes is detected, and a platen is turned by a given amount. CONSTITUTION:When a bale arm lever is opened by an operator, an LF motor 24 is turned through a motor driver 22 by a micro-CPU 19, and printing medium 7 is put between a pressure roller 4a and a platen 2 and fed out. When a PE lever 14a is pushed by the tip of the medium 7, an LF motor 24 is driven for the distance to the head-exposure position of the medium 7 and the platen 2 is stopped. The bale arm lever is closed by the operator and the top-takeout operation of the medium 7 is ended. Even when the bale arm lever is opened by a mistake thereafter, since the micro-CPU 19 memorizes the head-exposure times 1 of top, the LF motor 24 does not operate and no biasing of head- exposure position occurs.
Patent JP-H02135902-A (JP)
Title: Expanding truss antenna
Inventor: TAKAGI KENICHI
IPC: H01Q15/20
Filed: 1988-11-17
Abstract: PURPOSE:To obtain high rigidity by providing a stretched belt shape wire and a belt shape wire which couples a stopper on an arbor with the center part of the wire and is stretched between antennas mutually at the time of spreading a spread transformer antenna. CONSTITUTION:When a slide hinge 11 approaches the stopper 16, the belt shape wires 21 between connectors 3a on an upper plane side, between the connectors 3a and 3c on a lower plane side, and between the connector 3a on the free terminal of the upper plane side and the connector 3c on the free terminal of the lower plane side are stretched, and the belt shape wires 21 are arranged almost in a straight line at this side before the main slide hinge 11 is abutted with the stopper 15. Until then, the belt shape wire 21 is deformed elastically in U shape in almost center of a quadrangle generated by the connectors 3. And the belt shape wire 21 continues to stretch until the main slide hinge 11 is abutted with the stopper 16. Since the belt shape wire 21 stretched in such way presses the connector 3 to a rib 12 side, no pin connection part is required, and the expanding truss antenna with high rigidity can be obtained.
Patent JP-H04166201-A (JP)
Title: Waste water pretreating tank for combined septic tank and maintenance utensil for the same
Inventor: KUWAJIMA HIROSHI
IPC: B01D17/12
Filed: 1990-10-27
Abstract: PURPOSE:To separate oil in waste water and to decompose oil and sludge entrained by the oil by providing a pretreating tank having an oil separation chamber and an oil decomposition chamber. CONSTITUTION:A vessel 1 having a freely detachable lid 1a on its upper opening is divided by a partition wall 2 into an oil separation chamber 3 and an oil decomposition chamber 4. The inlet 3a and outlet 3b for the waste water are provided to the lower part of the chamber 3, and the inlet 3a and outlet 3b are respectively communicated with the waste water source and joint septic tank through the risers 6 and 8 and the horizontal pipes 7 and 9 connected to the risers. Meanwhile, an outlet 4a is furnished at the lower part of the chamber 4, and a contact material 5 is packed therein. Consequently, the oil in the waste water is separated, the oil and the sludge entrained by the oil are decomposed, the load of the combined septic tank is reduced, and the treatment capacity is increased.
Patent JP-H03150537-A (JP)
Title: Camera apparatus
Inventor: MURATA KENJI
IPC: G03B7/28
Filed: 1989-11-08
Abstract: PURPOSE:To prevent under-exposure even if the case of photographing a person with rear light or at a window side by changing a photometric angle for controlling exposure according to a distance to an object, that means, a focusing position. CONSTITUTION:When the focal distance is short, an acceptance angle A is narrowed to set center-weighted measuring and an object in the center part is adjusted to be exposed. The farther the focal position gets, the wider an acceptance angle B is made, so that the entire landscape at the back is adjusted to be exposed in the case of the longest distance and the photometry in a wide range is averagely performed even in the case of the object which has high contrast (where a difference between brightness and darkness is large). Therefore, uniform exposure is obtained. Thus, the under-exposure is prevented by interlocking with an autofocusing mechanism.
Patent JP-2001106325-A (JP)
Title: Load dropping prevention device for belt conveyor
Inventor: KANAZAWA JUNICHI
IPC: B65G21/20
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a load from dropping off by raising a belt at an arc-shaped transfer path inwardly so as to lower its outside at the time of few loads. SOLUTION: A roller 4 is disposed above a belt 1 on the inward side of an arc-shaped transfer path, and a load retaining member 3 is disposed above the belt 1 on the outward side of the arc-shaped transfer path, which is formed out of a rubber sheet material or the like shaped so as to cover the path. Both of them are jointed by an rotating arm 5. When the inner part of the belt is raised, the roller 4 is pushed up and the load retaining member 3 is pushed down so as to cover a load. It is thus possible to prevent the load from dropping off.
Patent JP-H07146003-A (JP)
Title: Gas combustion device
Inventor: NAKAURA MASAAKI
IPC: F24H9/00
Filed: 1993-11-19
Abstract: PURPOSE:To allow combustion exhaust air in proportion to the level of condensation rate to flow in and condense the combustion exhaust air with high efficiency and enhance heat absorption efficiency of latent heat by lowering the flow rate of combustion exhaust air from the upstream side to the downstream side at a sub-heat exchanger unit which absorbs the latent heat of the combustion air. CONSTITUTION:A gas burner, a main heat exchanger unit and a sub-heat exchanger unit 1b are installed in order inside a drum body 6. As the gas burner is burnt, heated water flows in from the sub-heat exchanger and flows out to the main heat exchanger, the sensible heat of combustion air is absorbed at the main heat exchanger during this operation. The latent heat of combustion exhaust air is absorbed at the sub-heat exchanger unit 1b. Under the construction described above, a distribution plate 5 is installed to the downstream side of the main exchanger unit so as to set a flow rate of combustion exhaust air to the sub-heat exchanger unit 1b. More specifically, a large number of penetration holes 50 are installed in a required density distribution so as to drop the flow rate of combustion exhaust air to be supplied to each of water flow lines (a) to (c) to the sub-heat exchanger unit 1b step by step or continuously from the upstream side to the downstream side.
Patent JP-H02139105-A (JP)
Title: Work side machining mechanism
Inventor: OIKI YOSHINORI
IPC: B23B29/24
Filed: 1988-11-16
Abstract: PURPOSE:To make highly accurate machining performable at all times by attaching a set of cutting tools opposedly to a set of tool holders installed at a specified interval up and down, respectively, while making each tool holder itself into elastic deformation under action of a pressing means, and adjusting each tool interval. CONSTITUTION:Each of machining units 88, 90 formes a slot 94 in a single holder 92 and installs a set of pieces 96a, 96b at a specified interval up and down, and simultaneously attaches a set of cutting tools 98a, 98b opposedly to each tip part of these piece parts 96a, 96b. Then, it drives pressing means 100a, 100b being engaged with each surface at the outer side of these piece parts 96a, 96b and, after making the piece parts 96a, 96b themselves into elastic deformation via pressing members 115, 115, adjusts an interval between the cutting tools 98a and 98b to a desired one, thus both sides of a work are machined. Consequently, if cutting resistance acts on each of these cutting tools 98a, 98b at time of machining the work, the piece parts 96a, 96b are no longer displaced in a direction where they are separated from each other.
Patent JP-H01132092-A (JP)
Title: Method for forming door screen of high frequency heating device
Inventor: MAKI MASAO
IPC: H05B6/76
Filed: 1987-11-18
Abstract: PURPOSE:To contrive an improvement in thermal efficiency by letting the substrate of a pane of glass be applied with water soluble substance in a specified pattern, letting a specified film be formed by sputtering thereafter, and letting a water cleaning process be followed. CONSTITUTION:The inverted pattern of a film 6 to be finally maintained is formed while being applied on the substrate of a glass screen 5 by means of printing using ink mainly composed of water soluble substance. After it has been dried, the film 6 composed of at least one kind of oxide or nitride selected from groups of Si, Ti, Zr, Sn, In and Sb is formed by means of sputtering. After then, water cleaning allows the film 6 to which water soluble ink is adhered, to be peeled off so as to let glass be exposed in such a way that the film 6 is divided into numbers of small areas in an island like form surrounded by areas in a sea like form wherein glass around the aforesaid areas is exposed on the substrate of the door glass screen 5. This constitution thereby enables a film wherein importance is given only to infrared ray reflection, to be formed, thereby letting energy be saved at the time of heating.
Patent JP-H07137798-A (JP)
Title: Oil feeding device
Inventor: MANOME TAKEHIRO
IPC: B67D7/46
Filed: 1993-11-19
Abstract: PURPOSE:To provide an oil feeding device so constructed as to accurately detect the liquid surface when a tank is filled full, independently of temperature changes. CONSTITUTION:An oil feeding device 1 has an oil feed nozzle 3 connected to the end of an oil feed hose 5 drawn out from the side face of a device body 2. The oil feed nozzle 3 has at the end of a discharge pipe 7 an ultrasonic sensor 8 for detecting the liquid surface when a tank is filled full. Control circuit 15 is provided with a frequency changing means for scanning and outputting repeatedly the ultrasonic signal transmitted from an ultrasonic transmitter in a predetermined frequency band. A liquid surface detection signal output control means is further provided which compares the output level of the detection signal output from an ultrasonic receiver with the threshold level preset by a threshold setting means, energizes and outputs liquid surface detection signal when the output level of the detection signal exceeds the threshold level at each scanning of the frequency changing means and deenergizes the liquid surface detection signal when the output level of the detection signal does not exceed the threshold level.
Patent JP-H04164682-A (JP)
Title: Recording material
Inventor: SANO MASAJIRO
IPC: B41M5/132
Filed: 1990-10-29
Abstract: PURPOSE:To obtain a recording material imparting a developed color image enhanced in stability by using a specific compound as an electron donating leuco dye. CONSTITUTION:In a recording material utilizing the color development due to the contact of an electron donating leuco dye and an electron acceptive compound, as the electron donating leuco dye represented by general formula (I) is used. The recording material can be also constituted by using the leuco dye in combination with various compounds such as a triphenylmethanephthalide type compound, a fluorane type compound, a fluorene type compound and the like. At this time, it is desired to pref. use 30% or more of the leuco dye from the aspect of the improvement in characteristics. The electron donating leuco dye and the electron acceptive compound are ground and dispersed in a dispersing medium so as to reach a particle size of 10mu or less before use. The wt. ratio of the electron donating leuco dye and the electron acceptive compound is pref. set to (1:10)-(1:1) and, at this time, it is pref. to together use a hot-melt substance.
Patent JP-H06134878-A (JP)
Title: Production of composite molded product
Inventor: TAKAMOTO HIROMITSU
IPC: B29L9/00
Filed: 1992-10-29
Abstract: PURPOSE:To obtain a composite molded product having excellent appearance by specifying the pressing force applied from the outside after the foamable resin positioned at a core part is foamed under heating and a surface layer forming material is pressed to the interior of a mold and the pressing force applied from the outside before the liquid molding resin positioned at the core part is cured. CONSTITUTION:A surface layer forming material is arranged in a mold and a foamable resin and a liquid molding resin are allowed to be present at the part becoming a foamed core part after molding. After the mold is closed, the foamable resin is foamed under heating to be pressed to the inner restricting surface of the surface layer forming material of the mold and, at a point of time when pressure is sufficiently raised, pressure Pa is applied from the outside so as to satisfy formula I. Before the liquid molding resin is cured, pressure Pb is applied from the outside so as to satisfy formula II. In the formulae I, II, Pmn is the lower limit of max. internally generated pressure irregularity, Po is the own wt. surface pressure applied from an upper mold to a lower mold, Pq is the limit pressure preventing the leak of the liquid resin from the mold and Pmx is the upper limit of max. internally generated pressure irregularity.
Patent JP-S62149628-A (JP)
Title: Antibiotic-containing pharmaceutical composition
Inventor: NAKANISHI MICHIO
IPC: A61P31/04
Filed: 1985-12-24
Abstract: PURPOSE:The titled pharmaceutical composition, obtained by blending an antibiotic with cyclodextrin and collagen and having enhanced stability and absorbability of the antibiotic. CONSTITUTION:A pharmaceutical composition containing at least one selected from cyclodextrin and collagen and an antibiotic, e.g. cephaloridine or ce phazoline. The cyclodextrin is a nonreducing maltooligosaccharide in which D-glucose is linked in a ring form and a cavity is provided in the center of a cyclic structure. In some cases, the cyclodextrin forms a clathrate compound with a drug and stabilizes. The collagen is albuminoid accounting for a principal ingredient in the skin, bone, etc., of calves, etc., and an extract from the above- mentioned raw material is normally used as the collagen to be used in the composition. A phosphilipid is further preferably blended in composition and the cyclodextrin, collagen and phospholipid promote the absorption of the antibi otic. The local convergence of the antibiotic is further enhanced.