baber/WOPTO huggingface dataset:
Patent JP-H02163589-A (JP)
Title: Cap nut type union
Inventor: NOGUCHI KAORU
IPC: F16L19/03
Filed: 1988-12-15
Abstract: PURPOSE:To facilitate assembly and dissasembly by inserting a slotted seat metal between a cap nut and a sleeve screwed into the cap nut and connecting the cap nut and the sleeve and bending the slotted part of the seat metal to the cap nut side and sleeve side. CONSTITUTION:A sleeve 2 is fixed onto one side at the top edge of a connected pipe 1 through welding, etc., and a sleeve 3 is fixed onto one side at the top edge of the other pipe 1. An O-ring 6 exists on the contact surfaces of the sleeves 2 and 3, and the sleeves 2 and 3 are tightened by a cap nut 4 and sealed by the O-ring 6. A gap is formed between the nut 4 and the sleeve 3 after tightening, and a slotted seat metal 5 is inserted, and bent to the nut side 4 and sleeve 3 side. Since the seat metal 5 is bending-fixed to the nut 4 and sleeve 3, the nut 4 and the sleeve 3 are fixed to suppress revolution, and the loosening of the screw is eliminated, and the tightening force is held.
Patent JP-2001130107-A (JP)
Title: Printer
Inventor: ISHIKITA AKIRA
IPC: B41J29/38
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems that each printer occupies the space of floor, desk or shelf when a plurality of printers are installed to require a larger occupation space and an operator must select an appropriate printer driver again on a computer after recognizing the functions of a printer registered on a personal computer when the printing method or printer is changed between monochromatic print and color print, for example. SOLUTION: The printer comprises a sheet feed section, a carrying passage extending substantially vertically above the sheet feed section, a print mechanism connecting section which can connect a print section removably to the carrying passage, and a section for controlling the print mechanism connecting section to output print data to the print section when the print section is connected with the print mechanism connecting section.
Patent JP-H08264018-A (JP)
Title: Electric conductor of space flight solar generator
Inventor: GIYUNTAA RA ROTSUSHIE
IPC: H01L31/05
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric conductor with high oxidation resistance, hardness, flexibility and heat resistance by making a gold-containing electric conductor for a solar electric power generator contain a small amount of one-kind or combinations of silver, palladium and copper in addition to gold. SOLUTION: A small amount of silver, palladium and copper, respectively, is mixed with gold, making an alloy. These trace constituents are preferably 0.1 wt.% at most as a whole. The alloy-like uniform material consisting mainly of gold is not oxidized by oxygen atoms, has a high hardness and flexibility, endures without losing shape even for a high thermal load, and is processed without damage in a cell even by resistance welding. Therefore, an electric conductor which can be used as a connecting member of a solar battery is provided.
Patent JP-H08133195-A (JP)
Title: Soft landing device
Inventor: INABA MIYUKI
IPC: B64D25/00
Filed: 1994-11-12
Abstract: PURPOSE: To provide this soft landing device so that a human life can be saved, at the present time a highly developed life is lead worldwide, in consideration of increase of a number of persons riding in an aircraft and increase of the killed. CONSTITUTION: In a soft landing device, capable of soft landing an aircraft 1 by utilizing air resistance and reflection in a receiving air curtain 2, an air converger is additionally provided in the receiving air curtain 2, to mount a soft landing vibration damping balloon under an airframe, so as to be capable of separating a passenger cabin at emergency time.
Patent JP-H10139091-A (JP)
Title: Side rail in cassette for substrate
Inventor: NAKAYAMA TOSHIYA
IPC: B65D85/86
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To freely select a desired pitch between teeth constituting a cassette for a substrate corresponding to the thickness of a substrate to be stored in the cassette and prevent the substrate stored in the cassette from falling forward by selecting teeth corresponding to the thickness of the substrate to maintain the substrate in the cassette in a good state. SOLUTION: There are provided a base 20, teeth 30 to be fitted into the base 20, and press bars 40 for attaching the teeth 30 to the base 20. A fitting part 31 of each of the teeth 30 is fitted into a fitting recess 21 of the base 20, and the press bars 40 are inserted respectively into insertion holes 24, 25 of the base 20 and each through hole 34 of the teeth 30 to mount the teeth 30 on the base 20.
Patent JP-H06134451-A (JP)
Title: Method for purifying drinking water
Inventor: TERADA SHUNICHI
IPC: C02F1/68
Filed: 1992-10-29
Abstract: PURPOSE:To remove a harmful material, color or odor and at the same time, make it possible to inhibit septic action and keep water fresh for a long time by allowing water to be used as a drinking water to pass through a purification stone tank which has impurity adsorption effect and mineral dissolution effect for purification. CONSTITUTION:A water purifier 5 for purifying tap water consists of a first layer on an inflow orifice 7 side and purification stone A to C layers arranged sequentially as a first to a third layer, and purification A to C layers arranged sequentially as a fourth to a sixth layer. In addition, the purification stone B layer is arranged as a lowermost layer on an outflow orifice 8 side, totaling seven layers of three different types which form a laminated structure. The purification stone A, B layers contain crushed quartz diorite having a grain size of about 3 to 10mm. The purification stone A has a positive mineral dissolution effect, while purification stone B has physical adsorption effect and chemical absotption effect upon a harmful material, color and odor contained in tap water. In addition, the purification stone C is a material obtained by fusing the stones A, B at a specified ratio and crushing them after cooling.
Patent JP-H02164208-A (JP)
Title: Gas insulated switchgear
Inventor: SASAKI AKIHIKO
IPC: H02G5/06
Filed: 1988-12-16
Abstract: PURPOSE:To suppress surge and to reduce the size of a gas insulated switchgear by forming a step on the outer circumferential face of a conductor then applying an unwoven fabric on the bottom face thereafter winding a magnetic body and an unwoven fabric alternately thereon many times and applying an unwoven conductive fabric to be flush with the surface of the conductor. CONSTITUTION:A step 10 is made on a high voltage conductor 3 and a magnetic body unit 11 is arranged in the step 10. An unwoven fabric is applied on the bottom face of the step 10 then a magnetic body and an unwoven fabric are wound alternately many times thus constituting a unit 11. When an unwoven conductive fabric is applied, to be flush with the surface of the conductor 3, onto the unit 11, surge is suppressed when a disconnecting switch is opened or closed and the size of the gas insulated switchgear can be reduced.
Patent JP-H09159047-A (JP)
Title: Switch drive device for valve
Inventor: KAWADA TSUNEO
IPC: F16K37/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To not only adequately exhibit aperture adjustment function in relation to operation inferiority such as sticking and operation impossibility in normal operation but quickly detect abnormal operation such as control trouble so as to urgently stop. SOLUTION: An aperture position signal S1 from an aperture sensor 13 which detects an aperture position of a valve body opened/closed by a hydraulic cylinder 11 and an aperture instruction signal S2 input from the outside are differentiated respectively so that the change directions of the valve body aperture and the aperture instruction signal are detected respectively. This device is provided with a direction detection means 19 which outputs a stop signal S5 to the hydraulic cylinder 11, when signs (+, -) of the both change direction detection signals are checked and the both signs are not accorded with each other.
Patent JP-H09157834-A (JP)
Title: Metal evaporated film and capacitor formed by using the same
Inventor: HATADA KENJI
IPC: H01G4/18
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of the corona discharge and the destruction in margin parts and to maintain an electrostatic capacitance and security mechanism characteristic by making the pattern margin formed on a film surface semiconductive. SOLUTION: The surface resistance of the pattern margins 4 is specified to 1×10<2> to 1×10<12> Ω/square, more preferably 1×10<4> to 1×10<10> Ω/square at the time of producing the metal evaporated film 1 consisting of metal evaporated layers 3, metal non-evaporated free margins continuous in the longitudinal direction of the film and the pattern margins 5 for separating the security mechanism and the metal evaporated layers on at least one surface of the high-polymer film 2. The surface of the metal evaporated layers 3, the free margins 4 and/or the pattern margins 5 are coated with oil and the free margins 4 have a vapor deposition blur. Further, the metal evaporated layers 3 are formed of an Al-Zn alloy contg. 1 to 15wt.% Al.  The Al content ratio is preferably highest in the central part of the metal evaporated layers 3 and is gradually lower toward the joint surfaces of the metal evaporated layer surfaces and the high-polymer film 2.
Patent JP-H06151763-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKASHIKI TAKESHI
IPC: H01L21/822
Filed: 1992-10-30
Abstract: PURPOSE:To form a T-shape section storage electrode of polycrystalline Si whose surface is rugged. CONSTITUTION:A silicon oxide film layer 6, a silicon nitride film layer 7, and a polycrystalline Si layer are made to grow on an Si substrate 5, a mask is formed through an optical lithography technique, and a dry etching process is carried out with halogen-containing gas. Furthermore, a silicon oxide layer and a polycrystalline Si layer are grown, a mask is formed through an optical lithography technique, and a dry etching process is carried out the same as above. Thereafter, the silicon oxide film is removed by hydrofluoric acid, whereby the core electrode of a storage electrode T-shaped in cross section is formed. Rugged polycrystalline Si 1 is grown on all the surface of the core electrode, which is anisotropically etched back with halogen-containing gas. In result, a T-shaped section storage electrode formed of polycrystalline Si 1 whose surface is rugged can be obtained.
Patent JP-H11149237-A (JP)
Title: Image formation device
Inventor: SATO MASUMI
IPC: G03G21/10
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To release the detention of toner on a carrying path in an image formation device sending out transfer residual toner on an image carrier from a discharge port, receiving the toner sent out from the discharge port by the rotation of a carrying coil and naturally falling down by a slope face, a carrying path, causing to flow down along the carrying path to a recovery port positioning below the carrying path. SOLUTION: The upper end portion of a toner loosening member 30 is hung on one part of a carrying coil 20c via a shaft member 32, and the lower portion of the toner loosening member 30 is positioned so as to touch the detention portion of the toner. Thereafter, the toner loosening member 30 is moved by turning a carrying coil 20c so that the toner loosening member 30 slides on, touches with, and parts from the carrying path 3 so as to loosen the toner mass deposited on the carrying path 3.
Patent JP-H07164017-A (JP)
Title: Method for joining slab
Inventor: TAMURA NOZOMI
IPC: B21B15/00
Filed: 1993-12-16
Abstract: PURPOSE:To enable uniform heating over the width direction of a slab by making the distance by which the end parts in the width direction of a induction heating coil is protruded from the width direction of the slab and the distance between the magnetic pole faces of the induction heating coil and the surfaces of the slabs which are opposed to the magnetic pole faces proper. CONSTITUTION:To efficiently heat the end parts in the width direction of joint surfaces of slabs 9, 10 as well as the vicinity of the middle part, first, the end parts of the slabs evade the outer peripheral end of coil and ends of penetrating flux flows and the magnetic poles of the induction heating coils 11, 12 are outward protruded from the end parts in the width direction of the slabs. And, to reduce a dissipated flux and deflection of magnetic flux, the distance between the coil and the slab is reduced. Then, the amount B of protrusion satisfies 2.0Xdelta<=B in the relation of the depth delta of penetration. When the value of B is smaller than the value which is calculated by 2.0Xdelta, the temp. rising rate in the end parts in the width direction of the joint surfaces are dropped as compared to that in the middle part. And, the distance D between the magnetic pole of the induction heating coil and the slab is taken as a value by which D<=1.5XB is satisfied in the relation to the amount B of protrusion.
Patent JP-H04186380-A (JP)
Title: Charging apparatus for photosensitive object
Inventor: SAKAI TOSHIO
IPC: G03G15/02
Filed: 1990-11-21
Abstract: PURPOSE:To obtain high quality images possible to be processed continuously and to prevent generation of toxic materials such as a ozone, NOx and the like by making both a charged belt and a photosensitive object to move in the same direction and at an equal speed in their mutual close contact area. CONSTITUTION:As a charged belt 9 and a photosensitive layer 1 are in close contact with each other from the first roller 11 to the third roller 13, no discharge may take place since there is no air layer between them. Although the photosensitive layer 1 and the charged belt 9 make contact with each other at the first roller 11, the first roller 11 is earthed and charge on the photosensitive layer 1 is little, even if it remains, therefore, discharge can not take place. By providing the third roller 13 which is biased with the nearly same potential whose the polarity is the same as that of the polarized surface potential, discharge can not take place because the charged belt 9 has the same potential with that of the positive hole trap layer 22 of the photosensitive layer 1, and there is no worry about the residual negative charge on the surface of a protection layer 14. Accordingly, since a charged apparatus 3 is not followed by any discharge, toxic materials such as ozone, NOx and the like can not be generated.
Patent JP-H08178792-A (JP)
Title: Rocking vibration tester
Inventor: TERAMURA AKIRA
IPC: G09B25/04
Filed: 1994-12-20
Abstract: PURPOSE: To generate the motion of upper floor parts of a superhigh-rise building being oscillated by wind or the like with a small-scale and simple apparatus in a simulating fashion. CONSTITUTION: A test base 1 is so arranged to have a plurality of wheels 2 mounted on the undersurface thereof protruding at a relatively large interval is carried on angular inclined surfaces 5a and 5b. In a layout, the top of the angular inclined surfaces is straddled by the wheels 2 substantially and the test base 1 is made to travel on the angular inclined surfaces by a proper actuator 9 to cause a rocking motion.
Patent JP-H01159966-A (JP)
Title: Method for shutdown of phosphoric acid type fuel cell power-generating device
Inventor: OOYAMA ATSUTOMO
IPC: H01M8/04
Filed: 1987-12-15
Abstract: PURPOSE:To eliminate danger such as explosion of residual hydrogen at the time of stopping by shutting off supply of crude material to a modifier in compli ance with a given abnormality signal, closing the outlet valve of a blower, then opening an inert gas supply valve, and supplying nitrogen gas to the crude material heating part of the modifier. CONSTITUTION:An abnormality sensor 33 senses any abnormality in a combus tion air blower 3 during a fuel cell power generator in operation, and an electric signal is emitted. In compliance with this electric signal, supply of raw material to a modifier 2 is stopped by stopping a raw material pump 6 and shutting a raw material supply valve 15. The outlet side air supply valve 32 of the blower 3 is closed, and an inert gas supply valve 31 is opened. The residual raw material 20 is modified into fuel gas 21 at a modificational reaction part 2B, and power generation is continued until a heater 2A and reaction part 2B are purged with nitrogen 28. A reactive air blower 4 is stopped, and a valve on its discharge side is closed, and a nitrogen purging valve 18 and an exhaust valve 19 are opened to perform nitrogen replacement in the air chamber of the fuel cell. Now stop is made.
Patent JP-H01159916-A (JP)
Title: Key switch
Inventor: NOGUCHI AKIHIRO
IPC: H01H3/00
Filed: 1987-12-14
Abstract: PURPOSE:To dispense with a return spring, which may cause fatigue failure, and provide a contactless structure with long service life and high reliability by relatively moving a superconductive material and a key top with respect to a permanent magnet, and raising the key top by the Meissner effect of magnetic flux generated in the permanent magnet. CONSTITUTION:A permanent magnet 8 and a detecting coil 9 are arranged in a frame 10 in opposition to a superconductive material 7. The superconductive material 7 is usually held in the raised state by the Meissner effect of magnetic flux generated in the permanent magnet 8. In the case of pushing down a key top 5 by a finger, the superconductive material 7 lowers, while in the case of its release, the superconductive material 7 returns in the raised state by the Meissner effect. Thereat, change in the magnetic flux generated in the permanent magnet 8 induces superelectric power to the detecting coil 9. A detecting circuit 11 receives and processes the superelectric power so as to obtain a key pushing-down signal and a key releasing signal. The detecting circuit 11 also processes the peak level of voltage in the superelectric power generated in the detecting coil 9 so as to enable the detection of key touch speed, thereby effectively utilizing this device as a key board for an electronic musical instrument.
Patent JP-H11222403-A (JP)
Title: Herbicide for paddy field
Inventor: OGAWA MASAO
IPC: A01N25/16
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject herbicide having good diffusibility in a flooded paddy field and applicable to several laborsaving applications by including a herbicidally active component, a surfactant, a carbonate, a water-soluble solid acid and others. SOLUTION: This herbicide is obtained by including (A) 0.1-60 wt.% herbicidally active component [e.g. (RS)-2-bromo-N-(α,α-dimethylbenzyl)-3,3- dimethylbutyramide], (B) 1-40 wt.% surfactant (e.g. dodecylbenzenesulfonic acid), (C) a carbonate, preferably sodium bicarbonate or sodium carbonate, (D) a water-soluble solid acid, preferably maleic acid, fumaric acid, citric acid, malic acid, boric acid or sodium dihydrogenphosphate where the weight ratio C/D is (1:5) to (5:1) preferably (1:3) to (3:1) and (E) one or more kinds of component selected from hydrated silicates, water-soluble supports and water-soluble polymers; wherein the sum of the components C and D accounts for 20-85 wt.% of the whole amount of the herbicide.
Patent JP-H01160253-A (JP)
Title: Picture processor
Inventor: YAMADA SHINKO
IPC: H04N1/21
Filed: 1987-12-17
Abstract: PURPOSE:To confirm a data being expanded into a page memory from a floppy disk by providing a means displaying part of information of a read signal on a display device in case of expanding the read signal into the page memory. CONSTITUTION:A read data is expanded sequentially into a page memory 228 in the reading of an FD (floppy disk). A liquid crystal display section is so configurated that the process of the expansion into the page memory 228 is displayed together with the display of a file name and the display of the operating procedure, and when the data read from the FD is expanded into the page memory 228, the data for the initial several lines are written simultaneously also in a RAM provided in an interface LCDI/F 232 of the liquid crystal display section. Thus, the content of the FD read at present is confirmed before the copying by displaying the data written in the LCDI/F onto the liquid crystal display section during the wait time while the data read from the FD is being expanded in the page memory 228.
Patent JP-H10163399-A (JP)
Title: Semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L23/50
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the ratio of causing damage and improve manufacturing yield, by arranging pressure relieving material between a semiconductor chip and a lead, and reducing the pressure applied to the semiconductor chip and the lead by the effect of the pressure relieving material. SOLUTION: Before resin sealing, a buffer film 8 absorbing pressure is adhered to the surface facing a semiconductor chip 1, out of the surfaces of a lead frame 3. Thereby the buffer film 8 is adhered to a plurality of lead frames and retained. Hence the same effect can be obtained as that the buffer film 8 is divided into small segments and fixed to each lead of the lead frame 3, and further manufacturing is easier than that a butter film 8 is fixed to each of the leads. When filler enters the part between the lead frame 3 and the semiconductor chip 1, the pressure applied to the semiconductor chip 1 and the lead frame 3 is absorbed by the buffer film 8 and relived, so that the ratio of causing damage can be reduced.
Patent JP-H11141931-A (JP)
Title: Air cleaner
Inventor: TANAKA HIROSHI
IPC: F24F7/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance compact air cleaner having both functions of a cleaner for adsorbing dust in air and ventilator for exhausting dirty air in a room at a good space efficiency. SOLUTION: A cleaner comprises a first and a second fans 3, 5 having a room air intake hole 4 and a room air blowoff hole 6 at one and the other sides of first opposite walls of a box 2, air cleaning means 7 at a fixed distance from the first fan 3 in an air passage 8 of the box 2, and outer air intake and air exhaust holes 9, 10 having a first and a second freely openable valve bodies 12, 13 in the air passage at one and the other sides of second opposite walls of the box 2. For ventilation, the first and the second valve bodies 12, 13 open the outer air intake and the air exhaust holes 9, 10 with the open ends mutually butted to block the air passage 8 in the box to send air taken from the room air intake hole 4 to the outer air exhaust hole and the air taken from the outer air intake hole into the room from the room air blowoff hole through air cleaning means.
Patent JP-H09167277-A (JP)
Title: Integrated cash management system
Inventor: MORITO AKIRA
IPC: G07D9/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To average the amount in stock of cash of plural automatic teller machines which are placed in a row and to prevent the presence of some of these teller machines that have no stock of cash. SOLUTION: The amount in stock of cash of the stock amount storage parts 701A to 701B of a hard disk device 210 are inputted in sequence to a stock amount comparison part 702. When the part 702 judges that only some of plural automatic teller machines have a small or large stock of cash, this judgement result is sent to a handling judging part 703. The part 703 notifies every teller machine of its handling transactions based on the judgement result of the part 703. Then, every teller machine notifies its customers of the limited number of handling transactions based on the notification received from the part 703.