baber/WOPTO huggingface dataset:
Patent JP-S6430593-A (JP)
Title: Concentration and purification of alcohol and device therefor
Inventor: HORIZOE HIROTOSHI
IPC: C07C67/00
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a highly concentrated alcohol from a low concentrated alcohol such as fermented alcohol with a small amount of a solvent and in reduced energy, by using propane in a supercritical or pseudo-critical state. CONSTITUTION:An alcohol-containing stock solution is fed from a raw material feed opening 2 at the middle of a contact column 1 of counter current and propane is sent from a propane feed opening 3 at the top. Propane is maintained in a supercritical state or a pseudo-critical state at a concentration part 6 higher than a raw material feed opening 2 of the column 1, a mixed solution of propane and the concentrated alcohol is taken out from a light liquid outlet 5 at the top of the column 1 and is sent to a propane pressure distillation column 11. Water-containing propane is taken out from a heavy liquid outlet 4 at the bottom of the column 1. Propane taken out from the top of the pressure distillation column is compressed by a compressor 14 and reused. Compression heat in the operation is used as a heat source for the pressure distillation column 11.
Patent JP-S6075754-A (JP)
Title: Oxygen enriching device
Inventor: TAMURA SHINICHI
IPC: F02M33/00
Filed: 1983-09-30
Abstract: PURPOSE:To enable the adsorption efficiency of a mixture content and carbon acid gas by means of an adsorbent on the upper stream side to improve the adsorption efficiency of nitrogen by means of an adsorbent on the downstream side, by a method wherein the upper stream side in an adsorber is filled with an adsorbent, having the sizes of voids in the crystal of a metallic oxide larger than those of an adsorbent on the downstream side. CONSTITUTION:Permeable partitions 15c and 16c are installed to the upper and the lower part in a pair of adsorbers 15 and 16 which alternately perform an adsorbing process and a deadsorbing process, permeable partition walls 15f and 16f are located to the lower end wall part on the upper stream side, which is less about 1/4 of a total capacity, of cavitation parts 15e and 16e, and in the cavitation parts 15e and 16e between upper and lower partition walls 15c and 16c to divide the interior of the cavitation part into 2 chambers of an upper and a lower chamber. The interior of a partition chamber on the upper stream side is filled with an adsorbent 20 having the large sizes of voids in the crystal of a metallic oxide, and the interior of a partition chamber on the downstream side is filled with an adsorbent 21 having the small sizes of voids in the crystal of the metallic oxide. This, after a moisture content and carbon- acid gas are adsorbed by means of the adsorbent 20 having a large adsorption capacity, permits efficient adsorption of nitrogen by means of the adsorbent 21 having excellent separation properties.
Patent JP-H0235298-A (JP)
Title: Treatment of drain collected in boil off gas piping in liquefied gas complex
Inventor: TOMARU KOICHI
IPC: F17C13/00
Filed: 1988-07-25
Abstract: PURPOSE:To automatically evaporation-treat the drain collected in a lower portion in a boil off gas piping by disposing an evaporator at a position on a rising portion just after coming from a horizontal portion of a drain piping and located lower than the lower portion of the boil off gas piping. CONSTITUTION:A lower portion 2A of a boil off gas piping 2 is provided with a drain piping 5 branching off the lower portion 2A and is connected via a downward portion 5A, a horizontal portion 5B, and a rising portion 5C to a boil off gas piping 2C located on the downstream side of the lower portion and after a higher portion thereof. Drain is evaporated with an evaporator 6 disposed at a position 5C on a rising portion just after coming from the horizontal portion 5B of the drain piping 5 and lower than the lower portion of the boil off gas piping.
Patent JP-H1124248-A (JP)
Title: Photosensitive composition and lithographic printing plate
Inventor: TSUJI SHIGEO
IPC: G03F7/038
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive composition and the lithographic printing plate free from change of sensitivity and occurrence of film residues on nonimage parts each due to change of postexposure baking temperature. SOLUTION: This photosensitive composition contains (a) a resin selected from a novolak resin and a polyvinylphenol resin, (b) an amino compound derivative capable of cross-linking this resin (a), (c) an infrared absorber, (d) a s- triazine compound represented by the formula in which Q<1> is an optionally substituted aliphatic or aromatic group; and each of Q<2> and Q<3> is, independently, a haloalkyl group. The compound (d) is used in an amount of 10-35 pts.wt. of 100 pts.wt. of the sum of the components (a) and (b).
Patent JP-S6075109-A (JP)
Title: Output detection circuit for hall element
Inventor: HIKITA JIYUNICHI
IPC: H03F3/06
Filed: 1983-10-01
Abstract: PURPOSE:To increase the amplification gain by making an output point of a differential amplifier and an output point of a non-feedback side of a Hall element equipotential in terms of DC and comparing the potential of the two points by a comparator so as to eliminate the effect of an offset voltage. CONSTITUTION:One output point of the Hall element 2 is connected to an inverting input terminal (-) by a capacitor 20, a non-feedback side output point is connected to a non-inverting input terminal (+) by a resistor 22 and the output point of the non-feedback side of the Hall element 2 and the output point of the differential amplifier 6 are made equipotential in terms of DC by adopting a DC full feedback amplifier as the differential amplifier 6, and both the outputs are given to a comparator 12. The differential amplifier 6 is constituted as an AC amplifier, the effect of the Hall element 2 by the offset is neglected, the amplification gain is increased and the S/N is improved. Moreover, a coupling capacitor is saved thereby simplifying the constitution.
Patent JP-H0931689-A (JP)
Title: Production of anodically treated material of aluminum excellent in adhesion
Inventor: TOYOSE KIKURO
IPC: C25D11/18
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the adhesive function by treating a specified anodically treated material of aluminum with a specified treating bath for a specified time. SOLUTION: A secular change of a fine pore of an anode film due to a natural sealing is suppressed by treating the anodically treated material of the aluminum having a film having a prescribed thickness, such as immersing in a sealing bath consisting of prescribed components. Thereby, in a production of the anodically treated material of the aluminum, an anodically treated film having 3-10μm thickness is formed on the aluminum material. Then, the material is treated with a treating bath containing respectively 15-35wt.ppm carbonate ion and sulfate ion, having 50-200μs/cm conductivity and >=80 deg.C temp. for 1-20min. In this way, the secular change of the sealing due to the natural sealing of the anode film is suppressed even if the material is kept for a long period.
Patent JP-S5990014-A (JP)
Title: Analysis device
Inventor: NISHIMURA TAKASHI
IPC: G01N30/88
Filed: 1983-09-30
Abstract: PURPOSE:To enable recording of the data relating to the date and time when a measurement is made together with te record on the result of the measurement by providing a control device which transfers the date and time of the measurement to a recorder in association to a clock device. CONSTITUTION:A control device 4 performs the control of an automatic sample introducing device, temp. control and control of calculation for quantitative determination, correction and processing of a chromatographic waveform with respect to the measurement with a gas chromatography 1. Said device detects the date and time with a clock device 5 in association to, for example, an operation for introducing a sample, transfers the same to a printing recorder 3, and controls the recording of the data on said data and time on recording chart with the recorder 3 together with the measurement data of the sample processed in a data processing unit. The relative data including the measurement date and time can be recorded together with the measurement data and therefore the need for the laborious operation of making up the data relating to the measurement date and time is eliminated in the case of filing the measurement data as a material as it is or utilizing the same. The sorting and filing of the data are extremely easy and an error in the sorting is prevented with a spectrophotometer, etc.
Patent JP-2000022696-A (JP)
Title: Address server for broadcasting
Inventor: KUBOTA MAKOTO
IPC: H04L12/18
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for transfer of packets by making an existing address server to perform broadcasting as its diverting use. SOLUTION: A connection preparation means 11 spreads connection for broadcasting to all terminals 41-43 beforehand based on address information provided by this address server 10. At the time of receiving an inquiry of a physical address corresponding to a broadcasting protocol address from the terminal 41, an address response means 12 answers the physical address dedicated to broadcast to the terminal 41. The terminal 41 which receives it transmits a broadcasting packet with the physical address dedicated to broadcast as a destination. A first packet transfer means 13 which receives it transfers the broadcasting packet to all the terminals 41-43 through the connection for the broadcasting spreaded by the connection preparation means 11.
Patent JP-H0630874-A (JP)
Title: Dish washer
Inventor: NAKAMURA SHIGERU
IPC: A47L15/46
Filed: 1992-07-10
Abstract: PURPOSE:To automatically feed hot water and dispense with a booster by using an instantaneous water boiler capable of performing an ignition action when a hot water feed valve is merely opened. CONSTITUTION:When hot water is fed from a water boiler 114 and the water level of a washing hot water tank 107 is raised to the water level corresponding to the second electrode E2, a water level detecting means 113 generates a signal, and a control means 12b closes the first valve 121a. The third valve 121d is opened, when water is fed from the water service to the water level corresponding to the first electrode E1, the third valve 121d is closed. The high-temperature hot water of the water boiler 114 and the city water are mixed at the preset ratio, and the hot water in the washing hot water tank 107 is made to be the proper temperature suitable for washing, and it is used as the washing hot water. The hot water from the water boiler 114 is fed to a rinsing hot water tank 108 via a hot water feed pipe 120 and a branch hot water feed pipe 120b, and only the hot water at the preset temperature is accumulated. When it reaches the water level corresponding to the first electrode F1, a water level detecting means 117 generates a signal to a control means 126, the second valve 121b is closed, the hot water feed is stopped, and a preset quantity of hot water is fed.
Patent JP-2001012235-A (JP)
Title: Exhaust emission controller of engine
Inventor: TAKADA YASUHIRO
IPC: F01N1/08
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To absorb the difference in thermal expansion between a casing and a catalyst case by fixing one end of the catalyst case on the casing, and supporting the other end slidably supported in the axial direction when the catalyst case including catalyst carriers is coaxially arranged in the casing connected to an exhaust pipe. SOLUTION: A pair of front and rear cylindrical bodies including and holding catalyst carriers holding the catalyst, are coaxially arranged, and welded to each other to form a catalyst case 35. A taper part reducing its diameter toward the upstream side, is coaxially connected to a front end of the catalyst case 35, and the upstream end part of the taper part is projected to the external through a front end wall of the casing 30, and welded and fixed. On the other hand, an inner cylinder 39 and an outer cylinder 45 are connected to a rear end of the catalyst case 35 through a taper part 38, and accommodated in an interpolation case 47 arranged on an axial intermediate part of the casing 30, and the outer cylinder 45 is supported axially slidably by a C-shaped supporting member 52 fixed to an optimum part of the inner surface of the case 47.
Patent JP-H0719984-A (JP)
Title: Trace flow detecting device
Inventor: MUTO EIICHI
IPC: G05D16/10
Filed: 1993-06-29
Abstract: PURPOSE:To immediately and accurately detect a trade flow by detecting the load change of a valve rubber pressing a nozzle with a pressure-sensitive sensor, and processing a signal with a controller. CONSTITUTION:There is a gap between a valve rubber 9 and a nozzle 7 when gas is fed from a regulator, and no load is applied to the nozzle 7 from the valve rubber 9. The low-pressure section 18 of the regulator is balanced with an adjusting spring 14 via a diaphragm 13. When the gas feed is stopped, the low-pressure section 18 is closed, the pressure rises higher than that at the time of usage, and the diaphragm 13 is moved in the expanding direction. An adjusting rod 12, a lever 11, and a valve element 10 are interlockingly moved by the movement of the diaphragm 13, the valve rubber 9 integrated with the valve element 10 presses the tip of the nozzle 7, and the inflow of gas from an intermediate-pressure section 17 is blocked. The load of the valve rubber 9 pressing the nozzle 7 is transferred to a pressure-sensitive sensor 5, and the voltage corresponding to the load is outputted. A spring 8 invariably presses the nozzle 7 to the sensor 5 to prevent the occurrence of the abrasion of an O-ring 16. The gas using state is accurately detected.
Patent JP-H0472801-A (JP)
Title: High frequency switch
Inventor: UMETSU KEIICHI
IPC: H01P1/00
Filed: 1990-07-12
Abstract: PURPOSE:To make the high frequency switch small, to widen the range of an operationable frequency and to minimize the effect of individual dispersion of diode switches by providing a partition plate whose position is able to be changed in a travelling direction of an electromagnetic wave in a rectangular waveguide and a connection section connecting two sub waveguides and the diode switches. CONSTITUTION:A partition plate 6 whose position is made variable within a plane perpendicular to an electric field is provided in an output rectangular waveguide 1. Moreover, sub waveguides 2, 3 are formed in the output rectangular waveguide 1 by the partition plate 6 and diode switches 12, 13 are connected to the sub waveguides 2, 3 by probes 8, 9 respectively. Thus, the distance from the tip of the partition plate 6 to a short-circuit plane is easily changed and the change in the distance up to the short-circuit plane due to a broad frequency range and the dispersion in the diode switches 12, 13 is easily dealt with.
Patent JP-S5886541-A (JP)
Title: Viscous developer for diffusion transfer
Inventor: IGUCHI SHIGERU
IPC: G03C8/38
Filed: 1981-11-18
Abstract: PURPOSE:To keep a viscous developer for diffusion transfer from getting moldy and decay during long-term use and preservation and to prevent unfavorable influence from being exerted on photographic performance by adding a chlorinated phenol compound to the developer. CONSTITUTION:To a viscous developer for diffusion transfer contg. carboxymethylcellulose, hydroxyethylcellulose or the like as a thickener is added a chlorinated phenol compound, preferably 2,4,5-trichlorophenol or pentachlorophenol having >=2 chlorine atoms by about 0.0004-0.04 pert by weight per 1  part thickener. Especially when sodium tertiary phosphate is contained in an  alkali activating soln., said chlorinated phenol is added. Thus, a developer kept  from getting moldy and decay and giving high contrast and density is obtd. without exerting unfavorable influence on photographic performance.
Patent JP-S6344040-A (JP)
Inventor: NAKAGAWA ATSUSHI
IPC: E04B1/24
Filed: 1986-08-06
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-H0234316-A (JP)
Title: Gate cutting structure for injection mold
Inventor: HARADA TAKAHIRO
IPC: B29C45/38
Filed: 1988-07-25
Abstract: PURPOSE:To simplify a gate cutting work and to eliminate the waste of a material by interposing a specific gate moving laterally between the sprue of a stationary mold plate and the cavity of a movable mold plate. CONSTITUTION:A molding material is poured from a gate bush 8, poured from a gate 9 into a cavity, and solidified. When molds are opened, the upper side of the gate 9 is simultaneously separated from the lower face of the bush 8. When the molds are further opened, a finger pin 10 lowers a side core 3 rearward, the gate 9 is moved rightward, and a molded product 7 is separated at the lower side. The gate 9 is moved rightward while it is lowered rearward together with the core 3. When the molds are continuously opened, the core 3 is further lowered by the pin 10, and protrudes from the core 3 at the distance corresponding to the gate 9. The core 3 is brought into contact with a side core stopper 16 and stopped. The molded product 7 is removed from the opened molds.
Patent JP-2000037106-A (JP)
Title: Ridge-forming machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a ridge-forming machine capable of forming strong ridges independent of qualities of soils and weather conditions and useful for a ridge- forming work, etc., by arranging compression boards on predetermined positions of a rotary ridge-forming body and installing a soil shaving mechanism in front of a banking mechanism in the proceeding direction. SOLUTION: In this ridge-forming machine, plural compression face parts K are formed with spaces on the peripheral surface of a rotary ridge-forming body 13, while compression boards G ranging from each side of the compression face parts K in the rotary front position of said rotary ridge-forming body 13 to each compression face of the compressive face parts K in the rear position are installed and an earth-shaving mechanism 26 which shaves old ridges is installed in front of the banking mechanism in the forward direction. It is preferable to form through holes F between the adjacent compression face parts K and the compression boards G with a flexible board material.
Patent JP-S6343689-A (JP)
Inventor: HISATAKE MICHIO
IPC: D05B69/00
Filed: 1986-08-08
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-2000016767-A (JP)
Title: Motor driven elevating device
Inventor: SUZUKI KEIZO
IPC: F21V21/36
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a motor driven elevating device for improving the versatility of a terminal block installation plate and to reduce cost. SOLUTION: This device is equipped with an elevating operation terminal block 22: installed in a main body part 1 at a ceiling side high place to supply an electric source to a drive mechanism 7 in the main body, and one or more apparatus terminal blocks 23 for operating a luminaire: used by the number of them in accordance with the number of lamps of luminaires elevated following winding and rewinding a wire rope 6 by a drive mechanism, to supply the electric source to the luminaires. Plural same terminal block installation plates 21 are fixed into the main body part 1, and these plates 21 are formed of platelike terminal block supporting plate parts 31: fittable by one or two respective both the terminal blocks, and a fixed part 32: folded from the plate parts to be fixed to the main body 1.  One terminal block 22 is fitted to one plate 21, and also one or two terminal blocks 23 are fitted to another plate 21.
Patent JP-S6427411-A (JP)
Title: Weed collecting bag for lawn mower
Inventor: OSHIMA HIROSHI
IPC: A01D34/63
Filed: 1987-07-23
Abstract: PURPOSE:To prevent a bag from being out of place, by raising a cover and engaging an inlet corner part of the cover with an outlet corner part of a main body of a bag from the outside in closing an issue, transferring the cover backward while lifting the cover and removing the cover in opening the issue. CONSTITUTION:When a rear end issue 16 of a bag main body 14 is closed with a cover 13, a stopping tool 28 is raised, the stopping tool 28 is engaged with a groove 25 of a fixing tool 24 and a top piece part 22 is superimposed on a top piece part 18 of the bag main body 14. Both side piece parts 21 are superimposed on the outsides of side walls of the bag main body 14. When the issue 16 is opened, the stopping tool 28 of the cover 13 is raised, an inlet corner part 23 is disengaged from an outlet corner part 19 and the cover is transferred backward. The side piece parts 21 mutually change inner faces and outer faces, respectively so that the attitude of the cover 13 is maintained in approximately 180 deg. open state based on the closed state.
Patent JP-H1129847-A (JP)
Title: Titanium hardened member and hardening treatment therefor
Inventor: SATO MASAHIRO
IPC: C23C8/16
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a titanium hardened member free from deterioration in the quality of the appearance even after hardening treatment, capable of noncoloring and swiftly forming a hardened layer by allowing the hardened layer to contain oxygen in a specified ratio in a specified depth from the surface. SOLUTION: The hardened layer contains 0.5 to 5 wt.% oxygen in a depth of 10 μm from the surface of a titanium member. The hardening treatment of the titanium member is executed as follows. The titanium member is heated in an inert gas atmosphere such as argon, helium or the like. In this way, the relaxation of a working strain layer generated on the surface of the titanium member at the time of polishing is executed. Then, its heated to a treating temp. of 700 to 800 deg.C in a gaseous mixture atmosphere of an inert gas and vapor (primary hardening treatment). Then, it is heated to a treating temp. of 700 to 800 deg.C in an inert gas atmosphere (secondary hardening treatment). In this way, oxygen in the device and the hydrogen component diffused into the inside of titanium are removed. After that, it is cooled in an inert gas atmosphere.
Patent JP-H0350720-A (JP)
Title: Polycrystal silicon recrystallization
Inventor: HASHIZUME TSUTOMU
IPC: H01L21/20
Filed: 1989-07-18
Abstract: PURPOSE:To recrystallize efficiently single crystal silicon that is almost free from each grain boundary by providing an insulating film which has low thermal conductivity and a heat sink layer in which patterning having high thermal conductivity is performed. CONSTITUTION:The 2nd insulating film 102 having low thermal conductivity and a high thermal conductivity layer 103 consisting of a high melting metal are formed on a glass substrate 101. The high thermal conductivity layer 103 is patterned into a beltlike shape and further, an insulating film 104 having high thermal conductivity is formed on the beltlike high thermal conductivity layer 103 and the insulating film 102 and patterning is performed so that it may cover the high thermal conductivity layer 103. Further, a polycrystal silicon layer 105 is formed into an insular shape on the insulating film 104. Then, the above layer 105 is covered with a cap layer 106 consisting of a silicon dioxide film and a silicon nitride film or these multilayer films. A high grade single crystal film is obtained by irradiating downward the cap layer with a laser beam.