baber/WOPTO huggingface dataset:
Patent JP-S5767013-A (JP)
Title: Producing and recovering method for gaseous co2
Inventor: HAMADA HISAO
IPC: C01B32/50
Filed: 1980-10-06
Abstract: PURPOSE: To recover high purity gaseous CO 2  without mixing generated gaseous CO 2  with combustion waste gas and to manufacture CaO by separating a decomposition reaction tower for limestone from a reheating tower.  
     CONSTITUTION: Limestone is fed into a decomposition reaction tower 1 from a feeding inlet 5 or 6 and decomposed into CaO and much CO 2  at 900W1,000°C. Most of the CaO is discharged from a discharge outlet 14. Gaseous CO 2  accompanied by fine CaO particles is exhausted from an exhaust port 13 and recovered as high purity CO 2  through cyclones 7, 8 and a purifying cooler 10. On the other hand, hot combustion gas from a feeding inlet 17 of a reheating tower 15 or fuel from a feeding inlet 18 is burned with air from a feeding inlet 20 to raise the internal temp. of the tower 15 to 950W1,200°C, and a fluidized bed 16 of particles of a heat medium is formed. The hot particles heated in the tower 15 enter the lower part of the tower 1 through a connecting pipe 24 and supply heat to decompose CaCO 3 . The particles after the temp. drop return to the tower 15 from the upper part of the tower 1 through a connecting pipe 23, they are heated again, and said circulation is repeated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5927957-A (JP)
Title: Heat-sensitive diazo recording material
Inventor: UEMATSU KENJI
IPC: B41M5/323
Filed: 1982-08-10
Abstract: PURPOSE:To provide the titled recording material which has excellent durability and prevents image after fixation from being altered, by providing a specified adhesive layer between a support and a heat-sensitive color-developing layer. CONSTITUTION:An adhesive layer is formed by using a compsn. consisting of a resin such as polyolefin or phenolic resin and a filler having an oil absorption of 50ml/100g or below, such as silicon oxide having a particle size of 1-5mu or fine styrene resin particle, in a weight ratio of 5/1-1/1. A soln. (dispersion) of the above compsn. is applied to a support and dried to form an adhesive layer of 5-30mu in film thickness. A heat-sensitive layer-coating soln. (a soln. contg. a diazo compd., a coupler, a heat-fusible material, a binder, etc.) is then applied thereto, and dried to form a heat-sensitive color-developing layer, thus obtaining a heat-sensitive diazo recording material.
Patent JP-S5929812-A (JP)
Title: Crosshead of reciprocating machine
Inventor: MOROHOSHI AKIZOU
IPC: F16C5/00
Filed: 1982-08-10
Abstract: PURPOSE:To prevent abrasion due to seizure by enabling a thick lubricating oil film to be formed between the bed slide of a crosshead and a slide guide plate through movement of the bed slide. CONSTITUTION:A part of the surface of the definite length of a bed slide 1 from the front and rear edges in its sliding direction, is formed with a slant plate 21. When the bed slide 1 makes a sliding motion in lubricating oil, hydrodynamic oil film pressure 23 is generated in lubricating oil flowing between the plane 21 and the fixed surface 22. The two surfaces 21, 22 are certainly separated from each other owing to the oil film pressure 23 and abrasion due to seizure can be prevented.
Patent JP-H10332890-A (JP)
Title: Device for batch dissolution and lumping and method for dissolution and lumping
Inventor: TANAKA TSUTOMU
IPC: H05B6/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To separate an oxide phase and an oxide phase of a contaminated oxide and make it possible to reduce secondary wastes by providing the bottom of a melting crucible with a melt exhaust nozzle whose cross section is uniform, opening only the upper part of a lumping crucible at a lower level and making the cross-sectional area of it smaller and smaller as the bottom is drawing near. SOLUTION: A dissolution crucible 1 has an upper opening 7 and melt exhaust nozzle 8. A solid material to be dissolved is loaded into the dissolution crucible 1 from the upper opening 7 by material supplying devices 15a and 15b, and the material dissolved inside the crucible 1, or a melt phase 11 of metal and a melt phase 12 of an oxide, is exhausted from the exhaust nozzle 8. The cross-sectional area of the dissolution crucible 1 becomes smaller and smaller toward the melt exhaust nozzle 8, but the cross-sectional shape of it is uniform. Then, a metal material containing an oxide and a reducer are poured into the dissolution crucible 1 and are heated by upper and lower induction coils 2 and 3 to be melted, and the melt obtained in the dissolution crucible 1 is exhausted into a lumping crucible 20 and is slowly cooled to extract a solid oxide and metal.
Patent JP-S6118809-A (JP)
Title: Non-contacting multi-point displacement measurement
Inventor: SUGIHARA SHIGEKI
IPC: G01C3/20
Filed: 1984-07-06
Abstract: PURPOSE:To effect measurements of the amounts of displacement, such as displacement of a structure and land subsidence, by reflecting by an incident ray reflector of a detecting rod existence of fine fluxes of laser beams and detecting with a light-receiving sensor. CONSTITUTION:A laser irradiating apparatus 1 is shifted by the constant distance by a displacing means and, using an automatic swivelling mechanism 2, a laser beam speed L from the apparatus 1 is scanned at each time within the specified angle or along the entire periphery. During these operations, at the moment when a reflected beam L from the detecting rod 10 is detected by a light-receiving sensor 8, displacement and distance data obtained by a displacement distance detecting mechanism 5 are introduced into a central processing mechanism 9 and stored. Later, the newly introduced displacement distance is compared with a value stored with the swivelling angle stored top most and a difference is obtained as the displacement distance.
Patent JP-H10330896-A (JP)
Title: Production of aluminum base alloy sheet for deep drawing
Inventor: SAKON KATSUTO
IPC: B21D22/20
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum base alloy sheet for deep drawing in which not only the earing ratio at the time of deep drawing can remarkably be reduced, but also neck earing is hard to occur even in the case the reduction rate of the neck is made high at the time of can making by using a reverse type hot rough rolling mill of a single mill in all stages of a hot rolling stage. SOLUTION: In (1) a soaking stage, an aluminum base alloy ingot is heated at 520 to 610 deg.C, in (2) a hot rolling stage, hot rolling is executed so as to regulate the sheet material temp. upon the end of the hot rolling to 280 to 350 deg.C, and in (3) a primary cold rolling stage, cold rolling is executed so as to regulate the rolling ratio to 60 to 90%. Then, in (4) a primary process annealing stage, annealing is executed at 250 to 280 deg.C for 2 to 24 hr, in (5) a secondary cold rolling stage, cold rolling is executed so as to regulate the rolling ratio to 5 to 30%, in (6) a secondary process annealing stage, annealing is executed at 270 to 400 deg.C for 2 to 24 hr, and then, in (7) a final cold rolling stage, cold rolling is executed at 70 to 90% rolling ratio.
Patent JP-S6318181-A (JP)
Inventor: IAN ROI SOONSUUEITO
IPC: F02M59/42
Filed: 1987-06-04
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-H10321570-A (JP)
Title: Abrasive for polishing semiconductor wafer, its manufacture, and polishing method
Inventor: DOI KENJI
IPC: B24B37/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prepare an abrasive for polishing semiconductor wafer which can increase SiO2 /Si3 N4 selection ratio by decreasing Si3 N4 polishing rate by mixing an adsorbent which is adsorbed to polishing particles composed of silicon nitride particles with dispersed polishing particles. SOLUTION: An abrasive for polishing semiconductor wafer is prepared by mixing an adsorbent in a solvent after polishing particles composed of silicon nitride (Si3 N4 ) particles are dispersed by adding the particles to the solvent and the pH of the solvent is adjusted to the acidic side. It is ideal to adjust the pH of the solvent within the range of 3-5. A carboxylic acid group, a sulfonic acid group, a phosphoric acid group, etc., is ideal for the adsorbent mixed in the abrasive and an organic compound having the carboxylic acid group is practically ideal. The ideal mixing amount of the adsorbent is 1,000-20,000 ppm.
Patent JP-S5263528-A (JP)
Title: Automobile waste gas purifier of feedback control type
Inventor: NISHINOMIYA TORAZOU
IPC: F02M7/00
Filed: 1975-11-21
Abstract: PURPOSE: Control of air-fuel ratio in an internal combustion engine which decrease harmful constituents of waste gas, by using ternary catalysts, within a very limited range centering on theoretical air-fuel ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10311297-A (JP)
Title: Turboblower
Inventor: GOTO MASAKUNI
IPC: F04D29/44
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent sucking-in of a raindrop by providing a cylinder part and an eaves part installed in the cylinder part for an intake air part. SOLUTION: An intake air part 21 having a downward opening intake air port 21a is arranged in one in left and right side walls of a casing 3 to surround a rotary fan, and a cylindrical delivery part 22 is arranged in a lower part of an outer peripheral wall 18 of a part of the circumference of the casing 3. The intake air part 21 has a cylinder part 36 and an eaves part 25 installed in this cylinder part 36, and is communicated with a communicating hole 20 formed in a side wall 19 of the casing 3.  When the rotary fan is driven in rotation by this structure, air is sucked in the intake air port 21a, but a turbulent flow of air is generated between a lower short cylinder part 37 of the intake air part 21 and the eaves part 25 and in its lower part, and the air flows from slightly below the lower edge of the intake air port 21 by avoiding this turbulent flow, and is sucked in the intake air port 21a, and a raindrop getting on a flow of the air drops by dead weight before being sucked in the intake air port 21a.
Patent JP-S6032903-A (JP)
Title: Blade of gas turbine
Inventor: NAKADA YUUJI
IPC: F01D5/18
Filed: 1983-08-01
Abstract: PURPOSE:To provide uniform distribution of temperature on the external part of a blade by forming a jet nozzle in the wall of a blade, constituting the nozzle of small and large diameter parts and inclining the respective center lines of said parts to each other. CONSTITUTION:A cooling fluid jet nozzle 15 which is formed in the wall of a blade body is constituted by both a small diameter part 16 which is communicated with a cooling fluid passage 3b inside the body of the blade and a large diameter part 17 which is communicated with the outside area thereof. The direction of the center line 18 of the small diameter part 16 is inclined with respect to that of the center line 20 of the large diameter part 17. The diameter and the direction of the center line of the large diameter part 17 of the individual jet nozzle 15 may be determined as needed by the position of the body of the blade, hence providing uniform distribution of the temperature on the external face part of the blade.
Patent JP-H10327794-A (JP)
Title: Prevention of softening of vegetable
Inventor: FUJITA AKIFUMI
IPC: A23L19/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the softening of a vegetable caused by the heating treatment or thawing treatment without deteriorating the natural palatability of the vegetable by impregnating saline solution, etc., into a vegetable and then impregnating an aqueous solution of a calcium salt, etc., into the saltimpregnated vegetable. SOLUTION: A vegetable is impregnated with a saline solution, a solution of a sugar such as glucose or sorbitol and/or a solution of a sugar alcohol and then impregnated with an aqueous solution of a calcium salt such as calcium lactate and/or an aqueous solution of a magnesium salt by immersion treatment, etc., to prevent the softening of the vegetable.
Patent JP-H035754-A (JP)
Title: Production of planographic printing plate
Inventor: IMAI MASANORI
IPC: G03F7/038
Filed: 1989-06-01
Abstract: PURPOSE:To allow development with an aq. soln. contg. silicate of high pH without generating the sludge of a photocrosslinkable polymer by forming the above-mentioned polymer of a specific polymer which is soluble or swellable in alkaline water. CONSTITUTION:The acid value of the photocrosslinkable polymer is confined to 50 to 200, the weight average mol. wt. thereof to 5,000 to 100,000 and the glass transition temp. to <=50 deg.C in the case of developing the photosensitive planographic printing plate having a negative type photosensitive layer contg. the photocrosslinkable polymer and sensitizer on a base with the aq. soln. which contains substantially no org. solvent and contains the silicate of >= pH 12. The development is executed without generating the sludge in this way even if the printing plate is developed repeatedly by the developer consisting of the aq. silicate soln. of the high pH. The processing of the planographic printing plates of both negative and positive types by using one kind of the developer and one unit of automatic developing machine is, therefore, possible.
Patent JP-H034572-A (JP)
Title: Led display device board of reflector-on-board system
Inventor: ICHIMATSU HIDENOBU
IPC: G09F9/33
Filed: 1989-06-01
Abstract: PURPOSE:To improve a device board of this design in heat dissipating property and light emitting efficiency by a method wherein a ceramic reflector, which is composed of two or more light emitting sections and formed into an integral structure with a ceramic circuit board, is provided. CONSTITUTION:A circuit board 1 and a reflector 2 composed of two or more light emitting sections are formed into an integral structure through the same material excellent in light reflectivity and heat dissipating property. A LED chip 4 is bonded to a board that the circuit board 1 and the reflector 2 are formed into an integral structure with the same material excellent in heat reflectivity and thermal conductivity. Two or more light emitting sections 3 are sealed off with epoxy or silicone, whereby heat released when the LED chip 4 is turned on to display can be effectively dissipated through all the circuit board 1 and the reflector 2 and the LED chip 4 can be improved in light emitting efficiency.
Patent JP-H10334126-A (JP)
Title: Wiring compaction method and device
Inventor: TSURUOKA YOSHITAKE
IPC: H01L21/82
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of complicated calculation relating to an oblique part and to accelerate a processing speed by executing compaction after replacing oblique wiring with horizontal or vertical wiring beforehand. SOLUTION: For layout data including the oblique wiring, the oblique wiring is replaced with the temporary wiring of 90 deg.. Then, to a wiring part replaced to 90 deg., information referable at the time of restoration is added. Then, a compaction processing of the wiring to which a change processing to 90 deg. is performed is executed. At the time of the compaction processing, a file 14 storing information relating to the design rules of a wiring interval or the like is referred to. Thereafter, for the layout data whose compaction is ended, the oblique wiring is restored corresponding to the previously added information. Thus, even in a wiring pattern including the oblique part, the compaction is executed without substantially increasing the processing procedure of a program. As a result, a minimum chip size is realized in a short time.
Patent JP-H09303280-A (JP)
Title: Gas compressor
Inventor: YODA SEIICHIRO
IPC: F04C28/26
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce the discharge pulsation of coolant gas to be discharged out of a gas compression zone without entailing any drop in compressor performance. SOLUTION: During the shutdown of a gas compressor, since coolant gas does not flow into an oil separator 21, a spool 26 is energized by a compression coil spring 29 and situated in an illustrated position, and thereby the opening area of a discharge port 25 comes to a state of being minimized. On the other hand, in time of operating the gas compressor, the coolant gas flows into a passage 23, collding with a bottom part of the spool 26, and thereby this spool 26 is pressed to the opposite side of the passage 23 against force of the compression coil spring 29, so that it is slid thereon. In consequence, the opening area of the discharge port 25 is increased out of the minimum state, and this increment is proportionate to a flow rate and a flow velocity of the coolant gas colliding with the bottom part of the spool 26.  Therefore, a reduction in the extent of discharge pulsation in the coolant gas to be discharged out of a gas compression space is promotable without entailing any drop in compressor performance.
Patent JP-H09319919-A (JP)
Title: Paper sheets discriminating device and its method
Inventor: TAKEUCHI IKUO
IPC: G07D7/12
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets discriminating device and method capable of accurately discriminating the state of a paper sheet carried in an abnormal state, in addition to the discrimination of a paper sheet carried in a normal state. SOLUTION: A paper sheet 2 is carried on a carrier 1 rotated through a rotary shaft connected to an encoder 3, a reading means 4 detects the sheet 2 by scanning the entire width of the carrier 1 synchronously with a pulse generated from the encoder 3, to read out an image, and then a feature detecting means 5 detects the feature of the image. A 1st storing means 6 stores the detection timing of the sheet 2 by the means 4, and a 2nd storing means 7 stores the detection timing of the sheet 2 by the means 5. A combining means 8 superposes the feature on the image, based on the a difference of timing respectively stored in the 1st and 2nd storing means and an installation interval between the reading means 4 and the detecting means 5. A discriminating means discriminates the state of the sheet 2, based on the image generated by the combining means 8.
Patent JP-S5765593-A (JP)
Title: Anti-corrosion process for heat exchanger
Inventor: SAKUMA AKIHIRO
IPC: F28F19/00
Filed: 1980-10-08
Abstract: PURPOSE: To prevent a corrosion of a heat exchanger unit for a heavy oil ash incinerator and for processing gas containing SO 3  by a method wherein a part of the heat absroption fluid heated is mixed with heat absorption fluid at the inlet port and thereby a heat transmitting pipe wall is kept higher than an acid due point.  
     CONSTITUTION: Waste gas is flowed from a waster gas duct 1 into a heat exchanger unit 2, cooled by a heat transmitting pipe 4 and then flowed to the waste gas duct 6. On the other hand, the air is flowed from a cold air duct 9 into barrels 10, 12 and finally discharged to the hot air duct 13. A part of the heated air is branched from the hot air duct 13 and fed to the suction port 7 of the fan 8 through a hot air feediing pipe 16. This volume of feeding is adjusted by a temperature sensing device 14 mounted on a heat transmitting pipe 4 through a control valve 15. In this way, it is possible to make a temperature of the heat transmitting wall section A higher than that of an acid dew point of waste gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5765857-A (JP)
Title: Injection rate control device of distribution type fuel injection pump
Inventor: YASUHARA SHIGEFUMI
IPC: F02D1/02
Filed: 1980-10-08
Abstract: PURPOSE: To reduce the generation of combustion noise and NOx especially at the time of low load by providing a two-staged plunger in a fuel injection pump for enabling to change the rate of injection in accordance with the state of operation.  
     CONSTITUTION: In a housing 1, a plunger 4 is slid to rotate and reciprocate as interlocking with an engine. The plunger 4 consists of a small-diameter part 4a and a large-diameter part 4b, and provides the first pressure chamber 6 and the second pressure chamber 7. The first chamber 6 supplies pressurized fuel into an unillustrated injection valve via a pass hole 11, a distribution groove 12, and a discharge passage 13. The second chamber 7 is connected to the pass hole 11 via a connecting passage 14 with a one-way valve 16, and also to a pump chamber 2 via an escape passage 17 provided with a valve 18a to be opened at the time of low load by an electromagnetic control valve 18 which receives the signal of a computer 19. This construction permits to reduce the rate of injection at the time of low load. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04364419-A (JP)
Title: Light rotary detection device
Inventor: TAKEI YUKO
IPC: G01C19/72
Filed: 1991-06-12
Abstract: PURPOSE:To enable an interference noise due to fluctuation of a polarization surface to be eliminated and at the same time obtain a light rotary detector with a high degree of designing freedom which is efficient for reducing cost for a light rotary detection device which detects a rotary state of an object to be inspected using light. CONSTITUTION:A phase modulator B which is formed by winding a fiber-type polarization cancellation device around a piezoelectric substance is inserted between a sensing loop 6 which generates Sagnac effect and a coupler 5 which communicates with a light source 1. By inserting this phase modulator B, an interference noise due to fluctuation of a polarization surface can be removed and an accuracy of a light rotary detection device, where a light path is constituted by a single-mode fiber etc., which are advantageous in terms of cost but had a problem in terms of control of the polarization surface, can be improved.
Patent JP-S5842900-A (JP)
Title: Drip device of liquefied gas
Inventor: YAMADA MORIO
IPC: B65B31/00
Filed: 1981-09-08
Abstract: PURPOSE:To perform a stable feed of liquefied gas to a storage tank, by supplying liquid to the storage tank in accordance with a level of liquid in no connection to internal pressure of the tank. CONSTITUTION:An internal pressure regulating valve 6 of a tank is set in accordance with a prescribed drip amount, and a pressure regulating valve 13 is set in such a manner that internal pressure of a liquefied gas original tank 11 is higher than internal pressure of a storage tank 1 determined by the setting of the valve 6, then the storage tank 1 and the original tank 11 are connected. In this way, liqiefied inert gas flows into the storage tank 1 by pressure of the original tank 11. If a liquid level in the tank 1 reaches prescribed height, a float valve 9 stops an inflow of liquefied gas, thereafter the liquid level is maintained in no connection to a change of internal pressure in the storage tank 1, lower than internal pressure of the original tank 11, and the liquefied gas of meetable amount to a consumption quantity can be automatically supplied through a drip nozzle 4.
Patent JP-S5930905-A (JP)
Inventor: SHIBUYA KUNIHIKO
IPC: A41H43/00
Filed: 1982-08-11
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。