baber/WOPTO huggingface dataset:
Patent JP-S59146932-A (JP)
Title: Method for recovering soda from waste liquor from pulp manufacturing stage
Inventor: TOKUNAGA KIKUO
IPC: C01F11/18
Filed: 1983-02-14
Abstract: PURPOSE:To recover sodium, calcium and iron components by attaching a calciner to a recovery boiler and by introducing smelted matter produced in the waste liquor burning section of the boiler into a soda dissolving vessel together with calcium ferrate formed in the calciner by calcining CaCO3 and iron oxide from the soda dissolving vessel using combustion gas from the boiler. CONSTITUTION:Waste liquor from a pulp manufacturing stage is blown into a recovery boiler 10 as a mist from a burner 13, heated air is fed from air feeding pipes 14, 15, and the waste liquor is burned to produce smelted matter. Hot combustion gas in the waste liquor burning section of the boiler 10 is introduced into a calciner 23 attached to the boiler 10 with a suction blower 27, and CaCO3 and iron oxide recovered from a soda dissolving vessel 16 are introduced into the calciner 23 through a transferring pipe 21. They are calcined in the calciner 23 to form calcium ferrate. The calcium ferrate and the smelted matter produced in the boiler 10 are introduced into the vessel 16, where they are dissolved in water from a feeding inlet 17 and reacted to recover sodium, calcium and iron components.
Patent JP-S63189900-A (JP)
Inventor: NAKANO YOSHIUE
IPC: G10H1/46
Filed: 1987-02-03
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-S60166899-A (JP)
Inventor: IZUMI KIYOSHI
IPC: G21F9/30
Filed: 1984-02-10
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-H11216717-A (JP)
Title: Rubber forming mold of blind ceramic tube
Inventor: MITSUYOSHI TADAHIKO
IPC: B28B21/18
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent cracks at forming and breakages at sintering from developing in a blind ceramic tube by a method wherein a rubber forming mold consists of a rubber cylinder part forming mold for forming the cylinder part and a rubber bottom part forming mold for forming the bottom part and, in addition, a hollow part is provided within the rubber bottom part forming mold. SOLUTION: A hollow part 21 is provided within a rubber bottom part forming mold 2 so as to be filled with a liquid such as water or the like or a gas such as air, nitrogen or the like. When a blind ceramic tube is formed by being assembled in a dry type isostatic pressing device, the hollow part 21 is filled with a liquid. At forming, the rubber bottom part forming mold is deformed by the pressure transmitted from a pressure medium, resulting in developing a pressure in the liquid of the hollow part 21 by being compressed. Thus, the pressing mechanism at the forming nears that in the case that a wet type isostatic pressing method is employed.  Concretely, the difference between the pressure applied vertically to a ceramic powder 4 and that applied radially becomes smaller and the difference between the density at the bottom part of the formed blind ceramic tube body and that at its cylindrical part becomes smaller, resulting in allowing to prevent cracks at forming and breakages at sintering from developing.
Patent JP-S62247730-A (JP)
Inventor: MAATEIN TEIMOSHII BURITSUTON
IPC: H02J7/00
Filed: 1987-02-03
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-H09192527-A (JP)
Title: Self-propelled crushing machine
Inventor: IIDA TAKEO
IPC: B02C21/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To significantly shorten time for transport and arrangements at site without exceeding a transport limit height even including a hopper by installing the hopper in a freely liftable manner and, at the same time, providing a drive device for lifting the hopper. SOLUTION: The inclined face 7a of a hopper 7 is connected to the frame 15d of a primary crushing part 3 at the time of a crushing operation by expanding a hydraulic cylinder 21. Next, a material to be crushed is received into the primary crushing part 3 from the hopper 7 with the help of a hydraulic shovel or a wheel loader, and is crushed between two crushing rolls 10 for a primary crushing process by rotation of the crushing rolls 10. The height of a crushing machine is decreased by contracting a hydraulic cylinder 21 to lower the hopper 7 when the crushing machine is self-propelled, as shown by a two-dot chain line. Since a device to lift the hopper 7 to a fixed low position is provided on the crushing machine itself, the crushing machine can be transported with the hopper 7 mounted aboard without using a crane.
Patent JP-H09195543-A (JP)
Title: Composite room unit
Inventor: YAMAMOTO KOJI
IPC: E04H1/12
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To lightly, widely, and pleasantly use a bathroom which has been apt to be dark and closed so far and heat the bathwater with less energy and further effectively reuse the hot water. SOLUTION: This unit is provided with a tranmissible roof 26 and a transmissible wall 38. A heat-accumulation chamber 12 provided with a heat- accumulation water tank 40 in the inside is connected to a bathroom 10 provided with a bathtub 16 in the inside through a transmissible partition 42. The bathtub 16 in the bathroom 10 is installed adjacently to the heat-accumulation water tank 40 in the heat-accumulation chamber 12 and also these are connected to each other with pipes to supply the water in the heat-accumulation tank to the bathtub 16 and vice versa.
Patent JP-S57135597-A (JP)
Title: Dynamic speaker
Inventor: TAKEWA HIROYUKI
IPC: H04R7/16
Filed: 1981-02-16
Abstract: PURPOSE:To increase the linearity of a damper of elliptical and rectangular speakers, by suitably selecting the material and the shape of a damper consisting of flexible square tubular bodies. CONSTITUTION:A plurality of flexible square tubular bodies 23 are linked to each external circumference of a central support 21 having a hole 20 for coil bobbin fixing via a folding part 22. An elliptic external circumferential support 25 is linked to the external circumference of the bodies 23 via the folding part 24 to form a damper. As the member forming this damper, an anisotropic material is used, and the rigidity toward the longer diameter is weakened to increase the linearity. The height of the square tubular bodies toward shorter diameter is increased to increase the linearity. That is, as to the square tubular bodies toward the longer diameter, the linearity is increased by the material and as to  those toward the shorter diameter the linearity is improved by the shape. Thus,  the linearity of damper of elliptic and rectangular speakers can be increased.
Patent JP-S59189791-A (JP)
Inventor: EERIHI GAIGAA
IPC: H04N9/81
Filed: 1984-02-10
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-S60183750-A (JP)
Inventor: MAIKERU BURATSUGUMEN
IPC: H01L23/556
Filed: 1985-02-08
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-H07207417-A (JP)
Title: Aluminum alloy member and its production
Inventor: TAKATO MASARU
IPC: C22C21/00
Filed: 1994-01-21
Abstract: PURPOSE:To improve the fatigue strength of an aluminum alloy member by increasing the residual compressive stress remaining on the surface by a residual compressive stress impartation treatment such as shot peening. CONSTITUTION:Crystallites are subjected to a micronizing treatment at the time of casting a molten aluminum alloy and the surface part of the resulted aluminum alloy member is subjected to the residual compressive stress impartation treatment such as shot peening. The term 'crystallite' refers to a primary particle which may be regarded as a single crystal constituting a crystal grain (alpha solid soln.) of the aluminum alloy. The high residual compressive stress is generated in the surface part of the member and the fatigue strength of the aluminum alloy member is improved if such crystallite is micronized. The micronizing treatment is adequately by a flux treatment of halides of Ti or B or both.
Patent JP-S62181628-A (JP)
Inventor: KONO ICHIRO
IPC: H02H7/20
Filed: 1986-02-04
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-H10219933-A (JP)
Title: Roof tile
Inventor: SATO KUNIAKI
IPC: E04D1/28
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a roof tile to be comparatively high in the efficiency of formation of a heat insulation layer and a yield, reduce the occurrence of a defect, such as a strain, to a product to form a heat insulation layer, and further reduce the occurrence of unevenness in density to a product or a systematic defect, such as a crack, to form a heat insulation layer. SOLUTION: A plurality of plate-form substances are integrally laminated together through an adhesive and a topmost layer plate-form substance 30 of a plurality of the plate-form bodies consists mainly of cement and is formed by curing and hardening. When the topmost layer plate-form substance is arranged on a roof substrate, a heat insulation layer extending in parallel to the plate-form substance is formed by heat insulation forming means 40, 41, and 42 formed in a layer lower than the topmost layer plate-form substance 30.
Patent JP-H09216840-A (JP)
Title: Production of 4-vinylbiphenyl
Inventor: TOMINAGA TOYOKI
IPC: C07C5/32
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a 4-vinylbiphenyl solid continuously and stably at an ordinary temperature by a simple process using 4-ethylbiphenyl as a starting material through a dehydration process 4-ethylbiphenyl. SOLUTION: This method for producing 4-vinylbiphenyl comprises bringing a raw material oil containing >=30wt.% of the 4-ethylblphenyl into contact with a dehydration catalyst in the presence of steam, adding a cooled solvent having good solubility to the 4-vinylbiphenyl to the dehydration product gas, recovering the 4-vinylbiphenyl mixture as the solution of the cooled solvent and subsequently concentrating and/or cooling the solution to deposit the crystals of the 4-vinylbiphenyl. The cooled solvent is benzene, etc., especially preferably the composite solvent of an organic solvent such as toluene with water.
Patent JP-H08216151-A (JP)
Title: Glass fiber-reinforced thermoplastic resin composite material
Inventor: ONO TOMOSHIGE
IPC: C08J5/04
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a glass fiber-reinforced thermoplastic resin composite material in which orientation of glass fibers can be reinforced in a required direction after a product is molded by providing ribs with at most a specified height and a specified height/width ratio in a specified direction. CONSTITUTION: In a plate-like glass fiber-reinforced thermoplastic resin composite material 1 contg. 20-70wt.% reinforcing glass fiber with a mean length of 7-20mm and 30-80wt.% thermoplastic resin, the direction of ribs 2 is arranged by molding in the direction to which strength of a product is required in the product after molding. In addition, the shape of the ribs 2 is pref. one with a height of at most 10mm and the height/width ratio of at most 5. When the height is too high, a large pressure is needed on manufacturing and when the height/width ratio is too large, the orientation of the glass fibers in the ribs 2 is reversely turned during a sheet is prepd. and orientation in the expected direction becomes unexpected. The height of the rib is preferably about 3mm. When it is smaller than this, orientation effect of glass fibers is small after molding.
Patent JP-S61182747-A (JP)
Title: Forming method of lubricating oil reflux part on rotary shaft
Inventor: SHIGA TAKESHI
IPC: F16C33/00
Filed: 1985-02-07
Abstract: PURPOSE:To prevent a rotary shaft from generating a burr, by sliding a polishing material to be moved in one direction on the rotary shaft while it is rotated and forming a lubricating oil reflux part of helical shape further with a fine recessed strip. CONSTITUTION:When a lubricating oil recirculating part 26 is formed on a rotary shaft 14, the rotary shaft 14, while it is rotated, slides a polishing material 27 to be moved in one direction, forming said reflux part 26. Accordingly, the rotary shaft 14, when it is rotated, can recirculate lubricating oil in the direction of a bearing 19, and the lubricating oil can be prevented from leaking out. Further said lubricating oil reflux part 26, being formed into a fine stripped shape by the polishing material 27, enables the rotary shaft 14 to be prevented from generating a defect such as a burr. Consequently, the generation of abnormal noise and vibration can be prevented by enabling the bearing 19 to be prevented from flawing its internal surface while the rotation to be smoothed.
Patent JP-H04262563-A (JP)
Title: Heat dissipating structure for semiconductor device
Inventor: YAMAJI HIROSHI
IPC: H01L23/40
Filed: 1991-02-18
Abstract: PURPOSE:To provide a heat dissipating structure of a semiconductor device having a high mounting height and excellent cooling performance in the structure of the device such as an LSI, etc., and particularly in a natural air cooling type heat dissipating structure. CONSTITUTION:A radiator 5 already provided in a semiconductor device 2 having fins 7 in multiple stages, a heat dissipating plate 20 in which a plurality of holes 21 are opened at positions corresponding to edges of the fins 7 and made of a metal plate sufficiently larger than the device 2 as seen in its planar shape, a pressing plate 31 pressurized on the upper surface of the plate 20, a plurality of legs 32 inserted into the holes 21 formed in an inverted L shape at the periphery of the plate 31, and clamping fittings 30 having pawls 33 to be engaged with the fins 7 of the radiator 5 formed at the lower parts of the legs 32, are provided. The plate 20 is placed on the upper surface of the fin 7 of the uppermost stage of the radiator 5, and the plate 20 is secured to the radiator 5 via the fittings 30.
Patent JP-H03227238-A (JP)
Title: Fluororesin-coated article with display of graduation, pattern, character or the like
Inventor: YAMADA KATSUYA
IPC: B32B15/08
Filed: 1990-01-31
Abstract: PURPOSE:To enable easily observable graduations, patterns, characters or the like to be displayed without damaging the properties of a fluororesin coating, by embedding a pigment into a fluororesin layer in the form of the graduations, patterns, characters or the like. CONSTITUTION:A pigment may be an inorganic pigment or an organic pigment, and the color thereof may be any one that offers a good contrast against the color of a base, i.e., a fluororesin-coated article. A fluororesin is, for example, polytetrafluoroethylene (PTFE). Basically, the pigment or pigment-containing resin 3 is embedded in a layer of the fluororesin 2 provided on a substrate 1. Thus, the pigment 3, as it is or after being dissolved or dispersed in a solvent, a dispersant, a resin or the like, may be placed on a bottom surface of marks, such as graduations, preliminarily formed in the surface of the article coated with the fluororesin 2, followed by drying, hardening, sintering or the like as required, and then the marks may be filled up with a fluororesin 4. Alternatively, holes may be bored in a layer of the fluororesin 2, and the pigment or pigment-containing resin 3 may be placed into the holes, followed by sealing the holes by filling up with an additional fluororesin 7 or by only reheating.
Patent JP-H04240963-A (JP)
Title: Picture reader
Inventor: KAMISHIRO TOSHIAKI
IPC: H04N1/17
Filed: 1991-01-24
Abstract: PURPOSE:To improve the picture quality of a read picture without decreasing a read speed by ORing picture data of plural lines and converting the result to picture information of one line. CONSTITUTION:A picture read section 1 reads picture information of one line by subscanning an original picture at a subscanning pitch corresponding to the detail mode, that is, 1/7.7mm when no free area is in existence in a buffer memory 4. When an area of one or over exists in the buffer memory 4, the original picture is sub-scanned again by the pitch to read the picture information of one line. Then the picture information of one line read just now and the picture information of one line read just precedingly, in total two lines, are synthesized into the picture information of one line. In this conversion, picture element data L1, L2 of the two lines are ORed to be one line of picture element data LO. In this case, since the frequency of stopping the read is reduced, the picture quality of the read picture is improved.
Patent JP-S62180235-A (JP)
Title: In-cylinder pressure measuring instrument
Inventor: NOGUCHI JUJI
IPC: G01L23/30
Filed: 1986-02-04
Abstract: PURPOSE:To reduce the cost of a system and to mount it on even an engine in operation by detecting a start period of exhaustion from variation in in- cylinder pressure and finding a crank position on the basis of it. CONSTITUTION:A signal outputted from an in-cylinder sensor 2 is differentiated 4 to find the rate of variation in in-cylinder pressure, and the output result has two plus-side and minus-side peaks. The latter minus-side peak is generated on the basis of the start period of exhaustion as a start point and an exhaustion start period calculation device 5 detects it for >=2 turns of the engine. The elapsed time between those two peaks is measured by a frequency divider 6 to obtain a time T. When the top dead center (TDC) of the engine is 120 deg. before the exhaustion start period, the TDC is TX240/360sec after the point (A). At the same time, the elapsed time from the point (A), i.e. T/360sec is obtained as in-cylinder pressure data of every crank angle 1 deg.. Thus, the TDC and time of every crank angle are found and displayed 7 having the time information on a lateral axis and in-cylinder pressure on a longitudinal axis, thereby measuring variation in pressure to the crank angle.
Patent JP-H04336485-A (JP)
Title: Manufacture of buried stripe type planar semiconductor laser
Inventor: REON GOORUDOSUTAN
IPC: H01S5/227
Filed: 1992-02-07
Abstract: PURPOSE: To provide efficient manufacture method for a buried stripe-type planar semiconductor laser. CONSTITUTION: A laser stripe 2 is regulated in a relief form on a substrate 1 and side layers 6 and 7 for surrounding the stripe are formed by a non- selective growing method, namely, by a method of forming a deposit, not only on the side of the stripe but also on the side and generating a parasitic projection part. The projection part is removed after it has been separated from the substrate by the selective chemical etching of a removal auxiliary band 4A, deposited on the stripe prior to etching. Thus, a path 28 is provided for etching liquid to be used. The method is used especially for forming an optical fiber transmission system.
Patent JP-H0741573-A (JP)
Title: Homeotropically aligned liquid crystal polymer film containing dichroic dye
Inventor: SUTEFUAN JIEEMUSU PITSUKEN
IPC: G11B7/25
Filed: 1994-01-25
Abstract: PURPOSE: To enable a thin liq. crystalline polymer film to realize high contrast and different techniques to be employed in writing out and reading data by homeotropically orienting the film.  
     CONSTITUTION: This liq. crystalline polymer film is prepd. by applying a liq. crystalline polymer contg. a dichroic dye having mesogen groups represented by the formula [wherein R 1  is a halogen, R 2 , OR 2 , C(O)R 2 , C(O)OR 2 , CN, or CF 3 ; R 2  is H or a 1-3C alkyl; R 3  is the same as R 1  but is selected independently; Q is a monomer residue linking a mesogen group to the polymer main chain; (m) and (n) are each 0 or 1; (y) is 0-3; (p) is 2-4; R 4  is a 1-12C alkyl; X is 0-6; and Z is -C=N-, -N=C-, -C(O)-O-, -O-C(O)-, or -C=C-] to a substrate. The surface of the film is homeotropically oriented by treating with a surfactant, by applying electric field to a conductive layer to the liq. crystal layer, or by causing the film to pass through a heating roller. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S58140911-A (JP)
Inventor: KONDOU MAMORU
IPC: H01B7/18
Filed: 1982-02-15
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-H03228799-A (JP)
Title: Dry cleaner
Inventor: HATSUDA KOICHI
IPC: D06F43/08
Filed: 1990-02-01
Abstract: PURPOSE:To prevent the danger of a fire and an explosion when a solvent with a low flash temperature such as a petroleum solvent is used by reducing the oxygen quantity in a cleaning tub and to reduce the feed quantity of gas by feeding inert gas after feeding the solvent into a cleaning tub. CONSTITUTION:A microcomputer 1 waits in this state as long as a power source is turned on. When a start key is operated to repeat a program, the decompression S-4 through S-8 in a cleaning tub 2 and the feed S-9 through S-12 of a solvent are again performed. A step path 15 feeding the nitrogen gas is opened, and the nitrogen gas stored in a heat exchange chamber 22 is discharged into a closed loop (cleaning tub 2). The amount of the nitrogen gas newly fed from a bottle 35 can be smaller than that in the first stage.
Patent JP-S60169252-A (JP)
Title: Network managing system
Inventor: MOCHIZUKI MOTOMU
IPC: H04L12/24
Filed: 1984-02-10
Abstract: PURPOSE:To prevent the utilizing efficiency of a network from being decreased by storing respectively the newest state of all communication equipments connected to the network to each communication equipment. CONSTITUTION:All the communication equipments 1-n transmit network managing information at each prescribed time in terms of simultaneous multiple address. When information for disconnecting a terminal device 1a to which the communication equipment 1 is connected for example is transmitted and the communication equipments 2-n at the reception side receive it via a communication line 10, the communication equipment 2-n at the reception side discriminates an identification code of a control field of a packet received via the communication line 10 as a network managing code, the network managing information reception processing different from the processing at the normal data reception is executed, and only the network managing information of the communication equipment 1 being the sender is revised out of the network managing information of the other communication equipments than the own communication equipment stored in the communication equipments 2-n.
Patent JP-H04264384-A (JP)
Title: Inverter device for induction heating device
Inventor: NAKAMURA YUKINOBU
IPC: H05B6/06
Filed: 1991-02-19
Abstract: PURPOSE:To simplify a control system, and always maintain a power factor of the alternating current power source side at a high power factor by short- circuiting a power inverter at each cycle corresponding to a set power to stop the power supply to a load without controlling voltage. CONSTITUTION:A diode rectifier 10 generates, the pulse train signal by a cycle, which corresponds to a difference between an upper limit value of a set output voltage and a set value of an output power setting unit 12. When a command unit 15 receives this pulse train, the command unit 15 converts it to the short- circuit command, which is synchronized with the pulse of a wave rectifier 11 and having a pulse width by one cycle, and sent it to a gate circuit 16. When the gate circuit 16 receives the short-circuit command, the gate circuit 16 outputs the predetermined gate pulse to thyristors 3-6 to short-circuit a power inverter INV. Consequently, during this short-circuit command period, current is not flowed from an induction heating coil 7 and a capacitor 8. Since the power to be supplied to a load is controlled by only the control of the power inverter, a control system is simplified.