baber/WOPTO huggingface dataset:
Patent JP-S6014605-A (JP)
Title: Hydraulic circuit
Inventor: TSUJIMOTO EIKOU
IPC: B27B29/08
Filed: 1983-07-02
Abstract: PURPOSE:To enable reliable and automatic to-and-fro motion of a hydraulic cylinder in accordance with the load of a hydraulic motor, by connecting a line for supplying the working oil to a hydraulic motor with one chamber of a hydraulic cylinder through a sequence valve. CONSTITUTION:While a hydraulic pump 11 and one chamber of a hydraulic cylinder 5 are connected through a reducing valve 12 of a constant secondary pressure type, a line 27 for supplying the working oil to a hydraulic motor 1 and the other chamber of the hydraulic cylinder 5 are connected through a sequence valve 35. It is thereby arranged that, when the load pressure of the hydraulic pump 1 exceeds a predetermined value, the sequence valve 35 is opened for allowing a large back pressure to act on the hydraulic cylinder 5 and the working oil in the one chamber of the hydraulic cylinder 5 is discharged through the reducing valve 12. Thus, the hydraulic chamber 5 can be operated back and forth reliably and automatically in accordance with the load of the hydraulic motor 1.
Patent JP-S5822131-A (JP)
Title: Manufacture of sheet molding compound (smc)
Inventor: TAKAYAMA YUKIKAZU
IPC: B29C70/06
Filed: 1981-07-31
Abstract: PURPOSE:To obtain an SMC having excellent tensile and bending strengths by bonding short glass fiber rovings on resin compound coated on a polyethylene film and arranging a continuous glass roving. CONSTITUTION:Resin compound 4 is coated on the surface of a polyethylene film 3. A glass fiber roving A is cut by a cutter 1 as short glass fiber rovings 2, and the rovings are bonded on the compound 4 at random. On the other hand, a continuous roving 8 is fed from the roving B, and the compound 4 is arranged substantially parallel to the production line. The compound 4 coated on the film 3 is again synthesized on the surface arranged with the rovings 3 and 8, the rovings 2, 8 are sandwiched with the compounds 4, thereby obtaining an SMC having excellent tension and bending strengths.
Patent JP-S5821925-A (JP)
Title: Alternating current switch circuit
Inventor: HIRANO MATSUHIKO
IPC: H02M1/08
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a miniature and inexpensive AC switch circuit which is capable of the control of a gate circuit with a switch element of a low level of breakdown strength, by providing a switch element and a switch controlling circuit to the gate circuit of a triac. CONSTITUTION:A gate circuit which controls the ON/OFF of a triac 17 consists of a loop circuit including a current controlling resistance 19, a light emitting diode 20, a switch element 35 and a power supply circuit 40 and set between a terminal T1 of the triac 17 and a terminal of the gate G. The opening/closing of the element 35 is controlled by the latch output given from a switch controlling circuit 300 provided at the front stage of the element 35. Thus the gate current of the triac 17 is controlled. At the same time, a gate current is flowed to a P-N junction consisting of the terminal T1 and the gate G. As a result, the current of high voltage can be controlled for a main circuit by means of a switch element of a low level of breakdown strength.
Patent JP-H04348553-A (JP)
Title: Cooling water supplying device
Inventor: MOCHIZUKI MASAHIRO
IPC: H01L23/473
Filed: 1991-05-27
Abstract: PURPOSE:To reduce the number of internal components, reduce the device cost and reduce the external dimensions of a cooling water supplying device which conducts heat to cool a heating element widely mounted on electronic devices. CONSTITUTION:A case 18 is provided with an air inlet 18a and an air outlet 18b. A side wall facing the air outlet 18b is provided with a pump unit 16b which directly connects a pump 16-1 with the one edge of a driving motor 16-2 and that firmly fixes an runner 16-3 on the other edge. A heat exchanger 3 is fixed between the runner 16-3 and the air outlet 18b, a cooling water flowing quantity sensor 5 is provided and the discharge opening 16-1b of the pump 16-1, the heat exchanger 3 and the flowing quantity sensor 5 are connected.
Patent JP-S5911326-A (JP)
Title: Curing of epoxy-silicone resin
Inventor: INOMATA HIROSHI
IPC: C08G77/38
Filed: 1982-07-12
Abstract: PURPOSE:To cure an epoxy-silicone resin at a desired curing rate, by reacting an organosilicon compound with an epoxy group-containing organic compound in the presence of an organoaluminum compound by using a nitrogen atom-containing organic compound as a reaction modifier. CONSTITUTION:A cured product is obtained by reacting (a) an organosilicon compound having at least one identicalSi-OH in the molecule with (b) an organic compound having at least one epoxy group in the molecule in the presence of (c) an organoaluminum compound by using (d) a nitrogen atom-containing organic compound as a reaction modifier. The organosilicon compound (a) is preferably one having at least 10mol% phenyl group and at least 2wt% silanol group. The epoxy group-containing compound (b) is used preferably in such a ratio as to provide 1.5-4 epoxy groups per silanol group in component (a).
Patent JP-H08311379-A (JP)
Title: Aqueous ink and recording by ink jet
Inventor: FUJIOKA MASAYA
IPC: C09D11/322
Filed: 1995-05-19
Abstract: PURPOSE: To obtain an aqueous ink capable of avoiding a clogging in a nozzle or an orifice, and the bending of a jet and defects in printing in spite of a change in a thermal environment by reducing the content of iron in the ink composition to a specific value or less in the ink containing a water soluble dye or pigment as a coloring agent. CONSTITUTION: This aqueous ink is obtained by reducing the content of iron contained in the aqueous ink to <=0.3ppm with a treatment for passing the ink through a cation exchange resin in the process of producing the aqueous ink containing a water soluble dye or pigment as a coloring agent. It is injected by a thermal ink jet system utilizing a thermal energy from a heating element installed in its ink chamber.
Patent JP-S5912958-A (JP)
Title: Thermoplastic resin composition
Inventor: KITAGAWA YOUZOU
IPC: C08L51/00
Filed: 1982-07-14
Abstract: PURPOSE:To provide titled composition of lower notch sensitivity in impact resistance evaluation while remaining its heat distortion resistance intact, also with improved thermal stability, fluidity and chemical resistance, comprising a rubber-reinforced thermoplastic resin, a specific copolymer resin, and polycarbonate resin. CONSTITUTION:The objective resin composition comprising the following three components: (A) a rubber-reinforced thermoplastic resin produced by graft polymerization between (i) 30-70pts.wt. of a rubbery polymer and (ii) 70-30pts.wt. of a monomer selected from aromatic vinyl compounds, etc., (B) a thermoplastic resin produced by adding (i) 2-15pts.wt. of a monomer such as acrylonitrile, to (ii) 65-85pts.wt. of a monomer mixture consisting of (a) 50-80wt% of alpha-methylstyrene, (b) 3-20wt% of methyl methacrylate, and (c) 2-20wt% of acrylonitrile in the course of the polymerization of the mixture, followed by further adding to the system (iii) 5-25pts.wt. of another monomer such as an aromatic vinyl compound except alpha-methylstyrene to achieve completion of the polymerization, and (C) polycarbonate.
Patent JP-S5822933-A (JP)
Title: Pressure resistance and explosionproof absolute pressure transducer
Inventor: HAYASHI TADAHIRO
IPC: G01L7/00
Filed: 1981-08-04
Abstract: PURPOSE:To raise the prolonged stability of a zero point, to measure low absolute pressure, and to elevate pressure resistant and explosionproof properties, by providing a vacuum reference chamber in connection with a space surrounded by a recessed place of a pressure receiving diaphragm, and a silicon base. CONSTITUTION:When pressure P is put on a liquid partition diaphragm 2, the pressure P transmits a sealing liquid 19, and stress is generated in a pressure receiving diaphragm 10. In a recessed place of a surface on which a diffusing strain gauge resistance 11 has been formed, a vacuum reference chamber 22 is formed, the resistance 11 detects differential pressure between a vacuum and the pressure P, and a resistance value is varied. Accordingly, absolute pressure can be converted to a voltage variation by forming a bridging circuit. Also, a sealing liquid 27 of a chamber 14 surrounded by a sensor housing 5 and a cover plate 25 prevents gas from going into the chamber 14 even in case when leak exists when welding the cover plate 25 and a casing 1, and elevates explosionproof performance against generation of a spark in a connecting part, etc. of an airtight terminal 7 and an output lead wire 15 in the chamber 14.
Patent JP-H08314494-A (JP)
Title: Information retrieving device
Inventor: MURAI KATSUMI
IPC: G10L15/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide an information retrieving device capable of simply retrieving and arranging without missing information of raw data. CONSTITUTION: A recording file name and a display position are specified (step S110), and the ADPCM compression acoustic data are read out from a disk, and the compression of the data are thawed (step S111), and the obtained frequency area data are displayed time sequentially (step S112). At this time, when no meaning of a voice recognized character is understood, an acoustic data reproduction start position and an end position are indicated on a bar graph for confirming the position (step S113), and the acoustic data are reproduced and confirmed, and the character on the confirmed position is corrected and edited (step S114).
Patent JP-S5645981-A (JP)
Title: Manufacture of semi-coke
Inventor: FUJII MASANORI
IPC: C10B49/10
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a highly reactive and homogeneous semi-coke, by a method in which coal is put into a fluidized bed-carbonization furnace packed with a heat medium of a grain size smaller than that of coal and then directly heated for carbonization while fluidizing the coal and the heat medium by means of a heating gas.  
     CONSTITUTION: The coal 8 for carbonization, screened into a fraction of grain size 5W10mm, is introduced through the rotary valve 6 from the hopper 7 into the fluidized bed-carbonization furnace 5 packed with the heat medium such as sand, having a grain size of 2W3mm, where the coal 8 and the heat medium 4 are heated to 600W 650°C by a heating gas obtained from the combustion of the fuel oil 1 with the combustion air 2 in the combustion chamber 3 and at the same time they are fluidized at a superficial velocity (in column) of 3.5W4.5m/s. Thus, the coal 8 gives out its volatile components to become a highly reactive and homogeneous semi-coke and taken out of the discharge valve 9 in the form of the mixture 10 with the heat medium 4. Then, the semi-coke is separated from the heat medium 4 and the latter 4 is recycled for reuse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08315980-A (JP)
Title: El emitting device
Inventor: HIROSE KOJI
IPC: H05B33/10
Filed: 1995-05-19
Abstract: PURPOSE: To provide an EL emitting device in which an EL sheet can be adhered to a wooden base in a simple adhering process, and the EL sheet is never peeled from the base nor wrinkled even when the base expands or contracts by a humidity change or temperature change. CONSTITUTION: An EL sheet 1 is adhered to a wooden base 2 with a water-soluble adhesive 3. The water-soluble adhesive 3 contains styrene butadiene rubber latex as a main agent, and ethylene-vinyl acetate emulsion is added thereto as an adhesion imparting material.
Patent JP-S63287680-A (JP)
Title: Steering gear of movable agricultural machine
Inventor: SAEKI MASABUMI
IPC: B62D13/00
Filed: 1987-05-18
Abstract: PURPOSE:To facilitate turning operation of a vehicle by contriving the deflection degree of an working equipment towed by a chassis to be bigger when the vehicle is making a turn than when it is progressing straight ahead. CONSTITUTION:A cam 32 of a cylindrical shape having a partially notched portion 31 is provided on the top end of a final case 30 of a front axle 29 which is moved rotationally around a kingpin 28 by a steering wheel shaft 27 through a steering link 26. The tip portion of an arm 35 fixed rotatably on a front shaft case 33 that supports the final case 30 is adjacently engaged with the notched portion of the cam 32. An arm 38 projecting to the side from a machine 16 is actuated by the rotational movement of the arm 35 through rods 36, 37. As the front wheel of this mechanism is steered, a working unit 6 makes a rotational movement around a yawing shaft 17 causing the deflection link motion to make the working equipment turn toward the direction opposite to that of the chassis 5.
Patent JP-H06330295-A (JP)
Title: Plasma film forming device
Inventor: YONEDA KATSUMI
IPC: H01J37/32
Filed: 1993-05-24
Abstract: PURPOSE:To form homogeneous metallic films of high purity on the surface of a base body or sample without exposing this surface to a thermal damage by diffusing a gaseous raw material formed by gassifying a metallic compd. into a hermetic vessel of a high vacuum state and exciting this raw material by the DC glow discharge between a cathode and anode. CONSTITUTION:The sample 9 is placed on a ceramic insulating plate 90 and is set in a gas reaction vessel 1. This vessel 1 is internally evacuated to the high vacuum state by a discharge means 4, by which crystal powder 511 of osmium oxide is evaporated and this sublimating gas is filled in the vessel 1. The osmium oxide molecules are excited to the plasma state and the DC glow discharge is generated between the negative electrode 2 and the anode electrode 3 when a high voltage is impressed between the negative electrode 2 and the anode electrode 3 by operating a DC high-voltage power source 6. The cationized osmium oxide particles which are concentrated and vigorously diffused adhere and deposit on the surface of the sample 9 arranged in a negative glow phase region by faithfully templating the fine structure of the surface. The metallic conductive films of the amorphous osmium having the high purity and uniform quality (molecular level) are formed.
Patent JP-S61278413-A (JP)
Title: Measuring device for pitching and rolling of vehicle
Inventor: TANAKA HARUTO
IPC: B60G17/019
Filed: 1985-06-05
Abstract: PURPOSE:To allow highly reliable measurements to be provided by configurating a device in such a way that at least three ground range finders are installed in space on a body, and the amount of pitching and rolling of the body is operated and displayed based on the measurements made by the above said finders. CONSTITUTION:Not only ground range finders S1 and S2 are installed at a right and left point of symmetry of a vehicle under the lower surface of a front bumper of the vehicle, but also a ground range finder S3 is installed at the rear center under the lower surface of the body. And signals H1-H3 corresponding to the distance between each installation point of the ground range finders S1-S3 and ground 3 are inputted to a CPU 4 through A/D converters AD1-AD3. Besides, an instrument space setting switch SW0 is provided so as to output both a signal L1 and a signal L2, the former is the signal corresponding to the space between the range finders S1 and S2, and the latter is the signal corresponding to the space between a bisected point between the range finders S1 and S2, and the range finder S3. Then, the amount of pitching and rolling of the body is operated by the CPU 4 in accordance with the specified operating formula based on the average measurement of the range signals H1 and H2, and the range signal H3. Subsequently, the resultant is indicated on display Dr and Dp.
Patent JP-H06298994-A (JP)
Title: Apparatus for thermally decomposing waste plastics
Inventor: IKEDA KIMIHISA
IPC: C08J11/12
Filed: 1993-04-12
Abstract: PURPOSE:To obtain an apparatus for thermally decomposing waste plastics provide wax, fuel oil, etc., in good yield and energy efficiency. CONSTITUTION:This thermally decomposing apparatus comprises a feed passage 2 of steam, a feed passage 3 of a waste plastics and a horizontal type cylindrical thermally decomposing oven 1 having a rotation shaft 5 provided with a rotation wing in the interior, an output port 9 of thermally decomposed residue, a burning device 11 for burning thermally decomposed gas which is not liquefied and a heat-recovering device for introducing hot air heated by combustion into a jacket 13 formed in the thermally decomposing oven 1.
Patent JP-S5745469-A (JP)
Title: Insulating resistance measuring device
Inventor: FUJIE TOSHIAKI
IPC: G01R27/02
Filed: 1980-09-01
Abstract: PURPOSE:To obtain an accurate insulating resistance even in a hot-line state by measuring resistance by applying alternating currents having two kind of frequencies lower than the commercial frequency and by performing calculation by using the measured value. CONSTITUTION:A leakage current due to floating capacity C is expressed by IC, and a current flowing through an insulating resistance R is by IR; and the voltage of a neutral point resistance is by VM, and the across voltage of a detection resistance R0 is by VI. In this case, equation (1) holds and when the frequencies of oscillators 4 and 5 are f1 and f2 (=Kf1), voltage for both the cases are shown by equations (2) and (3). Then, equation (4) is obtained. Namely, currents having two kind of frequencies are passed through constant arithmetic circuits 8-14 to obtain accurate insulating resistance without any influence of the floating capacity.
Patent JP-H0418772-A (JP)
Title: Manufacture of fast quenched thin sheet used for thermoelement having high figure of merit
Inventor: OKA KOICHIRO
IPC: H01L35/20
Filed: 1990-05-11
Abstract: PURPOSE:To enable a thermoelement to be shortened in manufacturing process, lessened in manufacturing cost, and improved in figure of merit by a method wherein FeSi alloy melt is fed between rolls to be formed into a thin sheet, and the thin sheet concerned is formed into a thermoelement. CONSTITUTION:A P-type alloy formed by mixing Mn or Al into Fe and Si and an N-type alloy formed by mixing Co into Fe and Si are prepared respectively through a vacuum fusion method, and a P-type and an N-type FeSi alloy melt are formed. Then, a pressing roll 2 and a fixed roll 3 are kept rotating at a prescribed speed of rotation the P-type alloy melt is fed from a nozzle 4 between a pressing roll 2 and a fixed roll 3 keeping them rotating at the prescribed speed of rotation. Then, alloy melt 5 is rolled into a P-type thin sheet 6 by a kissing part a located between the rolls 2 and 3 forming a melt bank as solidified by super-quenching. The same as above, the N-type alloy melt is formed into an N-type thin sheet 6. Then, the P-type and the N-type thin sheet 6 are cut into a large number of rectangular thermoelectric materials 7a and 8a. The materials 7a and 8a are laminated interposing an insulating layer 9 of glass, resin, or the like between them, and the laminates are formed into a P-type element 7 and an N-type element 8 which are roughly hook-shaped by cutting off the opposed lower parts of the laminates. Lastly, the opposed upper parts of the elements 7 and 8 are joined together to form a nearly U-shaped thermoelement 10.
Patent JP-H08309391-A (JP)
Title: Water preparation device
Inventor: URUNO KUNIHISA
IPC: C02F9/00
Filed: 1995-05-22
Abstract: PURPOSE: To collect water for chemical analysis easily by connecting a distilla tion device and a second distillation device to an outlet of ion exchange water in parallel and forming intakes for respective devices. CONSTITUTION: Running water from a raw water intake 14 passing through a flow rate adjustment valve 15 flows into a pure water filter 4 through an activated carbon filter 2 and an ion exchange resin cylinder 3. The ion exchange water is collected from a cock 6a of an ion exchange water outlet 5. On the other hand, ion exchange water is passed through a selector valve 7a and transferred to a boiler 22a of a first distillation device 9a through an overflow 8a. Steam generated in the boiler is cooled, condensed and collected in a distilled water storage tank 10a. On the other hand, ion exchange water is passed through a selector valve 1b and fed into an ion exchange water temporary storage tank 12, and an oxidizing agent is added therein, and then transferred to a boiler 22b of a second distillation device 9b.  Treatment is applied in the same manner as in the first distillation device 9a to the treated water.
Patent JP-S62279821-A (JP)
Title: Dust collector
Inventor: ODA NORIYUKI
IPC: B01D45/06
Filed: 1986-05-29
Abstract: PURPOSE:To provide a compact device to remove dust effectively by communicating a gas exhaust vent of a louver dust remover provided in an inlet header with a filter cylinder and connecting a dust discharging outlet of the louver dust remover with a dust hopper. CONSTITUTION:A casing 4 is equipped with an inlet header 15 having a dust containing gas introduction inlet 1 at the upper end, a dust hopper 2 at the lower end and a plurality of cleaning gas exhaust vents 3 at the side. The inside of the casing 4 is partitioned into dust containing gas channels A and cleaning gas channels B by filter cylinders 6. A louver dust remover 7 is installed in an inlet header 15, the lower end of which is connected with a duct 8 and communicated with the dust hopper 2. At the outer periphery of the louver dust remover 7, a dust containing gas chamber 9 is formed, and gas treated in the louver dust remover 7 is sent from said gas chamber 9 into respective filter cylinder 6. Because of the action of the louver dust remover, clogging of the filter cylinders are not likely to be generated.
Patent JP-H02303519-A (JP)
Title: Dry type exhaust gas desulfurization method
Inventor: ONIZUKA SHIGENORI
IPC: B01D53/81
Filed: 1989-05-16
Abstract: PURPOSE:To attain a high desulfurization rate by previously adding a bromine compd. into fuel at the time of blowing calcium carbonate into exhaust gases of various combustion furnaces, etc, and removing sulfur oxides. CONSTITUTION:The calcium carbonate is blown into the exhaust gases of the various combustion furnaces 6, such as boilers and heating furnaces, and a waste incineration furnace 6, to remove the sulfur oxide. The bromine compd. (e.g. methane bromide) is previously added into the fuel. As a result, the high desulfurization rate which is not heretofore attained in the conventional lime- blowing method is attained. The smaller ratio of the So2 in the exhaust gases and the calcium carbonate of the desulfurizer (Ca/S) is necessitated and, therefore, the desulfurizer is effectively utilized.
Patent JP-H02300817-A (JP)
Title: Disk controller
Inventor: TAKESHITA NOBUYOSHI
IPC: G11B20/12
Filed: 1989-05-15
Abstract: PURPOSE:To heighten the working efficiency of a disk device by performing an input/output operation on an alternate track or an alternate sector with alternate link information stored in a nonvolatile memory. CONSTITUTION:When a write or readout operation instruction is issued from a host device (HOST) 12, it is judged whether or not and address designated in the instruction is the address of a defective sector. When the address of the defective sector is designated, the address of the alternate sector for the defective sector is read out from a second read-only memory (ROM II) 8, and a write or readout operation is performed by a magnetic disk device (DKU) 11 by designating the address of the alternate sector. Thereby, the HOST 12 can perform the designation of the address in disregard of the defective state of the DKU 11, which reduces a load on the HOST.