baber/WOPTO huggingface dataset:
Patent JP-2001010863-A (JP)
Title: Production of ceramics matrix composite material
Inventor: YOSHIDA TAKASHI
IPC: C04B35/80
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ceramics matrix composite material by which the conversion rate of an organosilicon polymer into SiC is raised and the filling ratio of the SiC in a polymer impregnating step and an inert baking step can be raised to efficiently produce the ceramics matrix composite material having airtightness in a short period. SOLUTION: This method for producing a ceramics matrix composite material includes a matrix forming step 10 comprising a cross-linking step 14 of keeping a mixed organic polymer comprising at least a polycarbosilane(PCS) and a polymethylsilane(PMS) at an intermediate temperature which is lower than the baking temperature for a prescribed time and mutually cross-linking the PCS and PMS, a polymer impregnating step 15 of impregnating a substrate with the mixed organic polymer and an inert baking step 16 of baking the resultant member after the step 15 at a high temperature in an inert gas. In the crosslinking step 14, the mixed organic polymer is kept at about 573-723 K for the prescribed time.
Patent JP-S61132534-A (JP)
Title: Drawing of optical fiber and apparatus therefor
Inventor: ITO SHIGERU
IPC: G02B6/00
Filed: 1984-08-30
Abstract: PURPOSE:To suppress the dissipation of the heating element and the furnace core tube in a drawing furnace in the drawing of an optical fiber, and to obtain an optical fiber having excellent quality, by supplying an inert gas from one end of a guide pipe to the furnace core tube, and removing the oxygen gas from the inert gas. CONSTITUTION:The glass rod 7 of an optical fiber preform is inserted from above into the hollow part 2a of the central furnace core tube 2 of the drawing furnace 3 coaxially to the hollow part 2a. The lower end of the optical fiber preform 7 is positioned in the middle of the drawing furnace 3, which is heated by the heater 1. The lower end of the inserted optical fiber preform 7 is melted and softened, and the optical fiber 8 drawn downward from the preform is passed through the disoxygenation zone 6 attached to the bottom of the drawing furnace 3, and taken out of the furnace through the optical fiber outlet 9 attached to the bottom of the disoxygenation zone 6. In the above process, an inert gas such as Ar, N2, etc., is supplied to the furnace core tube 2 and the drawing furnace 3 through the inert gas inlet 11 and the guide tube 5 to effect the purge of air from the core tube, etc.
Patent JP-S5968893-A (JP)
Title: Memory control system
Inventor: KOSEKI MINORU
IPC: G06F12/16
Filed: 1982-10-13
Abstract: PURPOSE:To attain high speed readout and write even with a slow response speed memory by attaining refresh operation only during the pause period, in a memory control system consisting of an access period to a dynamic memory accessed at random and a pause period. CONSTITUTION:A refresh gate circuit F outputs the signal of an H level by receiving a carry signal outputted from a video counter C, and when a count value of the incorporated counter reaches a prescribed value, a signal of an L level is outputted. The refresh control circuit H receives this L level signal, outputs a refresh signal and a memory M receives the refresh operation during each refresh signal period. The information readout and print from the memory M are attained during the video gate signal output period, and since no refresh operation to the memory M is inserted and only the readout from the memory M is executed to increase the number of readout operator during the gate signal output period and to attain the high speed print.
Patent JP-H11347327-A (JP)
Title: Dust collecting apparatus
Inventor: SASAMOTO TATSUO
IPC: B01D46/26
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting apparatus possible to be installed in a saved installation space by enabling the apparatus to link the prior and posterior processes, enabled to be continuously driven to have stable dust collecting capability with little fluctuation, and provided with a heightened dust collecting capability by easily connecting a plurality of such apparatuses in series or in parallel. SOLUTION: This dust collecting apparatus comprises a cylindrical casing 1 and a cylindrical rotor 2 supported in the inside of the casing in a manner the rotor 2 can rotate in the same direction and having a circumferential wall at least partly made of filter material 6. One end of the rotor is closed and the circumferential wall of the other end is air-tightly brought into contact with the casing. A gas introduction inlet 11 communicated with a primary side space 7 formed between the casing and the filter material of the rotor is formed in one end of the casing and a gas discharge outlet 12 communicated with a secondary side space 8 formed in the rotor inside is formed in the other end of the casing. A liquid supply mechanism 13 for forming a jet current W of a liquid in the radius direction of the rotation of the rotor is installed in the secondary side space.
Patent JP-H079671-A (JP)
Title: Color ink blended sample printer
Inventor: SEYA KAZUHIKO
IPC: B41F31/00
Filed: 1993-06-25
Abstract: PURPOSE:To rotate a color-developing cylinder at a specific speed with a driving motor by a method wherein a time when the driving motor for ink-distributing operation and color-developing operation can be rotated is controlled in synchronism with transfer of a rubber roller. CONSTITUTION:An ink-distibuting roller 4 which is rotated and reciprocated with a driving motor M1, a color-developing cylinder 10 wherein paper 6 is disposed in tension freely detachably on a peripheral surface 5 and it is rotated by one turn by driving with a driving motor M2, and a rubber roller 12 which is freely movable to any one of a position in peripheral contact with the ink- distributing roller 4, a position in peripheral contact with the paper 6 disposed in tension on the color-developing cylinder 10, and an intermediate position in contact with neither thereof, are provided. Then, the driving motor M1 of the ink-distributing motor 4, when the rubber roller 12 comes in peripheral contact with the ink-distributing roller 4, can apply driving voltage via a detection switch 13 for detecting that. Further, the driving motor M2 of the color- developing cylinder 10, when a position wherein the rubber roller 12 can come in peripheral contact with the paper 6 is detected with a detection switch 15, can apply driving voltage.
Patent JP-H0935710-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHIMAMURA HARUNARI
IPC: H01M10/05
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery in which lithium is not deposited in the surface of a negative electrode and which has large capacity by using a specific composite oxide for the negative electrode of a nonaqueous electrolyte secondary battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution. SOLUTION: Lix InO2 belongs to a pyramidal quadratic system (a space group I 41/and, a lattice constant a0 , b0 is 4.312Å, Co is 9.342Å), and a movable lithium ion is accommodated in the gap position of an oxide unit formed of oxygen 6 coordination around an In ion at a center. The theoretical capacity obtained from the formula weight of the material is 272mAh/g, assuming two electron reaction and however, since a filling density is as high as approximately 3.55g/cc, it can be expected that capacity per volume is 933mAh/cc, so that the capacity of a negative electrode may be made larger. Also, the detachable reaction of a lithium ion is more precise potential than the dissolution deposition potential of metallic lithium and therefore, lithium is not deposited, so that a large-capacity nonaqueous electrolyte secondary battery may be obtained.
Patent JP-S6338845-A (JP)
Title: Air cleaner
Inventor: SHIRONAGA HIDEO
IPC: B01D46/10
Filed: 1986-08-01
Abstract: PURPOSE:To facilitate the handling of air cleaner, collect multiplying mold at an air flowing-out part and reduce a blowing-off of the mold even if mold multiplies at a filter side by a method wherein a suction port frame abutted against an inclined part of the filter and a filter acceptance grid are provided and a panel to be engaged with the frame and supporting the filter within the panel frame is removably arranged together with the frame. CONSTITUTION:A panel frame part 30 having a slightly larger size than an outer shape size of fibrous filter 4 is formed at a fan side of a panel 3 and a panel suction port 2 is formed within the panel frame 30. Since an inclined part 33 of a filter 4 has a size shape to which a suction port frame 34 of a frame 8 is abutted, the filter 4 in operation naturally makes a close engagement with the suction port frame part 34 under a suction force of the fan 11 and reduces creeping air without passing through the filter 4.
Patent JP-S6157309-A (JP)
Title: Wooden ligneous molding and ligneous molding boarded with veneer
Inventor: AZUMAYA MASAHARU
IPC: B27N5/00
Filed: 1984-08-28
Abstract: PURPOSE:To make processed goods and building materials, which are superior in shape beauty, of inexpensive woodmeal, by making the woodmeal into an arbitrary-shaped ligneous molding material by performing heating and press molding of the woodmeal. CONSTITUTION:Woodmeal 1 obtained by mixing the woodmeal screened by a screen of 100-300 meshes and 2-10% (weight ratio) thermoplastic resin with each other is filled into a frame 2, and a ligneous molding material 5 is manufactured by heating and molding the woodmeal 1 at the temperature of 100- 160 deg.C. Surface decoration can be performed also by heating and molding an article to be obtained by mounting a natural veneer on the surface of the woodmeal 1.
Patent JP-S6441677-A (JP)
Title: Axial piston machine with piston formed as stepped piston
Inventor: RUDOBIGU BAAGENSAIRU
IPC: F04B1/12
Filed: 1988-07-19
Abstract: PURPOSE: To reduce the loading of a sliding bearing by providing a hydrostatic bearing disposed on a flat sliding surface between a cam plate and a slipper housing a piston head, with two pressure pockets and enabling respective pressure pocket to receive pressurized liquid from two independent passages. CONSTITUTION: Into a plurality of piston bores 11 formed in a cylinder 9 to be integral with a drive shaft 8, a stepped piston 12 is fitted free to slide. For each piston 12, its spherical piston head 32 is mounted rotatably within the socket 33 of a slipper 34. As for the slipper 34, its flat sliding surface 35 is in sliding contact with a sliding ring 38 having an anti-friction property supported by a cam plate 37. In this instance, between the sliding surface 35 of the slipper 34 and the cam plate 37, hydrostatic bearings 49, 51 are disposed and the pressure pockets formed in the recesses 54, 55 are coupled to cylinders 27, 29 by way of passages 52, 53. Furthermore, each of the passages 52, 53 is formed in a doubled inner and outer structure by way of a sleeve 61 inserted into a central hole 62 of the piston 12.
Patent JP-2000009593-A (JP)
Title: Method for measuring absolute reflectance
Inventor: IWAI MINORU
IPC: G01N21/55
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To measure the absolute reflectance of a member to be measured using a light receiving member secured to one point. SOLUTION: A polarizing member 3 is set removably above a luminous flux connecting a light source 1 and a light receiving member 2. Under a state where a member to be measured is not inserted, outgoing luminous flux from the polarizing member 3 is introduced to the light receiving member 2 through first, second, third and fourth mirrors 4, 5, 6, 7 fixed at specified angles and first luminous intensity is measured. Reflective face 8a' of a member 8 to be measured is then aligned with the reflective face 4a' of the first mirror 4 and reflected luminous flux is shifted to a position symmetric to the luminous flux connecting the light source 1 and the light receiving member 2 and introduced to the light receiving member 2 where second luminous intensity is measured and absolute reflectance is determined from the ratio of first and second luminous intensities.
Patent JP-H1121325-A (JP)
Title: Preparation of urethane resin composition and molded product having gel coat layer
Inventor: AOKI TOMOAKI
IPC: B29K75/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prepare an urethane resin composition suitable for a gel coating resin having high weather resistance and film-forming ability, and a molded product having a gel coat layer comprising this urethane resin composition. SOLUTION: The urethane resin composition comprises (A) an urethane (meth)acrylate obtained by reacting a multifunctional isocyanate compound with a compound containing an active hydrogen and an acryloyl group or methacryloyl group and, if required, with a dihydric alcohol, (B) a (meth)acrylic ester monomer, (C) a compound of the formula (wherein R1 is H or CH3 ; R2 is H or a 1-20C alkyl; R3 , R4 , R5 , R6 are each a 1-20C alkyl), and (D) an ultraviolet absorbent. The molded product having a gel coat layer is prepared using this urethane resin composition.
Patent JP-H0932921-A (JP)
Title: Transmission operation mechanism
Inventor: USUNAMI SHOICHI
IPC: F16H63/36
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To properly prevent the occurrence of a gear squeak by eliminating a reverse synchronization mechanism at the time of reverse shift operation, and stopping the rotation of an input shaft via light operation. SOLUTION: A shift selector device 40 for changing the gear of a manual transmission 10 is provided with an auxiliary shifter arm 40 in addition to a shifter arm 48. Furthermore, when the shifter arm 48 moves the 5th gear-the reverse gear rail 62 to a reverse position during reverse shift operation, the auxiliary shifter arm 49 temporarily moves the 1st gear-the second gear rail 60 by the stroke required for the synchronous operation of the synchronizing mechanism. In addition, the rotation of the input shaft of the transmission 10 is stopped via the synchronous operation of the synchronizing mechanism for the second gear.
Patent JP-2000007612-A (JP)
Title: Production of 2-methyleneglutaric diester
Inventor: ICHIKAWA SHUJI
IPC: C07C67/347
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject 2-methyleneglutaric diester that is useful as a synthetic intermediate for pharmaceuticals and agrochemicals in high selectivity with suppression of the formation of by-products as much as possible by catalytically dimerizing acrylic ester in the presence of a catalyst of a combination of phosphine with a specific substituted phenol. SOLUTION: In the presence of a catalyst prepared by combining (A) a phosphine as tricyclohexyl phosphine with (B) a substituted phenol, preferably at least one of compounds represented by the formula (R1 and R5 are each a 1-12C alkyl or the like; R2-R4 are each H or the like), at least a phenol bearing substituents in the 2 and 6-positions (for example, 2,6-di-tert.-butylphenol or the like), (C) an acrylic ester such as methyl acrylate is catalytically dimerized preferably at 30-100 deg.C for 0.2-30 hours to give the objective compound, for example, dimethyl 2-methyleneglutarate. In a preferred embodiment, the component A is used in an amount of 0.0001-0.1 mole per mole of the component C, while the component B is in an amount of 1-20-fold molar equivalents based on the component A.
Patent JP-S6074187-A (JP)
Title: Magnetic bubble memory element
Inventor: MATSUMOTO SHINZOU
IPC: G11C11/14
Filed: 1983-09-30
Abstract: PURPOSE:To prevent defective operation by providing minor loops where minor loops of >=2 kinds different from the loop direction period of a part with opposite major transfer lines constituting a minor loop or different from the loop direction period of backward parts of the major transfer lines exist in mixture. CONSTITUTION:This invention applies to the improvement of a bias magnetic field margin of a so-called folded type minor loop where >=2 of simple foldback type minor loops are combined into one and the improvement of the minor loop constitution suitable for the increase in the margin of a defective part, and the interval to the adjacent transfer line is changed to change the period between the loops of the transfer line in order to improve smoothly the pattern of defective part. For example, when a defective part is a forward corner part A2, a part of the conventional loop direction period of the transfer line is changed into T2' and the pattern of the forward corner part is changed thereby decreasing the conventional adverse effect between the transfer lines into E2, and also the characteristic of the forward corner part A2 is kept the same as the conventional element or improved further.
Patent JP-S5881767-A (JP)
Title: Preparation of instant pork soup and the like
Inventor: MATSUBAYASHI UKITSU
IPC: A23L35/00
Filed: 1981-11-12
Abstract: PURPOSE:To retain the respective tastes, shapes, etc. of raw pork, seasoning MISO and an ingredient, prevent the spoilage and prepare an instant pork soup, etc. having the mixed nice tastes, obtainable only by pouring hot water thereon in drinking, by packaging the raw pork, seasoning MISO and ingredient in separate pouches, and retorting the pouches. CONSTITUTION:An instant pork soup consisting of a set of the following three kinds of pouches: (A) a pouch prepared by packing a raw pork cut to a suitable size, or a seasoned corbicula or NAMEKO (Pholiota nameko) in the pouch, vacuum packing the pouch, and retorting the pouch at >=2 atm and >=120 deg.C; (B) a pouch prepared by adding water and a soup stock to MISO to a given moisture content, packaging the mixture in a heat-resistant packaging material and heating the resultant pouch in hot water at about 85 deg.C for about 15min; and (C) a pouch prepared by packaging a freeze- and vacuum dried vegetable, a  spice, seasoning, etc. in the pouch. The pouches are then opened at need, and  the contents are mixed and dissolved in hot water for drinking.
Patent JP-H05344896-A (JP)
Title: Method for synthesizing ester with immobilized microorganism
Inventor: ODA SHINOBU
IPC: C12R1/66
Filed: 1992-06-15
Abstract: PURPOSE:To obtain a method for microbial synthesis of an ester at a high rate of reaction in high yield by using an immobilized proliferated microbial cell of a microorganism having the catalytic ability for synthetic reaction of the ester. CONSTITUTION:This method for synthesizing an ester is to stick and immobilize a microorganism having the ability to catalyze synthetic reaction for the ester of carboxylic acids with alcohols in a hydrophilic immobilizing carrier and then bring an organic solvent, containing the carboxylic acids and alcohols and substantially insoluble or sparingly soluble in water in the presence of an aqueous medium containing a nutrient source for the microorganism into contact with the resultant immobilized microbial cell phase on the carrier.
Patent JP-H1026019-A (JP)
Title: Exhaust manifold
Inventor: SHIRAI JUNICHIRO
IPC: F01N3/24
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to improve the efficiency of catalytic action and precision of detection of oxygen concentration, in an exhaust manifold having an O2 sensor and a catalytic converter. SOLUTION: This exhaust manifold 1 to extremely simplify a shape and a structure and reduce a cost is formed in a way that a first pipe 2 from which a plurality of branch pipes 3 are protruded and a second pipe 4 provided with a sensor mounting part 9 to which an O2 sensor is attached and which incorporates and exhaust emission control catalyst 5 are integrally interconnected in a manner that the axes thereof cross each other. Further, disturbance occurs to a flow of exhaust gas at a sharply bent connection part between the first and second pipes 2 and 4, and the efficiency of catalytic action is increased so that exhaust gas flows in a uniformly dispersed state to the whole of the catalyst 5. Further, by arranging an O2 sensor in the vicinity of the connection part or a flow part right therebelow, oxygen concentration is detected with high-precision.
Patent JP-S5882002-A (JP)
Title: Controller for geothermal steam turbine
Inventor: AZUMA HIDEYUKI
IPC: F01D17/10
Filed: 1981-11-11
Abstract: PURPOSE:To prevent abnormal speed increase in case of starting and in case of the interruption of load due to leakage steam and overspeed in case of the interruption of load by making leakage steam from a butterfly valve bapass the turbine and introducing it to a condenser. CONSTITUTION:One end of a bypass line 9 with a regulating valve 8 is connected at the outflow side, the secondary side, of the butterfly valve 4, and the other end of the bypass line 9 is connected to the condenser 7 so as to bypass the steam turbine 5. When the butterfly valve 4 is totally closed, the regulating valve 8 is totally opened by bias signals from a total-opening bias setter 32 because signals added to an adder 31 from a low-value priority circuit 24 are zero. When the butterfly valve 4 is totally opened, on the other hand, the regulating valve 8 is totally closed because output from the adder 31 is zero or minus.
Patent JP-H02258233-A (JP)
Title: Binding method of molded material
Inventor: JIIKUFURIITO HOTSUPAADEIITSUER
IPC: B29C65/00
Filed: 1989-07-14
Abstract: PURPOSE: To fixedly densely connect moldings without using an additional joint or another molding by covering a connecting surface of melted molding/ profile material with a polymer having affinity for a base polymer, melting the coated connecting surface, and pressing it. CONSTITUTION: A connecting surface of a molding/profile material is heated to a melting point of a crystalline polymer component by supplying a heat from an exterior. Then, the melted connecting surface is immediately covered with a polymer having an affinity for a base polymer. Then, the coated connecting surface of the molding/profile material is melted by external heat supply, and welded to one another by applying a pressing pressure. The polymer coating of the melted connecting surface is conducted by dipping in the melted polymer material. This may be a polymer powder. This powder is adhered to the melted surface, and a part is already started to be melted to the connecting surface by melting heat.
Patent JP-S6240484-A (JP)
Title: Toner carrying device
Inventor: HONDA HIROYUKI
IPC: G03G21/10
Filed: 1985-08-16
Abstract: PURPOSE:To obtain a low cost toner carrying device very simple in structure and does not require maintenance by providing a coiled spring member in a vertical pipe. CONSTITUTION:A projecting spring peg 13a is provided near the junction of a vertical pipe 13 that connects a cleaning device 10 and a recovering box 14, and a coiled spring member 15 an end of which is supported by the spring peg 13a is provided. When a rodlike screw 12 rotates in the direction of an arrow, the tip of a blade 12a pushes the tip of the spring 15a to the left or downward. When the tip of the spring 15a is pushed to a position shown in the figure, the tip of the spring 15a is disconnected from the blade 12a by elasticity of the spring member 15, and the whole spring member starts vibration. The tip of the spring 15a comes into contact with or disconnected from the blade 12a to vibrate the spring member 15 while the rodlike screw is rotating. When the spring member 15 vibrates, the toner at the entrance of the vertical pipe 13 falls into the vertical pipe, and the toner fell down can not adhere on the wall face of the vertical pipe 13.
Patent JP-H0524161-A (JP)
Title: Fuel tank made of polyethylene
Inventor: MURAKAMI MASATO
IPC: B32B7/02
Filed: 1991-07-22
Abstract: PURPOSE:To provide the above fuel tank made of polyethylene having transmission preventing capacity against hydrocarbons (gasoline) and excellent in falling strength. CONSTITUTION:Two inner layers composed of polyethylene and two outer layers composed of polyethylene containing a barrier resin in a thin piece shape are laminated by multilayer hollow molding. The thickness ratio of the inner and outer layers is set to 5:95-50:50.