baber/WOPTO huggingface dataset:
Patent JP-H08118294-A (JP)
Title: Paper discharge device for slitter
Inventor: NAKAGAWA MASANOBU
IPC: B65H29/22
Filed: 1994-10-21
Abstract: PURPOSE: To provide the paper discharge device of a slitter which can divide in good order and pile the sheets discharged on a paper discharge plate after the cut into two parts at the center, obviate the necessity of the dividing work after the work, and can reduce the manufacturing cost. CONSTITUTION: A pair of sheets which are cut by a pair of rotary disc cutters are discharged on a discharge plate by the upper and lower paper discharge rollers 21 in pair. As for this slitter device, an auxiliary roller 22 is installed continuously to the paper discharge roller, on the same shaft to a shaft 20 for supporting one of a pair of paper discharge rollers 21. The auxiliary roller has a large diameter part 22a and a small diameter part 22b. Further, a paper discharge driven roller 26 having the large diameter part and the small diameter part is installed over the paper discharge roller 21. After the rear end of the sheet passes through a pair of disc cutters, the cut sheet is discharged in the inclination direction for the sheet conveyance direction before the cut, by the paper discharge roller 21, auxiliary roller 22, and the paper discharge driven roller 26.
Patent JP-H0573434-A (JP)
Title: Failure storage element alternate circuit of memory card
Inventor: ISHIDA TOYONORI
IPC: G11C29/00
Filed: 1991-09-10
Abstract: PURPOSE:To use a memory card even if there is a failure of plural storage elements by replacing an arbitrary failure part of the storage element in a stand-by storage element by executing write to an exclusive memory. CONSTITUTION:In storage elements 1-4, when an arbitrary chip part fails, the failure part is replaced with a stand-by storage element 5 and it is used. In this case, an index table of 32 bytes placed on a randum access memory SRAM 6 is rewritten. That is, it is assumed that a failure is detected in a segment '0' of the storage element 1 and a segment '1' of the storage element 2. In this case, the segment '0' of the storage element 1, and the segment '1' of the storage element 2 are replaced with the segment '0' of the storage element 5, and the segment '1' of the storage element 5, respectively.
Patent JP-2001081478-A (JP)
Title: Gasifier
Inventor: KAWANAKA SATOSHI
IPC: F23G5/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To remove tar safely at a low cost without limitation on the place by forming a layer of a catalyst that oxidatively decomposes high-boiling organic compounds on at least part of the surface of the area of a gasifier exposed to the heat decomposition gases generated when waste is gasified by heat decomposition. SOLUTION: The catalyst that oxidatively decomposes high-boiling organic compounds is one based on at least one member selected from Na, K, Mg, Ca, Ba, Zn, Ni, Pb, Ti, Cu, Fe, Al, Pt, V, W, Mo, Rh, Cr, Mn, Zr, Pd, Ag, Au, Ir, Sr, Sb, Si, Co, Sn, Te, Bi, Li, In, Re, Ru, rare earth elements, oxides, silicates, and carbonates thereof, etc., and is especially desirably one based on MnO2 and Al2O3 and having an MnO2/Al2O3 weight ratio of, desirably, 5/95 to 95/5, especially desirably, 30/70 to 70/30.
Patent JP-H03119762-A (JP)
Title: Pressure-welding type semiconductor device for electric power
Inventor: MATSUDA HIDEO
IPC: H01L23/051
Filed: 1989-10-02
Abstract: PURPOSE:To enhance a turn-off-resistant amount in a high-frequency region by a method wherein a lifetime of a semiconductor substrate faced with a first electrode post end and a second electrode post end which are formed to be smaller than a first main electrode diameter and a second main electrode diameter of the semiconductor substrate is made shorter than that of other places. CONSTITUTION:A silicon semiconductor substrate 20 uses a first-conductivity-type emitter layer 21a and a second-conductivity-type base layer 21b exposed on a first main face 21 as base parts and is constituted of a first-conductivity-type base layer 21c and a second-conductivity-type emitter layer 21d. A second main electrode 23 is formed in a second main surface 22 where the base layer 21c is exposed; a first main electrode 25 is formed on the first main surface 21 where the base layer 21b is exposed. A lifetime at an end part from a semiconductor-substrate position faced with end parts of a first electrode post 30 and a second electrode post 31 which are formed to be smaller than electrode diameters of the first main electrode 25 and the second main electrode 23 of the semiconductor substrate 20 is controlled so as to be shorter than a lifetime of other places by irradiation with an electron beam or the like.
Patent JP-H1182458-A (JP)
Title: Split nut, its manufacture, and screw feeding device by use of split nut
Inventor: HARADA ISAMU
IPC: F16B37/10
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To keep satisfactory productivity and a lubricating property at low cost by collecting a plurality of split nuts forming a part of a nut, and constituting the split nuts by use of a sintered metallic material. SOLUTION: A pair of halved split nut members 11a, b are divided in halved form by the plane including the nut central axis, and the inside female screw part 11c of a nut 11 formed by symmetrically collecting them is threadedly engaged with a feed screw 4. The nut housing hole 10C of a nut holding frame 10 is formed of first and second hole parts 10c1, 2 for housing and holding the split nut members 11a, b, it has a flank T having a common mounting reference end surface S and a difference in level, and the nut members 11a, b are axially pressed by a leaf spring member 12 installed to the end surface S, so that no backlash is caused. The nut members 11a, b can be easily molded by compressing and sintering by use of a prescribed metal mold.  Thus, the nut members can be produced at a low cost, and a satisfactory lubricating property can be kept by impregnating a sintered metallic material with oil.
Patent JP-H1084331-A (JP)
Title: Spread spectrum communication method and equipment therefor
Inventor: TSUCHIDA NUIO
IPC: H04J13/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication method and equipment by which a receiver side takes synchronization accurately with a clock signal from a transmitter side. SOLUTION: A multiplier circuit 108 demodulates a reception signal and a differentiation circuit 132 differentiates the demodulated signal. Then a gate circuit 136 acts like a timewise passing window to pass the reception signal differentiated by the differentiation circuit 132 only in a prescribed timing to oscillate an oscillation circuit 138 synchronously with an output of the time window circuit. Then a comparator 142 provides the timewise passing window to the gate circuit 136 synchronously with the oscillation signal of the oscillation circuit 138. Since the oscillation circuit 138 is oscillated with accurate synchronization with the clock signal of the reception signal, the demodulated code is generated in a correct clock timing.
Patent JP-H09100712-A (JP)
Title: Method for predicting lubricating oil life and lubricating oil life predicting device using this method
Inventor: FURUICHI KENJI
IPC: G01N21/3577
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for predicting a lubricating oil life, which is capable of accurately predicting the remaining life of lubricating oil even when a change occurs in a vehicular traveling pattern and directly displaying a distance to be traveled until the life of the lubricating oil expires. SOLUTION: A lubricating oil life predicting device is provided with a lubricating oil analyzing means 2 for analyzing the rate of a pentane insoluble amount contained in lubricating oil or the total acid value of the lubricating oil by measuring the infrared ray absorption level of the lubricating oil, a traveling distance measuring means 8 for integrating traveling distances from the time of exchanging the lubricating oil with another,  a calculating means 4 for selecting a function having a highest relative coefficient from a plurality of preset functions as a regression approximate curve by using the measured deterioration level of the lubricating oil and the traveling distance and calculating a distance to be traveled by applying the limit value of the deterioration of the lubricating oil to the regression approximate curve and a display means 9 for displaying the calculated distance to be traveled.
Patent JP-H1181684-A (JP)
Title: Installation and centering device for girder
Inventor: NAKAMITSU KAZUHITO
IPC: E04G21/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To make a centering adjustment against the twist and opening of support structures while conducting the slinging work of a girder without conducting the readjustment work in the installation work of the boiler support girder. SOLUTION: A girder 26 slinging a heavy weight is slung between a pair of steel frame supports 20 and connected fixed at the upper end sections of support structures by this installation method. A hydraulic jack means is reversibly fitted to the side end section of the girder 26, a support 20 is thrust and slid by a hydraulic jack 44 when the interval between the support 20 is smaller than the fitting length of the girder 26, and the support 20 is pulled by the hydraulic jack 44 when the interval is larger. The fitting direction of a hydraulic jack means is switched in response to the detected value of the installation interval between a pair of supports 20, the interval between the support structures is matched with the length of the girder 26, and the girder 26 is installed on the support structures.
Patent JP-S62121168-A (JP)
Title: Holding or transporting device for sheet material
Inventor: MURAI TOSHIHARU
IPC: B65H5/00
Filed: 1985-11-19
Abstract: PURPOSE:To improve safety and simplify constitution by temporarily neutralizing the electric charge induced on the outer peripheral surface of a holding transporting member, thus suppressing the adhesion of dusts onto the outer peripheral surface and preventing the adhesion force from varying through the lapse of time, when the sheet material is held or transported. CONSTITUTION:A sheet material is adsorbed by the electrostatic attractive force applied by a voltage applying means 12, revolving a holding transporting member 1, and transported in revolution to other position. When transportation is not carried out, the application of voltage is released by opening a switch 12b, and the electric charge on an electrode 9 is removed, and the electric charge on the outer peripheral surface of the holding transporting member 1 is neutralized to prevent the adhesion of dusts onto the outer peripheral surface. Therefore, when the sheet material is held or transported, the adsorption force is prevented from varying through the lapse of time, and safety is improved, and since the constitution is simple, manufacture is facilitated.
Patent JP-2000086541-A (JP)
Title: Solidification of hydrocarbon and regeneration of hydrocarbon from solid state aggregate
Inventor: SAKAGUCHI HIROSHI
IPC: C07C7/20
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a liquid or gas state organic compound as a solid state material, and a method for taking the organic material out as an original state from the above solid state material. SOLUTION: This method for solidifying a hydrocarbon is provided by bringing an aliphatic saturated carboxylic acid metal salt dissolved emulsified or suspended in water in contact with an organic compound to form a solid state aggregate with the organic compound. The method for regenerating the organic compound is provided by heating the above solid state aggregate for decomposition to obtain the organic compound.
Patent JP-S63112568-A (JP)
Title: Production of 2,5-piperazinedione derivative containing extra-cyclic double bond at 3-or 6-position
Inventor: SHIN SHIGEKI
IPC: C07D241/18
Filed: 1986-10-28
Abstract: PURPOSE:To obtain the titled substance having physioloigical activity simply and in high yield, by removing the protecting group of N-(N'-protecting alpha-amino acid)-N-carboxyl-alpha,beta-dehydro-alpha-amino acid anhydride with a given reagent in the presence of both a given solvent and a base. CONSTITUTION:The protecting group X1 (e.g. t-butoxycarbonyl group) of a compound shown by formula I (R1 and R2 are H, carboxyl group properly replaced with protecting group which is slightly eliminated under an acidic condition, alkyl group, etc., with the proviso that R1 and R2 are not H at the same time; R3 is H, carbamido properly replaced with a protecting group which is slightly eliminated under an acidic condition, carboxyl, etc.; X1 is alpha-amino group-protecting group of alpha-amino acid) is removed with a given reagent (preferably solvent containing hydrogen chloride gas) in a given solvent (preferably dichloromethane) and reacted in the presence of a given base (preferably N- methylmorpholine) to give a compound shown by formula II.
Patent JP-S63228062-A (JP)
Title: Predicting method for remaining life of metallic material
Inventor: KOYAMA TERUO
IPC: G01N33/20
Filed: 1987-10-13
Abstract: PURPOSE:To observe the used material of an actual machine and to predict the remaining life of the metallic material directly and easily by measuring the shape of crystal grains of the metallic material quantitatively and arranging statistically the quantity of variation in the shape of the crystal grains with the lapse of time. CONSTITUTION:The shape of the crystal grains of the metallic material is measured quantitatively and the remaining life is predicted from the quantity of variation in the shape of the crystal grains. Namely, when the metallic material has a creep damage, the crystal grains expand and deform in the stress direction, so the variation in the shape of the crystal grains with the lapse of time is measured quantitatively to rearranged the quantity of the variation statistically. The replica film 3 of the actual machine member 2 is sampled by a replica method. Then this replica film 3 is observed through a microscope 4 and the crystal grains shape is measured by an image processor 5. Standard deviation based upon distributions of angles in the axial direction of the maximum diameter of, for example, the crystal grains and in the stress direction is found as the shape variation quantity which is a parameter. Then a personal computer 7 computes and evaluates the remaining life from the relation among the standard deviation, the standard deviation of a previously generated data base 6, and the creep damage quantity.
Patent JP-H0978853-A (JP)
Title: Method of reinforcing concrete structure
Inventor: NAITO TAKESHI
IPC: E01D101/40
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To carry out reinforcement with ready operations and In conformity with the configuration of a structure by adhering a fiber reinforced sheet to the existing concrete structure, and then arranging a thermosetting resin- Impregnated prepreg thereon. SOLUTION: A fiber-reinforced sheet being arranged in one direction and liquid permeable having no thermosetting resin is adhered to the surface of a concrete structure via thermosetting resin matrix resin. In addition, a thermosetting resin-impregnated prepreg is disposed and, as required. matrix resin is additionally applied thereto. Then, the whole of the thermosetting resin is hardened to be integrated. Besides, the thermosetting resin-impregnated prepreg is preferably such that 5-40wt.% thermosetting resin is contained in reinforcing fiber being arranged in one direction. In this way the reinforcement can be done in conformity with the configuration of a concrete structure and the operation of additional resin impregnation at a site can also be done in a short time.
Patent JP-H03120753-A (JP)
Title: Mos type integrated circuit device
Inventor: ICHIKAWA MATSUO
IPC: H01L21/8238
Filed: 1989-10-03
Abstract: PURPOSE:To prevent punchthrough of Al, generation of a nodule on a P<+> type diffused layer, and to provide a connecting structure of the diffused layer to be used in a VLSI to Al electrode wirings by interposing an N<+> type polycrystalline silicon layer between an N<+> type diffused layer and the wirings, and directly connecting the P<+> type diffused layer to the wirings. CONSTITUTION:An N-well 2, a P-well 3 are formed in an N-type Si monocrystalline substrate 1, a LOCOS film 4, a gate oxide film 5, a gate electrode 6 are formed on the substrate 1, a P<+> type diffused layer 7, an N<+> type diffused layer 8 are formed, and an interlayer insulating film 9 is formed thereon. A contact hole is opened only on the layer 8 to form an N<+> type polycrystalline Si layer 10. An interlayer insulating film 11 is formed thereon, a through hole is opened, contact holes are simultaneously opened at the films 9, 11, and Al electrode wirings 12 are formed thereon.
Patent JP-H04139097-A (JP)
Title: Growth method for organic metal
Inventor: HATANO GOKOU
IPC: C30B29/40
Filed: 1990-09-27
Abstract: PURPOSE:To decrease the taking in of N into a nitride crystal and to obtain a short wavelength light emitting element having high quality by using a specific org. metal compd. in the production of III to V compd. semiconductor layers contg. N. CONSTITUTION:A substrate (e.g. GaP) 15 subjected to surface cleaning by chemical etching is imposed on a susceptor 14 made of carbon and high-purity H2 is introduced from a gas introducing port 12 to substitute the atmosphere in a reaction tube 11 made of quartz. A gas discharge port 13 is then connected to a rotary pump and the pressure in the reaction tube 11 is set at 20 to 300Torr. Gaseous PH3 is introduced from the introducing port 12. The susceptor 14 and a substrate 15 are heated by a high-frequency coil 16 to clean the substrate 15. The gaseous PH3 is then substd. with gaseous NH3 or gaseous H2 and an org. metal compd. [e.g. (CH3)2GaN3] having at least one N having no H-N bond in one molecule is introduced to grow the semiconductor layers.
Patent JP-H08124584-A (JP)
Title: Oxidation preventing method of current collecting part for solid electrolytic fuel cell
Inventor: KITAMURA HIKARI
IPC: H01M8/02
Filed: 1994-10-24
Abstract: PURPOSE: To prevent high temperature-oxidizing a current collecting part with no necessity for a large amount of nitrogen during operating a cell. CONSTITUTION: A method prevents oxidizing a current collecting part 23 in a solid electrolyte fuel cell 22 of directly generating power by making an oxidant react with fuel through a solid electrolyte at a high temperature. The method is characterized by releasing gas, discharged from an anode side of the cell, directly into a furnace to place the periphery of the cell in the reducing atmosphere 11.
Patent JP-S61138874-A (JP)
Title: Fuel delivery valve of fuel injection device
Inventor: NISHIMURA TOSHIFUMI
IPC: F02M59/46
Filed: 1984-12-07
Abstract: PURPOSE:To reduce a generation quantity of smoke and improve fuel consumption and drivability, by mounting a pressure reducing valve to be contained in a delivery valve main unit in a position to the side of an injection nozzle from an equipressure valve while forming a fuel passage part in the main unit as a damping volume pat of predetermined capacity. CONSTITUTION:A fuel passage part 33, communicating with the upstream and the downstream of a check valve 27, interposes an equipressure valve 37. A delivery valve main unit 21 mounts a pressure reducing valve 50 to be contained in a position to the side of an injection nozzle from the equipressure valve 37. A main unit fuel passage portion, provided between the pressure reducing valve 50 and the equipressure valve 37, ensures a predetermined capacity in accordance with the opening area of an orifice 54, forming a damping volume pat 55. In this way, fuel consumption and drivability can be improved by decreasing a generation quantity of smoke.
Patent JP-H0572395-A (JP)
Title: Radioactive waste container
Inventor: MIYAMOTO KEIJI
IPC: G21F9/36
Filed: 1991-09-10
Abstract: PURPOSE:To prevent radioactive contamination of the environment by avoiding the release of radioactive waste in the air during the process of putting radioactive waste into a container vessel. CONSTITUTION:On the opening 2 provided at the upper surface of a vessel 1, a cylindrical shield 9 free of extension is provided to shield from the air the gap between the opening 2 and the radioactive waste throwing inlet 5. In the middle of the cylindrical shield 9, a squeez mechanism 13 to close the inlet is provided. Therefore, in the process of putting radioactive waste 15 from the inlet 5 into the vessel 1, radioactive are not released from the radioactive waste.
Patent JP-S61136239-A (JP)
Title: Trouble diagnostic device
Inventor: YUASA HIROKAZU
IPC: H01L21/66
Filed: 1984-12-07
Abstract: PURPOSE:To make a rapid trouble diagnosis feasible by a method wherein the titled device is constituted to resume impression of an input wave form pattern from the top thereof whenever an output wave form pattern with differ ent value from the expected value thereof is detected. CONSTITUTION:A wave form generator 6 generates a timing trigger 4 when a specific input wave form pattern 3 is impressed on an IC2 while resuming impressing from the top of input wave form pattern when said generator 6 receives a discrepancy detecting trigger 5. A comparator 8 compares an output wave form pattern 7 with the expected value thereof to generate the discrepancy detecting trigger 5 whenever any discrepancy is detected. The surface of IC chip 2 is irradiated with scanning pulse electron beams 9 synchronized with the timing trigger 4 to detect any secondary electrons generated by a detector 12 making a storage 15 store the secondary electron signals and the location data on irradiation points of electron beams on the surface of IC chip 2. Through these procedures, any potential distribution on the surface of IC chip 2 in case of a specific input wave form pattern 3 may be detected by the data stored in the storage 15.
Patent JP-H1198575-A (JP)
Title: Method for controlling portable telephone set with mobile speed detecting function
Inventor: NAKAGOME HISASHI
IPC: H04W88/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To attain stopping of conversation communication during driving an automobile and to attain automatically substitute communication. SOLUTION: A mobile speed Vm is detected and when the speed Vm more than a speed Vv is consecutive for a time T1 or over, a switching request to the automatic answering telephone service, the short mail service, the call reception transfer service or the pocket beeper service is sent automatically to a network (S6) and then a transmission function is stopped (S3). When the speed Vm less than a speed VL is consecutive for a time T2 or over, the transmission function is operated (S5) and the service request is released (S7).
Patent JP-H02105417-A (JP)
Title: Plasma vapor growth apparatus
Inventor: NEGISHI KUNIAKI
IPC: C23C16/50
Filed: 1988-10-13
Abstract: PURPOSE:To form a film having a uniform thickness on the surface of a wafer by a method wherein a wafer holder and a jig used to ground the wafer are installed at an upper-part electrode facing a lower-part electrode of a plasma vapor growth apparatus. CONSTITUTION:A water holder 15 is installed at an upper-part electrode 12 facing a lower-part electrode 13; a wafer 11 is set in such a way that a film- growth face is faced downward; after that, a jig 14 made on a metal is placed so as to be brought into contact with the upper-part electrode 12 and the wafer 11. An insulating film on the rear of the wafer 41 is removed. Thereby, the wafer 11 is grounded surely through the jig 14; an irregularity in a film thickness is reduced.