baber/WOPTO huggingface dataset:
Patent JP-S6189916-A (JP)
Title: Seal-mat with concaves for exhaust gas purifying device
Inventor: KITAMURA YOSHIHIKO
IPC: F01N3/28
Filed: 1984-10-09
Abstract: PURPOSE:To reduce excessive occurrence of surface pressure to honeycomb catalyzer by providing concaves on one side or both sides of a seal-mat consisting of heat-resistant fiber. CONSTITUTION:A seal-mat 1 consists of heat-resistant fiber such as asbestos, rock wool, ceramic fiber, carbon fiber, etc. Concaves 1a of optional profile and amount are provided on one side or both sides of the seal-mat. Providing means of concaves are also optional. Owing to the concave provision, when excessive compression is applied, one part of convex portions (b) of the surface of seal-mat 1 moves to the concave portions 1a and the compression is reduced, and as a result, breaking possibility of honeycomb catalizer is largely lowered.
Patent JP-2001041041-A (JP)
Title: Cooling water feeding device for diesel engine
Inventor: IWAMOTO KAZUAKI
IPC: F01P3/12
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To restrain promotion of deterioration of a catalyst in a purifying device by providing a bypass passage for bypassing a heat exchanger on a cooling water circulation circuit, providing a three-way selector valve on either two connecting parts of the cooling water circulation circuit and the bypass passage, and switching the valve according to the detected result of the exhaust gas temperature. SOLUTION: A lubricating oil cooler 1 is provided with a piping 1a for recovering lubricating oil which has lubricated a sliding part of an engine, and lubricating oil cooled in it is distributed from a piping 1b to respective sliding parts. In this case a temperature detecting unit 6 is arranged on the piping 1b, and a detected signal is input to a comparator 12 and compared with the specified temperature. A temperature detecting unit 8 is provided upstream of a purifying device 5 and on an exhaust pipe 7 connected to a supercharger 4, and a detected signal is input to a comparator 13 and compared with the specified temperature.  The switching state and the opening of a three-way selector valve 9 provided on one end of a bypass pipe 20 detouring a heat exchanger 3 in a cooling water circulation circuit 90 is controlled according to the compared results of respective comparators 12, 13, and the exhaust gas temperature is maintained to the specified temperature.
Patent JP-H0852597-A (JP)
Title: Transfer press
Inventor: NISHIDA KENJI
IPC: B30B15/04
Filed: 1994-08-12
Abstract: PURPOSE:To enable reduction of inter-process distance for die and of the entire length of a press line by binding, with a tie rod, the crown and bed of each press adjacent through an upright after positioning them with a positioning means. CONSTITUTION:An idle station is provided in the space of a modularized press as necessary, and not in the midpoint of an inter-process distance for die A, i.e., between a pair of front and back uprights 3, 3; consequently, there is no need of securing space for temporarily storing a work 21 in the midpoint. Therefore, the inter-process distance for die A is remarkably shortened in comparison with the conventional press line. In addition, a tie rod 7 for binding a crown 4 and a bed 2 through the upright 3 is used by one for each upright 3; as a result, the width of the contributing to the reduction in the inter-process distance for die A.
Patent JP-H0494050-A (JP)
Title: Secondary ion mass spectrograph
Inventor: FUJIWARA SHUICHI
IPC: G01N23/22
Filed: 1990-08-09
Abstract: PURPOSE:To neutralize the surface of a sample so as to prevent charge-up of the surface through the application of electron beams to the surface even if primary ion-beam sputtering causes a deep recessed portion in the surface of the sample by installing a deflecting magnet in the middle of route of a primary ion-beam, and then equalizing the route of the primary ion-beam with that of the electron beam. CONSTITUTION:Each of primary ion-beams 3 generated from a primary ion-source 1 is applied to a sample 5. Each of the primary ion-beams 3 is bent by the magnetic field of a deflecting magnet 6 installed in the middle of route of the primary ion-beam so as to be entered into the sample 5 at a desired entry-angle. Meanwhile, an electron gun 2 is installed at a position different from the position of the primary ion-source 1. Each of electron beams 4 given out of the electron gun 2 passes through the same deflecting magnet 6 wherein the route of the electron beam 4 is bent by the action of the magnetic field. After each of the electron beams passed through the deflecting magnet 6, the route of the electron beam may be equalized with that of the primary ion-beam. As a result, the surface of the sample is electrically neutralized because the electron beams collide against the entire part of the sample, against which the ion beams collide, even if primary ion-beam sputtering causes a recessed portion in the surface of the sample.
Patent JP-S6366598-A (JP)
Inventor: KOBAYASHI NOBUHISA
IPC: G10L13/00
Filed: 1986-09-09
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-S58117885-A (JP)
Title: Electrolyzing method for aqueous solution of alkali metallic salt
Inventor: OKADA NAOYA
IPC: C25B1/46
Filed: 1981-12-30
Abstract: PURPOSE:To drop the electrolytic voltage in the electrolysis of an aqueous soln. of an alkali metallic salt by an ion exchange membrane method by adding a fixed amount of specified metallic ions to the soln. CONSTITUTION:In the electrolysis of an aqueous soln. of an alkali metallic salt by an ion exchange membrane method, 0.1-10mg/l Fe and Ni ions are added to the soln. The added components are allowed to exist in the soln. in the anode chamber in a dissolved state. By removing Ca from the soln. beforehand in this electrolytic method, the electrolytic voltage can be dropped in the presence of Fe and Ni ions.
Patent JP-H02103144-A (JP)
Title: Device and method of supplying layer of material
Inventor: MERUBIN JIYOSEFU SUTORAUBU
IPC: B32B37/00
Filed: 1989-08-18
Abstract: PURPOSE: To simplify a mechanism and to facilitate handling by a method wherein movement in the longitudinal direction is stopped and a layer of a material is fed by a feeding means in the transverse direction across the portion of the web when the web is moved in the longitudinal direction along the inlet and outlet path portion and is moved in the edge direction from the first position to the second position. CONSTITUTION: A consistent path of a web 11 is provided on a frame 12 by an inlet path portion 14 ended at an terminal end 15, an outlet path portion 16 started at an starting end 18 and a path part 20 in the transverse direction between the terminal end 15 and the starting end 18. In addition, a part of the web 11 is periodically moved along the path part 20 in the transverse direction wholly to the edgewise direction and at the same time, individual length of the inlet and outlet path parts 14 is changed but their combined length is made the same. In addition, the movement of the web is performed between the first position wherein the length of the inlet path part 14 is min. and the second position wherein it is max. and a rotating vacuum applicator drum 21 is provided so as to feed a layer 8 of material across the portion of the web 11 between them.
Patent JP-2000047917-A (JP)
Title: File managing method and filing system
Inventor: UEMURA KAZUHIRO
IPC: G11B20/10
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time when the copy of a file is requested. SOLUTION: Concerning this file managing method, in the case of file copy request, a pair of an instructed copy source file and information for specifying a copy destination file is registered in a file specific information pair storage part 1 and when an instructed reading object file corresponds to the copy destination file recorded in the file specific information pair storage part in the case of a file reading request, the copy source file is read.  When the instructed writing object file corresponds to the copy source file or copy destination file stored in the file specific information pair storage part in the case of a file writing request, the information of the relevant copy source and copy destination files is obtained, the copy source file is copied to the copy destination file, the instructed writing request is executed and the relevant information stored in the file specification information pair storage part is deleted.
Patent JP-H05279276-A (JP)
Title: Production of 1,1,1,2-tetrafluoroethane
IPC: C07C19/08
Filed: 1992-08-10
Abstract: PURPOSE:To produce the subject compound useful as a cooling medium, a detergent, etc., in a high yield by reacting trichloroethylene with HF in a specified condition, simplifying the apparatus and improving the energy efficiency. CONSTITUTION:A reaction product from the first reactor 1 in which 1,1,1- trifluoro-2-chloroethane is synthesized by reacting trichloroethylene with HF and a reaction product from the second reactor in which 1,1,1,2-tetrafluoroethane is synthesized by reacting 1,1,1-trifluoro-2-chloroethane with HF are distilled and separated by using a few distillation columns 3 and 4. The resultant separated material is combined with supplemental trichloroethylene and HF so as to prepare the raw material for introducing into the respective reactors 1 and 2. Concentrated 1,1,1,2-tetrafluoroethane is separated at the same time, thus producing the objective compound.
Patent JP-S59106653-A (JP)
Inventor: TOOMASU DABURIYU HAATOMAN
IPC: H02G3/04
Filed: 1983-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6191313-A (JP)
Title: Method for refining molten steel
Inventor: NAKAJIMA HIROHISA
IPC: C21C7/00
Filed: 1984-10-12
Abstract: PURPOSE:To manufacture easily low P steel by discharging molten steel from a converter into a ladle refining furnace at a relatively low temp. in an undeoxidized state, removing molten slag, and deoxidizing the molten steel. CONSTITUTION:Since the P content in molten steel increases in proportion to the rise in the temp. of the molten steel, molten steel is discharged from a converter into a ladle refining furnace at a relatively low temp. such as 1,600-1,650 deg.C so that the P content in the molten steel is reduced when the molten steel is discharged. The molten steel is discharged in an undeoxidized state without adding a deoxidizer or a ferroalloy. Molten slag contg. P is removed to prevent the rephosphorization of the molten steel in the refining furnace, and a deoxidizer, a ferroalloy and other composition regulating agent are added. Low P steel of desired quality is manufactured.
Patent JP-H0630773-A (JP)
Title: Immobilized material of microorganism and its production
Inventor: ARAI MICHIO
IPC: C12N11/02
Filed: 1992-07-17
Abstract: PURPOSE:To obtain an immobilized material of microorganism having sufficiently mechanical strength, capable of preventing scattering of microorganisms during treatment by equipping a porous sheet with an intermittent attached part of a microorganism cell-containing composition and a partition wall attached part. CONSTITUTION:A porous sheet 1 such as paper or woven fabric is equipped with an intermittent attached part 2a of a microorganism cell containing composition and a partition wall attached part 2b of a cured material of an ultraviolet- curing resin composition for mutually isolating the intermittent attached part. At least one side of the porous sheet provided with these attached parts 2 is furnished with a hydrophilic transparent sheet layer 3.
Patent JP-H1160390-A (JP)
Title: Production of silicon carbide single crystal
Inventor: KITAOKA EIJI
IPC: C30B27/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method to easily produce a silicon carbide single crystal with a uniform crystal form and crystal planes and good quality. SOLUTION: A silicon carbide source powder heated at 2200 to 2300 deg.C is deposited on a silicon carbide single crystal substrate at a temp. lower than the temp. of the silicon carbide source powder by 50 to 100 deg.C, and then the pressure of an inert gas atmosphere is reduced in two or more plural steps. The reduction of pressure is controlled in such a manner that the pressure ranges 200 to 500 Torr in the first step, 100 to 200 Torr in the second step and 1 to 10 Torr in the third step, and moreover, that the pressure is slowly reduced for >=10 min from the starting of pressure reduction of the inert gas atmosphere to the pressure to grow the crystal.  Thereby, the initial growing rate of the crystal growth is controlled, and a high-quality silicon carbide single crystal with a uniform crystal shape and crystal planes is grown along the lattices of a good quality silicon carbide single crystal.
Patent JP-H1060832-A (JP)
Title: Pedestrian crossing warning device
Inventor: YUKIUE YOSHIO
IPC: E01F9/615
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a pedestrian crossing warning device capable of making drivers driving their cars toward a pedestrian crossing in the night recognize that there are pedestrians, bicycles, etc., going across the pedestrian crossing in the night and, at the same time, calling their attention to them on the crossing. SOLUTION: A detection sensor 7 detects pedestrians, bicycles, etc., going across a pedestrian crossing in the night, a warning lamp 4 is illuminated to drivers driving their cars toward the pedestrian crossing based on the detection signal. Since the warning lamp 4 is illuminated only when there are pedestrians, bicycles, etc., going across the pedestrian crossing, the drivers recognize that there are pedestrians thereon by illumination of the warning lamp 4 and, at the same time, their attention can be called to effectively prevent accidents on the pedestrian crossing.
Patent JP-S6192360-A (JP)
Title: Control circuit of power transmission mechanism with lock up clutch for fluid coupling
Inventor: INOUE AKIRA
IPC: F16H61/14
Filed: 1984-10-11
Abstract: PURPOSE:To set up secure lock up operation by transmitting output inhibition signal for a fixed period of time on the basis of trigger given from Ex-OR circuit at gear shifting. CONSTITUTION:When a shift lever for gear change is operated, shift switches 50, 51 come in operation to put either one of photocouplers 53, 54 in conductive state. Then, one of input sides of Ex-OR circuit 58 is set to L in order to output 'H' voltage to AND circuit 59 as a trigger. Upon receiving this voltage, the second monostable multiplexor 20 outputs H voltage (output inhibition signal) to an invertor 19 for an assigned period. Then, supply of a trigger to the first monostable multiplexor 21 is forcibly interrupted. Thus, the lock up clutch comes in OFF state.
Patent JP-H0634828-A (JP)
Title: Indoor optical wiring duct
Inventor: SANO HIROAKI
IPC: G02B6/44
Filed: 1992-07-18
Abstract: PURPOSE:To provide the indoor optical wiring duct wherein a power line and an optical fiber can both be laid and wiring can easily be changed through easy operation. CONSTITUTION:An empty duct 2 is put in a main body 1. Two plate type conductors 4 are provided on both its sides. The conductors 4 are exposed in the surface where the main body 1 abuts on a lid body 3. The lid body 3 is provided with conductors 5 in contact with the conductors 4 on the side of the main body 1. The main body 1 and lid body 3 are shifted in connection position and then the conductors 5 contacts both the conductors 4 of the main body 1 to make an excellent electric connection. The conductors are usable as the power line and the empty duct 3 project at one end of the main body 1 and is recessed at the other end, and the projected empty duct is inserted into the recess of another duct to connect the ducts, forming the duct into which the optical fiber is inserted.
Patent JP-S58113938-A (JP)
Title: Blocked magenta dye forming coupler
Inventor: USAGAWA YASUSHI
IPC: G03C7/38
Filed: 1981-12-26
Abstract: PURPOSE:To obtain a photographic blocked magenta dye forming coupler high in rate of color development and its max. density, reduced in its deterioration due to aging, and superior in stability, by introducing a specified substituent into the active site of said coupler. CONSTITUTION:A blocked magenta dye forming coupler is represented by formulaIin which Q is a nonmetallic atomic group for forming a magenta dye forming coupler together with N; formula II is blocking group released from the coupler during development; X is O or S; R, R' are each a monovalent group; and Cp is a compd. group capable of coupling with the oxidized developing agent. This coupler is embodied as a compd. represented by formula III. Said coupler can be used as a coupler both in-emulsion-type and in-developer-type, and in the former case, preferably, it is added to an emulsion layer sensitive to  green in 0.01-3mol/mol of silver halide contained in the emulsion layer.
Patent JP-H08105449-A (JP)
Title: Bearing device for cartridge type axle pinion
Inventor: JIYON AARU MIRAA
IPC: F16C19/38
Filed: 1995-07-18
Abstract: PURPOSE: To eliminate a need for a pre-load regulating work at a mounting stage and to reliably prevent lowering of lubricity and entrance of foreign matter by providing two inner rings and a spacer with a given size located therebetween, and sealing a lubricating oil in the interior thereof. CONSTITUTION: A pair of rolling bearings 26 and 28 are contained in a housing consisting of two members 22 and 24 separated away from each other. Each bearing comprises outer rings 30 and 32, inner rings 34 and 36, and a plurality of rollers 38 and 40 arranged with a peripheral distance therebetween. A spacer 42 is nipped in a pre-load state between the inner rings of the two bearings, and a gap between the inner rig and a spacer is sealed by seal members 44 and 46 consisting of an O-ring arranged between the inner ring and the spacer. By a cylindrical lock clip 48 arranged on the inner peripheral side of the spacer, each O-ring is adhered to the inner ring and the spacer and held to prevent relative movement thereof. Further, sealing is effected by a pair of end part seal members 50 and 52 so that leakage to the outside and entrance of foreign matter to the bearing are prevented from occurring by a lubricant in the bearing.
Patent JP-H0378636-A (JP)
Title: Method of measuring pressure of rotating body against ground
Inventor: AMAMIZU YOSHIKI
IPC: G01L5/00
Filed: 1989-08-22
Abstract: PURPOSE:To shorten a time by a method wherein a measuring plate is fitted to a flat plate for running so that it can be moved laterally, a rotating body on the outer peripheral surface of which a ground pressure measuring point can be plotted transferably is made to run toward the measuring plate on the flat plate, the position of the measuring point transferred is corrected and thereby a tire start position and a pressure sensor of the plate are corrected. CONSTITUTION:A measuring point 3 is plotted on a tread surface of a tire 4 with a transferable coloring agent such as chalk, and this tire 4 is made to conduct dummy run from a parallel plate 1 toward a measuring plate 2 under a prescribed load. After the coloring agent of the measuring point 3 is transferred onto the surface of the plate 2 in this way, the tire 4 is made to run in reverse rotation and returned to an initial start position 5. Then a positional slippage of a transferred measuring point 3' from a pressure sensor 6 is read as X-Y coordinates by a digitizer T and a slippage signal obtained thereby is inputted to both servomotors 8 and 9 through a microcomputer 7. Thereafter the motors 8 and 9 are driven to move the plate 2 in the direction Y and the tire 4 in the direction X for correction and thereby the amount of the slippage is eliminated.
Patent JP-S58113752-A (JP)
Title: Consistency value deciding method of concrete which is not set yet, and its device
Inventor: AKASAKA SHIGEYASU
IPC: G01N33/38
Filed: 1981-12-26
Abstract: PURPOSE:To decide a consistency value of concrete which is not set yet, with high accuracy, by setting the final partitioned work quantity of plural partitioned work quantities in case when the hange in the lapse of time of continuous plural partitioned work quantities has become a specified reference, to the target partitioned work quantity,  after some time has passed from start of kenading. CONSTITUTION:After some time has passed from start of kneading, the final partitioned work quantity Wi of plual partitioned work quantities TW', TWi and Wi in case  when the change in the lapse of time of continuous plural partitioned work quantities  TW', TWi and Wi has become a specified reference is set to the target partitioned work quantity. Subsequently, a consistency value of a kneaded substance in case when  the target partitioned work quantity is decided is measured, and in accordance with  combination of the target partitioned work quantities of 2 groups or more and the consistency value, the correlative expression of both of them is derived, a consistency  value corresponding to each partitioned work quantity in the stirring process of a mixing material is derived by the correlative expression, and in accordance with this value  and its change in the lapse of time, an attained consistency value of concrete which is  not set yet is decided.
Patent JP-H0938537-A (JP)
Title: Sprayer
Inventor: NANAO MAMORU
IPC: B05B11/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the contents remaining near the tip end of a nozzle of a push button from dropping with the lapse of time after use of a sprayer. SOLUTION: While communicating with a pipeline 21a, transverse through holes 21b, 21c are formed in the diameter direction in a spraying pipe 21, and circumferential grooves are formed in the outer circumferences at the pisitions of the transverse holes 21b, 21c and at the same time a piston valve 22 is installed in the circumferential grooves in the manner they can slide up and down. A vacuum chamber 23 is formed between the spraying pipe 21 and the piston valve 22.  The piston valve 22 is slid with a delay from the time when the spraying pipe 21 is pushed in to communicate the pipeline 21a and the cylinder chamber 28 and at the same time to narrow the vacuum chamber 23, and on the other hand the piston valve 22 is slid with a delay from the time when the spraying pipe 21 is turned back to shut off the communication of the pipeline 21a and the cylinder chamber 28 and at the same time to widen the vacuum chamber 23, so that a part of the contents remaining in the pipeline 21a can be sucked to the vacuum chamber 23 through the transverse hole 21b and the contents near the tip end of the nozzle 26b of a push button 26 can sucked farther.
Patent JP-2000046797-A (JP)
Title: Liquid feed device and its manufacture
Inventor: ANAZAWA TAKANORI
IPC: G01N30/60
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To feed a liquid stably by providing a coating film of a hydrophobic polymer to a part other than a part which becomes a fluid channel on a hydrophilic surface of a base having a contact angle to water of a specific value or smaller. SOLUTION: This device includes a base having a hydrophilic surface of a contact angle to water of 45 deg. or smaller and a film of a hydrophobic polymer (B) at a part other than a part which becomes a fluid channel on the hydrophilic surface of the base. The base has an undercoat of a hydrophobic polymer (A) and the hydrophilic surface of the contact angle to water of 45 deg. or smaller at a front face of the undercoat. The coat of the hydrophobic polymer (B) has 65 deg. or larger contact angle to water. The hydrophobic polymer (B) is a cured substance of a compound set with an energy beam and having a crosslinking polymer, an acryloil or maleimide group. The hydrophilic surface is selected from a carboxyl group, a phosphoric acid group and a quaternary ammonium salt group. A breadth of a liquid channel is 1-3000 μm and a depth is 1-1000 μm.