baber/WOPTO huggingface dataset:
Patent JP-S58190256-A (JP)
Title: Welding method for rotor
Inventor: HIRAMOTO MASATAKE
IPC: B23K9/00
Filed: 1982-04-27
Abstract: PURPOSE:To enable preferable welding by sequentially welding an end ring to a conductor, insulating a conductor retainer, and then further sequentially welding the end ring to the conductor. CONSTITUTION:A conductor 2 is inserted into a laminated layer core 1, contacted with an end ring 3, thereby temporarily associating a rotor, which is then mounted on a rotary jig 4, and clamped by a conductor retainer 6. The end ring 3 is sequentially welded to the conductor 2 in this state. Thereafter, the retainer 6 is isolated from the conductor 2. Subsequently, the end ring 3 is further sequentially welded to the conductor 2. In this manner, the retainer 6 is isolated from the conductor 2 to weld in the state that the heat in the conductor 2 is not externally transmitted, thereby obtaining smooth welding surface.
Patent JP-H02251358-A (JP)
Title: Casting method
Inventor: SUZUKI SEISAKU
IPC: B22D27/04
Filed: 1989-03-23
Abstract: PURPOSE:To produce a casting having uniform quality without having casting defects by disposing a heat insulating material which prevents the heat exchange between a molten metal to be poured and a chiller on a part of the front surface of the chiller and porting the molten metal into the mold framed on a chiller mold. CONSTITUTION:The mold 11 is formed with the heat insulating material piece 13 which has a heat insulating characteristic, is disposed along the edge part of the front surface of the chiller 10, is thereby constituted to a frame body shape, projects to the central side of the chiller 10 and extends over the entire side of the mold 11. The solidification of the molten metal 14 is progressed in the thickness direction from the lower part to the upper part by the cooling effect of the chiller 10 when the molten metal is poured into the mold 11. The solidification is simultaneously progressed from the upper part toward the lower part as well by the radiation effect. The molten metal in a peripheral edge part 17 is solidified slower than the central part of the molten metal 14 by the effect of the heat insulating piece 13. The casting defects, such as shrinkage cavity and segregation, are concentrated in the peripheral edge part 17 and are not generated in the central part of an ingot 12. The peripheral part 17 of the ingot 12 is cut away after cooling. The product having no casting defects is thus obtd.
Patent JP-H06261051-A (JP)
Title: Data communication processing unit
Inventor: FUJISAKI NAOKI
IPC: H04L12/40
Filed: 1993-03-05
Abstract: PURPOSE:To attain stable detection of collision between input output data at all times even when discrete components are used for a circuit detecting data collision. CONSTITUTION:A serial data input output section 3, a collision state latch section 2, an arithmetic operation processing section 4, and an information recording medium section 5 are connected to a data bus. The serial data input output section 3 connects to a buffer 6. An output of the serial data input output section 3 and an output of the buffer 6 are fed to a collision detection section 1. The collision detection section 1 detects collision of input output data based on two supplied signals. When data collision takes place, the collision state is latched by the collision state latch section 2.
Patent JP-S60215228-A (JP)
Title: Operating system of computer system
Inventor: IIDA SHIGERU
IPC: G06F1/00
Filed: 1984-04-10
Abstract: PURPOSE:To operate a computer system flexibly by adding a calendar storing and recognizing function to the computer system and using this system together with a clock. CONSTITUTION:A computer system 1 is provided with a clock 2 and a calendar storing and recognizing device 3 which are operated by an internal battery. In case that the power source of the computer system is automatically turned on, contents of the clock and a stored calendar are collated, and the automatic power-on processing is not performed in case of high days and holidays. Since the calendar can be set optionally by a user, the computer system is operated in accordance with user's desire.
Patent JP-H09243050-A (JP)
Title: Exhaust gas treatment method and apparatus
Inventor: KAMIMURA FUMIO
IPC: F23J15/08
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of efficiently and economically treating heavy oil combustion exhaust gas emitted from a heavy oil burning combustion equipment and plan compact construction of the apparatus, reduction of consumption of chemicals, retardation of corrosion and prevention of both deterioration of performance and clogging caused by dust. SOLUTION: After heavy oil combustion exhaust gas has been subjected to denitrification treatment, the exhaust gas is introduced into an air preheating device 14 to recover heat, and then exhaust gas from which heat has been recovered is introduced into a heat recovery device 20a made of a heat-resistant acid-resistant synthetic resin made tube of a medium circulating type gas/gas heater 18a, e.g. Teflon tube heat recovering device, to be cooled, and then the cooled exhaust gas is introduced into a dust collector 16 such as a dry electrostatic precipitator, a bag filer and the like to be subjected to dust removing treatment and the dust removed exhaust gas is subjected to desulfurization treatment before being introduced into a reheating device 26 of the medium circulating type gas/gas heater to be reheated and guided into a flue 28.  An interior of the heat recovery device 20a of the gas/gas heater 20 is divided into a plurality of partitions parallelly with gas flow and purified water supply pipes are respectively connected with the partitions to periodically wash the heat resistant/acid resistant synthetic resin pipe with water.
Patent JP-H02249131-A (JP)
Title: Magnetic recording medium
Inventor: KISHIMOTO TAIICHI
IPC: G11B5/842
Filed: 1989-03-23
Abstract: PURPOSE:To produce constantly and easily such a magnetic recording medium having excellent mechanical strength, solvent resistance, surface smoothness and packing property of coating films by adding a hardening agent such as in a capsule style to the coating material contg. magnetic powder, and breaking the capsules by pressing in a calendering process to initiate the reaction. CONSTITUTION:If a hardening agent is microcapsuled in such material which is stable in a coating material, the hardening agent can be stored as unreacted for a long time in the coating material. When the coating film is pressed in a calendering process, etc., the capsules are broken and the hardening agent begins to diffuse in the coating film to initiate the reaction. Therefore, on calender-processing the coating film still maintains its good workability since the film is not yet hardened. By this method, although the hardening agent is used to enhance the mechanical strength and solvent resistance of the magnetic film, such a magnetic recording medium having good surface smoothness and packing density can be obtained by calendering. In this process, there is no need to consider the time passed after mixing the hardening agent.
Patent JP-S55164405-A (JP)
Title: Electric tool
Inventor: ENOKI YOSHIO
IPC: B23B45/02
Filed: 1979-06-07
Abstract: PURPOSE: To increase safety by operating a limit switch for a tool which is higher in temperature than specified and reduce noise by fixing a cover on the tool.  
     CONSTITUTION: A limit switch 8 is attached to an enclosed electric tool 1 so that it can operate only below a specified temperature. If the temperature of an electric motor exceeds a specified point, current is broken. Only while the temperature is lower than specified a display lamp 7 is lighted so as to protect the motor. A detachable sound-insulating cover 2 is attached to the tool 1 so as to prevent noise. The cover 2 is composed of a shell 4 and a sound-insulating layer 3, the tool 1 is covered by a latch 5, a hinge 6, so that noise is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58189793-A (JP)
Inventor: TAKEI TSUTOMU
IPC: G07C3/02
Filed: 1982-04-30
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-S58189678-A (JP)
Inventor: NISHIMURO YOSHIAKI
IPC: G09B7/02
Filed: 1982-04-30
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-H0646534-A (JP)
Title: Battery charger
Inventor: SHINOHARA SHIGERU
IPC: H02J7/10
Filed: 1992-03-27
Abstract: PURPOSE:To realize high response charge detection by comparing a newest battery voltage or battery temperature with a battery voltage or battery temperature sampled a plurality of sampling times before every time when the battery voltage or the battery temperature is sampled. CONSTITUTION:Data stored in a battery voltage memory means 531 and comparison values of newest battery voltage and a battery voltage sampled a plurality of sampling times before are initially set and a battery voltage sampling timer (ST) is initiated and resumed upon elapse of a time DELTAt. A battery voltage detecting means 40 divides the voltage of a battery 2A and delivers an output signal to an A/D converter 55 where the signal is subjected to A/D conversion and taken, as a battery voltage value Vin, into a CPU 51 which subtracts an input battery voltage value 6 sampling times before from the battery voltage value Vin thus determining DELTAV. If DELTAV is larger than DELTAVmax, Vmax is set at DELTAV and the battery voltage stored in the battery voltage memory means 531 is rewritten. If the DELTAV is smaller than DELTAVmax, a microcomputer 50 delivers a charge stop signal to a PWM control IC 23 and stops charging operation.
Patent JP-S55163996-A (JP)
Title: System change-over system of circuit switching unit
Inventor: CHINO MAMORU
IPC: H04Q11/04
Filed: 1979-06-07
Abstract: PURPOSE:To improve reliability by preventing a step out by doubling a clock generation part and also by temporarily stopping the transmission of a signal in switching. CONSTITUTION:Clock generation parts 4a and 4b are provided corresponding to circuit switching units 2a and 2b. As a result, even when circuit switching units 2a and 2b are controlled by main controller 1 simultaneously, clock generation parts 4a and 4b get out of synchronism. For the purpose, when switching units 2a and 2b are alternated, a signal sent from circuit selector 3 to each circuit is temporarily stopped and at the point in time when the time relation between the transmitted and received signals is normalized, the signal transmission is restarted. Thus, even when the clock generation part is doubled, malfunction due to its step out can be prevented. Therefore, the system never breaks down due to the fault of one clock generation part because of the doubling of the clock generation part, so that the reliability can be improved.
Patent JP-H06281726-A (JP)
Title: Distance measuring instrument
Inventor: MORI AKIHIKO
IPC: G01S17/02
Filed: 1993-03-30
Abstract: PURPOSE:To easily adjust the optical axis of a distance measuring instrument which finds the distance to an object from the time difference between the transmitting time of light towards the object and receiving time of reflected light form the object by transmitting the light and receiving the reflected light so that the light transmitting direction of the instrument can be accurately aimed at the object and, at the same time, to detect the contamination of a front cover through which the light is transmitted. CONSTITUTION:The instrument is provided with light emitting means 1, 2, and 5 which emit a light beam for measuring distance towards an object, light receiving means 3, 4, and 6 which receive reflected light rays from the object, and visible light sending means 8 and 20 which are arranged near the means 1, 2, and 5. In addition, light receiving means 10 and 13 for detecting contamination which receive scattered light from a front cover 11 are arranged near the means 8 and 20.
Patent JP-H03271693-A (JP)
Title: Preheating and cooling device for granular body
Inventor: SATO TAKERO
IPC: C10J3/46
Filed: 1990-03-20
Abstract: PURPOSE:To reduce heat energy, to be used by a method wherein a granular body flowing section is provided in a route for carrying the granular body by the stream of air while the flowing section of the same is provided with a heating or cooling means from the outside of the same section and the flowing condition maintaining means of the granular body. CONSTITUTION:A flowing section 10 is constituted of a vessel 1 made of steel and the peripheral wall of the same is provided with a heating tube 2, through which organic heat medium is passed, further, the peripheral wall of the same is provided with a vibrator 3, vibrating the whole of the vessel 1. The upper and lower ends of the vessel 1 are connected to the inlet pipeline A1 and the outlet pipeline A2 of the granular body while the vessel 1 and the pipeline A2 at the top of the same are covered with heat insulating material 4 to keep the inside temperature of them from the outside. According to a constitution described above, the amount of heat of the whole system can be utilized effectively by a preheating system in the carrying system of the granular body without affecting especially to the whole reaction system or processing system and without necessitating the changing of the carrying conditions of the granular body.
Patent JP-H11272940-A (JP)
Title: Sample displaying device for vending machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To mount commodity display panels on a common holding member independent of differences in the size of commodities. SOLUTION: This sample displaying device forms plural holding members in a body in the form of a continuous flat panel to constitute a background panel 10 and a displaying panel mounting part 12 in the form of a window hole is formed with a size corresponding to a large commodity at each holding member. A commodity display panel 20A corresponding to a small commodity is formed in the form of a sheet, which consists of a curved part 22 in a center part, side extending parts 25, extending from both side edges of it to a side, backward extending parts 27 extending backward from the outer edge of it and provided with repulsion in a developing direction. Each part 22 is formed to have a horizontal width corresponding to a small commodity and the parts 25 are formed to adjust the parts 27 to be arranged corresponding to a large commodity.  A commodity display panel 20 is restrained by inserting the parts 27 to the parts 12 in the state of curving the part 22 to have the cross section of nearly a circular arc projecting forward and held by the holding members freely attachable and detachable.
Patent JP-H02251314-A (JP)
Title: Manufacture of thin metallic pipe excellent in sectional shape
Inventor: NAKAKO TAKEFUMI
IPC: B21C37/08
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a thin metallic pipe excellent in sectional shape by forming a metallic sheet in the shape of a pipe, then, butt-welding both side edges with squeeze rolls and holding the sectional shape of a metallic pipe with caliber rolls in the complete roundness directly behind the outlet side of the squeeze rolls. CONSTITUTION:The metallic sheet 1 is bent by forming rolls or cage rolls 2 arranged tandem and having a caliber each, successively in a width direction to be formed in the shape of a pipe. Then, the position of the edge is regulated by seam guide rolls 9, both side edges of the metallic sheet 1 formed in the shape of a pipe after the metallic sheet passes through the squeeze rolls 10 are welded and joined by a welding torch 11 to each other. The metallic pipe butt-welded by the caliber rolls or blocks 12 directly behind the outlet side of the squeeze rolls holds its sectional shape in complete roundness and is moved and discharged by urethane rubber lined pinch rolls 13. By this method, the thin metallic pipe high in complete roundness can be obtained.
Patent JP-2000268839-A (JP)
Title: Solid electrolyte fuel cell
Inventor: MARUTANI KAZUMASA
IPC: H01M8/12
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of making sufficient preheating through widening of a preheat division of an oxygen-containing gas, enhancing the energy efficiency as a power generating system through reutilization of the exhaust gas, and reducing the thermal load on the exhaust pipe. SOLUTION: A reaction vessel 1 is partitioned by a partitioning plate 5 into a combustion chamber B and a reaction chamber C, and a plurality of unit cells 9 of solid electrolyte type fuel cell in cylindrical form having bottom are inserted fast in cell inserting holes 6 formed in the partitioning plate 5 in such an arrangement that the openings 10 protrude toward the combustion chamber B from the partitioning plate 5, and further the reaction vessel 1 is furnished with an oxygen-containing gas supply pipe 17 and a fuel gas supply pipe 13. Further the reaction vessel 1 is fitted with an exhaust pipe 19 to open at the combustion chamber B, and the gas supply pipe 17 is laid alongside the exhaust pipe 19.
Patent JP-2000269615-A (JP)
Title: Circuit board
Inventor: TERANO KATSUNORI
IPC: C04B35/581
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a circuit board of high reliability and high thermal conductivity. SOLUTION: In a circuit board, a metallic circuit is formed on one face of an aluminium nitride substrate and a metallic radiation plate on the other face by using Al-Si system wax materials. The materials of the metallic circuit and the metallic radiation plate are aluminium or aluminium alloy. In the aluminium nitride substrate, the intensity peak ratio (IYA/IAlN) of the X-ray diffraction intensity IYA of Y2O3.Al2O3 (121) with respect to the X-ray diffraction intensity IAlN of aluminium nitride (101) is 0.07-0.25, thermal conductivity is not less than 160 W/mK and bending strength is not less than 35 kg/mm2. Copper, nickel, copper-nickel alloy or copper-nickel clad layers are formed on the upper face of the metallic circuit and/or the metallic radiation plate.
Patent JP-2000266240-A (JP)
Title: Pipe fitting unit
Inventor: KOMATSUZAKI MASAYASU
IPC: F16L3/223
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe fitting unit which is inexpensive, has excellent conductivity, and eliminates the need of a ground wire. SOLUTION: A pipe fitting unit to a vehicular body and the like is provided with a pipe holding portion 12 made of material wherein dispersing carbon black in a plastic material such as polypropylene resin, and a steel plate bracket 11 including the pipe holding portion 12. A metallic pipe 5 and the like is fit into a fitting-in portion 14 of the pipe holding portion 12 in order to be held.
Patent JP-S55164727-A (JP)
Title: Internal combustion engine with exhaust turbocharger
Inventor: KOBAYASHI AKIO
IPC: F02B37/18
Filed: 1979-06-11
Abstract: PURPOSE: To enable to produce a high output in a low-medium speed range of engine operation, by controlling the opening of two valves provided in the first and the second by-pass passages, respectively, in respones to various information representing the operational condition of an internal combustion engine.  
     CONSTITUTION: When an internal combustion engine is operated at a low-medium speed with a load higher than a predetermined level, valves 18, 19 are closed at positions shown by solid lines in the drawing and therefore engine is operated in its supercharged state. However, when the load becomes lower than a certain level (for instance, zero) in the state that engine is operated at a predetermined low- medium speed, valves 18, 19 are turned to positions shown by two-dot chain lines shown in the drawing, in response to the output signal of control means 26, so that engine operation is switched to non-supercharged mode. Further, when the engine speed is raised above the predetermined low-medium speed range, valves 18, 19 that have been located at positions shown by the solid lines are turned to positions shown by the two-dot chain lines, so that engine operation is also switched to its non-supercharged mode if the engine load is lower than a predetermined lower limit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02285884-A (JP)
Title: Method of reproducing video signal
Inventor: HENRIKU FUEGESHIYU
IPC: G11B15/087
Filed: 1990-03-23
Abstract: PURPOSE: To control plural magnetic video tape units from one programming device through one person by setting a time mark during a recording process in order to indicate the start of a specified image scene and parallelly rewinding tapes to the start of the specified image scane while using the time mark. CONSTITUTION: Video signals generated by plural television cameras are recorded by correspondently allocated magnetic video tape units 10-12. At the same time, a time code generated by a time code generator 22 is recorded on the lengthwise track of a magnetic tape. In order to reproduce respective video scenes, which occur before several seconds of goal, in slow motions as well, the magnetic tapes of three magnetic video tape units 10-12 are rewound to positions set before time points where editing marks are written. When the magnetic video tape units 10-12 reach the start positions of slow motion reproduction, an operator reports the broadcasting start of slow motion reproduction to a video director in an outside broadcast van.
Patent JP-H03272295-A (JP)
Title: Input phase error correction circuit in high definition video signal transmitter
Inventor: YAMANAKA TOSHIHIRO
IPC: H04N9/77
Filed: 1990-03-20
Abstract: PURPOSE:To correct a phase error of an input video signal automatically by comparing values of synchronization portion of each component signal. CONSTITUTION:A phase adjustment circuit 800 inputs outputs of 1st and 2nd A/D converter circuits 210, 220 to compare phases of synchronizing signal portions of an input data. When a phase of a color signal is advanced more than the phase of a luminance signal, the phase of a sampling clock inputted to the 2nd A/D converter circuit 220 is advanced. Moreover, when the phase of a color signal is delayed more than the phase of the luminance signal, the phase of the sampling clock inputted to the 2nd A/D converter circuit 220 is delayed. Then a phase error between the luminance signal and the color signal is corrected.
Patent JP-H05268245-A (JP)
Title: Adaptive path line number control method
IPC: H04M3/36
Filed: 1991-03-11
Abstract: PURPOSE:To suppress the frequency of changing a path line by grasping the state of each path with the statistic processing volume of a state variable and successively changing the number of containing lines in each path based on the grasped state grasping result. CONSTITUTION:The line number change (increasing) hoping notification of a path 51 is thought to be received. The path 51 shares a transmission line with a path 52 at a transmission line 41 and with a path 53 at a transmission line 42, and at the time of changing the number of the lines, the path 51 compares the loss probabilities of these pathes and the path 51. In the case (a), the loss probability of the path 53 is larger than that of the path 51 so that it is not permitted to change the number of path lines. On the other hand, in the case (b), the loss probability 51 is larger than that of any other path so that it is permitted to increase the number of lines of the path 51 by a unit and to decrease those of the pathes 52 and 53 by the portion. The change of the pathes successively lowers the worst loss probability of a communication network.