baber/WOPTO huggingface dataset:
Patent JP-H0356898-A (JP)
Title: Core of fast breeder
Inventor: TANAKA MASAKO
IPC: G21C3/324
Filed: 1989-07-26
Abstract: PURPOSE:To decrease the handling load at the time of a fuel exchange by using a ferritic steel to constitute the shell members included in plural control rod assemblies and inner core fuel regions and using an improved austenitic steel to constitute the shell members of the other core constituting elements. CONSTITUTION:The shell parts of the fuel assemblies of the fuel regions 21a on the inner side of the core and the shell parts of the control rod assemblies are constituted of the ferritic steel and the shell parts of the other core constituting elements are constituted of the improved austenitic steel. The withdrawal analysis of the fuel assemblies is executed by using the high-strength ferritic steel and improved austenitic steel having. for example, the shown compsns. Then, this analysis reveals that the max. withdrawing load with the core of the demonestration reactor class of the 1.000MWe fast breeder can be decreased to about <=2 tons and the handling capacity of a refueling machine to about <=3 tons. There is no need for changing the construction and size of the reactor in this case.
Patent JP-S6346498-A (JP)
Inventor: SAKAYORI TETSUYA
IPC: G10L15/00
Filed: 1986-08-15
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-S6349237-A (JP)
Title: Emulsion device
Inventor: SHIMOKUCHI TAKEO
IPC: B01F25/62
Filed: 1986-08-14
Abstract: PURPOSE:To stably supply a preferably emulsion by forming a emulsion generating area and gear pumps by rotors and cylindrical parts, and making the discharge amount of the gear pump of influent port side larger than that of the gear pump of outlet port side. CONSTITUTION:When a rotor 2 is rotated, rotors 1 and 3 meshed with the rotor 2 are also rotated. Then, by the action of a gear pump P1, fuel oil and water are sucked in and introduced to an emulsion generating area E, where convection and eddy current are generated between the liquid contained in the gap between teeth 1a and the liquid, and the oil and the water are agitated and mixed together. This mixed liquid is prevented from flowing upward due to the meshing of the rotors 1, 2, and introduced to a cylindrical part 6, and homogeneously mixed therein. Then, the mixture is introduced to the cylindrical part 7 and mixed with each other in an emulsion generating part E, and discharged through an outlet port 12 by the gear pump P2. In this case, as the discharge amount of the gear pump P1 is larger than that of the gear pump P2, a pressure is acted in the emulsion generating area E, and a stable emulsion is produced.
Patent JP-H1132969-A (JP)
Title: Dish washer
Inventor: NAKADA YUTAKA
IPC: A47L17/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a dish washer capable of reducing a maintenance cost and easily executing washing work. SOLUTION: This dish washer is provided with a setting part 26 which is provided corresponding to a motor 9 and outputting the rotating angle of the forward rotating direction of the motor 9 (=rotating angle of a backward rotating direction), time when the motor 9 is given forward rotation (backward rotation) driving and the rotating speed of the motor 9 as a set signal Ss1, CPU 30 controlling each part of a device, a motor driver 32 provided corresponding to the motor 9 and driving the motor 9 with a driving signal Sd1 supplied from CPU 30, and a brush 15 driven by the motor 9.
Patent JP-H0730506-A (JP)
Title: Broadcast control system
Inventor: SATO TAKASHI
IPC: H04H60/04
Filed: 1993-07-06
Abstract: PURPOSE:To easily generate a program tape in a program recording medium of a wired broadcast system. CONSTITUTION:The broadcast control system of the wired system is provided in which a program tape being a broadcast source is edited and generated in matching with a broadcast form and said program tape is controlled and broadcast according to broadcast control data program in advance. Then a Q signal representing the end of a program is recorded to each program end part of a program tape 4-1 and the broadcast sequence is controlled based on the Q signal when the program tape 4-1 is edited.
Patent JP-S6250047-A (JP)
Title: Continuous casting method
Inventor: KANAYAMA HIROSHI
IPC: B22D11/12
Filed: 1985-08-29
Abstract: PURPOSE:To continuously execute a surface treatment and hot rolling and to improve productivity and the reliability of a product by irradiating electron beams on the surfaces of a high-temp. ingot drawn from a casting mold of an electron beam melting and casting device then immediately passing the ingot between surface forming rolls. CONSTITUTION:Electron beam irradiating devices 11, 11 are disposed toward the surface layer part of the ingot 6 below the water-cooled casting mold 3 of the electron beam melting and casting device body 1. A pair of the surface shaping rolls R, R are disposed with the mold 6 in-between to the lower part of the position where the electron beams are irradiated. The electron beams are irradiated from the devices 11, 11 toward the ingot 6 in the high-temp. state to remelt only the surface layer parts and thereafter the ingot is immediately grasped under the pressure by the rolls R, R to push and follow the molten metal in the projecting part toward the recess side, by which the ruggedness on the surface is smoothed and the smooth surface characteristic is obtd. The surfaces are thus smoothed by utilizing the heat posessed by the ingot 6 right after the ingot is drawn from the casting mold and by the min. output of the electron beams and the pressing pressure of the shaping rolls after the remelting.
Patent JP-H07208436-A (JP)
Title: Fixing means of nut to bolt
Inventor: ROBAATO PIITAA KAATORAITO
IPC: F16B39/02
Filed: 1994-07-13
Abstract: PURPOSE: To provide a means for effectively fixing a nut to a bolt without generating looseness even if vibration is generated. CONSTITUTION: This means is formed of an axial grade hole 10 formed at a threaded end of a bolt 10, a slit 20 partially extended along a threaded part 16 of the bolt and formed along the two diameters crossing each other, and a grade in 26 to be pushed into the grade hole to enlarge the slit part of the threaded part of the bolt. In the fixed condition, the threaded end of the bolt is projected from the nut by several pitches so that the grade pin eliminates a clearance between the nut and the bolt and while the projecting end of the bolt is enlarged to the diameter slightly larger than the inner diameter of the nut. Consequently, a danger of the nut loosening to a critical condition or being lost is eliminated. This means is mainly used for wheel nut of a truck.
Patent JP-H10296272-A (JP)
Title: Sterilizing agent for bath or the like
Inventor: NARUO NOBORU
IPC: C02F1/50
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the chlorine odor and the skin irritation caused by chlorine by preparing a sterilizing agent composed of granular soluble silver glass containing a very small amount of silver and one kind of Zn, Al, Cu and the like and also containing a very small amount of metallic solids of silicic acid, phosphoric acid and the like such as Na, Mg and K. SOLUTION: A proper amount of silver glass particles 2 and active carbon fibers 3 for a sterilizing agent is introduced into a spherical mesh container 1. A stainless chain 4 is connected with the mesh container 1, and a plastic suction disc is installed on the end of the chain, and the suction disc is stuck on the side face of a bathtub and immersed into bath water and used. The silver particles 2 and the active carbon fibers 3 for the sterilizing agent in the container 1, therefore, can be cleaned and regenerated, or replaced. The component of silver glass particles 2 is composed of granular soluble silver glass containing silver (Ag) and also containing a very small amount of metallic salts of at least one kind of Zn, Al, Cu and the like and silicic acid (SiO<3> ), phosphoric acid (PO<4> ) and the like of Na, Mg and K families.
Patent JP-2000027852-A (JP)
Title: Dynamic pressure fluid thrust bearing and manufacture therefor
Inventor: ABE TORU
IPC: B29K105/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid thrust bearing excellent in lubricating performance, and to easily and reliably form a lubricant groove and the lubricant reservoir on a thrust bearing plate abutting to a rotary shaft in the dynamic pressure fluid thrust bearing and a manufacturing method therefor used for a bearing of a rotary body such as a small motor for FDD and HDD, for example. SOLUTION: An almost circular lubricant reservoir is provided in the central part of the bearing surface of a thrust bearing plate abutting the shaft end of a rotary shaft, a dynamic pressure generating lubricant groove is arranged in the peripheral edge part of the recessed part, and the ring-shaped lubricant reservoir communicating with it is arranged in the peripheral edge part of the lubricant groove. In manufacturing the thrust bearing plate 2 having the dynamic pressure generating lubricant groove 2b and the lubricant reservoirs 2c, 2d on the bearing surface 2a abutting to the shaft end 1a of the rotary shaft 1, the lubricant groove 2b and the lubricant storage recessed parts 2c, 2d are transferred/formed by plastic working by respectively separate metal molds.
Patent JP-S6087050-A (JP)
Inventor: YOOZEFU MAATESU
IPC: B41F21/04
Filed: 1984-09-14
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-S6349043-A (JP)
Title: Production device for 'ponsenbei'
Inventor: TAKAHASHI YASUKIYO
IPC: A23L1/18
Filed: 1986-08-15
Abstract: PURPOSE:To surely separate PONSENBEI (expanded Japanese cracker) attached to a top mold from the top mold, by advancing a bottom mold by a device moving the bottom mold backward and forward at a point when the top mold is separated from the bottom mold and is not apart from the bottom mold by >=thickness of PONSENBEI. CONSTITUTION:A roasting mold device 1 consists of a bottom mold 12 which moves backward and forward and is equipped with a heater and a top mold 11 which moves vertically corresponding to backward movement position of the bottom mold and is provided with a heater. an ingredient feeder 4 for sending each constant amount of PONSENBEI ingredient to the bottom mold 12 is set above the forward movement position of the bottom mold 12. Further a device 5 which vertically moves a needle 52 to spit PONSENBEI 8 in the bottom mold 12 and takes it out from the bottom mold 12 is laid ahead and above the bottom mold 12. A device 3 which transfers the bottom mold 12 backward and forward starts to advance the bottom mold 12 at a point when the top mold 11 is separated from the bottom mold 12 and is raised in a range wherein the top mold is not apart from the bottom mold 12 by >=thickness of PONSENBEI. Consequently, PONSENBEI attached to the top mold 11 can be surely separated from the top mold 11.
Patent JP-S6169189-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: SUYAMA NAOHIRO
IPC: H01S5/00
Filed: 1984-09-13
Abstract: PURPOSE:To enable operation at low threshold current-density by forming a current stopping layer having a refractive index smaller than that of a second clad layer onto the second clad layer and shaping a third clad layer having a refractive index larger than the current stopping layer onto the current stopping layer. CONSTITUTION:An n-type clad layer 2, an active layer 3 and a p-type clad layer 4 are formed onto a flat n-type substrate 1 through a molecular-beam epitaxy method in succession. A striped mask is positioned where extremely adjacent to the front of the clad layer 4 by using a mask detachable mechanism mounted into a device, and an n-type current constriction layer 5 is shaped in a region except a section just under the mask. Since the AlAs mixed crystal ratio of the current constriction layer 5 is made larger than those of the clad layer 4 and a clad layer 6, the forbidden band width of the current constriction layer 5 is made larger than those of both clad layers 4, 6, and the refractive index of the current constriction layer 5 is made smaller than those of both clad layers 4, 6. Accordingly, an element is not deteriorated due to oxidation, thus obtaining the semiconductor laser element with an index waveguide mecha nism operating at low threshold current-density.
Patent JP-2000016719-A (JP)
Title: Guide rail lubricating device
Inventor: SHIGETOMI NAGAMICHI
IPC: B66B7/12
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a guide rail lubricating device which can supply lubricating oil in a short time and at high efficiency. SOLUTION: A plurality of oil-keeping sheet members are arranged in layers in a main unit case 7, an oil reservoir space 33 is formed between an upper surface in the uppermost part of these oil keeping sheet members and an upper peripheral edge of the main unit case 7, after a prescribed amount of lubricating oil is supplied to this oil reservoir space 33 by opening a cover unit 9 when lubricating oil is supplied, even by ending work by closing the cover unit 9, thereafter the lubricating oil is advanced to infiltrate in the downward oil keeping sheet members 8.
Patent JP-S6169260-A (JP)
Title: Copying device
Inventor: MIYATA MISAO
IPC: H04N1/38
Filed: 1984-09-13
Abstract: PURPOSE:To copy a part of a drawing or a document or copy the drawing or the document except a part by demarcating an area, which should be copied or should not be copied, with linear indications of a specific color and designating this color. CONSTITUTION:A red marking pen or the like is used to designate preliminarily red lines as linear indications with which an area B which should not be copied is demarcated on an original form, and the area B is surrounded with red lines R and R', and this original form is copied by a copying device. In this case, an area A is copied first/ and when a read head 1 reaches a position X, the red of the red line R is detected by a scanner 21a, and output signals '0' are outputted from a binary-coded circuit 24a, a toggle FF25, a NOR circuit 26, and an AND circuit 27. Then, a current is not supplied to a thermosensitive part 22, and the line R and the area B are not copied. When the head 1 reaches a position Y, the line R' is not copied; and when the head 1 reaches an area C, this area does not include the red, thus, this area C is copied. Thus, a part of the drawing or the document is copied, or the drawing or the document is copied except a part.
Patent JP-H0355933-A (JP)
Title: Token bus type local network system
Inventor: YAMAMOTO YOSHINORI
IPC: H04L12/40
Filed: 1989-07-24
Abstract: PURPOSE:To execute emergent communication early by sending a frame for emergent communication forcibly when the frame is sent to a transmission line, and causing collision with a frame sent already to interrupt the transmission. CONSTITUTION:Upon the receipt of a token frame addressed to a data transmission equipment 2-1, a transmission control section 4 of the data transmitter 2-1 sends a data frame addressed to a data transmitter 2-N sent from a control section 6. In such a case, data transmitters 2-2, 2-3 allows a transmission control section 4 to send a frame for emergent communication to a transmission line 1 thereby causing collision forcibly. When a collision detection section 5 detects the collision, the data transmitter 2-1 interrupts the transmission tentatively. Moreover, the collision detection section 5 of all the data transmitters drives a timer circuit 7 to inhibit the transmission from other data transmitters than those already under transmission after a prescribed time elapses. Thus, emergent communication is early implemented without any inconvenience.
Patent JP-H1139803-A (JP)
Title: Optical recording medium, optical recording method and optical recorder
Inventor: KURITA SHINICHI
IPC: G11B7/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To determine the optimum recording power by keeping a defective location off use during the period of a test recording. SOLUTION: During the period of a test recording, a control circuit 20 extracts a sector address in a reproduced signal from a data detection means 19 and when the address coincides with a sector address of a defective sector stored in a memory 21, a control signal is outputted to a power setting means 24 for the test recording. When receiving the control signal, a power setting means 24 for the test recording sets a power for the sector involved so as not to record a test pattern. The control circuit 20 outputs sector address information for the defective sector stored in the memory 21 for a buffer memory 26 for recording data. Thus, the buffer memory 26 records fault formation into an optical disc 10.
Patent JP-H0523000-A (JP)
Title: Voltage controller for vehicle generator
Inventor: MARUYAMA TOSHINORI
IPC: H02P9/10
Filed: 1991-07-05
Abstract: PURPOSE:To regulate to maintain a generating voltage constant by a rapid response when a variation in an electric load is small and to gradually alter an exciting duty of a generating field coil so as to eliminate a variation in the speed of an engine if the electric load is largely varied. CONSTITUTION:A counter 12 up-or down-counts in response to a binary level of a comparison signal S of a generating voltage VB and a reference voltage Vr. A pulse width generator 13 drives a transistor 14 by a duty responsive to a counted value. If a variation in an electric load 4 is small and the comparison signal is level-inverted at a short period, a discriminator 15 applies a clock pulse of a high frequency to the counter through a clock switching circuit 16 to rapidly alter the counted value. When the load is largely varied and the comparison signal maintains the same level for a predetermined clock period or more, the clock pulse is switched to a low frequency, and the counted value is smoothly varied at a speed not cause a variation in the speed of an engine.
Patent JP-H1093384-A (JP)
Title: Two-port saw resonator
Inventor: TAKAGI MICHIAKI
IPC: H03H9/25
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the 2-port SAW resonator in which spurious radiation caused by the harmonic longitudinal in-harmonic mode is suppressed. SOLUTION: In the 2-port SAW resonator having a pair of reflectors 101, 105 and three IDTs 102-104, the frequency rate of rise of the 2nd and 3rd IDTs 102, 104 is set smaller than that of the 1st IDT 103, a 1st frequency rise rate is selected to be 2,000 to 12,000ppm and the number of electrode finger pairs of the IDTs 102, 103 is selected to be the number of pairs which is one over 2.75 to 3.75 or 4 of the entire number of the electrode fingers of the IDTs, then spurious radiation caused by the harmonic longitudinal in-harmonic mode is suppressed. Moreover, a series resonance resistance R1 is realized as small as 20ohms or the like, and the 2-port SAW resonator with excellent frequency stability is realized at a high frequency band of 500MHz or over.
Patent JP-S6349815-A (JP)
Title: Conversation control system
Inventor: KATSUYAMA TSUNEO
IPC: G06F3/02
Filed: 1986-08-20
Abstract: PURPOSE:To realize the service requested from a user by estimating the type of an input sentence to carry out conversations to attain the purpose of a system itself as long as said estimation is correct and then carrying out conversations so as to secure coincidence with the purpose of the user in case the estimation is not correct. CONSTITUTION:An input estimating part 1 estimates the types of sentences supplied by conversations of users and an estimated result judging part 2 interprets the actual input sentences based on the result of estimation. Then the propriety of the result of said interpretation is judged for judgement of correctness of the result of estimation. When a conversation sentence generating part 3 judges that the estimation is correct the output sentences of conversations are produced in accordance with the estimation and the contents of the 1st knowledge base 3A. If it is judged that the estimation is wrong, the output sentences of conversations are produced for correction of the estimation based on the contents of the base 3B. In such a way, the conversation output sentences are produced based on the correct estimation and effective conversations are attained.
Patent JP-S5988260-A (JP)
Title: Grinding fluid supplier
Inventor: OOMURA TAKUJI
IPC: B24B55/02
Filed: 1982-11-02
Abstract: PURPOSE:To enable the cooling action to be effectively performed in the case of a cutting machine, by removably providing a cutting wheel in flanges, having plural radial grooves and a fluid collecting groove in the internal peripheral face of the radial groove, in the periphery of said grooved part and supplying cutting fluid through the groove. CONSTITUTION:The first flange 3, radially drilling plural grooves 2 and fixed by a nut 4 to the end of a spindle 1 rotating at a high speed, holds a cutting wheel 5 to be mounted and fixed by a nut 7 with the second flange 6 drilling plural grooves 2', and a funnel shaped fluid collecting groove is formed in the internal peripheral surface. Then grinding fluid from a nozzle 8 is allowed to flow via the groove 2 at a speed increased by centrifugal force and supplied along a side face of the cutting wheel 5 to a ground point or the like, enabling the cooling action and the chip discharge action to be sufficiently performed. In such way, only a small amount of grinding fluid is required causing a machine to operate with an easy countermeasure of waterproof further with the improvement of grinding accuracy, and a less distortion is generated in a ground work, further a life of the wheel can be increased.
Patent JP-S6088167-A (JP)
Inventor: AIDA MINORU
IPC: D05C17/00
Filed: 1983-10-14
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-H1034149-A (JP)
Title: Electrolytic apparatus of ionic water generator and its production
Inventor: KATO TOKUJI
IPC: C02F1/46
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To produce an ionic water generator having two electrodes separated by a prescribed diaphragm inexpensively and easily. SOLUTION: An unloaded electrode plate is deformed to narrow its notch part to be inserted into the inside of a diaphragm 23 as an inner electrode plate 22a. An electrode plate is deformed to expand its notch part to wrap the diaphragm 23 as an outer electrode plate 22b. The restoration action of the electrode plates 22a, 22b are hindered by the diaphragm 23 to have different inside diameters r1, r2. In this process, the diaphragm 23 receives pressure from its outside and inside so that its form is stabilized, and the electrode plates 22a, 22b face each other keeping a prescribed interval.
Patent JP-S5983578-A (JP)
Title: Stationary variable voltage/variable frequency power source
Inventor: NARA HIROSHI
IPC: H02M7/48
Filed: 1982-11-02
Abstract: PURPOSE:To prevent the overcurrent due to the increase in the slip of a variable speed induction motor by synchronizing the output frequency of a power inverter with the frequency of the remaining voltage of the motor when the input voltage of a power reactor decreases. CONSTITUTION:When the decrease in the output voltage of a power reactor 1 to a value lower than the prescribed value is detected by a voltage drop detector 9, a switch 10 is switched from a frequency setter 11 to a frequency variation function generator 13. The generator 13 is programmed to decrease the set frequency value in accordance with the cost down characteristic, and to gradually increase the set frequency value when the input voltage of the power reactor 1 is reset. The output voltage and the frequency of a power inverter 4 are controlled by a frequency voltage control system 12 in accordance with the output signal of the generator 13.