baber/WOPTO huggingface dataset:
Patent JP-H07293635-A (JP)
Title: Vibration damping device
Inventor: HANIYUDA NOBUYOSHI
IPC: G05B13/02
Filed: 1994-04-22
Abstract: PURPOSE:To enable oscillation to be generated caused by high vibration mode of a structure, compressibility of operating oil and response characteristics of a servo valve to be restrained without increasing the degree of a control system by driving an actuator by control input calculated from the suitable feedback vector after a pole is rearranged. CONSTITUTION:Out of poles of suitable feedback vectors F calculated on the basis of the suitable regulator theory, only a pole exceeding control frequency is corrected, and the suitable feedback vector F' is calculated after performing rearrangement of the pole, and the control input (u) is calculated on the basis of the suitable feedback vector F'. Therefor, oscillation caused by response delay of a servo valve 13, high vibration mode of a structure 1 and compressibility of operating oil is prevented, and the stable control can be performed. Since it is unnecessary to directly detect pressure of an oil pressure cylinder 6 and the high vibration mode of the structure 1, a device can be simply constituted, and the manufacturing cost can be restraining from being increased.
Patent JP-S62246479-A (JP)
Inventor: ODA NORIYUKI
IPC: F16L1/00
Filed: 1986-04-15
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-S59212774-A (JP)
Inventor: KENESU JIEE KOROJIYUSUKII
IPC: G01F1/698
Filed: 1984-04-26
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-S62243750-A (JP)
Title: Manufacture of copper alloy excellent in property of proof stress relaxation
Inventor: MIYAKE JUNJI
IPC: C22F1/08
Filed: 1986-04-15
Abstract: PURPOSE:To provide superior property of proof stress relaxation, by regulating the grain size of a high strength and high conductivity copper alloy with a specific composition to a specific value or above by means of annealing before the final working and then by subjecting the above alloy to cold working at a draft of a specific value or above. CONSTITUTION:The high strength and high conductivity copper alloy has a composition consisting of, by weight, 20-40% Zn, 2-10% Ni, 1-10% Mn, 0.01-3% Sn, and the balance Cu with inevitable impurities or further containing 0.01-3% of 1 or <=2 elements among Te, Cr, Co, Zr, V, Be, As, and P. This copper alloy is subjected to grain size regulation to <=5mu by means of annealing before the final working and then to cold working at >=20% draft.
Patent JP-S61243455-A (JP)
Title: Method for developing photosensitive lithographic plate
Inventor: YUGI KEIICHI
IPC: G03F7/30
Filed: 1985-04-19
Abstract: PURPOSE:To stabilize development processing and to render exchange of the developing soln. unnecessary by feeding a fresh nonused alkaline developing soln. to each photosensitive lithographic plate (PS plate) conveyed to a development processing section to give a development accelerating effect. CONSTITUTION:The photosensitive resin layer formed on an aluminum plate or the like is exposed to form a dotted image as a PS plate P, and it is conveyed to a developing section with conveying rollers 1-3, and the fresh nonused developing soln. is fed with a pump 8 from a developing soln. tank 7 through a developing soln. pipe 5 to each of the plate P on a guide section 4. At that time, the surface of the plate is rubbed with a rubbing member 6, such as a nylon brush to accelerate development. After the development, the plate is washed with water fed with a pump 13 through a shower pipe 11, and the used developing soln. is drained from a receiving tray 10. As the developing soln., aq. solns. of sodium silicate, etc., are used, and since the plate is processed with the fresh developing soln., high quality plates can be stably obtained without requiring exchange of the developing soln., and operation efficiency can be enhanced.
Patent JP-H06272012-A (JP)
Title: Formation of high functional coating film by laser-plasma hybrid thermal spraying
Inventor: SHIMURA HIROFUMI
IPC: C23C4/18
Filed: 1993-03-19
Abstract: PURPOSE:To form a high functional coating film excellent in coating film adhesive strength and improved in tribaloy property and erosion/corrosion resistance at the time of using a titanium material or a titanium alloy material having problems about adhesive strength to coating film. CONSTITUTION:The particle of a base stock constituting coating film containing metal element mutually diffusing with titanium is applied on a base material 1 made of titanium or titanium alloy by plasma spraying. At the same time, by irradiating the thermal sprayed part 5a with laser to melt the boundary between the coating film 5 and the base material 1 and the thermal sprayed particle of the base stock constituting coating film, the coating film 5 excellent in adhesive strength is formed, which accelerates alloying and formation of an intermetallic compound in the coating film 5.
Patent JP-H02264233-A (JP)
Title: Microfilm retrieval device
Inventor: ASHIDA TAKESHI
IPC: B65H23/188
Filed: 1989-04-04
Abstract: PURPOSE:To optimize the winding of a microfilm and to prevent the microfilm from damaging by varying the torque of a subordinate driving means so that the tension of the microfilm which is carried becomes constant according to the measured winding diameter of a feeding side reel. CONSTITUTION:A winding diameter detection sensor 63 is arranged as a winding diameter measuring means nearby the reel 34, reads the angle of rotation of an actuator 67, and outputs a corresponding current value to a controller 38. Then the controller 38 varies the driving torque of a supply motor 40 according to variation in the winding diameter of the microfilm 14 wound around the reel 34 when the microfilm 14 is wound around a take-up reel 22, thereby making the tension of the microfilm 14 constant. Consequently, the microfilm 14 is taken up properly and prevented from damaging.
Patent JP-2000278389-A (JP)
Title: Portable telephone set and automatic abbreviated dial registering method therefor
Inventor: SHIE HIDEAKI
IPC: H04W88/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To automatically register the telephone number of a frequently communicating party in an abbreviated dial. SOLUTION: The number of times of communication for each party is recorded while communicating each time speaking is finished and when that number of times of communication exceeds a prescribed value (Yes in step 101) and there is an idle abbreviated dial (Yes in step 103), the telephone number of a party at that time is registered in the abbreviated dial (step 106). When there is no idle abbreviated dial (No in step 103), an overwriting position on the abbreviated dial is designated (step 105) and the telephone number is overwritten and registered there.
Patent JP-2000277660-A (JP)
Title: Manufacture of circuit board
Inventor: NAGATA TAKEHARU
IPC: H05K3/22
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a circuit board whose metallic circuit face has recessed bending, in which adhesiveness (radiation) with a heat sink or the like is satisfactory with high reliability and working capability, even when the substrate size is large. SOLUTION: In this method for manufacturing a circuit board, in which a metallic circuit is formed on one face of a ceramic substrate, and a metallic radiator is formed on the other face, and the metallic circuit face is provided with recessed bending, the bending is formed by adding mechanical stress at a stage in which a metallic plate is joined with the ceramic substrate, a stage in which the metal of a joint body is etched and the metallic circuit and the metallic radiator are formed, and/or a stage in which the pattern of the metallic circuit is joined with the ceramic substrate.
Patent JP-S5710617-A (JP)
Title: Preparation of xylene resin
Inventor: HAMADA TSUTOMU
IPC: C08G10/02
Filed: 1980-06-23
Abstract: PURPOSE: In preparing a xylene resin using sulfuric acid as a catalyst, to use a sulfuric acid-containing waste liquor repeatedly without discharging it, and to carry out the treatment of waste liquid easily, by effecting the reaction while only water in the reaction system being eliminated, and keeping the concentration and the amount of sulfuric acid in the waste liquor constant.  
     CONSTITUTION: For example, 110pts.wt. of 37wt% formalin and 60 pts.wt. waste liquor corresponding to 45wt% sulfuric acid are added to 100pts.wt. xylol, and the reaction is carried out at reflux temperature for 8hr. At the beginning of the reaction, the concentration of sulfuric acid is maintained in 45wt% and in order to keep the amount of sulfuric acid, the reaction is carried out in such a way that only water is removed by adjusting the degree of reduced pressure, and 70pts.wt. waste liquior containing no acid is eliminated. 60pts.wt. Waste liquor corresponding to 45wt% sulfuric acid is separated to give a precondensate of xylene. The sulfuric acid-containing waste liquor is repeatedly used in the following reaction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09248373-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving the interest of a game by using one rotary drum for the predictive report of large winning in the variable display device of a double drum structure. SOLUTION: A rotary drum mechanism 34 is constituted of respective left, outer middle and right drums 35-37 for deciding the presence/absence of the generation of a specified game state (the lead-out of a large winning pattern) by the display result of a special pattern and an inner middle drum 38 for forming the double drum structure with the outer middle drum 36. Then whether or not the large winning is to easily occur is predictively reported by plural background patterns arrayed along the circumferential surface of the inner middle drum 38. Thus, the double drum structure used only for increasing a pattern combination number on display before is used for the predictive report of the large winning and further, the interest of the game is improved.
Patent JP-S59211949-A (JP)
Title: Scanning type electron microscope
Inventor: YAMADA OSAMU
IPC: H01J37/28
Filed: 1983-05-18
Abstract: PURPOSE:To make an automatic focus adjusting function or an automatic astigmatism compensating function operatable with accuracy without missing the visual field subjected, by scanning electron beams to be irradiated on a sample in a closed curved form intersecting each other in and around the center of a field of vision in a two- dimensional scanning line. CONSTITUTION:In time of operation on an automatic focus adjusting function or an automatic astigmatism compensating function, electron beams to be irradiated on a sample are made so as to be scanned in a closed curved form intersecting each other in and around the center of a visual field in a two-dimensional scanning line. For example, oscillator circuits 9 and 10 output a sine wave in such a phase relationship as being shown in illustration at a sine wave oscillator circuit whose frequency ratio is 2:1. In time of operation on the automatic focus adjusting function or the automatic astigmatism compensating function, each of select switches 7 and 8 is changed over to the downward, while an electron beam 11 is scanned after passing an 8-shaped trace being crossed at the center. With this constitution, the scanning direction of electron beams is varied in all directions in succession and, what is more, since the electron beams run past on a notable sample structure placed on the visual field center, very accurate automatic focus adjustment or automatic astigmatism cmpensation takes place.
Patent JP-H09242460-A (JP)
Title: Shaft constructing device
Inventor: MIYAZAKI MAMORU
IPC: E02D17/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide such a shaft constructing device excellent in safety during work as being capable of constructing a highly strong shaft with relatively easy operation. SOLUTION: A shaft constructing device has an upper pipe diameter enlarging mechanism A and a lower pipe diameter enlarging mechanism B charged in a this steel pipe 13 vertically provided in the round, arranged in an approximately circular shape to face along the inner face of the thin steel pipe 13 and provided with molds 22, 24 to be expandable in the radial direction of the thin steel pipe 13. A hydraulic jack 25 is used to expand a space between the upper pipe diameter enlarging mechanism A and the lower pipe diameter enlarging mechanism B in the axial direction.
Patent JP-S63252346-A (JP)
Title: Electron gun for electron beam welding machine
Inventor: KOJIMA HIDEKI
IPC: H01J37/06
Filed: 1987-04-07
Abstract: PURPOSE:To realize an optimum welding process by rotating a cathode coaxially on electron beams and a allowing long axis of an elliptical beam spot to be identified with a welding line of a matter to be welded. CONSTITUTION:In an electron gun 1 for electron beam welding use, which radiates electron beams to form an elliptical beam spot, a cathode is rotated coaxially on the electron beams so as to provide means in which a long axis of the elliptical beam spot is identified with a welding line of a matter to be welded 6. Namely, the rotation amount of an image by a magnetic lens 10 is corrected by using an electron beam image rotation amount correcting device 7 to compute an addition of the amount of shift in advance and the amount of correction which is determined by a lens current setting device 8 and an electron beam acceleration voltage setting device 9. The amount of positioning correction in the rotational direction of an elliptical electron beam image is determined by rotating a motor 4. The electron gun 1 for electron beam welding is rotated through gears 2 and 3 for electron gun rotation so that the direction of the elliptical electron beam spot is corrected to perform an optimum welding process.
Patent JP-S5514146-A (JP)
Title: Welding method
Inventor: TAMURA KOUJI
IPC: B23K9/00
Filed: 1978-07-17
Abstract: PURPOSE: To detect, as well as restrict, the initiation and propagation of crack in welded part immediately, by constituting the welded parts from the inside and outside of a laminated pressure vessel in mutually discontinuous form, and providing clearances mutually in the longitudinal direction of the laminated plate.  
     CONSTITUTION: A weep hole 6 from outside, which reaches an inner tube part 5, is constituted in a wall part 1 of a laminated pressure vessel composed of several multi-layer plates. A U-shaped groove is machined through first, second and other laminated plates 7, 8, 9, and a main welding part 10 is constituted. On the other hand, at a position slightly deviated from the welding part 10, similarly a welding part 11 is constituted at a part mainly comprising the inner tube part 5 and first laminated plate 7. The clearance between the both welding parts in the longitudinal direction of the pressure vessel wall part is sufficient if 30cm is provided, so that a step is formed, which means the both welding parts do not continue in the welding direction (in the direcrion of wall thickness of vessel wall). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57200991-A (JP)
Title: Semiconductor memory cell
Inventor: SUZUKI SHIYUNICHI
IPC: G11C11/405
Filed: 1981-06-04
Abstract: PURPOSE:To realize a purpose for making a structure small-sized, by decreasing the number of contacts per cell of a 2T cell. CONSTITUTION:A p channel MOS transistor is constituted of a p type first electrical conducting electrode 11 connected to a write line WW', a gate electrode 12, an n type substrate area 13 to which reference potential is supplied, and a p type second electrical conducting electrode 16 being in an electrically floating state. Also, an n channel MOS transistor is constituted of an n type second electrical conducting electrode 13 to which reference potential is supplied, an n type first electrical conducting electrode 14 connected to a read-out line RR', a gate electrode 15, and a p type substrate area 16 being in an electrically floating state. In this state, binary information is stored by charging and discharging various capacities formed between the p type electrode 16 and its circumferential electrode. To an address line AA', when writing, a signal for turning on only the p channel MOS transistor is supplied, and when reading out, a signal having an intermediate voltage value of high and low threshold voltage of the n channel MOS transistor is supplied.
Patent JP-H08264664-A (JP)
Title: Nonvolatile semiconductor memory device and manufacture thereof
Inventor: IKEDA TADASHI
IPC: H01L27/112
Filed: 1995-03-17
Abstract: PURPOSE: To elevate the operating speed by reducing the resistances of the source lines and bit lines to thereby lessen their propagation delay. CONSTITUTION: A polycrystalline Si film 33 forms source lines and bit lines between which transistors 45 for memory cells are disposed. Solid-phase diffusion is made from this film 33 to form an impurity diffused layer 44 which forms the sources and drains of the transistors 45. Since the resistance can be reduced by increasing the thickness of the film 33, the resistances of the source lines and bit lines can be reduced, compared with the structure of these lines formed from the impurity diffused layer.
Patent JP-S581395-A (JP)
Title: Method and device for converting periodic low frequency voltage to sound wave or vice versa
Inventor: HENRI BONDAA
IPC: H04R23/00
Filed: 1982-05-20
Abstract: A process and a device for converting a periodic LF voltage into sound waves, or vice versa. The electro-acoustic transducer device has two groups of substantially parallel points which are separated by insulating screens. The points of each group are respectively connected to the positive terminal and to the negative terminal of a source of DC voltage, of the order of 10,000 volts, which renders the points emitters of an ion plasma. The DC voltage is modulated by a periodic LF voltage. The ion plasma oscillates and creates sound waves which analogically reproduce the LF voltage. This technology is particularly applicable to the construction of loud-speakers.
Patent JP-S58203517-A (JP)
Title: Display device of supervision
Inventor: YAMASHITA TAKAYOSHI
IPC: G06F3/048
Filed: 1982-05-24
Abstract: PURPOSE:To supervise a plant with ambience in a plant supervising display device using a projection display device by receiving various kinds of status signals from the plant, analysing the contents and outputting necessary control signals to respective devices. CONSTITUTION:A decoder 9 inputs an information controlling signal 2c for superposition outputted from an information processor 2 and outputs a control signal 9a for driving controlling device 10. Inputting the control signal 9a from the device 9, the driving controlling device 10 outputs a control command for a light emitting device 11, which outputs a video information for superposition by the control command from the device 10. The video information from the device 11 and a video information output from a signal distributor 5 are inputted to a video superposing device 12, which outputs a superposed video signal to the supervising device 6.
Patent JP-S57201343-A (JP)
Title: Transmitting device for detected signal
Inventor: MASAKI TAKAAKI
IPC: H04B17/24
Filed: 1981-06-04
Abstract: PURPOSE:To inform troubles to the receiving side by discriminating the case that the voltage of an electric power source part drops prescribed value or less and the case that peripheral status is changed and detecting and transmitting the discriminated result to the receiving side. CONSTITUTION:When peripheral status is changed, a status detecting part 1 detects the change. An electric power source supervising part 2 supervises the voltage of an electric power source part 3 and, when the voltage drops prescribed value or less, outputs an electric power source default signal B. A radiating part 4 consisting of a signal processing part 5 and an antenna 6 radiates the 1st pulse train C1 and the 2nd pulse train signal C2 into air through the antenna respectively when a detected signal A is inputted and when the electric power source default signal B is inputted. In the receiving side, a signal received from an antenna 60 is converted into a pulse train signal through a receiving and demodulating circuit 51 and an amplifier circuit 52. A discrimination circuit 53 discriminates whether the pulse train signal is a signal C1 or C2. In the figure, 55 and 57 show a red LED and a green LED respectively.
Patent JP-H10281785-A (JP)
Title: Navigation device for vehicle and medium storing computer program for navigation processing
Inventor: ITO YASUNOBU
IPC: G08G1/0969
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To perform processing with an effective, minimum search that is required by automatically setting a departing point in an original path as a destination when a destination arrival is judged in a preset path, searching a returning path, and hence searching the returning path corresponding to the path change in the path for a destination change. SOLUTION: A program for searching a path by search road data by setting a destination and a passage point based on position information from a current position detection device 2 and an input signal from a touch switch 11, a program for searching a path again when deviating from a path, and further a program for searching a returning path automatically when data are changed from a driving road to a returning path and are stored and a destination arrival is judged are stored and the programs being stored in information storage devices 3 are driven, thus executing each function. After the destination of the returning path is reached, a returning path is searched automatically and a path is displayed, thus eliminating the need for inputting the destination of the returning path and for instructing it to be searched.  Also, a returning path can be searched in advance at a proper timing since the vehicle searches the returning path after arrival.
Patent JP-H11287443-A (JP)
Title: Thermal cooker
Inventor: SHIBATA KOKICHI
IPC: H05B3/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To upgrade quieting performance during cooking by absorbing the vibration of a cross-flow fan. SOLUTION: A cross-flow fan 9 is housed into a fan casing 8 and when the cross flow fan 9 is rotated, air is blown to a hot air heater to generate hot air for microwave oven cooking. In this arrangement, a bearing cover 10 is fixed on the fan casing 8 and a heatproof elastic member 11 is housed in the bearing cover 10. A bearing metal 12 is buried into the elastic member 11 and a rotating shaft 9c of the cross-flow fan 9 is supported on the bearing metal 12. Any uneven rotation caused in the cross-flow fan is absorbed by the elastic member 11 thereby restricting vibration sounds during cooking.
Patent JP-S58203011-A (JP)
Title: Automatic removing equipment of injection molded product
Inventor: SHIBAYAMA SAKUMASA
IPC: B29C45/76
Filed: 1982-05-21
Abstract: PURPOSE:To take out a molded product continuously and smoothly, by automatically removing the molded product and a sprue runner upward from the mold opening space of an injection molder and to transfer, to drop them to a predetermined outside position. CONSTITUTION:When the mold 4 of an injection molder 1 is opened, a chuck mechanism 13 descends, intrudes in the opened space of the mold 4 by a cylinder for moving up and down, advances by a cylinder 8 for moving back and forth. A nipper mechanism chucks a molded product (a) and a sprue runner and goes off, retreats. Then the chuck mechanism ascends and transfers them to the removal position at one side of the injection molder 1 by a horizontal turning arm 6 and the nipper mechanism 14 is actuated to remove, to drop them by the releasing operation of a work suction pad 29 and a runner chuck cylinder 30 and the molded product (a) is separated and removed, dropped at a predetermined position.