baber/WOPTO huggingface dataset:
Patent JP-H0227302-A (JP)
Title: Stock for reflecting mirror made of aluminum alloy
Inventor: AOKI TOSHIYUKI
IPC: G02B26/12
Filed: 1988-07-16
Abstract: PURPOSE:To eliminate the need for using a high-purity aluminum base metal and to prevent the degradation in reflectivity by subjecting rapidly solidified aluminum powder into which Mg and Ce are incorporated at a specific ratio to compression molding and subjecting the molding to mirror finishing. CONSTITUTION:The reflecting mirror such as polygonal mirror is formed by incorporating 0.5-10wt.% Mg and 0.1-1wt.% Ce into the rapidly solidified aluminum powder, subjecting the powder to compression molding and subjecting the molding to mirror finishing. The rapidly solidified aluminum powder has the higher solubility limit than the solubility limit of casting materials and can solutionize elements having affinity to diamond at the time of the mirror finishing and the elements which exert adverse influence on the specular surface in a supersaturated state and, therefore, the need for using the high-purity aluminum base metal of >=99.99% used heretofore is eliminated. The formation of oxide films of Al and Mg is prevented by adding the easily oxidizable Ce to the powder, by which the degradation in the reflectivity of the mirror is prevented.
Patent JP-S57101739-A (JP)
Title: Valve monitoring apparatus
Inventor: KUSUNOKI ZENJI
IPC: G21C17/003
Filed: 1980-12-16
Abstract: PURPOSE:To prevent oversight and errors, to shorten the checking time, to maintain the safety of a plant, and to incease the working efficiency of the plant, by a computer which memorizes the maintenance and check items of the valves, operates measuring devices, and judges the measured results. CONSTITUTION:The monitoring apparatus is constituted by the valves 35 and 36, measuring devices 40, the computer 41, a TSS terminal device 42, a display 43, and the like. The valve to be checked and the check items are inputted to the TSS terminal device 42. The computer 41 selects and operates the measuring device 40 corresponding to the inputted valve and the check items, e.g., open and closed states, suitable temperatures, and the like. The measuring device 40 sends the measured values to the computer 41. The computer 41 judges the results of the check. The normal values of the check items for the inputted valve are stored in the computer 41, and the results of the check are compared with the normal value. The result of the comparison is outputted to the TSS terminal device 42 or the display 43. The normal or abnormal state of the results of the check can be immediately recognized by the result of the comparison.
Patent JP-S6334021-A (JP)
Title: Scrap holding method for wire cut electric spark machining
Inventor: FUTAMURA SHOJI
IPC: B23H7/02
Filed: 1986-07-29
Abstract: PURPOSE:To stabilize spark machining and to prevent interruption of machining, by a method wherein plural scrap holding parts are formed by enlarging a cut groove, and a wedge body is engaged with each of the holding parts to hold a scrap to a workpiece. CONSTITUTION:When machining is progressed from a machining starting hole 2 along an arrow mark to a given position, reciprocating cutting is effected at a pitch, the width of which is lower that at least the width of a cut groove 3. A scrap support part 5 is formed in a way to effect cutting as finish machining on the side wall of a scrap 4 is progressed, and, for example, a wedge body 6 made of a shape memory alloy is engaged with the support part 5. Cutting is further progressed, the second support 5 is formed in a given second scrap support position, and the wedge body 6 is engaged therewith to hold the scrap 4 to a workpiece 1 through the wedge bodies 6 and 6. This constitution enables prevention of interruption of electric spark machining and short- circuit disconnection of an electrode.
Patent JP-H0529521-A (JP)
Title: Semiconductor device
Inventor: WASHIDA TETSUO
IPC: H01L23/50
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a semiconductor device wherein lead terminals are scarcely affected by heat cycles, strength deterioration of the terminals due to heat cycles can be restrained, and the reliability is improved. CONSTITUTION:Lead terminals 2 are assigned from the central parts of long side parts 1a of a package 1 to the direction of both ends, and arranged so as to protrude. Blank parts 3 where the lead terminals 2 are not arranged are formed on the right ends and the left ends of the long side parts 1a.
Patent JP-S6239187-A (JP)
Inventor: IWATA TADASHI
IPC: E06C1/34
Filed: 1985-08-12
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-S58160670-A (JP)
Inventor: KENESU SHII SHIMONZU
IPC: F16K1/226
Filed: 1982-10-08
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-H0732132-A (JP)
Title: Method and device for assisting work in casting process
Inventor: SAKAI KUNIMASU
IPC: G06F19/00
Filed: 1993-07-19
Abstract: PURPOSE:To keep the suitable casting condition and to produce a casting having high quality by using a computer based on the knowledge base made by the knowledges of experts and the detected data to execute an inference and controlling the quantity of state at the preceding step so as to execute the desired casting. CONSTITUTION:At the time of pouring molten metal into a mold by melting raw material in a melting furnace of a cupola, etc., physical or chemical data of the molten metal from the melting furnace, e.g. chemical component data 3, i.e., the composition is detected and the pouring temp. 4 of the molten metal at the time of pouring is detected. The inference is executed by using the computer based on the detected data and the knowledge base made by the knowledge of the experts. In this method, an indication output or control 5 to the charging step of the raw material containing the metal into the melting furnace, or an indication output or control 6 to the melting process in the melting furnace is executed so as to execute the desired casting.
Patent JP-S6157680-A (JP)
Title: Thermophosphorescent material
Inventor: TAKEUCHI NOBUYOSHI
IPC: C09K11/56
Filed: 1984-08-29
Abstract: PURPOSE:To provide a thermofluorescent material obtained by adding a specific amount of europium to barium sulfate, having high sensitivity and capable of decreasing the radiation dose, and suitable for the detection of two-dimensional radiation image as a thermofluorescent dosimeter. CONSTITUTION:The objective thermofluorescent material can be prepared by adding 0.01-10mol% europium to barium sulfate. For example, powdery barium sulfate is mixed with 0.01-10mol% europium oxide and 0.5-20mol% ammonium chloride as a flux, in powdery form. The mixture is heat-treated at 950-1,140 deg.C for 1-4hr, and the particles finer than 150 mesh are separated, washed with boiling water, and dried to obtain the objective thermofluorescent material.
Patent JP-S6422084-A (JP)
Title: Wave length control equipment
Inventor: ITAKURA YASUO
IPC: H01S3/137
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a highly accurate wavelength control equipment capable of detecting absolute wavelength, by introducing a laser beam generated by a laser oscillator to an LIF detection part, and adjusting the wavelength of the laser beam generated by the laser oscillator by using the output of the LIF detection part. CONSTITUTION:A part of laser beam output from an excimer laser 10 is taken out by a half mirror 11, and introduced to an LIF detection part (laser induced saturation fluorescence detection part) 12, which selectivity absorbs the laser beam having a wavelength being a control target. When the output of the LIF detection part 12 exceeds the threshold level, a detection output is generated. A control part 14 controls a wavelength selection element adjusting equipment 15, according to the detected output delivered from a signal processing part 13, and controls a gas processor 16 which controls the gas flowing in a chamber 3 of the excimer laser. An air gap etalon is applied to a wavelength selection element 2. The wavelength selection element adjusting equipment 15 controls at least one of inclination angle and gap length of the air gap etalon, gas pressure of a gap part, etc.
Patent JP-S6335912-A (JP)
Title: Method and apparatus for liquefying ground
Inventor: KAWAKAMI JUN
IPC: E02D3/08
Filed: 1986-07-31
Abstract: PURPOSE:To generate vibration similar to actual vibration of earthquake over a wide range by a method in which plural plates are buried under the ground and vertical or horizontal motions are applied to the plates to generate vibration for liquefaction of the surrounding ground of the plates. CONSTITUTION:A vibrator 1 is buried in the ground 5, the central part of the free end of the vertical plate 31 of a vibration propagator 3 is held by a vibro- hammer 4 as a vibration source to apply vertical vibration to it. The vertical vibration of the hammer 4 is converted into the rocking motion of the propagator 3 in such a way as to enable the components of the converted rocking motion as horizontal vectors to act on the ground 5 as a compressive force. The ground 5 around the vibrator 1 is compressed intermittently and liquefied. Vibration can thus be applied only for an arbitrary time period and the ground can be liquefied for long periods of time.
Patent JP-S6239122-A (JP)
Title: Electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1985-08-15
Abstract: PURPOSE:To enable even high accurate further complicated machining to be performed, by independently turning a wire electrode supplying and collecting device and a wire electrode guide so as to correctly hold the wire electrode guide, in the case of an electric discharge machine performing drilling and diesinking or the like. CONSTITUTION:A machine, rotating a rotary disc 20 through a worm gear 23 by driving a motor 24, rotates or to the range of a predetermined angle also a wire electrode guide 18 together with the rotary disc 20. While the machine houses the whole unit of a wire electrode supplying and collecting device in a rotary housing 4 to be rotated or servo rotated at a predetermined speed in the desired direction by driving a motor 14. This machine, completely separating as described in the above a turning device of the wire electrode guide 18 from a turning device of the wire electrode supplying and collecting device, prevents weight of the whole unit of the wire electrode supplying and collecting device from influencing a position of the wire electrode guide. Accordingly, the machine enables even a complicated machining shape to be machined in high accuracy.
Patent JP-H1120678-A (JP)
Title: Chain driving equipment
Inventor: KODAMA SHIGEKI
IPC: B61B10/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To make whole structure simple and cheap and to easily adjust tension. SOLUTION: This equipment is constituted in such a way that a fixed machine casing 51 is rotatably provided with a pair of ring bodies 55 and 58 in a given path direction through ring body shafts 53 and 57, and a rotation transmitting body 59, whose external face can freely engage with a chain 40, is arranged between the ring bodies 55 and 58. One of the ring body shafts is interlockedly connected to a rotation driving device through the rotation driving shaft 57, and a tension adjusting means 62 for the rotation transmitting body 59 is provided in the machine casing 51.  In this case, the tension of the rotation transmitting body 59 between the ring bodies 55 and 58 can suitably be adjusted by the tension adjusting means 62 so that if the rotation transmitting body 59 is extended as it is used, the tension of the rotation transmitting body 59 can be adjusted by adjusting the tension adjusting means 62.
Patent JP-H109080-A (JP)
Title: Fuel filter
Inventor: TAKEHANA NORIO
IPC: F02M37/22
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by interposing an annular elastic body between at least one surface of the circumferential rim part of a mesh filter body and end surfaces of first and second cabinets, and fusing the outer peripheral rim part of both cabinets after the filter body is held between end surfaces of the first and second cabinets. SOLUTION: In the case of assembly of a fuel filter which is connected to the fuel intake side of a fuel pump and for eliminating a foreign matter contaminated in fuel, the circumferential rim part 2a-1 of a mesh filter body 2a abuts on the end surface 1-1 of a cabinet 1. After an annular elastic body 4 is laminated on the circumferential rim pat 2a-1, the outer peripheral surface 3-1 of the cabinet 3 is fit to the inner circumferential surface 1-2 of the cabinet 1, cabinets 1, 3 are push-pressed each other, and the end part circumferential rim 1-3 of the inner circumferential surface 1-2 of the cabinet 1 and the outer peripheral circular cone surface 3-3 of the cabinet 3 are fused with each other.  At this time, as the elastic body 4 is compressed and deformed, it is possible to improve assemblage since the circumferential rim part of the filter 2 is fastened and held with sufficient strength even if a clearance between the end surface 1-1 and the end surface 3-2 of the cabinet 3 is non-uniform after fusion.
Patent JP-S6070835-A (JP)
Title: Method for controlling connection of radio telephone equipment
Inventor: WASAI HIROMI
IPC: H04Q7/38
Filed: 1983-09-27
Abstract: PURPOSE:To prevent a fault such as interference between sets by allowing a base station and a mobile station of each set to supervise the operating state of a control channel respectively and blocking the connection control by the control channel until the control channel is idle. CONSTITUTION:When a call signal is incoming, a base station 1a transmits a control signal C1a by using the control channel, and when a mobile station 1b receives the signal C1a and detects that the own station is called, the station 1b returns a response control signal C1b. The stations 1a and 1b are subjected to connection control in this way. Then the signals C1a, C1b are supervised by the mobile station 2b and the base station 2a and it is recognized that the control channel is transmitted to the operating state. It is supposed that an outgoing call is produced at the station 2b by off-hook operation, since the station 2b recognizes that the control channel is in use, a channel supervising circuit awaits the transmission of the control signal C2b until the supervising circuit detects that the control channel is idle.
Patent JP-H0936355-A (JP)
Title: Integrated electro-chemical circuit
Inventor: MIYAHARA YUJI
IPC: H01L29/06
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To allow organic flow of signal in time and space on the substrate using electrons, holes or ions as the signal carrier by integrating electronic devices and elements utilizing mutual effect of ion and electron on a substrate and connecting elements with an electron conductor or ion conductor. SOLUTION: For example, a solid elecrolyte showing oxygen ion conductivity is used for ion conductor 5 and platinum having oxyten dissociation catalysis for metal electrodes 7 and 8. When adequate voltage is applied to the metal electrodes 7 and 8, oxygen dissociation balance is set up depending on oxygen ion concentration in the solid electrolyte 5 and oxygen ion concentration in the solid electrolyte 5 changes. Oxygen ion generated in the electrode 8 diffues into the solid electrolyte 5 and reaches the gate of field effect transistor to modulate a channel current. Oxygen ion in the solid elecrolyte 5 moves, in addition to pure diffusion, due to a potential difference between the gate electrode 6 and the electrode 7 or 8.  Different switching speed in the materials of different structures can be obtained by controlling a partial pressure of oxygen and voltages at the electrodes 7 and 8.
Patent JP-H0846996-A (JP)
Title: Chrominance signal regeneration circuit
Inventor: IIZUKA HIROSHI
IPC: H04N9/793
Filed: 1994-07-29
Abstract: PURPOSE:To improve linearity and SIN by providing LPF with a signal level- controlled by an ACC circuit to separate a luminance signal and a low-frequency conversion chrominance signal. CONSTITUTION:A composite signal of the chrominance signal and the FM moculated luminance signal is provided for LPF 22 after amplifying it by an amplifier 20 by 6db and impressing it to the ACC circuit. At the time of this, Acc is level-modulated by the output level of BPF 5. Before extracting the low-frequency conversion chrominance signal through LPF, ACC is executed like this. Thereby the LPF circuit is prevented from being impressed with excessive signals to prevent linearity from deterioration even when LPF 22 is made into an IC and the signal is provided for an LPF after level amplification to improve an S/N ratio to the internal noise of LPF.
Patent JP-H1025001-A (JP)
Title: Dust storing bag and dustpan
Inventor: SHIMOKAWA HIDEKI
IPC: B65F1/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a dust storing bag and a dustpan capable of making sweeping and cleaning in a wide area so as to improve the efficiency of a cleaning work. SOLUTION: The edge 2a of the opening part of the bag main body 2 is bent and folded so as to open the opening part of the bag main body 2 and this opening part is formed in a approximate triangle. Since the first flat band body 3 of the edge 2a of the bag main body 2 possesses rigidity and flexibility, if the edge 2a of this bag main body 2 is once deformed, the approximate triangle shape of the opening part of the bag main body 2 is maintained as it is. The groove of a dustpan 5 is fitted to a part of the edge 2a of the bag main body 2 corresponding to the bottom side of the approximate triangle of this opening part so as to connect the dustpan 5 to a part of this edge 2a.  Under this state, apart 2 corresponding to the apex of the approximate triangle of this opening part is grasped in a hand, and dust is introduced into the inside of the bag main body 2 via the dustpan 5 while the dust is being swept together in a dust group by means of a broom.
Patent JP-S6240171-A (JP)
Title: Fuel cell power generating system
Inventor: KINOSHITA TOMOHIRO
IPC: H01M8/04
Filed: 1985-08-16
Abstract: PURPOSE:To make an afterburner compact, reduce cost, and increase plant output by arranging a combustor in which reaction air heated in an air preheater is additionally heated between the air preheater and an after burner. CONSTITUTION:A combustor 2 is arranged between an air preheater 3 and an afterburner 7. Reaction air 10 heated in the air preheater 3 is additionally heated in the combustor 2. The high temperature air from the combustor 2 is heated furthermore in the afterburner 7. Unreacted fuel in a high temperature solid electrolyte fuel cell 1 is burned in the afterburner 7 and used to preheat the reaction air 10, and excess heat energy is recovered in an exhaust heat recovery boiler 4 and an economizer 5 for bottoming cycle and in the air preheater 3.
Patent JP-H0929131-A (JP)
Title: Electric purifier for removing smoke and dust or the like in air
Inventor: KONUMA KAZUO
IPC: B03C3/36
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric purifier for removing smoke and dust or the like in air. SOLUTION: Smoke introducing holes 3 are provided in a bottom plate 2 of a purifier body 1. Above the bottom plate 2, a charge applying plate 4 is installed in an insulated state in the purifier body 1. On the charge applying plate 4, louvered pieces 4' are provided. Above the charge applying plate 4, a removing plate 5 ground-connected to the purifier body 1 is installed. On the removing plate 5, downward louvered pieces 5' are provided opposite to the louvered pieces 4'. Cutaway holes 4'', 5'' each of the louvered holes 4' and the downward louvered holes 5' are positioned above the smoke introducing holes 3. Above the removing plate 5, straightening plate 6 is installed. On and in the straightening plate 6, straightening blade plates 6' and clean air guiding holes 6'' are provided and made. On one side of the upper part of the purifier body 1, a discharge blower 7 is installed.
Patent JP-S5971362-A (JP)
Title: Composition for curing
Inventor: MOGI AKIRA
IPC: C08K3/34
Filed: 1982-10-15
Abstract: PURPOSE:To provide a composition composed of a mica compound and a binder obtained by the condensation reaction of a curable organic silicone resin with a IV-group metal alkoxide, and capable of giving a ceramic resistant to high temperature at a low sintering temperature, and giving a cured product having excellent physical properties at a low curing temperature. CONSTITUTION:A binder obtained by the condensation reaction of a curable organic silicone resin with a IV-group metal alkoxide (preferably tetra-n-butyl titanate) is compounded with a mica compound (preferably a fluorine-contg. mica having particle diameter of <=250mum. The weight ratio of the binder (solide component) to the aggregate (the mica compound and preferably fine particles of alumina) is 5/95-70/30, preferably 10/90-50/50. The reaction ratio of the organosilicon resin to the alkoxide is 0.1-200, preferably 1-50 in terms of the atomic ratio of Si/M.
Patent JP-H0466164-A (JP)
Title: Method for coating outer surface of steel pipe
Inventor: SOGA YOSHITAKA
IPC: B05D1/38
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the deterioration of a film by a method wherein a part of a steel pipe is coated on the way of on-line feed to be stayed in a hot air atmosphere and a cooling air atmosphere and, next, the remainder thereof is applied to be stayed in hot and cooling air atmospheres for the same time to forcibly dry and cure the coated film. CONSTITUTION:A steel pipe (p) subjected to painting is placed on a chain conveyor 71 by a steel pipe feed apparatus 21 and moved through a drying chamber 61 by the chain conveyor 71 to forcibly volatilize the solvent component of the coating material on the steel pipe (p). The drying chamber 61 is set to a hot air atmosphere of 60 - 100 deg.C by a hot air generator 81 and the feed speed of the chain conveyor 71 is controlled so that the steel pipe is stayed for 5 - 20min within the drying chamber 61 and subsequently guided to a cooling chamber 91 set to a cooling atmosphere of 20 deg.C or lower by a cooling air generator 101 to be stayed for 10 - 40min within the cooling chamber 91 to cure the coated film. By this method, the damage of the film or hue irregularity is eliminated and the film of high quality is obtained.
Patent JP-S6161745-A (JP)
Title: Work-uncentering compensator
Inventor: UENO TAKEYOSHI
IPC: B23Q17/22
Filed: 1984-08-29
Abstract: PURPOSE:To compensate a form error in a probe as well as to calculate the centering of a work, by making the prove of a touch sensor come into contact with a four-point work per one-axis direction. CONSTITUTION:A touch sensor probe is moved on an X-axis, turning the probe itself at one side of a work W, and a mean value X1 of two-point contact at 0 deg. and 180 deg. is secured and likewise a mean value X2 at the opposite side is secured. That is, X1=(B1+B2).1/2...(1) X2+(A1+A2).1/2-...(2), and next, in order to measure a direction (a Y direction) orthogonal with a moving direction of the probe P measured in an X direction, the probe P is situated on the Y- axis, and with movement in the Y-axis direction, it is secured likewise Y1=(D1+D2).1/2...(3) Y2=(C1+C2).1/2...(4), therefore a distance from a reference position in the Y-axis direction to the work center is Lx=(X1+X2).1/2...(5), and likewise it comes Ly=(Y1+Y2).1/2, thus the work center positions Lx and Ly are found out of a machine zero position.