baber/WOPTO huggingface dataset:
Patent JP-H1114462-A (JP)
Title: Phase shifting amount measuring instrument
Inventor: FUJIWARA TAKESHI
IPC: G01N21/45
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a phase shifting amount measuring instrument which can measure the phase shifting amount of a phase shifter by using both light emitted from a lamp and laser light emitted from a laser. SOLUTION: In an instrument which measures the phase shifting amount of a phase shifter 7b based on the intensity of interference which is caused when two light rays transmitted through a phase shifting mask 7 are superposed upon another by irradiating the mask 7 with two separated light rays which are generated by shifting the light emitted from an Hg-Xe lamp 1 in the lateral direction through grating slits 5, a KrF laser oscillator 30, a diffusing plate 31 which diffuses the laser light outputted from the laser oscillator 30, and a switching mirror 34 which switches the light irradiating the mask 7 to the laser light passed through the diffusing plate 31 or the light emitted from the lamp 1 are provided.
Patent JP-S6228230-A (JP)
Title: Manufacture of rocket nozzle stock
Inventor: HIGUCHI MOICHI
IPC: B29D23/00
Filed: 1985-07-31
Abstract: PURPOSE:To efficiently mold a rocket nozzle with favorable fiber orientation by a method wherein prepreg materials laminated onto rocket nozzle molding dies are pressurized with both a band-like rubber and a rubber bag, which applies compression under the pressure-reduced condition. CONSTITUTION:Firstly, prepreg material 2 is wound on rocket nozzle molding dies 10 and 11. Secondly, shrink tape 3 is wound over the whole outer peripheral region of the laminates of the prepreg material 2 so as to hold said laminates of the prepreg material 2. Thirdly, rubber 8 is wound under a certain fixed tension in the circumferential direction over the whole outer peripheral region of the shrink tape 3. Finally, a rubber bag 9 is installed over the whole region of the outer peripheral side on the laminates of prepreg material 2, shrink tape 3 and rubber 8 by clamping both ends of the bag 9 with steel bands 6 and 6. After that, the pressure in said rubber bag 9 is reduced so as to pressurize the prepreg material 2 in order to obtain a rocket nozzle molded by without any wrinkles and the like.
Patent JP-H0332590-A (JP)
Title: Industrial robot control device
Inventor: KOMA KIKUO
IPC: G06F12/16
Filed: 1989-06-29
Abstract: PURPOSE:To prevent teaching data from being lost due to a power failure accident by providing an uninterruptive power supply for feeding power at least to a CPU and an auxiliary memory at the time of power failure during data transfer between a memory and the auxiliary memory. CONSTITUTION:When a primary power source 15 is interrupted to service, an uninterruptive power supply 14 detects this state and sends a power failure detection signal to a CPU 2 through an input-output port 16. The CPU 2 judges the existence of the power failure signal after the lapse of a fixed time and judges it to be instantaneous power failure if the power failure signal does not exist. Teaching operation is therefore continued. When the power failure detection signal exists at the judging time, however, the CPU 2 sends the message signal of the power failure generated state to a CRT 11 to display this state, then judges whether it is set to the automatic transfer of data and waits for the save command of a keyboard 12 by an operator. On the basis of this command, teaching data in a memory 3 is sent to an auxiliary memory 10.
Patent JP-H06212348-A (JP)
Title: Steel for machine structure excellent in machinability
Inventor: HOSHINO TOSHIYUKI
IPC: C22C38/00
Filed: 1992-06-25
Abstract: PURPOSE:To develop steel for machine structure in which the graphitization in the structure is facilitated and excellent in machinability without the addition of harmful Pb by compositely adding Al, B and N to the compsn. of the steel. CONSTITUTION:This steel is one contg., by weight, 0.10 to 1.50% C, 0.5 to 2.0% Si, 0.1 to 2.0% Mn, <0.030% P, <0.25% S, 0.0003 to 0.0150% B, 0.01 to 0.5% Al, >0.007 to 0.0150% N and <0.0030% O or furthermore contg. one or >=two kinds among 0.1 to 3.0% Ni, 0.1 to 3.0% Cu, 0.05 to 1.0% Cr and 0.05 to 0.5% Mo. Cementite in the structure is decomposed into soft ferrite and graphite by the presence of Al, Ni, Cu or the like, and, furthermore, BN works as the crystalline nucleus of graphite, so that the structure of the steel can be formed into a mixed one of ferrite and graphite to make excellent its machinability without the addition of harmful elements such as Pb, and the steel for machine structure furthermore excellent in strength after being subjected to machining by the incorporation of hardenability improving elements such as Cr and Mo can be developed.
Patent JP-S5868707-A (JP)
Title: Method and device for polishing joining end face of plug for optical connector
Inventor: TOKUNAGA ICHIROU
IPC: G02B6/36
Filed: 1981-10-20
Abstract: PURPOSE:To obviate abutting of optical fibers and flawing on their preceding faces, by inerting optical fiber strands into plugs, exposing the preceding ends, polising the preceding ends of the plugs with a polishing body of a projecting shape and finishing joining end faces to a recessing shape. CONSTITUTION:A supporting surface 21a of a spherical shape is formed on a  base 21, and a polishing film 23 is fixed in a projecting shape on the top sur face 22a of a polishing base 22. A plug 1 is held to a collet 25 provided to a  holder 24, and the collet 25 is pressed lightly and is moved along the surface  21a to polish the preceding end and joining end face 1c of an optical fiber  strand 2b to a recessing shape. In order to connect two pieces of the plugs 1,  the end faces 1c are brought into tight contact with each other, are held by a  sleeve 31 and are covered with a housing. Since the preceding ends of the  strands 2b are flush to the joining end faces 1c of the recessing shape, the contacting of the strands 2b with each other is obviated and the damaging of the  preceding ends is obviated.
Patent JP-H0331735-A (JP)
Title: Wind speed control device for air duct
Inventor: KASHIMA SO
IPC: G01M9/04
Filed: 1989-06-28
Abstract: PURPOSE:To prevent the constitutional elements of an air duct from being damaged by sharply changing the aperture of a dumper when the rotational speed of an air blower or a practical air velocity in a measuring part exceeds a previously fixed value. CONSTITUTION:Air from the air blower 2 is sent to the measuring part on which an object to be tested is positioned through an air pipe to which a dumper 5 is connected. The rotational speed of the air blower 2 is detected by a detecting means 45 and its output Nist is applied to a 1st comparator 63. On the other hand, an air velocity signal Vist from an air velocity detecting means 7 arranged in the air pipe on the downstream side of the dumper 5 to detect the practical air velocity of air blown to the measuring part is applied to a 2nd comparator 64. When the rotational speed of the air blower 2 is more than a previously determined value N2, or when the practical air velocity signal Vist is more than a previously determined value set up in the 2nd comparator 64, a high level signal is outputted from at least one of the 1st and 2nd comparators 63, 64, the output of an OR gate 65 is turned to the high level and a main dumper 5 is fully opened by a switch 62.
Patent JP-H0218892-A (JP)
Title: Manufacture of electroluminescence lamp
Inventor: HAIZUMI MASAHIRO
IPC: H05B33/10
Filed: 1988-07-05
Abstract: PURPOSE:To transfer extruded adhesives onto the surface of adhesive removing film by interposing heat resistant adhesive removing films between the pressing surfaces of hot pressure rollers and a sheath film, and adjusting the supply speed to approx. the same value as the peripheral linear speed of the hot pressure roller. CONSTITUTION:Heat resistant adhesive removing films 10, 11 are interposed between the pressing surfaces of hot pressure rollers 8, 9 and a sheath film 5. The supply speed of these films 10, 11 is made approx. the same as the peripheral linear speed of the rollers 8, 9 proceeding from payoff spools 12, 13 toward takeup spools 14, 15. Now the films 10, 11 form a transfer zone for adhesives 7 between the rollers 8, 9. Thus an EL element 2 is folded two with the folding line 5a situated at the front end, pinched by the film 5, intruded between the rollers 8, 9, and sealed in the film 5 through pressurization under heating. The adhesives 7 extruded at this time at the perimeter of the film 5 transfer onto the films 10, 11 forming the transfer zone.
Patent JP-H08340482-A (JP)
Title: Infrared image pickup device
Inventor: KATO SHIGERU
IPC: H04N5/33
Filed: 1995-06-09
Abstract: PURPOSE: To obtain an infrared image pickup device which can accurately display videos showing the temperature distribution, etc., of a subject even if ambient temperature varies. CONSTITUTION: The infrared image pickup device, equipped with a light convergence optical system which converges infrared rays and an infrared detector 2 which photodetects and converts the infrared rays converged by the light convergence optical system into an electric signal, is equipped with a temperature sensor 10 which is provided to the lens barrel 1b of the light convergence optical system and a Peltier element 11 which controls the temperature of the condenser lens 1a and lens barrel 1b of the light convergence optical system 1 so that the detected temperature of the temperature sensor reaches specific temperature.  Even if the ambient temperature varies, the condenser lens 1a and lens barrel 1b are held at the specific temperature, and consequently the transmissivity of the condenser lens 1 and the quantity of infrared rays emitted by the condenser lens 1a itself and the lens barrel 1b itself are always constant.
Patent JP-S6147210-A (JP)
Inventor: NAITO KAZUNARI
IPC: B27K1/00
Filed: 1984-08-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0516153-A (JP)
Title: Manufacture of rubber molded product
Inventor: NAGAYA SHIGEO
IPC: B29C35/04
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a rubber molded product of high quality free from backrinding. CONSTITUTION:In preparing a molded product by vulcanizing a rubber material, the rubber material is preformed in a mold at temp. lower than final vulcanizing temp. and the obtained preform is heated and pressurized in oil such as silicone oil to be vulcanized. In the case of a laminated type molded product, respective layers are successively preformed and the whole is heated and pressurized in oil at once to be vulcanized. By this method, temp. and pressure are uniformly applied to the whole of the molded product and the concn. of expansion and contraction to a part of the molded product are prevented and backrinding can be prevented. Since the respective layers are collectively vulcanized in the case of the laminated type molded product, the adhesion of the respective layers is improved and, since the internal layers are repeatedly vulcanized, overcure can be prevented and a life characteristic is enhanced.
Patent JP-S6062367-A (JP)
Inventor: NISHIKAWA AKIRA
IPC: B05B13/00
Filed: 1983-09-14
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-H09330189-A (JP)
Title: Multiuser image forming device
Inventor: GOTO HIROSHI
IPC: G06F3/12
Filed: 1996-06-08
Abstract: PROBLEM TO BE SOLVED: To improve print efficiency and the throughput of a host device by informing each host device of the allocation state of trays, etc., and enabling each host device to make a print indication with efficiency. SOLUTION: A host I/F 31 sends and receives data to and from external host devices 2 independently of each other. A print state table 342 stores the allocation state of a paper feed tray 6, the allocation state of a paper discharge tray 8, and the print state and fault occurrence state of received print data by host I/Fs 31. A print state answer part 353 when inquired of by a host device 2 about those states sends the states corresponding to all the host I/Fs 31 which are stored in the print state table 342 to the inquiring host device 2.
Patent JP-S6148539-A (JP)
Title: Operating method of sintering machine
Inventor: MATSUMOTO HIROMI
IPC: C22B1/20
Filed: 1984-08-10
Abstract: PURPOSE:To stabilize and improve the quality of sintered ore and to increase the quantity of the waste heat to be recovered by tracing calcination for each of pallets or pallet groups and controlling the waste gas temp. for each of wind boxes from a raw material charging part to an ore discharging part according to the calcination speed in such stage. CONSTITUTION:The calcination is traced by detecting the waste gas temp. for each of the pallets 1 or pallet groups by a waste gas temp. measuring device 9 provided to the downcomer 7 of each wind box 3 in a DL type sintering machine. The pattern of the waste gas temp. obtd. by such tracing of the calcination is compared with the reference waste gas temp. A shown in the graph and if the calcination is faster or slower, the opening degrees of the downcomer dampers 8 are controlled to attain set temps. T1-T22 by a waste gas temp. control device 15, thereby controlling the waste gas flow rate for each of the pallets 1 or pallet groups. As a result, the variation in the calcination is decreased and the quality of the product sintered ore is considerably improved and stabilized.
Patent JP-S6147042-A (JP)
Title: Deflection york
Inventor: SARUTA SADAKICHI
IPC: H04N9/28
Filed: 1984-08-11
Abstract: PURPOSE:To vary the magnetic field distribution by combining at least two summetrical coils having different coil distributions to make a deflection coil and connecting it to a mechanism for controlling the deflection current of the coils. CONSTITUTION:An upper deflection york 1 is constituted of a first horizontal coil 11 consisting of a right and a left sparsely wound section 11B and 11A symmetrical relative to axial line (x-y), a second horizontal coil 12 consisting of a right and a left densely wound section 12B and 12A symmetrical relative to axial line (x-y) and a vertical deflection coil 13 the center of which is located on axial line (x-y). Thus, a horizontal deflection coil 14 symmetrical line (x-y). Thus, a horizontal deflection coil 14 symmetrical relative to axial line (x-y) is constituted by the combination of the horizontal coils 11 and 12. A lower deflection york 2 has the same structure as the upper deflection york 1. The distribution of the horizontal deflection magnetic field can be varied by varying the inductances of variable inductance coils 31 and 32, constituting a current control mechanism, by moving movable cores 31A and 32A.
Patent JP-H0334825-A (JP)
Title: Bundling and fixing method of resin capillaries
Inventor: GOTO MASARU
IPC: B29C33/76
Filed: 1989-06-30
Abstract: PURPOSE:To prevent beforehand the deformation of resin capillaries by inserting and arranging a plurality of resin capillaries into a mold, and flowing coolant in each, and then injecting thermoplastic resin into the mold, and thus attaching and closely fixing the capillaries therein. CONSTITUTION:A plurality of resin capillaries 1 are arranged, and they are inserted and displaced such that a desired placement is held within molds 2, 2'. Both ends of each capillary 1 are joined with pipes for flowing coolant so as to flow coolant in the capillaries. And, heated and melted thermoplastic resin is injected and filled from an injection port 4 into a space 3 formed in the molds 2, 2', and the thermoplastic resin within the molds is cooled and solidified in supplying cooling water in cooling water paths 5. The thermoplastic resin solidifies in welding around the capillary 1, and thus a converged and fixed body can be obtained in which the capillaries 1 are fixed in attachment pieces 6a, 6b. Each capillary of the converged and fixed body obtained herein is fixed surely to the attachment pieces 6a, 6b, whose inner diameter is held constant at any parts, and there never exists any deformation therein.
Patent JP-H074054-A (JP)
Title: Method of constructing building
Inventor: IWAZAWA SEIKICHI
IPC: E04G21/14
Filed: 1993-06-14
Abstract: PURPOSE:To carry out a PCa wall safely in the short term of work while saving labor. CONSTITUTION:When PCa walls 7 are executed in a space, in which the girder direction is partitioned into the plural by partition walls, the partition walls 4 are constructed while leaving an interconnecting catwalk A to an adjacent space of a robot 19 building the PCa walls 7. A process, in which the PCa walls 7 are erected by the robot 19 in a specified space, a process, in which the robot 19 is moved into the adjacent space through the catwalk A after the building of the PCa walls 7, and a process, in which the catwalk A after the passage of the robot is closed by PCa wall bodies 32 by the robot 19, are repeated successively besides the process.
Patent JP-H0726423-A (JP)
Title: Production of pitch-based carbon fiber
Inventor: NAKAKOSHI AKIRA
IPC: D01F9/12
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a process for the production of a pitch-based carbon fiber having improved openability and strand strength, free from generation of fluffs and capable of improving the product quality and the production efficiency. CONSTITUTION:This process for the production of a carbonized and/or graphitized carbon fiber from anisotropic pitch is characterized by the use of a step to perform melt-spinning of the anisotropic pitch, a step to collect the obtained pitch single fibers to form a pitch fiber tow, a step to perform the infusibilization treatment and the primary carbonization treatment of the tow while continuously transporting the tow without applying a tension and a step to form a carbon fiber by carbonizing the obtained primary carbonized fiber in an inert gas atmosphere containing carbon dioxide gas while linearly transporting the fiber under tension.
Patent JP-H0457587-A (JP)
Title: Signal transmitter
Inventor: OKAMURA NOBORU
IPC: H04N19/00
Filed: 1990-06-27
Abstract: PURPOSE:To transmit an audio signal by using a signal whose frequency is equal to that of a vertical synchronizing signal or a horizontal synchronizing signal of a component video signal as a luminance signal of the component video signal when no component video signal exists. CONSTITUTION:A signal detector 100 detects the presence of a luminance Y signal and when the luminance Y signal exists, a high level Hi is outputted and when no luminance Y signal exists, a low level Lo is outputted, a Y signal 200 is outputted from a switch 101 when an output 201 of a monostable multivibrator is at a high level Hi and a signal 201 inputted from a signal generator 102 is outputted from the switch 101 when the output 201 of the monostable multivibrator is at a low level Lo. A pulse frequency width (PFWM) modulator applies pulse frequency (PFM) modulation to the Y signal included in the output of the switch 101 and applies pulse width modulation to the obtained signal alternately by using color difference signals PR, PB. Moreover, a digital audio signal subjected to time axis compression and an identification signal representing the position are used to apply PFM binary pulse width modulation for part of a horizontal blanking period or vertical blanking period. Thus, even when no Y signal 200 exists, since the reference signal exists, the transmission of the audio signal is attained.
Patent JP-S5870181-A (JP)
Title: Radar system
Inventor: TOSHITSUNA YASUHIRO
IPC: G01S13/42
Filed: 1981-10-22
Abstract: PURPOSE:To enhance the data rate without increasing the rotation number of an antenna, by giving a function, which scans electronically beams in the vertical direction, to plural radiation faces. CONSTITUTION:A radiation face 11 for search and tracking and a radiation face 12 only for tracking are provided. Search beams 13, 14, and 15 are adjacent to one another in the vertical direction, and the beam 13 is narrow, and beams 14 and 15 are wide. Beams are rotated mechanically in the azimuthal direction while scanning electronically in positions 13, 14, and 15 to perform the search in the range of a maximum 360 deg.. Tracking beams 16 and 17 are formed a required angle apart from each other in the azimuthal direction. That is, plural radiation faces which can scan electronically beams are provided, and search beams or tracking beams are formed in only one direction from one radiation face to the azimuthal direction, and plural tracking beams are formed from the other radiation face in the azimuthal direction, and backs of radiation faces are allowed to face to each other if two radiation faces are provided, and radiation faces are arranged on respective sides of a polygon and are rotated mechanically in the azimuthal direction if three or more radiation faces are provided.
Patent JP-S5871526-A (JP)
Inventor: OOKURA HIROO
IPC: H01H43/04
Filed: 1981-10-22
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-2000356540-A (JP)
Title: Gas meter
Inventor: FUJISAWA KAZUYA
IPC: G01F3/22
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To always accurately measure a gas flow rate without any measurement failure of the gas flow rate even if vibration and shock are applied to a gas meter from the ambient environment as disturbances. SOLUTION: A pulse generation part 200 is provided with a magnetic body 201 that is rotated corresponding to a gas flow, and two reed switches 202a and 202b for repeating electrical switching operation pulsively due to the change in a magnetic field caused by the rotation of the magnetic body 201. Reed switches 202a and 202b are provided at two locations that are separated by 180 degrees around the rotary track of the magnetic body 201, one at each location.
Patent JP-2000001533-A (JP)
Title: Production of polyester
Inventor: SEKO YURIKA
IPC: C08G63/85
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyester having a main chain comprising an adipic acid component and a 1,4-butanediol component and having a good hue by using a titanium compound as the polycondensation catalyst. SOLUTION: There is provided a process for producing a polyester having a main chain comprising an adipic acid component and a 1,4-butanediol component, comprising: performing the polycondensation reaction with the aid of a titanium compound as a polycondensation catalyst to produce a polyester; discharging the obtained polyester from the reaction kettle; extruding it from a nozzle; and irradiating the extrudate with light having a wavelength of 400-550 nm and a quantity of light of 100-220 W/m2.
Patent JP-H1017382-A (JP)
Title: Production of silicon carbide formed body
Inventor: SUDA YOSHIHISA
IPC: C23C16/32
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a high quality SiC formed body having a dense smooth surface by using a graphite-amorphous carbon composite as a carbon substrate when an SiC film is formed by CVD on the surface of the carbon substrate and the substrate is removed to obtain an SiC formed body. SOLUTION: An org. material ensuring <=5% carbonization yield by firing in an inert gaseous atmosphere is kneaded with graphite powder by means of a kneader and a molded body of the required shape is formed using the resultant mixture. At this time, the ratio of the org. material to the graphite and the molding method are selected in consideration of the required shape and the required coefft. of thermal expansion as a substrate. The molded body is treated so as to form a precursor of carbon and this precursor is carbonized by heating at 500-2,500 deg.C in an inert gaseous atmosphere of N2 , Ar, etc. A carbon composite having the required coefft. of thermal expansion and a dense smooth surface is obtd. without requiring post-working such as machining. An SiC film is formed by CVD on the surface of the carbon composite as a substrate.