baber/WOPTO huggingface dataset:
Patent JP-H0989247-A (JP)
Title: Hot water feeding device
Inventor: KATAOKA HISATO
IPC: F23N5/24
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To enable a superior combustion to be carried out even in the case that a group of heat exchanging fins in a heat exchanger boiler are clogged and further to enable a safe operation to be assured when the fin clogged state is promoted. SOLUTION: A hot water feeding device is comprised of a heat exchanging boiler 10, a burner 11, a blower fan 12, a group of heat exchanging fins 14, a discharged gas collecting chamber 15, a number-of-rotation sensor 21, a gas pressure sensor 22, a remote controller 40 and a controller 30. In this case, as a constitution of the controller 30, a value of gas pressure within the discharged gas collecting chamber 15 under a normal condition in respect to the number of rotation of the blower fan 12 and a requisite corrected number of rotation of the blower fan 12 in respect to a displacement amount in the case that a gas pressure is displaced from the value under a normal condition are stored in advance in the controller 30. In the case that the gas pressure is displaced from its normal value during operation, the number of rotation of the blower fan 12 is corrected only by the requisite corresponding corrected number of rotation and in the case that the requisite corrected number of rotation is more than a first reference corrected number of rotation, a requisite inspection display is carried out.
Patent JP-H04147307-A (JP)
Title: Input filter for controller
Inventor: TAKAKUWA HAJIME
IPC: G06F3/00
Filed: 1990-10-09
Abstract: PURPOSE:To remove a noise signal appropriately by providing a controller with a counting means that is started by an external signal, input, that is reset in syncronous with a timer interrupt when said external signal input is off, and that is reset by on/off operation of said external signal input. CONSTITUTION:Signal input from a timer 10 applies an external interrupt to a CPU 40, whereby a signal input ON flag is set and a filter counter is reset by external interrupt processing. The timer interrupt processing is started, for example, at every 1msec to check whether or not the signal ON flag is set at every 4msec. When the signal input ON is set and a signal input is off, the filter counter and signal input ON flag are reset. When the signal input is ON, the filter counter is added by one. When the filter counter reaches a predetermined value, the signal input is validated.
Patent JP-H03140155-A (JP)
Title: Complementarily forming material
Inventor: GIIIANRI MIYURAA
IPC: A61F2/12
Filed: 1989-10-20
Abstract: PURPOSE: To correct a prosthesis to have a desired volume in such a manner as to be permanently interplanted by enveloping each cell with a comparatively thin silicone film, filling the cell with a fluid having physiological compatibility, and arranging the closed cells in the periphery of a central compartment which is separated by a comparatively thick silicone film and is always filled with a physiological liquid, the quantity of which is adjustable. CONSTITUTION: A breast prosthesis is rimmed by a peripheral silicone film 1, the film 1 holds flexibility and deformability and is comparatively thin and 1-5mm thick. An equatorial part 2 is made comparatively thick to have a thickness of 5-10mm, and the prosthesis is like a flat rotary ellipsoid. The peripheral part 3 has self-sealing property and has a needle driven in to inject and or extract a physiological liquid, and is 2-5mm thick. An upper film 6 of the central compartment 4 has such a thickness as to be self-sealed when an injector is pierced and the lower film 7 is thin so that the volume and shape of an interplanted material can be varied and is expansible. Many closed cells 5 are provided between the film 1 and the central compartment 4 and separated in the closed state by a thin film 0.1-1mm thick to be filled with gas or liquid medium having physiological compatibility.
Patent JP-S63125904-A (JP)
Title: High polymer optical waveguide and its manufacture
Inventor: EGUCHI KUNIYUKI
IPC: G02B6/12
Filed: 1986-11-17
Abstract: PURPOSE:To easily form an optical waveguide to a diameter of several mm while maintaining a fine pattern required for the optical waveguide by forming the waveguide pattern on and even in a transparent gel substrate. CONSTITUTION:The optical waveguide pattern is formed not only both surfaces of the transparent gel substrate 1, but also in the substrate, so a monomer with a low refractive index is diffused uniformly in the substrate from both surfaces by impregnation, so strain and stress due to the deviation on density distributions on both surfaces of the substrate are prevented from being generated. Consequently, the gel substrate 1 becomes hard to deform and the waveguide pattern is accurately maintained. Further, the monomer 4 with the low refractive index is diffused in the transparent gel 1 from both sides by impregnation, so the optical waveguide which is circular or nearly circular is formed almost at the center part of the transparent gel substrate 1. Consequently, the deformation of the substrate or the disorder of the shape of the optical waveguide part due to a difference in copolymerization reactivity ratio and polymerization contraction are reduced as to the gel substrate 1 after the impregnation and diffusion in a process wherein the polymerization of the monomer before reaction is completed.
Patent JP-H03132726-A (JP)
Title: Rare earth element-added optical fiber
Inventor: YAMAUCHI RYOZO
IPC: G02B6/036
Filed: 1989-10-19
Abstract: PURPOSE:To provide the rare earth element-added optical fiber which has high efficiency and can make stable amplification without degrading the amplification degree by the intensity distribution of stimulating light by providing a 1st core added with the rare earth element in he central part of the core and providing a 2nd core on the outside thereof, then forming a clad having the refractive index lower than the refractive index of the 2nd core on the outside of the 2nd core. CONSTITUTION:The core is divided to two regions; the 1st core 5 and the 2nd core 6. The rare earth element is added only to the inside of the 1st core 5. The 2nd core 6 is formed to flatten the power density distribution of the stimu lating light in the 1st core 5 by confining the light transmitted in the optical fiber 1 into the 1st core 5 and is designed to have the refractive index higher than the refractive index of he clad 7. Further, Er which is a laser active mate rial is added only into the 1st core 5 and, therefore, the Er in any part of the 1st core 5 is uniformly and sufficiently stimulated by the stimulating light, by which the stable light amplification is executed.
Patent JP-H07126895-A (JP)
Title: Plating device and plating method
Inventor: HOSHINO KOICHI
IPC: C25D5/08
Filed: 1993-10-29
Abstract: PURPOSE:To easily form plating of a uniform film thickness on a substrate by providing the surface of a holder for a substrate to be plated with a recessed part region in correspondence to the region of the uniform thickness of the plating film existing on the side inner than the peak region of the thickness of the annular plating film and holding the substrate to be plated within this recessed part regi n. CONSTITUTION:The front surface of an electroplating cell 12 of a cylindrical body having the cross section larger than the cross section of the substrate 16 to be plated is closed by a substrate holding member 11 having a feed electrode 17 and the feed electrode 17 is provided with the recessed part region of the shape of the substrate 1 6 by extending the lower part of the holding member 11 to prevent the adhesion of the plating metal on the power electrode. This recessed part region is made correspondent to the region of the uniform film thickness existing on the side inner than the peak region of the thickness of the annular plating film. The substrate 16 is held in the recessed part region with this constitution and the plating liquid is ejected from below to upward of the cell 12, by which the flow thereof is changed toward the arrow 14. The plating is executed by allowing the liquid to flow out of radially arranged outflow ports 13 to the outside of the cell 12. As a result, the uniformity of the plating film thickness is easily improved without requiring the intricate mechanism.
Patent JP-H01113164-A (JP)
Title: Method and apparatus for producting unidirectionally solidified ingot
Inventor: TAKAGI MASAAKI
IPC: B22D27/04
Filed: 1987-10-28
Abstract: PURPOSE:To radically eliminate problem of air gap caused by strain of lower face of shell and to improve cooling speed by water-cooling as directly hitting cooling water to the exposed shell. CONSTITUTION:Molten steel 1A is poured into a mold 2 on a water cooled base plate 31. Then, the molten metal poured is cooled with the water cooled base plate 31 and then the shell 1B comes to so thick that thickness thereof can support the molten metal 1A at the upper part, it is shifted to water cooling part 4. At there, by directly bringing the cooling water 5 into contact with the shell 1B without the base plate 31, it is cooled. In this result, as the unidirectional solidification is perfectly developed and rapidly progressed, an ingot without any segregation can be obtd.
Patent JP-H03134865-A (JP)
Title: Information recording disk player
Inventor: ISHIKAWA TOKIYA
IPC: G11B20/10
Filed: 1989-10-19
Abstract: PURPOSE:To improve the sound quality of a digital audio system by controlling the generating means of a read clock by a signal subtracting a time base error signal caused by an eccentric component from a phase difference signal corresponding to phase difference between a reproducing clock and the read clock. CONSTITUTION:The speed control of a spindle motor 2 is executed based on the time base error signal corresponding to the phase difference between a synchronizing signal in a video signal and a reference synchronizing signal and on the other hand, recorded information are read out from a memory 28 synchronously with the read clock to be obtained by dividing the frequency of an oscillation output from a VCXO (voltage controlled crystal oscillator) 32 in a PLL (phase locked loop) circuit 31 by a frequency divider 33. After removing the time base error signal caused by eccentricity from the output of a phase comparator 36 in the PLL circuit 31 for read clock generation, the oscillation frequency of the VCXO 32 is controlled through a PLL 38. Thus, the sound quality of the digital audio system can be more improved.
Patent JP-S63128169-A (JP)
Title: Ion plating device
Inventor: TAGOME KUNIHIKO
IPC: C23C14/32
Filed: 1986-11-18
Abstract: PURPOSE:To obtain the titled device wherein the adhesion properties of an adhesive film formed on the surface of a base material are enhanced and control of film quality is facilitated by using a hollow cathode type evaporation source as an evaporation source and furthermore providing a high energy source projecting high-energy ions on the surface of the base material set in a vacuum chamber. CONSTITUTION:After regulating the inside of a vacuum chamber 1 to a high- vacuum state, high-energy ions such as Ar<+> are projected on the surface of a base material 2 by actuating a high-energy ion source 8. Simultaneously therewith, ion plating treatment is performed by an evaporation source 4 like a conventional method. Thereby mixed layers 9 or 10, 11 of both the atom of high-energy ions and the atom of the base material 2 are formed on the surface layer of several hundreds - several thousands Angstrom  of the base material 2. An adhesive film 12 is formed on the mixed layers by same ion plating treatment as the conventional method by actuating the evaporation source 4, or an adhesive film 13 mixed with both the atom of the adhesive film 12 and the atom of high-energy ions is formed thereon by actuating the ion source 8.
Patent JP-H02119834-A (JP)
Title: Picture recording system
Inventor: YAJIMA AKIHIKO
IPC: H04N5/76
Filed: 1988-10-27
Abstract: PURPOSE:To surely record a picture adjusted being suited for a picture process by constituting a device control means which controls at least either one of the conditions adjusting or processing a picture adjusting means being based on adjusting information. CONSTITUTION:A picture signal is generated by an electronic endoscope device 9, converted into an RGB signal by a video process circuit part 10 of a picture input device 8, adjusted in the level of R and B signal being based on a control signal fed from the first control circuit 12 by a video signal adjusting circuit 11, while applying an enhance process, and output to the first and second RGB signal output terminal parts 8b, 8c. When R (G) adjusting information or exaggeration command information is fed to the first control circuit part 12 from the first control information input part 13, control information, fed to the video signal adjusting circuit part 11 from the first control circuit 12, is accordingly changed, changing an adjusting condition of the R (B) signal or switching on-off of the enhance process.
Patent JP-H06122407-A (JP)
Title: Method for filling resin container with liquid
Inventor: FURUKAWA MASAHIKO
IPC: B65B3/04
Filed: 1992-10-12
Abstract: PURPOSE:To eliminate the fear of generating a liquid leakage during transportation by a method wherein a liquid is injected in a resin film bag, and before the opening is closed, a case is lifted to push the bag up by a specified quantity, and air is introduced to make the residual air quantity in the bag be a most suitable amount. CONSTITUTION:A liquid is injected in a film bag, and the periphery of an opening 2a of the bag 2 is held by a holding tool 26, and a specified quantity of air is injected in the bag from the opening 2a under a condition in which the bag is suspended in a case 4. Then, the opening 2a of the bag 2 is fixed by a bag holding device 32. Before the opening 2a is closed by a cap 6, the case 4 is raised by a case supporting plate 44, and the bag 2 is pushed up to a specified position. Air is introduced to the inside from the opening 2a, and the opening 2a is closed by the cap 6, and the holding of the periphery of the opening 2a is released, and the residual air quantity in the bag 2 is adjusted to be a most suitable amount. Flap parts 4a are folded inward along ruling lines 4b, and a gap is prevented from being formed between the bag 2 and case 4.
Patent JP-H02168703-A (JP)
Title: Plane antenna and its production
Inventor: SAWADA HISASHI
IPC: H01P3/08
Filed: 1988-10-31
Abstract: PURPOSE:To prevent unnecessary radiation due to a feeder line and to prevent a radiation loss by forming a exciting element and the feeder line on the same substrate, making it into a triplate constitution, easily obtaining impedance matching, and making approximately the same the aperture of a plane antenna and the exciting element. CONSTITUTION:A conductive plate 1 where the square aperture part is provided and a ground conductive plate 5 constitute a triplate external conductor, and they are at the same potential. A film 4 is set at the center between the conductive plate 1 and the ground conductive plate 5, and on the film 4, a feeder line 2 and a square exciting element 3 are formed by etching, etc. Further, the exciting element 3 is tuned to the aperture part. In addition, the exciting element 3 and the aperture part have approximately the same size. That is, one side of the exciting elements is (0.35 to 0.53)lambda0, and one side of the aperture part is (0.41 to 0.57)lambda0. The lambda0 is a free space wavelength with respect to central frequencies. By making approximately the same the sizes of the aperture part and the exciting element, the rate of the feeder line to be external exposed through the aperture part is made minimal, and the unnecessary radiation from the feeder line is prevented.
Patent JP-H01116310-A (JP)
Title: Screw seat
Inventor: TAKAYAMA RYOICHI
IPC: F16B37/00
Filed: 1987-10-30
Abstract: PURPOSE: To ensure strength and to improve operability by binding a higher strength ensuring element on a base element, which is made of the same material as the construction element, or the construction element with a plastic working, and forming a hole penetrating these two elements. CONSTITUTION: A construction element 1, a base element 2 which is made of the same material as the construction element 1, and a strength ensuring element 3 having the strength higher than the elements 1 and 2 are pressed by a pressure not shearing them with a punch having a necessary size, a ditch 4a and a projection 4b are respectively formed in the base element 2 and the strength ensuring element 3, and are bound with each other. A screw hole corresponding to the bolt 7 is processed and formed, the base element 2 is installed in the construction element 1 by a welded part 5, and the element 6 to be connected is installed in the construction element by the bolt 7. Therefore the strength is ensured and the operability is improved.
Patent JP-H03134166-A (JP)
Title: Sputtering device
Inventor: KUBO KENICHI
IPC: H01L21/203
Filed: 1989-10-20
Abstract: PURPOSE:To enhance adhesive property of a target and a holding member and to prevent the target from being warped at high temp. and to enhance cooling effect due to the holding member by fixing the target of a sputtering device to the water cooling type holding member with a specified clamper. CONSTITUTION:In the case of sputtering the raw material of a target 2 on the surface of material 1 to be treated such as a semiconductor wafer by a sputtering device, a magnet 10 is turned in the rear of the target and a recessed part 36 is provided to the central part except the erosion part 21 of the surface of the target 2 opposed to the magnet 10 and clamped to a holding member 5 having cooling jackets 15 with a clamper 40 such as a bolt. In this case, the clamper 40 is constituted of a hollow cylindrical spacer 42 and a bolt 44 inserted thereinto. A flange 42a is provided to the position wherein it is not allowed to abut against the bottom face 36a of the recessed part 36. The face opposed to the bottom face 36a acts as the warpage controlling face of the target. Therefore when the target reaches high temp., thermal warpage is controlled, heat exchange between the target and the holding member is not inhibited, and the target is prevented from being overheated without causing trouble in the sputtering work.
Patent JP-H08108343-A (JP)
Title: Machine tool having tool changing device
Inventor: MATSUMOTO TAKENORI
IPC: B23Q11/00
Filed: 1994-10-11
Abstract: PURPOSE: To prevent the intrusion of chips or the like produced by cutting into a tool change area by providing a control means, which starts the operation after detecting closing of a door when the cutting command as the working operation command is output. CONSTITUTION: In the case that change of a tool is concluded, a judgment whether the command is cutting command or not is performed, and in the case of the command except for cutting, for example, in the case of the positioning command, a movement control unit 56a outputs the positioning command to a X-axis motor 10, a Y-axis motor 18, a Z-axis motor 14 and a B-axis motor 20 so as to move a main spindle head independently of the door opening and closing detecting signal from a door opening and closing detecting unit 58. In the case of the cutting command, a cutting control unit 56b outputs the cutting command to each motor 10, 14, 18, 19, 20 so that a tool 4 carries out the cutting of a work 4, when the door opening and closing signal from the door opening and closing detecting unit 58 is a door closing signal.
Patent JP-H04148360-A (JP)
Title: Routing decision method and processor therefor
Inventor: ODA KAZUAKI
IPC: H04L12/701
Filed: 1990-10-11
Abstract: PURPOSE:To set a communication route to be approximated to an optimum operation as a processing is executed by interrupting a retrieval processing and storing a processing result when more than prescribed time is taken for the retrieval processing for selecting the route, and continuing a route deciding processing with the stored processing result as an initial value when the route deciding processing is executed again. CONSTITUTION:When the optimum route cannot be decided even if prescribed time elapses at the time of deciding the transfer route in a network system in a certain node, the retrieval processing of the optimum route is stopped at that time. When the optimum route is selected at that time, a calculated result till then is stored and the selection processing of the transfer route as against the same target is executed again, a system is constituted to start the selection processing from the stored route. Thus, a load for the retrieval of the route can be suppressed within an allowable range and the communication route approaches an optimum state with the operation.
Patent JP-S62133855-A (JP)
Title: Film image reader
Inventor: NONAKA MASAAKI
IPC: H04N1/00
Filed: 1985-12-06
Abstract: PURPOSE:To make stable reading low in noise by scanning a film image by light beam and detecting transmitted light or reflected light from the film by a photodetector using a silicon photodiode. CONSTITUTION:Laser light emitted from a laser equipment 1 passes through a beam shaping lens 2 and reflected and scanned by a optical deflector 3. Scanned laser light is converged by an image forming lens 4 and scans on a transmission image medium 5 in the direction of the arrow mark A. The medium 5 is carried by a carrier roller 6 in the direction of the arrow mark B. Intensity of transmitted light of the medium 5 is modulated by the density of the image, and modulated transmitted light is detected by a photodetecting unit 7. Synchronizing signals are detected by a photodetector 8. The unit 7 is constituted by providing silicon photodiodes D1-D9 in arraylike form. Thus, the image reading small in noise generating factor can be performed.
Patent JP-H05326912-A (JP)
Title: Image sensor
Inventor: FUJIMAGARI KEIJI
IPC: H04N5/335
Filed: 1992-09-18
Abstract: PURPOSE:To provide the constitution of an image sensing element, which can reduce the residual charge when resetting is performed, in an image sensor, which is formed by using a plurality of photodiodes in order to take out a signal that has undergone photoelectric conversion. CONSTITUTION:A first photodiode 1 and a diode 3 are connected in series in the same direction. A voltage in the forward direction or in the reverse direction is applied on the photodiode and the diode. At this time, a connecting point CP of two diodes is switched to the low impedance side and the high impedance side relatively. A second photodiode 2, which is connected to the connecting point CP is made to be the reset state or the storing state. Thus, the impedance at the connecting point can be always suppressed to the low value absolutely without the effect of the amount of light, which is cast on the second photodiode 2. The second photodiode 2 is saturated within the reset time, and the generation of residual charge is prevented.