baber/WOPTO huggingface dataset:
Patent JP-H10177692-A (JP)
Title: Line receiving device
Inventor: ATSUMI JUSAKU
IPC: G08B23/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent a whole system from breaking down in a picture center system. SOLUTION: A picture center system is constituted of a line receiving device 20 which operates a processing for transferring data with a picture transmitting device 1, and a monitoring processor 30 which receives data from the line recovering device 20 and operates a processing related with guard. Thus, a communication processing with the picture transmitting device 1 can be separated from the monitoring processor 30, and the monitoring processor 30 can be prevented from breaking down even when the line receiving device 20 is hanged-up. Thus, reliability can be improved.
Patent JP-H02224978-A (JP)
Title: Hollow drilling tool
Inventor: YOZEFU OBERUMAIAA
IPC: E21B10/48
Filed: 1989-12-27
Abstract: PURPOSE: To sufficiently guide a hollow drilling tool in a hole and to provide a precise hole shape for the entire useful life of a cutting body, by equalizing axial length of guide elements to that of the cutting body. CONSTITUTION: Guide elements 3d are arranged so as to connect with a cutting body 2 of a hollow drilling tool and extend to a tubular carrier part 1 in the thrust direction. The outer surfaces of these guide elements 3d are in alignment along at least part of the outer surface of the cutting body 2, and these guide elements 3d have abrasion resistance higher than that of the tubular carrier part 1. The axial length (1) of these guide elements 3d is equal to axial length S of the cutting body 2 to secure to sufficiently guide the hollow drilling tool in a hole.
Patent JP-H05169665-A (JP)
Title: Ink jet head
Inventor: SUGINO KOICHI
IPC: B41J2/065
Filed: 1991-12-19
Abstract: PURPOSE:To make jetting of ink drops possible with a structure constructible at low cost. CONSTITUTION:At the time of printing, positive voltage is applied to an electrode 8 while negative voltage is applied to an electrode 9, and thereby an electric current I flows through ink 4 in an ink chamber 3. By means of the electric current I and the magnetic field B of a permanent magnet 7, a force F works to the ink 4 in the ink chamber 3 in accordance with Fleming's left- hand rule. Then the ink 4 is about to flow by the force F for a minute distance toward an ink ejection port 2, and compression (sound) waves produced therefrom propagate toward the ink ejection port 2. With such energy received by the ink, ink drops are jetted out through the ink ejection port 2.
Patent JP-2001153461-A (JP)
Title: Method of controlling operation of juxtaposition type of power supply system
Inventor: YOSHIMOTO ATSUSHI
IPC: F24H1/14
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance the hot water supply property by preventing the sudden change of the temperature Tc of supplied hot water even in the case of selectively operating a plurality of heat source machines in a juxtaposition type of hot water supply system. SOLUTION: First and second hot water suppliers 3 and 4 are juxtaposed between a water entry main pipe 1 and a hot water supply main pipe 2. At the time of start of initial hot water supply operation, both of the first and second hot water suppliers are operated until the hot water temperatures Ta and Tb in both hot water delivery pipes 34 and 44. Then, the operation is continued by the number of units geared to hot water supply request capacity. If the temperature difference (Ta-Tb) becomes larger than that in a set range while only the first hot water supplier is operating, an opening and closing valve 47 is opened to raise Tb by compulsively combusting the second hot water supplier regardless of how the hot water supply request capacity is, and it is stopped when the temperature difference comes in the set range.  It will do to perform the compulsive combustion of the second hot water supplier for only a slight time after every passage of specified time.
Patent JP-2001151281-A (JP)
Title: Packaging container of formed synthetic resin
Inventor: YUDA SHINJIRO
IPC: B65D1/26
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container having a sufficient strength and heat-insulating characteristic during its transportation in which rows of fishes stored in the container are not disturbed also during its transportation and it attracts greatly customers when the container is directly displayed at a store. SOLUTION: This foamed synthetic resin packaging container is comprised of a foamed synthetic resin box if thick wall, circumferential sidewalls 3a, 3b, 3c and 3d are of relative low and shallow walls, a bottom plate 4 is formed with bottom plate slant segments 7a, 7b where their sidewalls are made high along at least one sidewall.
Patent JP-2000163435-A (JP)
Title: Method and device for managing civil construction image
Inventor: WADA ATSUSHI
IPC: H04N5/781
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the system which can securely and easily manage civil construction. SOLUTION: This device has a digital video camera 1, a personal computer 2 having a construction photograph data base 13 which can be connected to the digital camera 1 and stores photographed recording plans of civil construction, and a printer 5 for the personal computer 2. The personal computer 2 has an image read input part 12 which selects and inputs images of the digital video camera 1 as still pictures and a data input function 14 which records selected still pictures in the construction photograph data base 13.
Patent JP-H05170345-A (JP)
Title: Recording device
Inventor: NAGAI HIROMI
IPC: B65H16/02
Filed: 1991-12-20
Abstract: PURPOSE:To enable feeding roll paper or cut paper to a recording part by switching a feed roller so that it projects into a first or a second carrier path. CONSTITUTION:A recording device is provided with a roll paper mounting table 9, a first carrier path for feeding a roll paper 2 to a recording part 4, a cut paper stacker 11 provided below the roll paper mounting table 9 and a second carrier path 13 combined to the first carrier path 10 for feeding a cut paper 12 to the recording part 4. And a feed roller 14 is projected into the first carrier path and rotated forward so as to feed the roll paper 2 to the recording part 4 or projected into the second carrier path 13 and reversed so as to feed the cut paper 12 to the recording part 4.
Patent JP-2000150374-A (JP)
Title: Projective aligner and method, and manufacture of element
Inventor: SHIRAISHI NAOMASA
IPC: H01L21/027
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To raise the resolution at projective exposure of a circuit pattern or the like and the depth of focus. SOLUTION: A secondary tight source image is made in the position eccentric from the optical axis AX in the vicinity of the emission face 11b of a fly eye lens 11 by entering the luminous flux of illumination from a light source 1 into the incident face 11a of the fly eye lens 11 by a pattern 5 in the shape of a diffraction grating. Then, the illumination light from a secondary light source image is applied on a reticle 16 through condenser lenses 13 and 15, and a reticle pattern 17 is projected to form an image on a wafer (photosensitive board) 20 by an projective optical system 18. The emission face 11b of the fly eye lens 11 is conjugate with the pupil face 19 of the projective optical system 18.
Patent JP-H10159051-A (JP)
Title: Breakwater
Inventor: NIIMI TOMIO
IPC: E02B3/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To increase the safety of a breakwater itself in terms of strength, break waves efficiently, increase a dissolved oxygen concentration at the time of waves-breaking, and reduce dead water within a port for purification by ensuring the exchange of seawater. SOLUTION: A wave-breaking percolation section provided with a seawater channel 10 through which seawater flows, is provided in the main body of a breakwater, the seawater channel 10 is provided with a honeycomb structure in a multilayer state, where many small chambers 11 11a,... are arranged in alignment in the vertical and horizontal directions corresponding to the longitudinal and cross directions of the main body of the breakwater. And then the small chambers 11, 11a,... of a pair of honeycomb structures forming a honeycomb structure, are arranged in a staggered manner to make them communicate with facing multiple small chambers 11, 11a,....
Patent JP-H10163736-A (JP)
Title: Antenna device and portable radio machine
Inventor: KURODA SHINICHI
IPC: H01Q9/32
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To shorten the whole length of an antenna device and to miniaturize the antenna device by arranging a cylindrical conductor only at the other end of a high frequency coaxial line. SOLUTION: A sleeve antenna 10 being the antenna device is provided with a rod-like conductor 2 obtained by forming a metallic conductive member into a rod, the high frequency coaxial line 11 for electrically connecting the rod-like conductor 2 to a feeding circuit 3 and the cylindrical conductor 6 formed so that it surrounds the high frequency coaxial line 11. The rod-like conductor 2 is arranged at one end of the high frequency coaxial line 11 and it is electrically connected to one end of a core 11A in the high frequency coaxial line 11. The cylindrical conductor 6 is formed by making the metallic conductive material into a cylinder, and it is arranged to concentrically surround the high frequency coaxial line 11 from the other end side of the high frequency coaxial line 11.  The cylindrical conductor 6 is electrically connected to an outer conductor 11C formed at the outer periphery of the high frequency coaxial line 11 on the other end side of the high frequency coaxial line 11.
Patent JP-H09142522-A (JP)
Title: Protective cover for corrugated cardboard box for transportation
Inventor: NOZAWA YATARO
IPC: B65D65/08
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a protective cover which makes it possible to use a thin and relatively costless corrugated cardboard box, by connecting freely erectable wall plates at the four sides of a rectangular bottom plate and providing foldable joint pieces at both sides of the right and left wall plates and further providing fixing tools at both sides of the joint pieces and the front and rear wall plates. SOLUTION: Thick corrugated cardboard boxes are used to stuff small packs and transport them chiefly at house-moving. This protective cover is used for the protection of the box and provided with wall plates 2-5 connected through folding lines (a-d) at the four sides of a rectangular bottom plate 1, joint pieces 6, 7 at both sides of the wall plates 4, 5 through folding lines (e), (f). And fixing tools 8, 9 are fitted at both side faces of the joint pieces 6, 7 and the wall plates 2, 3. When using this protective cover, a corrugated cardboard box is placed on the bottom plate 1 and the wall plates 2-5 are erected and fixed by the fixing tools 8, 9 to form the cardboard box. The protective cover can be easily recovered by removing it at the transported site and repeatedly used.
Patent JP-H07203398-A (JP)
Title: Multiplex transmission system
Inventor: OGUMA TORU
IPC: H04N7/08
Filed: 1993-12-28
Abstract: PURPOSE:To improve the transmission quality of an image while holding the occupied band width of a transmission channel and to attain multiplex transmission that assimilates a current system by surely executing multiplex transmission for a required material while holding interchangeability with the current system. CONSTITUTION:The multiplex transmission system is provided with a timing detection means 11 for separating a synchronous signal from an inputted composite video signal and obtaining the timing of a horizontal scanning line whose period is applied by the synchronizing signal, a compression-encoding means 13 for compression-encoding a material supplied from the external and converting the compression-encoded material into a bit string less than a bit rate to be the product of the number of bits to be superposed to the horizontal scanning line whose timing is obtained by the means 11 within the transmission quality allowable range of the composite video signal and the field frequency of the composite video signal and a multiplexing means 15 for superposing the bit string obtained by the means 13 to the composite video signal by a waveform capable of securing the allowable range at the timing obtained by the means 11.
Patent JP-H11160635-A (JP)
Title: Optical element and manufacturing method thereof and device using it
Inventor: SUZUKI YOSHIHIKO
IPC: G09F9/30
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical element little restricted in light quantity of incident light with little changes due to the elapse of time even if the structure body is exothermic with heat generated by irradiation of light. SOLUTION: Peripheral parts of predetermined effective areas of respective thin films 12 are supported on a substrate 11 via supporting parts 13 so that the effective areas of respective thin films 12 are superimposed with a space between each other. The plural thin films 12 show a predetermined optical characteristic as a whole. An electrode layer 14 is formed on the substrate 11 under the effective area of the plural thin films 12. An electrode layer 15 is formed on the uppermost thin film 12. When a voltage impressed between the electrodes 14, 15, the effective areas of respective thin films 12 are attracted to the substrate 11 by the electrostatic force generated between the electrodes 14, 15, and all the spaces between the plural thin films are substantially lost in the effective areas, and the plural thin films are changed in optical characteristic as a whole.
Patent JP-H04290257-A (JP)
Title: Semiconductor circuit to be molded on printed circuit board
Inventor: MAAKU AARU SHIYUNAIDAA
IPC: H05K3/30
Filed: 1991-11-27
Abstract: PURPOSE: To make secure each projecting lead and to easily position a semiconductor device onto a printed circuit board by forming a web that is made of the same material as that of a body between leads, projecting from the body and forming a projection at a web near the lead tip part. CONSTITUTION: A forming material, used for forming a body 202 jumps into a gap between adjacent leads 204 and completely buries a space 206. Thereby a plastic web 220 is formed between each adjacent pair of a conductive lead 204. Each web 220 has the same thickness as that of the lead 204 and has the same width as the gap of the adjacent leads 204. A projection that protrudes downward, namely a bump 222, is formed at the outer part of the webs 220. Projections 222 are formed at positions in the middle of each lead 204 and near the outer edge part of the lead 204 during forming.
Patent JP-H04288412-A (JP)
Title: Duplex dome combustor and its use
Inventor: POORU EDOWAADO SABURA
IPC: F23R3/14
Filed: 1991-11-28
Abstract: PURPOSE: To provide a method by which performance suited in a low or high output condition is obtained while reducing length concerning a double dome combustor of a gas turbine engine. CONSTITUTION: A method of operating a double dome combustor includes channeling a compressed air flow through an inner dome 66 to generate an inner combustion gas having an inner reference velocity higher than an outer reference velocity of an outer combustion gas generated from the compressed air flow channeled through an outer dome 64 and diffusing the outer and inner combustion gases in gas side and inner combustion zones 84 and 86. One double dope combustor effective for practicing the method in accordance with the present invention includes outer and inner combustor liners 58 and 60 and domes, with both the domes having outer and inner carburetors 68 and 78 disposed therein respectively.  The inner carburetor is sized for generating the inner combustion gas in the inner combustion zone having the inner reference velocity higher than the outer reference velocity of the outer combustion gas generated in the outer combustion zone. In a preferred embodiment, the combustor includes an annular center body 92 which, along with the combustor inner and outer lines, defines diverging outer and inner combustion zones.
Patent JP-2000157498-A (JP)
Title: Sphygmomanometer
Inventor: YUASA TAKESHI
IPC: A61B5/022
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to recognize a measurement level for a user who has a low hearing ability and is not able to recognize the voice by generating a sound which is bearable frequency for the auditory disorder user, from a sound source. SOLUTION: This sphygmomanometer 3 is the one which generates a sound, in a hearable frequency range for an auditory disorder user from a sound source 1 to recognize a measurement level and can avoid failing, for example, moving the body for unrecognized voice during measuring, thus it is possible to measure a blood pressure value exactly. Since it generates sounds which have multiple kinds of frequencies, from the sound source 1 to recognize the measurement levels at the same time for multiple users, it is possible for the uses who are both normal and hard of hearing to use without selecting a hearable sound. When a user once sets the select sound, as there is no need to select the sound in the hearable frequency range every time except the first time, it lighten the burden on the user during the operation.
Patent JP-H05171995-A (JP)
Title: Control device for negative pressure actuator
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D45/00
Filed: 1991-12-20
Abstract: PURPOSE:To prevent malfunction of a negative pressure actuator due to shortage of negative pressure. CONSTITUTION:A vacuum motor 24 operated by negative pressure, a vacuum tank 27 for accumulating the negative pressure generated by the intake air of an engine 1 connected to a surge tank 11, and for supplying the negative pressure to the vacuum motor, are provided. Further, an air flow sensor 18 arranged to an intake air passage 16 on the upstream side of the vacuum tank so as to detect the intake air flow, and a crank angle sensor 31 for detecting the engine speed, are provided. The controller calculates the volume efficiency based on the intake air flow and the engine speed, checks the accumulated hour in which the volume efficiency is below a specified set efficiency, and permits the vacuum motor to operate when the accumulated hour exceeds a specified set hour.
Patent JP-H09180047-A (JP)
Title: Automatic vending machine
Inventor: NISHIZAWA TADASHI
IPC: G07F11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which can surely turn over a commodity even when the commodity carried out onto a conveyor stands upright. SOLUTION: When a commodity A is carried out to the conveyor 5, the commodity A is moved by the conveyor 5 in the opposite direction from a conveyance target and abuts against an attitude control plate 5a, and then the commodity A is corrected to have an attitude slanting to the conveyance direction and conveyed toward the conveyance target. Consequently, even when the commodity A stands upright on the conveyor 5, the commodity A abuts against the abutting member 5b for turning over the commodity always slantingly, so that the commodity A which stands upright is surely turned over.
Patent JP-H09177847-A (JP)
Title: Resin-made disk brake piston
Inventor: OI KEIJI
IPC: F16D65/14
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enable manufacturing a resin-made disk brake piston inexpensively while satisfying the performance to be required for the disk brake piston by hemispherically shaping a recess part tip end shape of the resin-made disk brake piston. SOLUTION: In a resin-made disk brake piston, when the outer diameter of a piston, for example, is ϕ30mm and the inner diameter thereof is ϕ20mm, a tip end part 3 of a recess part 1 on the inner diameter side is formed into the hemispherical shape of a 10mm radius, and the minimum thickness of the ceiling side is 5mm. Preferably, a ratio of the thickness of the piston to the outer diameter is set in the range of 1/5 to 1/7 in a balance between levels of a low cost and required withstand pressure strength. Thus, an inexpensive resin-made disk brake piston can be provided in comparison with the metallic piston, which could not be achieved in the conventional shape.
Patent JP-H11156531-A (JP)
Title: Casting nozzle and manufacture of thermal impact softening inner layer material for casting nozzle
Inventor: SUGIYAMA TOMOYUKI
IPC: B22D41/54
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce a thermal impact at an initial stage of molten steel injection and to restrain generation of cracks on a nozzle inner surface in a vertical direction and others by installing a thermal impact softening inner layer material of a given thickness, formed by baking a refractory powder material mixed with a varnish as a binder, to the inner hole side of a nozzle becoming a molten steel flow passage. SOLUTION: A refractory powder substance to form an inner layer material is at least one kind chosen from an alumina-graphite foil, a zirconia-graphite foil powder material. Also, an adding binder is made to be an ethylene glycolic varnish. Forming of an inner layer material is carried out as follows: A varnish is added at an outer ratio of 20-50 weight part to a refractory powder substance 100 weight part, and agitate them with a solvent. A heated mandrel is then dipped and, after a refractory formed substance is formed to the mandrel periphery, it is backed into an inner layer material of 2-5 mm thickness. At this time, a solvent should be at least one kind among ethylene glycol, diethylene glycol, polyethylene glycol, methyl Cellosolve and ethyl Cellosolve.
Patent JP-H06148347-A (JP)
Title: Photoelectric detection of translucent object
Inventor: ONOHARA AKIYOSHI
IPC: G01V8/10
Filed: 1992-11-09
Abstract: PURPOSE:To achieve that an object, under test, whose light-transmitting property is high is detected easily by a method wherein a polarizing filter for light-projecting use and a polarizing filter for light-receiving use are installed, a translucent object is interposed between a light-projecting part and a light-receiving part, the direction of light polarized by the polarizing filter for light-projecting use is disturbed by the translucent object and the light is guided to the polarizing filter for light-receiving use. CONSTITUTION:A polarizing filter 7 for light-projecting use is installed at the front of a light-projecting part 3, and a polarizing filter 8 for light-receiving use is installed at the front of a light-receiving part 4. The polarizing direction of the filters 7, 8 is made identical. When an object 10 under test does not exist between the light- projecting part 3 and the light-receiving part 4, light radiated from the light-projecting part 3 is polarized by the filter 7, it is then transmitted through the filter 8 and it reaches the light-receiving part 4. Then, when the object 10 is advanced into the light path of a photoelectric switch 1, the light which has been polarized by the filter 7 is transmitted through the object 10 provided with a light-transmitting property, and its polarizing direction is disturbed by the object 10. Consequently, the polarizing direction is changed, the quantity of light which is transmitted through the filter 8 is reduced and the quantity of light which reaches a photodetector 6 is reduced.