baber/WOPTO huggingface dataset:
Patent JP-H02200347-A (JP)
Title: Shell mold
Inventor: KAMATA KINYA
IPC: B22C9/02
Filed: 1989-01-30
Abstract: PURPOSE:To improve the cooling capacity of the casting mold and to obtain a casting having a fine crystal structure by constituting the casting mold of a mold surface layer which consists essentially of calcia and contains beryllia and coating the outside surface of the mold surface layer with a coating layer consisting of a metal oxide, exclusive of the calcia, or a mixture composed of the metal oxide and the calcia. CONSTITUTION:The calcia shell mold 1 is essentially composed of the mold surface layer of the inside surface which is constituted o the layer (CaO-BeO) layer 2 contg. beryllia. The CaO-BeO layer is coated with the silica layer 3. The stability to high-activity and high melting metals is obtd. in this way and the digestion resistance is improved.
Patent JP-S61181068-A (JP)
Title: Zinc alkaline cell
Inventor: MIURA AKIRA
IPC: H01M4/42
Filed: 1985-02-05
Abstract: PURPOSE:To reduce the gelation rate of negative electrode zinc thus to achieve low contamination by employing zinc alloy containing specific metal as the negative electrode device substance. CONSTITUTION:Zinc alloy containing 0.01-0.5wt% of nickel, total 0.01-0.5wt% of one or two kind of indium and thalium and total 0.01-0.5wt% of one or two kind of lead and cadmium is employed in the negative electrode of zinc alkaline cell employing alkaline aqueous solution mainly composed of caustic potash, caustic soda, etc. as the electrolyte, zinc as the negative elctrode active substance, maganese dioxide, silver oxide, mercury oxide, oxygen, etc. as the positive electrode active substance. Ni will suppress dispersion of mercury into the crystal powder while Pb, Cd will suppress dispersion into crystal parti cle field and In, Ti will increase the hydrogen over voltage of zinc alloy to uniformize the surface. Consequently, the gelation rate of negative electrode zinc can be reduced resulting in a low contamination zinc alkaline cell.
Patent JP-2000214148-A (JP)
Title: Dispensation liquid chromatograph mass analyser
Inventor: TANAKA YASUFUMI
IPC: G01N30/44
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject analyser enabling further separation even if chromatograms of noticeable masses are overlapped temporally in the analysis in a mass analyzing part and collecting designated components in parts. SOLUTION: When the signal of a detector 19 is a chromatogram wherein a plurality of components are overlapped, changeover valves 13, 14 are changed over and a recycling flow channel R is connected to a sample introducing flow channel S and a branched flow channel D. When the changeover valve 14 is changed over, the sample component flowing to the branched flow channel D is further separated by the separation column 23 of the recycling flow channel R to enter the interface part 17 of a mass analyser.
Patent JP-S58139927-A (JP)
Title: Loading method by stacker to certain layer thickness
Inventor: NISHIYAMA NORIYUKI
IPC: B65G65/28
Filed: 1982-02-10
Abstract: PURPOSE:To obtain uniform, predetermined loading thickness of bulk loads by inputting a detection signal concerning an amount of conveyance on a boom conveyor into a control unit after an elapse of predetermined time via a digital type, analog-signal-delaying circuit in order to regulate the stacker travelling speed in synchronization with the amount of discharged bulk loads. CONSTITUTION:A stacker 2 takes bulk loads on a yard conveyor 1 into a chute 3, and while it is travelling, it discharges the bulk loads from the tip of a boom conveyor 4 to stack the loads in pile P form. In this case, a measured-weight signal on the boom conveyor 4 concerning the amount of conveyed bulk loads is inputted into an analog-digital convertor 5, then this signal is converted into a digital one and transferred to a sampling reader 6. The reader 6 reads load signals at regular intervals to store them in a storage 7. On the other hand, a reader 8 reads out the signal of the storage 7 an elapse of predetermined time after the reader 6 reads the signal. The read out signal that is inputted into a control unit 10 via a digital-analog convertor 9 in order to regulate the travelling speed of the stacker 2.
Patent JP-S62177726-A (JP)
Title: Auto-focusing system
Inventor: SATO HIDEO
IPC: G02B7/28
Filed: 1986-01-31
Abstract: PURPOSE:To make auto-focusing possible by projecting the luminous flux, which passes only the peripheral part of a condenser lens, to a photodetector consisting of two concentric circle-shaped light receiving parts and controlling the focus on a recording medium of a basis of the output from the photodetector. CONSTITUTION:The laser luminous flux emitted from a laser light source 1 passes a collimator lens 2, a beam splitter 3, and a converging lens 4 and is converged on a disk 5 where information is recorded. The reflected laser luminous flux reflected from the disk 5 passes the converging lens 4 and is reflected on the beam splitter 3 and is led toward a condenser lens 6. This luminous flux passes the condenser lens 6 to become an annular luminous flux 7 of only the peripheral part, and this luminous flux 7 is led to a photodetector 8 and is detected by the concentric circle-shaped photodetector 8. Detection signals, which are generated on light receiving faces 8a and 8b according as the photodetector 8 is more distanct or nearer than the focus position of the condenser lens 6, are subjected to subtraction by a subtractor, and the converging lens 4 is moved toward or away from the disk in accordance with the subtraction output.
Patent JP-S56118361-A (JP)
Title: Mutual compensation type semiconductor device
Inventor: ITOU MITSUO
IPC: H01L27/04
Filed: 1980-02-22
Abstract: PURPOSE:To obtain an FET for power driving with excellent properties, by connecting on the bottom of a substrate on an identical case an FET where the substrate and the source are short-circuited and an FET where the substrate is the drain. CONSTITUTION:An n<+> source 3 is formed surrounding an n<+> drain 2 on a P<+>-P substrate 1, and a polycrystalline Si gate G15 is formed on an n channel with an intervention of a gate insulating film 4. Electrodes S1, D1 are mounted to the source and drain, and the S1 is short-circuited to the substrate 1 to form a lateral mutual compensation type device. Then an n<+> source 8 is formed on a part of circular P layer 7, and a gate G210 is formed on the P channel and a source electrode S2 is connected to the G2 to form a longitudinal mutual compensation type device. The both devices are mounted to the stem 11 on the bottom of the substrate and the wirings are formed thereto. With such an arrangement, a quasi mutual compensation type device can be obtained in one package, and the package itself becomes of middle point electric potential. By the combination with an n channel FET a better results can be obtained with regard to the operational speed and frequency properties.
Patent JP-H10219729-A (JP)
Title: Front controller for construction equipment
Inventor: FUJISHIMA KAZUO
IPC: E02F3/43
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To set a desired excavation region simply by conducting a direct teach at the place of the specific site of a front device and setting the excavation region when a specific operating signal from a control lever means exceeds a preset value and mounting a region setting means, in which setting is released in the direct teach, when the specific operating signal is made smaller than the set value in a front controller for a construction equipment. SOLUTION: In a control unit 9, an excavation region, in which the front end of a bucket can be moved, is set by a set signal from the direct setting switch 7b, numerical setting switch 7c or arm-crowd setting switch 7d of a setter 7 when the control starting switch of the setter 7 is depressed, and region- limit excavation control is corrected to operating signals from control lever devices 4a, 4b and driving signals corresponding to correction are generated and output. Accordingly, the desired excavation region can be set simply because constitution, in which a direct teach is set, is formed as a means setting an excavation limit region.
Patent JP-H09195589-A (JP)
Title: Fence
Inventor: KATO YASUO
IPC: E04H17/14
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of connection works and the efficiency of installation works. SOLUTION: Upper beams 4 and lower beams 5 are connected among the upper sections and lower sections of supports. Connecting holes 12 are formed oppositely to the upper and lower beams 4, 5. Slipping-off preventive pieces 13 having resident are installed at places, where phase is displaced at approximately 180 deg., at both end sections of balusters 6, and bracing sections 14 are mounted at places, where phase is displaced at approximately 90 deg. to the slipping- off preventive pieces 13.  Both end sections of the balusters 6 are press-fitted into the connecting holes 12 of the upper and lower beams 4, 5, the slipping-off preventive pieces 13 are engaged with the internal side faces of the upper and lower beams 4, 5 by elastic recovery while the bracing sections 14 are abutted against the edge sections of the connecting holes 12, and the beams 4, 5 can be held from the inside and the outside by the slipping-off preventive pieces 13 and the bracing sections 14. Accordingly, the balusters 6 can be coupled simply to the upper and lower beams 4, 5 surely.
Patent JP-H06206786-A (JP)
Title: Apparatus for fermenting and drying undried waste
Inventor: NANBA RIYOUHEI
IPC: C05F9/02
Filed: 1993-01-12
Abstract: PURPOSE:To enable more efficient fermenting and drying treatments of undried animal and vegetable wastes and composting thereof at a lower cost than those of a conventional apparatus and prevent malodor from emitting during a storage period. CONSTITUTION:This apparatus is composed of an upper vessel 1 for fermenting treatment equipped with a stirring means 18 for housing a material which is to be treated and composed of either or both of undried vegetable and animal wastes and stirring the material and the first heating means 24 for keeping the material at a temperature proper for the fermentation and a lower vessel 2 for drying treatment, arranged on the lower side of the upper vessel and provided with a stirring means 38 for receiving the material which is to be treated and subjected to the fermenting treatment in the upper vessel and stirring the material and the second heating means 44 for keeping the material at a temperature proper for the drying.
Patent JP-H10223427-A (JP)
Title: Coil and manufacture thereof
Inventor: KAWASHIMA TAKEO
IPC: H01F27/28
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a composite winding coil and its manufacturing method which is compact in size and low in manufacturing cost. SOLUTION: In a composite winding coil, in which a main winding 1 and a sub-winding 2 constitute a unit, a rotating axis of spiral parts 1a and 1b is actually the same as that of the sub-winding 2, and the innermost peripheral parts of the spiral parts 1a and 1b exist inside the inner-most peripheral part of the sub-winding 2 by line diameter of one of the main winding 1. In addition, the innermost peripheral parts of the spiral parts 1a and 1b are connected to each other with a connecting part 1c, and the connecting part 1c is brought into contact with the innermost peripheral part of the sub-winding 2. The thickness of a single unit of the composite winding coil is substantially equal to the total of that of the spiral parts 1a and 1b and the sub-winding 2.
Patent JP-H11216325-A (JP)
Title: Fine particle aggregating apparatus
Inventor: SHIMODA SETSUO
IPC: B01D51/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle aggregating apparatus capable of significantly improving dew-forming efficiency or aggregation efficiency, usable even in the case waterdrop adheres to electrodes or the like without a trouble, and of being manufactured at a low manufacturing cost. SOLUTION: This apparatus comprises multi-needle electrodes 1, 2, a booster 4 for obtaining optional high voltage alternating current from commercial a.c. power source 3, a frequency transducer for converting the frequency of the high voltage alternating current into an optional frequency, a full-wave rectifier 6 for applying high voltage waves of the full-wave voltage to the electrode gap G between the multi-needle electrodes 1, 2, a container 7 having a throttled outlet and containing the multi-needle electrodes 1, 2, and a spraying apparatus 8 for sending sprayed particles to the aperture 7a opened in the circumference near the bottom of the container 7.  When half-wave voltage waves at a high voltage are applied to the gap G, the sprayed particles are at once enlarged to waterdrops with about 2 mm particle diameter and the waterdrops are scattered to the inner circumferential wall and flow down along the inner circumferential wall.
Patent JP-S60167938-A (JP)
Title: Sliver change-over apparatus in drafting device
Inventor: KOSEKI MUTSUHIRO
IPC: D01H5/00
Filed: 1984-02-09
Abstract: PURPOSE:To prevent the fineness irregularity in fleece, by inserting a tapered tongue between the back-bottom roller and the back-top roller or extracting the tongue therefrom, thereby controlling the rotation of the back-top roller. CONSTITUTION:The operation rod 19 is forwarded or retreated by the air cylinder 17 and the piston 18 of each sliver, and the tip of the tapered tongue 20 placed behind the backroller of the operation rod 19 is inserted into or extracted from the gap between the backrollers. When the tongue 20 is inserted, the back- top roller 7 is lifted from the back-bottom roller 6 to stop the supply of the sliver. The exchange of sliver can be carried out without generating fineness irregularity.
Patent JP-H07231159-A (JP)
Title: Manufacture of circuit module
Inventor: HIBINO EIICHI
IPC: H05K13/04
Filed: 1994-02-18
Abstract: PURPOSE:To provide the manufacture of a circuit module, which raises the productivity by reducing the number of processes, and enables higher-density mounting and besides does not incur secondary inferiority. CONSTITUTION:An electronic part 2 is mounted on one side of a both-sided wiring board 1, and a terminal 3 is press-fit and temporarily in the mounting hole of the both-sided wiring board 1 from one side 1B, and also cream solder is printed on the other side of the both-sided wiring board 1, and then, the electronic part 2 is mounted, and a frame 4, which has a plurality of bent pieces 4a bent inward, is placed on the both-sided wiring board 1 from above the both-sided wiring board 1 by abutting the bent pieces 4a on the lands of the both-sided wiring board 4. And, the terminal 3 press-fit in from one side 1b and the electronic part 2 and the frame 4 mounted on the other side 1A are soldered en block by reflow method.
Patent JP-H11219457-A (JP)
Title: Charge collecting system
Inventor: TAKAMI KENICHI
IPC: G07B15/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a charge collecting system capable of executing stable charge collection. SOLUTION: In the system for collecting toll by radio communication with an on-vehicle equipment 31 loaded on a vehicle 3 in a communication area 4 with a radio wave outputted from an antenna 2, the radio wave outputted from the antenna 2 is received by radio wave receiving antennas 61, 62 and its receiving power is fed back to a controller 5, which controls the strength of the radio wave outputted from the antenna 2 so that the receiving power of the antennas 61, 62 is fixed in accordance with each receiving power level.
Patent JP-H10202930-A (JP)
Title: Thermal head
Inventor: TOYOSAWA TAKESHI
IPC: B41J2/345
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal head having three or more rows of recording element requiring no positional adjustment by connecting a recording element formed in a region not connected with the end of a thermal head board with an interconnection board for supplying an external signal through a cut made in the thermal head board. SOLUTION: A thermal head board 20 mounting three rows of recording element is provided with two cuts 21 at a substantially equal interval such that three parallel regions are formed. First through third element structures 31-33 provided in respective regions form a recording element structure. Each element structure 31-32 comprises a heating element 311, a phase A terminal group 312 and a phase B terminal group 313 connected collectively with a phase A power surface and a phase B power supply and connected, at a specified interval, with the heating element 311, a drive IC 315 for delivering a drive signal to the individual terminal of an individual terminal group in response to an external signal, and an interconnection board 316 arranged in the cut 21 in order to transmit an external signal to the drive IC 315.
Patent JP-H01196988-A (JP)
Title: Television signal processing circuit
Inventor: MORIWAKI HISAYOSHI
IPC: H04N7/01
Filed: 1988-01-30
Abstract: PURPOSE:To prevent disturbance of a video image of a television signal obtained through processing by replacing a synchronizing signal mixed in a video signal into a prescribed level signal if the synchronizing signal is mixed in the video signal corresponding to an effective pattern written in the video memory. CONSTITUTION:If the synchronizing signal component is mixed in video signals SY, SC for effective pattern written in a video memory 4, the synchronizing signal component caused in a 2nd video signal is detected and replaced into a prescribed level of signal component by television signal processing sections 21, 22. Then if the video signals SY, SC of the effective pattern are mixed with the synchronizing signal component by the sections 21, 22, the synchronizing signal component caused in the 2nd video signal is detected and the synchronizing signal component is replaced into the signal component of a prescribed level. Thus, the occurrence of large disturbance deforming the picture is prevented in the poststage devices.
Patent JP-S53105918-A (JP)
Title: Allotment system for semiautomatic exchange satellite channel
Inventor: OGAWA HIROSHI
IPC: H04M3/60
Filed: 1977-02-28
Abstract: PURPOSE:To enable a connection between the subsribers through one-time satellite relay and to avoid the deterioration of the connection quality and the call quality, by allotting the satellite channel separately between the subscribers.
Patent JP-S59147633-A (JP)
Title: Packing material for gas-liquid contact device
Inventor: ISHIHARA MAKIICHI
IPC: B01J10/00
Filed: 1983-02-10
Abstract: PURPOSE:To provide a titled packing material which is deposited with less scale and can increase a gas-liquid contact area by constituting the same of the 1st and 2nd parallel pipe groups consisting of the pipes of the same outside diameter arranged in parallel on the grating surfaces formed of two sets of parallel flat plate groups intersecting with each other. CONSTITUTION:The 2nd pipe group consisting of pipes 14a, 14b... which are in parallel with each other and have the same outside diameter and the 1st pipe group consisting of pipes 15a, 15b... which are arranged zigzag therewith, have the same outside diameter as the diameter of said pipes and are in parallel with each other are provided on the grating surface 11a formed of flat plate groups 12a, 12b... which are in parallel with each other and the other flat plate groups 13a, 13b... which are in parallel with each other by intersecting with each other, in the plane parallel with said surface, at the spaces between the centers of the respective pipes maintained at <=2 times of the outside diameter of the pipes, in a packing material 11 for a gas-liquid contact device. If such material 11 is packed with the surface 11a positioned roughly horizontally in the gas-liquid contact device, the liquid drops falling from above collide always against the 1st or 2nd pipe group and pass through flat plate group 12a..., 13a.... The gas- liquid contact area is thus increased and the deposition of scale is prevented.
Patent JP-S55113970-A (JP)
Title: Target detector
Inventor: OKADA MINORU
IPC: G01S3/78
Filed: 1979-02-27
Abstract: PURPOSE:To detect only a target signal by a target detector by separating a signal responsive to a target from noise intrinsic for a CCD. CONSTITUTION:A video signal from a CCD is applied to a binary encoder 6 which produces ''1'' when the signal is higher than predetermined level and ''0'' when the signal is lower than predetermined level. The output signal from the encoder 6 is applied through a delay circuit 7 having predetermined time delay to one input of an AND gate 8. The output of the encoder 6 is applied directly to the other input of the AND gate 8. The AND gate 8 thus produces a signal responsive to a target signal only.
Patent JP-S60165234-A (JP)
Inventor: KAWAI MICHIO
IPC: B32B3/28
Filed: 1984-02-07
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-H08221548-A (JP)
Title: Device for recognizing the number of intrusion objects
Inventor: WATANABE TAKAHIRO
IPC: G06T7/00
Filed: 1995-02-09
Abstract: PURPOSE: To exactly recognize the number of intrusion objects by calculating an enlarged distribution area enlarged from the distribution state of a change area and distribution areas, giving a label code while regarding the change area sharing areas overlapped between plural enlarged distribution areas as originally the same area, and counting the number of change areas. CONSTITUTION: A video interface circuit 9 converts an analog signal from a video camera 8 into a digital signal and supplys it to a background image memory circuit 1 or an input image memory circuit 2. A difference processing circuit 3 calculates difference between picture elements from the image signals from the memory circuits 1 and 2. A labeling processing circuit 5 performs labeling to the area where the value of a differential binarized image signal from a binarizing processing circuit 4 is '1', and gives individual label numbers to the respective change areas. An optimum area synthesization processing circuit 6 decides the enlarged distribution areas from the distribution areas of change areas and the size of the area of change areas, merges the change areas having the enlarged distribution areas placed one on another into one area and detects the number of intrusion objects.
Patent JP-S63190163-A (JP)
Title: Hermetic structure in vapor source crucible
Inventor: YOSHIDA NORIYUKI
IPC: C23C14/24
Filed: 1987-01-31
Abstract: PURPOSE:To hermetically maintain the airtightness of the contact parts between the peripheral edge in the aperture part of a vapor source crucible and cap without having possibility of deterioration by holding a high melting metal sheet in place in the above-mentioned contact parts and putting the cap thereon. CONSTITUTION:This vapor source crucible for vacuum deposition consists of the vapor source crucible 11 for containing a sample and the cap 13 having a small hole 14 for injection of vapor. The external screw provided on a projecting edge 13 in the upper part of the crucible 11 of the above-mentioned vapor source crucible is engaged with the internal screw provided to a downward facing edge 15 of the cap 13 and the cap 13 is put on the crucible 11. The high melting metal sheet 18 is held in place between the contact part 16 at the peripheral edge in the aperture of the crucible 11 and the contact part 17 of the cap 13 to maintain the airtightness. The above-mentioned contact parts 16, 17 are preferably formed to the sectional shape of a projecting arc or acute-angled projecting shape. Also, the above-mentioned high melting metal sheet 18 has preferably 0.1-0.5mm thickness and the material thereof is adequately gold or platinum.