baber/WOPTO huggingface dataset:
Patent JP-2000115891-A (JP)
Title: Ultrasonic wave probe
Inventor: HONMA OSAMU
IPC: A61B8/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic wave probe having enhanced reception accuracy by applying adequate shielding to the probe. SOLUTION: The ultrasonic wave probe is provided with a piezoelectric element 1, where a grounding electrode is formed on one major side which is a wave transmission reception face and a signal application electrode is formed on the other major side, a cylindrical case 2 that supports an outer circumferential end of the piezoelectric element 1, and a line connecting to the grounding electrode and the signal application electrode and leading externally. A shield electrode connected to the grounding electrode of the piezoelectric element 1 is formed on an outer surface of the cylindrical case 2.
Patent JP-H01145590-A (JP)
Title: Electromagnetic wave radar distance measuring method and its device
Inventor: KUSAKA TAKUYA
IPC: G01F23/28
Filed: 1987-12-02
Abstract: PURPOSE:To provide bead signal square amplifying circuit in single or plurality in series as new bead signal and allow highly precise measurement by removing direct current and amplifying bead signal momentary value after squaring it. CONSTITUTION:When prescribed method treatment of a bead signal obtained from a radar part 1 is performed by a bead signal square amplifying circuit 7a which is composed of a squaring device 8a, an off-set removing circuit 9a and an amplifier 10a, the number of zero crossing point number in which the bead signal is instantaneously made zero is squared and in the case where a result is operated by the use of the same zero crossing number, a quantization error is a half. Further, when many head signal square amplifying circuits 7b are connected to be in n-stage series, the quantity of phase change is 2N.gamma (gamma is the quantity of phase change). In regard to the bead signals treated by the circuits 7a, 7b the zero crossing point number in a cycle of frequency modulation are counted by a counter 12. The counted result is converted to measuring distance by a distance operation circuit 13. As the result the inherent errors (quantization error) of frequency modulation electromagnetic wave radar can be reduced up to 1/2N.
Patent JP-H10142909-A (JP)
Title: Toner cartridge and image forming device using the same
Inventor: OGAWA KATSUTOSHI
IPC: G03G15/08
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent new toner from flowing in a recovered toner housing chamber (tank) from a new toner housing chamber(tank) so as to prevent the clogging of a mesh filter by the new toner in a toner cartridge. SOLUTION: The new toner housing chamber 27 housing the new toner 29, the recovered toner housing chamber 28 housing the recovered toner carried from a recovered toner carrying device 21, the mesh filter 26 partitioning the chamber 27 from the chamber 28, and a shielding member 31 capable of being withdrawn and covering the surface of the filter 26 are provided on the toner cartridge 23 which can be attached/detached to/from an image forming device, so that the new toner 29 is prevented from flowing in the chamber 28 from the chamber 27 so as to prevent the clogging of the filter 26 by means of the new toner 29 when an operator stirs the toner cartridge 23 before the cartridge 23 is attached to the image forming device.
Patent JP-H02151547-A (JP)
Title: Video signal transmission device for vehicle
Inventor: INOUE KENJI
IPC: H04N5/64
Filed: 1988-11-30
Abstract: PURPOSE:To enable brightness to be adjusted with an inexpensive equipment by concentrically controlling each monitor video receiver by a central control unit in accordance with a detection value of the brightness in a room, in the case of a device transmitting from the central control unit a video signal to the monitor video receiver respectively provided in two or more seats. CONSTITUTION:In the case of a device transmitting from a central control unit 1 a video signal to a monitor video receiver 63 in terminals 6a, 6b respectively provided in a passenger seat in a vehicle of aircraft or the like, illumination intensity sensors 32a, 32b..., detecting brightness of external light, are provided in the vicinity of the seat. A detecting signal of these illumination intensity sensors 32a, 32b... is transmitted to the central control unit 1 sending here obtained brightness control signal to each terminal 6a, 6b.... Thus, a picture plane is controlled in its brightness of the monitor video receiver 63 of each terminal 6a, 6b.... The central control unit 1 is constituted by providing two or more sets of VTRs 11 to 14, stationary picture sender 15 reproducing a map and an air strip guide map or the like, television tuner 16, etc.
Patent JP-H06150737-A (JP)
Title: Nb multicore superconducting cable and manufacture thereof
Inventor: YAMADA YUICHI
IPC: B21F19/00
Filed: 1992-11-13
Abstract: PURPOSE:To provide an Nb multicore superconducting cable of good superconducting characteristics, capable of maintaining stable workability during plastic working, and a method of manufacture thereof. CONSTITUTION:A plurality of single-core superconducting wires 1, each comprising Nb3A15 embedded in a matrix 4 made from copper are bound together. A layer 2 made from Cu-10% Ni harder than the matrix 4 is formed on the outermost part of the wires and then the wires are subjected to plastic working.
Patent JP-H07156983-A (JP)
Title: Packing material for slab such as tile
Inventor: TAKENAKA HIROYUKI
IPC: B65D85/00
Filed: 1993-12-03
Abstract: PURPOSE:To enable packing slabs such as tiles nicely even when the size of the slab or the number of the slabs varies by cutting a packing material apart at each of two lines of incisions which are outside the mount area and substantially perpendicular to a side of the periphery of the mount area. CONSTITUTION:A piece of packing material 1 is rectangular in plane figure and of a size that enables it to bear the bottom of a square tile T (product) and cover the top side and lateral sides of a pile of tiles T entirely. This piece of packing material 1 has three bending lines of perforations 2a-2c which are perpendicular to the longitudinal sides and positioned to the right rather than otherwise, as seen with respect to the longitudinal sides, and three bending lines of perforations 3a-3c likewise to the left rather than otherwise. The parts intervening between the groups of bending lines 2a-2c, 3a-3c make mount areas. In the bordering parts, using the mount areas of the longer sides and shorter sides as a reference there are provided respectively pieces which are to be cut off along perforations 5c-10c, 5d-10d so as to form band-stretching grooves.
Patent JP-H11137401-A (JP)
Title: Hanger and hanging-article suspending lateral sash member of hanger used therefor
Inventor: MISUMI HIDEO
IPC: A47G25/36
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a hanger and a hanging-article suspending lateral sash member of the hanger used therefor by which trousers or the like are easily hung in a folded state, and they are vertically overlapped in two or three stages for displaying and sale, and when the trousers are hung in a folded-up style or they are removed from the hanger, the trousers can be very easily passed through between the hanging member and the lateral sash member. SOLUTION: This hanger is provided with a supporting member 2, a hooking member 3 provided nearly to the central part of the supporting member 2, hanging members 4 for hanging a relatively long hanging article through each one end thereof, and a lateral sash member 5 for suspending the folded part when the hanging article with one end hung by hanging members 4 is folded. In this case, the lateral sash member 5 is oscillated making a turning center of an engaging part 51.
Patent JP-H07132986-A (JP)
Title: Box for transferring glass substrate
Inventor: YOSHIDA TOSHIO
IPC: B65D85/00
Filed: 1993-11-09
Abstract: PURPOSE:To provide a box for transferring a glass substrate which has excellent handling characteristic, transferability and protective property for glass substrate and which can be manufactured at far lower cost as compared to the conventional one. CONSTITUTION:At least a body 1 of a box is constituted by a foam resin (particularly polyolefin foam) having an expansion ratio of 3-30, and a pair of opposed surfaces of the inner surface of the body 1 are formed into grooves 4 for supporting a glass substrate, thereby forming the box for transferring the glass substrate. It is preferable that the inner surface of the body 1 is formed into a skin structure having higher density than that of the interior of wall. The inner surface of the body 1 can be formed from an expanded material containing a conductive polymer or an antistatic material.
Patent JP-H07260990-A (JP)
Title: Method for repairing boiling water nuclear reactor shroud
Inventor: SUTAARINGU JIEI UIIMUZU
IPC: G21C19/02
Filed: 1994-12-08
Abstract: PURPOSE: To repair a crack generated in a horizontal welded part in a shroud in a field by applying compression force in the axial direction to a nuclear reactor core shroud and pressing a face opposed to the crack. CONSTITUTION: In a nuclear reactor core shroud, eight constitutional levels are integrally welded in the edge parts, in which a plurality of steel plates are brought into mutual contact. That is, in a bottom part level, plates 30, 31 are integrally welded together, so as to form vertical welded parts 32, 33, and in the second level in which vertical welded parts 40-46 are formed of 6 plates, welding to the upper edge of the bottom part level is carried out and a horizontal welded part 46 is formed. Welding is similarly carried out in the third level and the following levels, and these vertical welded parts are shifted from those in other levels, so that a crack 1 is stopped in one level. On the other hand, the horizontal welded parts continue in the circumference direction, so that the crack may spread over the whole circumference.  Therefore, if a crack is generated in the horizontal welded part, a tie rod is arranged around the shroud in a field, and the entire shroud is compressed in the axial direction. A face opposed to the horizontal crack is pressed by means of this pressing force to prevent the crack from spreading over the entire circumference.
Patent JP-H05140629-A (JP)
Title: Converter and method for repairing furnace body
Inventor: SHIOYAMA HITOSHI
IPC: C21C5/46
Filed: 1991-11-20
Abstract: PURPOSE:To prevent cracking, bulging and deformation of an iron shell and falling-down of a lining brick developed at the boundary between a repaired part and a non-repaired part of the iron shell in a converter. CONSTITUTION:By using the max. bulged part in a bulged position C in the iron shell 2 of the converter as the center, contour lines are drawn and by rapidly heating the iron shell at 650-750 deg.C toward the outside direction from the center of the max. bulged part so as to cross at the right angle to the drawn contour lines and by rapidly cooling to deform the bulged position C in the inside direction of the converter, the stress concentration caused by 'hoop stretching stress' at the boundary between the non-repaired part and the repaired part is eliminated. As the unbalance is not developed in the 'hoop stretching stress' at the repaired part, trouble, such as the cracking, bulging and deformation of the iron shell and the falling-down of the lining brick, based on the unbalance of 'hoop stretching stress' developed at the boundary between the non-repaired part and the repaired part at the time of repairing can be prevented.
Patent JP-2001125540-A (JP)
Title: Failure detecting device for light-emitting element display
Inventor: KAWABE KENICHI
IPC: G09F9/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To make a checking work to be easily performed by detecting and also displaying in which display panel the faulty light emitting element of a LED or the like is included in a LED display. SOLUTION: This device is a failure detecting device which is provided in a LED display 1 whose screen is formed by arranging the prurality of display panels 2 in which plural LED lamps 2a which are brought into conduction to the side of a power source are mounted and is provided with an electric circuit detecting the short circuit or disconnection or a LED lamp 2a as to respective display panels 2 and a display lamps 4a to 4i which specify a display panel 2 in which the LED lamp of a short circuit and disconnection is included and dispays it. Then, when the device detects the state of the short circuit or the disconnection of the LED lamp 2a, the user instant a checker knows in which display panel the faulty LED lamp 2a is included.
Patent JP-H01148375-A (JP)
Title: Tea leaf sorter
Inventor: KANEKO MORIO
IPC: G01N21/55
Filed: 1987-12-02
Abstract: PURPOSE: To enable a tea leaf sorter to exactly and continuously sort tea leaves by using a CCD image sensor as an optical detector and sorting raw material tea leaves by utilizing the difference in the reflectivity between the stems and tea leaves included therein. CONSTITUTION: The raw material tea leaves continuously fed in linear form by a V-groove chute 1 are irradiated with a prescribed light from a light source 3 in the feeding process of the raw material tea leaves and the reflected light thereof is detected by the CCD image sensor of the optical detector 4. The CCD image sensor of 256 elements formed to a rectangular shape of 15 mm× 1 mm in visual field is used. The sensor output is amplified in the time when the raw material tea leaves pass the visual field of the CCD image sensor and the electric signal of this time and the preset reference value for detection are computed and compared. Unless the electric signal is larger than the reference value, the tea leaves are decided to be the stems and the valve of an air injection device 5 is actuated to sort the stems from the tea leaves.
Patent JP-H01147283-A (JP)
Title: Heat insulator for water-cooled pipe of heating furnace
Inventor: SUZUMURA TATSURO
IPC: F27D1/12
Filed: 1987-12-02
Abstract: PURPOSE: To ensure deformable close contact even with a water cooling pipe of an arbitrary shape, and reduce deterioration of a mounting tool due to oxidization by bringing an internal periphery side of a fibrous heat insulation member into close contact with an external peripheral surface owing to deformation of a wire gauge, and winding a clamping wire on an outer periphery of the water cooling pipe or engaging both ends of the clamping wire with a stud planted in the water cooling pipe. CONSTITUTION: For mounting a heat insulator 19 on a water cooling pipe 18 a clamping wire 19c is wound on an outer periphery of the water cooling pipe 18 so as to draw a spiral to bring an inner periphery side of a fibrous heat insulation member 19a into close contact with an outer periphery surface of the water cooling pipe 18, and then the clamping wire 19c of a successive heat insulator 19 is successively connected with the clamping wire 19c of a preceding heat insulator 19, and a successive fibrous heat insulation member 19a is moved along the clamping wire 19c, whereby a peripheral end surface of the fibrous heat insulator 19a is brought into contact with the peripheral end surface of the fibrous heat insulator 19a, and the succeeding fibrous heart insulation member 19a is mounted by being laminated without any gap axially of the water cooling pipe 18.  The wire gauge 19b is deformed following a cross sectional shape of the water cooling pipe 18 with the aid of the clamping wire 19c wound around the water cooling pipe 18, and hence the fibrous heat insulation member 19a is also deformed.
Patent JP-H11142856-A (JP)
Title: Antiferroelectric liquid crystal display element
Inventor: SATAKE TETSUYA
IPC: G02F1/1337
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain an antiferroelectric liquid crystal display element capable of maintaining stable characteristics for a long period of time. SOLUTION: This antiferroelectric liquid crystal display element is constituted by disposing the alignment layers of a pair of electrodes provided with the alignment layers opposite to each other and holding antiferroelectric liquid crystals between these alignment layers. The alignment layers described above are subjected to uniaxial alignment treatments, then to radiation treatments. Defects are decreased and the antiferroelectric liquid crystals are well aligned by aligning the antiferroelectric liquid crystals by the alignment layers and, therefore, the stable alignment may be obtd. and the stable element characteristics may be obtd.
Patent JP-H02151469-A (JP)
Title: Thermal transfer recording apparatus
Inventor: YOKOYAMA SHOJI
IPC: B41J17/32
Filed: 1988-12-02
Abstract: PURPOSE:To realize low cost by simplifying a mechanism by reading the data recorded on an ink sheet cartridge by a reading means for optically reading said data. CONSTITUTION:In a case setting an ink sheet cartridge 101 to a thermal transfer recording apparatus, a data recording medium part 102 is provided to a surface parallel to an insert direction. The data recording method of the data recording part 102 to the ink sheet cartridge 101 is based on a seal bonding method or a printing method. A data display system is according to a method for drawing lines having different thicknesses in the direction vertical to the insert direction or a method for drawing lines having the same thickness at different intervals. When the data recording part 102 moves the focus of a reading means 103 in parallel at the time of the setting of the ink sheet cartridge 101 to the thermal transfer recording apparatus, the quantity of the reflected light from a light emitting part is changed according to the state of the data recording part 102 and the state of the data recording part 102 can be detected and the kind of an ink sheet can be confirmed.
Patent JP-H11139891-A (JP)
Title: Production of laminated ceramics
Inventor: KATOU MASANORI
IPC: B28B1/16
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To laminate an oxide layer of Y2 SiO5 on silicon carbide ceramics and to obtain laminated ceramics excellent in heat and oxidation resistances by forming a compact of a powdery mixture contg. Si and Y2 O3 on a silicon carbide-base ceramic substrate surface-coated with an alumina layer and carrying out reactive sintering in an oxidizing atmosphere. SOLUTION: A compact of a powdery mixture contg. Si of 1.0-50 μm average particle diameter, SiO2 of 0.1-5.0 μm average particle diameter and Y2 O3 in an Si to SiO2 molar ratio of 0.1-20 or contg. Y of 1.0-50 μm average particle diameter, SiO2 of 0.1-5.0 μm average particle diameter and Y2 O3 in a Y to Y2 O3 molar ratio of 0.1-15 is formed on a silicon carbide-base ceramic substrate 2 surface-coated with an alumina layer 1 and reactive sintering is carried out in an oxidizing atmosphere to obtain the objective laminated ceramics with a laminated oxide layer of Y2 SiO5 .
Patent JP-H03165053-A (JP)
Title: Semiconductor package for surface mounting
Inventor: USUI TAKESHI
IPC: H01L23/06
Filed: 1989-11-24
Abstract: PURPOSE:To enhance the mounting density of electric and electronic parts of a mother board by forming a first recess part and a second recess part in a set of both facing surfaces of a molded part, and providing a conductor pattern that is arranged to the surfaces of the protruding parts of the molded product which are protruding in a comb pattern from the surface of the molded part and from the peripheral part of the first recess part. CONSTITUTION:An approximately rectangular-parallelopiped-shaped molded part has insulating property. A recess part 1 is formed by digging a square-column-shaped hole in one surface of the molded part 3. A conductor pattern 4 is arranged in a radial shape from the peripheral part of the recess part 1 on the surface of the molded part in which the recess part 1 is formed. The conductor pattern 4 has a gold plated layer 6 for connecting a semiconductor chip circuit and the conductor pattern with gold wires and the like at the peripheral part 5 of the recess part 1. The other end of the conductor pattern 4 is made to extend to the surface of rectangular- parallelopiped-shaped protruding parts 7 which are protruding from the side surface of the molded surface in a comb pattern. A recess part 2 is formed in the opposite surface of the recess part 1 and has the recess form in the square-column shape larger than the recess part 1. The mounting of this semiconductor package is performed by the connection of a solder 11 formed on a mother board 8.
Patent JP-H01147395-A (JP)
Title: Nuclear fusion device
Inventor: KODA TOMOKAZU
IPC: G21B1/00
Filed: 1987-12-04
Abstract: PURPOSE:To improve the reliability on stress by forming the weld zone between a vacuum vessel and port to the size larger than the diameter of the port. CONSTITUTION:A cylindrical seat 1a is formed integrally with the vacuum vessel 1 in the direction perpendicular to the outside in the upper part of the vacuum vessel 1. The wall thickness of the cylindrical seat 1a is equalized to the wall thickness of the port 5 and the inside diameter C thereof is determined larger. The faucet port 9 having the expanded part of the same inside diameter C at the bottom end is welded and fixed in abutment to the top end face of the cylindrical seat 1a. The expanded part is formed to the inside diameter C much larger than the inside diameter B of the base material part of the port. Since the Z part of the weld zone is thereby formed to the size larger than the diameter of the port, the part is provided with the torsional rigidity larger than the torsional rigidity of the base material part and the reliability on stress is improved.
Patent JP-H03166575-A (JP)
Title: Image forming device
Inventor: KUROTORI TSUNEO
IPC: G03G15/16
Filed: 1989-11-25
Abstract: PURPOSE:To prevent the void of an image on the tailing edge and to obtain an image without a transfer blurring by ejecting air on a transfer sheet till the leading edge of a recording medium passes a transfer means and its tailing edge reaches the transfer medium. CONSTITUTION:Air flow which is slit-ejected by an air flow ejecting means 92 hits on the recording medium, and it is pushed toward a charge carrying medium 21. A control means permits the air flow ejecting means 92 to eject the air current till the leading edge passes the transfer means 25 and its tailing edge reaches the transfer medium. In other words, the transfer medium advances on the transfer means 25, and then, the air flow is started to be ejected. Thus, the occurrence of the void and blurring of a transfer image is prevented, and a recording medium is prevented from being jammed by air flow when the recording medium advances on the transferring means 25.
Patent JP-S63157500-A (JP)
Inventor: ISAYAMA SHIGEO
IPC: H05K3/00
Filed: 1986-12-22
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-H11144747-A (JP)
Title: Base material for fuel cell
Inventor: TSUKUDA HIROSHI
IPC: H01M8/12
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a cell which is suppressed in the increasing ratio of leaks so as not to be damaged, even at a high temperature rising and falling speed by using a three-component composition consisting of respectively specified mixed quantities of CaO, ZrO and NiO as the material of a base tube. SOLUTION: This material of a base tube consists of a three-component composition of CaO<=26.1%, ZrO2 <=60.9%, 13.0<=NiO, preferably, in the range of 26.1>=CaO>=9.1%, 60.9>=ZrO2 >=20.9%, 13.0>=NiO>=70.0% by wt.%. Further, the diameter of NiO is preferably set to 5 μm or less. The material of the base tube can be set also to a three-component composition of CaO <=27.2%, ZrO2 <=63.6%, 9.2%<=MgO, preferably, in a ranges of 27.1>=CaO>=0.5%, 63.6>=ZrO2 >=0.5%, 9.2<=MgO<=99%. Otherwise, a three-component composition of CaO<=27.4%, ZrO2 <=63.9%, 8.7%<=SiO, or a two-component composition of 47.9%<=MhO and Al2 O3 <=52.1% may also be used.