baber/WOPTO huggingface dataset:
Patent JP-H0286004-A (JP)
Title: Building with natural light collecting device for solar ray
Inventor: WATANABE MASAAKI
IPC: F21S11/00
Filed: 1988-09-20
Abstract: PURPOSE:To introduce solar rays into a room the whole day by providing natural light collecting devices having solar lenses reflecting and feeding solar rays into a building around a building and having the angle adjusting function feeding solar rays into the building in synchronization with the movement of the sun. CONSTITUTION:Multiple natural light collecting devices 3 of solar rays are arranged at an adequate interval around a building 1 at the center and around buildings 2 on the outer periphery, this device 3 has a solar lens 4 reflecting and feeding solar rays into the buildings 1 and 2 are receiving and reflecting solar rays in a wide angle and receiving and reflecting solar rays in a wide angle, and it has an angle adjusting mechanism automatically adjusting the angle of the solar lens 4 so that the reflected light is invariably fed into the buildings in relation to the direction of the sun S and the direction of the buildings. The solar lens 4 is arranged with many convex mirrors in a plane shape or a curve shape, or it is constituted of a large convex reflecting mirror.
Patent JP-S61102385-A (JP)
Inventor: DONARUDO EDOMANDO UESUTOMEIAA
IPC: F16J15/34
Filed: 1985-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0979992-A (JP)
Title: Method for visually inspecting printed circuit board
Inventor: FUJIWARA KATSUMI
IPC: H05K3/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce an image bit size after converting a bit map and to reduce time required for conversion by comparing cell image data to be judged being extracted and generated by a specific procedure with partial reference image data. SOLUTION: By cutting a part corresponding to a cell 3 to be judged, tentative left-edge point coordinates Xm , Y1 of first vector data 6, tentative right-edge point coordinates Xp , X1 and thickness information A1 of the segment, left-edge point coordinates X3 , Y2 of second vector data 7, tentative right-edge point coordinates Xp , Ya , and thickness information A2 of the segment are taken out. That is, since only the hatching part of the vector data 6 and 7 can be taken out, data size can be greatly reduced as compared with the bit-map conversion of entire CAD data by performing the bit-map conversion of the hatching part and generating partial reference image data and time required for bit-map conversion can be reduced.
Patent JP-H0984380-A (JP)
Title: Commutatorless dc axial flow fan motor
Inventor: KAWAI YOICHI
IPC: H02P6/06
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a commutatorless DC axial flow fan motor which controls influence of pulse width modulation in a speed control circuit utilizing pulse width modulation and integrates the speed control circuit within the motor. SOLUTION: A commutatorless DC axial flow fan motor comprises a rotor position detecting means 1, a motor drive signal generating means 2, motor coils 3, 4, a motor drive means 5 for driving motor coils 3, 4, a restriction detecting means 7 for detecting the restricting condition of the motor, a motor drive means 10 comprising a noise reduction means 6 for reducing noise generated by motor coils 3, 4 during motor drive, a pulse width modulation signal input means 21, and a speed control means 20 consisting of noise and vibration reducing means for executing speed control with the pulse width modulation signal to control the speed. The motor drive means 10 and speed control means 20 are integrated within the motor.
Patent JP-H0983450-A (JP)
Title: Radio base station, radio local area network and optical fiber feeder
Inventor: MATSUNAGA YASUHIKO
IPC: H04W84/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To supply a radio signal to an antenna dead zone by providing an optical transmission line ease of connection with low noise at a low cost with respect to an antenna feeder in a radio communication system. SOLUTION: A radio signal 100 from a mobile terminal equipment 3 is received by an antenna 71a and converted into an optical signal 202a by an optical transmission section 11a. The optical signal 202a is sent to a radio base station 5 by a multi-mode optical fiber transmission line 2a and converted into a radio signal 106a by an optical receiver 13a. The radio signal 106a uses an optical branching device 30 to add radio signals from antennas 71b, 72 and the sum is given to a MODEM 40. Furthermore, the radio base station 5 branches an output radio signal 109 from the MODEM 40 by the branching device 30 and part of signal is converted into an optical signal 201a by an optical transmitter 10a.  The optical signal 201a is sent through a multi-mode optical fiber transmission line 1a and converted into a radio signal 103a by the optical receiver 12a and emitted from an antenna 71a and received by a mobile terminal equipment 3.
Patent JP-2000050797-A (JP)
Title: Apparatus for washing fresh tea leaf
Inventor: TERADA KATSUJI
IPC: A23F3/06
Filed: 1998-08-08
Abstract: PROBLEM TO BE SOLVED: To wash raw leaves of tea efficiently in an apparatus for washing fresh tea leaves stirred by bubbles, and facilitate the maintenance and cleaning thereof. SOLUTION: This apparatus for washing fresh tea leaves has a water bath 1 for washing, having a water-supplying means and an air-spouting means 8, and stirring the charged fresh tea leaves with bubbles to wash the leaves. The water bath 1 for washing has a defoaming means of the bubbles. By the apparatus, the tea leaves are efficiently washed.
Patent JP-S60130087-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/48
Filed: 1983-12-15
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-H0680216-A (JP)
Title: Trolley for article sorting
Inventor: MORISHIMA TOSHIYUKI
IPC: B65G1/137
Filed: 1992-09-04
Abstract: PURPOSE:To enable the upper and lower positions of a shelf to be adjustably changed, and also enable information indicated over a display unit provided for the end section of the shelf to be easily read from the rear side of a body. CONSTITUTION:A shelf 30 for resting articles is provided over a runner table 44, shelf supporting pillars 43 are erected at the front and rear end sections of the runner table 44 respectively, an engaged section 15a with which the support fixture 18 of the shelf 30 is engaged in such a way that the upper and lower positions of the fixture are adjustably and freely changed, is provided for each pillar 43 so as to be formed along the vertical direction, and information display units 40 and 41 are provided for the end section in the body transverse direction of the shelf 30. Housing boxes C housing articles are rested over the shelf 30, a side wall portion 38a positioned at the outer side in the body transverse direction of a side wall 38 consisting of each housing box C, is formed lower in height than a side wall portion 38b positioned at the inner side in the body transverse direction, and the pillar 43 is provided at the rear side of the body in such a way as to be positioned at the side inner than the position of each display unit 40 and 41 in the body transverse direction.
Patent JP-H11191647-A (JP)
Title: Exchange coupling film, magnetoresistance effect element using this exchange coupling film and thin-film magnetic head using the magnetoresistance effect element
Inventor: HASEGAWA NAOYA
IPC: G01R33/09
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an exchange coupling film, formed such that when an antiferromagnetic material containing an element (X) ((X) is a platinum group element.) and an element Mn is used as an antiferromagnetic layer, a large exchange anisotropic magnetic field can be generated, and a magnetoresistance effect element using the exchange coupling film. SOLUTION: An exchange coupling film is formed such that an antiferromagnetic layer 4 is formed of an X-Mn ((X) is a platinum group element.) layer and the compositional ratio of the (X) is regulated properly, whereby the interfacial structure between the layer 4 and a fixed magnetic layer 3 is put in a non-aligned form, and in the state, the layer 4 is subjected to heat treatment, whereby the crystal structure of the layer 4 is transformed so that a large exchange anisotropic magnetic field can be obtained. Thereby, it is possible to further improve the regenerating characteristics of the exchange coupling film in comparison with those of the conventional methods.
Patent JP-S61114246-A (JP)
Title: Preparation of electrophotographic toner resin
Inventor: FUNAKI HIROZO
IPC: C08F4/34
Filed: 1984-11-09
Abstract: PURPOSE:To obtain an electrophotographic toner resin having a wide mol.wt. distribution enlarged toward a higher mol.wt. side in a simple manner with low cost by using a peroxide having a specified structure as the polymn. initiator, and grafting a vinyl type monomer onto a high polymer. CONSTITUTION:The electrophotographic toner resin is prepared by polymerizing a compsn. of a vinyl monomer, a high polymer having a number average mol.wt. of >=30,000 and as a polymn. initiator, a peroxides having a group represented by formula [I], such as 1,1-bis(tert-butylperoxy)cyclohexane, 2,2-bis(tert- butylperoxy)butane, or di-tert-butylperoxide. The vinyl type monomer to be used is of styrene type and (meth)acrylate type, etc., and the high polymer to be used is a copolymer prepared by copolymerizing said monomers as main constituents.
Patent JP-H0680631-A (JP)
Title: Production of unsaturated imide compound
Inventor: HIRANO YASUHIRO
IPC: C07D209/58
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a method for producing an unsaturated imide compound in high product yield per path, simple process and good efficiency in producing the unsaturated imide compound by reacting a polyamine compound having low solubility in ordinary reactional solvents with an unsaturated dicarboxylic acid anhydride and reacting a dehydrating agent with the resultant polyamidic acid compound to cyclize the polyamidic acid compound. CONSTITUTION:In producing an unsaturated imide-based compound by reacting a polyamine compound having <50 (number of grams of solute in 100g solution) solubility at 25 deg.C to a reactional solvent and containing at least two or more benzene rings and two or more amino acid groups in one molecule with an unsaturated dicarboxylic acid anhydride having ethylenically unsaturated double bonds, reacting a dehydrating agent with the resultant polyamidic acid compound to cyclize the polyamide acid compound, the objective method for producing the unsaturated imide compound is characterized by gradually continuously or dividedly adding the polyamine compound substantially as a solution without diluting the polyamine compound to a solution obtained by dissolving the unsaturated dicarboxylic acid anhydride in the reactional solvent and reacting the polyamine compound with the unsaturated dicarboxylic acid anhydride and then reacting a dehydrating agent with the resultant polyamidic acid compound to cyclize the polyamidic acid compound.
Patent JP-H08101706-A (JP)
Title: Cad/cam device
Inventor: TAKAHASHI NOBUYUKI
IPC: G05B19/409
Filed: 1994-09-30
Abstract: PURPOSE: To insert plural character strings at an optional point by storing figure symbols of an input signal as figure elements, and storing plural character string signals so that they are made to correspond to an optional point on a figure based upon a figure signal. CONSTITUTION: On CAD, a figure is plotted on the screen of a CRT 1 by using a keyboard 2 and a mouse 3 and stored as figure elements in the internal memory of a control part which controls a CAD function. Further, plural character string signals which are inputted are stored while made to correspond to one optional point on the figure based upon the input figure signal, and an NC machining program is generated on the basis of those stored figure elements and character strings. Consequently, several character strings can be inserted at the optional point and detailed control can be performed at an optional of the NC machining program.
Patent JP-S6480586-A (JP)
Title: Ohp film
Inventor: SHIROHIGE MINORU
IPC: G03B21/132
Filed: 1987-09-24
Abstract: PURPOSE:To enable direct printing by a dot printer, by coating a surface of a projection film with an inorganic powder favorable in permeability to an ink and an ink-retaining property, in such a thickness as not to damage transparency, by use of a binder favorable in compatibility with an oil contained in the ink, adhesiveness to the film and transparency. CONSTITUTION:A surface of a projection film is coated with an inorganic powder by use of a binder. The inorganic powder functions to enlarge the specific surface area of a coating film, facilitate permeation of an ink into the coating film and enhance the property for retaining the ink. The powder may be a highly light-reflective or transparent inorganic fine powder of, for example, mica or titanium oxide. The binder is suitably rosin, a derivative resin thereof, a C5 resin or the like. These resins function to not only adhere the powder to the film but accelerate fixation of a printing ink through favorable wettability by the ink and gradual compatibility with the ink. Therefore, the film can be printed directly by a dot printer while using an ordinary ink ribbon.
Patent JP-H08102466-A (JP)
Title: Manufacture of semiconductor device and semiconductor wafer
Inventor: HO KEIICHIRO
IPC: H01L23/485
Filed: 1994-09-30
Abstract: PURPOSE: To manufacture a large number of semiconductor devices of high reliability in each bonding part and high adhesion of each interface. CONSTITUTION: A plurality of semiconductor regions are formed on a wafer 40. In each of the regions, a plurality of electrode pads 11 are formed on the outer peripheral part. The whole surface of the wafer except a plurality of the electrode pads is covered with a passivation film 12. A plurality of wirings are so formed on the wafer that one ends are connected with a plurality of the respective electrode pads, and stretch inside the semiconductor chip regions. The whole surface of the wafer is covered with a cover coat film 16. A plurality of apertures 17 are formed lattice-wise in the cover coat film. Bumps 18 are formed in the apertures. A plurality of the semiconductor chip regions formed on the wafer are divided into individual semiconductor chips along scribe lines 13.
Patent JP-S61117046-A (JP)
Title: Product taking-out apparatus in automatic cutting working machine for small articles
Inventor: MATSUNAGA CHUJI
IPC: B23Q7/08
Filed: 1984-11-13
Abstract: PURPOSE:To take-out a product perfectly separated from chips by supporting a workpiece from the top edge to a cut position by a tubular holding mechanism, and pulling-in said workpiece into the distribution machinery connected to the holding mechanism by the attraction action of the transfer fluid. CONSTITUTION:A product taking-out apparatus 9 fixed onto a transfer board 18 shifts from the top edge of a workpiece 2 to the vicinity of a cut position, and the supporting pipe 12 installed onto the product receiving body 13 of a holding mechanism 10 certainly supports the workpiece 2. The workpiece 2 is cut by a pushing cutting tool 4. Then, since cutting oil flows-down in the transfer pipes 15 and 16 connected to the upper and lower parts of the product taking-out apparatus 9, the product (a) cut and separated by a little negative pressure generated in the capacity chamber 14 of the product receiving body 13 and the action of an inclined surface 17 flows-down with the oil, passing through the transfer pipe 16, and is taken-out onto a receiving dish 19. Therefore, the chips (b) formed in work and the product (a) can be perfectly separated.
Patent JP-H03101037-A (JP)
Title: Image display device
Inventor: SEKIGUCHI TOMOHIRO
IPC: H01J31/12
Filed: 1989-09-13
Abstract: PURPOSE:To reduce the number of link sections requiring cut machining by connecting an electrode effective section and the link position of an electrode outer frame at the slit position of an electrode split section to form an electrode as a component before assembling. CONSTITUTION:An image display device is constituted of a horizontal deflecting electrode 40, conducting plates 41a and 41b of the horizontal deflecting electrode 40, and a ledge 42 for holding conducting plates 41a and 41b at their positions. A link section 43 on the outer periphery of an electrode is connected to a link section 44 half-etched with a connection section to the electrode outer frame 49 of a slit having the link section 43. The slit having the link section 43 on the electrode outer periphery and the link section 44 of the electrode outer frame 49 are connected, thus the strength of the horizontal deflecting electrode 40 as a unit component is secured, the number of link sections 43 can be reduced, and cut machining can be reduced.
Patent JP-H04119089-A (JP)
Title: Color correcting device and image pickup device provided with the same
Inventor: OTAKE SHIRO
IPC: H04N9/04
Filed: 1990-09-07
Abstract: PURPOSE:To reproduce an actually perceived color by smoothing a color picture signal by a prescribed time constant. CONSTITUTION:Each R, G, B color picture signal inputted to a color correcting device 21 is inputted to a smoothing part 6 and an arithmetic part 7 respectively. The smoothing part 6 smoothes the inputted color picture signals R, G, B respectively, and the arithmetic part 7 inputs the color picture signals R, G, B and smoothing signals Ro, Go, Bo, and converts the color picture signals R, G, B based on the non-linear response characteristic of a human eye by using the smoothing signals Ro, Go, Bo. The time constant of smoothing can be in a range 60sec to 180sec. In correction in the arithmetic part 7, a color picture signal vector C (R, G, B) and a smoothing signal vector Co (Ro, Go, Bo) are converted into the tristimulus values vectors P (Rp, Gp, Bp) and Po (Rpo, Gpo, Bpo) of a basic primary color system. The tristimulus values vector Q (Rd, Gd, Bd) in the basic primary color system of the displaying color signal is obtained from the tristimulus values vector P (Rp, Gp, Bp) in the basic primary color system of the color picture signal. Thus, the same color as the color a photographer sees can be image-picked up.
Patent JP-H1082288-A (JP)
Title: Hexagonal segment and joining structure thereof
Inventor: ARAKAWA KENJI
IPC: E21D11/04
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To reinforce a joining force against a pressure directed outward from the center of a tunnel. SOLUTION: A hexagonal segment 1 (B) is provided in such a way that a joining piece 3a is placed at first into contact with a receiving seat 5a of a hexagonal segment 1 (A), thereby butting one slope joining face 1c with one slope joining face 1d of the hexagonal segment 1 (A). Then, a hexagonal segment (C) is inserted into the through hole 5b of the receiving seat 5a of the hexagonal segment 1 (A) from the insertion hole 3b of the joining piece 3a of the hexagonal segment 1 (B). In this inserted state, the fixing seat 4a is placed in contact with the joining piece 3a. Moreover, one side joining face 1a is arranged to butt one side joining face 1b of the hexagonal segment 1 (A) while one slope joining face 1c is provided so that it may butt one slope joining face 1d of the hexagonal segment 1 (B).
Patent JP-H02134882-A (JP)
Title: Method of forming high-density interconnected body
Inventor: RICHIYAADO SHII RUBII
IPC: B42D15/10
Filed: 1989-09-13
Abstract: PURPOSE: To make high-density mutual connection for a multi-chip carrier substrate by patterning a superconductive material layer with high critical temperature through a photoengraving process and forming a superconduction trace on an insulating substrate. CONSTITUTION: Layers 12, 22, 26, 30, and 46 of superconductive materials with high critical temperature are deposited on electric insulating material layers 14, 20, 24, 32, 44, and 48. Their insulating layers and superconductive material layers have considerably matching crystal structure. Then the superconduction layers are patterned by removal by a photoengraving process and selective etching, or transformation of the superconduction layers into insulators by an ion shock. Unetched parts of the superconduction layers or untransformed parts form the part of a superconductive electric mutual connection circuit. On the superconduction circuit layers, layers of other insulating substances are deposited and a via hole is formed in them.  Then those steps are repeated until a complete mutual connection is made and layers of superconductive materials and insulating materials are added to form the connection body.
Patent JP-H03100256-A (JP)
Title: Connection of eaves top unit for industrial house
Inventor: HIRAI KIYOSHI
IPC: E04B7/02
Filed: 1989-09-13
Abstract: PURPOSE:To facilitate the connection work by installing each hole for Shino (temporary fastening hole) and the first and second brackets onto the first eaves top unit and the second eaves top unit which are connected last and connecting the first and second eaves top units. CONSTITUTION:The first bracket 53 having a hole 51 for Shino (temporary fastening hole) 57 and a bolt insertion hole 52 is installed onto the edge surface of the first eaves top unit 40A which is connected last. Further, the second bracket 56 having a hole 54 for Shino 57 and a bolt insertion hole 55 is installed onto the edge surface of the second eaves top unit 40B. Then, the first eaves top unit 40A and the second eaves top unit 40B are position-adjusted by inserting a Shino 57 into the holes 51 and 54 on the first and second brackets 53 and 56. Then, the units are connected by inserting a bolt 59 into the bolt insertion holes 52 and 55. Therefore, the connection work can be carried out correctly.
Patent JP-S6483160-A (JP)
Title: Measuring apparatus of characteristic of power supply device
Inventor: KOMATSU SHUNICHI
IPC: G01R31/00
Filed: 1987-09-25
Abstract: PURPOSE:To dispense with troublesome manual operations such as changeover of switches, changeover of connection of circuits and an operation of a measuring probe, by changing measuring conditions sequentially by a measuring device and by taking in measured values thus obtained. CONSTITUTION:A measuring device 7 comprises CPU 22 constituted of a microprocessor having a plurality of input/output ports, and memories, as main units. An alternating- current input voltage switching circuit 2, an input signal switching circuit 6, a load switching circuit 5 and an A/D converter circuit 8 are connected to CPU 22. The circuits 2, 6 and 5 switch over an input alternating-current voltage, an input signal level, a waveform and a loaded state respectively in accordance with measuring conditions inputted as digital values from CPU 22 respectively. The circuit 8 converts a measured value of the voltage or a current in a prescribed part at the time of operation of a switching regulator 3 into a digital value and inputs same to the CPU 22. Measured values obtained by changing various measuring conditions are outputted to a recording device 21. In this way, the operation of an operator is required only for inputting the measuring conditions, and manual operations for changing over connections of circuits and others are dispensed with entirely.
Patent JP-H0774634-A (JP)
Title: Waveform storage device
Inventor: HOSOKAWA NOBORU
IPC: G01R13/20
Filed: 1993-08-31
Abstract: PURPOSE:To shorten the converging time of an observed waveform by sampling the waveform by plural sampling means and by the sampling clock delayed by plural delay circuits. CONSTITUTION:The time difference between a trigger signal T and a sampling clock SA is read by a microprocessor 7 through a data bus G. At the same time, the clock SA is produced by the signal T and an input signal B is held by a sample-holding 2a. Then the value of the signal B is converted into the digital data by an A/D converter 3a and stored in a memory 4a. The clock SA is turned into a sampling clock SB which is delayed by a delay circuit 9b by a prescribed time. The clock SB is supplied to a sample-and-hold circuit 2b, an A/D converter 3b and a memory 4b respectively. The value of the signal B is held by the circuit 2b and then stored in the memory 4b after A/D conversion.