baber/WOPTO huggingface dataset:
Patent JP-H03163856-A (JP)
Title: Heat sink mounting type semiconductor device
Inventor: MIZUNASHI HARUMI
IPC: H01L23/373
Filed: 1989-11-21
Abstract: PURPOSE:To contrive a reduction in a heat resistance ranging from a semiconductor element to a heat sink by a method wherein a substrate for semiconductor element mounting use is made using a material of a heat conductivity higher than that of an insulating substrate provided with a wiring pattern. CONSTITUTION:Alumina ceramic is used as the material for an insulating substrate 2 having a wiring pattern and external terminals 5, a seal ring 10 and a substrate 3 for semiconductor element mounting use are soldered to the substrate 2 with a brazing metal 4. Alumina nitride ceramic is used as the material for the substrate 3, a semiconductor element 7 is fixed on the substrate 3 using the brazing metal 4 and after the element 7 is electrically connected with the wiring pattern on the electrical insulating substrate 2 having the wiring pattern by a wire 8, a cap 9 is welded on the ring 10 and the element 7 is harmetically sealed. Lastly, a heat sink 1 is bonded on the periphery of the cap 9 over the substrate 2 with a bonding agent 6. In such a way, a material of a heat conductivity higher than that of the substrate 2 is used for the substrate 3. Thereby, a reduction in a heat resistance ranging from the element 7 to the sink 1 is contrived.
Patent JP-H05113909-A (JP)
Title: Fault informing system for information processor
Inventor: ICHIKAWA MASAKAZU
IPC: G06F11/34
Filed: 1991-10-23
Abstract: PURPOSE:To periodically take the contents with a flag out of a log and to send them again to a maintenance center by logging the fault contents that could not be informed with addition of a flag if the reported side is busy or the informing is impossible due to a communication error, etc. CONSTITUTION:If a processor 1 has a fault while a system is starting or operating, a diagnostic processor 4 detects the fault via a bus. Then the detected log information is written into a log medium 7 from the processor 4 via a log medium control circuit 6. Under such conditions, the flags are provided to all log information which are informed by the processor 4 and set with collection of logs. Then the flags are reset with success of the informing. Meanwhile the processor 4 includes a buffer used for informing and the log information having the flags and to be informed are once stored in the buffer area. Then these information are successively taken out and informed. The processor 4 gives an instruction to a MODEM 3 to phone a maintenance center. Thus the information are sent to the maintenance center.
Patent JP-2000129919-A (JP)
Title: Concrete placement control system
Inventor: MIYOSHI TETSUYA
IPC: B66C15/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a concrete placement control system capable of smoothly and automatically performing a series of works from the carriage of concrete placement equipment holding a concrete up to a part above a concrete placement area, discharge of the concrete above the concrete placement area, and re-carriage of the concrete placement equipment, and improving the execution property and the economy. SOLUTION: A concrete placement control system is provided with a man and working machine detecting means 21 fitted to placement equipment 20 and detects the presence/absence of a man H or a working machine present under a concrete placement area A or a concrete placement equipment carrying route, a signal processing means 23 to process the detected signal to be transmitted from the man and working machine detecting means 21, and a control means 24 to control the progress and the stop of a concrete placement equipment carrying process or a concrete discharging process based on the detected result by the man H or the working machine to be processed by the signal processing means 23.
Patent JP-H10137104-A (JP)
Title: Scroll storing tool
Inventor: KIHARA MICHIHIRO
IPC: A47G29/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a scroll storing tool that facilitates and ensures the storage of a scroll, can maintain and stabilize its quality while preventing it from remaining curled customarily even when stored for a long time, and move it outdoors depending on usage. SOLUTION: The scroll storing device comprises a scroll storing drum formed of a wooden columnar body, supporting caps placed and joined to both ends of the columnar body, moving supporting bases 7 that are contacted to circular grooves in the lower part of the supporting caps and support a rotary drum 6. And then it comprises a drum storage case B intended for carriage which is furnished with detachable ramps 29 that guide castors 37 of the moving bases of the scroll storage drum A.
Patent JP-H06132786-A (JP)
Title: Pulse output terminal
Inventor: KANO OSAMU
IPC: H03K3/017
Filed: 1992-10-19
Abstract: PURPOSE:To output a pulse whose clock is optionally divided and a pulse whose duty ratio is optionally changed. CONSTITUTION:This pulse output circuit is provided with an (n)-bit shift register 8 which operates by an internal clock 2 for outputting the pulse 6 and can change a bit length and an (m)-bit counter (n=2<m>) which counts the completion of the data shift and can change the bit length to transfer data of a reloading register 11 to the shift register 8 by way of a through gate 12 at the time generating an overflow signal 10 after the completion of the data shifting of the shift register 8.
Patent JP-H11145002-A (JP)
Title: Electric double layer capacitor and separator precursor therefor
Inventor: KAZUHARA MANABU
IPC: H01G9/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce inner resistance, increase voltage holding property, and enable stable operation for a long term without short circuits, by using a glass fabric sheet integrated with resin having a specified thermal decomposition temperature. SOLUTION: In a manufacturing method of an electric double layer capacitor in which an anode and a cathode composed of carbon material as main body are impregnated with electrolyte interposing a separator between them and accommodated in a case, an element is constituted by arranging a separator precursor in which a glass fabric sheet is integrated with resin whose thermal decomposition temperature is at most 370 deg.C between the anode and the cathode. A part of the resin is decomposed by thermally treating the element at 150-370 deg.C, and the element is impregnated with electrolyte. Material selected out of a group of carboxymethylcellulose, polyvinylalcohol, polyethylene oxide, polyacylic acide, polyacrylamide and polyvinyl pyrrolidone is used as the resin whose thermal decomposition temperature is at most 370 deg.C.
Patent JP-H01155999-A (JP)
Title: Biological treatment of waste water
Inventor: MARUKUSU BORAA
IPC: C02F3/34
Filed: 1987-12-03
Abstract: PURPOSE: To enhance nitrification efficiency and also to make a percolation filter device for nitrification treatment compact by filtering waste water before the nitrification treatment, in the biological treatment.  
     CONSTITUTION: In this biological treatment, BSB5 in waste water is removed in an activation stage 1 accompanied by the following intermediate clarification stage 2 and a sludge return stream 3. Then, the discharge stream of the clarification stage 2 is supplied to a filtration stage 4 to sufficiently remove solid matter and organic compounds from the waste water there. Subsequently, the resulting waste water is supplied to an immersion percolation filter 5 for nitrification and there, subjected to nitrification to biologically treat the waste water. Therefore, the colony surface of the immersion percolation filter 5 can exclusively be utilized by nitrifying bacteria to obtain remarkably high nitrification efficiency. As a result, the filter 5 is made compact. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09148063-A (JP)
Title: Heater mounting structure of microwave oven
Inventor: KANEDA TAKAYOSHI
IPC: H05B6/76
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a heater mounting structure which can establish certain grounding and suppress leakage of electric waves by preventing the elasticity of a grounding spring even though the heater concerned is of a type driven in the vertical direction. SOLUTION: In this heater mounting structure, a holder plate 30 is fixed to the exterior side wall 16 of a heating chamber, and thereby the outer side face of a pressing piece 28D of a grounding spring 28 is pressed by the inner side face 30B of the holder plate 30, and at the same time, the outer end face 22A of a metal flange 22 is pressed toward the chamber 12 by the resilient piece 28B of the spring 28. Thereby the heater assembly 26 is pressed toward the inside of the heating chamber 12 with no risk of slipping off.
Patent JP-2000132463-A (JP)
Title: Memory backup system
Inventor: GUNJI YOSHIRO
IPC: G06F12/16
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To back up data for a long period of time and to contrive the reliability for holding the data in a memory by providing a means which sets the memory in a backup state by the software when a power supply is abnormal and a means which sets the memory in a backup state by the hardware respectively. SOLUTION: When the abnormality of an AC power supply 13 is detected at a power monitoring part 14, a CPU 4 is interrupted to perform the power interruption processing. When the power interruption processing is over, this fact is notified to an operation designating circuit 17 which requests a DRAM control circuit 15 to set a DRAM 5 in a self-refresh mode. If the power interruption processing end notification is not received from the CPU 4 within a time when a reset signal 130 is produced from the part 14, an action designating signal 140 is produced. Thus, the power interruption processing is usually performed by the software and then the DRAM 5 is set in a self-refresh mode for the protection of data of the DRAM 5.
Patent JP-2001126610-A (JP)
Title: Electron emission device
Inventor: YOSHIKAWA TAKAMASA
IPC: H01J1/312
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission device for emitting electrons with high efficiency. SOLUTION: An electron emission device comprises a semiconductor layer for supplying electrons, porous semiconductor layer formed over the semiconductor layer, and thin metal film electrode formed over the porous semiconductor layer. An electric field is applied between the semiconductor layer and thin metal film electrode to emit electrons. A carbon region consisting of carbon or its compound is formed over or below or in the thin metal film electrode.
Patent JP-H09170495-A (JP)
Title: Thrust inversion device for turbojet engine with downstream-side barrier having balancing tendency
Inventor: PASUKARU RARUDEI
IPC: F02K1/60
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce significantly the automatic opening of a shell and to decrease the effect of aerodynamic loss at a duct outlet. SOLUTION: A thrust reverser is integrated into an outer wall of an jet thruster in a turbojet engine at the direct thrusting position, and includes a shell 16 forming a deflector barrier for gas flow by reversing the thrust force at the extended position. The shell 16 is pivotally mounted around the shaft 19 supported by a fixed side beam 10 supporting also the position controlling system 20. The beam 10 is wider in width, the ratio of the beam width and the length of thruster is more than 0.60, the shaft 19 being positioned at the center of thrust force of the inner wall 17 of each shell, resulting in that the stable non-expanded position of the shell 16 having the tendency to be balanced with automatic closure is insured.
Patent JP-H08157933-A (JP)
Title: Production of steel ingot with extremely little segregation of manganese
Inventor: IKI HIROSHI
IPC: C21C7/04
Filed: 1994-12-08
Abstract: PURPOSE: To easily produce a steel ingot with extremely little segregation of Mn by using existing equipment, by adding a specific ratio of Ca allay to molten steel after desulfurizing and deoxidizing according to the concn. of C and Mn therein, then immediately solidifying the molten steel. CONSTITUTION: The molten steel is previously desulfurized and deoxidized down to S<=0.008% and O<=0.005%. This desulfurization is executed by blowing, for example, a CaO-contg. flux together with a carrier gas into the molten steel. The deoxidation is achieved by, for example, an Al deoxidizing treatment. The Ca alloy of the amt. satisfying the equation: [wt.Ca]>=0.1×[weight C]/[weight Mn] is added to the molten steel after such desulfurization and deoxidation according to the concn. of the C and Mn in the molten steel.
Patent JP-H08159802-A (JP)
Title: Navigation device
Inventor: HARADA YUJIRO
IPC: G01C21/00
Filed: 1994-12-08
Abstract: PURPOSE: To set a correct starting point and a corrent destination point from three-dimensional roads and to guide a travelling route by providing an unselectable-node discriminating means for discriminating a node which cannot be selected by a node selection means and a virtual node, and selecting a node from a discriminated node, the node other than a virtual node and the virtual node. CONSTITUTION: It is judged whether an unexamined link data exists or not in a detailed map data including a starting point, and it is judged whether an attribute expressing the propriety of selection of read-out data is 1 or 0. In the case of 1, the distance from the starting point is computed with respect to all of virtual nodes and nodes and is set as the node of the nearest distance or a temporarily recommended node, and the distance to the starting point from the temporarily recommended node is compared in the past and at present, and if it is judged that the distance at this time is shorter, it is selected as a recommended node. It is processed with respect to all links in the map data, and when it is completed, the recommended node at that time is selected as a starting point node. The processing of selecting a destination node is similarly performed.
Patent JP-S63159356-A (JP)
Title: Amide compound
Inventor: KATO SHOZO
IPC: A01N43/08
Filed: 1986-12-23
Abstract: NEW MATERIAL:The compound of formula I (R<1> is aryl or heteroaryl; R<2> and R<3> are alkyl; R<4> is alkyl, aryl, alkenyl, alkoxycarbonyl, etc.). EXAMPLE:N-(1-phenyl-2,2-dimethyl-ethenyl)-bromoacetamide. USE:A fungicide. Useful especially as an agricultural and horticultural fungicide exhibiting excellent fungicidal activity against pathogens of sheath blight, helminthosporium leaf spot, rice blast, fusarium wilt, powdery mildew, trichophytosis, etc. PREPARATION:The compound of formula I can be produced by reacting an imine compound of formula II with a carboxylic acid derivative of formula III (X is halogen or group of formula IV) in an organic solvent (e.g. N,N- dimethylformamide) at -20-+150 deg.C.
Patent JP-H04178181-A (JP)
Title: Ultrasonic motor
Inventor: KAWAI SUMIO
IPC: H02N2/00
Filed: 1990-11-09
Abstract: PURPOSE:To make a controllability of an ultrasonic motor at a low speed favorable, by generating a bending vibration in one of a plurality of driving members, and by so vibrating bending vibrators and longitudinal vibrators in the other driving members that they are synchronized with the generated vibration, and further, by moving a member to be driven relatively to a fixed member. CONSTITUTION:To sense the vibration states of respective bending vibrators 11A, 11B, 11C, piezoelectric elements 21A, 21B, 21C are fastened respectively on the respective vibrators 11A, B, C. Further, the signals fed from the piezoelectric elements 21A, 21B, 21C are inputted to an oscillator 15, and its oscillation frequency is so controlled that the bending vibrators vibrate always stably at a frequency approximate to their resonance frequencies. Also, hereupon. considered in the bending vibration of a bending vibrator 11A of a driving body 12A, which is one of a plurality of driving bodys. Then, the other vibrators 11B, 11C and associated longitudinal vibrators 4A, 4B, 4C can be so driven that their vibration phases are shifted from the vibration phase of the vibrator 11A. Thereby, the driving at a low speed is made easy. Moreover, by virtue of driving the plurality of curvature vibrators by the only one oscillator, the driving timings of the longitudinal vibrators can be taken accurately, and the vibrators can be driven efficiently.
Patent JP-H05120838-A (JP)
Title: Tape cassette
Inventor: TAGUCHI OSAMU
IPC: G11B23/087
Filed: 1991-10-25
Abstract: PURPOSE:To facilitate and to accurately execute pinch roller assembling work. CONSTITUTION:In a tape cassette housing a pair of reel hubs wound with a tape T in the casing and also having a pair of pinch rollers 9, 10 as a tape pass member to guide the tape T to the front surface part of cassette easing, shaft bodies 9a, 10a of the pinch rollers 9, 10 made to the nearly columnar shape are formed so as to have the parts (9a5, 10a5) different in shape on the upper face and lower face.
Patent JP-H08138055-A (JP)
Title: Labeling device for line segment
Inventor: HARADA YOSHIHISA
IPC: G06T7/60
Filed: 1994-11-14
Abstract: PURPOSE: To perform labeling in real time by making the labeling synchronize with the fetch of a video signal. CONSTITUTION: Two picture elements for a preceding row and three picture elements for the present row are held with a line delay 31 and a circuit of shift register 32. Label image memory 33 stores a label value at every picture element. A shit register 34 holds at least two picture elements of storage value with respect to a preceding row picture element from the label image memory 33 so as to rewrite, and at least label values of three picture elements regarding the present row picture element can be set.  Assuming the preceding row picture element in accordance with the middle column of the present three picture elements as a noticed picture element and other four picture elements as the peripheral picture elements, and when it is judged that the noticed picture element is a ridge picture element and when it is judged that the noticed picture element and the peripheral picture element belong to the same line segment, a label value attaching circuit 37 sets the label value on the shift register 34 when either label value out of the noticed picture element and the peripheral picture element exists in the shift register 34 and a new label value when no label value exists.
Patent JP-H05122478-A (JP)
Title: Image processing device
Inventor: YOMO KATSUYA
IPC: H04N1/387
Filed: 1991-10-25
Abstract: PURPOSE:To make an original easy to read and easy to file by recording an accumulated image on a sheet by unifying the direction of the image. CONSTITUTION:An image processing device equipped with an image input part 5, memory 31 for image data in which a fetched image is accumulated, an image display part 2, and an image recording part 4 is provided with such feature that a table 32 for image data in which an image display direction designated by an operator is stored at every page, and a control part 1 which records the image data by arranging all the directions of the image accumulated according to the display direction stored in the table 32 for image data in a constant direction when the image stored in the memory 31 is recorded on the sheet are provided.
Patent JP-2001124287-A (JP)
Title: Piping protection joint
Inventor: MIYAZAKI TOSHIHIKO
IPC: F16L27/12
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a piping protection joint having a small number of parts, covering the circumference of different types of pipe connecting parts, etc., eliminated from being bulky, an facilitating the storage and the transportation. SOLUTION: This piping projection joint mounted as covering the circumference of the piping in a section to be protected is provided with a pair of split rings 11, 11 mounted on pipes 2, 2 in both ends of a section to be protected respectively and a plurality size of short pipe fitting grooves 112a-c, 112a-c concentric in the circumferential direction are provided on opposite faces of the both split rings 11, 11.  Where the both ends of a short pipe 12 having the size corresponding to short pipe fitting grooves 112c, 112c arbitrarily selected out of a plurality size of the short pipe fitting grooves 112a-c, 112a-c are fitted to the corresponding short pipe fitting grooves 112c, 112c respectively between the both split rings 11, 11, the both split rings 11, 11 can be freely fastened by a fastening member and the both split rings 11, 11 are freely fastened to the respective pipes 2, 2 from the outer circumference by bands 15, 15.
Patent JP-2001126682-A (JP)
Title: Sealed battery and method of fabricating it
Inventor: SHIGETOMI JUNICHI
IPC: H01M10/05
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery that secures improved electrical and mechanical connection between the top cover and safety valve, improving the changes resulting from mechanical causes such as vibration and impact, heat history, or repetition of the charging and discharging cycle. SOLUTION: A sealed battery includes an outer can with an opening end for mounting a battery body 2, top cover 30 and safety valve 6 arranged in the opening end, and contact part for contacting the top cover 30 with the safety valve 6. The top cover 30 comprises at least a first metal layer 31, and a second metal layer 32 composed of Al or Al alloy serving as the clad metal. In any case, the portion of the top cover contacting the safety valve must be composed of the second metal layer 31.
Patent JP-H03164252-A (JP)
Title: Decorative sheet
Inventor: CHOKAI SHINGO
IPC: B32B33/00
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a steric feeling and a voluminous feeling on a printed pattern by providing an ink layer on a recessed part of a base material with an unevenness on the surface and laminating a synthetic resin film with a printed layer on the rear face and a recessed part on the surface on the surface of the base material including the ink layer by making the printed layer below. CONSTITUTION:An ink 3 is buried in recessed parts of embosses 1 of a base material 2 by means of wiping treatment. A transparent synthetic resin film 6 with a printed layer on the rear face and embosses on the surface is heat- laminated on the surface of the base material 2 including the ink 3. The embosses can be provided in a pattern-like shape such as a hair line-like one and the depth of the embosses is pref. in a range of 20-200mu and corresponding to this depth, it is pref. that the thickness of the base material 2 is in a range of 0.05-0.20mm and the thickness of the synthetic resin film 6 is in a range of 0.05-0.15mm. As recessed parts in harmony with the printed layer on the transparent synthetic resin layer are formed on the surface of the transparent synthetic resin layer, an appearance with a steric feeling is obtd.
Patent JP-H02151394-A (JP)
Title: Liquid solder and applying method for liquid solder
Inventor: CHICHIBU SHIGEMASA
IPC: B23K3/06
Filed: 1988-12-02
Abstract: PURPOSE:To execute soldering of uniform thickness by a simple method by applying liquid solder obtained by mixing fine powder-like solder in a liquid flux and heating it, at the time of soldering a joint of a box-like shied case. CONSTITUTION:At the time of soldering a high frequency circuit use shield case 7 constituted of tan sheet plates 6, etc., the shield case 7 is immersed into liquid solder obtained by mixing a rosin compound flux whose main components are resin and alcohol, and fine powder-like solder whose main components are Sn and Pb of <=250 meshes in a weight ratio of 1:1.6, or liquid solder is blown out of a spray nozzle, etc., and allowed to adhere to a joint of the shield case 7. The case is moved by a conveyor 10 in a reflow furnace whose inside temperature is 250-300 deg.C, fine-like solder is melted and a soldered layer of uniform thickness is formed simply and stably on the joint of the shield case 7 or the whole surface.