baber/WOPTO huggingface dataset:
Patent JP-S58146835-A (JP)
Title: Voids measuring device
Inventor: YANAGI KENICHI
IPC: G05D7/06
Filed: 1982-02-25
Abstract: PURPOSE:To enhance accuracy and durability, by measuring the difference of fluid pressures obtained through pressure measruing holes formed through the wall of a vertical pipe on the downstream of a flow regulating deivce installed in the vertical pipe. CONSTITUTION:A straight vertical pipe pipe 11 is provided on the way of the piping for passing a fluid of gas and liquid mixed phase, and this pipe is provided with a pair of pressure introducing holes 13, 14 and a flow regulating  device 12. This device 12 is used for requlating bubbles of the gas to a constant  state in distribution and size. These holes 13, 14 are arranged on the downstream of the device 12, on its upside in the figure, with properly spaced, and lead tubes 15, 16 are inserted into the holes 13, 14, respectively, and the other  ends of them are connected with a pressure difference pickup 17. This detects  the pressure difference of the holes 13, 14, and sent through a conductor 18 to  an indicating recorder 19 to indicate and record the pressure difference value.  The voids are calculated from this value.
Patent JP-S63194975-A (JP)
Title: Alarm memory for printing machine
Inventor: KIYOFUJI HITOSHI
IPC: B41J29/46
Filed: 1987-02-09
Abstract: PURPOSE:To enable reading out and printing of alarm information at any time even when the power source is turned off in error, by operating a searching means, and retrieving and specifying an empty address when alarm information is stored. CONSTITUTION:A coding means 2 codes various alarms detected through detection means 1 and feeds the coded alarms as coded alarm information to a writing means 3. The writing means 3 writes the coded alarm information fed from the coding means 2 to a nonvolatile memory means 4. When the coded alarm information is written into the nonvolatile memory means 4, a search means 7 operates to retrieve an empty address so as to specify a memory area for the output from the coding means. The coded alarm information written into the nonvolatile memory 4 remains as it is even if the power source for the printing machine is turned off. Consequently, the coded alarm information can be read out and printed at any time through the printing means 5.
Patent JP-H08222160-A (JP)
Title: Accelerating tube
Inventor: SAWAI MICHIO
IPC: H01J37/06
Filed: 1995-02-17
Abstract: PURPOSE: To suppress the elastic deformation of a ring-like electrode by the external pressure and constantly and accurately accelerate an electron current by arranging an reinforcing ring between an accelerating tube main body and a fitting flange. CONSTITUTION: A reinforcing ring 5 is connected to the ring-like electrodes 3 located at both ends of an accelerating tube main body 1 and a fitting flange 2. The reinforcing ring 5 is made of an electric insulating material such as an alumina ceramic having the same thermal expansion coefficient as that of an insulating ring 4. When the external force such as vibration is applied to the accelerating tube, the resonance vibration caused by the elastic deformation of the ring-like electrode 3 is suppressed, the electric field in the accelerating tube main body 1 is kept constant, and the electron current can be constantly and accurately accelerated.
Patent JP-H03233291-A (JP)
Title: Roller for use under high heat
Inventor: ABE MASAHIKO
IPC: F27B3/10
Filed: 1990-02-07
Abstract: PURPOSE:To reduce deflection of a roller under high heat and enhance heat resistance of the roller, by fitting a solid heat-resistant rod in a hollow part of a heat-resistant hollow cylindrical roller. CONSTITUTION:A roller 1 for use under high heat comprises a heat-resistant hollow cylindrical roller 2 and a heat-resistant rod 3. The roller 2, being a heat-resistant hollow cylinder, is formed from a material comprising at least one of a ceramic, alumina, a carbide and the like as a main constituent. The heat-resistant rod 3 may be a formed body or may be a body formed into a rodlike shape as a result of packing into a hollow part of the roller 2. The composition of the rod 3 comprises fibers of at least one of alumina, a ceramic, mullite, and a carbide. The roller is little deflected, even when subjected to high heat. It is thus possible to obtain characteristic features and effects that an elongate roller can be easily produced and an existing roller can be easily reinforced.
Patent JP-S62186823-A (JP)
Inventor: NARITA TAKAYASU
IPC: A47J31/52
Filed: 1986-02-13
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-S60175103-A (JP)
Title: Interactive numerical control device
Inventor: TANJI TAKAHIKO
IPC: G05B19/404
Filed: 1984-02-21
Abstract: PURPOSE:To attain smooth thread cutting by adding the residual distance of a deviation counter at the end of the 1st thread cutting movement command as the 2nd or after thread cutting approach run distance. CONSTITUTION:The deviation counter 5 in the interactive numerical control device outputs the difference between a movement command value from a CPU4 and a position feedback value from a machine movable part to a speed controller 8 through a D/A converter 7 to obtain the lead of a screw and a necessary speed. The thread cutting is repeated, and at the 1st cutting 1, the center part of the screw is cut out while referring delay sampling as its approach run distance. At the 2nd cutting or after, cutting 2 is repeated along the one side of the screw, and at the final cutting, the finish cutting of the center part is again peformed to complete the screw. Since the residual value of the deviation counter 5 at the end of the 1st movement command is equal to the distance up to the end, the residual value is stored in a delay register 6 to use the value as the 2nd or after approach run distance.
Patent JP-S52112331-A (JP)
Title: Wet type development means
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/10
Filed: 1976-03-18
Abstract: PURPOSE: To save the amt. of consumption of developer liquid by supplying the developer liquid to development-treatment unit when the light sensitive paper is developed only, and collecting the developer directly into the developer tank when the sensitive paper is not developed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02210528-A (JP)
Title: Coordinate input method
Inventor: WAKASUGI NOBUO
IPC: B41J5/10
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the working load of an operator for input of the multi-point coordinate data by securing such a constitution where the print positions are automatically calculated for other print data with input of the coordinate data for the print data on the highest line when one or >=2 print data are printed in parallel and equidistantly to each other line. CONSTITUTION:When one or >=2 prescribed data are printed on a fixed format form 8 in parallel and equidistantly to each other, an operator is required to input only the coordinate data for the print data on the highest line by means of a highest line start position switch 23, a highest line end position switch 24, a line number input switch 25, a line space input switch 26, and a numerical value input switch 27, etc. As a result, the print positions of the print data are automatically calculated and designated except the print data on the highest line. Thus it is possible to reduce the load of the operator and also to accurately print the print data arrayed equidistantly to each other.
Patent JP-S54122418-A (JP)
Title: Heating of pheripheral section of underground-buried low-temperature liquid storage tank
Inventor: OOHORI TOSHIYUKI
IPC: F17C13/10
Filed: 1978-03-15
Abstract: PURPOSE:For uniform circumferential heating of tanks, to place a convection preventing or forced convection partition wall in the insulating groove provided around said tanks. CONSTITUTION:A groove 3 is provided around a tank 1. A convection preventing partition wall 5 or a forced convection partition wall 6 is placed in said groove 3, and a heating means 4 such as heater and warm water in a base section 2. Thereby, the periphery of said tank 1 is heated by the heat of said heating means 4, and the convection of the heated air in said groove 3 is changed local by said convection partition wall 5 or vertical convection is forcibly generated in said groove 3 so that the difference of temperature between above and below said groove 3 is decreased.
Patent JP-H09223410-A (JP)
Title: Luminaire
Inventor: MORIYAMA HIDEO
IPC: F21Y101/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce labor and time of execution work of a luminaire, and stabilize a locking condition of a lamp body to an installing surface. SOLUTION: A luminaire is composed of a base 11 and a lamp body 12. A lamp body inserting part 22 is arranged in the base 11, and female type engaging parts 26a and 26b having conductive parts connected to the power source side by facing the lamp body inserting part 22 are provided. A lamp body vessel 61 insertable into and extractable from the lamp body inserting part 22 is provided in the lamp body 12. In the lamp body vessel 61, a lamp socket 66 is arranged in a top part, and male type engaging parts 70a and 70b are arranged on an outside surface. The male type engaging parts 70a and 70b are electrically connected to the lamp socket 66, and are mechanically locked by engagement with the female type engaging parts 26a and 26b, and are electrically connected to the conductive parts.
Patent JP-H11228163-A (JP)
Title: Method and apparatus for transporting ribbon-shaped material
Inventor: ANDO HIROSHI
IPC: C03B35/16
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To transport a ribbon-like material without flawing this material by controlling the circumferential speeds of individual rolls so as to synchronize with the transporting speeds of the ribbon-like material in the respective positions where the speeds are changed by thermal shrinkage based on cooling. SOLUTION: The circumferential speeds of the individual rolls R1 , RA2 ... are so controlled as to synchronize with the transporting speeds of the glass ribbon 22 in the respective positions where the speeds are changed by the thermal shrinkage based on cooling with a transporting apparatus 24. Since the thermal shrinkage quantity in the respective positions may be previously determined from the temp. changes in the respective positions of the glass ribbon 22, the transporting speeds of the glass ribbon 22 in the respective positions may be determined therefrom.  Then, if the driving of respective motors M1 , M2 ... is controlled by a controller 30 in such a manner that the circumferential speeds of the respective rolls R1 , R2 synchronize with the transporting speeds in the respective positions of the glass ribbon 22, the glass ribbon 22 is transported without slipping on the respective rolls. Consequently, the flawing of the glass ribbon 22 is averted.
Patent JP-H11260609-A (JP)
Title: Manufacture of detecting element for platinum resistance thermometer and detection element manufactured thereby
Inventor: SO HOJO
IPC: G01K7/18
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To enable formation of the detection element of a platinum resistance thermometer, for example, on a silicon substrate, utilizing a material and manufacturing procedure which are generally used in the semiconductor industry. SOLUTION: On a silicon substrate 31, a groove 34 of a predetermined pattern is formed through chemical etching, using silicon dioxide layer 32 as a mask. After the mask has been removed, the silicon substrate 31 is thermally oxidized, and a silicon dioxide layer 35 is grown on the substrate including the groove 34. The silicon dioxide layer 35 is divided into a portion on the rough surface of the groove 34 and a portion on the original polished substrate surface. Sputtering is carried out, and a platinum layer 36 is deposited on the surface of the silicon dioxide layer 35. The substrate 31 is polished lightly. Since the platinum layer 36 deposited on the substrate surface has low adhesiveness, it is easily removed. However, the platinum layer 36 deposited on the groove 34 adhers rigidly and can not be removed.  Therefore, a pattern of a platinum circuit 37 which is substantially similar to the pattern of the groove 34 is formed by the platinum layer portion remaining in the groove 34. Moreover, post-processing such as heat treatment, wiring is carried out, and thus a platinum resistance detection element is formed.
Patent JP-H05235756-A (JP)
Title: Pll device with hold-over circuit
Inventor: MATSUNAMI NOBUHIRO
IPC: H03L7/08
Filed: 1992-02-18
Abstract: PURPOSE:To block fluctuation of an output clock signal by storing data for a time longer than the time required for the detection of a fault by a hold-over circuit to a memory and reading the data in order of first-write. CONSTITUTION:While a frequency division signal SA obtained by applying 1/n frequency division to an input clock signal TR is a positive logic, a counter 2 counts the umber of output oscillation signal pulses SB from an oscillator 10 and the result is fed to a control section 3 as a data signal SD to write a data signal SE to a memory 4. On the other hand, the data signal SF is read from the memory 4, the 1st data is stored in the memory 4 and the 2nd data is read from the memory 4. When the input clock signal TR is in error and the 1st data is fluctuated, the 2nd data read from the memory 4 is data stored before the occurrence of the error and when the error state is detected within a guard time, the data outputted at that point of time have no effect due to the error.
Patent JP-S54123528-A (JP)
Title: Automatically controlling method for central speed in continuous type treating line for strip and so on
Inventor: OOTANI NOBUHISA
IPC: B65H23/188
Filed: 1978-03-17
Abstract: PURPOSE: To stabilize work and enhance product quality by operation controlling inlet side, central and outlet side speeds in a continuous type treating line for a strip, etc. according to working conditions at the inlet and outlet sides to minimize a central speed change.  
     CONSTITUTION: Operation unit 22 receives the following signals, automatically calculates inlet side, central and outlet side speeds, and controls the speeds. The signals include the rotation speed of pay-off reel 2 from oscillator 29, strip residual amt. in the vicinity of the center obtd. with inlet side and outlet side speed detectors 17, 21 and loop car position detectors 18, 19 from detectors 23, 24, inlet side and outlet side remaining times from work division meters 25, 26, inlet side and outlet side speeds (passing lengths) from oscillators 27, 28, charging coil data, standard, weight and size 30, product coil data, size, weight and grade 31, and inlet side, central and outlet side regulation speeds 32, Thus, a central speed change is minimized to enhance product quality as well as to stabilize work. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63198445-A (JP)
Title: Data transmission control system
Inventor: ONO HIRONORI
Filed: 1987-02-13
Abstract: PURPOSE:To reduce polling overhead by allowing a slave station having a smaller logical address to send to response frame sequentially with respect to a simultaneous polling frame from a master station so as to contrive to extend the transmission range and to improve the reliability. CONSTITUTION:In sending a simultaneous polling frame from a master station 1, an MPC 14 commands the transmission of the simultaneous polling frame to a transmission circuit 15 and commands the reception circuit 11 to receive a response frame from slave stations 2-4. An output of the circuit 15 is sent to a transmission line 5 via a switching circuit 16 and a transmission circuit 17. On the other hand, in receiving the response frame, the reception circuit 11 informs the reception to a comparator 13, which compares the logical address in a storage circuit 12 with the logical address in the response frame and informs the end of the simultaneous polling to the MPC 14 in receiving the frame having the largest address value. In detecting the reception of the frame having the preceding logical address by one from the logical address in its own station, the slave stations 2-4 send the response frame addressed to the master station through the transmission line.
Patent JP-H03233629-A (JP)
Title: System for checking destruction of execution format file
Inventor: YATSU YOSHIYUKI
IPC: G06F21/12
Filed: 1990-02-09
Abstract: PURPOSE:To easily specify a suspected file and to prevent a computer system from being infected by computer virus by totally comprehensively executing a check while paying attention onto the character of infection caused by the computer virus. CONSTITUTION:A file existence checking mechanism 6 investigates whether the file name of an execution format file taken out from a file system 1 by an execution format file take-out mechanism 5 exists in data read out from a file checking data base 2 or not. A file length checking mechanism 7 investigates whether the real file length of the execution format file is coincident with the file length of the same file registered to the file checking data base 2 or not, and a file checksome checking mechanism 8 investigates whether the checksome of a byte string is coincident or not. Then, alarming messages are respectively outputted to a picture display device 9. Thus, the suspected file is specified by easily checking the infection of the computer virus and the computer system is prevented form being infected.
Patent JP-2000229904-A (JP)
Title: Production of saturated ketone compound
Inventor: ONO NORIO
IPC: C07C45/62
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a saturated ketone compound on an industrial scale at a low cost enabling easy control of the reaction temperature and the continuous operation for a long period by hydrogenating an unsaturated ketone compound using a fixed bed reactor while recycling the hydrogenated reaction product. SOLUTION: A saturated ketone compound is produced continuously for a long period by hydrogenating an unsaturated ketone compound (preferably mesityl oxide or phorone) using a fixed bed reactor filled with a hydrogenation catalyst (preferably nickel-based catalyst, ruthenium-based catalyst, etc.), and carrying out the reaction while recycling the obtained hydrogenated product to the fixed bed reactor. The reaction is preferably carried out by recycling 1-30 times volume of the hydrogenation reaction product based on the unsaturated ketone compound. The reaction temperature is preferably >=60 deg.C. The catalytic life of the fixed bed is prolonged by this process to enable the continuous operation for a long period.
Patent JP-S59155979-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/00
Filed: 1983-02-25
Abstract: PURPOSE:To prevent a leakage current channel from being formed between P side electrode and N side electrode by a method wherein a cap layer is formed protruding like eaves. CONSTITUTION:An etching part 21 is exposed by means of etching an SiO2 film 20 of multilayer semiconductor formed by epitaxial growing process. Firstly the etching part 21 is removed by etching process to etch a buried layer 7, a current closed layer 6, a current blocking layer 5 and a clad layer 4 selectively leaving a cap layer 8 internally etched under the film 20 to expose an active layer 3. Secondly the layer 3 is selectively etched to expose a buffer layer 2 forming an N side electrode forming part 100. Lastly the film 20 is removed and then metallic vapor is evaporated. At this time, the metallic vapor is completely separated by the upper part of the layer 8 and the surface of the layer 2 before it is evaporated to form a P side metal electrode 101 and N side metal electrode 102. In case of the evaporation, any flying around metal may stick to etching side 40 at all since the layer 8 protrudes like eaves 30.
Patent JP-H11193974-A (JP)
Title: Pipe for evaporation part of vaporization device
Inventor: OTSUKA KIICHI
IPC: F25B39/02
Filed: 1998-01-04
Abstract: PROBLEM TO BE SOLVED: To increase an amount of vaporization by providing a porous substance layer on a wall in a pipe at a vaporization device evaporation part such as a liquefied gas, coating a porous substance to the inner wall of the pipe, performing alumite treatment to the inner wall of the evaporation part, and forming a covering on the other porous layer. SOLUTION: There are many kinds of diversified means for forming a porous layer 3 on a peripheral surface of an inner wall of a pipe 2 for the evaporation part of a vaporization device using a current technology. One of their examples is to perform the coating treatment of, for example, porous ceramics, thus forming a porous layer. In addition to the coating treatment of the porous ceramics, the peripheral surface of the inner wall of the pipe itself may be formed on the porous layer. For example, an aluminum pipe is used as the pipe 2 and the inside of the aluminum pipe is subjected to alumite treatment. The covering of the porous layer is formed on the inner wall of the aluminum pipe by the alumite treatment. The presence of the porous layer on the inner wall of the pipe 2 increases the amount of vaporization of a volatile liquid such as a liquefied gas.
Patent JP-H10229168-A (JP)
Title: Semiconductor memory
Inventor: TANABE NOBUHIRO
IPC: H01L27/105
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To widen the difference in widths of an upper electrode and a lower electrode, without enlarging the area of a unit memory cell, and reduce fluctuation of potential of a lower electrode caused by the influence of noise. SOLUTION: A lower electrode is made in the shape of a lattice, which has a plurality of openings 6 at equal intervals in row and column direction, and a ferroelectric 1 is made over the entire surface on the lower electrode, and an upper electrode 2 is made in the position beside the row or column, where the opening 6 on the ferroelectric film 1 is positioned. The difference in widths of the upper electrode 2 and the lower electrode is secured, without widening the area of a unit memory cell, whereby it is so arranged that the ferroelectric capacitive element is not damaged.  Moreover, by making the lower electrode in a lattice form, the parasitic capacitive value with other wiring is made large, and the relative ratio of the capacitive value to a specified wiring where the potential fluctuation is made small, and the fluctuation of potential of the lower electrode by the influence of noise is made small.
Patent JP-H04268907-A (JP)
Title: Portable information processor
Inventor: IDE YOSHIO
IPC: G06F1/16
Filed: 1991-02-25
Abstract: PURPOSE:To compact device size without deteriorating operability by forming a keyboard part so as to fold it around a spindle rectangular to the rotational center axis direction of a display part. CONSTITUTION:When the device is not used, the keyboard part 1 is folded around the spindle 7, held between a display part 2 and a control part 5 and locked by a locking member so that the display part 2 is not opened at the time of carrying the device. In the case of using the device, the display part 2 and the control part 5 are rotated around respective turning spindles 6 of a back member and developed so as to be arranged approximately on the same plane. Then the keyboard part 1 is turned around the spindle 7, the face of key tops 10 is developed like a plane and then the control part 5 is restored up to the rear face position of the keyboard part 1. After engaging both the keyboard part 1 and control part 5, the keyboard part 1 is slid along a sliding groove and locked by a locking member 3 on a position by which the keyboard 1 is equally distributed right and left around the display part 2 to hold the keyboard part 1.