baber/WOPTO huggingface dataset:
Patent JP-S63260604-A (JP)
Title: Method for continuous hot rolling thin steel sheet
Inventor: KATO KATSUHIRO
IPC: B21B37/24
Filed: 1987-04-20
Abstract: PURPOSE:To maintain the good workability by bringing a thickness to be of a value by which no slack is generated even at a speed maintaining the Ar3 transformation point, performing high speed rolling, and reducing the thickness to a target finishing thickness by flying change of gages. CONSTITUTION:A CPU 2 has input data such as a thickness tB, material, and temp. of a stock 1 to be rolled, finishing thickness tF, target finishing outlet temp. (a temp. not lower than the Ar3 transformation point) TD. The CPU 2 calculates a rolling speed V (Fn rolling speed) maintaining the temp. TD at the thickness tF and a min. thickness tT of a slack preventive guide part movable at the speed V without generation of slack. The CPU 2 always monitors a passing position of the stock 1. A drafting schedule A which brings a thickness of the slack preventive guide part to be the thickness tT and rolling is started. A drafting schedule B for respective stands bringing the thickness of a target thickness part to be the finishing thickness tF is also calculated. A proper position of the stock 1 is confirmed and then rolling is performed by changing gages according to the schedule B to give the finishing thickness.
Patent JP-S5320709-A (JP)
Title: Connection signal conversion system for carrier telephone
Inventor: ROKUGOU YOSHINORI
IPC: H04M7/16
Filed: 1976-08-10
Abstract: PURPOSE:To secure an accurate transfer of the connection signal by combining more than three kinds of signal form and carrying out transmission and reproduction of the signal, and thus to increase the rtansmission capacity for the signal information.
Patent JP-H07279199-A (JP)
Title: Swing device of construction machine
Inventor: OKAJI TADASHI
IPC: F16H57/027
Filed: 1994-04-11
Abstract: PURPOSE:To prevent the splash of a lubricating oil from being leaked even when a feed oil pipe to be mounted on an oil filler port for speed reducer lubricating oil is relatively short in a swing device such as hydraulic shovel. CONSTITUTION:A cap 17 is screwed to the top end part of a feed oil pipe 10 mounted on an oil filler port for speed reducer lubricating oil. A cylindrical projection 17a protruded to the inside of the feed oil pipe 10 is formed on the bottom part of the cap 17, and a slit 17b is provided on the inner circumferential surface. A ring 18 consisting of an elastic material forming a small clearance with the inner circumferential surface of the feed oil pipe 10 is mounted on the cylindrical projection 17a. The splash of the lubricating oil scattered by the operation of a speed reducer is touched by the end surface of the cylindrical projection 17a and the ring 18, and rebounded. Since the clearance between the inner circumferential surface of the feed oil pipe 10 and the ring 18 is small, the splash of the lubricating oil can be prevented from directly reaching the bottom surface of the cap 17.
Patent JP-S5617696-A (JP)
Title: Drying apparatus of sludge
Inventor: WAKAMOTO OSAMU
IPC: C02F11/12
Filed: 1979-07-25
Abstract: PURPOSE: To shorten the drying treatment term of sludge by inexpensive apparatus, by providing stirring board in the sludge drying vessel provided with water permeable filter bed freely inserting, extracting and rocking and then, disturbing the sedimentation and accumulation of heavy substance in the sludge.  
     CONSTITUTION: The drying vessel 1 having desired area and inner volume, is set up in a suitable position for drying of sludge as drying apparatus. The drainage hole 2 is provided on the bottom part of said vessel 1 and the water permeable filter bed 3 composed of water permeable board, block, sand, etc., is provided on the bottom part of vessel 1 and then, the stirring board 4 stirring the sludge thrown in vessel 1, is provided freely inserting and extracting and also, rocking. The surface of bed 3 is stirred by the rocking of board 4 and sedimentation and accumulation of heavy substance in the sludge is disturbed. Accordingly, water permeability of bed 3 is maintained and dehydration of the sludge is quickened. The board 4 is drawn up when the surface is cracked and desired percentage of moisture content is given by jointly using sun drying and then, the sludge is dried inexpensively and moreover, conveyance for reclaimed land etc. by truck etc. is made easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60239724-A (JP)
Title: Copying device
Inventor: ADACHI HIDEKI
IPC: G03B27/62
Filed: 1984-05-15
Abstract: PURPOSE:To improve the quality of copies by detecting the position of an original placed on an original platen and driving automatically an original moving device to move the original to a correct position if the position is not correct. CONSTITUTION:The surface of an original pressing plate 133 in the side facing an original platen 132 is made black, and the reflected optical image from an original 131 is focused through a lens 138 by a CCD sensor 140, and the variable density of the picture is read, and the output is amplified by an amplifier 141 and is converted to a digital value by an A/D converter 142. This digital value is compared with a standard value and is corrected by a correcting circuit 143, and the picture is bindarized to white or black by a binarizing circuit 144. When the original 131 is placed on the original platen 132, thereflected optical image is read along the Y axis by picture elements of the CCD sensor 140, and coordinates of the position of the first change from black to white and the position of the last change from white to black are obtained for every line in the Y-axis direction by scanning in the X-axis direction. A CPU performs operations on a basis of position detection signals, and a turning angle signal ST, a signal SX of the extent of movement in the X axis direction, a signal SY of the extent of movement in the Y axis direction, and home position detection singals SHX and SHY for correction are supplied to a controller 230.
Patent JP-H10298676-A (JP)
Title: Chromium ingot, its production and production of target blank
Inventor: LAM RAYMOND K F
IPC: C22C27/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a chromium ingot having high purity by adding chromium oxide to chromium, increasing the concn. of oxygen in the chromium to prescribed value, subjecting it to heating into a melted chromium and casting the melted chromium into a chromium ingot. SOLUTION: Chromium is filled into a crucible, which is added with chromium oxide to regulate the concn. of oxygen in the chromium to 1000 to 6000 ppm. The crucible is heated to melt the chromium and chromium oxide. In the case the chromium oxide is added, the activity of the melted chromium increases, and the activity of impurities such as Zr, Si, Al, Fe or the like reduces for holding the equilibrium constant to prescribed value. Thus, the chemical attack of the melted chromium against the crucible is made weak to make a chromium ingot having high purity. This chromium ingot is cooled, the surface is ground for removing an oxide thin piece on the surface, then, it is preheated at 2200 deg.F for >=3 hr and is subjected to hot extrusion to form into a planar target blank.
Patent JP-S62250765-A (JP)
Title: Telephone exchange
Inventor: KATO TATSUYA
IPC: H04M19/08
Filed: 1986-04-23
Abstract: PURPOSE:To sufficiently extract the calling characteristic of a telephone set to change due to a calling electric current value by controlling the calling electric current value at a telephone set side based upon the conditions at a trunk line side. CONSTITUTION:A trunk line trapped relay contact 2 is closed, a TDM switch 21 is connected as shown by the broken line of a figure and the control of a calling establishment is completed between a trunk line 1 and a telephone set 61. A trunk line calling electric current is terminated through the trunk line trapped relay contact 2 by a calling electric current terminal circuit 3, detects the trunk line calling electric current value and sends to a CPU 41. The CPU 14 controls so that the calling electric current value to the telephone set 61 can be equal to the trunk line calling electric current value to a calling electric current supplying circuit 38, and the calling electric current value supplied to the telephone set 61 comes to be the same as the calling electric current value of the trunk line 1.
Patent JP-H10289201-A (JP)
Title: Central processing system
Inventor: AKIYAMA KEIZO
IPC: H04B1/74
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent adverse influence of a fault of a main memory means of a standby system from being exerted on a process of an act system by providing more than one operation mode for the system and changing address spaces that the act system and standby system can access according to those operation modes. SOLUTION: For the operation of the system, a normal operation mode, a double writing stop mode, and a separate operation mode are provided and the system is allowed to operate in the normal operation mode; if a fault occurs to the main memory 15-1 of the standby system, the mode is switched to the double writing stop mode to stop double writing operation, and the continuous operation of the system is secured by a microprocessor 11-0 of the act system. Namely, while the continuous operation of the act system is secured, the address spaces that the act system and standby system can access are changed according to the respective operation modes.
Patent JP-2000291784-A (JP)
Title: Pulley for wire sawing
Inventor: HOSOKAWA NORIYOSHI
IPC: F16H55/36
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To judge the replacement of a rubber part based on the exposure of a display means by forming or burying a display means to be exposed when an U-groove or a V-groove of a cable is worn to a predetermined degree. SOLUTION: A rubber part 12 having an U-groove is demountably connected to a steel member comprising a bearing by a bolt. The hollows 16 to a circumferential groove are formed at both left and right sides of the Ugroove, and the axially penetrated holes 17 are formed at an inner peripheral side at predetermined intervals in the circumferential direction. When the U-groove 11 is worn, the hollow 16 and the hole 17 are exposed. When the rubber part 12 is worn, and the hollows 16 and the holes 17 are exposed, it is judged that the replacement of the rubber part 12 is needed. Whereby a pulley itself can be prevented from being replaced by the advancing of the abrasion to the steel part, or a cable for cutting 22 can be prevented from removing from the U- groove during the cutting.
Patent JP-S59223102-A (JP)
Title: Work roll bender
Inventor: OKUYAMA MOTOKATSU
IPC: B21B29/00
Filed: 1983-06-01
Abstract: PURPOSE:To obtain substantial work roll bender force even if the diameter of work rolls is small with a roll bender in a multi-stages rolling mill by disposing cylinders in a horizontal direction and providing a toggle mechanism to generate working force above and below. CONSTITUTION:Upper and lower links 6, 7 are attached to the neck parts 1a, 2a of both work rolls 1, 2 and are respectively attached to the top ends of horizontal cylinders 9, 9' by means of connecting pins 8 at the angle theta relative with the perpendicular line. If the force of the cylinders 9, 9' is designated as P, the roll bender force F is F=P/tantheta from the principle of a toggle mechanism and if the theta is 15 deg., the same output is obtd. with half the diameter of the cylinder to be used vertically as in the prior art. The work roll bender force is substantially obtd. even if the diameter of the work rolls is small.
Patent JP-H03294724-A (JP)
Title: Heating cooker
Inventor: MATSUMOTO TOMOHIDE
IPC: F24C15/20
Filed: 1990-04-10
Abstract: PURPOSE:To reduce the cost and obtain a heating cooker which is excellent in cooling performance and purification performance of exhaust smoke and odor by a method wherein a catalyst holder is arranged with a certain clearance between the downstream end of the catalyst holder and exhaust holes, and a space is provided between the catalyst holder and an exhaust duct so that the clearance is connected to the space. CONSTITUTION:The air in a heating compartment 15 expands with a rise in the temperature of the heating compartment 15, and an air stream passing through exhaust gas vent holes 17 is produced. Therefore, a catalyst body 18 is heated by the exhaust gas and its temperature gradually rises. An air heat-insulating effect due to a space 25 causes the catalyst body 18 not to release much heat to the surrounding, and its temperature rises efficiently. When the temperature of the heating compartment 15 rises and approaches around 300 deg.C, an air stream the heating compartment 15 to exhaust holes 21 is produced. The heated air in the heating compartment 15 flows into the catalyst body 18 through the exhaust gas vent holes 17, so that the temperature of the catalyst body 18 rises sharply. A portion of the high temperature air after passing through the catalyst body 18 flows into the space 25 through a clearance 24 and the temperature of the space 25 rises. As a result, food cooking smoke, which is generated when the temperature exceeds around 300  deg.C, is oxidized and purified by the catalyst body 18 and discharged outside through the exhaust hols 21.
Patent JP-S62252810-A (JP)
Title: Burner for liquid fuel
Inventor: MIYAKE TSUNEO
IPC: F23D11/38
Filed: 1986-04-24
Abstract: PURPOSE:To reduce the steam consumption as well as the evolving quantity of nitrogen oxide and simplify the cutting work of the titled burner by a method wherein liquid fuel is supplied to an injection port while whirling it and spray medium is supplied to the injection port without whirling it. CONSTITUTION:A burner tip 22 is provided with a circular recess 30 at the central section thereof and a circular groove 31 at the outer peripheral part thereof while a plurality of injection holes 32 are bored between the circular groove 31 and the recess 30. One side wall (b) of communicating grooves 33, 35 between the bottom surface of the injection hole 32 and the recess 30 as well as the groove 31 pass substantially through the center of the injection hole 32 while the other side walls (c), (d) are parallel to the one side wall (b) and are positioned tangentially to the injection holes 32. According to this constitution, liquid fuel passes through the injection holes 32 while being whirled and is atomized by the expansion energy of steam injected from the lower surface of the injection holes 32 whereby the liquid fuel is diffused uniformly. Only the liquid fuel is whirled and spray medium is not whirled, therefore, the steam consumption is reduced, the heating temperature of the liquid fuel need not be increased, the generation of nitrogen oxide may be reduced and the cutting work of the titled burner may be simplified.
Patent JP-S5620301-A (JP)
Title: Waveguide type isolator
Inventor: KAWASHIMA MASAHARU
IPC: H01P1/39
Filed: 1979-07-27
Abstract: PURPOSE:To attain remarkable miniaturization and a broad band by providing a radio absorber extremely closely to a ferromagnetic substance in a miniature junction type waveguide isolator. CONSTITUTION:On the top and bottom internal surfaces of the branch part of waveguide 1, two metallic matching plates 2a and 2b are provided opposing to each other and between those two matching plates, ferromagnetic substance 3 is interposed. Then, radio absorber 4 is provided being extremely close to magnetic substance 3. Consequently, the unit can be miniaturized and provided with a broad band by a large margin.
Patent JP-H03292511-A (JP)
Title: Running control method for traveling object
Inventor: MINAMI HIDEAKI
IPC: G05D1/02
Filed: 1990-04-11
Abstract: PURPOSE:To omit the waiting required for other traveling objects at the positions before an intersection when a time margin is ensured by holding the transmission of the entry grant information for a period of time equal to the value obtained by subtracting the time equivalent to a prescribed time from the passed time when the prescribed time is shorter than the time during which a certain traveling object enters the present section and passes it. CONSTITUTION:A traveling object 2 enters a new section and sends the present section information to a central controller 1, and the controller 1 transmits a section into which the object 2 can enter within a prescribed time as the entry grant information. At the same time, the output of the entry grant information on the subsequent sections is held for a period of time equal to the value obtained by subtracting the time equivalent to a prescribed time from the passed time when the prescribed time is shorter than the passed time of the present section. Thus the lengths of sections where the entry of the object 2 is granted are set at an approximately constant value. Furthermore an interim stop of the object 2 is possible for the output holding period of the entry grant information and other traveling objects can enter the subsequent sections.
Patent JP-H08274496-A (JP)
Title: Chip component supply device and chip component supply case
Inventor: ITO TSUYOSHI
IPC: B65G65/32
Filed: 1995-03-30
Abstract: PURPOSE: To ensure separation and supply of chip components accommodating the chip components in the component separation members by vertical motion of a chip component supply case and supplying the chip components from an accommodating space to a storage space according to a lower side height position of either an outlet or an inlet of the chip components. CONSTITUTION: A housing space 25b a component supply case 14 houses chip components components 20 so as to start a motor. When a hopper 13 and a component supply case 14 perform vertical movement, the components 20 move along the sloped surface 25d to enter a storage space 16a inside a hopper body 16 passing through a component outlet 25c and a component inlet 16e. At the same time, a separation alignment pipe 55 goes in and out of a hole part 16d to a lower part of the storage space 16a so as to accommodate the components 20 one by one in the through hole of the separation alignment pipe 55 while piling up and down the components 20. An accommodation height of the components 20 inside the storage space 16a is automatically decided in either lower side height position of an upper edge of the component inlet 16e or the component outlet 25c.
Patent JP-S5774037-A (JP)
Title: Preparation of processed meat food
Inventor: KOBORI SHIZU
IPC: A23L21/10
Filed: 1980-07-12
Abstract: PURPOSE: To prevent the decomposition of raw meat, and to enable the long-term preservation of a processed meat food, by immersing raw edible meat in a liquid containing the extract of UME fruit (Japanese plum) for several days.  
     CONSTITUTION: Raw edible meat is immersed in an UME extract liquid such as UME syrup, UME brandy, pickled UME juice, etc., and the edible meat thus treated is used as a raw material of a processed meat food, e.g. meat-stuffed bread, meat- containing biscuit, meat-containing cake, meat-containing jam, meat jelly, ham, Vienna sausage, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08268805-A (JP)
Title: Agrochemical granular wettable powder for aerial application and aerial application using the same
Inventor: NABEYA YOSHIHIKO
IPC: A01N43/70
Filed: 1995-03-30
Abstract: PURPOSE: To obtain an agrochemical granular wettable powder comprising an agrochemical active ingredient, a surfactant, a binder and an inorganic or organic carrier, setting the particle diameters in a specific value, suitable especially for aerial application to a flooded paddy field. CONSTITUTION: This agrochemical granular wettable powder comprises an agrochemical active ingredient such as an insecticide, a fungicide, a herbicide, a plant growth regulator, etc., a surfactant (e.g., an alkylnaphthalenesulfonate, etc.), a binder (e.g., starch, etc.), and an inorganic carrier (e.g., clay, etc.) or an organic carrier (e.g. glucose), has <=10μm average diameter when decomposed in water and >=180% ratio of particles having 25μm and is suitable for aerial application, especially for aerial application to a flooded paddy field. The amount of the agrochemical ingredient in the formulation is 0.01-90wt.% based on the whole formulation, that of the surfactant is 0.1-30wt.% and that of the binder is 0.1-40wt.%.  In the wettable powder, the agrochemical active ingredient shows controlling activity against diseases and insect pests of crops and herbicidal activity and the surfactant acts to disperse the dispersion particles of the wettable powder into primary particles when it is diluted with water.
Patent JP-H06311299-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1993-04-22
Abstract: PURPOSE:To permit an operator to recorgnize the section of communication per how many page and to reduce the distribution work by providing a means identifying the number of reception sheet in the facsimile equipment with a sorter function having plural pins and changing the bin of a sorter to be outputted based on the number of reception sheet. CONSTITUTION:The means identifying the number of reception sheet is provided to change the bin of a sorter 26 to be outputted based on the number of reception sheet. In short, the number of reception sheet is registered in a circuit 30 corresponding to each pin of the sorter 26. A control circuit 34 performs the following control. First, which mode should be classified is registered in a circuit 29 corresponding to the bin number of the sorter 26. Then, the number of reception sheet is regisrtered in the circuit 30 for the bin number of the sorter 26 to be classified by the number of reception sheet. The telephone number on the transmission side is regisrtered in a circuit 31 for the bin number of the sorter 26 to be classified by the telephone number on the transmission side. A designating destination number on the reception side is registered in a circuit 32 for the bin number of the sorter 26 to be classified at the designating destination of a receiver.
Patent JP-H04306991-A (JP)
Title: Reservation video recording system
Inventor: OGAWA KENJI
IPC: H04N7/16
Filed: 1991-04-03
Abstract: PURPOSE:To make a CATV converter and a VTR rise automatically and to implement power supply ON, channel selection and video recording at a setting time by providing a remote control transmitter having a clock function in its inside and sending a control data signal set simultaneously at a preset time to the system. CONSTITUTION:In the case of recording a subscription program broadcast through a channel 30, e.g. from 12:00 to 13:30, a set key 10, numeral keys (3) 1, 2, the set key 10, numeral keys (3) 0, 0., the set key 10 and a power ON key 2 are depressed in this order. In order to select the channel 30, the set key 10, a channel selection key 5, the set key 10, the numeral keys (3) 3, 0 are depressed in this order. In order to confirm the subscription program, the set key 10, an enter key 8 are depressed in this order. In order to turn off the power at 13:30, the set key 10, the numeral keys (3), 1, 3, the set key 10, the numeral keys (3) 3, 9, the set key 10, and a power OFF key 1 are depressed in this order.