baber/WOPTO huggingface dataset:
Patent JP-S586721-A (JP)
Title: Temperature compensation controller for rolling material
Inventor: ICHIHARA JIYUNICHI
IPC: B21B37/74
Filed: 1981-07-02
Abstract: PURPOSE:To make the heating the temperature of a rolling material uniform and to prevent variation in the plate thickness of the rolling material, by controlling heating devices, provided on an operation side and a driving side for the rolling material,  on the basis of rolling loads on the operation and driving sides and the temperature  gradient of the rolling material when rolling the material. CONSTITUTION:When a material is to be rolled by a front-stage rolling mill, operation- side temperature TWS is calculated by a temperature arithmetic device 8 on the basis  of a rolling load FWS outputted from an operation-side load cell 6, entry-side and exit- side plate thicknesses HWS and hWS, and a rolling speed V. Similarly, driving-side temperature TDS is calculated to store the difference between the TWS and TDS in a storage device 10; and a conveying device 11 tracks an operation-side heating device 4 and  a driving-side heating device 5 and also finds the reference RDS of the driving-side heating device 5 by subtracting the output correction heating reference  R of a converter  12 to a heating device reference from the reference RWS of the operation-side heating  device to correct the  R. Thus, the temperature disturbance of the rolling material at a front-stage rolling mill 2 to supply the material with a uniform temperature distribution.
Patent JP-H07289086-A (JP)
Title: Apparatus for holding raising seedling box and raising seedling box recovery apparatus using the holding apparatus
Inventor: MANABE YUKIO
IPC: A01G9/00
Filed: 1994-04-19
Abstract: PURPOSE:To enable the automatic recovery of empty raising seedling boxes and arrange the boxes in order without requiring the labor of an operator. CONSTITUTION:A raising seedling box 3 capable of holding a number of seedling pots is placed in a raising seedling box holding apparatus 24 provided with a bottom plate 24a inclined at a specific angle, a front plate 24b standing from the lower front end of the inclined bottom plate 24a and side plates 24c standing from the right and left sides of the bottom plate 24a. The raising seedling boxes 3 are placed in plural stages on the bottom plate 24a in a state contacting one end of the box with the front plate 24b. The raising seedling box 3 is taken out of seedling stocking means 5, 6 by raising seedling box transfer means 7, 10 and the seedling pot is taken out of the raising seedling box 3. The emptied raising seedling box 3 is transferred by the raising seedling box transfer means 7, 10 and recovered in the raising seedling box holding apparatus 24.
Patent JP-H08295687-A (JP)
Title: Production of citraconic anhydride
Inventor: SO MAMORU
IPC: C07B61/00
Filed: 1995-04-28
Abstract: PURPOSE: To industrially and advantageously produce the subject compound useful as an intermediate for medicines and agrochemicals, a raw material, etc., for synthetic resins, surfactants, dyes, etc., in high selectivity by catalytically reacting lactic acid in the vapor phase in the presence of a solid catalyst consisting essentially of iron phosphate. CONSTITUTION: Water is dissolved in ferric nitrate and aqueous ammonia is added to regulate the pH value of the prepared solution to 8. Phosphoric acid is then added to the formed precipitate. The resultant mixture is heated to 100 deg.C and aged. The aged precipitate is then dried at 150 deg.C in air for 8hr and pulverized. The pulverized substance is subsequently baked at 480 deg.C for 5 hr in air to provide a solid catalyst consisting essentially of iron phosphate. The resultant solid catalyst is then filled in a reactional tube made of stainless steel and a 10wt.% aqueous solution of lactic acid and air are subsequently made to flow through the reactional tube under atmospheric pressure so as to afford 10.92:480:350 molar ratio of the lactic acid:steam:air and catalytically reacted in the vapor phase at 230 deg.C reactional temperature for 5.4sec contact time.  Thereby, the objective citraconic anhydride useful as an intermediate for medicines and agrochemicals, a raw material, etc., for synthetic resins, surfactants end dyes is obtained in high selectivity at a low cost.
Patent JP-H08294356-A (JP)
Title: Apparatus for washing fish body
Inventor: WATANABE TAKESHI
IPC: A22C25/08
Filed: 1995-04-28
Abstract: PURPOSE: To carry out the washing of a fish body with good productivity without relying on manual operations by placing each fish in a water storage tank, moving the fish with a meshy endless belt and passing the fish through a washing and a draining parts. CONSTITUTION: This apparatus for washing a fish body is capable of throwing each fish from a hopper 40 into a water tank 10 storing wash water, washing the fish in a washing part 11 in the water tank 10, draining water in a draining part 12 while pulling up the fish from water, washing away scales with a shower 14 in a horizontal part 13 and carrying the fish in a water tank 10 on a conveying means 20 for driving a meshy endless belt 21 in the direction of X with a motor 30 and conveying the fish therewith.
Patent JP-S5437986-A (JP)
Title: Metal foil for polishing use
Inventor: TANAKA SUSUMU
IPC: B24D11/00
Filed: 1977-09-01
Abstract: PURPOSE: To provide a metal foil for polishing use wherein abrasive grains such as alumina are stuck on a metal foil of 0.1 mm tick or less so as to eliminate the generation of flaws due to polighing and to improve workability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05278701-A (JP)
Title: Sandbag packing method
IPC: B65B1/16
Filed: 1992-04-01
Abstract: PURPOSE:To conduct efficiently sandbag setting work by a method wherein packing materials are packed into bags by utilizing an effect of an ejector with the aid of compressed air. CONSTITUTION:A bag 8 is temporarily set at a sandbag setting place, and an ejector 5 is inserted into an injection port 81 of the bag to mount an ejection pipe portion 52 thereto. Then, a compressor 2 is actuated. and the end of an ejection hose 4 is connected to an air injection port 51 of the ejector 5 to eject air. The air ejected into the ejector 5 streams in the direction of the ejection pipe 52 and is ejected into the bag 8. As a result, air is sucked through a suction nozzle 31, whereby a suction force is generated. Thereupon, when the suction nozzle 31 is made close to packing materials 9, the packing materials 9 are sucked into the suction nozzle 31 and pass through a corrugated hose 6 and the ejector 5 to be ejected into the bag 8 from the ejection portion 52. In this case, the air is released to the external side through meshes of the bag 8, and the packing materials 9 are packed in the bag 8 successively from the inner part of the bag toward the inlet part thereof. After the packing is done, the ejection pipe portion 52 is withdrawn out of the bag, and the injection port 81 of the bag is closed, thereby completing the setting of the sandbag.
Patent JP-S58222526-A (JP)
Title: Holder for semiconductor wafer
Inventor: NAKAJIMA NAOTO
IPC: H01L21/683
Filed: 1982-06-21
Abstract: PURPOSE:To hold the degree of parallelism and height of the surface of the wafer regardless of the operation of an XY stage and a theta stage by forming a correction plane to the surface of the wafer to the upper surface of a vertical driving mechanism and moving a wafer base plate together with the XY stage and the theta stage. CONSTITUTION:A wafer 16 is adsorbed and fixed onto the wafer base plate 17, and a pulse motor 21 is driven to correct the displacement of height and an inclination. The plane correcting the displacement of the degree of parallelism and height of the surface of the wafer 16 is formed to a scanning base 15 by the top section of a feed screw mechanism 22. When an alignment mark of a mask pattern and an alignment mark of the wafer 16 are aligned by driving the XY stage 18 and the theta stage 19, the wafer base plate 17 is moved in a horizontal plane by a steel ball 23 while being pushed against the three-point planes of the feed screw mechanism 22 formed onto the scanning base 15 by the resilient force of a coil spring 29 and a leaf spring 20. The wafer can be held in the depth of focus of a projection optics system, and stable resolution can be obtained.
Patent JP-H06317428-A (JP)
Title: Inertial navigation method
Inventor: ONOKI TAKEHIRO
IPC: G01C21/00
Filed: 1993-05-06
Abstract: PURPOSE:To eliminate the hourly error of the inertia sensor of an inertial navigation system so as to improve the accuracy of the sensor by correcting first navigation data which contains errors generated by the inertia sensor by using second navigation data from a GPS navigation system. CONSTITUTION:First navigation data 1a from an inertial navigation system 1 and second navigation data 3a from a GPS navigation system 3 are inputted to a comparing means 2 and the means 2 compares the data 1a and 3a with each other and inputs the difference between the two data to a state estimation filter 4 as an error 2a. The filter 4 calculates the estimated errors of an inertia and GPS sensors and feeds back the calculated errors to the systems 1 and 3 as estimated sensor errors 4a and 4b. When these operations are repeated, the accuracy of the navigation data la and 3a can be improved.
Patent JP-H10277255-A (JP)
Title: Game device
Inventor: JODEN YOSHIKAZU
IPC: A63F9/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce such an anxiety that recognition of kinds of prizes which a player has failed to get is given to a new player and effectively reduce the management cost, by installing a recovery box collecting prizes dropped because he has failed to obtain them at the nearby position of the end of the transfer direction of a transferable floor. SOLUTION: A prize 3 drops on a floor 9 and a player can not get it when the prize 3 is hung by a fitting means 2 of a holding means 4 but removed from the fitting means 2 during the manipulation, and the game is finished. At this time, a prize delivery sensor 12 does not work and since the game has been finished, the game is regarded as a failed case and a floor-drive device 10 is driven to move the transferable floor 9 and the prize 3 drops from a collecting opening 11-1 installed at the nearby position of the terminal end of the transfer direction into a collecting box 11. The driving start of the transferable floor 9 can be actuated by detecting that the prize 3 has not been delivered after the driving start of the floor face at the manipulation start or the changing movement of the holding means 4.
Patent JP-S58222317-A (JP)
Title: Temperature controller of solar heat collector
Inventor: MATSUURA YASUNORI
IPC: F24S90/00
Filed: 1982-06-21
Abstract: PURPOSE:To attain control with good accuracy, by compensating an estimated error from the deviation between an output temperature of a heat medium and its temperature set value to control the flow rate of the heat medium. CONSTITUTION:The quantity of heat flowing into a heat collector is obtained at first by calculating the quantity of solar radiation (b) obtained from a detector 16 for the quantity of solar radiation, a heat collecting rate (n) obtained at the stage of design and a light receiving area (s) by an arithmetic circuit 18, and a heat medium flow rate estimating value (f) is calculated by using the obtained heat Q, the temperature (c) of the heat medium at the inlet of the heat collector obtained from a heat medium temperature detector 14, a set value (e) and the specific heat of the heat medium. On the other hand, the PID calculation is performed by using the deviation (g) between a heat medium outlet temperature (a) obtained from a heat medium temperature detector 13 and the set value (e). The result of calculation (h) is added to the estimating value (f) at an operation circuit 21 to compensate the error component and a heat medium flow rate (d) is controlled with the compensated estimating value (i).
Patent JP-S59230368-A (JP)
Title: Binary-coding method of picture
Inventor: SAKURAI AKIRA
IPC: H04N1/40
Filed: 1983-06-13
Abstract: PURPOSE:To attain optimum binary-coding processing in response to a picture state by applying binary-coding depending on a prescribed threshold value when the periodicity exists and on an organized dither method when no periodicity exists by checking the presence of the periodicity of a picture. CONSTITUTION:After a picture signal read by a scanner 1 is quantized into nth- value by an A/D converter 2, the result is added to a picture memory 3 storing the signal for 4 lines' share. Then an average autocorrelation function is obtained by a calculating circuit 4 based on the stored picture information and stored in a memory 5. The information stored in the memory 5 is added to a periodicity judging circuit 6 so as to judge the presence of the periodicity of the picture at each four-line. When the periodicity exists, a binary-coded processing output is selected at a selector 9 by means of the simple binary-coding and when no periodicity exists, a binary-coded output by means of the organized dither method is selected by the selector 9.
Patent JP-H1040018-A (JP)
Title: Controller for mouse cursor and recording medium for recording control program of mouse cursor
Inventor: MIZUNO KEIJI
IPC: G06F3/038
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the moving amounts of a mouse, and to improve the efficiency of the work of a user by quickly and easily operating a desired object by using the mouse. SOLUTION: When a user finely moves a mouse cursor 11 to the direction of an objective object 12 by operating a mouse, the arrow of the mouse cursor 11 is rotated according to the direction of the initial movement of the mouse, and a dotted line is displayed from the top end of the mouse cursor 11 on the extended line. At this point, when an object such as an icon is present on the dotted line, the color or shape of the object 12 is changed so that the object 12 can be turned into a selected state. Then, when the mouse cursor 11 is clicked while the object 12 is in the selected state, the mouse cursor 11 is instantaneously moved on the object 12 in the selected state. That is, the exact movement of the mouse cursor 11 can be realized by the operation only by the fine movement of the mouse, and the desired object can be quickly and easily operated.
Patent JP-S58222112-A (JP)
Title: Production of aromatic polyamide-polyimide block copolymer
Inventor: OUGIYA NAOYUKI
IPC: C08G73/00
Filed: 1982-06-21
Abstract: PURPOSE:To obtain a block copolymer having excellent heat resistance and fluidity and improved moldability, by copolymerizing an aromatic polyamide obtained from a specified aromatic diamine with an aromatic polyamic acid and then imidating the resulting copolymer. CONSTITUTION:In producing an aromatic polyamide-polyimide block copolymer by copolymerizing (A) an aromatic polyamide obtained by reacting an aromatic diamine with an aromatic dicarboxylic dihalide compound with (B) an aromatic polyamic acid obtained by reacting an aromatic diamine with an aromatic tetracarboxylic dianhydride to form an aromatic polyamide-polyamic acid block copolymer and subsequently imidating the formed copolymer; an aromatic diamine of formula I [wherein X is a group of formula II-IV, Y is -SO2-, -CO-, -CH2- or -C(CH3)2-] is used as an aromatic diamine component for the aromatic polyamide and/or the aromatic polyamic acid.
Patent JP-S61262982-A (JP)
Title: Recognizing device of picture information
Inventor: KONNAI KATSUMI
IPC: H04N1/00
Filed: 1985-05-17
Abstract: PURPOSE:To perform automatically the rotation toward a normal position as well as area trimming by reading picture signals of only the area obtained by an edge detecting means out of a storage means along the boundary line of said area. CONSTITUTION:A white groundis provided at the outer circumference of a specified area. An edge detecting part 3 checks whether scan data is black or white every time the scan data on each line is supplied because the original cover of an image reader part is black. Then the position of the coordinates where the data is changed to white from black is stored in a coordinate stack 4. A coordinate evaluating part 5 reads the coordinate data out of the stack 4 under the control of a CPU 10. Thus a boundary line serving as an edge of an original is obtained. The part 5 delivers the data showing the obtained boundary line to a bit mover 6. A CRT frame memory part 7 stores dot data given from the mover 6 in parallel into the memory position corresponding to the (x) axis direction of a CRT display part 9. Then the part 7 corrects the tilt of the original if occurs and displays it on a CRT display part 9 via a display control part 8.
Patent JP-H05280425-A (JP)
Title: Auto choke device
IPC: F02M7/28
Filed: 1992-03-31
Abstract: PURPOSE:To operate a choke solenoid automatically only at the time of necessary cooling-down engine. CONSTITUTION:An auto choke device is provided with a starting time lead angle sensor 7 for outputting a signal corresponding to the temperature of a cylinder head part, and a throttle valve sensor 8 for detecting the opening degree of the throttle valve of a carburetter. And also it is provided with a CD1 unit 6 for operating a chocke solenoid 52 at the time of operation of a starter motor 3 only in the case where a prescribed choke operating condition is satisfied by outputs of both sensors 7, 8.
Patent JP-S63269379-A (JP)
Title: Demodulation circuit
Inventor: SAKO YOICHIRO
IPC: G11B20/10
Filed: 1987-04-28
Abstract: PURPOSE:To judge the reliability of demodulated data, by performing demodulation by using the relative value of a reproduction signal level by a differential detection means, and detecting the absolute value level of the reproduction signal. CONSTITUTION:The differential detection means 23 which detects the reproduction signal level from a recording medium and performs the demodulation by using the absolute value level of the reproduction signal, and level detection means 25A and 25B which compare the reproduction signal level from the recording medium with a reference level set in advance and detects the absolute value level of the reproduction signal are provided. Thereby, the demodulation is performed by using the relative value level of the reproduction signal level by the differential detection means 23, and also, the absolute value level of the reproduction signal is detected. In other words, our positions where the relative value levels of a reproduced RF signal are high are detected, and the data is demodulated from a position number, and the absolute value level of the reproduced RF signal is detected. and the reliability of the demodulated data is judged from the absolute value level.
Patent JP-S62260946-A (JP)
Inventor: SUGAI KATSUFUMI
IPC: E04G21/12
Filed: 1986-05-08
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-S587172-A (JP)
Inventor: SUGITA TAKUYA
IPC: G09B17/00
Filed: 1981-07-06
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-H01104436-A (JP)
Title: Closed-die forging equipment
Inventor: ISHINAGA NOBUYUKI
IPC: B21J5/02
Filed: 1988-04-28
Abstract: PURPOSE:To surely prevent a cam mechanism from suffering damage by moving a piston connecting with a cam mechanism against pressurized fluid in a cylinder when a large force acts on the cam mechanism by the movement of a slide. CONSTITUTION:In a closed-die forging equipment, the cam mechanism 176 is constituted to be driven by the lower end of a push pin 185 which moves downward in synchronizing with the movement of the slide 143. At the same time, the upper end of the push pin 185 is brought into direct contact with the lower end of a pin 186 having a piston part 186a in an upper part which moves in synchronizing with the movement of the slide 143. Accordingly, when a large force acts on the cam mechanism 176 by the movement of the slide 143, the pin 186 moves upward against the pressure of the pressurized fluid in a cylinder 187 to prevent a large force from acting on the cam mechanism 176 and to surely prevent the cam mechanism 176, etc., from being damaged.
Patent JP-H08299436-A (JP)
Title: Method and device for simultaneously removing tumor necrosisfactor alpha and bacterial lipo polysaccharides from whole blood and/or blood plasma
Inventor: KAARUUJIIKUFURIITO BOOSU
IPC: A61K35/16
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a process and a device for the simultaneous and effective extracorporeal elimination of tumor necrosis factor alpha and bacterial lipopolysaccharides from whole blood and/or blood plasma. SOLUTION: In a process to remove tumor necrosis factor alpha and/or bacterial lipopolysaccharides extracorporeally from whole blood and/or blood plasma in an extracorporeal perfusion system, the blood or plasma is passed over a cation exchanger and an anion exchanger material. A device for the extracorporeal treatment of patient's blood or plasma contains a cation exchanger material and an anion exchanger material wherein these materials are contained in at least one compartment of an extracorporeal perfusion system.
Patent JP-S5910208-A (JP)
Title: Engagement device
Inventor: KIN MEIGIYOKU
IPC: H01F7/02
Filed: 1983-06-15
Abstract: PURPOSE:To prevent the lateral displacement of magnetically attracted surface and enhance a magnetic attracting force utilizing a magnet itself to be used by removably abutting a ferromagnetic bar protruded from the one or both ferromagnetic plates against the other ferromagnetic bar or ferromagnetic plate through a hole of a permanent magnet. CONSTITUTION:A case 1 and a case 1' are formed symmetrically during use in the same size and the same diameter. The dimension of rising part exposed at the outside of the case 1' of a permanent magnetic 5 to be engaged with the case 1' is set equally to the dimension of the part which is extended up to the upper edge of the rising part of the case 1 from the surface of the engaging ferromagnetic plate 3 of the other case 1. The exposed edge surface of magnet 5 is formed directly as the engaging edge collar for the edge of rising part of case 1. A protruded ferromagnetic bar 6 is formed to the ferromagnetic plate 3 engaged in the case 1, 1' in such a dimension as reaching the other ferromagnetic plate 4 through a hole 5a of the permanent magnet 5a. Thereby, a closed magnetic circuit of the permanent magnet 5 is formed between the plate 3 in the one case 1 and the plate 4 in the other case 1'.
Patent JP-2000296120-A (JP)
Title: Magnetic resonance image diagnostic system
Inventor: SHIMIZU HIROMICHI
IPC: A61B5/055
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To form an image for reducing an artifact by a body movement by measuring a navigation echo with every excitation of magnetization, extracting information related to displacement of an object from a comparing result of this echo signal and a reference echo signal, and deciding phase encoding quantity to be set in the next place. SOLUTION: A high-frequency generated by a synthesizer 411 is supplied to a high-frequency coil 414a via a modulator 412 to generate a high-frequency magnetic field in an examinee 401 to excite a nuclear spin. A nuclear magnetic resonance signal radiated from the examinee 401 is received by a high-frequency coil 414b so that a received signal is inputted to a computer 408 via a wave detector 416. Here, image data is measured in a prescribed repetitive time TR to determine a navigation echo to be reconstituted to obtain a projected image. Displacement is calculated from a comparison between this projected image and a reference navigation echo projected image 26, and phase encoding quantity allocated in response to this displacement is set in the TR of the same position to measure an image signal.