baber/WOPTO huggingface dataset:
Patent JP-2000117405-A (JP)
Title: Method for continuously casting billet and apparatus therefor
Inventor: TANAKA SHIGENORI
IPC: B22D11/20
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce C segregation in a cast billet and pro-eutectoid cementite in a wire rod by forming the solidified thickness on the upper surface and the lower surface in the cross section of the cast billet to a specific dimension before straightening the bent cast billet and natural-cooling for at least specific time during the interval from the start of straightening to the completion of solidifying. SOLUTION: In the casting of the billet having <=160 mm square, the solidified thicknesses on the upper surface and the lower surface in the cross section of the cast billet are secured to be >=30 mm, and the cast billet is naturally cooled for >=100 sec. Desirably, when the last solidified position satisfies the formula II: L-Lb>100×Vc/60 and the formula III: L=(d/2)2×Vc/K2, the natural cooling zone having the length or longer shown with the formula I:L=100×Vc/60, is arranged on and after the start of straightening.  In these formulas, Lc is the min. length (m) of the natural cooling zone, Vc is casting velocity (m/min), L is the solidification completing length (m) decided with the formula III, Lb is the distance (m) from the start of casting to the straightening point, (d) is the thickness (mm) of the cast billet and K is the solidifying factor, which is different according to the casting machine and ordinarily 30 (mm/min0.5). Further, light rolling reduction is executed at the portion which is >=0.2 solid phase ratio at the center of the cast slab.
Patent JP-H08162953-A (JP)
Title: Analog/digital converter
Inventor: IMAKURA TATSUYA
IPC: H03M1/12
Filed: 1994-12-01
Abstract: PURPOSE: To provide an A/D converter capable of the operation of an A/D scanning mode without complicating a control processing. CONSTITUTION: Shift registers 17 shifted every time a scanning pattern take a round corresponding to respective input channels are prepared. A conversion result transfer control circuit 18 for transferring the A/D conversion result of the input channel corresponding to the shift register 17 to a conversion result storage register 19 when the one for which a monitor bit becomes a prescribed value is present in the shift registers 17 is provided.
Patent JP-H08158516-A (JP)
Title: Connection structure for member
Inventor: USUI ATSUSHIGE
IPC: E04B2/96
Filed: 1994-12-01
Abstract: PURPOSE: To optionally adjust a mounting position of connection members, which are connected through a bracket. CONSTITUTION: A region for mounting a pin of a bracket 5 is formed into a square opening 9, while a hole position adjusting plate 8 having a square shape which can be fitted in the opening 9 and in which a pin insertion hole 8a is formed so as to be offset from the center of the plate 8 is provided. The plate 8 is fitted into the opening 9 of the bracket 5, while adjusting the position of the hole 8a, thereby adjusting the position for mounting a pin.
Patent JP-H04174168-A (JP)
Title: Service truck of ascending or descending type
Inventor: MIZUNO YOSHIO
IPC: E04G1/24
Filed: 1990-11-02
Abstract: PURPOSE:To execute work at a high place in a stable state by arranging supports having engaging sections arranged at proper intervals in the vertical direction of an upper side stage, and by arranging stopper sections for providing lower leg, sections with engaging devices to come into close contact with the supports and to be engaged with engaging sections. CONSTITUTION:An equipment is moved on a floor surface F by running wheels 11 arranged at the lower ends of the lower side leg sections 10 of an ascending or descending type service truck, and by a link 50 set between the lower side leg sections 10 and an upper side stage section 20, and a driving means 40 set continuously on the link 30, the upper side stage section 20 is moved upward or downward on a required level to the lower side leg sections 10. Then, on the upper side stage section 20, supports 50 having engaging sections 51 arranged proper intervals in the vertical direction are arranged, and the lower side leg sections 10 are provided with stopper sections 60 formed to have engaging devices 61 to come into close contact with the supports 50 and to be engaged with the engaging sections 51. Besides, the engaging sections 51 are formed to be projected in the shapes of pins in the horizontal direction from the outer peripheral surfaces of the supports 50, and the engaging devices 61 of the stopper sections 60 are formed to be engaged only at the time of moving the supports in the one direction.
Patent JP-H06145777-A (JP)
Title: Method for removing sludge in fused salt solution and device therefor
Inventor: MINEMURA KAZUO
IPC: C23C8/50
Filed: 1992-11-09
Abstract: PURPOSE:To surely remove the sludge in a fused salt liquid in a bath so that the throwing of salt is effectively prohibited and that the fused salt liquid in bath is adaptable to repetitive use. CONSTITUTION:A sludge separating container 16 which is provided outside a fused salt bath cell 12 and can circulate the fused salt liquid 14 in bath between this container and the fused salt bath cell 12 and a filter member 18 made of cordierite ceramics or mullite ceramics of a honeycomb shape disposed within the sludge separating container 16 are provided.
Patent JP-H02143503-A (JP)
Title: Electronic part with control shaft and fixing device thereof
Inventor: ONO KATSUJI
IPC: H01C10/32
Filed: 1988-11-25
Abstract: PURPOSE:To make it possible to fix the title electronic part without using a nut by a method wherein a groove, where the edge part of the recessed section of a fixing plate will be inserted, is formed on the bearing of a control shaft. CONSTITUTION:The edge part of the recessed part 23 of a fixing plate 15 is inserted in the groove 22 of a variable resistor 18. The movement in axial direction is mainly controlled by the fixing plate 15, and the movement of rotation, with the control shaft of the variable resistor 18 as the center point, is controlled by the raised pieces 35 and 36 of a metal fitting. Consequently, the variable resistor 18 can be fixed easily by conducting insertion of the fixing plate 15 into a printed wiring plate 14, bending of a fixing pawl 16, installation of the metal fitting 31 to the fixing plate 15, and bending of fixing pawls 25 and 26 and the like.
Patent JP-H02146902-A (JP)
Title: Control method of inverter for electric vehicle
Inventor: KOO HIDEO
IPC: B60L9/18
Filed: 1988-11-26
Abstract: PURPOSE:To protect a signal circuit from induction trouble by selecting the output frequency component contained in a capacitor at the input side of an inverter for driving a travel induction motor thereby controlling the inverter frequency or the inverter generating voltage. CONSTITUTION:A start command Ss and a load signal Sw are fed to a current pattern circuit 31 and a slip frequency pattern circuit 32 so as to produce a motor current command Ip and a slip frequency pattern Sp. The detected motor current IM and the signal Ip are compared 35 and amplified 33 thus producing a frequency correction signal DELTAfs. Voltage at the input side of an inverter 25 is detected 1 and subjected to BPF2 then the output fsd therefrom is added to the signals Sp and DELTAfs thus producing a slip frequency fs, which is then added to the output fM from a rotation sensor 28 thus producing an inverter frequency f1. The frequency f1 is fed to a V/f pattern generating circuit 34 so as to produce an inverter generating voltage signal VM. The frequency f1 and the voltage signal VM are employed for driving of the inverter 25 and for speed control of an induction motor 26.
Patent JP-2001119701-A (JP)
Title: High-speed motion retrieval device
Inventor: ISHIKAWA HIROYUKI
IPC: H04N19/91
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To detect a proper and high-speed motion vector. SOLUTION: A 1st stage motion retrieval means 12 retrieves a retrieval range decided by referring to a retrieval result of a preceding frame and completes motion retrieval processing at a point of time when this range is retrieved in the case that a minimum prediction error in this range is smaller than a threshold value. If the predicted error is greater than the threshold, a 2nd stage motion retrieval means 13 retrieves ranges not retrieved by the 1st stage motion retrieval within the preset range to obtain a range where the predicted error is minimum. The retrieval is executed in the two stages as above and properly changing the retrieval range of the 1st stage can retrieve a motion vector at a high-speed with less detection error.
Patent JP-2000084489-A (JP)
Title: Feed pipe of dry powder classifier
Inventor: NISHIDA YONEJI
IPC: B07B11/06
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To improve/stabilize the precision and yield of classification by forming a mountain range-mountain mass-shaped protruded part in a helix-wind pattern shape on the inner surface of a part or whole feed pipe. SOLUTION: On the inner surface of a part or whole feed pipe 2, a mountain range-mountain mass-shaped protruded part is formed. In this way, when powder and gas flow together in it, a revolving flow and vortex flow are generated. Relatively coarse powder flows in the recessed part of a pipe wall caused by the revolving flow, and relatively fine powder is conveyed in the middle of the feed pipe 2 at a higher speed as compared with the pipe wall. In such a state, a sliding flow by the influence of gravity can hardly be generated, and to the feed pipe 2 in which the cross section is decreased by the protruded part 3, an effective cross-sectional area is to be increased in terms of action effects. Accordingly, in the feed pipe 2 in which the protruded part 3 is in a helix-wind pattern shape, the powder can be dispersed by the fierce revolving flow and the vortex flow.
Patent JP-H03158942-A (JP)
Title: Microcomputer system
Inventor: MATSUZAKI TOSHIYUKI
IPC: G06F12/04
Filed: 1989-11-17
Abstract: PURPOSE:To execute the processing in the time being equal to a word access to an even numbered address even in the case of a word access to an odd numbered address by adding a function for outputting another address to a memory of the even numbered address and the odd numbered address. CONSTITUTION:The system is provided with an address line AEV for a memory block '0' and an address line AOD for a memory block '1', in addition to lines of a designating signal BE0 to the memory block '0' and a designating signal BE1 to the memory block '1'. Accordingly, at the time of word access to an odd number address, it becomes unnecessary to execute an access to a memory by dividing it into two times in such a way as executed up to the present. In such a way, it becomes possible to execute the processing at a speed of two folds, comparing with a conventional speed, and even in the case of word access to an odd number address, the time being equal to a word access to an even number address is enough.
Patent JP-S62157087-A (JP)
Inventor: HOSHINO YOSHIKATSU
IPC: G09F25/00
Filed: 1985-12-28
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-H10138100-A (JP)
Title: Tool position measuring method in nc machine tool, and medium in which program for same method is recorded
Inventor: FUKUSHIMA KIYOYUKI
IPC: G06T7/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To perform correction of a recognition position of a tool tip in an NC machine tool by easy work in a short time. SOLUTION: A device is provided with CCD cameras 1a, 1b installed on an NC machine tool to pick up an image of a tool 3, a camera changer 4 to change images of the CCD cameras 1a, 1b, an image processing device 5 to process the images of the CCD cameras 1a, 1b, and a CNC device 6 to receive result of processing from the image processing device 5 to determine tool correction quantity, and control various sorts of processing action of shaft motors 17, etc.
Patent JP-H01140898-A (JP)
Title: Speaker
Inventor: KAWAMURA AKIHISA
IPC: H04R9/02
Filed: 1987-11-27
Abstract: PURPOSE:To raise a sound pressure level through simple structure, and to reduce distortion by forming a magnetic circuit by using the coil of superconducting material, and arranging a diaphragm, on which a voice coil is installed, in a magnetic field which said magnetic circuit generates. CONSTITUTION:The magnetic circuit is formed by winding the coils 2a, 2b made of the superconducting material around a pair of right and left cores 1a, 1b, opposing to each other. The diaphragm 4 is arranged in a magnetic gap 3 between the cores 1a, 1b, in parallel with the direction of the magnetic field, and its both ends are supported by the end parts of the cores 1a, 1b through edges 5a, 5b. Besides, the voice coil 6, in which a voice current flows, is installed on the upper surface of the diaphragm 4 at right angle with the direction of the magnetic field.
Patent JP-H07148748-A (JP)
Title: Mold structure having slide block
Inventor: TSUJIMOTO KOICHIRO
IPC: B29C33/76
Filed: 1993-11-30
Abstract: PURPOSE:To respectively independently perform the positioning for the thickness of a product and the positioning of a slide core by providing a positioning mechanism arbitrarily adjusting the position of the contact surfaces of a locking block and the slide block. CONSTITUTION:The respective bolts 8, 9 of a positioning mechanism 6 are loosened and a mold is clamped in such a state that a slide locking block 7 is not brought into contact with the slide core 2 on the side of a core 1. The cavity 3 opposed to the core 1 is moved to perform the positioning related to the thickness of a product. Thereafter, one bolt 8 is pressed from the outside of the mold to move the slide locking block 7 to perform the positioning of the slide core 2. The mold is opened in this state and the slide locking block 7 is fixed by the other bolt 9. At this time, the contact state of the slide core 2 and the slide locking block 7 is held by a spring 10. By this constitution, the positioning of the product and that of the slide core 2 are performed respectively independently.
Patent JP-H02148524-A (JP)
Title: Breaker for use in vehicle
Inventor: WASHIO TAKAYOSHI
IPC: H01H33/18
Filed: 1988-11-29
Abstract: PURPOSE:To reduce overheating of a coil and make the device smaller, by forming the arc runner portion of an upper arc guide in such a manner that it covers that portion of a main contact which faces a blow-out coil and both sides of the contact. CONSTITUTION:The arc runner portion 21a of an upper arc guide 21 is so formed that it fully covers that portion of an upper main contact 6 which faces a blow-out coil 1 and the side faces of the contact 6. The guide 21 is passed between the outer side of the runner portion 21a and the coil 1, and the absence of a partition wall allows air to freely circulate therethrough and convection of air is effectively performed as a result. Arc generated between upper and lower main contacts 6a, 6b will not be extinguished out of the runner portion 21 because of the runner portion 21a fully covering the contact 6 and the blowing force of the coil 1; since air is allowed to pass through portions at both sides of the runner 21 of the guide 21 and circulate and rise because of its full convection, the coil 1 is effectively extinguished by the air.
Patent JP-H01140377-A (JP)
Title: Medical image data base system
Inventor: FURUHATA KENTAROU
IPC: G16H10/60
Filed: 1987-11-27
Abstract: PURPOSE:To easily and rapidly perform readout by holding medical information and diagnostic information intended to compare correspondently as three- dimensional information. CONSTITUTION:A first memory 42 which stores the medical information on each part in the almost continuous area of a part or the whole of a human body as the three-dimensional information and a second memory 43 which stores the diagnostic information of the part reloadably in common to at least a part of the area, and the storage position information of the medical information stored in the second memory 43 and the storage position information in the first memory 42 where the medical information of the part in common to the second memory 43 is stored are held reloadably by relating to index memories 31, 41, and 51. In such a way, it is possible to read out the medical information held at the first and second memories 42 and 43 correspondently organically, and to display as comparing easily and rapidly.
Patent JP-S62194385-A (JP)
Inventor: CHIYAARUZU II UIRIAMUZU
IPC: E06B3/94
Filed: 1986-12-16
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-H10140516-A (JP)
Title: Burner combustion controlling method of asphalt plant
Inventor: OKUMURA NOBORU
IPC: E01C19/10
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a burner combustion controlling method of an asphalt plant capable of always stabilizing temperature of aggregate by accurately and quickly controlling an amount of combustion in correspondence with an amount of aggregate or moisture content even if an amount of aggregate or moisture content is varied. SOLUTION: In the case aggregate is heated with a dryer 1, an aggregate supply amount to the dryer 1, temperature of aggregate heated to exhaust and aggregate temperature set point are detected every specific time. First of all, a necessary amount of combustion is calculated from the detected aggregate supply amount and aggregate temperature set point on the basis of theoretical combustion. The temperature variation is calculated from an aggregate temperature successively detected at an outlet of the dryer, a trend of the aggregate temperature is forecasted from the temperature variation, and a tolerance between the forecasting value and aggregate temperature set point is obtained.  A correction amount of combustion for correcting the current amount of combustion is calculated on the basis of the tolerance amount and necessary amount of combustion, and an amount of combustion of a burner is corrected by the correction amount of combustion.
Patent JP-S63153960-A (JP)
Title: Clamping circuit for ccd black reference level
Inventor: OKA KOJI
IPC: H04N1/04
Filed: 1986-12-18
Abstract: PURPOSE:To exactly clamp a black reference level in a CCD picture signal, by using a fast sample/hold circuit and a sample/hold circuit with a superior drooping characteristic. CONSTITUTION:The black reference level in the CCD picture signal is fetched exactly in a short time by the fast sample/hold circuit 11. The output voltage of the circuit is fetched by the sample/hold circuit 12, then it is held. At this time, since the drooping characteristic of the hold circuit 12 is superior, the voltage fetched by the circuit is held almost without being lowered. Therefore, the inferior drooping characteristic of the hold circuit 11 is improved by the drooping characteristic of the hold circuit 12, and the superior drooping characteristic can be obtained as a whole. Therefore, since sample/hold with resulting fast and superior drooping characteristic can be realized, it is possible to clamp the black reference level in the CCD picture signal exactly.
Patent JP-H05136814-A (JP)
Title: Cell copy device in atm network
Inventor: KAWASAKI TAKESHI
IPC: H04L12/18
Filed: 1991-11-15
Abstract: PURPOSE:To reduce hardware quantity and to make constitution simple in a cell copy device in an ATM network at the time of executing multiple address communication. CONSTITUTION:The cell copy device 20 copying plural cells in the ATM network and a copy controller 30 deciding a copy destination based on information from a call processing part are provided. The copy controller 30 reads copy information included in the cell from the cell copy device 20 and decides an output destination. The cell copy device 20 gives and outputs output destination information which are sequentially outputted by the number of copies to the cell.
Patent JP-H08128436-A (JP)
Title: Shaft position attaching/adjusting device
Inventor: TOMIDOKORO KANJI
IPC: F16C11/10
Filed: 1994-10-28
Abstract: PURPOSE: To provide a method for improving an attaching shaft of a device for connecting two members by an attaching shaft and rotating them, and a method for easily attaching and adjusting the shaft. CONSTITUTION: A shaft position attaching/adjusting device is provided with a shaft member 10 provided with two or more contact surfaces 20 for preventing the rotation, a through hole penetrating the approximately center part of the shaft member, an external thread 30 to be approximately fitted to the outside diameter of the through hole, a rotational member 70 on which a columnar fitting hole to be approximately fitted to the outside diameter of a columnar part 50 of the shaft member, and a shaft fixing member 100 on which an internal thread 90 to be fitted to the fitting hole and the external screw to be fitted to two or more contact surfaces for preventing the rotation of the shaft member is provided.
Patent JP-H02146057-A (JP)
Title: Toner
Inventor: KUNUGI MASANAO
IPC: G03G9/087
Filed: 1988-11-28
Abstract: PURPOSE:To enhance fluidity and storage stability by treating the surfaces of toner particles containing at least one of waxes, higher fatty acids, polyolefins, and olefin copolymers with an organic solvent. CONSTITUTION:The toner is used for the dry developing method and it contains at least one of waxes, higher fatty acids, polyolefins, and olefin copolymers, and the surfaces of the toner particles are treated with the organic solvent by stirring them in the solvent to disperse them, then separating them from the solvent, and drying them at a temperature not over the softening point of the toner, or dispersing them in the solvent and spray drying them, thus permitting the wax component to be removed from the surface of the toner particles and long time storage stability and fluidity to be enhanced.
Patent JP-H08136850-A (JP)
Title: Prompter device for tv camera
Inventor: MATSUI NOBUO
IPC: H04N5/222
Filed: 1994-11-08
Abstract: PURPOSE: To attain photographing capable of making the line of sight of a person to be photographed match an optical axis of a lens part by using a half mirror in a display device with an image memory. CONSTITUTION: This device is provided with the display device 22 displaying an original image stored in an image memory, supporting arm 16 and hold frame 20 for supporting the display surface of the display device 22 so that the display surface of the display device 22 may be rotated to the lens part 12 side, a half mirror attachment 36 provided with a half mirror 37 for reflecting the image on the display device 22 to the person to be photographed side and making external light incident on the lens part 12 and an image inversion circuit for displaying a mirror image of the original on the display device 22 when the half mirror attachment 36 is used. Thus, the half mirror 37 is attached to the easily portable prompter device, and the line of sight of the person to be photographed can be matched with the optical axis of the lens part 12.  Further, when the display device 22 is placed on a table, etc., separating from a TV camera, the hold frame 20 is used as a stand.