baber/WOPTO huggingface dataset:
Patent JP-H01269972-A (JP)
Title: Image forming device
Inventor: TAKEUCHI TATSUO
IPC: H05K1/03
Filed: 1988-04-21
Abstract: PURPOSE:To eliminate the need for a high-density recording head by heating a thin film made of a superconducting material selectively and cutting off an external magnetic field selectively, and thus forming a magnetic latent image and visualizing the latent image with fine powder of a magnetic material. CONSTITUTION:A recording body 1 made of a superconductor is cooled by a cooling means 10 below its critical temperature Tc to become superconductive, and then heated by a heating means L partially to temperature higher than the Tc according to the image information, thereby forming the magnetic latent image of a diamagnetic part and a paramagnetic part on the recording body 1. Then this latent image continues to move by the rotation of the recording body 1 and only the paramagnetic part passes lines of magnetic force in front of a magnetic field producing means 2, so a developer 5 which has a magnetic body is attracted to the paramagnetic part to form a visual image. Consequently, the need for a fine precise magnetic head is eliminated.
Patent JP-S59217486-A (JP)
Inventor: MORIMOTO KATSUHIKO
IPC: F25D25/02
Filed: 1984-05-15
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-S5621072-A (JP)
Title: Peak level indicator
Inventor: ITOU HIROSHI
IPC: G01R19/04
Filed: 1979-07-31
Abstract: PURPOSE: To make possible to read a peak value easily by connecting a transistor in parallel with the capacitor of a time constant circuit inserted into the input side of a level indicator and controlling the transistor appropriately.  
     CONSTITUTION: A transistor 7 is connected in parallel with a capacitor C 1  whose voltage is indicated by a level indicator 4. An input signal is rectified by a diode 6 in reverse direction and charges a capacitor C 2 , and the transistor 7 is turned on or off by a voltage proportional to the voltage of this capacitor C 2 . By setting the time constant of the time constant circuit including the capacitor C 2  appropriately, a peak value can be read surely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60244862-A (JP)
Inventor: JIYOOJI EMU HARUPAAN
IPC: A61K39/00
Filed: 1985-05-09
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-H05149884-A (JP)
Title: In-pipe inspection device
Inventor: MOCHIZUKI NOBUO
IPC: G01N21/88
Filed: 1991-04-26
Abstract: PURPOSE:To enable in-pipe inspection with high resolution and work efficiency and high speed by providing a means for performing time shared scanning and casting light on the whole inner periphery surface of a inspected pipe, a two dimensional light reception part of non-separation type light reception surface capturing the light image and a processing part for recognizing inner shape of the pipe. CONSTITUTION:A light source 22 is connected to a inspection device body 2 and emits light through a light emission drive circuit 28. The light after converted to a focused light flux by a light casting lens 23, is casted from the top side of a cone 25 on an axis line in parallel and casted on inner periphery surface of an inspected pipe through a light shield plate 24. The light shield plate 24 is constituted with a multitude of windows 24a consisting of optical liquid crystal which insulates or let the casted light pass. By making the windows 24a passing state and moving in turn, the annular casted light is rotated and scanned on the inner periphery of the pipe P. The reflected light from the pipe P is condensed with a lens 26 and casted on a two dimensional light reception part 27. By this, the data of light reception intesity at each part is read in the main body 2 and thus shape detection is achieved.
Patent JP-H04326021-A (JP)
Title: Compound photoconductive element
Inventor: YAMAGUCHI HIROSHI
IPC: H01L31/16
Filed: 1991-04-26
Abstract: PURPOSE:To eliminate cross talk between photoconductive elements in a compound photoconductive element having a plurality of photoconductive elements. CONSTITUTION:A blank area 70 is provided on the top surface of a chip 1 and a chip 2 is arranged in the area independent of the chip 1. Out of two electrode of the chip 2, the electrode 25 is connected to the electrode 20 of the chip 1 and the electrode 15 is connected to a lead 50 provided piercing a substrate 40 in the blank area 70. this eliminates crosstalk between photoconductive elements thereby enables accurate measurement.
Patent JP-H11295465-A (JP)
Title: Cooling facility for reactor storage container
Inventor: TAKAMORI KAZUHIDE
IPC: G21C9/004
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To pour condensation water to a pressure suppression room through a condensation water return pipe for a long time by setting the size of the hydro equivalent diameter of the condensation water return pipe equal to or less than that of the pipe diameter of a vent pipe. SOLUTION: A cooling facility comprises a condenser cooling water pool 9 that is installed outside a dry well 3 and at the upper portion of a reactor core 1, a condenser 10 that is installed in the water of the condenser cooling water pool 9, an intake pipe 14 for allowing steam and non-condensation gas to flow from the dry well 3 to the condenser 10, a condensation water return pipe 15 for pouring condensation water that is condensed by the condenser 10 to a pressure suppression room 4 via a valve 26, and the like. In this case, the hydro equivalent diameter of the condensation water return pipe 15 is made equal to or smaller than that of a Vent pipe 7, thus insuring that the condensation water passes through the condensation water return pipe 15 and is poured to the pressure suppression room 4 for a long time.
Patent JP-S57211737-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: TANNO YUKINOBU
IPC: H01L21/322
Filed: 1981-06-23
Abstract: PURPOSE:To obtain a semiconductor substrate without surface defects, by growing a low quality Si single crystal film on the back surface of the semiconductor substrate under specified conditions, thereafter thermally oxidizing the substrate, and forming a specified number of dislocations or lamination defects in the back surface. CONSTITUTION:The low quality single crystal film is grown on the back surface of the semiconductor substrate to the thickness of 0.5-2.5mum at 970 deg.C or more. Said substrate is thermally oxidized at a high temperature, and the dislocations or the lamination defects of aabout 10<5>/cm<2> or more are formed in the back surface of the substrate. For example, on the back surface of the Si substrate having no back surface strain, the Si film of about 0.6mum is grown by an SiH4/N2 series at the substrate temperature a of about 970 deg.C. Then, said substrate is thermally oxidized in wet O2 at 1,140 deg.C for about one hour, and oxide films of about 6,000Angstrom  are formed on both sides of the substrate. Thus the substrate, in the back surface of which the dislocations of 10<5>-10<7>/cm<2> are introduced, is obtained.
Patent JP-S60241952-A (JP)
Title: Centrifugal separator
Inventor: TAKIGAWA TOSHIMICHI
IPC: B23Q11/00
Filed: 1984-05-15
Abstract: PURPOSE:To separate and remove the processed liquid effectively by providing a truncated conical rotary cylinder rotating around a central axial line and providing plural oil grooves, an introducing hopper and a cylindrical strainer to the inner face of the rotary cylinder. CONSTITUTION:When a rotary cylinder 7 is rotated via pulley 10, the opening end part 7a of large diameter of the rotary cylinder 7 is freely rotatably supported with three ball bearings 5 and the opening end part 7b of small diameter of the rotary cylinder 7 is freely rotatably supported with an automatic centering roller bearing 8 respectively and the rotary cylinder 7 can be uneccentrically rotated. In this state, when the chips attached with cutting oil are introduced into a chip hopper 27, these are adhered closely to the inner wall surface of the rotary cylinder 7 by means of centrifugal force and rotated together with the rotary cylinder. The cutting oil adhered to the chips is passed through the oil grooves 7c, flowed toward the opening end part of large diameter, passed through strainers 24 and oil holes 30 and collected into a liquid reservoir 22.
Patent JP-S6069455-A (JP)
Title: Forced circulation-type water boiler
Inventor: YOKOYAMA MASAO
IPC: F24H9/00
Filed: 1983-05-30
Abstract: PURPOSE:To make it possible to use with a maintenance requirement equivalent to a convection-type one by a simple structure in the tille boiler for bathtub etc. by disposing a pump driven by the steam pressure generated by a burner etc. in a heat exchanger. CONSTITUTION:A forced circulating device 5 containing water is heated by a burner 6. Because of this, the water in the device 5 is boiled and forced into a heat exchanger 4. Due to this, a vacuum is generated in the device 5 which causes the water to be taken in, and such water is heated and is again forced out. By the repetition of such, the water in the heat exchanger 4 is forcibly circulated. By this constitution, the structure is simplified, and can be handled with a maintenance requirement equal to a convection-type.
Patent JP-S5623303-A (JP)
Title: Combination stand
Inventor: KOMURO JIYUNICHI
IPC: B21B13/02
Filed: 1979-08-01
Abstract: PURPOSE:To prevent the interference between driving spindles for the horizontal rolling mill and the vertical rolling mill incorporated into the rolling mill stand by making it possible to shift the spindles to the outside of the rolling mill stand. CONSTITUTION:In case of switching from horizontal rolling to vertical rolling, horizontal rolls 2, 2 are separated from upper and lower spindles 7, 7 and pulled out from rolling mill stand 1 at first. Then, spindles 7, 7 are shifted while rotating to the side direction of the outside of rolling mill stand 1 by operating cylinder 8, causing the sufficient space to be secured inside the rolling mill stand 1. Vertical rolling mill 10 having the vertical roll is incorporated into rolling mill stand 1. Then clutch type gear coupling 5 is set to off and, synchronously, clutch type gear coupling 11 is set to on. The vertical roll is driven by the motor through reduction gear 4, coupling 11, reduction gear 12, the vertical shaft, reduction gear and vertical spindles respectively.
Patent JP-S63263575-A (JP)
Title: Image input method
Inventor: TAMURA MASAHIKO
IPC: G06M7/06
Filed: 1987-04-22
Abstract: PURPOSE:To decrease burden to the original setting of an operator at the time of inputting the original by defining the moving quantity and the moving direction of an image to title information, recognizing them as a parameter, executing the address operation of the read image on a memory and dislocating the image by only an arbitrary quantity. CONSTITUTION:The image of the original read by an original reading part 3 is accumulated in an image memory 7 and simultaneously, the title information read by a title information reading part 4 is accumulated to a title information memory 8. At this time, when a moving quantity and a moving direction parameter-designated to the title information is always supervised and detected by a moving quantity moving direction detecting part 9, an image moving processing part 10 is activated from a control part 2, and into the image area of a display memory 11, the usual image and the contents of the image memory 7 are not written but the image data size-moved which are designated to the right or to the left are written. Consequently, the display is obtained in a display part 5 in which the image is dislocated to either of the right and left. An operator confirms the displayed image data and the titled information, and when any problem does not exist, instructs the reading of the next original from an operating part 1.
Patent JP-H07303658-A (JP)
Title: Device for ultrasonic wave surgical operation
Inventor: AKIYASU MASAHIRO
IPC: A61B18/00
Filed: 1994-05-11
Abstract: PURPOSE:To enable effective prevention of lavage liquid vaporing by means of forming a tip horn in a circular arc shape against the central axis of a hand tool, in the case of a device for ultrasonic wave surgical operation, where crushing of a living body tissue is made by ultrasonic wave vibration of a horn set at a tip of a hand tool, while lavaging the liquid. CONSTITUTION:The device for ultrasonic wave surgical operation, has a horn 20 at the tip of a hand tool, and cleansing lavage flushes out of an opening at the end of a horn-cover 18 through a slit between the horn-cover 18 and external surface 20 of the horn. The horn 20, moreover, is to be formed in a circular arc shape, wholly at the same curvature against the central axis of the hand tool, and a sucking tube in a circular arc shape, is to be made in its inside. And, the external surface 20A of the horn, which contacts the lavage, is to be made glassy. Thus, satisfactory crushing can be obtained without lavage vaporing, since each and all parts of the horn 20, when vibrated, shake equally toward the circular arc, and the vibration is never given unequally to a limited part of the lavage.
Patent JP-S58214145-A (JP)
Title: Reducible image formed and its manufacture
Inventor: FUJIMURA TOSHIAKI
IPC: G03F1/00
Filed: 1982-06-07
Abstract: PURPOSE:To retain superior reducibility irrespective of dark reaction, heat fog during developing and thereafter, and probability of exposure during handling of a mask film, by adding a polymn. inhibitor to an image formed area. CONSTITUTION:A photosensitive material comprising a support and a photosensitive layer is imagewise exposed, easily soluble areas are removed, and an image formed consisting of an upper layer with all the image areas hardened, and an unhardened lower layer is obtained. At that time, an amt. of polymn. inhibitor necessary to retain the reducibility even after exposure or long-term standing is added. As a manner of addition, dipping the material into a soln. contg. it before development, adding it into the developing soln., and dipping the material into a soln. contg. it after the development, and the like method are usable.
Patent JP-S6036354-A (JP)
Inventor: GEORUGU HAINRITSUHI RINDONAA
IPC: C03C17/25
Filed: 1984-05-14
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-S5323263-A (JP)
Title: Programable counter
Inventor: SUZUKI YASOJI
IPC: H03K23/64
Filed: 1976-08-16
Abstract: PURPOSE: A counter is constituted by using a plural number of unit blocks which are constituted by M-bit-cascade-connecting a plural number of one-bit-shift registers, thereby alternating a binary code to a different code. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5622231-A (JP)
Title: Optical disk duplicator
Inventor: YAMAGUCHI RIYOUJI
IPC: G11B7/28
Filed: 1979-07-31
Abstract: PURPOSE: To make it easy and accurate to duplicate disks by generating read beam light and recording beam light at a time by one laser light source and by recording on a duplicated disk read information obtained from a master disk.  
     CONSTITUTION: Laser beam light l 0  output from laser oscillator 24 as a light source is led to half mirror 26 by way of fixed reflecting plane mirror 25a. Then, half mirror 26 separates laser beam light l 0  into beams l 1  and l 2  and beam l 1  is led to optical read system 27. Beam light l 2 ,on the other hand, is reflected by fixed reflecting mirror 25b and supplied to light modulator 40, where it is separated into recording beam l 7  and focusing beam l 8 . In accordance with a recording information signal, modulator driver 38 drives light modulator 40 to perform on-off modulation as to only recording beam l 7 . Thus, the metal coating of optical disk 12 deforms in accordance with the modulation of l 7  and on duplicated disk 12, the same pit line as that formed on optical disk 11 is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01267647-A (JP)
Title: Copying device
Inventor: YAKUBO MINORU
IPC: G03D3/00
Filed: 1988-04-20
Abstract: PURPOSE:To load the leading edge of a roll-shaped photosensitive material to the beginning edge of a photosensitive material conveying route when a magazine is replaced by providing a lever driving cam which drives the other end of a press-contact release lever and locks it and a lock release lever releasing the lock of the press-contact release lever by the lever driving cam. CONSTITUTION:A fresh photosensitive material magazine 20 is loaded, and a case 240 is pushed in the direction of an arrow. Here, a roller 214 is pushed downwardly by a taper 222, and the press-contact release lever 210 turns clockwise, centered about a fulcrum 212. Its parallel part 216 lifts the supporting axis 104a of a roller 104 to separate the roller 104 from a roller 106, and the leading edge of the photosensitive material 24 becomes easy-to-insertion. When the case 240 is further pushed to a prescribed position, the roller 214 slips off the lever driving cam 220, and the press-contact release lever 210 turns counterclockwise by the pressure of a spring 155, centered about the fulcrum 212. The roller 214 is locked to the end surface 224, and the case 240 is fixed so that it cannot be pulled out of the prescribed position.
Patent JP-S5221698-A (JP)
Title: Damper for anti-galloping
Inventor: AMAKUMO SHIYOUZOU
IPC: H02G7/14
Filed: 1975-08-11
Abstract: PURPOSE: By absorbing and consuming the large amplitude vibration energy of an overhead electric power line, to prevent the galooping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5723148-A (JP)
Title: Microprogram control system
Inventor: IFUKU TETSUHIKO
IPC: G06F9/48
Filed: 1980-07-16
Abstract: PURPOSE:To improve a processing speed and to increase the degree of freedom of microprogram generation, by modifying a new microinstruction address by modification data and a mask when an interruption to a microprogram is generated. CONSTITUTION:Once an interruption takes place, its cause is set in an interruption cause register 6 and a current instruction address is reserved as an old microinstruction address in an instruction address reserving register 2. Then, the new microinstruction address which corresponds to an interruption level is sent to a multiplexer 5 together with a modifier and a mask. According to the mask information, the multiplexer 5 modifies the new microinstruction address with the modifier. The modified new microinstruction address is set in a microinstruction address counter 1, and processing which corresponds to the cause of the interruption starts at the said address.
Patent JP-S5221730-A (JP)
Title: Character input device
Inventor: KITASHIMA KENICHI
IPC: G06K9/00
Filed: 1975-08-11
Abstract: PURPOSE: To ascertain whether the result obtained through the calculation with hand-writing is false or not with the electric calculation, by means of installing plural numbers of switches which move with ahnd-writing-pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03297320-A (JP)
Title: Rocking grader in thresher
Inventor: KONO YOSHIYUKI
IPC: A01F12/32
Filed: 1990-04-13
Abstract: PURPOSE:To obtain the subject rooking grader, provided with a controlling means for automatically changing and regulating the interval between the mutual adjacent ones of plural rack plates constructing a straw rack for roughly grading materials leaked down from a threshing chamber and excellent in grading performance with good operability. CONSTITUTION:In a thresher 2 equipped with a threshing chamber (A) for housing a threshing drum 12, a grader (B) composed of a feed chain 13 for nipping and conveying grain culms in a laterally fallen down posture fed from a conveyor, a cross flow fan 14 for discharging dust, a fan mill 15 for blasting grading air and a rocking grading plate 16, the first yield port 17 for recovering grains and the second yield port 18 for recovering the second yield, the interval of the mutual adjacent ones of plural rack plates constructing a straw rack 22 for roughly grading materials leaked down from the threshing chamber (A) can be freely changed and regulated. Thereby, grading performance is improved to surely convey unhulled rice with pedicel or straw wastes, etc., to the back and carry out grading.
Patent JP-S5324353-A (JP)
Title: Stabilized polyester-ether copolymer composition
Inventor: KOYANAGI TADASHI
IPC: C08K5/34
Filed: 1976-08-19
Abstract: PURPOSE: The titled composition comprising a polyester-ether copolymer and N(3',5'-di-thiooctyl-sym-triazyl)-3,5-di-tert.-butyl-4-hydroxy-aniline, characterized in having improved stability to oxidation at high temperatures. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5621477-A (JP)
Title: Facsimile communication system
Inventor: OOSAKO SHIROU
IPC: H04N1/41
Filed: 1979-07-31
Abstract: PURPOSE:To reduce the storage capacity to constitute an economical system, by performing redundancy suppression to store signals after substituting the scanning line synchronizing signal, which is included in facsimile signals, with the white signal. CONSTITUTION:Facsimile signal (a) from transmitter 1 passes through subscriber's line 2 and is digitized in 4 by exchange 3, and only picture signal (c) is supplied to scanning line synchronizing signal and white signal substituting circuit 14 after phase matching signal (b) is removed in 5. The scanning line synchronizing signal of a fixed pattern included in picture signal (c) is substituted with the white signal in circuit 14, and picture signal (c) is subjected to redundancy suppression coding in 6 and is supplied to storage unit 8 through switch 7. In case that signals are transmitted to the receiving terminal, a pattern corresponding to signal (b) is generated in 11 and is converted to an analogue signal in 12 and is transmitted. After that, the stored signal is read and is subjected to redundancy suppression decoding in 10 to generate a signal equal to picture signal (c) in 15, and this signal is converted to an analogue signal in 12 and is transmitted.
Patent JP-S5524970-A (JP)
Title: Cathode production
Inventor: MATSUURA SHIYUNJI
IPC: C25B11/04
Filed: 1978-08-14
Abstract: PURPOSE: To provide a cathode having small hydrogen overvoltage and good durablility, iron base is pretreated with perchloric acid solution, and electroplated by using Ni bath containing sulfur-containing compound.  
     CONSTITUTION: An iron base is pretreated by dipping into 30 to 50 wt% perchloric acid aqueous solution at 50 to 70°C for 10 minutes or more, e.g. several hours. The treated iron base is, as required, cleaned with water and dride, then ekectroplated with Ni. Ni bath to be used contains sulfur-containing compound such as Rhodan ion, and normal plating procedure is used to provide Ni plated cathode. As sulfur- containing compound, Ni salt such as nickel thiocyanate is useful as Ni feeding material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S581128-A (JP)
Title: Transparent patterned electrode
Inventor: IKEDA TAKESHI
IPC: G02F1/1343
Filed: 1981-06-26
Abstract: PURPOSE:To avoid waste in a removing stage and to prevent a transparent patterned electrode on an insulating substrate used in an electrooptical display element such as a liq. crystal display device from looking like a thin electrode by removing only linear parts along the peripheries of the segments of the electrode and leads from an electrically conductive transparent film formed on the whole surface of the substrate. CONSTITUTION:By removing only linear parts 8 along the peripheries of segments 5 and leads 6 while leaving other parts 7 having no relation to the segments 5 and the leads 6, the segments 5 and the leads 6 are electrically isolated from each other. Since the parts 7 having no relation to the segments 5 and the leads 6 remain on the display surface, the transparent electrode does not look like a patterned thin electrode, and when removal is carried out using laser beams or electron beams, this method is advantageous because the parts to be removed is small.