baber/WOPTO huggingface dataset:
Patent JP-S56108798-A (JP)
Title: Purification of erythropoietin
Inventor: OOGUSHI TADAYASU
IPC: A61K35/14
Filed: 1980-02-01
Abstract: PURPOSE: To separate and purify erythropoietin which is an essential factor for the differentiation of erythrocyte cell, easily and in high purity, by the selective adsorption of an erythropoietin-containing solution with immobilized erythropoietin antibody, followed by the eluation of the adsorbed compound.  
     CONSTITUTION: An erythropoietin-containing solution (e.g. urine, plasma, etc.) is brought into contact with an immobilized erythropoietin antibody to effect the selective adsorption of erythropoietin taking advantage of the cross-reactivity of other kinds of erythropoietin. The adsorbed erythropoietin is isolated by elution. The immobilized erythropoietin anitbody can be prepared by carrying an erythropoietin antibody to a proper immobilization carrier, and making insoluble in water. The erythropoietin antibody is obtained, e.g. by administering erythropoietin as an immunogen to a proper animal, immunizing the animal by inoculation, and separating and purifying from the antiserum of the animal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01186004-A (JP)
Title: Amplifier circuit
Inventor: YOTSUYANAGI MICHIO
IPC: H03F3/343
Filed: 1988-01-20
Abstract: PURPOSE:To obtain an amplifier circuit at high speed with high accuracy by providing an operational amplifier, capacitors and switches and connecting a 3rd capacitor between ground and a connecting point of 4th and 5th switches connected in series between an inverting input of the operational amplifier and a reference voltage source. CONSTITUTION:A noninverting input of an operational amplifier is connected to a reference voltage source, and an inverting input is connected to a signal input terminal IN via a capacitor C1 and a switch S1 of series connection. The connecting point of the capacitor C1 and the switch S1 is connected to the reference voltage source via a switch S2. The inverting input of the operational amplifier is connected in parallel to an output terminal OUT via a capacitor C2 and a switch S3 and switches S4, S6 are connected in series between the inverting input and the reference voltage source and its connecting pint is connected to ground via a capacitor C3. An excess charge charged in a parasitic capacitor of the node side (a) of the switch S3 is canceled by the parasitic capacitance of the switch S4 operated opposite to the ON/OFF of the switch S3. Through the constitution above, an amplifier circuit capable of high accuracy calculation is obtained without slowing down the arithmetic speed.
Patent JP-H07220060-A (JP)
Title: Method and device for picture processing
Inventor: TANTORII BITSUSHIYUWANATA
IPC: H04N5/907
Filed: 1994-02-03
Abstract: PURPOSE:To obtain an inverted picture in real time without adding a complicated circuit to a picture decoder. CONSTITUTION:A memory 13 where decoded picture data is expanded and stored in picture units with respect to each frame, a memory interface 25 having the address generating circuit which generates a read address to the memory 13 in the scanning direction where at least one of horizontal and vertical directions is inverted in accordance with instruction contents at the time of instructing the display of a picture which is inverted in at least one of vertical and horizontal directions, and a picture interface 26 which outputs picture data read out from the memory 13 in accordance with address designation of the address generating circuit in the memory interface 25 to display this data are provided.
Patent JP-S58129634-A (JP)
Title: Character processing device
Inventor: TAKENAKA SHIYUNPEI
IPC: G06F17/21
Filed: 1982-01-29
Abstract: PURPOSE:To easily retrieve a character input error and to correct the error by using a character exchanging table in which finger arrangement for keyboard typing is considered to exchange characters from the back of spelled words. CONSTITUTION:A sentence inputted from a keyboard KB is stored in an input sentence buffer 21 at first. The stored sentence is extracted in each word by a word extracting part 23 and the extracted words are stored in a word register 25. A dictionary retrieval controlling part 27 checks whether the stored word exists in a word dictionary 29 or not. In case of absence, the controlling part 27 retrieves the word dictionary 29 in each character in sequence from the back of characters constituting the word while exchanging the characters by referring to a character exchanging table 31. The character conversion table 31 is enabled to easily retrieve a character laterally symmetrical with respect to the border line on the center of the keyboard.
Patent JP-S5396721-A (JP)
Title: Image pickup tube
Inventor: SEKIGUCHI TOSHIO
IPC: H01J29/02
Filed: 1977-02-04
Abstract: PURPOSE: To obtain video signals having a small distortion by using thick-plate materials as the second anode and the other cylindrical electrodes to enhance the degree of a true circle and reducing the eddy current flowing to these electrodes to restrain the generation of horizontal deflecting distortion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62172654-A (JP)
Title: Fluorescent lamp for visible light hardening purpose
Inventor: HIBASHI KENJI
IPC: H01J61/44
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a fluorescent lamp of a high utility efficiency strongly luminous in the scope of the effective hardening wavelength of the visible light hardening resin, by applying a halo-phosphate phosphor of an alkaline earth metal activated by a diatomic europium over the inner surface of a glass tube. CONSTITUTION:In a circular fluorescent lamp shown in the figure, an alkaline earth metal halo-phosphate phosphor 1 activated by a diatomic europium is applied over the inner surface of a glass tube 2. And the circular fluorescent lamp with electrodes 3 and 3' is made depending on the normal manufacture method. Therefore, compared with a haloid lamp used for a visible light hardening light source, the ratio of the radiation energy to the lamp input to the spectrum area 400-500nm which is the scope of the effective hardening wavelength of the visible light hardening resin is made larger. Consequently, the utility efficiency can be remarkably improved.
Patent JP-S56110056-A (JP)
Title: Low voltage detector
Inventor: KANBARA TAKASHI
IPC: G01R19/165
Filed: 1980-02-05
Abstract: PURPOSE:To prevent stoppage of a plant when a transformer for instruments is checked up in the course of operation of the plant by connecting a disconnector in linkage to a draw-out mechanism for the transformer for instruments in series with a contact point of detection. CONSTITUTION:At the time of normal operation, the primary disconnectors 9-1, 9-2, and the secondary disconnectors 10-1-10-4 are coupled to each other. Monitoring of power source for a high-voltage busbar 8 is performed by a low-voltage detecting relay, 7, and when the voltage lowers abnormally, an output contact point 7a is closed and thereby an alarm and a disconnection instruction for breakers 5-1-5-3 for a motor are given. In the case when a draw-out operation in checking- up of the transformer 6 for instruments is conducted, coupling of the primary disconnectors 9-1, 9-2 and the secondary disconnectors 10-1-10-4 is released. By this, the supply voltage for the low-voltage relay 7 is cancelled, the relay 7 is operated and the output contact point 7a is closed. Since the secondary disconnectors 10-1- 10-4 are released before the low-voltage relay operates, the breakers 5-1-5-3 for the motor can perform continuous operation.
Patent JP-H02244476-A (JP)
Title: Radio frequency broadcast signal generating method and its recorder
Inventor: REIMONDO SUPITSUTSU
IPC: H04B17/00
Filed: 1990-01-22
Abstract: PURPOSE:To efficiently analyze the performance of an automobile radio by applying a test signal for reproducing a radio frequency broadcast signal received by a receiver which is moving, in a prescribed place. CONSTITUTION:A vehicle 10 is moved in an area for receiving a broadcast signal 15, a high frequency broadcast signal 15 from antennas 12, 13 installed on the vehicle 10 is applied to a recorder 11, and the broadcast signal 15 is recorded in a recording medium 25. Subsequently, the recording medium 25 is carried to a prescribed place, and the recorded broadcast signal 15 is reproduced as a high frequency input of a radio equipment to be tested. It is desirable that the broadcast signal 15 is obtained from plural antennas 12, 13 on the vehicle 10, and signals from each antenna 12, 13 are recorded exactly by the recorder 11. In such a way, the performance of an automobile radio can be analyzed efficiently.
Patent JP-H06224309-A (JP)
Title: Filling-in method for connecting hole
Inventor: SUGAI KAZUMI
IPC: H01L21/28
Filed: 1993-01-28
Abstract: PURPOSE:To fill in connecting hole having different depths at the same time and to perform wiring formation with a fewer number of processes. CONSTITUTION:When a silicon substrate 1 is put in a vapor phase chemical growth apparatus, and is exposed to a gas of titanium tetrachloride 6 after evacuation, molecules of titanium tetrachloride are adsorbed on the substrate surface. When an argon ion beam 7 is emitted on the substrate in a consistent vacuum, the titanium tetrachloride molecules being at other than connecting holes are eliminated to a vapor phase. When selective vapor-phase chemical growth is performed using dimethyl aluminum hydride in a consistent vacuum, following this, Al films 8 are deposited in the first and second connecting holes 4 and 5.
Patent JP-H09203789-A (JP)
Title: Forming method and structure of lower end plate through part in reactor pressure vessel
Inventor: CHIBA YASUHIKO
IPC: G21C13/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a lower end plate through part and the processing accuracy of a weld of easily ensuring the strength thereof. SOLUTION: A stub tube 6 is fitted to an upper edge part of a piping through hole 2 in a lower end plate 1 in such a manner as to stand it. In this case, a cladding tube stand 11 covering the upper edge part of the piping through hole 2 in an inner bottom part of the lower end plate 1 is formed to fit the stub tube 6 thereto. A lower cylinder part 11a being eccentric to the center of the piping through hole 2 is formed in an outer peripheral part of the cladding tube stand 11. An upward concave part 11c is formed in an upper end part of the cladding tube stand 11. The stub tube 6 is set up in an upper position of the upward concave part 11c by forming a stub weld 7.
Patent JP-H11206638-A (JP)
Title: Suction port body and electric vacuum cleaner with the same
Inventor: OTSU YASUHIRO
IPC: A47L9/04
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a clearance between an end part of a rotary cleaning body and an end part of a suction port. SOLUTION: In this suction port body, there are arranged a suction port body 35 which is provided with a suction chamber having suction port 39 in a bottom surface and a rotary cleaning body 43 arranged in a suction chamber along the suction port 39, the rotary cleaning body 43 has a rotating shaft 47 which extends along the suction port 39 while both end parts thereof are rotatably held on the suction port body 35 through a bearing 48 and a plurality of soft and shape-retained blades 45 which are protrusively arranged on the rotating shaft 47 at an interval in the circumferential direction while extending to both the end parts along the rotating shaft 47. The bearing 48 is protruded into both end parts of the suction chamber from both end parts of the suction port 39 and an extension part 52 is formed at an end part of the blade 45 extending to the perimeter of the bearing 48 and to a position almost equal to the end part of the suction port 39.
Patent JP-S58131264-A (JP)
Inventor: NOMURA SOUICHI
IPC: E04G23/02
Filed: 1982-01-29
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-H06250718-A (JP)
Title: Standard quantity production for positioning control circuit in nc - machine
Inventor: IERUKU DAIZENROOTO
IPC: G05D3/12
Filed: 1994-02-04
Abstract: PURPOSE: To provide an improved reference amount generating method for a control circuit in a numerically controlled machine by deriving a position target value from the sequence of appropriately weighted preceding bus target values. CONSTITUTION: Reference amounts to an interpolator are a speed V from a data set preparing element. An interpolated sequence signal V (K) is supplied to a sequence from a primary dead time element 43. A proportional element 44 is arranged at each dead time element 43, and the output signal of the proportional element 44 is accumulated by an adding part 45. The output signal of the adding part 45 is supplied to an adding part 46. The output signal of an integrator 41 is supplied through an (n) dimensional dead time element 42 to the adding part 46. A corrected position target value LΛ (K) is outputted from the output side of the adding part 46. The formation of the position target value LΛ (K) is based on a path speed value V(K-i) of (n-1) for the preceding sampling point of time and a value L(K-n) of the preceding position.
Patent JP-H01188852-A (JP)
Title: Resist using photosensitive compound
Inventor: TANI YOSHIYUKI
IPC: G03C5/16
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a photosensitive material having high reactivity by incorporating the photosensitive compd. contg. at least one of a specified photosensitive group in a molecule. CONSTITUTION:The resist comprises the photosensitive compd. contg. at least one of the photosensitive group shown by formula I in the molecule. In formula I, X is hydrogen atom, -SO2Cl, -SO3H or -SO3CH3 group, Y is a substituting group, (n) is an integer. The photosensitive compd. having a functional group such as -SO2Cl or -SO3H group, etc., at the terminal of the molecule is useful to suppress the alkaline solubility of a resin. Especially, as the compd. having two or more of functional groups in the molecule has two or more of ester bindings in one molecule, thereby progressing a cross-linking reaction and increasing the molecular weight of the resin, the solubility of the resin is remarkably suppressed. Thus, the novel resist having the improved reactivity against a KrF exima-laser having 248.4nm can be obtd.
Patent JP-H02194954-A (JP)
Title: Device for independently driving ink roller
Inventor: SHOJI YUKIKAZU
IPC: B41F33/10
Filed: 1989-01-24
Abstract: PURPOSE:To send ink to an ink form roller in the midst of preparing for operation by driving an ink roller by an ink fountain motor when a printing unit is stopped and bringing a duct roller into contact with an ink fountain roller and an ink hand-over roller. CONSTITUTION:When the printing unit stops, a nearby sensor 57 operates, and the duct roller 18 press-contacts with the ink fountain roller 10 to stop. Since the ink roller A stops when the rotation of an inner (outer) form cylinder 4 stops, the opening of several ink keys provided in the axial direction of the ink fountain roller 19 is set according to a pattern to be printed next time. Then, when an ink clutch gear 20a is placed in a cutting position, the meshing of a gear train A with a gear 9a is released. An air cylinder 58 is actuated in the direction of an arrow, and the hand-over roller 17 press-contacts with the duct roller 18 in press-contact with the ink fountain roller 19. Ultimately, an electromagnetic clutch 54 is excited to rotate the ink fountain motor 34.
Patent JP-H08203458-A (JP)
Title: Ion source and ion generating method
Inventor: UENO KAZUHIKO
IPC: H01J37/317
Filed: 1995-01-30
Abstract: PURPOSE: To increase the generating amount of multivalent ions in an ion source to be employed for semiconductor manufacturing equipment. CONSTITUTION: Univalent and multivalent ions produced in an arc chamber 3 are extracted to a filter chamber 15 by an electric field produced by a filter electric power source 17. When the multivalent ions reach a multivalent ion chamber 16, the electric field attributed to the filter electric power source 17 is reversed to turn back the univalent ions to the arc chamber. Consequently, the generating amount of multivalent ions by ionization can be increased.
Patent JP-H03216832-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: YAMANAKA HIDEO
IPC: C23C14/14
Filed: 1990-01-23
Abstract: PURPOSE:To improve bias characteristics by setting the ratio of the film forming speed and gaseous pressure at the time of forming a recording layer by a sputtering method to a specific value or above. CONSTITUTION:After the inside of a sputtering chamber is evacuated to <=1X10<-6> Torr vacuum degree, an inert gas is introduced into the sputtering chamber. Electric power is then supplied to a target and the target is sputtered under the conditions of >=2.4X10<4> q/p when the film forming speed is designated as q(Angstrom /min) and the gaseous pressure as p(Torr) to form the recording layer essentially consisting of a transition metal and rare earth metal on a substrate. The film forming speed is then slightly increased particularly in the region where the gaseous pressure is low by changing the film forming speed according to the gaseous pressure. A required bias magnetic field is decreased in this way. The improvement in C/N, the miniaturization of the drive and the improvement in the adaptability to overwriting are thus obtained.
Patent JP-S63180674-A (JP)
Title: Posterior processing device for sheet
Inventor: HIROI MASAKAZU
IPC: B65H37/04
Filed: 1987-01-22
Abstract: PURPOSE:To facilitate the page turning-over operation by arranging a sheet reversing means onto the upstream side of a sheet arranging tray device and binding the left upper part of a sheet bundle, when lateral writing is performed by using a full-size sheet set in the longitudinal direction, in a copying machine etc. CONSTITUTION:When the staple mode is instructed to a finisher device 3, and lateral writing is performed by using a full-size sheet S set in the longitudinal direction, the sheet S discharged from a folder 2 is guided into a transport passage 29 in a stacker part from a sheet carrying-in port 6 by an inlet deflector 27, and when the rear edge is detected by a reversal sensor 33, a carrying-in roller 25, transport roller 32 and 35 are reversed. The sheet S is discharged onto a processing tray 12a, with the image surface set downward, through a reversal transport passage 28 a staple part transport passage 30 by a reverse flow preventing miler 31, and arranged by a width adjusting plate 45 and a positioning plate 43, and when the quantity reaches a prescribed value, the left upper angle part in the state where the surface is set upward is stapled by a stapler 46. Thus, page turning-over operation is facilitated.
Patent JP-H01190555-A (JP)
Title: Automobile for hairdressing
Inventor: KINOSHITA KIYOSHI
IPC: B60P3/00
Filed: 1988-01-23
Abstract: PURPOSE:To prevent vibration of a car body where hairdressing work is conducted by disposing a ballast tank formed plate-like as a whole on a ceiling or underfloor of the car body in an automobile for hairdressing where a chair for hairdressing and a shampoo table are disposed. CONSTITUTION:In a compartment of a high-roof type automobile, a chair 1 for hairdressing and a shampoo table 2 are disposed, a mirror 3 is vertically fixed above the shampoo table 2 in front of the chair 1 and a ballast tank 4 is fixed on the roof. The ballast tank 4 is constructed so that the weight of the whole car body is increased by the weight of water stored in the ballast tank 4 to harden suspension so as to prevent vibration of a car body when a person moves during hairdressing work. The ballast tank 4 is formed plate-like so that well-balanced load is applied to four wheels of the automobile and even if water is discharged, it will not become ill-balanced. Water in the ballast tank 4 is used for a shampoo.
Patent JP-H09213230-A (JP)
Title: Joint body of electrode plates and metal buried ceramics, and its manufacture
Inventor: KAKUNO YOSHINORI
IPC: H01J31/12
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To joint electric plates and metal burried ceramics solidly without breaking a ceramics by the shock of the heat of a laser beam, by laminating electrode plates on the metal buried ceramics, and welding and fixing the electrode plates, and the buried metals buried to the metal buried ceramics. SOLUTION: Two electrode plates 4 are provided by placing a ceramics 31 at the center, the laser beam is radiated to the electrode plate 4 from a YAG laser device 7, and the metal chips 2 buried to the metal buried ceramics 31 are melted so as to joint the electrode plate 4 and the buried metals. Such an operation is carried out to both side surfaces of the metal buried ceramics 31 so as to compose a jointed body 6. Consequently, they can be jointed solidly without breaking the ceramics part by the shock of the heat of the laser beam. Since the jointing operation is carried out at a normal temperature, a high accuracy of jointing can be carried out generating no warpage, after the ceramics 31 is jointed to the electrode plates 4 with the different thermal expansion coefficient.
Patent JP-S62189187-A (JP)
Title: Multicolor ink ribbon
Inventor: SAITO TETSUO
IPC: B41J31/00
Filed: 1987-01-23
Abstract: PURPOSE:To eliminate the need for a complicated printing color changeover mechanism, prevent a component part from being broken at the time of changing over a printing color and make it possible to easily print in various multiple colors, by providing a color discrimination part at each boundary between adjacent color parts of a multicolor ink ribbon. CONSTITUTION:An ink ribbon 11 comprises printing color parts 121, 122, 123 cyclically provided in the order of red, blue and black, and stripe parts (color discrimination parts) 131, 132$, 133 each of which has a fixed optical characteristic and is provided between adjacent ones of the color parts 121, 122, 123 to designate the color of the color part following it. For example, the stripe part 131 has a length of l1 and designates the color of the color part following it to be red, whereas the stripe part 132 has a length of l2 and designates the color of the color part following it to be blue, and the stripe part 133 has a lenght of l3 and designates the color of the color part following it to be black. The stripe parts 131, 132, 133 have the respective lengths l1, l2, l3 so set that l3>l2>l1, and are formed of a light-transmitting substance.
Patent JP-2000215793-A (JP)
Title: Field emission type cold cathode and its manufacture
Inventor: OKI HIROSHI
IPC: H01J1/304
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To permit XY address capable of arranging a peripheral circuit comprising a transistor of CMOS or the like and a focusing electrode for focusing an emitted electron beam, equipped with high withstand voltage cathode wiring. SOLUTION: An electron emission region is formed on a projecting part of a silicon substrate 1, and a peripheral circuit region is formed on a recess part. In the electron emission region, a gate insulating layer 10 and a gate electrode 14 are formed on the silicon substrate 1 so as to enclose the periphery of the head part of a cathode 19, and an inter-layer insulating layer 21 and a focusing electrode 43 are formed on the upper layer of the gate electrode 14. On the other hand, in the peripheral circuit region (recess part), an MOC transistor is element-separated by a locus 6, and lead-out wiring 41, 42 are installed on the inter-layer insulating layer 21 for a gate electrode 17, a source and a drain 18.