baber/WOPTO huggingface dataset:
Patent JP-S58189163-A (JP)
Title: Condensed pyrrolinone derivative
Inventor: HIRAGA KENTAROU
IPC: C07D209/00
Filed: 1983-03-31
Abstract: NEW MATERIAL:The compound of formula I [X is (substituted) cyclic group; Y is (esterified or imidated) carboxyl; Z is -CH=CH-CH=CH-, -S-(CH2)l-S- (l is 1-3), -N=CH-CH=N-, or -(CH2)m- (m is 3-5); ring A may be substituted with halogen, NO2, alkanoylamino, etc.; n is 1-3] or its salt. EXAMPLE:3-Oxo-2-phenylisoindoline-1. USE:An antianxiety agent for mammals including human. It has extremely weak side effects such as hypnotic action, muscle relaxing action, etc. compared with a benzodiazepine drug. PROCESS:The compund of formula I can be prepared by hydrolyzing the compound of formula II [Q is COOR<4> (R<4> is alkyl) or CN], and if necessary, esterifying or amidating the product.
Patent JP-S60201363-A (JP)
Title: Recorder
Inventor: HOSHINO HIROYUKI
IPC: G03G15/05
Filed: 1984-03-27
Abstract: PURPOSE:To realize the functions of a copying machine, printer, and trimming copying machine with an inexpensive and small-sized device by providing a mechanism to control selectively corona ion current before starting the process for the electrophotographic recording to irradiate a light image onto a photosensitive body. CONSTITUTION:Corona charge is applied uniformly on a photosensitive drum 1 when all of ion current control electrodes 23, 24 are turned on to permit passage of ion current. An electrostatic latent image is formed on the drum 1 when the light reflected from an original 4 is irradiated thereon. The image is copied by the process of developing, transferring and fixing. A pulse voltage is impressed on the electrodes 23, 24 from a writing control circuit 27 to control the ion current by said electrodes according to the writing signal, thus forming the electrostatic latent image on the drum 1. The recording corresponding to the writing is executed by the process of developing, transferring and fixing without irradiation of light in the succeeding copying mechanism I. The electrostatic charge image in the region desired to be trimmed of the original 4 is formed on the drum 1 by subjecting the region on the drum 1 corresponding to the region desired to be trimmed of the original 4 to corona discharge by the electrodes 23, 24 and irradiating the light reflected from the original 4 on the drum.
Patent JP-S56152701-A (JP)
Title: Freezing type vaporized gas capturing device
Inventor: SHIGEMATSU AKIYO
IPC: G21F9/02
Filed: 1980-04-30
Abstract: PURPOSE: To efficiently freeze and capture a vaporized gas, by passing the gas through columnar vessels zigzagly connected, contacting the gas with cooler each having a U-shaped cooling tube provided with cooling fins, and connecting the tubes in each unit in series.  
     CONSTITUTION: Meandering cooling tube 4 is projected through cover plate 5 and supported with it, and both ends 4', 4" are used as the inlet and outlet of a cooling medium. The U-shaped part of tube 4 is used as one unit, each unit is fitted with many cooling fins and further, to the inside of columnar vessel 7; the opening end of each vessel 7 is brought into close contact with the lower face of plate 5. Each vessel 7 is connected with each other via ventilating pipes 8 in series so as to pass a vaporized gas vertically in vessels, 7 and both the terminal openings of vessels 7 are connected with gas inlet 9 and gas outlet 9', respectively. Radioactive solid wastes, such as dead bodies of experimental animals are heated and dried in an electronic range, the vaporized gas produced is introduced with a vacuum pump into each vessel 7 in series, and captured by being brought into contact with cooling tube 4 and cooling fins 6 and being frozen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09248580-A (JP)
Title: Removing method of ammonia in sea water and device therefor
Inventor: MATSUDA MITSUYO
IPC: C02F1/78
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To remove ammonia without producing nitrate ion by blowing a gas containing ozone to a sea water to be treated to allow it to react with bromine in the sea water, decomposing ammonia with the generated residual oxidant and simultaneously suppressing the bleeding of microorganisms with ozone and the residual oxidant. SOLUTION: The sea water discharged from a water tank 1 and having 0.5mg-N/l ammonia is made to flow-in to an ozone aeration column 2, where the ozone-containing gas is blown from an ozonizer 3 so as to become 3.5mg/l in the concentration of residual oxidant. Next, the sea water discharged from the ozone aeration column 4 is filtered in a sand filter 4 and is made to flow into an oxidant removing column 5, in which activated carbon is packed, to decompose and remove the oxidant. The sea water is treated for 1hr while being circulated in this way with the result that the concentration of ammonia is finally decreased to <=0.004mg-N/l. And the pH is hardly changed and further, the growth of a nitrification bacteria in the sand filter 4 is not recognized.
Patent JP-H06269916-A (JP)
Title: Method and apparatus for producing billet
Inventor: OKAMOTO TETSUO
IPC: B22D13/10
Filed: 1993-03-17
Abstract: PURPOSE:To produce a billet utilized to rolling base stock, base material for remelting, etc., in good productivity. CONSTITUTION:On the inner peripheral surface 2a of a cylindrical mold 2, plural grooves shaped casting spaces 3 opened on the inner peripheral surface 2a of the mold and extended in the parallel direction with the cylindrical axial direction, are formed in the fixed intervals in the circular circumference. While rotating the cylindrical mold 2 in the circular circumferential direction, molten metal 20 is poured into plural groove-shaped casting spaces 3 and is solidified in the state of holding the molten metal 20 in the groove-shaped casting space 3 by centrifugal force to form the billet in each groove-shaped casting space 3.
Patent JP-S63224040-A (JP)
Title: Optical head
Inventor: NORIMATSU MASAAKI
IPC: G11B7/135
Filed: 1987-03-12
Abstract: PURPOSE:To always obtain a stable signal detection by constituting a device by two or more optical elements, and combining them so that transmission (reflection) factors of the respective elements between polarized light are cancelled by each other so that outgoing light quantities for P, S polarized light come equal to each other as a whole system. CONSTITUTION:Two optical elements F1, F2 are arranged between an optical disk 2 and a photodetector 3, and the light, emitted from the light source of a semiconductor laser LD or the like, is reflected by a first optical element F1 to the optical disk 2, and signal light, reflected by the optical disk 2 surface, is made to transmit through the first optical element F1, and reflected by a second optical element F2 to the photodetector 3, and detected. At that time, the transmission (or reflection) factors as total sums for the P, S polarized light of two optical elements F1, F2 are made equal. Thus, the difference of the light quantity of the signal light, reflected from the optical disk, between the polarized light can be sufficiently suppressed, and the stable detection is always obtained.
Patent JP-S56153404-A (JP)
Title: Automatic parameter adjusting type control device
Inventor: TAKADA KEISUKE
IPC: G05B13/02
Filed: 1980-04-30
Abstract: PURPOSE:To simplify parameter adjustment by roughly setting a parameter, then giving a disturbance to control outputs, comparing the controllabilities before and after the disturbance and setting and changing the same, in adjusting PID controllers and the like. CONSTITUTION:A PID parameter is roughly set in a control device 10 adjusting PID or the like, by a parameter adjusting circuit 19. The output of this device 10 is given the disturbance of a disturbance generating circuit 12 by a sequence circuit 18. As a result the process variate having been given to a process 13 is compared with a control target value, and the deviation value is inputted to a controllability measuring circuit 15. In the circuit 15, the absolute value or square value of the deviation is integrated, and the measured value A1 is inputted to the cicuit 19 which in turn changes the whole or part of the parameter. It is also stored in a storage circuit 17. The disturbance from the circuit 12 is applied to the output of the circuit 10 of which the parameter has been changed, and the measured value A2 is outputted from the circuit 15. This measured value A2 is compared with the measured value A1 in the circuit 10, and again changes the parameter. Such operation is repeated, whereby the parameter is automatically set to the control target value.
Patent JP-H08182346-A (JP)
Title: Inverter device
Inventor: SUZUKI NOBUNAGA
IPC: H02M7/48
Filed: 1995-03-16
Abstract: PURPOSE: To obtain an inverter device the external shape of which can be selected freely and the size of which can be easily reduced even when a capacitor with large-capacitance and for main circuit is used. CONSTITUTION: An inverter device is constituted by providing a spacer member 5 and fitting main-circuit electrolytic capacitor holder sections 12 respectively holding main-circuit electrolytic capacitors 6 to both sides of the member 5, and then, connecting the capacitors 6 to a power source-side DC terminal block 2a though electric wires 15. Therefore, the height of the main body of the inverter device can be reduced, because the capacitors are taken out from the main body and fitted to the side faces of the member 5.
Patent JP-H03257995-A (JP)
Title: Manufacture of wiring board
Inventor: KURIHARA SEIICHI
IPC: H05K3/46
Filed: 1990-03-08
Abstract: PURPOSE:To ensure a high characteristic impedance by sticking a protective tape to the terminal for connection of a connector so as to form an inner layer circuit, and then cutting the terminal for connection of a connector so as to expose it. CONSTITUTION:According to the thickness of the terminal for connection of a connector, in case of both-sided plate, a power source layer and a grounding layer are formed using a laminate lined with copper on the opposite sides, and in case of a multilayer plate, a copper foil is laminated further to form a circuit. At this time, for the terminal for connection of a connector, a circuit is made at the same time, and after formation, a protective tape is stuck to the terminal for connection of a connector. Next, each kind of insulating material for suppressing characteristic impedance is bonded into a multilayer so as to form a signal layer, and further a circuit for mounting parts fitted with a pad for through hole to be connected to each layer is formed, and then the terminal for connection of a connector, to which a protective tape is stuck, is cut 4 in the depth direction with an NC processor so as to expose the terminal 5 for connection of a connector.
Patent JP-H10250166-A (JP)
Title: Ink-jet printer
Inventor: KAMANO TADAO
IPC: B41J2/01
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To surely and stably attract and hold various printing media to a drum and enable stable high-quality printing. SOLUTION: The ink-jet printer is provided with a charging roller 21 which can press a printing medium to an outer circumferential face 11 (12) of a rotating drum 10 while a voltage is impressed or in a grounded state, and a drum- charging member 31 which is arranged at the upper side in a rotation direction of the drum (Y direction) than the charging roller 21 and can charge the outer circumferential face 11 (12) of the drum with charges of an opposite polarity to that of the printing medium.
Patent JP-S62214860-A (JP)
Title: Trimming apparatus
Inventor: KIKUCHI TSUYOSHI
IPC: B29C33/58
Filed: 1986-03-15
Abstract: PURPOSE:To shorten production cycle of the products by integrating a holding means of the products and a spraying means of a mold release agent into a trimming mechanism and also executing trimming work as shifting the holding means and the spraying means. CONSTITUTION:The trimming mechanism 16 is arranged to a die casting machine 12, and also the hand part 18 for holding the products and the spray part 22 for the mold release agent are arranged as integrating into the trimming mechanism 16. After opening the mold of the die casting machine 12, a cylinder part is driven to shift the hand part 18 and the spray part 22 through arms 42a, 42b, 54. Then, the hand part 18 is shifted to the fixed position as holding the products W and at the same time, the spray part 22 reaches to the metallic mold 20a, 20b to spray the mold release agent. Next, the trimming work for the products W is executed. In this way, as the efficiency of the trimming work and its relating works are improved, the production cycle of the products is shortened.
Patent JP-H09251843-A (JP)
Title: Color cathode-ray tube
Inventor: OTA KAZUNORI
IPC: H01J29/48
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent a current from flowing into a flyback transformer (FBT) by supplying a voltage to at least one electrode in a main lens unit via diodes. SOLUTION: Currents are supplied, via diodes 10, 11, to focusing electrodes 6, 7 constituting a lens unit asymmetric about an axis, an auxiliary electrode 5, the focusing electrode 7 constituting a main lens unit and another auxiliary electrode 4 constituting a prefocus lens unit. Consequently, even if, e.g. foreign matters adhere to the surface of a final accelerating electrode 8 or focusing electrode 7 to thus cause high-voltage deficiency in the main lens unit, it is possible to effectively prevent a leakage current from flowing into an FBT 9 via a strut, a ribbon or the like on a voltage applying path.
Patent JP-H03260972-A (JP)
Title: Positioning control system
Inventor: HASHIMOTO SHUICHI
IPC: G11B21/10
Filed: 1990-03-12
Abstract: PURPOSE:To reduce a seek error by starting up a timer when a head part arrives at a specific track, and progressing an operation to position control compulsorily when no track crossing pulse is detected within preset time. CONSTITUTION:A control part 4 moves the head part 2 to a targeted track position on a disk 1 by driving a driving part 3. When the head part 2 arrives at a position before 1.5 track of a targeted track, the timer 5 is started up. When no track crossing pulse representing the position before 0.5 track of the targeted track is detected within the preset time of the timer 5, the velocity control of the head part 2 is completed. Then, the operation is switched to the position control compulsorily, and the positioning of the head part 2 is performed centering the targeted track. In such a way, it is possible to reduce the occurrence of a seek time-out error, and to perform automatic adjustment smoothly.
Patent JP-H07241196-A (JP)
Title: Fusion gene having albumin gene and human apolipoprotein gene, plasmid including the gene and its use
Inventor: BEPPU TERUHIKO
IPC: C12N1/19
Filed: 1994-03-04
Abstract: PURPOSE:To provide a novel gene for secreting human apo E-like protein which is a polyfunctional protein and useful as a reagent for research, medicines and a synthetic intermediate for apolipoprotein-like protein. CONSTITUTION:The fused gene is prepared from the whole or a partial sequence for albumin and human apolipoprotein E-like gene. In the case that the human apolipoprotein E-like gene is ligated to the downstream of the whole or a partial sequence of albumin, the fused protein is most secreted. The expression vector including the albumin gene or a part thereof, the promotor, the terminator and human apo E-like gene is obtained in accordance with the scheme given in the formula. The human albumin gene is obtained by the PCR amplification using the cDNA library synthesized from the mRNA of human liver as a template and the human apo E-like gene is cloned by effecting the PCR amplification of cDNA synthesized from mRNA of human liver. Both are preferably ligated through the sequence recognizing restriction enzymes.
Patent JP-H03259283-A (JP)
Title: Image forming device
Inventor: KOGA YOSHIRO
IPC: G03G15/09
Filed: 1990-03-09
Abstract: PURPOSE:To develop one-component magnetic toner with high-resolution and high- density without having tailing and irregularities in a density by specifying the value of the ratio of the circumferential speeds of a developing roller and a latent image carrier, and the minimum magnetization reversing interval of a magnetic field generat ing layer. CONSTITUTION:The developing roller 9 carrying toner 8 is formed by respectively and concentrically disposing an elastic layer 11 and the magnetic field generating layer 12 on the outer periphery of a shaft 10. The magnetic toner 8 is directly held on the developing roller 9 by the leakage magnetic flux of the outer periphery of the magnetic field generating layer 11, and is turned into a proper quantity thin layer by an elastic blade 13 in the shape of a thin leaf spring composed of a magnetic or nonmagnetic metal and a resin, and the developing roller 9 is rotated at the circum ferential speed Vd to carry the thin layer toner 8. And the value Vd/Vp of the ratio of the circumferential speed Vd of the developing roller 9 and the circumferential speed Vp of the latent image carrier is set >= 1 and <= 5, and the minimum magnetiza tion reversing interval of the magnetic field generating layer is set <= 500(mum). Thus, a toner carrying quantity to obtain a sufficient image density is secured, and base fogging and the tailing are reduced.
Patent JP-S53144055-A (JP)
Title: High frequency heater
Inventor: KIKUCHI IWAO
IPC: F24C7/08
Filed: 1977-05-20
Abstract: PURPOSE: To smoothly flow the outside air into a heating chamber, by mounting an air chamber for bending air current to an opening portion, in a device that ventilates the outside air into the heating chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02242719-A (JP)
Title: Sack-binding machine
Inventor: OKADA FUMIO
IPC: B65B51/08
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the binding of an empty sack by preventing a movable click from performing its closure at a position where it is originally intended to assume a closure, when an empty sack is detected by a switch, by controlling the movement of a cam plate from the movement for which the cam plate is originally intended by a lock mechanism or by rotating the cam plate in the same direction as the arms by activating an actuator. CONSTITUTION:In a binding device 19, an arm 21 having a movable click 35 at the forward end turns integrally with a disk 20. A freely rotatable cam plate 38 provided on the axle at the center of the disk 20 has at a portion of its edge a projecting part 52, which presses a rod 32 in an arm 24 when the arm turns around the cam plate 38, and the movable click 35 is forced open under pressure from the projecting part 52. A sack-packing device 10 is placed facing the binding device 19 in such a manner that a section where a sack is released from clamp arms 12 is placed facing the apex of the projecting part 52 of the cam plate 38. Therefore, when the arm 24 faces the clamp arms 12, the cam plate 38 turns inversely under the pressure from a spring in the arm 24, so that the movable click 35 at the forward end of the arm certainly catches a sack 100 released from the clamp arms 12. When a sack has not been filled with merchandise, this constitution prevents the empty sack from being moved to the binding device 19.
Patent JP-S61217751-A (JP)
Title: Moisture detector
Inventor: TSUCHIYA SHIGEKI
IPC: G01N27/22
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a detector which produce a wide ranging frequency output and a sine wave output with limited distortion, by arranging a Wien bridge type oscillation circuit having two electric resistance type moisture sensors. CONSTITUTION:A moisture detection circuit comprises a difference input amplifier 1, capacitors 6 and 7, two electric resistance type moisture sensors 8 and 9 made of the same moisture sensing material for determining oscillation frequency and the like which form a Wien bridge type oscillation circuit. For example, the two sensors 8 and 9 are formed on the same substrate to vary the oscillation frequency by changing the resistance values of the sensors 8 and 9. Thus, a wide ranging frequency output and a sine wave output with limited distortion can be obtained regardless of about three-digit exponentially functional changes in the resistance values of the sensors 8 and 9 due to moisture and changes therein due to temperature and can be inputted direct into a microcomputer.
Patent JP-S57173858-A (JP)
Title: Scale factor adjusting device of copier
Inventor: KANAZAWA YUKIO
IPC: G03G15/36
Filed: 1981-04-20
Abstract: PURPOSE:To easily adjust so that scale factors in the longitudinal direction and the lateral direction become equal in a fixing process, by a simple constitution, by constituting so that one scale factor in the longitudinal direction or the lateral direction can be adjusted. CONSTITUTION:In case when fine adjustment of a copying scale factor is executed, an operator measures length in the longitudinal direction (feeding direction) and the lateral direction of a copying form printed on trial, checks a difference of the scale factor, calculates a correcting value in the feeding direction by concrete length so that the scale factors in both the directions become equal, and inputs a calculated correcting value to a fine adjustment indicating device 2. A controller 3 controls a speed changing device 4, converts a scanning speed of an original, executes its correction, and as a result, the scale factor in the feeding direction of the copying form is corrected so as to be equal to the scale factor in the vertical direction.
Patent JP-H04294064-A (JP)
Title: Power-generating plant by fuel cell
Inventor: ARAKI TAKAO
IPC: H01M8/06
Filed: 1991-03-22
Abstract: PURPOSE:To accomplish a fuel cell power generating plant, which does not release exhaust gas including such substances as N oxide, S oxide, etc., for improved environmental characteristics, but utilizes the produced H gas effectively. CONSTITUTION:A fuel cell power generating plant is equipped with a fuel cell body 1, steam modifier 2, gas separator 3, hydrogen refiner 4, and DC/AC inverter 5. Therein the heat generated by graphite moderated He gas cooled high temperature reactor is introduced into the steam modifier 2 via a He-He intermediate heat-exchanger 7.
Patent JP-H03259743-A (JP)
Title: Tachometer driving device for motorcycle
Inventor: KURATA KOJI
IPC: G01P1/04
Filed: 1990-03-09
Abstract: PURPOSE:To decrease the number of components and to constitute the fitting part of a tachometer drive gear compactly by providing the tachometer drive gear with the function for the inner lacing of a starter clutch bearing. CONSTITUTION:The tachometer drive gear 15 makes one rotation integrally by the rotation of a crank shaft 13 and a tachometer is operated by the rotation of the tachometer drive gear 15. Further, the cylindrical boss 15b of the tachome ter drive gear 15 becomes the inner lacing of a bearing 20 for the starter clutch, so the inner lacing of the bearing 20 for the starter clutch need not to be pro vided specially and the cylindrical boss 15b controls the thrust of the bracket 17 of a starter clutch hub to eliminate the need for a spacer for thrust reception. When the tachometer drive gear 15 is mounted on the shaft 13, the constitution is made compact and the number of components is decreased.