baber/WOPTO huggingface dataset:
Patent JP-H01225978-A (JP)
Title: Image forming method
Inventor: ENDO HIDENOBU
IPC: G03G21/00
Filed: 1988-03-07
Abstract: PURPOSE:To enable forming an image in detail only when the image is reproduced by forming an electrostatic latent image on a latent image carrier corresponding to image information, producing an invisible image by means of developing insulating toner whose polarity is opposite to the electrostatic latent image and whose transparency is high, and fixing the toner after transferring it on a transfer material. CONSTITUTION:The electrostatic latent image is formed by exposing the image information 3 on a photosensitive drum 2 which is the image carrier electrostatically charged by an electrostatic charger 1. The highly transparent insulating toner 5 is brought into contact with the electrostatic latent image by a developing device 4 to form the invisible image, which is overlapped with a transfer sheet 6, and the toner 5 is transferred by a transfer electrostatic charger 7. Consecutively, the transfer sheet 6 is separated from the photosensitive drum 2, a transferred image only electrically lying on the transfer sheet 6 is fixed by a fixing device 8. Meanwhile, residual toner on the photosensitive drum 2 is cleaned by a cleaning device 9 and residual charges are eliminated by a destaticizing lamp 10. Thus, environment never cause coloring, so that image formation and image reproducing in detail can be performed.
Patent JP-S63219347-A (JP)
Title: Mitigation of disagreeable smell of food utilizing immobilized acetic bacteria
Inventor: AMEYAMA MINORU
IPC: A23L5/20
Filed: 1987-03-09
Abstract: PURPOSE:To mitigate disagreeable smell of food supposed to be caused by medium-chain aldehyde, without varying the state, flavor and palatability of the food, by contacting a liquid food containing a medium-chain aldehyde with immobilized acetic bacteria. CONSTITUTION:A liquid food containing medium-chain aldehyde, e.g. soya milk, soup, liquor and beer is made to react with immobilized acetic bacteria obtained by immobilizing acetic bacteria belonging to Acetobacter genus, Gluconobacter genus, etc., by conventional method. The contact is carried out in a state to keep the acetic bacteria from proliferation, e.g. at 5-60 deg.C and pH of <=8.0 for <=10hr.
Patent JP-H05184663-A (JP)
Title: Glass impregnating substance
Inventor: OBARA TAKEO
IPC: A61L27/00
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a glass impregnating substance suitable for medical use for ablatio retinae which has a sufficient retaining property and tamponade effect by containing a specific ratio of a hyaluronic acid (salt) whose molecular weight is a specific value, and making the viscosity at a specific shear rate in a specific value. CONSTITUTION:A glass impregnating substance is made to contain 1.5wt.% or more of an hyaluronic acid or its salt whose molecular weight is 900,000 or more, and its viscosity at the temperature of 25 deg.C and the shear rate of 383sec<-1> is made less than 2500cps. Since the hyaluronic acid having an excellent compatibility with living body is used as a material in the glass impregnating substance, it has a sufficient retaining property and tamponade effect when it is used as a substitute glass body in ablatio retinae and the like, and its workability in the impregnation is also preferable. Since its transparency is high, the observation of an eyeball, an optical coagulation method for fixing the retinae and the like can be carried out with no trouble, and it can be used windely for the medical uses, not only for ablatio retinae windely but also for liquefaction of corpus vitreum, opacification of corpus vitreum, ablatio of posterior corpus vitreum hyperplasnic in flammable retinopathy of corpus vitreum.
Patent JP-H06263031-A (JP)
Title: Car body tilting device for railway rolling stock
Inventor: NAKAMURA MINORU
IPC: B61F5/10
Filed: 1993-03-15
Abstract: PURPOSE:To secure proper air capacity in an air spring, and improve comfortableness to ride in when a car body passes through a curved line by forming a structure such as a car body tilting device is installed under the air spring. CONSTITUTION:A structure is formed in such as way that a liquid pressure operating cylinder 50 to tilt a car body is installed under an air spring 31 so as to tilt the car body when it passes through a curved line, and liquid is injected from a liquid injection port 61 when it passes through the curved line, and a piston head 55 is moved slidingly vertically, and the air spring 31 and an auxiliary air chamber 70 are communicated with each other even when a car body tilting device 30 is operated.
Patent JP-S60199041-A (JP)
Title: Semiconductive composition
Inventor: NIWA TOSHIO
IPC: H01B1/24
Filed: 1984-03-22
Abstract: PURPOSE:To provide a composition of high mechanical strength capable of forming semiconducting layer of cables, comprising ethylene copolymer, low-density polyethylene and carbon black. CONSTITUTION:The objective composition comprising (A) 90-20pts.wt. of an ethylene copolymer, (B) 10-80pts.wt. of low-pressure low-density polyethylene, and (C) 10-100pts.wt. of carbon black, and further, if necessary, (D) crosslinking agent, deterioration-proof agent, etc.
Patent JP-S57176805-A (JP)
Title: Antenna with linear polarized wave directin converting device
Inventor: NIYU BIYUI E
IPC: H01Q19/13
Filed: 1982-03-31
Abstract: An antenna is provided equipped with a device which rotates the direction of the rectilinear polarization of a wave transmitted to a receiver (or transmitted by a transmitter) associated with the antenna, with respect to this same wave such as it is received by the antenna (or transmitted by the antenna). The device is formed from a square cross-section wavequide which is twisted in steps and which steps may be adjustable and which is twist guide inserted in the primary source of the antenna, between the horn of the antenna and the receiving (or transmitting) means associated with the antenna.
Patent JP-S62213629-A (JP)
Title: Inner pressure control device for clean booth
Inventor: MINOWA RYOHEI
IPC: F24F7/06
Filed: 1986-03-13
Abstract: PURPOSE:To enable a stable pressure difference to be maintained between an inner pressure of a clean booth and an indoor pressure by a method wherein a pressure adjusting box to be connected via a first pressure control damper to a clean booth is allowed to communicate with a discharging means and further with an indoor part through a second pressure control damper. CONSTITUTION:An amount of air exceeding a volume of leakage within a clean booth flows into a spacing area within a pressure adjusting box 13 via a first relief damper 14. A spacing area within the box 13 communicates with a room 12 through a second relief damper 15 and the air within the box 13 is discharged to a duct 11 by a blower 10, so that the box 13 is kept at a lower inner pressure than that of the room 12 by an amount of set pressure of the damper 15. Under such a condition as above, if a set pressure P1 of the damper 14 is set slightly lower than a set pressure P2 of the damper 15, it is possible to keep the pressure within the clean room at a pressure a value of (P2-P1) higher than that in the room 12.
Patent JP-S55146086-A (JP)
Title: Digital alarm construction for watch
Inventor: NAKAMURA NORIHIKO
IPC: G04C23/08
Filed: 1979-05-01
Abstract: PURPOSE: To improve the assembling performance of watch with simple construction and to make thin the watch movement, by constituting the alarm time detection constitution in hour and minute unit in digital alarm construction separately with the digital alarm display constitution.  
     CONSTITUTION: The minute alarm correction wheel 210 and the hour alarm correction wheel 220 are formed to the alarm correction shaft 200 borne rotationably to the upper plate 10, middle plate 12 and lower plate 14. This minute alarm correcting wheel 210 is geared with the minute alarm detection wheel 44 and the hour alarm correction wheel 220 is geared with the hour alarm detection wheel 48. The minute alarm correction wheel 210 is further geared with the alarm display and delivery wheel 230. This delivery wheel 230 has the continuous tooth 232 and intermittent gear tooth 234, and this continuous gear tooth 232 is geared with the wheel pinion 174 of the minute alarm display plate 170, and the intermittent tooth 234 is geared to the wheel pinion 164 of the hour alarm display plate 160 with intermittent feed possible. With the operation of the alarm operation button, the nondisplay surface 100a of the alarm display plate 100 opposes to the alarm display window 82, and alarm hour and minute are displayed on this display window 82 with the display plates 160, 170. At the alarm set time, the minute hand wheel contact 42, detection wheel 44, hour hand wheel contact 40 and detection wheel 48 are conducted to operate the buzzer 60. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60209101-A (JP)
Title: Linear magnetic scale
Inventor: MIYOUGA OSAMU
IPC: G01D5/245
Filed: 1984-03-21
Abstract: PURPOSE:To prevent an error in measurement due to oscillation by arranging one magneto-resistance effect element (MR element) wound around the outer periphery of a rod type magnetized body, and providing a movable part which is movable in the lengthwise direction of the rod type magnetized body. CONSTITUTION:The one MR element 1 which has an easy magnetization axis at right angles to the lengthwise direction of the magnetized body 2 after specific- width writing is arranged in the same plane at a specific interval from the magnetized body 2 while wound around the magnetized body 2, and the movable part movable in the lengthwise direction of the magnetized body 2 is provided. When the element 1 moves, one side of the element 1 moves away from the magnetized body 2 and the other side comes closer. Therefore, the resistance of the element 1 varies without fail. Further, when the magnetic writing is performed over the entire flank, there is no problem even if the element 1 rotates or oscillates in the peripheral directions of the magnetized body 2.
Patent JP-H04218442-A (JP)
Title: Garnish for glass
Inventor: GISUREENU PANSON
IPC: B60Q1/04
Filed: 1991-02-27
Abstract: PURPOSE: To provide an embellisher for partially surrounding at least a glass, in particular for partially surrounding the glass of an breadth lamp for an automobile. CONSTITUTION: An embellisher is constituted so as to surround the glass represented by the cover glass of an auxiliary lamp such as the breadth lamp or fog lamp for an automobile. The embellisher consists of at least two layers 13, 15 and the one layer thereof is a transparent outer layer. The embellisher also comprises rib-shaped reliefs 9, and the ribs are formed in the contact surface between the two layers 13 and 15.
Patent JP-H08243490-A (JP)
Title: Method for making surface of metal water-repellent
Inventor: ICHIKAWA MINA
IPC: B05D3/04
Filed: 1995-03-14
Abstract: PURPOSE: To enhance the water repellency of the surface of a metal by coating the surface of the metal with a fluororesin and roughening the coated surface of the metal by blasting to bring the roughened surface of the metal into contact with fluorine gas. CONSTITUTION: A fluororesin is applied to the surface of a metal in a thickness of 20μm-10mm by a dip coating method and, subsequently, the coated surface of the metal is roughened by air blasting using a blast material such as glass >=200. Next, the blast material is washed in an aq. fluoric acid soln. with a concn. of about 15% using ultrasonic waves to be removed. This metal plate is put in a reactor and the reactor is reduced in pressure to about 0.2Torr and fluorine gas is introduced into the reactor up to about 50Torr. Reaction temp. is set to about 200 deg.C and the metal plate is brought into contact with the fluorine gas for about 30min to be treated.
Patent JP-S54146587-A (JP)
Title: Monitor device for x-ray generator
Inventor: KUDOU MAKOTO
IPC: H05G1/26
Filed: 1978-05-09
Abstract: PURPOSE: To realize the labor saving for checking as well as the prevention of breakdown by providing the means which generates the display and contact signals with reception of the output to the pressure transmitter installed to the container of the X-ray generator and thus to secure such functions as the remote monitoring of the gas pressure, the alarm display, the power supply breaking and others.  
     CONSTITUTION: Pressure transmitter 5 is installed into hermetic container 4 into which the insulator gas is enclosed under the fixed pressure in order to detect the inside gas pressure and then convert the gas pressure into the electric signal for delivering. Then means 6 is provided to generate the display and contact signals for the meter relay, along with alarm lamp 8 and 9, and meter relay 6 is connected to pressure transmitter 5. Contact S 1  of relay 6 is closed by the alarm pressure (with alarm lamp 8 glowing), and furthermore contact S 2  is set so that it may be closed with the allowable minimum pressure (with power switch 10 opened and alarm lamp 8 glowing). As a result, the insulating gas pressure of X-ray generator 1 can be minitored at all times, realizing the labor saving for checking. At the same time, the system-down can be prevented since such falt as the sudden reduction of the pressure and the lke can be detected, also preventing the insulation breakdown. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08250032-A (JP)
Title: Electron beam generating device, image forming device and supporting spacer
Inventor: FUSHIMI MASAHIRO
IPC: H01J31/12
Filed: 1995-03-14
Abstract: PURPOSE: To provide an electron beam generating device such that no fluctuation is generated in an orbit of an emitted electron even when an intermediate member is arranged between an electron source and an electrode, in the electron beam generating device having the electrode and the electron source particularly using a surface conduction electron emitting element as the electron emitting element. CONSTITUTION: A device has an electron source 1 having a plurality of cold cathode electron emitting elements, electrode 8 arranged to be opposed to the electron source 1 to act in an electron emitted from the electron source 1 and an insulating spacer 5 arranged between the electron source 1 and the electrode 8. In this electron beam generating device, the spacer 5 has a conductive thin film 5b in its surface, to electrically connect the conductive thin film relating to the electron source 1 or the electrode 8.
Patent JP-H08245478-A (JP)
Title: Production of aromatic aldehydes
Inventor: SUZUKI TAKAYUKI
IPC: C07C201/12
Filed: 1995-03-14
Abstract: PURPOSE: To simply obtain the subject high-purity compounds useful as agrochemicals, dyes, medicines, etc., in high yield at a low cost by heating a dibromo derivative in the presence of water and an organic solvent using a zinc catalyst. CONSTITUTION: A dibromo derivative of the formula [R is H or a substituent group; (n) is 1-5] is heated in the presence of water and an organic solvent (preferably N,N-dimethylformamide or N,N-dimethylacetamide), preferably at 50-120 deg.C usually for 2-10hr using a zinc catalyst (preferably zinc carbonate or zinc hydroxide) to afford the objective compounds. The heating is preferably carried out by using the zinc catalyst in an amount of 1-6wt.%, the organic solvent in an amount of 1-3 times and water in an amount of 0.2-2 times respectively based on the compound of the formula. Furthermore, e.g. 4-t-butyl-α,α- dibromotoluene is used as the compound of the formula to provide 4-t- butylbenzaldehyde.
Patent JP-S61214458-A (JP)
Title: Memory integrated circuit
Inventor: HONMA NORIYUKI
IPC: H01L27/10
Filed: 1985-03-20
Abstract: PURPOSE:To realize a small-sized memory cell, alpha-ray-resistant strength thereof is increased extremely even when a capacitance is not added, by combining a reverse npn transistor and a shielding type pnp transistor. CONSTITUTION:The npn transistors are all connected in the opposite direction and used. That is, since an n<+> BL is employed as an emitter, electrons by alpha-rays which have collected to a collector for a memory cell collect to the emitter. An emitter for a memory cell-transistor is connected to a word line (a lower word line) or a digit line, thus collecting electrons gathering to the emitter to the word line or the digit line. Since large floating capacitances (approximately 10PF) adhere to the word line or the digit line, only potential of approximately 50mV varies at a maximum even when charges generated by alpha-rays gather.
Patent JP-S59181929-A (JP)
Inventor: INOUE YORIAKI
IPC: H02J13/00
Filed: 1983-03-30
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-S53139450-A (JP)
Title: Elastic surface wave element
Inventor: MACHIDA KOUZOU
IPC: H03H3/08
Filed: 1977-05-12
Abstract: PURPOSE:To obtain the elastic surface wave element which is highly reliable and suited for the mass production by avoiding eliminating the surface part of the inter-digital electrode which is used for generating and detection of the elastic surface wave but leaving it as a protective film.
Patent JP-H08249067-A (JP)
Title: Position controller for motor
Inventor: OSHIMA MASAO
IPC: H02P29/00
Filed: 1995-03-14
Abstract: PURPOSE: To provide the position controller for motor capable of accurate and stable control by making the state variable of a motor or a load follow the standard output of a model controller even in the case of the variance of the control object. CONSTITUTION: This controller consists of a position command generator 100, a model controller 200, a feedback controller 300, an observer 400, a sliding mode controller 500, an adjuster 600, a torque controller 700, and a rotaion detector 850, and a load 950 is driven and controlled through a motor 800 and a decelerator 900. The torque controller 700 consists of a torque control circuit having the transfer function shown in a figure and a power converter.
Patent JP-H10253297-A (JP)
Title: Hybrid defense structure
Inventor: YUI YOSHIYASU
IPC: F41H5/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To remarkably cancel the ability of future ammunition cylinder hybrid structure. SOLUTION: A wall 101 for sealing a ceramic plate 12 in a metal container 11 and a wall 102 for constituting a reactive defense structure by explosive energy substance 17 in an interval formed between at least two metal flat plates 16 and 18 are set at a space 14, and fiber-reinforced plastic plates 13, 15 are superposed on both the walls 101, 102.
Patent JP-H01226488-A (JP)
Title: Ballast regulator for floating body such as vessel
Inventor: MISHIMA TOMONORI
IPC: B63B43/06
Filed: 1988-03-08
Abstract: PURPOSE:To achieve optimal state concerning the attitude of floating body (longitudinal and lateral inclination), safety of draft, comfortableness and economic sailing by feeding compressed air through an air pressure regulation valve coupled to the upper section of a ballast tank to the ballast tank. CONSTITUTION:Ballast tanks 5 are arranged in front and rear of the lower hull 1, where an opening is made through the bottom of the ballast tank 5 in order to supply/discharge water freely. A lead-in pipe 8a for feeding compressed air from an accumulator 7 into the ballast and a discharge pipe 8b for discharging the air from the ballast tank are arranged above the ballast tank 5. Pressure air to be led to the upper section of the ballast tank 5 is controlled through an air pressure regulation valve 9. Water injection/discharge capacity of the ballast is determined by the pressure air in the ballast tank.
Patent JP-S58172015-A (JP)
Title: Generating circuit of saw-tooth wave
Inventor: SHINODA MASANOBU
IPC: H03K4/50
Filed: 1982-04-01
Abstract: PURPOSE:To reduce variances in oscillation frequency and amplitude by putting bias circuits of transistors (TR) in one and making a Darlington connection among them for reducing variation in bias voltage with a base current. CONSTITUTION:Three couples of TRs Q53 and Q54, Q58 and Q59, and Q63 and Q64 are connected on Darlington basis and their emitters are connected in common; and a bias voltage originating from the divided voltage obtained from resistances R66-R68 is impressed to the bases of the Q59 and Q64. When the power source is turned on, the TRs Q56 and Q57 turn on to charge a capacitor C02 through a resistance R53. When the potential of the C02 rises, the Q53 and Q54 turn on and a voltage drop across an R55 causes the Q55, Q66, and Q61 to turn on and the Q56 and Q58 to turn off to stop charging the C02, deciding on the upper limit of an oscillation voltage. Then, the discharging of the C02 starts through an R02 and when the potential of the C02 falls, the Q54, Q55, Q60, and Q61 turn off to stop the discharging of the C02, deciding on the lowest point of the oscillation voltage. Then, the Q56 turns on again to charge the C02, and above-mentioned operation is repeated.
Patent JP-H08274392-A (JP)
Title: Phase conjugate type mirror, and semiconductor laser
Inventor: ROBAATO MAKUDONARUDO
IPC: H01S5/10
Filed: 1996-03-12
Abstract: PURPOSE: To enable the monolithic integration of PCM capable of stable and continuous adjusting generating a phase conjugate beam by the mixture of four waves within a tertiary nonlinear optical medium, using a semiconductor material doped with impurities, which has a DC center, as a medium. CONSTITUTION: A DX center which exhibits tertiary nonlinear effect is made on a nonlinear medium 14. To materialize three input waves required for pumping the medium 14, the light beams emitted by a laser 12 have their directions decided in order through beam splitters BS1 and BS2 . That is, some of the light beams having passed the beam splitters or being deflected by the beam splitters are deflected to paths by mirrors M1 , M2 , arid M3 through the nonlinear medium 14. The mutual action of the three lights within the nonlinear medium is production of phase conjugate of the third section of the light beam, if the transmission is partial at the mirror M3 , the light can pass a utilization means 15.
Patent JP-S57169427-A (JP)
Title: Enteric coating composition
Inventor: MIURA SEIGOU
IPC: A61K47/00
Filed: 1981-04-10
Abstract: PURPOSE: To provide the titled high quality composition by adding a sucrose fatty acid ester to a water-dispersible copolymer obtained by the emulsion polymerization of ethyl acrylate and methacrylic acid, and using a water solvent thereby facilitating the coating operation of the composition.  
     CONSTITUTION: The composition is composed mainly of a water-dispersible copolymer obtained by the emulsion polymerization of ethyl acrylate and methacrylic acid (e.g. "Eudragit " L30D-55), a sucrose fatty acid ester having an HLB of 6W15 (e.g. laurate, myristate, etc.), and water. The enteric coating composition is highly resistant to gastric juice and rapidly collapses in intestinal juice. The addition of the sucrose fatty acid ester prevents the agglutination of the materials to be coated, and gives a coating having smooth and pretty appearance. The process is advantageous in view of safety and hygiene because no organic solvent is used in the process. 
     COPYRIGHT: (C)1982,JPO&Japio