baber/WOPTO huggingface dataset:
Patent JP-H0414647-A (JP)
Title: Magneto-optical recording medium
Inventor: FUJIGAMI MAKOTO
IPC: G11B11/105
Filed: 1990-05-08
Abstract: PURPOSE:To improve sensitivity and reproducing characteristics by making a 1st layer near a recording layer consist of Ti2N or Ni-Cu alloy and a 2nd layer of metals of any among Al, Au, Ag, and Cu. CONSTITUTION:The light reflecting layer of the magneto-optical recording medium constituted by successively forming a dielectric layer, the recording layer having the magnetic anisotropy perpendicular to the film plane and the light reflecting layer on a transparent substrate consisting of glass or plastic (PMMA, PC, etc.) is made into the two-layered structures of the 1st and 2nd layers. The 1st layer near the recording layer of the above-mentioned two layers consists of the Ti2N (titanium nitride) or Ni-Cu alloy and the 2nd layer consists of the metal of any among the Al, Au, Ag, and Cu. Compds. of Si, Al, Mg, etc., are used as the above-mentioned dielectric layer. The above- mentioned recording layer has the magnetic anisotropy perpendicular to the film plane and is formed by mixing rare earths, such as Tb and Gd, and transition metals, such as Fe, Co and Ni with a proper compsn.
Patent JP-H11312103-A (JP)
Title: Method for outputting fault analyzing file and its system
Inventor: ODA KAZUYOSHI
IPC: G06F11/34
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To shorten waiting times at outputting of a fault analyzing file by interrupting the output of the fault analyzing file, when a signal is received and outputting a fixed quantity of analyzing file unless the signal is received concerning fault analyzing file outputting. SOLUTION: An output processing part 10 divides the fault analyzing file by 1MB each by permitting the file to be a fixed quantity. Then, presence of signal reception is inquired to a reception processing part 12 whenever the fault analyzing file is outputted by 1MB. That is, the output of the file is interrupted, when the reception processing part 12 receives the signal. In the meantime, unless the part 12 receives the signal, a fixed quantity of fault analyzing file is outputted. Furthermore, the presence of signal reception is recognized again after a fixed quantity of output. Thus, the waiting time is shortened at the time of outputting the fault analyzing file.
Patent JP-H05314233-A (JP)
Title: Graphic preparing device
Inventor: SHIMIZU NAOYUKI
IPC: G06T11/80
Filed: 1992-05-12
Abstract: PURPOSE:To easily prepare and plot a surrounding graphic to input characters for words and an effusion graphic expressing a direction generating the words with this surrounding graphic in an internal area. CONSTITUTION:This device is provided with a graphic data storage part 16 to respectively store the plural graphic data showing the surrounding graphic to input the characters for words inside while surrounding any arbitrary area and the plural graphic data showing the effusion graphic to express the direction generating the words together with these graphic data. A keyboard 11 selects and designates one of the graphic data showing the plural surrounding graphics stored in this storage part 16, and one of the graphic data showing the plural effusiosn graphics is selected and designated. Thus, a graphic data editing part 14 performs synthetic processing such as partial erase by combining the graphic data showing the selected blow-out graphic corresponding to the graphic data showing the selected surrounding graphic.
Patent JP-S5743471-A (JP)
Title: Semiconductor memory cell
Inventor: TAKAGI SADAAKI
IPC: H01L21/8247
Filed: 1980-08-29
Abstract: PURPOSE:To enable the selective erasure of unnecessary information by acutely foming the end of a floating gate and forming an erasing electrode via an insulating film at the end of the gate. CONSTITUTION:P type source and drain regions 2, 3 are formed on the surface of an N type silicon substrate 1, gate insulating films 5, 5' are formed, and floating gates 4 are buried in the insulating films. The end 13 of the gate 4 is formed acutely, and an erasing electrode 12 is arranged via the film 5 on the acute part. When a voltage is applied to the electrode 12, an electric field is concentrated, since the end 13 of the gate 4 is formed acutely, to this part to become a strong electric field, thereby occurring readily a tunnel effect and causing the charge to pass through the film 5'. Accordingly, when the source and drain electrodes 6, 7 are grounded and the electrode 12 is applied with the prescribed positive voltage, the electron collected to the gate 4 are flowed out to the electrode 12 by the tunnel effect, thereby erasing the stored infomation.
Patent JP-H08309860-A (JP)
Title: Sheet welding device
Inventor: OBARA CHIAKI
IPC: B32B3/06
Filed: 1995-05-18
Abstract: PURPOSE: To weld side end parts of two heat melting sheets to each other promptly with a device held by one hand. CONSTITUTION: With a grip 2 held by one hand, the side end parts of two heat melting sheets 31, 32 are inserted between two press rollers 7, 8 along a guide member 29 to be set. In this state, when a motor 3 in a main body is actuated while hot air is ejected from a heat generator B, the rollers are rotated, and the side end parts of the sheets 31, 32 are heated by the hot air and fed between the rollers 7, 8 to be welded to each other in sequence.
Patent JP-H02298549-A (JP)
Title: Adhesive composition
Inventor: FUJIKI HIRONAO
IPC: C08L83/05
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the title composition highly adhesive to metals, etc., through low level heating for a short time by incorporating organopolysiloxanes with a fluoroalkyl (ether) group-contg. silicon compound as the third component. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. of an organopolysiloxane having in one molecule at least two alkenyl groups bound to Si, (B) an organohydrogenpolysiloxane having in one molecule three H atoms bound to Si at such an amount as to be enough to give 0.5-10 H atoms bound to Si per alkenyl group mentioned above, (C) 0.1-20 pts.wt. of an organosilicon compound having at least one H atom bound to Si, at least one fluoroalkyl (ether) group bound to Si through the C atom directly bound to Si, and at least one epoxy and/or trialkoxysilyl group bound to Si through the C atom directly bound to Si, and (D) a catalytic amount of platinum or its compound.
Patent JP-H05287062-A (JP)
Title: Polyestercarbonate resin
Inventor: SUGIMORI SHIGERU
IPC: C08G63/64
Filed: 1992-04-13
Abstract: PURPOSE:To provide a polyestercarbonate resin capable of forming a film excellent in thermoformability and transparency by using a diol component contg. a specific compd. as the essential component together with other specific compds. CONSTITUTION:A polyestercarbonate resin having repeating units of formula IV and repeating units of formula V and/or formula VI is produced by using a dial component comprising 5-95mol% diol of formula I, 0-95mol% diol of formula II, and 0-95mol% diol of formula III. In those formulas, a group of formula VII is trans-cyclohexylene. The resin has a reduced viscosity (25 deg.C, 0.5g/dl in chloroform) of 0.10 or higher, an m.p. of 150-290 deg.C, and a decomposition temp. of 280 deg.C or higher, and can form a film excellent in thermoformability and transparency.
Patent JP-H11309485-A (JP)
Title: Treatment of organic sewage
Inventor: HORII YASUO
IPC: C02F3/12
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To enable to stably dehydrate sludge and to prevent re-elution of dioxins, in the treatment of organic sewage. SOLUTION: To an organic sewage containing calcium, at least a calcium removing treatment using sodium carbonate 23, a biological treatment, an aggregation and precipitation treatment, a sand filtering treatment, and an active carbon adsorption treatment are performed in this order to obtain purified treated water. Calcium-containing sludge 35 generated by the calcium removing treatment and the sludge 36 generated by the biological treatment and the aggregation and precipitation treatment are separately dehydrated with a sludge dehydrator 21 to make them to dehydrated cakes 39, 43.
Patent JP-S5912113-A (JP)
Title: Exhaust gas purifying device of internal combustion engine
Inventor: KATOU TAKASHI
IPC: F02M7/24
Filed: 1982-07-12
Abstract: PURPOSE:To obtain high exhaust purifying effect without employing O2 sensor by a structure wherein a negative pressure operated automatic valve to open and close the passage at a predetemined frequency is provided in the air bleed passage of a carburetor and at the same time the flow resistance in the air bleed passage is specified. CONSTITUTION:The titled device is applied to an internal combustion engine, in which a variable Venturi type carburetor 2 is installed in a suction manifold 1 and a catalytic converter 4 is installed in an exhaust manifold 3. An annular air chamber 33 formed around a metering jet 26, into and out of which a needle 9 is inserted and drawn, is communicated through a first air bleed passage 35 to a suction passage 7 and simultaneously through a second air bleed passage 36 to the automatic valve 50, which is equipped with negative pressure diaphragm devices A and B in order to enable to open and close the passage 36 at the fixed frequency of about 1-2Hz. In addition, the sizes of the respective air bleed jets 37 and 38 are determined so that the air-fuel ratio during the opening and closing of the passage 36 changes periodically between nearly + or -0.2-+ or -1.0 in respect of the average value.
Patent JP-S63283578-A (JP)
Title: Recombinant vaccinia virus
Inventor: SHIBUTA HIROSHI
IPC: C12N15/09
Filed: 1987-05-16
Abstract: PURPOSE:To form a recombinant vaccinia virus, by integrating cDNA to code hemagglutinin neuraminidase derived from bovine Parainfluenza III into a genome range not essential for multiplication of vaccinia virus. CONSTITUTION:A DNA fragment essential for multiplication of vaccinia virus is integrated into a proper vector to prepare a first recombinant vector. Then a range to code hemagglutinin neuraminidase of virus of bovine Parainfluenza III type is inserted into the downstream of the first recombinant vector to prepare a second recombinant vector. Then the second recombinant vector is transferred to an animal culture cell preinfected with vaccinia virus and homogenous recombination takes place between the vector DNA and virus genome DNA to construct a recombinant vaccinia virus.
Patent JP-H10312527-A (JP)
Title: Magnetic recording medium
Inventor: INOUE SATORU
IPC: C09D127/06
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enable a magnetic recording medium which is enhanced in dispersability even to fine magnetic particles and has superior electromagnetic conversion characteristic and durability, by providing a magnetic layer mainly consisting of magnetic particles and a binder on a non-magnetic supporting body and using two kinds of specific resins as a polar group for the binder. SOLUTION: A magnetic layer 2 is formed by applying on a non-magnetic supporting body 1 a magnetic paint which mainly consists of magnetic particles and a binder and includes a lubricant, a dispersant, abrasives, an antistatic agent, etc. The magnetic layer 2 of the magnetic recording medium uses the binder including a vinyl chloride-based resin having sulfonic metallic salt introduced as a polar group and polyurethane resin having a tertiary amine as a polar group. Each of the vinyl chloride-based resin having the sulfonic metallic salt and polyurethane resin having the tertiary amine is 10 wt.% or more to the total binder constituting the magnetic layer 2. In addition to the binder, polyisocyanate is mixed as a hardener in the magnetic layer 2 by 5-30 pts.wt. per 100 pts.wt. of the binder to improve adhesion and durability.
Patent JP-H09300226-A (JP)
Title: Abrasive material
Inventor: MATSUNAGA NOBUHIRO
IPC: B24D11/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive material being hardly deformed even in case of being used in the atmosphere of high temperature by thermoforming binder fiber of copolymer polyester having a specific crystal melting point into an optional form in which fiber of the main body is point-joined. SOLUTION: This abrasive material is formed so that fiber of the main body is point-joined by crystalline polyester series binder of easy thermodepositing, hardly softening even at relative high temperature, and having a crystal melting point over 100 deg.C. Hereby, the provided abrasive material is hardly deformed even in the atmosphere of high temperature of about 70-80 deg.C due to friction heat. Further, adhesion strength of the point-joined part is high, so that the joined part is hardly peeled off, the form of the abrasive material is held favorably and hardly deformed. The polyester series binder has a binder content of copolymer polyester copolymerized out of aromatic polyester and aliphatic lactone.
Patent JP-S5823386-A (JP)
Title: Mos dynamic memory
Inventor: ASANO MASAMICHI
IPC: G11C11/4099
Filed: 1981-07-31
Abstract: PURPOSE:To make the operation stable, by providing a circuit means writing a voltage of a power supply voltage or over to a capacitor of memory cell and detecting data with a balanced type sense amplifier without using a dummy cell. CONSTITUTION:A transfer gate transistor TM and an information storage capacitor CM constitute one memory cell 2. Between a preamplifier 3 transmitting and receiving data on a pair of data lines DL, DL through input and output lines I/O, I/O and the data lines DL, DL, transfer gate transistors T9 and T10 the gates of which are connected to a column line CL are connected. A capacitor C1 is connected between the data lines DL and a clock signal line phi3 and a refresh circuit 4 is provided. The data line DL is provided with similar memory cell 2' and refresh circuits 4'.
Patent JP-H06331482-A (JP)
Title: Leak detector
Inventor: KAWABE TAKASHI
IPC: G01M3/20
Filed: 1993-05-21
Abstract: PURPOSE:To detect the amount of leak continuously without switching a measuring range by separating the amount of leak of a detected object into index part data and mantissa part data and simultaneously displaying them so that they are visible. CONSTITUTION:After a test piece 1 is exhausted to a specific degree of vacuum by a roughing pump 2, a leak gas containing helium leaked from an analysis pipe 4 and the test piece 1 is allowed to flow in. Only helium is separated from the leaked gas in the analysis pipe 4 and the amount of separated helium is measured to measure the amount of leakage from the test piece 1 indirectly. Then, the output signal from the analysis pipe 4 which changes according to the amount of leaked helium is converted to a digital signal by an A/D converter 6 and is input to a separation operation part 7. The operation part 7 calculates the amount of leak from the input digital signal and there separates the operation result into index part data and mantissa part data and at the same time outputs them on a display 8.
Patent JP-S5547018-A (JP)
Title: Multiple-disc clutch
Inventor: YOSHIDA JIYUN
IPC: F16D13/52
Filed: 1978-09-29
Abstract: PURPOSE: To reduce the force of a clutch spring and to facilitate the operation by contacting the other clutch plates under pressure utilizing the rotational torque generated on the engagement of some of a plurality of clutch plates.  
     CONSTITUTION: With a gear 3 rotated by an engine, a hub 2, disc 13, ball 23, hub 5, and clutch plates 11 and 15 are rotated integrally. With a clutch lever gripped and a pressure disc 17 displaced rightward, the disc 13 is also displaced rightward and the clutch plates 11 and 15 are disengaged, so that no power is transmitted to a shaft 1. With the clutch lever released, the plates 11 and 15 are engaged by the force of a spring 18, so that a rotational force is transmitted to the shaft 1. With the load on the shaft 1 increased, the revolution rate of the hub 5 is decreased, the ball 23 slips off from grooves 21 and 22, to push the disc 13 leftward and contact the plates 11 together under pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05314522-A (JP)
Title: Device for generating tracking error signal
Inventor: IDEI TOSHIO
IPC: G11B7/095
Filed: 1992-05-13
Abstract: PURPOSE:To provide a tracking error signal generation device executing a stable tracking servo even when the level of the output signal of a bisected photodetector for detecting a tracking error is dispersed due to the dispersion of the kind and the condition of a disk. CONSTITUTION:This device is provided with two output signals of a first bisected photodetector 17 for detecting a tracking error, a second bisected photodetector 33 for detecting an objective lens position and gain setting means 38, 40 setting the amplifier gains of two output signals. Then the differential output of the first bisected photodetector 17 is provided with a fixed gain to the tracking error on the disk and set to the gain where a steady offset becomes zero. Further, the differential output of the second bisected photodetector 33 whose steady offset is zero is set to the gain where the offset of the differential output (tracking error signal) of the first bisected photodetector corrected by the differential output becomes zero.
Patent JP-H05312265-A (JP)
Title: Indirect operation device for transmission
Inventor: INOUE YOSHIHIKO
IPC: F16H61/34
Filed: 1992-05-13
Abstract: PURPOSE:To simplify an operation connecting mechanism and also eliminate necessity of gear disengagement prevention mechanism on an indirect operation device for transmission in which a shift lever is apart from the transmission. CONSTITUTION:An indirect operation device for transmission 4 is so constructed that a rod top end 2 of a rod mechanism A to transmit the operation of a shift lever is extended near a transmission 4, and the rod top end 2 is connected to a movable part 5 and a select movable part 6, respectively, by means of a flexible double cable 11.
Patent JP-H0623119-A (JP)
Title: Pachinko ball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-04-22
Abstract: PURPOSE:To provide a pachinko ball machine capable of easily performing the exchange work of a game panel by simplifying the connection structure of wiring for connecting a control substrate to an external device via a relay terminal substrate. CONSTITUTION:One terminal of an output wiring 45a that is a part of the wiring connecting a lamp device provided outside the game panel 5 to the control substrate 98 is connected to the relay terminal substrate 71 and alto a connection terminal 46 is provided on the other terminal of the output wiring 45a and also the output wiring 45a is mounted on the back of the game panel 5 in advance by a wiring processing member 41. By employing such constitution it is possible to perform the exchange work of the game panel 5 skillfully by connecting/disconnecting the relay terminal substrate 71 with/from the lamp device only by connecting/extracting the connection terminal 48 of the wiring 45b extending from the lamp device with/from the connection terminal 46 provided on the other terminal of the output wiring 45a.
Patent JP-S62277913-A (JP)
Inventor: YAMAMOTO TOSHIO
IPC: A47B1/00
Filed: 1986-05-26
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-H02300291-A (JP)
Title: Preparation of hydrocarbon solvent
Inventor: NAKAMURA TOMIZO
IPC: C07C7/10
Filed: 1989-05-15
Abstract: PURPOSE:To obtain the title solvent having a low b.p., a narrow b.p. range and contg. cyclopentane as a main component by distilling raffinate obtd. by the solvent extraction of a selectively hydrogenated product of a specified thermal cracking gasoline and removing arom. hydrocarbons. CONSTITUTION:Selective hydrogenation of a thermal cracking gasoline with a b.p. range of 35-200 deg.C obtd. by the thermal cracking of a petroleum hydrocarbon (e.g. naphtha) at 700 deg.C or higher is performed in such a way that only (di)olefin is converted into satd. hydrocarbon and at the same time desulfurization is performed to obtain a treated product. The product is extracted with a solvent to remove arom. hydrocarbons, thus obtaining a raffinate with satd. hydrocarbons as main components. The raffinate is distilled to obtain the title solvent with 5% distillation temp. based on a fractionation test of 50-55 deg.C, 95% distillation temp. of 55-60 deg.C, an aniline pt. of 30-50 deg.C, contg. substantially no arom. hydrocarbon and being a mixed distillate of hydrocarbons with a cyclopentane content of 50-80wt.%.
Patent JP-S6014241-A (JP)
Title: Thermodevelopment color diffusion transfer method and photosensitive element and diffusion transfer promoting element
Inventor: KOSHIZUKA KUNIHIRO
IPC: G03C7/00
Filed: 1983-07-05
Abstract: PURPOSE:To reduce the operation costs of coating and drying steps and to improve film stability after coating by forming a thermodevelopable photosensitive layer contg. photosensitive silver halide, org. silver salt, reducing agent, binder, and dye donor, and a hot solvent supply layer. CONSTITUTION:A hot solvent supply layer for feeding a hot solvent at the time of diffusion transfer of a dye produced by thermodevelopment is overlaid on a thermodevelopable photosensitive layer contg. photosensitives silver halide, org. silver salt, reducing agent, binder, and dye donor. Said supply layer is preferably laid directly adjacently on at least one photosensitive layer, and on the side reverse to an image receiving layer with respect to the photosensitive layer. At least one supply layer is necessary and 2 or more layers may be formed.
Patent JP-S5912278-A (JP)
Inventor: OOTSUKA ZUIJI
IPC: F25B39/02
Filed: 1982-07-14
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-S6013230-A (JP)
Title: Method for inspecting surface of photographic paper
Inventor: TAKAHASHI TOKUJI
IPC: B41J29/46
Filed: 1983-07-04
Abstract: PURPOSE:To ensure the automatic detection of defect parts such as flaws in original paper bubbles and foreign materials, which have entered when an emulsion layer is formed, simply without yielding fog, by scanning the surface of color photographic paper by visible light within a specified range of wavelengh, and detecting the change in color of the emulsion layer. CONSTITUTION:Color photographic paper A is conveyed, with the conveying speed being detected by a detecting roll 6 in which a rotary encoder is provided. A signal is outputted so that a shutter 8 is closed in order to prevent the fog at a low speed. To the surface of the photographic paper A, visible light of 550-635nm is sent from an He-Ne laser light source 10. The intensity of the light is decreased by an ND filter 11, and the light is polarized by a rotary scanner 12. The paper is scanned by the light through an Ftheta lens 13. When a defective part 9 exists, the color of the surface of an emulsion layer is changed into the color different from the normal part. Said coloring is detected by a light receiving unit comprising a light receiving part for the diffused reflected light 17 and a light receiving part for proper reflected light 18. The light receiving parts 17 and 18 are operated by a high voltage power source 19, convert the light into electricity, and detects the defect. Thus the inspection is performed without destruction.