baber/WOPTO huggingface dataset:
Patent JP-S58130356-A (JP)
Title: Electrostatic printing method
Inventor: NAGANUMA TSUTOMU
IPC: G03G15/00
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a superior dotted image, by forming an electrostatic latent image having mirror symmetry to an original image on a ZnO photosensitive paper sheet, and developing it with a one-component type conductive microencapsulated toner covering a core material contg. a pressure-fixable component to form a master plate. CONSTITUTION:A one-component type conductive microencapsulated toner 4 is prepared by using a core material contg. a water-soluble polymer binder, such as PVA or methyl cellulose, and a hydrophobic pressure-fixable substance, such as higher aliphatic acid salt or waxes, and outer shells, such as gelatin or carboxymethyl cellulose. A ZnO photosensitive paper sheet 3 is exposed to a light mirror image of a dotted original to form an electrostatic latent image, and developed with this toner 4, and fixed with pressure to form a master plate 7 having a conductive part 5 and an insulating part 6. This plate 7 is charged and reversely developed with a developer 9 same as charge in polarity, the developer 9 is transferred to a transfer paper sheet 10, and it is fixed. As a result, >=1,000 sheets of high-quality dotted image copies free from unevenness and lack of density in every dot can be obtained from only one master plate 7.
Patent JP-H08205675-A (JP)
Title: Grafting robot
Inventor: OTSUKI HARUKI
IPC: A01G1/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a grafting robot, improved in operating efficiency, joining accuracy and take ratio and useful for automatically feeding, cutting and grafting a stock seedling onto a scion seedling and producing a grafted nursery plant by installing a fixed plate for locating the upper side, etc., of a root ball of the stock seedling on the lower side of hypocotyl fixing handles. CONSTITUTION: This grafting robot is obtained by installing a pair of hypocotyl fixing handles 76 and a pair of hypocotyl locating handles 77 in a stock seedling feeder 17 and further a fixed plate 78 for locating the upper part of a root ball of the stock seedling or the rooting border on the lower side of the hypocotyl fixing handles 76.
Patent JP-H06219771-A (JP)
Title: Composition for antibacterial glass
Inventor: KONDO TOSHIKAZU
IPC: C03C3/064
Filed: 1993-01-29
Abstract: PURPOSE:To provide a composition capable of giving glass low in the deposition of colloidal or metallic Ag and containing Ag<+> ions with powerful antibacterial activity, and also capable of giving glass suitable for being made into fibers without affecting platinum equipment and useful for fibers containing antibacterial Ag<+> ions. CONSTITUTION:The objective composition having the following composition: (A) 25-60wt.% or SiO2, (B) 18-60wt.% or B2O3, (C) 0-20wt.% of Al2O3, (D) 8-30wt.% of R2O (R is Li, Na or K), (E) 0-20wt.% of R'O (R' is Ca, Mg, Zn or Ba), (F) 0.05-2.0 of Ag2O, (G) 0.01-0.1wt.% of SO3, and (H) 0-0.1wt.% of iron oxide(s) (in terms of Fe2O3).
Patent JP-H02193381-A (JP)
Title: Information recorder
Inventor: KAMIJO NORIYUKI
IPC: G11B25/04
Filed: 1989-01-23
Abstract: PURPOSE:To abort a large sized tracking means and to obtain a most suitable small sized and inexpensive portable information recorder by using only a lens actuator making a laser beam coincident with a track of an information recording medium. CONSTITUTION:Optical heads 2, 8 are fixed to a main chassis 1 and objective lenses 4, 10 are movable by only lens actuators 3, 9 exclusively in a radial direction of an optical disk 11. Furthermore, a spindle motor 5 is fixed to the chassis 1 and the optical disk 11 is fixed thereto by a fastening screw 7, a laser beam 20 from a laser element 16 is positioning with high accuracy within the range A and landed on a track 11a. Thus, the heads 2, 8 are not at the outside of the disk 11 and no loading is required, then the outer size is made compact, and plural heads are able to be employed thereby shortening the operating time and expanding the storage capacity.
Patent JP-H11207595-A (JP)
Title: Hand disk grinder
Inventor: SADOTAIRA KAZUMI
IPC: B24B23/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To design a hand disk grinder to be suitably used for finishing of a ceiling, wall and floor in a construction site and to be handled easily by a worker who is on a trestle and assumes no unnatural postures so that the grinding surface is pressed on a surface to be ground at a constant pressure. SOLUTION: A telescopic handle 2' is mounted on its tip with a bracket 4 with a pin 5, to which a hand disk grinder(HDG) 7 is journalled for swing motion by 90 degrees as regards its grinding surface 6. The handle 2' is provided at its grip with a switch adapted to switch the HDG 7 on only while the handle 2' is held. Between the bracket 4 and HDG 7, a leaf spring 11 is interposed to press the grinding surface 6 toward a surface to be ground.
Patent JP-S62172838-A (JP)
Title: Terminal address duplication detecting device
Inventor: MURAKAMI TETSUYA
IPC: H04N7/173
Filed: 1986-01-27
Abstract: PURPOSE:To detect an illegal terminal, and to detect an address providing error at the time of set-up of a system, by prescribing the response timing of upstream data to the terminal concerned by an address duplication detecting command from the center. CONSTITUTION:A random number generator 15 of a terminal 10 generates a random number in response to polling from the center 1, and a timer 16 is started. By control of this timer 16, the terminal concerned prescribes timing to be answered to polling from the center 1. Therefore, even if the same address has been provided to plural terminals, it becomes possible to make response timing to the center different. In this way, a collision of data on an upstream side is avoided, and the center 1 can detect the existence of duplication addresses.
Patent JP-S5298031-A (JP)
Title: Method of bonding steel plate
Inventor: FUJIMOTO YOSHIAKI
IPC: C09J5/02
Filed: 1976-02-13
Abstract: PURPOSE: A method of bonding a steel plate with a polyamide adhesive comprises applying the steel plate with the composition comprising a bisphenol-A type epoxy resin, a methyletherated urea-formaldehyde condensate resin, and, in some cases, a melamine-formaldehyde resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11211956-A (JP)
Title: Optical element or holder for the same
Inventor: IKEGAME TETSUO
IPC: G11B7/1362
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To exactly hold a damping member at a prescribed position by partially providing a narrow part in the holding gap of the damping member corresponding to its holding position. SOLUTION: Narrow parts N1 are formed at the opening terminal parts of a recessed damping member holding gap G formed from two mutually opposed faces of projections 71 and 72 and a damping member holding gap G formed between two surfaces of the surface of a projecting part 73 and the opposed surface. These narrow parts N1, are formed between projection parts 174 formed on the opposed surfaces of the projecting parts 71 and 72 and between the projecting part 73 and a projection part 176 formed on a surface opposed to this part 73. Since the width of this damping member holding gap G is narrow at such a narrow part N1, the free surface of a damping member 74 tends to minimize its area so that the tendency of moving to the narrow part N occurs. Therefore, the free surface of the damping member 74 is stabilized at such a narrow part N1 and this damping member 74 can be more surely held at the prescribed position.
Patent JP-H09210678-A (JP)
Title: Servo type clinometer
Inventor: HAGA TAKESHI
IPC: G01C9/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To measure an inclination angle accurately by providing two operational amplifiers at an amplifying section and applying the vector sum of output voltages from respective operational amplifiers to a torque generating section thereby taking out even a micro inclination at a fixed part as a large electrical variation. SOLUTION: An amplifying section 20 principally comprises operational amplifiers A1, A2. A displacement detecting section 11 detects displacement in the inclination of a board, if any, and converts the displacement into an electrical variation of voltage, for example. The electrical variation of voltage, for example, is amplified at the amplifying section 20 and converted into a torque at a moving coil section 18. According to the arrangement, a micro variation of inclination angle can be taken out as a large voltage and the inclination angle can be measured accurately.
Patent JP-S60159908-A (JP)
Title: Plant safety protecting device
Inventor: FUJII MAKOTO
IPC: G06F11/22
Filed: 1984-01-31
Abstract: PURPOSE:To raise the rate of operation of a plant, and also to execute easily a maintenance and an inspection by providing an original loop of a diagnostic function, and executing a diagnosis in a state that an operation of a safety protecting system is continued. CONSTITUTION:A data sent out through a transmission line 45 from a diagnostic microprocessor 23 is sent to transmission lines 52, 56 through a diagnostic interface 47, and sent to input terminals of an input port 33 and an output port 33B, respectively. Data outputted from output terminals of the port 33A and 33B are sent to the processor 23 through transmission lines 53, 57, the interface 47 and a transmission line 46, respectively. The processor 23 compares the sent-out data and the returned data, and when an anbormality is detected, its contents and generated part are displayed on a console 60 and informed to a worker. The worker bypasses the channel corresponding to the generated part, and executes a repair work of the abnormal part in a state that the processing is continued by other channel.
Patent JP-S56111434-A (JP)
Title: Thermal vibration detecting and suppressing device
Inventor: MATSUDA TAKESHI
IPC: G01M99/00
Filed: 1980-02-08
Abstract: PURPOSE:To suppress and take a measurement to thermal vibration easily and accurately by measuring the thermal distribution of a body of revolution without contacting by photodetecting a light signal, modulated on the surface of the body revolution corresponding to temperature, by a measurement processing part via an optical fiber. CONSTITUTION:A multiplexed light beam from measurement processing part 6 is sent to the surface of rotator 1 in rotation via optical fiber 4. The surface of rotator 1 is applied with a heat-sensitive coating material which changes in light and shade corresponding to temperature. Then, this light beam is returned to photosensor 2 as a light signal modulated corresponding to the surface temperature of the body of revolution and then sent back to measurement processing part 6 via optical fiber 4. Meansurement processing part 6 demodulates the light signal to obtain the surface temperature of rotator 1. Thus, the surface temperature distribution of rotator 1 is accurately measured to detect easily and securely the cause of the occurrence of vibration due to thermal unbalance, so that an adequate counter measure to it can be taken.
Patent JP-S58131826-A (JP)
Title: Information transmitting method
Inventor: OKADA MASAKI
IPC: H04B3/04
Filed: 1982-02-01
Abstract: PURPOSE:To correct the level fluctuation automatically and to transmit information accurately, without the provision of a special circuit, by transmitting three kinds of information and calculating the gradient of a linear equation and the offset value. CONSTITUTION:At the start of use of a device, three kinds of information is transmitted from a processor 1 to 2 and the two kinds of received information is returned from the processor 2 to 1, and the processor 1 calculates the gradient (a) and the offset (b) of the linear equation y=ax+b, based on the three kinds of information transmitted and the 2 kinds of returned information. Further, every time the information is transmitted, the information to be transmitted at a processing circuit 11 is substituted into a variable (x) of the linear equation to obtain (y), and a digital signal in response to the obtained (y) is outputted to a D/A converter 12. Thus, at the start of use of the said device, the level fluctuattion due to temperature fluctuation is corrected at every time automatically.
Patent JP-S62176038-A (JP)
Title: X-ray luminescent device
Inventor: WATANABE YOSHIO
IPC: H05G2/00
Filed: 1986-01-28
Abstract: PURPOSE:To cause luminescence with high efficiency and good reproducibility by producing a magnetic pinch by gas except an X-ray luminescent material at a place with the X-ray luminescent material arranged in, making the X-ray luminescent material plasmatic by high temperature plasma and emitting light. CONSTITUTION:A cylindrical gas flow 8 is released from a nozzle 3. Hydrogen or helium with low radiation loss except the X-ray luminescent material constituting a needle 5 is used and introduced from the exterior of vacuum through a lead-in tube 10. On supplying electric charge charged between both electrodes of a capacitor 6 by closing a switch 7 between electrodes 1 and 2, discharge is produced along the surface of the gas flow 8 between the electrodes 1 and 2. As the result, an electric current layer 9 is formed and contracted toward its center axis by electromagnetic force. The contracted current layer 9 reaching the center axis, the plasma gets high temperature by adiabatic compression and fuses the tip of the needle 5, vapor of which flows into the plasma. This vapor is made plasmatic, compressed to high temperature high density to be an X-ray generating source and thereby can cause luminescence with high efficiency and good reproducibility.
Patent JP-H04241602-A (JP)
Title: Synchronous control system for uniaxial cnc
Inventor: IKEDA YOSHIAKI
IPC: G05B19/18
Filed: 1991-01-14
Abstract: PURPOSE:To easily make linear interpolation or simultaneous operations for strictly preventing the occurrence of interference so that highly accurate synchronous control can become possible. CONSTITUTION:Usually, a master machine 1 and slave machine 2 separately execute their own processing programs 3 and 4. When the master machine 1 reads a synchronous operation program 3a in the processing program 3, stores the moving data of the slave machine 2 in the area 4a of the processing program 4 of the slave machine 2. Upon receiving a reception complete signal and preprocessing complete signal from the slave machine 3, the master machine 1 sends a synchronization signal and, after the synchronization is completed, a start command signal to the slave machine 2 for making synchronous operations with the slave machine 2. Therefore, the master and slave machines 1 and 2 can make synchronous operations.
Patent JP-H08202226-A (JP)
Title: Image forming device
Inventor: HASEGAWA MAKOTO
IPC: G03G21/10
Filed: 1995-01-31
Abstract: PURPOSE: To always maintain an applied amount of lubricating material applied on an image carrier (photosensitive body) to a proper state, to surely prevent the occurrence of texture dirt and to stably obtain a high quality image. CONSTITUTION: This device is provided with a reflection type photosensor 108 detecting respective texture density of a lubricating material applied area on the photosensitive body 101 surface to which the lubricating material is applied by an application means (the lubrication material 201, an application member 202, a mediative application member 203, a spring 205, a pressing member 206, a drive part 207) and a lubricating material non-applied area on the photosensitive body 101 surface to which no lubricating material is applied, and a control part 208 controlling the lubricating material applied amount of the application means (the lubrication material 201, the application member 202, the mediative application member 203, the spring 205, the pressing member 206, the drive part 207).
Patent JP-H02194550-A (JP)
Title: Semiconductor device
Inventor: DEGUCHI NAOKI
IPC: H01L23/28
Filed: 1989-01-23
Abstract: PURPOSE:To store a second protective film inside a sidewall when a semiconductor chip is coated with the second protective film and to form the second protective film uniformly and in a sufficient thickness by a method wherein the sidewall used to restrain the second protective film from flowing out is formed at an outer periphery of the semiconductor chip. CONSTITUTION:A semiconductor device is formed of the following: a semiconductor chip 1 in which a circuit part 3 has been formed; a first protective film 4; a second protective film 5 composed of a resin coating or the like; a sidewall 6 used to restrain the second protective film 5 from flowing out. The sidewall 6 is formed at an outer periphery of the semiconductor chip 1; the first protective film 4 is formed on the surface of the semiconductor chip 1; in addition, the second protective film 5 is formed on the first protective film 4. The sidewall 6 is composed of a semiconductor material, e.g. polysilicon; it is formed in a region in which a cutting groove to divide the semiconductor chip 1 is formed. When the semiconductor chip 1 is coated with the second protective film 5, it is possible to store the second protective film 5 inside the sidewall 6.
Patent JP-S61174072-A (JP)
Inventor: INAGE HARUHIDE
IPC: B66B1/14
Filed: 1985-01-29
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-S58134188-A (JP)
Title: Fuel oil composition
Inventor: KINOSHITA TATSUO
IPC: C10L1/16
Filed: 1982-02-03
Abstract: PURPOSE:To obtain a fuel oil composition having excellent fluidity, by adding a specific ethylene copolymer and a specific n-paraffin to a middle fractions fuel  oil having a specific boiling point range. CONSTITUTION:(A) 100pts.wt. of a middle fractions fuel oil having a boiling  point range of 175-360 deg.C is mixed with (B) 0.005-5pts.wt. of an ethylene copolymer (e.g. ethylene.propylene copolymer) having an ethylene content of 65- 95mol% and a number-average molecular weight of 2,000-20,000 and (C) 0.2- 1.5pts.wt. of a 26-27C n-paraffin (i.e. n-hexacosane or n-heptacosane).
Patent JP-H09210058-A (JP)
Title: Bearing device
Inventor: KOMA YOSHIKAZU
IPC: F16C23/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device which is light-weight, provides high productivity, and does not require machining of a spherical face part o outer periphery of a dynamic pressure fluid bearing. SOLUTION: By forming a cylinder 4 of a dynamic pressure fluid bearing 5 provided with a sleeve 3 in which a dynamic pressure generation groove 2 on inner periphery where a rotation shaft 1 is rotatably supported through lubricating oil in an inner peripheral part of the cylinder 4 of which outer periphery is like a spherical face by a resin material and the sleeve 3 by a metallic material, it is possible to form an outer peripheral part like a shperical face of the dynamic pressure fluid bearing 5 in a mold. The weight of a bearing device can be reduced when compared with the case where the whole bearing device is formed by the metallic material, and its productivity can be improved.
Patent JP-H03219788-A (JP)
Title: Color image pickup device
Inventor: SONOBE KAZUO
IPC: A61B1/04
Filed: 1990-01-24
Abstract: PURPOSE:To obtain a picture with less color slurring by selecting a mixture ratio of picture signals corresponding to a moving detection signal corresponding to the movement of an object. CONSTITUTION:A lighting light from a lighting device 4 is inputted to a television camera 5, distributed into a desired rate at an optical image distributer 8 and inputted to a face sequential television camera controller 17 and a simultaneous television camera controller 18 and the result is outputted as a picture signal. A picture synthesizer 19 receives the result of a moving detector 21 and when the movement of the film 3 is large, the system synthesizes the picture obtained by the simultaneous system with emphasis in comparison with the picture obtained by the face sequential system and when the movement of the film 3 is small, the system synthesizes the picture with less emphasis. As a result, the picture without color slurring is displayed on the display screen of a television monitor 7 when a pickup object is moving.
Patent JP-S57130854-A (JP)
Title: Emergency system circuit in tractor
Inventor: MAEDA KATSUHIRO
IPC: B60T13/36
Filed: 1981-02-04
Abstract: PURPOSE:To improve safety and workability of a tractor by providing a protection valve between an emergency pipe line and an air chamber and as well by providing a check valve between the protection valve and the check valve. CONSTITUTION:A branch pipe line 1c is diverged from an emergency pipe line 1b in a tractor, and is connected to an air chamber 20 through a protection valve 10 and a pipe line 20b. The protection valve 10 has a piston 12 axially slidably fitted in a cylinder 11a within a body 11. A shoulder 12a of the piston 12 is fixed with a seal member 12h and the piston 12 is actuated by a spring 12c toward an end face 11d of the cylinder 11a. Further, the piston 12 is formed with holes 12d, 12e, 12f. The outlet of the hole 12f is surrounded by a seal strip 12g so that the hole 12f constitutes, with the seal strip 12g, a check valve which allows air flow only from the air chamber 20 to the pipe line 1c.
Patent JP-S62173871-A (JP)
Title: Orthogonal transform coding method for picture data
Inventor: TANAKA YASUYUKI
IPC: H04B14/00
Filed: 1986-01-27
Abstract: PURPOSE:To prevent the picture deterioration of a reproduction picture due to the lack of code length by predicting and encoding an optimum code length distribution in adjacent blocks based on encoded data in an encoded block and a code length distribution. CONSTITUTION:A picture data (x) subjected to preprocessing is subjected to two-dimensional orthogonal transformation by an orthogonal transformation circuit 11, and a conversion data (y) is transmitted to an encoder circuit 12, which previously stores the decided allocated bit distribution table in a ROM, and encodes each conversion data (y) in the block B(1) to be initially encoded by code length (bit number) according to the distribution table. At the time of encoding the conversion data (y) in the block B(n), it is encoded by code length predicted from an encoded data f(y) in a block B(n-1). Thus code length regarding each data can be set to an optimum one.
Patent JP-S61175424-A (JP)
Title: Clean room
Inventor: SAITO KENICHIRO
IPC: E04H5/02
Filed: 1985-01-31
Abstract: PURPOSE:To enable to shut off perfectly the inside of a room from the outside by a method wherein a clean room is structured in air tight manner by forming each floor, wall and ceiling having respective double structure provided with a hollow internal part, an air pressure inside of each double structure is kept higher than that of the outside. CONSTITUTION:A clean room 10 is formed of a floor 11, a wall 12 and a ceiling 13, those three parts are structured by attaching an outer side plate 15 to an inner side plate 16 with adequate space by a connecting member 17, thus, the clean room 10 is formed in air tight manner by a double structure provided with a hollow internal part 18, the internal part 18 is connected to an air supplying source 19, the air pressure in the internal part 18 in kept higher than that of the outside by supplying a pressurized air. By utilizing a transparent plate such as a transparent acrylic resin plate and the like for the outer side plate 15 and the inner side plate 16, the inside of the clean room 10 can be lightened and observed from the outside. The air pressure in the internal part 18 is sufficient by adding 15mm H2O to the atmospheric pressure, further, the safety can be improved more by supplying a sterilized gas instead of the air into the internal part 18.