baber/WOPTO huggingface dataset:
Patent JP-H06256359-A (JP)
Title: Production of organopolysiloxane containing isocyanate group
Inventor: ICHINOHE SEIJI
IPC: C07F7/10
Filed: 1993-03-04
Abstract: PURPOSE:To obtain the subject compound in high yield by reacting a chlorosiloxane with a silanol compound, where the chlorosilane is produced as a breakage by-product from a reaction of a polysiloxane containing an amino group with phosgene. CONSTITUTION:An organopolysiloxane of formula I containing one amine group in a molecule [R<1> is 1-8C univalent organic group; R<2>-R<4> are 1-8C univalent organic group, siloxy group of the formula OSiR<5>R<6>R<7> (R<5>-R<7> are each 1-8C univalent orgaic group); (n) is 1-10; (a) is 0-2] is allowed to react with phosgene in a solvent (e.g. toluene) or without using a solvent at -20-25 deg.C. Then, the silanol compound of formula II is allowed to react with a chlorosiloxane produced as a by-product by breakage of the organopolysiloxane in the presence of a tertiary amine at -30 to 200 deg.C to obtain the objective compound of formula III. This compound of formula III is used for silicone-modifying of an organic compound containing an active hydrogen.
Patent JP-2000236785-A (JP)
Title: Spinning reel for fishing
Inventor: MATSUHASHI MANABU
IPC: A01K89/01
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing capable of being equipped with a relaxing mechanism for relaxing an impact from the front side of the spool without making the spool body as a big size and having a good performance effectively. SOLUTION: This spinning reel is provided by setting a moving member A as a spool 1 and a holding member B as a spool shaft 2, fitting the spool 1 to a spool metal 4 fitted with the outer circumference of a small diameter part 2a of the tip end of spool shaft 2 with a lock for stopping rotation, and in the case of mounting the spool 1 to the spool shaft 2, fitting a washer 12 and an elastic member 13 consisting of an O-ring in front of it at the outer circumference of the small diameter part 2a of the spool shaft 2.  A spool metal 4 is fitted to the outer circumference of the small diameter part 2a in front of the elastic member 13 consisting of the O-ring and locked for stopping the slip off with a pin 11, also the spool metal 4 is constituted as freely movable in front to rear based on the small diameter part 2a and at the screw part 2c of the spool shaft 2, a nut 14 burried in a recessed part 3a of the reverse surface of a knob 3 is screwed.
Patent JP-H09237455-A (JP)
Title: Disk loading device
Inventor: MIROKU NOBUYUKI
IPC: G11B17/051
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk loading device having high reliability in the operation, capable of thinning the device by preventing the large diameter disk from bending downward. SOLUTION: The disk is transferred in the nearly horizontal direction by a transfer roller 15 for transferring the disk inward and a disk guide plate 3, and the size of disk is detected by guide levers 1, 2, then a guiding lever 7 is engaged with a stopper 9 in the process of turning of the guiding levers 6, 7 to guide inward for the small diameter disk, and the disk is positioned by providing a part for restraining the small disk. For the large diameter disk, the engagement of the stopper 9 with the guiding lever 7 is avoided by an arm 8 for making to escape the abutting on the small disk restraining part, and the disk is positioned by being further transferred inward and abutted on a large disk restraining part 12a. Thus, the disk is positioned at the prescribed position on the same plane without bending the disk, independently of the size of disk.
Patent JP-2000237773-A (JP)
Title: Ozone generating quantity controller and its control method
Inventor: NOGUCHI HIROSHI
IPC: C01B13/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize treated water by suppressing the variation in the ozone dissolved in the treated water. SOLUTION: The ozone concn. set value SV for a waste ozone concn. setting functional part is supplied to the plus end of a deviation part 22. The waste ozone concn. PV measured by a waste ozone densitometer is supplied to the minus end of the deviation part 22. The deviation between both ends is outputted from the deviation part 22, calculated by a PI control arithmetic part 23 and inputted to an ozonizer 24, and the ozone generating quantity is controlled in accordance with calculation output. The ozone gas from the ozonizer 24 is supplied to an ozone contact tank 25 and brought into contact with raw water in the tank 25 to treat the raw water, and the waste ozone concn. PV of the ozone gas not dissolved in the raw water and discharged measured by a densitometer 26 for waste ozone and supplied to the deviation part 22.  Meanwhile, the ozone gas generated from an ozonizer 24 is measured by a generated ozone densitometer 27, and the generated ozone concn. is supplied to the waste ozone concn. setting functional part 21.
Patent JP-H04263529-A (JP)
Title: Fm-fdm transmission system
Inventor: SHUDO KOICHI
IPC: H04B1/06
Filed: 1991-02-18
Abstract: PURPOSE:To obtain an economical multi-channel FM tuner by temporarily converting a block, where a desired channel exists, to the frequency of a 12GHz band and using a down converter and the FM tuner for following channel operations. CONSTITUTION:A prescribed space is required between the blocks for using the existent BS converter and BS tuner, and the fourth block is coincident with the frequency arrangement of a BS-1. A block converter 15 is composed of a mixer 12, variable frequency generator 13 and BPF 14. A BS converter 16 converts the 12GHz band to a 1GH band as a BS-1F. After the frequency conversion to the 12GHz for the unit of the block by the converter 15, a signal processing can be realized by the completely same constitution as the receiver of a 12GHz band television broadcasting due to communication satellites or broadcasting satellites. Further, the BS converter 16 and a BS tuner 8 can utilize the existent tuner for satellite broadcasting reception.
Patent JP-S52126182-A (JP)
Title: Preparation of super abrupt step type variable diode
Inventor: YONEDA KIYOSHI
IPC: H01L29/93
Filed: 1976-04-14
Abstract: PURPOSE: To reduce the number of mask matching steps to one and reduce the parasitic capacity due to the abrupt step type junction so as to increase the rate of change in capacity by laminating SiO 2  and Si 3 N 4  films on a silicon substrate, opening in turn the films and forming a super abrupt step type variable capacitance diode by the heat diffusion of B and the ion injection of P. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04265668-A (JP)
Title: Current controller for voltage type pwm inverter
Inventor: AIHARA TAKASHI
IPC: H02M7/537
Filed: 1991-02-18
Abstract: PURPOSE:To realize a good control by compensating for a voltage disturbance due to ON delay time of a switching element constituting a voltage type PWM inverter thereby eliminating control difference of current. CONSTITUTION:When current of a load 4, e.g. a motor, is controlled through a voltage type PWM inverter based on an output from a regulator 2, a compensator 5 outputting a voltage value corresponding to current command is provided and the output from the compensator 5 is added to the output from the regulator 5 in the control. Consequently, voltage disturbance of the inverter during ON delay time is compensated for and controllability is improved.
Patent JP-H07252646-A (JP)
Title: Production of optical thin film
Inventor: SASAGAWA KOICHI
IPC: G02B1/113
Filed: 1994-03-15
Abstract: PURPOSE:To efficiently produce an optical thin film which is lessened in film loss on a non-heated substrate by irradiating the fluoride arranged in a vacuum vessel with the plasma generated by an arc discharge to evaporate this fluoride by heating and introducing reactive gases into the vessel. CONSTITUTION:Voltage is impressed to a cathode 2 of an electron gun 50 and a crucible holding means (anode) 7 arranged in a vacuum vessel 6 to generate the arc discharge and to convert the Ar, etc., supplied from a gas introducing port 4 to the plasma. This plasma is drawn out into the vacuum vessel 6 which is further maintained at the higher vacuum by intermediate electrodes 3, 4 from a plasma forming chamber 51 and is converged and deflected by an air core coil 14, a permanent magnet 8, etc. The conductive crucible 19 is irradiated with this plasma. As a result, the MgF2 housed in the crucible 19 is indirectly heated and evaporated. Gaseous SF6 is introduced from a reactive gas supply port 10 simultaneously therewith. As a result, the high-density and high quality optical thin film of the MgF2 is formed with a good adhesion property on the surface of the non-heated quartz glass substrate 12 placed on a substrate holder 18 to which bias voltage is impressed by a power source 11.
Patent JP-H04261837-A (JP)
Title: Food-vessel and its manufacture
Inventor: SANO HARUHIKO
IPC: B31B7/00
Filed: 1991-02-15
Abstract: PURPOSE:To obtain the food-vessel in which foamable styrol or the similar material is not used. CONSTITUTION:A thermoplastic film is laminated on the surface of the vessel body 2 composed of the base plate of pulp material which is three-dimensionally formed in paper-making process preliminarily into a prescribed shape at its softening temperature, and then it is heated to melting point and is welded to the vessel body, thereby forming a thermoplastic film-layer 3. The food-vessel which has the three dimensional shape with smooth curved surface and is excellent in water resistance and oil resistance, may be obtained. Pulp material may be collected from wasted vessels, and the requirement of natural resources- protection and environmental pollution-prevention may be satisfied thereby.
Patent JP-S63213469-A (JP)
Title: Magnetic actuator
Inventor: YAMAZAKI SHOJI
IPC: H02K49/10
Filed: 1987-02-27
Abstract: PURPOSE:To stably move a moving unit, by driving the moving unit with magnets arranged on both a driving unit and the moving unit, and by keeping the non-contacting of the moving unit with an attracting force between an electromagnet set on the moving unit and a magnetic unit section set on the peripheral surface of a cylindrical unit. CONSTITUTION:The design of magnetic actuator A is such that a driving unit 2 is set inside a circular cylinder 1, and the driving unit 2 is moved in the axial direction of the cylinder 1 by a driving mechanism 3, and a ring-formed moving unit 4 set outside the cylinder is driving following the driving unit 2, and is moved in a non-contact state. Both the ends of the cylinder 1 are closed, and on the upper section, a motor containing section 5 is set, and on the peripheral surface, a band-formed magnetic unit section 6 and a non- magnetic unit section 7 are alternately bonded and formed. The driving unit 2 consists of a disc-formed substrate 8 and four magnets 9, and moving unit 4 are provided with four electromagnets 14 and four magnets 15. Therefore a divice can be used for the driving source of a carrier or the like in the room requiring high purity.
Patent JP-H055264-A (JP)
Title: Multishaft sewing machine
Inventor: SHIBATA YOSHIO
IPC: D05B45/00
Filed: 1991-02-15
Abstract: PURPOSE:To prevent entanglement of mutual yarns and color mixture in the case of using yarn of the following color by separating yarn of one color from cloth when sewing of the yarn of one color is completed and to carry out sewing in a state of yarn end not projecting from the surface of the cloth when the next sewing is done in the case of resewing. CONSTITUTION:An arm is horizontally movably equipped with a holding plate vertically movably supporting plural needle shafts in such a way that the needle shafts are changeably arranged right above on a needle drop position. First holding mechanisms to grip needle thread are laid at positions corresponding to the plural needle shafts in the holding plate, respectively.
Patent JP-H01219819-A (JP)
Title: Waveguide type optical modulator and its manufacture
Inventor: KIYONO MINORU
IPC: G02B6/13
Filed: 1988-02-29
Abstract: PURPOSE:To widen a modulation band by using a simple manufacturing process by forming a groove in a substrate below electrodes. CONSTITUTION:When the groove 11b is formed in the substrate 11, the thickness of the substrate (large refractive index) 11 under the electrodes 3a and 3b is smaller by the thickness of the groove 11b and an air layer (small refractive index) is formed by the thickness. Then the effective refractive index of a microwave decreases corresponding to the groove (air layer) 11b and approximates the refractive index of a light wave. The speed difference between the light wave and microwave becomes extremely small, so the modulation speed can be increased and the modulation band can be widened. When the groove 1b is formed reaching the bottom surface of the substrate 11, this effect increases more. Further, the groove 11b is easily formed by using a cutting saw, so the manufacturing process is extremely simple.
Patent JP-S62201380-A (JP)
Title: Azimuth measuring instrument
Inventor: KAWAMURA SHOICHIRO
IPC: G01S3/32
Filed: 1986-02-28
Abstract: PURPOSE:To measure the arrival azimuth of a radio wave twice at every turn of antennas by composing and sending a received signal obtained by rotating two antennas together to a single receiver and processing the output of the receiver by two processing circuit. CONSTITUTION:A transmit signal generated by a transmitter 31 is divided into two through a circulator 30 and a synthesizer 7, supplied to the sum beam terminals of the two antennas 1 and 2, and radiated in the air as sum beams 3 and 5. A reflected signal from the target, on the other hand, is received as a sum and a difference beam when the antennas 1 and 2 are directed to a target and they are sent to the receiver 9 through synthesizers 7 and 8 and a circulator 30. A receive signal from the same target is received by the antennas 1 and 2 once at every turn of the antennas and their receiving signals are processed by processing circuits 10a and 10b to measure their azimuths, so the same target is measured twice at every turn of the antennas.
Patent JP-S52127720-A (JP)
Title: Channel unit
Inventor: MORIKAWA SHIYUUHEI
IPC: G06F1/12
Filed: 1976-04-19
Abstract: PURPOSE: To enhance the operation effeciency of the unit by supplying the interface signal having the time constitution which adds the condition that is provided for the output control to each output control unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55139674-A (JP)
Title: Magnetic disk unit
Inventor: KIMURA MASAYUKI
IPC: G11B23/50
Filed: 1979-04-12
Abstract: PURPOSE:To prevent the deterioration of functions of a magnetic head and a bite- off accident due to the scattering of grease in a bearing part by providing a projecting streak part on the flank of a spindle hub, by generating a flow of air proceeding to a spindle side through the rotation of the hub, and then by discharging it from the spindle side to the outside of a machine frame. CONSTITUTION:Flank 30 of spindle hub 23, slanting in a concave shape from its circumference to the center, is equipped with rib 34 isolating concave part 33. As hub 23 turns as shown by arrow A, air is sucked from gap 35 between fixed pedestal 11 and hub 23 to generate a flow of air which is discharged out of the machine frame as shown by arrow (a) by way of labyrinth part 31, and upper and lower bearings 25 and 25'. Therefore, grease will never scatter from bearing 25 of spindle 4, and the deterioration of the functions of magnetic disk 6 and a bite-off accident between magnetic disk 6 and magnetic head 8 can both be prevented.
Patent JP-H02223271-A (JP)
Title: Facsimile equipment
Inventor: NAKATANI MUNEHIRO
IPC: G03G15/20
Filed: 1989-02-23
Abstract: PURPOSE:To reduce power consumption of a facsimile equipment which is to be kept in the receptible state at all times by providing a temperature adjustment circuit able to set the temperature of a fixing device to at least >=2 kinds of temperature levels. CONSTITUTION:Temperature adjustment circuits 41, 42 able to set the temperature of a fixing device 39 of a thermal fixing device 37 to at least >=2 kinds of temperature levels are provided. Then the temperature level of the fixing device 39 while a recording section 30 is in standby is brought into a temperature lower than that of the recording section 30 in operation switching. That is, the temperature adjustment circuits 41, 42 control the temperature of the fixing device 37 during the operation of the recording section 30 to a prescribed temperature to apply thermal fixing of a picture and the temperature adjustment circuits 41, 42 control the temperature of the fixing device 37 to be lower than a prescribed temperature. Thus, the power consumption is reduced in a facsimile equipment in which an electrophotographic process and the thermal fixing device 37 are provided in the recording section 30.
Patent JP-S59172337-A (JP)
Title: Paper feeder
Inventor: ENOMOTO JIYUNICHI
IPC: B65H1/14
Filed: 1983-03-17
Abstract: PURPOSE:To double the number of stored sheets of recording paper in a paper feeder having a vertically movable receiving plate in a cassette, by pushing up the rear edge of the receiving plate depending on the remaining quantity of the recording paper to always keep the surface of the paper almost horizontal. CONSTITUTION:A pressure contact mechanism 14 having a pressure contact lever 142. which is urged upward by a spring force, is provided at the front edge of a receiving plate 12 vertically movably housed in a cassette 11 and is located under a send-out roller 13 so that the front edge of recording paper 6' on the receiving plate can be brought into appropriate-pressure contact with the send- out roller. A mechanism 16 for pushing up the rear edge of the receiving plate 12 along with the consumption of the recording paper 6' is provided at the rear edge of the receiving plate. The push-up mechanism 16 comprises a motor 303, which is driven when a micro-switch 15 for detecting the housed state of the recording paper 6' in the cassette 11, and an L-shaped lever 161, which is swung by the turning force of the motor through a drive mechanism 162.
Patent JP-H06260633-A (JP)
Title: Bidirectional semiconductor controlled rectifier
Inventor: USUI YASUNORI
IPC: H01L29/74
Filed: 1993-03-05
Abstract: PURPOSE:To provide a TRIAC, in which a large repetitive surge current is allowable and which can be mass-produced at low cost, by putting the first electrode layer being a high-melting-point metallic film between the second semiconductor layer or the face exposed on the first main surface side of the third semiconductor layer and the second electrode layer being a low-resistance layer. CONSTITUTION:A buffer electrode layer 28 being a high-melting-point metallic film is made between a semiconductor layer P1 and the face exposed on the first main surface side of a semiconductor layer NE1 and a metallic layer 26 being a low melting resistance metal. Hereby, even if a large surge current flows, and a bonding part is heated to high temperature, the eutectic between Si and the metal forming the buffer electrode 28 is hard to be generated. Accordingly, the deterioration of the breakdown strength of the element is prevented, and the repeatitive surge current tolerance is improved.
Patent JP-S63214567-A (JP)
Title: Torque cam device
Inventor: YOSHIDA MAKOTO
IPC: F16H9/12
Filed: 1987-02-27
Abstract: PURPOSE:To prevent occurrence of excessive thrust force during normal drive operation by arranging a first cam surface formed in one of input and output members and a second cam member so that they are inclined in parallel with each other, and by clamping rollers between both cam surfaces by the compression force of compression spring. CONSTITUTION:First and second cam rollers 10, 11 are held between first and second cam surfaces 12a, 13a being clamped therebetween by the compression force of a compression spring 17. Accordingly, even though torque abruptly varies from a normal drive condition to a reverse drive condition, the cam surfaces 12a, 13a and the cam rollers 10, 11 which make contact with each other never separate from each other. Further, the compression force of a compression spring 17 has a function ensuring a minimum thrust force with which a V-belt is not loosed during reverse drive operation. Further during normal drive operation since no more than the compression force of the compression spring 17 is added to the thrust force transmitted from the first cam roller 10 to the first cam surface 12a, no twist torque component which has been essential in the conventional arrangement is added, thereby there is no fear of excessive force effected during normal drive operation.
Patent JP-2000245025-A (JP)
Title: Method for cable positioning
Inventor: MATSUO TORU
IPC: H02G1/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for an accurate cable positioning a without using a complex device like an acoustic apparatus or a pick-up camera by using an automatically running buried apparatus, regardless of influences such as muddiness of sea water, thinness of a cable, generation of bubbles, and underwater sound velocity. SOLUTION: In a cable position measuring apparatus, a cable position measuring body 20 positioned movably along an elongated direction of an underwater cable 10 and having buoyance enough to give tension to a connection wire 18 is connected to an end of the connection wire 18. The other end 18b of the connection wire 18 is connected pivotally to a buried apparatus body 12a. At this connection part 22, a measuring unit 24 of horizontal and vertical angles of the connection wire 18 is provided. Then, the position (horizontal and vertical directions) of the cable 10 can be detected and recognized on the basis of the horizontal vertical angles of the connection wire 18 that is measured by the measuring unit 24.
Patent JP-S62225901-A (JP)
Inventor: JIYAN FURANSOWA RIBEERU
IPC: G01B7/04
Filed: 1987-02-27
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-H05243425-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI HIROSHI
IPC: H01L23/29
Filed: 1992-03-03
Abstract: PURPOSE:To prevent generation of trouble of destruction due to static electricity in a resin-sealed semiconductor device by a method wherein one part of the surfaces of a molding resin or all the surfaces is/are covered with a conductive film. CONSTITUTION:A conductive coating agent is supplied to an insulator molding resin 1 and the resin 1 is covered with a film, but at that time, the coating agent is applied on all the other surfaces of the resin 1 excluding a lead terminal part surface 2. For this, a vessel 5 is filled with a conductive (conductor) coating agent solution 6 obtainable by dissolving SnCl in an organic solvent. An adjustment of the resistivity of the solution is conducted by changing the concentration of the SnCl in the organic solvent. Lead terminals 3 of a semiconductor device 4 sealed with the resin 1 are uplifted and the device 4 is dipped in the solution 6 when the device 4 is taken out from the solution 6, the resin 1 is covered with the conductive film 7 leaving the lead terminal part surface 2. In such a way, the conductive film is formed on the resin 1. As a result, even in the case where the device 4 is packed in a conductive bag and is transported, generation of recharging of static electricity, which is generated by the mutual friction between the bag and the resin 1 in the central part of the bag, is sufficiently prevented.