baber/WOPTO huggingface dataset:
Patent JP-H0278115-A (JP)
Title: Switching device
Inventor: TSUCHIKAWA KOUKOU
IPC: H01H1/38
Filed: 1988-09-13
Abstract: PURPOSE:To cause a movable contact and a cylindrical fixed contact to make contact with eath other at two points so as to increase its capacitance without increasing the size of the contacts, by providing the movable contact with a required channel, the movable contact making contact with the cylindrical fixed contact. CONSTITUTION:The contact piece 11 of a movable contact which is movable in the radial direction of the main contact 104 of a cylindrical fixed contact is pressed by a spring 2 so that it makes contact with the outer periphery of the contact 104. A channel 31 parallel to the axis of rotation symmetry is provided on the contact face of the contact piece 11 so that the contact piece 11 makes contact with the contact 104 at two points; the number of their contact points to each other is doubled by providing the channel 13, so that its capacitance can be increased without an increase in the size of the contacts.
Patent JP-S6473248-A (JP)
Title: Flaw detector for overhead wire
Inventor: NANBA KATSUAKI
IPC: G01N27/90
Filed: 1987-09-16
Abstract: PURPOSE:To enable the prevention of friction and vibration of a detection coil, by setting a specified interval between the detection coil and an overhead wire in an eddy flaw detector for the overhead wire. CONSTITUTION:A running roller 4 and a coil holder 9 are mounted on a substrate 3 of a flaw detector for an overhead wire and a coil frame 22 is held on the coil holder 9 movably in the direction of the arrow 25. A detection coil 18 is fitted into a through hole of the coil frame 22. A support material 23 is fixed on the circumference of the coil frame 22 to support a roller 24 with a shaft. A coil spring 21 is arranged at an upper end of the detection coil 18 to apply an elastic force to the detection coil 18 and the coil frame 22 in the direction of the overhead wire 1. Here, while the roller 23 is pressed on the circumference of the overhead wire 1, the detection coil 18 is held non contact at a specified interval between the roller 23 and the overhead wire 1.
Patent JP-S61109172-A (JP)
Title: Yield estimating system
Inventor: OKAYASU FUMITO
IPC: G06Q50/00
Filed: 1984-10-31
Abstract: PURPOSE:To attain a system that can estimate the yield simply and in a short time with high accuracy and also can be applied to any account item, by providing a balance transition function generating part, an estimated monthly balance constitution generating part and a yield estimating part. CONSTITUTION:A balance transition function generating part 3 produces a balance transition function showing the monthly changing state of the total balance of an account based on data on the balance, the mid-course cancellation factor, the overdue factor, etc. extracted through an input processing part 2. An estimated monthly balance constitution generating part 4 converts each balance of the preceding month with a ratio obtained when the corresponding month passed of the balance transition function produced at the part 3 proceeds to the next month passed and produces the balance of the estimated and relevant month. A yield estimating part 5 uses the interest, etc. produced by applying the rate of interest to the balance constitution of the estimated relevant month obtained from the part 4 and produces automatically the substantial yield of the estimated relevant month.
Patent JP-S59124541-A (JP)
Title: Device for automatically discharging chips from machine tool
Inventor: SASAKI FUMIO
IPC: B23Q11/00
Filed: 1982-12-29
Abstract: PURPOSE:To efficiently discharge only chips, by temporarily stopping the chips being discharged by a chip conveyor, before dropping the chips into a bucket, so that cutting oil clinging to the chips goes down into a tank provided in the body of a machine tool. CONSTITUTION:In a machine tool 1, cutting oil in a tank 6 is ejected to a machined workpiece through a nozzle 8 by a pump 7. Chips 9 made during the machining of the workpiece are discharged into a bucket 3 provided outside the machine tool, by a chip conveyor 2. Before the chips 9 being discharged by the conveyor 2 are dropped into the bucket 3, the chips are temporarily stopped so that the cutting oil clinging to the chips goes down into the tank 6. The conveyor 2 is then run again to drop only the chips 9 into the bucket 3. For that purpose, the intermittent operation of the conveyor 2 is automatically controlled by a timer 13 in a control box 12.
Patent JP-H09104314-A (JP)
Title: Attachment method of mounting bracket to air bag inflator
Inventor: GUREGORII JIEI RANGU
IPC: B60R21/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To fit a mounting bracket to an air bag inflater by a reliable and inexpensive method while allowing the design freedom of the mounting bracket and the air bag inflater. SOLUTION: A mounting bracket 10 of single body structure provided with an annular supporting part 12, a flange seat part 14 holding an inflater peripheral edge flange 84 adjacently to the annular supporting part 12, and a cylindrical sleeve 16 extended from the flange seat part 14 and having an end part 18 is prepared. An inflater 80 mounted in the state of the inflater peripheral edge flange 84 being brought into contact with the flange seat part 14 is placed in an inflater nest 72 while bringing the annular supporting part 12 into contact with the nearly flat face 76 of the inflater nest 72. A concave-like recessed part 74 of a crimp die 70 is then placed on the end part 18 of the sleeve 16, and the appropriate grade of axial force shown by an arrow mark A is applied to the crimp die 70.  The end part 18 of the mounting bracket 10 is thereby crimped to the inside (hemmed) to form a fastening band part 20.
Patent JP-H0675477-A (JP)
Title: Image forming device
Inventor: ISHIKAWA TAKASHI
IPC: B41J29/20
Filed: 1992-08-28
Abstract: PURPOSE:To provide an image forming device in which the number of times of replenishing toner to a developing device is accurately counted, where the developing device is prevented from being used longer than the life thereof by preventing the toner from being supplied more when the number of times of replenishing toner reaches a prescribed number and by which recording with excellent image quality is always obtained. CONSTITUTION:This device is equipped with the developing device 1 in which the toner is stored and supplied to a photosensitive body 9, and a toner cartridge 2 in which the toner is stored and which is attached to/detached from the device main body of the developing device 1. A mark member holding part (solid holding part) 12 is formed in the cartridge 2, and a mark member C is attachably/detachably held in the holding part 12. A mark member receiving part (solid receiving part) 13 which receives the mark member C held in the holding part 12 of the cartridge 2 and coming out of the holding part 12 is provided in the main body of the device 1. The receiving part 13 receives plural mark members C and finally receives one part of the mark member C.
Patent JP-S6381113-A (JP)
Title: Production of modified block copolymer
Inventor: SHIRAKI TOSHINORI
IPC: C08F8/46
Filed: 1987-09-16
Abstract: PURPOSE:To produce the titled copolymer having excellent impact resistance, coatability and weather resistance and providing a resin for automobiles, etc., by reacting a block copolymer of a vinyl aromatic compd. polymer and an olefin polymer with an unsatd. carboxylic acid in the presence of an initiator in an extruder. CONSTITUTION:A block copolymer comprising at least one vinyl aromatic compd. polymer block A contg. 10-90wt% vinyl aromatic compd. (such as styrene) and at least one olefin compd. (such as subadiene) polymer block B wherein the unsaturation degree of the block B does not exceed 20% is reacted with an unsatd. carboxylic acid or a deriv. thereof (such as maleic anhydride) in the presence of a radical initiator in an extruder to provide the objective modified block copolymer contg. the addition-reacted unsatd. carboxylic acid compd. at an average amt. of 0.05-20pts.wt. per 100pts.wt. of the block copolymer and contg. <=0.05wt% insolubles in toluene.
Patent JP-S6473999-A (JP)
Title: Remote monitor simulator
Inventor: KAJIMOTO YASUSHI
IPC: H04Q9/00
Filed: 1987-09-16
Abstract: PURPOSE:To allow a customer to grasp the entire monitor state of installation equipment easily as an excellent image by operating a simulator control section or an interphone and expanding the processing status implemented by the actual monitor station in voice. CONSTITUTION:In operating an installation equipment fault simulator switch 8, the signal is inputted to a control section 16 through a signal line 26 and the control section 16 gives a command to a voice synthesizer 15. The voice synthesizer receiving the command reads a voice data from a data card 19 in response to the command, synthesizes it into a voice signal and outputs the result from a speaker 17. In operating the interphone 7, the control signal is inputted to the control section 16 through the signal line 27 and the control signal of the interphone 7 is inputted to the control section 16, the command is given to the voice synthesizer 15 and the result is broadcast from the speaker 17. Thus, the entire monitor state of the installation equipment is grasped easily as an excellent image.
Patent JP-2000056079-A (JP)
Title: Replacing method for buried funnel of power plant and pipe cutter
Inventor: SATO YORIHIDE
IPC: G21D1/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent the strength reduction of a reinforced concrete floor by decreasing the cut quantity of reinforcing bars when a funnel buried in the reinforced concrete floor of a power plant is replaced. SOLUTION: A large-diameter bit 24 is fitted to a boring machine 20, and a reinforced concrete floor 10 around the funnel 14 of a funnel 12 is dug down into a circumferential shape. A pipe cutter is inserted into the funnel 12, the vicinity of the funnel 14 is cut by a cutter blade, and the funnel 14 is extracted. A small-diameter bit is fitted to the boring machine 20, the reinforced concrete floor 10 around the pipe 16 of the funnel 12 is dug down into a circumferential shape to its lower end section, and the pipe 16 is extracted. A new funnel is stored in a through hole left there, and concrete is filled and solidified in the gap around it to complete the replacing work.
Patent JP-H0281499-A (JP)
Title: Rivet for mechanical and electrical coupling of thin shielding steel plates
Inventor: KAKIZAKI YUJI
IPC: H05K9/00
Filed: 1988-09-16
Abstract: PURPOSE:To realize a mechanical and electrical coupling operation of a rivet in an arbitrary position by a method wherein a wavelike rivet is pushed into a rectangular hole for thin shielding steel plate attachment use, cut and erected legs are passed through the hole and are then spread and both thin shielding plates are sandwiched between both wavelike tip parts and the cut and erected legs. CONSTITUTION:Rectangular holes 3, 4 for attachment use which have been made in individual shielding plates 1, 2 made of a thin steel plate are aligned; a rivet 5, made of a plate spring, where V-shaped legs 6, 7 have been formed so as to sandwich both steel plates is pushed until it is hooked completely by the shielding plates 1, 2; they are coupled. Claws 8, 9 installed at tip parts of the legs 6, 7 of the rivet 5 bite the steel plates 1, 2; the steel plates 1, 2 are coupled electrically via the rivet 5.
Patent JP-H0673886-A (JP)
Title: Roof push up construction method and stroke pillar jack device therefor
Inventor: OTAKI SHOJI
IPC: B66F3/00
Filed: 1992-08-28
Abstract: PURPOSE:To remarkably reduce temporary equipment and materials and cost by jacking up a drive floor against a stroke pillar as a reaction base, and next jacking up the stroke pillar against the drive floor as a reaction base. CONSTITUTION:The first stroke element 6a of main jacks 6, 6 is fixed to a drive floor 1. Next, the drive floor 1 is jacked up by expansion operation of a first and a second step jacks 9, 10 engaged with a stroke pillar 3 as a reaction base and the first and second stroke elements 6a, 6b. Next, the stroke pillar 3 is jacked up by expansion operation of the first and second step jacks 9, 10 engaged with the jacked up drive floor as the reaction base and the first and second stroke elements 6a, 6b. A module pollar 4 is built in beneath the jacked up stroke pillar 3. Hereby, step rods are made dispensable, and the number of jacks can be reduced by half.
Patent JP-H04246205-A (JP)
Title: Steam turbine
Inventor: JIYOZEFU DEIBITSUZU
IPC: F01D/
Filed: 1991-09-10
Abstract: PURPOSE: To provide a steam turbine which can restrain erosion to rotary blades, which is caused by moisture carried by a secondary flow. CONSTITUTION: A steam turbine 10 including a plurality of rows of rotary blades arranged among a plurality of rows of stationary vanes, incorporates water barrier wall parts each of which is extended substantially across a negative pressure surface of each of the blades 22 in at least one row. The water barrier wall parts 12 are positioned relatively near to the radially outer end parts of the rotary blades 28, in parallel with the end part 12 of the steam turbine 10. Water carried by the water barrier wall part 34 and flowing away from the trailing edges of the stationary vanes 22 can exert impact upon adjacent rotary blade rows 20 in a limited range.
Patent JP-H1074383-A (JP)
Title: Disk reproducing device
Inventor: YAMADERA HITOSHI
IPC: G11B27/34
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To swiftly recognize what information is recorded on a discoid recording medium. SOLUTION: Introductory image information recorded on the discoid recording medium has a configuration of a prescribed transition tree structure, and menu images (1)-(5) having selective items are provided at a branch point of this transition tree structure. When a 'menu-on' button of a remote controller is depressed, a menu display mode is set, and one menu image (for example, the menu picture (1)) is reproduced and displayed. Then, whenever this 'menu-on' button is depressed, the next menu image is reproduced and displayed, and hence, for example, the menu images (1), (2), (3), (4) and (5) are reproduced and displayed in turn. Thus, similarly to the way of looking at a table of contents of a publication of a printed medium, a summary of recording contents of the discoid recording medium can swiftly be recognized.
Patent JP-S6474021-A (JP)
Title: Overload protective-circuit for motor
Inventor: SUKAI YASUNORI
IPC: H02P23/00
Filed: 1987-09-14
Abstract: PURPOSE:To form the overload circuit of quick response, by full-wave-rectifying load current via an absolute value circuit, and by using the current for the input of the overload circuit. CONSTITUTION:Motor current IM is converted to voltage via a resistor 2, and the input to an OP amplifier 4 is provided. When the input voltage is of a positive value Vs, then current as shown in arrow heads flows, and the output voltage V2 of an OP amplifier 9 is as shown in an equation I. Besides, when the input voltage is of a negative value -Vs, then diodes 5, 7 are turned non- conductive, and so the output voltage V2 of the OP amplifier 9 is as shown in an equation II. Accordingly, if the value of each resistance is selected to satisfy an equation III, the full-wave rectification of a regulated positive or negative peak is obtained. The input of this signal to a discriminating circuit 17 is provided, and is set to be output signal.
Patent JP-S59118699-A (JP)
Inventor: SANO DAIJIROU
IPC: B66F11/04
Filed: 1982-12-25
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-H03114009-A (JP)
Title: Optical fiber ribbon
Inventor: MURATA HISASHI
IPC: G02B6/06
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the high-density optical fiber ribbon which has the less stress occurring in a difference in coefft. of thermal expansion and is stable at a high production rate by adjacently arranging optical fibers, applying a resin compsn. which is cured by UV rays or electron rays to the area near the adjacent surface of the optical fibers and thereby integrating the fibers. CONSTITUTION:The resin compsn. which is cured by the UV rays or electron rays is applied in the recesses formed by the adjacent optical fibers 6 and is then cured to integrate the fibers. For example, the optical fiber ribbon 8 is obtd. if the resin compsn. is dropped on the contact surfaces of the arranged optical fibers 6 and is cured by the UV rays, etc. The optical fiber ribbon 8 is obtd. by applying the resin compsn. on the fibers by means, such as dipping, and removing the excess compsn. by a doctor knife. The excellent stability of the propagation loss with temp. and the high production speed are obtd. in this way.
Patent JP-S60124007-A (JP)
Title: Magnetic disk device
Inventor: ARAMAKI NORITO
IPC: G11B5/012
Filed: 1983-12-07
Abstract: PURPOSE:To obtain a magnetic disk device with which the write/read of data are stable to all tracks and the totally good electromagnetic conversion characteristics can be secured, by giving the nonlinear control of a read current to a cylinder address. CONSTITUTION:A controller delivers a cylinder selection signal to a cylinder address circuit 2 and sets the cylinder address information among the information transferred from a bus 1. While a head address register circuit 3 sets the head address information among those transferred from the bus 1 by the head selection signal given from the controller. Then the circuit 3 selects a head 9 to be written and read. At the same time, a fixed ROM is selected within an optimum write current control circuit 5 by the output information of the circuit 2. Then the optimum current value is informed to a writing circuit 6 based on a program incorporated previously to the ROM. The circuit 6 flows a current to the head 9 via a write/read preamplifier 8 by the write instruction signal given from the controller and writes data to a target track of a target cylinder 10.
Patent JP-H04111409-A (JP)
Title: Capacitor
Inventor: NAKAMURA KOSUKE
IPC: H01G9/012
Filed: 1990-08-31
Abstract: PURPOSE:To prevent an increase in and fluctuation of the leakage current of a chip type capacitor and, at the same time, to also prevent cracking of the resin used for fixing the capacitor by housing the capacitor in a case, with its terminals being connected with lead terminals, and fixing the capacitor by filling the case with the resin. CONSTITUTION:Lead terminals 2 connected to the terminals 3 of a chip type capacitor l are formed of a solder plate material or copper-based material. A sleeve-like case 4 made of an insulating ceramic material, etc., houses the chip type capacitor 1, with the lead terminals 2 being led out. An insulating resin 5, such as epoxy, etc., filling the case 4 fixes the chip type capacitor 1 and parts of the terminals 2 in the case 4. The characteristics of this capacitor 6 thus constituted do no vary, because the capacitor element of the chip type capacitor 1 is hardly affected even when forces are applied to the terminals 2.
Patent JP-H1073790-A (JP)
Title: Optical modulator
Inventor: YAMADA MITSUSHI
IPC: G02F1/025
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator which realizes compatibility of improvement of element characteristic with cost reduction. SOLUTION: The optical modulator is constituted by laminating a first conductive type clad layer (n-InP clad layer) 20, light absorbing layer (non-doped InGaAsP) 30, second conductive type clad layer (p-InP clad layer) 40 and ohmic contact layer (p<+> -InGaAs) 50 on a first conductive type semiconductor substrate 10.  Further, the optical modulator is constituted by having a P-i-N structure in which an optical waveguide 60 is formed of stripes which are etched in the mesa form, having a first end face of the optical waveguide 60 formed into a cleaved or non-coated end face, forming a full reflection film 100 consisting of SiOx and Au on a second end face, and furthermore, providing a first electrode 80 corresponding to a first conductive type on the lower side of the first conductive type semiconductor substrate 10, and a second electrode 90 corresponding to a second conductive type on the upper side of the first conductive type semiconductor substrate 10 to enable the impressing of an electrical bias to the P-i-N structure.
Patent JP-H1174837-A (JP)
Title: Optical transmitter
Inventor: NORIMATSU SEIJI
IPC: H04B10/54
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To compensate waveform deterioration due to the wavelength dispersion of an optical transmission path in an electric area by branching the light from a light source, multiplexing an optical signal with one side sideband obtained by modulating one signal by a main signal and an optical signal with a waveband at the opposite side obtained by modulating the other light by a channel information signal, and outputting it. SOLUTION: The light with optical frequencies f0 outputted by a light source 11, and branched by a light branching means 12 is inputted to a light modulator 21, and modulated by a main signal. A modulated optical signal (1) is transmitted to an one side sideband integrating means 22, and an optical signal (2) is selected. On the other hand, the light inputted to a light modulator 23 is modulated by a channel information signal. An output optical signal (3) from the light modulator 23 is obtained as a modulated light with central frequencies f0 -f1 , f0 +f1 , and an optical signal (4) with central frequencies f0 -f1 corresponding to the sideband at the opposite side is selected by an one side sideband integrating means 26. The optical signals (2) and (4) are multiplexed by a light multiplexing means 15, and outputted.
Patent JP-S6389150-A (JP)
Inventor: FUJIMURA SATORU
IPC: G01R33/32
Filed: 1986-10-01
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-H0894049-A (JP)
Title: Air diffusing board for fluidized bed type incinerating furnace
Inventor: ODA OSAMU
IPC: F23C10/00
Filed: 1994-09-27
Abstract: PURPOSE: To prevent a blast channel from being blocked by providing distributing ducts at the ends provided at down gradient toward the center of a partition wall, and disposing the blast discharge ports lower than communication ports between a blast distributing chamber and the ducts. CONSTITUTION: A blast distributing chamber 4 is disposed at the peripheral edge of a partition wall 1 formed at a down gradient toward a center, and a distributing duct 6 is provided at a down gradient from the chamber 4 toward the center of the wall 1. An end blast discharge hole 8a and a side blast discharge hole 8b are provided at the duct 6 lower than a communication port 7 between the chamber 4 and the duct 6. Since the blasts are discharged from the holes 8a, 8b to form a fluidized bed of a heating medium, the channel of the blast is not blocked due to the medium, non-combustible matter, etc., despite the time of operating or stopping a fluidized bed type incinerating furnace.  Further, since the port 9 is provided at the lowest center of the wall 1, the non-combustible matter having a high specific weight can be discharged out of the furnace while the operation of the furnace is continued.
Patent JP-S59115973-A (JP)
Inventor: FUUBERUTO RAMEZOORU
IPC: F27D3/10
Filed: 1983-12-09
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。