baber/WOPTO huggingface dataset:
Patent JP-H10271808-A (JP)
Title: Semiconductor switching device, semiconductor stack device using the same, and power converter
Inventor: MIZOHATA FUMIO
IPC: H02H7/12
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make a turn-off current to evenly flow in the peripheral direction, by installing a gate terminal which is extended in the peripheral direction to a semiconductor switching element, and constituting a parallel current path in which the turn-off current flows in parallel to a plurality of points of the gate terminal. SOLUTION: A platy connecting body RG which electrically and mechanically connects the output terminals P1,..., Pb of a gate driver GD to a gate terminal RG is composed of an annular section BGR surrounding the terminal RG and a linear section BGD which is extended toward the driver GD from the annular section BGR and, in the annular section BGR, an annular current path GR surrounding the gate terminal RG is formed between the annular section BGR and terminal RG. Turning-off currents i1,..., in flow in the gate driver GD from the gate terminal RG to turn off a semiconductor switching element GCT and between the driver GD and the terminal RG by forming many parallel circuits.
Patent JP-H01252172-A (JP)
Title: Power converter
Inventor: SATO HIROKAZU
IPC: H02M7/155
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the generation of an unnecessary voltage by outputting an interruption detecting signal based on the change of the phase difference of voltage on the AC side of a PWM converter main unit and a reactor current and stopping the operation. CONSTITUTION:AC power fed to overhead wires 1 from an electric power substation is received by an electric car through a pantograph 2, supplied to a PWM converter main unit 5 through a transformer 3 and a reactor 4, and converted into DC power while being fed to a DC load through a smoothing capacitor 6. The converter main unit 5 conducts power rectification operation in power running, and performs power inversion operation in regenerative operation. An interruption detector 11 is composed of a DC power formation circuit 12, a target vector pattern formation circuit 13, phase difference detectors 14-15 and a pattern comparator 16, and an interruption detecting signal S0 from the detector 11 is used as the shutdown signal of the PWM converter 5. Accordingly, the generation of unnecessary voltage on the AC side of the converter 5 can be prevented.
Patent JP-H08273615-A (JP)
Title: Fluorescent lamp apparatus
Inventor: MATSUMOTO MITSUO
IPC: H01J61/34
Filed: 1995-03-31
Abstract: PURPOSE: To prevent contact resistance from increasing by maintaining winding force of an outer lead wire on a connection terminal. CONSTITUTION: A fluorescent lamp 21 and a lighting circuit 12 are housed in an outer casing 38 having a cap 3. As for the fluorescent lamp 21, an outer lead wire 22 connected with a filament electrode 28 is led out of the end part of the glass bulb 25. The outer lead wire 22 has a core wire made of iron. The lighting circuit 12 has a connection terminal 15 on which the outer lead wire 22 of the fluorescent lamp 21 is coiled and with which the wire 22 is connected. Consequently, due to the heat at the time of lighting of the fluorescent lamp 21, the core wire made of iron of the outer lead wire 22 coiled on the connection terminal 15 is heated and hardened and thus the coiling force of the outer lead wire 22 on the connection terminal 15 can be maintained.
Patent JP-H11270240-A (JP)
Title: Sliding door
Inventor: ISHIBASHI YOSHIAKI
IPC: E06B3/58
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To make fabrication and replacement of glass easy for a paper-sliding door and to make errors in the length of beads absorbable by a method wherein the upper and lower ends of the beads to be fitted into indented parts of stiles are inserted into and fixed to indented parts of upper and lower rails through notched parts. SOLUTION: A framing body 4 in a square framelike shape is formed of an upper rail, a lower rail and stiles 3 on the right and the left, and lattice attachment frame members are fitted into indented parts of the upper and lower rails and a lattice 12 is fixed between the upper and lower lattice attachment frame members.  Then, a vertical lattice attachment frame member 21 is fixed to an exterior-side inward-looking piece 24 of the stile 3 and is made to serve as a part for supporting a glass 9, and the glass 9 is inserted by a vertical sliding method into and fixed to the indented parts of the upper and lower rails while a bead 7 is fixed to an interior-side inward-looking piece 22 of the stile 3 and the upper and lower ends of the bead 7 are inserted into the indented parts of the upper and lower rails through notches and while a vertical gasket 25 is inserted between the bead 7 and the glass 9, the gasket is also inserted into the indented parts of the upper and lower rails and the glass 9 is fixed therewith. Therefore, fabrication and replacement of glass are made easy for a paper-sliding door while errors in the length of the bead 7 are made absorbable.
Patent JP-S57191081-A (JP)
Title: Paper feeding mechanism for printer
Inventor: SUGIYAMA SADAO
IPC: B41J19/82
Filed: 1981-05-20
Abstract: PURPOSE:To provide a paper feeding mechanism in which the retention of a feed lever can be released with limited action and a small power by providing a retaining means for normally holding the lever at a standby position and a charging means for releasing the retention thereof only during the time of feeding paper. CONSTITUTION:When a paper feeding is done with a line shift, a solenoid 5 is actuated to release the engagement of a retaining fitting 26 and the lower portion of a lower lever 19 is tilted to the frame side about a connection shaft 20 to move a contact surface 10 to the side of a feed cam 23 inward from an external standby cam 22 untl it stops on a shift surface 24. At the same time, the lower lever 19 is pushed forward by a rotating force with the displacement of a feed cam 23 to turn an upper lever 18 with a fixed shaft 17 as the fulcrum so that a pawl 7 of the lower lever 19 will engage a tooth of a pawl wheel 3 to turn it by one tooth. After the feeding of the pawl wheel 4 by one tooth, the feed lever 4 returns to the original position of the standby cam 22 on the inclination of the shift surface 24. Then, the feed lever 4 is automatically retained by a charged force of the retaining fitting 26 at the position and thus, set at the standby state.
Patent JP-H11273527-A (JP)
Title: Electromagnetic relay
Inventor: KUWABARA MASAHIRO
IPC: H01H50/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To selectively make an instantaneous operation check and a long-hour continuous operation check by arranging the projecting part and the taper surface on a test button, and rotating a contact point opening/closing movable e block when this is pushed down and when this is pulled up. SOLUTION: A movable block 30 arranged in a case 40 is rotated through an electromagnet block so as to contact/separate a movable contact point installed on this with/from a fixed contact point. An operation check of this electromagnetic relay is made by a test button 50 slidably inserted into a fitting hole 43 of the case 40. The step part 53 is arranged in the intermediate part of this test button 50, and the leg part 54 having the taper surface 54b is formed under it. In an instantaneous operation check of the electromagnetic relay, the test button 50 is pushed down, and the step part 53 is engaged with the projecting part 36 of a movable block 30 to rotate this, and in a continuous operation check, the test button 50 is pulled up, and the movable block 30 is rotated by component force of frictional of the taper surface 54b to respectively check a connecting state.
Patent JP-S58194628-A (JP)
Title: Power take-out device for vehicle
Inventor: SHIGA MITSUO
IPC: B60K25/06
Filed: 1982-05-07
Abstract: PURPOSE:To improve the utility of a tricycle by providing a power take-out member. CONSTITUTION:When a slider 23 is moved to the right since an engagement protrusion 24 is removed from the recess 25 of a bevel gear 19, an axle 10 and a shaft drive system are insulated from eath other and the power of a bevel gear 17 into the bevel gear 19 is not transmitted to the axle 10. The slider 23 moves in the axial direction to the left by turning a lever 32 in one direction and the engagement protrusion 24 engages with the recess 25. As a result, the output of the bevel gear 19 is transmitted to the axle 10 through the slider 23 and a spline section 22 and rear wheels 9 are driven to run a vehicle. Besides, a spline section 33 is provided on a cylindrical section 19a and the sprocket 34 of a power take-out member is fit in the spline section 33 through the spline section 35 of an inner diameter section. This axial direction is restricted by a clip 36 and the sprocket 34 is provided with a cylindrical section 34a outside in the axial direction.
Patent JP-H09269106-A (JP)
Title: Multiplication type ion flame generator
Inventor: KIKUCHI MASAICHI
IPC: F23C99/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To generate high temperature and intense ion flame so as to enable applications as a variety of propulsion sources and ion sources other than heat sources such as incinerator and the like by providing an ion flame generator and an ion multiplying device for causing high frequency magnetic field/electric field to react on ion flame generated by the ion flame generator. SOLUTION: Ion flame generators 2 respectively having ion multiplying devices 4, i.e., four units of multiplication type ion flame generators are arranged around an incinerator 1. High energy positive ion flame is jetted from the ion flame generators 2 and temperature within furnace is kept at 4,000C or higher. Waste charged into a hopper 17 is instantly burned and fused at the time of falling down through heat-resisting pipes 3 to form a high temperature melt, which is retained in a melt reservoir 18. An interior of the melt reservoir 18 is heated by high frequency magnetic field and the melt is kept in a fused state without being solidified. When the melt reservoir 18 is filled with the melt, an open/close shutter 19 is opened to discharge the melt, which is then cooled and solidified and pulverized into slugs.
Patent JP-H08250106-A (JP)
Title: Liquid impregnating device, and liquid impregnating method
Inventor: KAMIYAMA ISAO
IPC: H01M2/36
Filed: 1995-03-08
Abstract: PURPOSE: To provide a liquid impregnating device and liquid impregnating method in which a liquid can be impregnated to a body to be impregnated in a vessel within a short time. CONSTITUTION: In a liquid impregnating device for impregnating a liquid to a body to be impregnated in a vessel 23, this device has an index means 1 for attachably and detachably arranging and indexing a plurality of vessels 23. The internal pressure of the vessel 23 is reduced in the index means 1 by an impregnating operation means 30 to impregnate the liquid to the body to be impregnated, and the vessel 23 is internally pressurized to further impregnate the liquid to the body to be impregnated.
Patent JP-H02254552-A (JP)
Title: Data processor
Inventor: FUKUZAWA HAJIME
IPC: G06F12/08
Filed: 1989-03-29
Abstract: PURPOSE:To shorten the waiting time of a memory access request by directly writing block data transferred by a first block read request in a cache memory and writing block data transferred by a second block read request in the cache memory after temporarily storing it in a by-pass buffer. CONSTITUTION:When continuous read requests result in cache mishit, block read requests corresponding to these read requests are continuously sent from a memory access control circuit 17 to a main storage device. Reply data transferred from the main storage device by the block read request corresponding to the first read request is directly written in a data array 10 by-passing a by-pass buffer 13. Reply data transferred from the main storage device by the block read request corresponding to the read request is written in the data array 10 after temporarily stored in the by-pass buffer 13. Thus, the return waiting time of reply data from the main storage device is shortened to shorten the memory access waiting time.
Patent JP-S62233616-A (JP)
Title: Air feeder for combustion device
Inventor: MIYAHARA ISAO
IPC: F23L7/00
Filed: 1986-04-03
Abstract: PURPOSE:To improve combustion efficiency, by a method wherein, in the titled device, e.g., a heater, a lattice-shaped magnetic filter in which plural magnetic plates are situated in a manner that different poles are positioned facing each other, is disposed in the air feed duct of a combustion device. CONSTITUTION:Plural magnetic plates 23b are disposed between duralumin plates 23a situated aprroximately at an equal distance in a manner that different poles are positioned facing each other to form a lattice-shaped magnetic filter 23 which is located in a duct 21. This constitution causes a magnetic field H of a magnetic filter 23 to be exerted on air, introduced in the duct 21 through the working of a blower 22, when the air passes the magnetic filter 23. This passage activates an oxygen molecular and steam to feed it to a combustion device 1. This constitution enables improvement of combustion efficiency.
Patent JP-S60222305-A (JP)
Title: Tire slip-preventing band for vehicle
Inventor: SATOU TAKANORI
IPC: B60C27/20
Filed: 1984-04-19
Abstract: PURPOSE:To enable the captioned band to be attached to or detached from a tire quickly and easily only at the time required by separately putting U-shaped members around the tire and binding them with each other in a successive manner by means of a nylon rope. CONSTITUTION:A U-shaped plate, which begins at a hook 1 and elastically wrapping a tire 6 and fitting to it in the radial directions, is prepared. Iron bar pieces 3 are welded to the ground-touching surface of this U-shaped plate. An outer hook 4, through which the U-shaped plates are tightly bound with each other by means of a nylon rope 5, is provided at the place where the U-shaped plate turns around the outside of the tire 6. These U-shaped members A are separately put outside the tire 6 in the shape of a letter U in the radial directions and at the equal interval on the periphery of the tire 6. Then, these U- shaped members A are tightly bound with each other to be fixed in position by means of the nylon rope 5 passing through the outer hooks 4.
Patent JP-S63248789-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: C05C3/00
Filed: 1987-04-01
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-H10272467-A (JP)
Title: Sewage treating device
Inventor: KITAMURA HITOSHI
IPC: B01D63/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enable easily removing the clogging of an air diffusing pipe and an air sending pipe by installing the air sending pipe communicating with the air diffusing pipe and also freely attachably and detachably connecting the air sending pipe and an air feeder above the surface of the liquid and installing a cleaning brush to be freely movably operated in the air sending pipe. SOLUTION: Below membrane units 7, an air diffusing pipe 3 is installed, and to the air diffusing pipe 3, an air sending pipe 4 connected to a blower 8 its connected. A part of the air sending pipe 4 is expanded to form a brush housing part 5, in which a cleaning brush 15 is housed. An operating string 16 is connected to the cleaning thrush 15, which can be moved in the air sending pipe 4 and the air diffusing pipe 3 thereby. And the air sending pipe 4 and the blower 8 are freely attachably and detachably connected by a joint 13. When sludge is accumulated in the air diffusing pipe 3 and the air sending pipe 4 and diffused air from the air diffusing pipe 3 is insufficient, the sludge within the air diffusing part 3 and the air sending pipe 4 can be easily removed.
Patent JP-S522585-A (JP)
Title: Image analyser
Inventor: MANDA HIROSHI
IPC: G01J3/51
Filed: 1975-06-24
Abstract: PURPOSE: By using TV camera, signal disposal circuit and color monitor, image analysing procedure is simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06263192-A (JP)
Title: Filling valve
Inventor: TSUKANO KENICHI
IPC: B67C3/28
Filed: 1993-03-11
Abstract: PURPOSE:To provide a perfect effect of cleaning a filling valve by a method wherein, when a sliding part in the filling valve is cleaned, a slidable sleeve for the sealing member of a housing is moved with such a stroke as to raise it much higher than at the time of normal filling to form gaps between a small diameter part of the sleeve and the sealing member. CONSTITUTION:When a sleeve 8 is forced up by the upward movement of a container support with the mouth part of a container secured in its position by a guide cone 34, a liquid valve 26 is released to send liquid in a tank 2 therefrom through a filling liquid passage 28 into the container. To clean this filling valve, a sleeve 8 is moved higher than at the time of normal filling by forcing up a cleaning cup 38 with its upper surface held into contact with the guide cone 34. In this way the sliding surface of the sleeve 8 is moved out of close contact with a sealing member 10 to form gaps C and D. A cleaning liquid stored in a tank 2 is allowed to flow down through the filling liquid passage 28 and flow up through communication passages 20a and 18a into a space 22 provided with a spring 24 therein and the cleaning liquid is also sent through the gaps C and D into the space 22. The cleaning liquids thus flowing together into the space 22 are discharged from a pipe 36.
Patent JP-H01248236-A (JP)
Title: Automatically generating method for source program
Inventor: SHIMADA MINORU
IPC: G06F9/44
Filed: 1988-03-29
Abstract: PURPOSE:To reduce man-hour required for the development and maintenance of a program by inputting each item information of external specification information of a slip, a developing a discrete part to a part of an identifier of generating fundamental information by using each item information and generating a source program. CONSTITUTION:With respect to a source program base where a common part of a generated source program is set, generating fundamental information 8 into which an identifier for instructing the development of a discrete part is inserted in prepared in corresponding with a part for developing the discrete part. In this state, each item information of external specification information of the slip is inputted, and with respect to the generating fundamental information 8, the discrete part is developed to a part of the identifier of the generating fundamental information 7 by using each item information 9-11, and an object source program is generated. In such a way, the source program is generated automatically, and the man-hour of the development and maintenance of the program is reduced.
Patent JP-S522429-A (JP)
Title: Film notcher
Inventor: TAKAHASHI ISAO
IPC: G03B27/32
Filed: 1975-06-23
Abstract: PURPOSE: To prevent mis-notching by providing a means for setting the amount of feed of a negative film and arranging such as to switch the detection of image frame of film between the case by the image frame detecting means and the case of constant feed on the basis of a feed extent setting means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08276838-A (JP)
Title: Fluid pressure brake device for vehicle
Inventor: SHIMIZU SATOSHI
IPC: B60T8/48
Filed: 1995-04-03
Abstract: PURPOSE: To provide a brake system which assists a brake system for all wheels by a fluid pressure source, approximately equalize a fluid pressure fed to each wheel, and thus enable application of it also to, so called, an X-piping vehicle. CONSTITUTION: A fluid pressure Pe generated by a fluid pressure source 12 is adjusted to a adjusted master cylinder fluid pressure Pem1 corresponding to a master cylinder fluid pressure Pm by a fluid pressure control valve 14. Also the fluid pressure Pm and fluid pressure Pem1 are inputted into a separate type change valve 80 and, when the fluid pressure Pem1 is generated, the fluid pressure Pm is cut-off by the fluid pressure Pem1, and a regenerative master cylinder fluid pressure Pem2 generated according to the fluid pressure Pem1 is output from an output port 84. Then the fluid pressure Pem1 is connected to the wheel cylinder RL of a left rear wheel and the wheel cylinder FR of a right front wheel, and the fluid pressure Pem2 is connected to the remaining wheel cylinder FL of a left front wheel and the remaining wheel cylinder RR of a right rear wheel.
Patent JP-H05277879-A (JP)
Title: Machine tool
IPC: B23Q7/06
Filed: 1992-03-31
Abstract: PURPOSE:To provide a work transfer device causing no trouble some work when a workpiece is pushed in a workpiece processing area. CONSTITUTION:A slider 10 provided with a pusher 12 in contact with a workpiece is provided freely movable between a process position and a transfer position of a workpiece. A cylinder actuator 20 provided with a shift member 21 on its operation rod 20a is provided extending to the transfer direction of the slider 10. On the slider 10, a hook pawl 30 movable between a hook position projecting in the transfer area of the shift member 21 and engaging with the member 21 and a standing position out of the transfer area is provided. A hook pawl transfer means 40 is provided to transfer the hook pawl 30 to the hook position, when the slider 10 is placed on the process position. In addition, a striker 50 is provided to push and transfer the hook pawl to the standing position, when the slider 10 is placed on the transfer position.
Patent JP-H11272212-A (JP)
Title: Glass member having high-visibility information display section and its manufacture
Inventor: YOSHINO KUNIHIKO
IPC: B23K26/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a transparent glass member having a high-visibility information display section and high strength by forming the transparent glass member with a transparent glass having a light scattering region on at least part of the surface and a region with the light scattering property lower than that of the light scattering region on the other portion. SOLUTION: This glass member is made of a transparent glass or a lustrous transparent glass having a light scattering region or a delustered (ground glass- like) region on at least part of the surface and a region with the light scattering property lower than that of the light scattering region on the other portion. The information of the portion with the light scattering property lower than that of the light scattering region or the lustrous region or a delustered portion can be displayed in the light scattering region or the delustered region of the glass member. Even when information is written by laser radiation with such low energy that micro-cracks are rarely generated, for example, high-visibility information can be displayed by the contrast between the information portion and the peripheral portion.
Patent JP-S58201875-A (JP)
Inventor: DENISU JII PEIFUAA
IPC: B01J13/00
Filed: 1983-05-02
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-S522097-A (JP)
Title: Life-saving apparatus for high building
Inventor: KANAZAWA MITSUO
IPC: A62B3/00
Filed: 1975-06-24
Abstract: PURPOSE: To provide a life-saving apparatus, which can be readily provided irrespective of whether the building is newly constructed or old andiis very excellent in safety and reliability. 
     COPYRIGHT: (C)1977,JPO&Japio