baber/WOPTO huggingface dataset:
Patent JP-S6214112-A (JP)
Title: Optical system divided at its optical path
Inventor: NOBUTOKI SABURO
IPC: G02B27/10
Filed: 1985-07-12
Abstract: PURPOSE:To obtain two images formed in the same direction with high picture quality in a short optical path through one image pickup lens by arranging a total reflector on one optical path out of two divided by a translucent mirror arranged so that its center is positioned on the optical axis of the image pickup lens and arranging two total reflectors on the other optical path. CONSTITUTION:Light radiated from an object 6 is divided into two optical paths by the 1st translucent mirror 16 in an image decomposition optical system 15 and the reflected light forms image on the lower half of a photoelectric conversion surface 4 of an image pickup tube 1 through the 1st total reflector 17 arranged in parallel with the mirror 16 to form the 2nd image 10b. On the other hand, light passed through the mirror 16 is reflected by the 2nd and 3rd total reflectors 18, 19 having an angle of inclination from the optical axis of the photographing lens 5 which is different from that of the mirror 16 and the total reflector 17 and forms its image on the upper half of the surface 4 in the optical path parallel with the optical path based upon the reflected light reflected on the mirror 16. Consequently, the 1st image 10a is formed on the adjacent position to the 2nd image 10b in the same direction.
Patent JP-S6421398-A (JP)
Title: Inspection apparatus and method for grid of fuel assembly
Inventor: HATSUSAN JIYUMA AAMEDO
IPC: G21C17/06
Filed: 1988-06-22
Abstract: PURPOSE: To automatically conduct non-contacting inspections by using an optical observing means which can be moved in both the X- and Y-directions and a transparent supporting section. CONSTITUTION: An inspection table 34 constituted of an observation device 30 composed of a video camera, etc., and a lighting source 32 which emits a ring-like light beam is mounted on a fixed table 28 so that the table 34 can be moved in the X-, Y-, and Z-axis directions by means of a step assembly. Versatile supporting jigs 14 which are supported by the table 34 are provided around a field of view for inspection. Observed images are digitized and compared with already known standard measurements. An object lattice 16 to be inspected is supported by the supporting jigs 14.  A lattice supporting member 62 composed of acryl, etc., is positioned below the peripheral edge of the lattice 16 and a grid inserting body 64 composed of a synthetic sapphire, etc., is provided in a state where the body 64 can be moved by means of an actuator, etc., so that the body 64 can be extended upward from the bottom section side of the lattice 16 and can get in the lattice 16. Therefore, various types of grids can be inspected automatically in non-contacting states.
Patent JP-H0449136-A (JP)
Title: Device for arranging sheets in alignment and coincidence
Inventor: DEIBU SHIRU
IPC: B31B50/06
Filed: 1990-06-11
Abstract: PURPOSE: To accurately align and match side face fringes of a sheet block by using a movable support assembly body for aligned shoe movable in the transverse direction in a device feeding wave-shaped sheet into a machine operating at a very high speed such as a printing machine. CONSTITUTION: A stack 18 of sheet is received on a vertically movable elevator 11, is positioned in the transverse direction, and then rises up to a lock discharge position. When a block pusher 16 moves a block 17 of sheet to a movable reversing frame 13, the reversing frame 13 oscillates by 180 degrees around a shaft 19 on a frame work 10, is reversed, and discharges a fifth block 17 to a receive end of a feed-in conveyor 12. A pair of aligning shoes 25 on each side face of the reversing frame 13 are engaged with a side face fringe of sheet in the block 17 to match fringes of sheet mutually. A fixed channel 20 attached to the reversing frame stores an endless chain 21, and the aligned shoes 25 connected with a chain joint thereof are engaged with a side fringe of the block 17 to position the block 17 in the longitudinal direction.
Patent JP-S5942523-A (JP)
Title: Bubble color displaying method
Inventor: KOBU MAKOTO
IPC: G02F1/17
Filed: 1982-09-03
Abstract: PURPOSE:To obtain a polychromatic picture by heating the liquid of a display part which is formed by charging the liquid between two substrates by a heating member, and forming bubbles in the liquid and allowing the color picture to appear. CONSTITUTION:Coloring matter bodies 5 and heating bodies 3 are arranged between the substrates 1 and 2 at the display part D, and black or cloudy opaque liquid 6 is charged between the substrates 1 and 2. At least the substrate 2 is transparent and the entire surface is black or cloudy when there is no bubble in the liquid 6. However, when the heating bodies 3 are conducted electricity through electrodes 4, bubbles 7 are formed on the surfaces of coloring matter bodies 5 contacting the heated heating bodies 3 and the color of the coloring matter body 5 are seen through the substrate 2 by the bubbles 7. The heating bodies 3 are arranged in a dot shape and generate heat in an area corresponding to a picture signal, so that a color picture appears in the heat generation area.
Patent JP-S63317992-A (JP)
Title: Track jump controller
Inventor: KARAKIDA SHIYOUJI
IPC: G11B7/085
Filed: 1987-06-19
Abstract: PURPOSE:To position a beam spot to an object track by monitoring the pulse width for each one track passing in the track jump state and switching the control to the track tracing control when the pulse width reaches a prescribed value. CONSTITUTION:In case of track jump state, a computer 9 gives a command to a pulse generating circuit 10 to be accelerated in a direction of an object track. Moreover, the computer 9 opens a gate circuit 13 to monitor the moving quantity of the beam spot and the pulse width of a track zero cross signal. Then a pulse width Tw at each one track passing is compared with a value such as Tw'=(Tw1+Tw2), which is a value between the time Tw1 passing through the 1st track and the time Tw2 passing through the 2nd track. In case of Tw>Tw', a switch 12 is changed over, the control is transferred to the track tracing control to position the beam to an object track.
Patent JP-S6133823-A (JP)
Title: Electrode device for electrolytic polishing of inner surface of cylindrical metal tank etc.
Inventor: TACHIBANA MICHIO
IPC: B23H5/10
Filed: 1984-07-25
Abstract: PURPOSE:To achieve finishing of a mirror surface effectively in a short time by pivotally supporting a plurality of electrode plates along the outer circumference of the tip part of an electrode support shaft, radially opening said electrode plates up to an arbitrary angle to confront the inner face to be polished and forcing each electrode plate to make rotation and axial reciprocating slide in the electrolytic liquid. CONSTITUTION:A supportring 9 is slided axially via a link 11 by making, on an electrode support shaft 5, back and forth adjustment of an adjusting serew ring 10 coustituting an electrode opening mechanism 8, and each electrode plate L is actuated to open via each supporting rod 12. The angle of opening and holding at open position can be arbitrarily set and secured by meaus of the adjusting screw ring 10. Each electrode plate 1 is set at the optimum angle of opening to be inserted into a metal tank 17 in response to the shape and size of the inner surface 17a of the cylindrical metal tank 17 to be the target object of polishing, while the part of metal tank 17 on the positive electrode part 2 side is rendered a negative electrode and the metal tank 17 is filled with electrolytic liquid 18 including abrasive 19. Assigned voltage is applied to both electrodes and each electrode plate 1 is rotated and reciprocated in sliding in the axial direction so as to achieve effective mirror face finishing.
Patent JP-S5877476-A (JP)
Inventor: INABA HAJIME
IPC: B25J15/04
Filed: 1981-09-29
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-S5377923-A (JP)
Title: Charcoal canister
Inventor: NAGANO TETSUO
IPC: B01D53/04
Filed: 1976-12-21
Abstract: PURPOSE:To effectively use all the active carbon in a charcoal canister which houses active carbon adsorbing fuel evaporrating gas from a fuel tank and others.
Patent JP-S5854626-A (JP)
Title: Semiconductor device
Inventor: SAKURAI TETSUTADA
IPC: H01L21/314
Filed: 1981-09-29
Abstract: PURPOSE:To obtain passivation structure by a new passivation layer film by a method wherein a semiinsulating film is arranged without contacting with the exposed section of a P-N junction and under the condition of contacting with a semiconductor region with low impurity density compared with the surrounding semiconductor region. CONSTITUTION:An N-P-N transistor 1 is composed by forming a P type region 3 becoming a base region and an N type region 4 becoming an emitter region respectively on an N type silicon semiconductor substrate 2 becoming a collector region. A P type region is formed as a guard ring 5 around the P type region 3. A semiinsulating film 13 is arranged without contacting with the exposed section of a P-N junction 6 and under the condition of contacting with a semiconductor region with low impurity density compared with the surrounding semiconductor region. An opening 10 is formed at the film 13 and an SiO2 layer 9 by a photoetching method and furthermore, a base electrode 11 and an emitter electrode 12 are coated and formed.
Patent JP-S5849483-A (JP)
Inventor: TAKATSUKI KIYOSHI
IPC: B07B13/16
Filed: 1982-09-02
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-S5854513-A (JP)
Inventor: ITOU KIYOSHI
IPC: F16B5/06
Filed: 1981-09-29
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-H09314297-A (JP)
Title: Device for treating cast slab at outlet side of continuos casting equipment
Inventor: HORIMOTO KOJI
IPC: B22D11/16
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To execute the treatment of a cast slab in a short time without developing any trouble to the flow of following cast slab by fully automatically executing the cut-off and the discharge of a crop at the end part of the cast slab cut to a prescribed length and the cut-off and the taking of a sample piece on-line. SOLUTION: Uncutting continuous cast slab from a continuous casting machine is fed to a primary cutter 3 through a pinch roll group 1 and cut to the prescribed length. Then, the fixed length cast slab having a crop at the cut front end part or rear end part is fed to a side feeding device 15 through roller tables 4, 16 and side-fed to one side of a main line, and the crop is cut off with a secondary cutter 7, and the fixed length cast slab is returned back again to the main line with the side feeding device 15 and transported to the main line on the apposite side with a side feeding device 17 for taking out and transporting.  Further, the fixed length cast slab with a sample is transported from the primary cutter 3 to the ternary cutter 13, and the sample is cut off and the remaining fixed length cast slab is fed back with roller tables 14, 16 and fed to the opposite side main line with the side feeding device 17 for taking out and transporting. By this constitution, the productive efficiency of the fixed length cast slab can be improved.
Patent JP-S639622-A (JP)
Title: Cooling device of engine
Inventor: KASHIWASE HAJIME
IPC: F01P7/16
Filed: 1986-06-30
Abstract: PURPOSE:To attempt reduction of the inlet resistance of a water pump through integration of a temperature sensing part and a control part, by setting up a branch point from the engine to part and a confluence from each part to the water pump, in one place, and laying out a thermostat in this place. CONSTITUTION:A thermostat 2 is set up in an integral structure including a control 2a, temperature sensing part 2b, and by-pass route 5, with a box 7 divided in upper and lower compartments 7a, 7b, communicated to each other by means of the by-pass route 5. And in the compartments 7a on one side inflow port 8 for cooling water from the engine and an outlet 9 to a heater are set on both sides, as well as an outlet 11 for a radiator is set up upward through a valve seat 10. Further, in the other compartment 7b, each of flow inlets 12, 13 for cooling water from the radiator and a heater and an outlet 14 to a water pump are provided. Thereby, it is possible to achieve constant feeding of water to the engine and reaction of inlet resistance of the water pump.
Patent JP-H024136-A (JP)
Title: Heating device
Inventor: ITANI ICHIRO
IPC: F24D17/00
Filed: 1988-06-21
Abstract: PURPOSE:To obtain hot water from the start of using a mixing water tap and eliminate pressure loss through a heating device and make it unnecessary to select a site for its installation by continuously circulating and heat insulating the water in a piping between a hot water marker and water discharge port by a heating device when the water discharge port is not opened. CONSTITUTION:Pipings 9 and 10 are connected to the outlet 8 of a hot water supply device 6. The piping 9 is provided with an electric heater 11 and pump 12, and its end section is connected to a connection opening 15 which is located to this side from the valve body 14 of a mixing water tap 13 such as in a washstand, etc., and the end section of the piping 10 is also connected to the connection opening 15. With the above-mentioned constitution when the mixing water tap is not used, that is, when the valve body is closed, the residual water in the pipings 9 and 10 is circulated in the direction of the dotted line arrow mark by a pump and heated by a heater so that it is always kept in the state of hot water. Accordingly even at the start of use of the mixing water tap, hot water can be obtained, and the pressure loss can be prevented because the hot water flows through the pipings 9 and 10 as shown by the solid line arrow mark when the valve body is in the state of open valve.
Patent JP-S6133743-A (JP)
Title: Construction of plate-shaped refractories
Inventor: SAITO TADASHI
IPC: B22D11/10
Filed: 1984-07-25
Abstract: PURPOSE:To prevent the reaction of a plate-shaped refractory material for a tundish with a lining material and to permit the easy hoisting of a residual steel by forming said material into the two-layered construction consisting of a special calcareous refractory material and magnesia refractory material. CONSTITUTION:The plate-shaped refractories are constituted of the two layers consisting of the calcareous refractory material contg. >=10wt% CaO or CaCO3 or both thereof for the working surface thereof and the magnesia refractory material contg. >=80% MgO for the non-working surface side. Such plate-shaped refractories made of the two-layered constitution do not react with the lining material and are easily strippable. If the plate-shaped refractories are used for the tundish, the inclusions in the steel are decreased and the easy hoisting of the residual steel is made possible.
Patent JP-S59179404-A (JP)
Inventor: RANSAMU JIEI UIMAN
IPC: B29C67/00
Filed: 1983-08-24
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-S6214523-A (JP)
Title: Exclusive or circuit
Inventor: MATSUKI KOJI
IPC: H03K19/21
Filed: 1985-07-12
Abstract: PURPOSE:To attain a short delay time with a small number of elements by constituting a circuit with an inverter, a transfer gate, and a clocked inverter. CONSTITUTION:When an input signal A is '1', '0' and '1' are inputted to gates of transistors TRs Q15 and Q16 constituting a transfer gate 12 respectively and TRs Q15 and Q16 are turned off. Consequently, a signal B is blocked by the gate 12. However, a clocked inverter 14 is set to the operating state because TRs 12 and 13 are turned on together, and the signal B is inverted by the inverter 14. As the result, an inverted signal, the inverse of B is outputted from an output terminal. When the signal A is '0', TRs Q15 and Q16 are turned on together. Consequently, the signal B is transmitted to a connection point N10 through the gate 12. The inverter 14 is set to the non-operating state because TRs Q12 and Q13 are turned off together, and the signal B is blocked by the inverter 14. As the result, the signal B is outputted. When the signal B is '1' or '0', the signal A or, the inverse of A is outputted.
Patent JP-H0443825-A (JP)
Title: Injection quantity control device for fuel injection pump
Inventor: ISHIKAWA SHOJI
IPC: F02D1/02
Filed: 1990-06-12
Abstract: PURPOSE:To prevent variation of idling rotating speed by providing an opening/ closing valve to open in a prescribed rotating speed territory on a bypass flow passage to communicate a pressure chamber to a fuel chamber without resistance. CONSTITUTION:When the engine rotating speed is in an idling rotating speed territory of low speed, pressure of a fuel chamber S is low, a spool valve 2 is held on an advancing position with a coil spring 22, and the communicating port 21 formed on the outer circumference of the small diameter middle part is conformed to a bypass flow passage 31 to open it. In such idling rotating speed territory, when a tension lever 63 to operate control while finely vibrating is contacted with a piston 1, because a pressure chamber la is communicated to the fuel chamber S through a bypass flow passage 31, the piston 1 is retreated in a recessed part 32 without resistance according to vibration of the lever 63, and the vibration is not obstructed. Thus, variation of the injection characteristic is prevented.
Patent JP-S6213376-A (JP)
Title: Ink ribbon cassette
Inventor: SOBAJIMA SHINICHI
IPC: B41J32/02
Filed: 1985-07-11
Abstract: PURPOSE:To enable a ribbon fabric to be fed favorably, by providing a double bank construction such that two or more sections of the ribbon fabric are not left out to an ejecting part. CONSTITUTION:The ribbon fabric 8 passed through an intake port 11 from the exterior of a casing 6 by a ribbon-driving gear 9 is continuously fed into the first ribbon-containing part 3. Since the gap between a set of first banks 1 is slightly smaller than the width of the ribbon fabric 8, the ribbon fabric 8 is blocked by the banks 1, and one or several sections of the ribbon fabric 8 are drawn out into the second ribbon-containing part 4. The ribbon fabric 8 thus draw out is again blocked by the second banks 2. Since the pressure of the ribbon fabric 8 in the second ribbon-containing part 4 is lower than that in the first ribbon-containing part 3, one section of the ribbon fabric 8 is constantly drawn out from the second banks 2.
Patent JP-H05340240-A (JP)
Title: Exhaust emission control device for motorcycle
Inventor: YAMAMOTO YOSHIYUKI
IPC: F02B61/02
Filed: 1992-06-12
Abstract: PURPOSE:To prevent the flow-in of moisture by arranging a secondary air introducing pipe for the inflow of the exhaust having a high temperature along an exhaust pipe, reducing the thermal influence for the engine surrounding parts, and arranging a control unit for the secondary air introducing pipe at a specific part by utilizing the dead space. CONSTITUTION:A motorcycle is equipped with an engine 17 and a power unit 16. Behind a crankcase 18, an exhaust muffler 51 is arranged. In this case, on the engine 17, a cylinder which is tilted forward to a nearly horizontal state and an exhaust passage which is opened to a nearly horizontal state and an exhaust passage pipe 50 is connected with an exhaust passage, and a secondary air introducing pipe 81 is connected therebetween. Further, a control unit 100 equipped with a lead valve which is opened and closed according to the exhaust pulsation and a cut valve which is closed in the deceleration operation is arranged in the secondary air introducing pipe 81. The control unit 100 is arranged over the exhaust passage in the vicinity of the boundary between the crankcase 18 and the exhaust muffler 51.
Patent JP-S5581718-A (JP)
Title: Sonic coagulating type movable filler layer dust collecting apparatus
Inventor: KISHIDA MASAKATSU
IPC: B01D46/34
Filed: 1978-12-14
Abstract: PURPOSE: To collect fine dusts or high specific resistant dusts below 1μ by a mechanism wherein dusts in a gas to be theated is coagulated by a sonic coagulating electric field and thereafter collected by a particle moving layer.  
     CONSTITUTION: A gas to be treated containing dusts is introduced between a pair of a porous plate 3, 4 forming a moving layer 2. On the other hand, moving layer particles with a particle size of about 2W10mm are wetted by a water spray sprayed from a water spray nozzle 4 according to necessity and are introduced to a porous plates 3, 4 through a hopper 7, a rotary valve 5 for breaking from a conveyor 12 to form a moving layer 2. The dusts in a gas are passed through a sonic generator 13 connected to a gas introducing side of a moving layer 2 to coagulate and removed by depositing the said dusts a particles surface during passage. The particles of a dusts deposited moving layer 2 are screened by a vibration screen 8 while dried by an exhaust gas of a burner 15 and regenerated particles are recirculated to a conveyor 12 through a conveyor 10 and an elevator 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S639640-A (JP)
Title: Reaction reducing mechanism for control lever in mechanical governor for fuel injection pump
Inventor: TAKAHASHI MASAATSU
IPC: F16H21/44
Filed: 1986-06-30
Abstract: PURPOSE:To improve the operationability of an accelerator pedal mechanism, by reducing the loading force of a reduction spring against a control lever in a governor mechanism through function of a link mechanism under high speed rotary condition of engine. CONSTITUTION:When an engine transfers from idling condition where a control lever 1 arranged on a governor body A is contacting against a first stopper 14 to high speed rotary condition, the control lever 1 rotates clockwise around a rotary shaft 2 and the tip portion thereof contacts against a second stopper 15. Here, a pin 7 is moved along an elongated guide hole 10a in a guideboard 10 by a link mechanism (3-6) which follows the rotation of the control lever 1, thereby the loading force functioning line of the reduction spring 13 displaces upward with respect to the center of rotation of the shaft 2. Consequently, the loading force of the reduction spring 13 is reduced thus enabling light operation of the control lever 1 and an acceleration pedal mechanism, resulting in the improvement of the operationability.
Patent JP-H103007-A (JP)
Title: Production of polarizing film
Inventor: ISOZAKI TAKANORI
IPC: G02B1/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a film which is excellent in stretchability at the time of production and has excellent optical characteristics, such as degree of polarization and transmittance, by uniaxially stretching a polyvinyl alcohoic(PVA) polymer film constituted by forming a compsn. obtd. by compounding polyglycerol of a specific ratio with the PVA polymer as a film. SOLUTION: The polarizing film contg. a dichromatic material is produced by uniaxially stretching the PVA polymer film constituted by forming the compsn. obtd. by compounding 1 to 100 pts.wt. polyglycerol with 100 pts.wt. PVA polymer as the film. The PVA polymer to be used is obtd. by saponification of a polyvinyl ester-based polymer obtd. by subjecting a vinyl ester monomer, such as vinyl acetate, to radical polymn. If the film is produced by using the PVA polymer contg. the polyglycerol in such a manner, the film having the better optical characteristics than in the case the film is produced by using the PVA polymer contg. glycerol is obtd.