baber/WOPTO huggingface dataset:
Patent JP-S60140815-A (JP)
Title: Manufacture of amorphous-silicon film
Inventor: HIRANAKA KOUICHI
IPC: H01L21/205
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a film having excellent adhesive properties by forming first layer amorphous-silicon by using monosilane gas as an argon base and continuously forming second layer amorphous-silicon by employing monosilane gas as an atomic base having small atomic weight. CONSTITUTION:An SiO2 film 2 is formed on a glass substrate 1 with the object of preventing the thermal diffusion of Na or Ka ions and flattening the surface of the substrate, ITO or In2O3 is shaped on the SiO2 film 2, and ITO or In2O3 is patterned to form a transparent electrode pattern 3. The substrate is arranged in a reaction chamber, and a first layer a-Si:H film 4 is deposited through a glow discharge decomposition method by using SiH4 gas as an Ar base first. A second layer a-Si:H film 5 is deposited by using SiH4 gas as an H2 base. The a-Si:H films 5, 4 are patterned. When an upper electrode 6 is formed by aluminum or nickel-chromium, an image sensor for incident beams is manufactured.
Patent JP-H0298518-A (JP)
Title: Sealing apparatus of packaging machine
Inventor: SUGA TADORU
IPC: B65B51/10
Filed: 1988-10-03
Abstract: PURPOSE:To permit wrapping film to be strongly pressed between an upper and lower seal bar by supporting the upper seal bar on the upper end of a crank rod and securing a lower seal bar in a shaft receiving hole formed at an eccentric part of a driven gear in such manner as to work them against each other. CONSTITUTION:A narrower guide rod 18 is extended from the upper stopper face 17 of a crank rod 16 and an upper seal bar 20 is vertically slidably supported by this guide rod in engagement into a hole 19 formed at each end thereof and securely pressed against the aforesaid stopper face 17 by the force of a spring 22. A lower seal bar 30 is supported between two driven gears 27 with a pin 32 at each end thereof rotatably supported by shaft receiving holes. When a pair of upper and lower gears 13 and 27 in mesh with each other changes the angle of rotation synchronously, the crank rod 16 moves while retained in a vertical position to work the upper and lower seal bars 20 and 30 against each other, thereby pressing wrapping film between such two opposing forces.
Patent JP-H0192524-A (JP)
Title: Scavenging device for engine provided with supercharger
Inventor: HITOMI MITSUO
IPC: F02B29/08
Filed: 1987-10-02
Abstract: PURPOSE:To enhance the efficiency of scavenging residual exhaust gas so as to aim at preventing knocking, by specifying a degree of overlap between the opening periods of intake and exhaust ports, and by closing a shut-off valve disposed in an independent intake-air passage, at least in an intermediate load range of the engine. CONSTITUTION:A plurality of intake and exhaust ports in an engine are opened and closed by a plurality of intake and exhaust ports 5, 6, respectively. In this arrangement, the degree of overlap between the opening periods of each pair of intake and exhaust valves 5, 6 is set to more than -10deg. when the valve lift of the intake and exhaust valves 5, 6 is 1mm. A shut-off valve 15 which is disposed in an auxiliary intake-air passage 13 independent from a surge tank 12 is controlled by a controller 25 through an actuator 23 so that the shut-off valve is closed at least in an intermediate load range of the engine. With this arrangement, the intake pressure is made to be higher than the exhaust pressure at least in the intermediate load range of the engine, thereby it is possible to enhance the efficiency of scavenging residual exhaust gas.
Patent JP-H03110106-A (JP)
Title: Chain cutter
Inventor: MOGI KATSUMI
IPC: B28D1/08
Filed: 1989-09-26
Abstract: PURPOSE:To unify all flaps in one plate shape having rigidity, to prevent the swing of separate flat and the spread of cutting width and to improve the surface roughness of a cut surface, flatness and the yield of a material to be cut by fitting the engaging sections of adjacent flats under the state in which the engaging sections cannot be moved in the thickness direction in chain straight line sections and bent sections cutting the material to be cut. CONSTITUTION:A large number of flaps 1 made of a metal are coupled rotatably in the same plane and an endless chain body 2 is constituted, abrasive grain segments 4 are fixed on each outer circumferential side, and recessed sections 6A, 6B to be driven are formed on each inner circumferential side. Discoid protruding sections 8 for connection are shaped at each rotation front side-face central section and arcuate notch sections 10 for coupling to rear side faces, only the rear sides from the center of thickness are formed in tapered surfaces 10A complementary to the protruding sections 8 for connection in the inner circumferential surfaces of the notch sections 10, the surface sides are shaped in vertical surfaces 10B and the opening diameters of the surfaces 10B are made slightly larger than the protruding sections 8 for connection. Arcuate caulking grooves 12 are formed at positions separate from the peripheries of the notch sections 10 for coupling by approximately 0.5-3mm, the protruding sections 8 for connection are fitted into the notch sections 10 for coupling, and the caulking grooves 12 are spread extending over the whole circumferences and supported rotatably under the state in which the grooves cannot be moved in the thickness direction.
Patent JP-H0972343-A (JP)
Title: Fluid bearing device
Inventor: GOMYO MASATO
IPC: F16J15/04
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To improve joint strength of a thrust receiving plate, and in addition prevent lubricating fluid from flowing outward while accurately setting the squareness of the thrust receiving plate against a rotary shaft. SOLUTION: This fluid bearing device is constituted so that the joint face 22a between a thrust receiving plate 25 and a frame is filled with a sealing agent for not forming any independent space capable of being invaded with lubricating fluid, lubricating fluid is prevented by a mechanical joint means and a seal means from flowing outside the device, and squareness of the thrust receiving plate 25 against a rotary shaft 31 is accurately set.
Patent JP-S60141850-A (JP)
Title: Sintered fe alloy for sliding member
Inventor: IIJIMA MASAYUKI
IPC: C22C38/28
Filed: 1983-12-27
Abstract: PURPOSE:To improve the wear resistance and fitness by combining a matrix contg. prescribed percentages of Cr, C, Mo, Si, P and Fe with a prescribed areal percentage of a dispersed phase having a prescribed average grain size and a prescribed composition. CONSTITUTION:The titled sintered Fe alloy is composed of an Fe alloy matrix and 2-20% by area of a dispersed phase having 20-150mum average grain size. The matrix consists of, by weight, 4-15% Cr, 1-3% C, 0.1-5% Mo, 0.3-1.5% Si, 0.2-1% P and the balance Fe, and the dispersed phase is made of an Fe alloy having a composition contg. 10-20% Cr, 1.5-3% C, 0.5-5% Mo, 0.3-1.5% Si and 1-10% one or more among Nb, Ta, Ti and V. The sintered Fe alloy has superior wear resistance and fitness.
Patent JP-H04130904-A (JP)
Title: Control device for master/slave manipulator
Inventor: ASAKURA MAKOTO
IPC: B25J3/00
Filed: 1990-09-21
Abstract: PURPOSE:To attain a master/slave manipulator control device strong even at idle time and excellent in stability and operability at working time by executing virtual symmetry type bilateral control using impedance. CONSTITUTION:The 1st control part 13 on the real master side 3 controls the feedback of an output xm outputted from the 1st motion value detecting part 11 for a real master arm 5 based upon the motion value xmi of a virtual master arm 17 and generates a command from the 1st driving part 7 for the arm 5. On the real slave side 23, the feedback of an output xs outputted from the 2nd motion value detecting part 31 for a real slave arm 25 is controlled based upon the motion value xsi of a virtual slave arm 37 and a command is generated from the 2nd driving part 27 of the real slave side 23. Thus, respective real arms 5, 25 can follow the positions of their corresponding virtual arms 17, 27.
Patent JP-2000065373-A (JP)
Title: Control method for drying system
Inventor: MUNEMURA HIROSHI
IPC: D06F58/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a drying system having no energy loss by controlling the supply air temperature from a radiator according to the drying process. SOLUTION: An open circuit performing extra heating operation and heating operation simultaneously while passing through a bathtub 15 opens a three-way valve 14 on the bathtub 15 side and the return circulation circuit 10 side and closes the three-way valve 14 on the bypath circuit 13 side. A circulation pump 9 circulates water in the bathtub 15 through a heat exchanger 2 and the water is heated by a burner 3 before being returned back to the bathtub 15. Drying is performed by heat radiated from a radiator 16. Based on a data measured by means of a hot air thermistor 20, a controller 21 operates a low speed drying method of low energy loss and delivers an operational command to the circulation pump 9, the burner 3 and a radiation fan 12.  The circulation pump 9 is controlled to regulate the flow rate of circulation water, the burner 3 is controlled to regulate the temperature of circulation water and the radiation fan 12 is controlled to regulate the air volume of the radiator 16 thus suppressing energy loss.
Patent JP-H0192996-A (JP)
Title: Magnetic storage element
Inventor: HIDAKA YASUHARU
IPC: G11C11/14
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a high density solid-state magnetic storage element offering ease of readout by utilizing an anti-magnetism current caused in a superconduction ring so as to enhance the stability of stored information and making use of superconduction and normal conduction transition of the superconduction ring or Josephson junction fitted to the superconduction ring. CONSTITUTION:The superconduction line 3 is processed so as to contact with a magnetic film pattern 6 and a lower superconductor line 4 at an area without the 2nd superconductor line 2 directly. Thus, the superconductor ring 5 using the Y axis direction as a normal of a face of the ring while surrounding the magnetic substance is formed and another conductor line 7 is added to use a unit cell as the storage element and the lines are arranged in a matrix. Then a pulse current is given to the conductor line 7 in the X axis direction and the 2nd superconductor line 2 in the Y axis direction to invert the direction of magnetization of the magnetic film pattern 6 from positive to negative directions. The magnetization state after the inversion of magnetization is stabilized by the anti-magnetism current induced newly in the superconductor ring 5 in the process of magnetization inversion. Thus, the instability of reading information attended with the increase in the storage density is improved and the storage element with high performance is realized.
Patent JP-H08171133-A (JP)
Title: Finder display device for camera
Inventor: CHO MICHIO
IPC: G02B7/28
Filed: 1995-09-28
Abstract: PURPOSE: To warn that a subject is at a distance shorter than a shortest focusable distance by displaying in a finder. CONSTITUTION: A camera is provided with an automatic focusing device for measuring the distance up to a subject and focusing a photographic lens based on the measured distance and a target mark 20 for showing a focusing part in a photographing range in the finder. Then, a judging means for judging whether the subject is in a focusable distance range or at the distance shorter than the shortest focusable distance, base on distance information obtained from the automatic focusing device is provided and when the subject is at the distance shorter than the shortest focusable distance, the target mark 20 is flickered and displayed. Then, the warning is executed by using the target mark 20 provided for showing the focusing part in the finder, so that it is unnecessary that another warning lamp, etc., are provided.
Patent JP-S60182598-A (JP)
Title: Memory refresh system
Inventor: MAAKU EDOWAADO DEIIN
IPC: G11C11/24
Filed: 1984-11-29
Abstract: A refresh generator system (5) for a dynamic memory (3) in a data processing system, including a processor (1) which is responsive to a hold request signal (HRQ) to relinquish control of the local bus and generate a hold acknowledge signal (HLDA), comprises logic means (14,11.10,13) to generate a hold request signal in response to an output from a refresh timer circuit (6). A logic circuit (16) is responsive to a hold request, a corresponding hold acknowledge, and the timer signal to generate a refresh control signal (REFR). This signal generates a refresh signal for the memory control circuits, increments a counter circuit (19) and initiates operation of a sequencer circuit (22). The sequencer then gates the output of the counter circuit to provide a memory row address and thereafter provides a memory read output (-MEMR) to refresh the memory row defined by the address and lastly resets the circuit to terminate the hold request signal.
Patent JP-2000081418-A (JP)
Title: Stress sensor plate for electric railroad rail
Inventor: INAGUMA TORU
IPC: G01N27/72
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive stress sensor plate for an electric railroad rail, capable of obtaining a sufficient accuracy for measuring rail axial stresses even if the motor current of an electric car flows in the rail. SOLUTION: This stress sensor plate is used by bonding to the web of a rail with an adhesive, and is in the form of a rectangle for measuring rail axial stresses from generated Barkhausen noises. If an index N equals b/(a×c)1/2 where (a) and (b) are respectively the long and short sides of the rectangle and (c) is the thickness of the plate, then the index N is 5.00 or less and the plate thickness (c) is from 0.6 to 1.2 mm inclusive. The stress sensor plate is placed with its long sides parallel to the direction of the axis of the rail. Desirably, the length (a) of the long side of the stress sensor plate is 100 mm or less and the length (b) of the short side is from 15 to 30 mm inclusive.
Patent JP-H07101488-A (JP)
Title: Method for replacing annular plate of tank
Inventor: NAKANISHI NOBUHIRO
IPC: B65D88/06
Filed: 1993-10-06
Abstract: PURPOSE:To repair an annular plate and foundation at the same time safely and easily in a short period of time. CONSTITUTION:An annular plate 2 is divided extending to the whole periphery, and at a location wherein the outer surface of a side plate 3 comes into contact with a tank foundation at respective divided locations, a constraining jig 6 is fixed to the side plate and the annular plate 2. At the same time, after a supporting member 7 is fixed to a lower part on the inner surface of the side plate, a liner 9 is inserted between the supporting member and annular plate 2. Then, a motar layer 8 is formed on the foundation at the location of each divided annular plate, to reinforce the foundation, and the lower end of the side plate is cut. At the same time, the divided annular plate 2 is taken out from the total periphery of the tank, and a new replacing annular plate 22 is inserted in the previously mentioned cut locations, and then, the replacing annular plate 22 is integrated with a bottom plate by welding. At the same time, a holding means is arranged under the supporting member to hold the tank whole body, and the lower end of the side plate is brought into contact with the replacing annular plate 22 by lowering the holding means, and the joined surfaces are welded.
Patent JP-H1097247-A (JP)
Title: Illuminator for music production
Inventor: ANDO HITOSHI
IPC: G10H1/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To emit light with power of expression with which the image received from musical tones and the image received from the light meet by perfomting the production by the light in a musical tones generator. SOLUTION: The light quantity, light colors and light emitting position of illumination are changed in accordance with musical tone parameters. Formed light data are respectively selected and synthesized by executing such conversion as sound volume envelope → light quantity (105), the envelope of a timbre filter →light color (108), sound volume (velocity) → light quantity (110), pitch →light emission position and light color (111), the time from the sound production →the light color and light quantity (112). The conversion is executed not only by the player's key touch but from the data, such as tone gaps, tempos and chords in automatic playing as well. A light emitting device 113 is formed of the array of blue, red and green light emitters or is formed of combinations of the color and black and white filters and fluorescent tubes driven by stepping motors.
Patent JP-H1196822-A (JP)
Title: Surface lighting system and display device using the same
Inventor: SHIMURA HIROSHI
IPC: F21V8/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a light weight and low power consumption surface lighting system, having improved light use efficiency while securing uniformity of illuminating light, and capable of large screen high luminance display. SOLUTION: A light source 270 and a reflection plate 280 arranged facing opposite to the light source 270 are provided on the back face side of a light modulation element 101 which functions as a display panel. A shading plate 275 is provided on the display panel side face of the light source 270. The reflection plate 280 is for reflecting light radiated from the light source 270 towards the light modulation element 101, has a nearly semicylindrical shape, and is bent so that its inner face surrounds the light source 270. The light radiated from the light source 270 is reflected by the reflection plate 280 so that an illuminance distribution becomes uniform on a surface to be irradiated, passes through a lens plate 290 and the directivity is further improved, and is irradiated on the light modulation element 101 placed in the vicinity of the surface to be irradiated.
Patent JP-H08113436-A (JP)
Title: Weighing operation testing device for elevator
Inventor: KAWAHARA TSUNEO
IPC: B66B3/00
Filed: 1994-10-17
Abstract: PURPOSE: To permit only one worker to conduct operational test by pivoting a lever for operating a weighing operation detecting switch to the lower frame of an elevator car, turning the lever from the inside of the cage by means of an operation means so as to operate the weighing operation detecting switch, and storing the lever by a spring. CONSTITUTION: A stationary member 21 is fixed onto the lower frame 8a of a car frame 8, and one end part 22a of a lever 22 is installed onto the statiorary member 21 so as to rotate and is positioned beneath a hole 7a in the sill groove 7 of the other end part 22b of the lever 22. A spring 23 is provided between the lever 22 and a car floor 5 to force the lever 22 upwards. For conducting weighing operation test, a measuring scale 25 which serves as an operation means is inserted into the hole 7a in the sill groove 7 while closing a door 3 to push down the lever 22 against the spring 23. By rotating the lever 22, a weighing operation detecting switch 10 is operated through an operating piece 10a, a buzzer sounds, and the door 3 is turned over to confirm the operating condition of a weighing device.
Patent JP-2000081203-A (JP)
Title: Water supply device
Inventor: OI MASANORI
IPC: F22D11/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a water hammer at the downstream side of a path of a water supply heater even when the amount of a water supply of a water supply system becomes a fine amount in a stop process of a plant. SOLUTION: Temperature detectors 31a, 31b are provided in high pressure water supply heaters 9a, 9b for detecting the temperatures of the water supplies in each series. A water supply temperature signal detected by means of the temperature detector 31a is supplied to a control device 32, and similarly a water supply temperature signal detected by means of the temperature detector 31b is supplied to the control device 32. The control device 32 calculates a temperature difference from both temperature signals b and outputs an order for high pressure water supply heater outlet valves 13a, 13b of a series with a large amount of water supply to throttle a travel down when the difference exceeds a predetermined set value.
Patent JP-H04126924-A (JP)
Title: Hot water supply system
Inventor: KUSUMOTO NOZOMI
IPC: F24H1/18
Filed: 1990-09-19
Abstract: PURPOSE:To inhibit early corrosion of a hot water supply pipe and reduce the power, by using a refrigerant capable of a phase change from a liquid at an evaporator to a vapor, and providing a head sufficient for transferring the liquefied refrigerant to the evaporator, between the side of a primary piping and a heat transfer part and the side of the evaporator. CONSTITUTION:A hot water reservoir 1 on the roof of a building is supplied with water from a feed water tank 2, and is connected through a hot water supply pipe 4 to the faucets 3 in kitchen and toilet on each floor. On the lower side of the building, an evaporator 5 and a boiler 6 constituting a heat source are connected. A refrigerant subjected to a phase change from liquid to vapor by heat exchanger at the evaporator 5 is fed up to heat exchangers 10, where it undergoes a vapor-to-liquid phase change. The refrigerant liquefied flows down back to the evaporator 5. Thus, the refrigerant is circulated between the evaporator 5 and the heat exchangers 10.... The water in the hot water reservoir 1 is heated, the resulting hot water is reserved in the reservoir 1. Hot water in the hot water supply pipe 4 is maintained at a high temperature by heat exchanger at the heat exchangers 10 near the faucets 3..., so that hot water can be constantly tapped from the faucets 3.
Patent JP-H0784230-A (JP)
Title: Production of liquid crystal display element
Inventor: SAKURAI MICHIKAZU
IPC: G02F1/13
Filed: 1993-09-13
Abstract: PURPOSE:To provide the method capable of producing the highquality liquid crystal display element which is free from defects, such as unequal color tones, intrusion of air bubbles and lack of sealing agents, at a low cost with good workability. CONSTITUTION:A hermetic chamber to and from which a pressurized gas is suppliable and is dischargeable is internally provided with a liquid crystal wiper 12, a sealing agent dip applicator 13 and a sealing agent wiper 14. A pressurizing device 11 is so constituted as to make these devices integrally movable vertically and horizontally by a vertical moving stage 16 and a horizontal moving stage 15. A liquid crystal cell 6b is set into a cell cassette 7 by positioning its liquid crystal injection port downward and a weight 10 is placed on the liquid crystal cell at the time of producing the liquid crystal display element. This cell cassette is put into the hermetic chamber and is fixed. The substrates of the liquid crystal cell are pressurized by supplying the pressurized gas to the hermetic chamber to extrude the excess component of the liquid crystal and thereafter, the treatment of the respective stages are executed by successively operating the liquid crystal wiper, the sealing agent dip applicator and the sealing agent wiper.