baber/WOPTO huggingface dataset:
Patent JP-S632545-A (JP)
Title: Molten metal pouring nozzle
Inventor: ISHII TOSHIO
IPC: B22D11/10
Filed: 1986-06-23
Abstract: PURPOSE:To prevent the impurities from including into molten metal and trouble in casting by forming spiral shape developing as shifting toward the axial direc tion, while rotating elliptically the molten metal under making this center to the axis in the molten metal flow passage of nozzle. CONSTITUTION:In the internal part of a molten steel flow passage 33 of a tundish nozzle 31, the spiral shape having elliptical section and developing as shifting toward the vertical axis direction is formed while rotating the ellipse under making this center to the axis. The molten steel 22 is poured into a tundish 21 from a ladle and further poured into a mold 34 from a molten steel discharging hole 23 through a sliding nozzle 26 and the tundish nozzle 31. Then, as the partial of flow passage 33 is shaped to spirally, the molten steel flow is rotated and the development of biased flow is prevented. Therefore, the molten steel 22 flow is uniformed and the enclosure of powder 36 or remelt of solidified shell 35 is prevented. That is, the including of impurities into the molten steel and the trouble in the casting are prevented.
Patent JP-S6126287-A (JP)
Inventor: NARITA KAZUNORI
IPC: H05K3/02
Filed: 1984-07-13
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-H09304047-A (JP)
Title: Positioning jig for measuring deflection of bevel gear
Inventor: HARA TOSHIYUKI
IPC: G01B21/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a positioning jig for measuring deflection of a highly accurate bevel gear by reducing the number of components to prevent machining errors from being accumulated. SOLUTION: A cylinder inner wall 1a concentric with a cylinder outer wall and a plane 1b orthogonal to the inner wall 1a or a conic floor face concentric with the inner wall 1a are provided on a base 1 having the outer wall 1c orthogonal to a bottom 1d, and three or more spheres 2 with the same diameter are fixed both to the inner wall and the floor face with a predetermined interval. By regulating a distance between the adjacent spheres 2 to the predetermined interval, the plurality of spheres 2 fixed to the base 1 are set to the center of grooves of a bevel gear 3 to be measured.
Patent JP-H10334628-A (JP)
Title: Disc cartridge
Inventor: KAMAYA NAOKI
IPC: G11B23/03
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To set a recording-surface opening part at an arbitrary position, by fixing a recording-surface protecting member which becomes the movable side in ordinary time, and making a holder movable which becomes the fixed side in the ordinary time. SOLUTION: This cartridge has an optical disk D wherein the recording and the reproducing of the information are performed by the optical head of an optical pickup device, a disk containing body 11 wherein the optical disk D is freely rotatably contained and recording-surface opening part 14 facing the optical head is provided, and a containing-body holder 12 which holds the disk containing body 11 freely rotatably. At this time, the containing body holder 12 is fixed, and the disk containing body 11 is rotated. Thus, the recording-surface opening part 14 can be open and closed.
Patent JP-S6124685-A (JP)
Title: Method of reconstructing existing tanker into double hull tanker
Inventor: SAGAWA KIMIO
IPC: B63B9/04
Filed: 1984-07-13
Abstract: PURPOSE:To reconstruct readily an existing tanker into a double hull tanker, by cutting the side bottom portion of a side tank, removing it on a truck, cutting out the shipside portion of the decktrans and strut, and furnishing an inner bottom in the side tank and the center tank. CONSTITUTION:The bottom part 6 of a side tank 5 of an existing tanker in a dock 2 is cut off and moved away on a truck 4. By using the cut opening of the side tank bottom corner part, the shipside edges of the decktrans 10 and strut 17 of the side tank 5 are cut off. As well as installing an inner bottom 22 over the bottom part 6, and a lounge bulkhead 19 on the shipside cutting portion, an inner bottom 26 is installed in the center tank by using the working hole 2 mode on the upper deck. This reconstruction can be carried out readily in the dock.
Patent JP-H09302641-A (JP)
Title: Seabottom structure, and laying method thereof
Inventor: IWASA NAOTO
IPC: E02B3/08
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a seabottom structure provided with advantages of both of a stone-filled basket and a stone-filled steel frame. SOLUTION: A seabottom structure 1 comprises a rigid bottom member 2 in which flexure deformation is not generated, and a solid containing body (such as a reinforced basket) 4 composed of a flexible mesh and placed on the rigid bottom member 2 to contain a number of solid things (such as stones) 3. The rigid bottom member 2 is provided with restraining means 5 to restrain horizontal move of the solid containing body 4, and suspension parts 6 to suspend the rigid bottom member 2. As this seabottom structure 1 is installed on the seabottom, the rigid bottom member 2 gets in contact with the seabottom, so the seabottom structure 1 maintains its original form without following unevenness of the seabottom, and that the seabottom structure 1 is less sunk after installation because of less concentration of load to the ground.  In the meanwhile, the solid containing body (reinforced basket) 4 composed of the flexible mesh has an action of clamping the whole body of the solid things 3 contained in it, mutual move of the solid things 3 after installation is restricted, thereby abrasion or crushing of the solid things 3 by tidal current action can be restricted.
Patent JP-2000340115-A (JP)
Title: Manufacture of image display device, and manufacturing device for executing the method
Inventor: SATO YASUE
IPC: H01J9/385
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To accurately and quantitatively grasp the internal state of an image display device in a manufacturing process, at the midst of the manufacturing process to accurately judge a failure by monitoring the atmospheric state in an envelope using a conductance orifice installed at a part of a passage for evacuating the interior of the envelope. SOLUTION: An orifice 115 is provided between two measuring chambers 105, 114, and total pressure, total emission quantity of gas, the emission quantity and partial pressure of each species of gas in an image display device 101 are quantitatively obtained using an expression related to the conductance of the orifice 115. When the partial pressure ratio of oxygen and nitrogen is close to the composition ratio of the atmosphere, a process is stopped since it is an indication that a leakage is generated in the image display device 101. Moreover, when there are many gas species with mass number 50 or more, it is often the case of pollution in the image display device 101. A certain value is therefore set, and in the case of the set value or more, subsequent baking temperature is raised, or baking time is increased to eliminate pollution.
Patent JP-S6126002-A (JP)
Title: Production for condensing distributed index rod lens array
Inventor: ASAHARA YOSHIYUKI
IPC: G02B6/00
Filed: 1984-07-17
Abstract: PURPOSE:To produce easily a high-precision array by allowing a pair of transparent substrates, which have plural semicolumnar lens parts where the refractive index is changed, to face each other and putting one of them on the other so that the axial line is the optical axis. CONSTITUTION:A slit 13 having a prescribed width is provided on a transparent substrate 10 consisting of a glass, a synthetic resin, or the like, and such mask 14 is formed that ions pass through this slit part but ion diffusion is prevented in other parts. When a nitrate or the like of ions of thalium or the like giving a high refractive index is used as a diffusion source to diffuse ions into the substrate 10 through the slit 13, a narrow and long semicolumnar lens part 12 which has a line 11 along the center of the slit 13 as the axis is formed. When the axial line 11 of the surface of the substrate 10 is defined as the Y axis directions orthogonal to the Y axis are defined as X and Z axes, the lens part 12 has the refractive index distribution where the refractive index is changed radially according as the length from the axial line in the vertical direction on the section having the axial line 11 as the center is increased. Consequently, this lens part is characterized by a large numerical aperture and a long conjugate length.
Patent JP-H08337148-A (JP)
Title: Rear bumper fitting structure of vehicle
Inventor: SHIINO TAKEHIRO
IPC: B60R19/24
Filed: 1995-06-14
Abstract: PURPOSE: To make a vehicle body hardly damaged when the external force is applied from the rear side of a vehicle without damaging the appearance of the vehicle. CONSTITUTION: A chassis frame 13 supports a body 11 through an elastic body 12. A first arm 21 is projected rearward of the body 11 from the lower side or the back side of a floor 18 of the body 11, and a bumper body 23 fixed to the rear end of the first arm 21 is extended in the vehicle width direction. A second arm 22 is projected from the chassis frame 13 to the bumper body 23, and a bumper reinforcement 24 fixed to the rear end of the second arm 22 is stored in the bumper body 23 with the prescribed clearance between the bumper body 23 and the reinforcement.
Patent JP-H06327689-A (JP)
Title: Clipping device for blood vessel
Inventor: KYOJIMA KAZUHIKO
IPC: A61B17/12
Filed: 1993-05-26
Abstract: PURPOSE:To provide a clipping device that can clip and release a blood vessel by a remote control and that does not interfere an operation by employing such a configuration that a movable lever moves back and forth to make a flexible guide arm to move back and forth, which allows a clip blade to open and close. CONSTITUTION:A long and thin elastic guide arm 40 is attached to a main body 10 so that the guide arm freely move back and forth, and a linear forceps object 43 is inserted into a forceps guide hole 42 which runs through the guide arm. A clip blade 44 at the head of the linear forceps object 43 is projected from the forceps guide hole 42 and the base of the linear forceps object 43 is fixed to the main body 10. A movable lever 20 which moves back and forth integrally with the elastic guide arm 40 is provided to the main body 10, and a method which holds the movable lever 20 is also provided. When a clip operation knob 23 is depressed, at the head of the elastic guide arm 40 which moves forward together with the movable lever 20, the clip blade is closed, and a blood vessel 46 is nipped and blood flow is temporarily stopped by a remote operation. When the stopper is released, the clip blade 44 is opened in a V shape by it's elasticity, and the blood start to flow immediately by a remote operation.
Patent JP-H10315663-A (JP)
Title: Envelope integral type copy cut-form
Inventor: MORIYA MASATOSHI
IPC: B42D15/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an envelope integral type copy cut-form integral with a copying application form and envelope improved to perform both providing plenty of information and transmission of plenty of convenience. SOLUTION: In the cut-form obtained by batch binding one sides of copy type pressure sensitive recording sheets obtained by interleaving one or a plurality of intermediate sheets between an upper sheet 1 and a lower sheet 3 by a binding part, only the upper and lower sheets 1, 3 are extended via a seal setting area, three sides 24A, 24B, 25A, 25B, 26A, 26B except a binding part side are adhere to form an envelope part E. Sew lines 10B for forming a sealing piece of an opening having a sealing piece formed in the same width as the sealing setting area 7A are oppositely provided after the sheets 1, 3 are separated from the part E. Further, perforated sew lines 9A, 9B are set at the same position as the line 10B for forming the sealing piece of the sheet 3 at the sheet 1 and intermediate sheets.
Patent JP-S6040854-A (JP)
Title: Speed change control device of speed change gear
Inventor: NISHIKAWA MASAO
IPC: F16H61/06
Filed: 1983-08-11
Abstract: PURPOSE:To moderate a speed change shock at the time of low-load speed change by variably throttling the quantity of oil discharged from an accumulator of one already engaged frictional engagement element with operating pressure of a newly engaged clutch. CONSTITUTION:A speed changeshock control valve 6a is interposed between an oil path 61 diverged from an operating oil path 46 and an oil path 62 communicating with an accumulator 55. By the operating pressure of a newly engaged clutch C3, the quantity of oil discharged from the accumulator 55 is variably throttled. Thus, a speed change shock at the time of a low-load speed change can be moderated.
Patent JP-H10320601-A (JP)
Title: Three-dimensional parking place for bicycle and motorbike
Inventor: TSUBOTA TAKAHIRO
IPC: G07B15/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To increase the practical number of bicycles that can be stored without increasing the physical number by storing the entering time of each user and determining charging to a prepaid card according to the difference between exiting time and the entering time. SOLUTION: The prepaid card is used which provides the right for use based upon, for example, a parking frequency, the prepaid card is charged on a parking frequency basis, and the packing frequency is determined according to the difference between exiting time and entering time. An entry management part 60 stores each card number, entering time, a stored palette number, and an in-palette address. A charging process part 64 finds parking hours from the difference between the entering time stored on each card by the entry management part 60 and exiting time determined when an exiting command is received from a card reader writer 34, and then divided by parking hours of single parking such as six hours and five hours to determine a parking frequency to be charged. Consequently, one parking space can be doubled for, for example, nighttime and daytime.
Patent JP-H072991-A (JP)
Title: Production of poly(hydroxy carboxilic acid)
Inventor: YASUI OSAMU
IPC: C08L101/16
Filed: 1993-06-18
Abstract: PURPOSE:To industrially and inexpensively obtain a high-mol. poly(hydroxy carboxylic acid) in a short time through direct polycondensation with dehydration. CONSTITUTION:The production process comprises heating hydroxy carboxylic acid or an oligomer thereof in an organic solvent under reflux in the presence of a catalyst to remove the formed water and low-boiling compounds from the reaction system, and then conducting polycondensation with dehydration while refluxing the solvent and simultaneously removing the formed water from the system, the solvent being a halogenated hydrcarbon.
Patent JP-S5670417-A (JP)
Title: Device for continuous weighing
Inventor: MATSUMOTO SHIZUO
IPC: G01G13/00
Filed: 1979-11-13
Abstract: PURPOSE: To reduce the number of members and miniaturize the structure of the entire device by giving the prescribed mutual relation to a pair of right and left necessary weighing members for respective right and left gathering devices in weighing grains and the like.  
     CONSTITUTION: On the side of a flow-down port 1 for the substance to be weighed is provided a mechanism A which distributes the substance flowing down to the right and left alternately by tilting an angled distributing member 2 having two slants 2a inclined reversely to each other to the right and left alternately. On both right and left sides of the mechanism A devices B for gathering the substance to be weighed are arranged, and one main lever 3 for weighing which is equipped with required members C for weighing for each of the devices B is provided. The members C, C are linked to each other by an operational device D so as for them to be available alternately for the devices B and in the linked state they are shifted alternately from the right to the left and vice versa. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11338527-A (JP)
Title: Method and device for controlling machine tool
Inventor: YOSHIDA JUN
IPC: G05B19/404
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the positional precision without using a sensor to the utmost by dividing a physical phenomenon which affects the positional precision of a machine tool into elements which are dominant to phenomena of constituent elements and numerically modeling them, and simulating deformation behavior of the machine tool sequentially and performing correction control. SOLUTION: The heat absorption quantity of a main shaft device is calculated by a coolant heat absorption quantity arithmetic part 25a, a lubricating oil heat absorption quantity arithmetic part 25b, and a main-shaft heat radiation quantity arithmetic part 25c, the heating value of the main shaft device 11 is calculated by a main-shaft heating value arithmetic part 27a and a main-shaft driving motor heating value arithmetic part 27b, and a main-shaft temperature arithmetic part 29 integrates them to calculate the temperature of the main shaft. The temperature of the main shaft is outputted to the coolant heat absorption quantity arithmetic part 25a, lubricating oil heat absorption quantity arithmetic part 25b, and main-shaft heat radiation quantity arithmetic part 25c and used for next arithmetic. Further, the temperature of this main shaft is outputted to a main-shaft thermal displacement arithmetic correction part 31 to find the thermal displacement quantity of the main shaft and a correction value which is outputted to an NC device 17 to feed the main shaft in a Z-axial direction so as to cancel the thermal displacement quantity.
Patent JP-H04371108-A (JP)
Title: Pan detecting device for induction heating cooking appliance
Inventor: KUROKI YOICHI
IPC: H05B6/12
Filed: 1991-06-19
Abstract: PURPOSE:To provide a pan detecting device for an induction heating cooking appliance which dispenses with a pan switch and a current transformer, and detects the existence of a pan and its material, and moreover is inexpensive, small-sized and nonregulatory. CONSTITUTION:An alternating current in a power source is converted into a direct current through a rectifying circuit 2, and the on-off control of a switching element 8 is carried out through a control circuit 9 to apply a resonance current to a heating coil 5. In this case, the current flowing through the reverse conducting diode 10 of a pan detecting circuit 12 connected to the switching element 8 in parallel differs greatly according to the existance of a pan mounted on the heating coil 5 and its material. Thus the output voltage of the pan detecting circuit 12 is compared with the reference voltage of a judging means 13 to judge the existence of the pan 4 and its material.
Patent JP-S6127562-A (JP)
Title: Electrophotographic method
Inventor: NODA NOBUTAKA
IPC: G03G13/26
Filed: 1984-07-18
Abstract: PURPOSE:To always obtain a good contrast even in a case of continuous copying, by exeucting complete optical irradiation and pre-processing for giving a charge, to a photosensitive drum, and thereafter, performing orginal image irradiation and development within two seconds, and exeucting the development and transfer in the dark. CONSTITUTION:A photosensitive drum 11 consisting of an insulating layer, a photoconductive layer, and an insulating layer from the outside is rotated in the direction as indicated with an arrow. On the peripheral surface of the photosensitive body, an AC corona electrifying device 12, a complete optical irradiating lamp 13, a positive corona electrifying device 14, a negative corona electrifying device 15, an original image irradiating device 16, a developing device 17, a positive corona discharge device 18 for transfer, and a cleaning device 19 are placed in accordance with the rotating direction. By this device, the complete optical irradiation 13 is executed, the positive corona electrification 14 is executed, the negative corona electrification 15 is performed, and thereafter, whihin two seconds, the irradiation 16 of the original image light is executed, and the subsequent development 17 and transfer 18 are executed in the dark. In this way, the development of a sufficient contrast is executed, and also even in case of continuous copying of many sheets, an image having a good quality of uniform contrast is always obtained.
Patent JP-H0312582-A (JP)
Title: Dewing preventing device for window part of x-ray spectrodetector
Inventor: TAIRA MASAYUKI
IPC: G01T7/00
Filed: 1989-06-09
Abstract: PURPOSE:To prevent dewing in a window part with a simple constitution by constituting a part or the whole of an X-ray detecting window of a conductive material so that electric heating can be executed. CONSTITUTION:As for a material of a window 2, Be which is always used frequently is used. Be is conductive, and for instance, it has an electric resistance of about 2OMEGA at 5mu thick, 10mm. Also, electrodes 11, 11 are provided on this window 2, and the window is energized through the electrodes 11, 11. In such a way, the window itself generates heat, and dewing can be prevented easily and completely.
Patent JP-S5848391-A (JP)
Inventor: ISONO TATSUJI
IPC: F24C7/02
Filed: 1981-09-17
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-S629381-A (JP)
Title: Cleaning method for electrophotographic device
Inventor: SHIMODA KAZUO
IPC: G03G21/00
Filed: 1985-07-06
Abstract: PURPOSE:To prevent a defect in cleaning accompanying the pressing-releasing operation of a cleaning blade from occurring by rotating a photosensitive body in the opposite direction from the rotating direction in image forming operation before the cleaning blade is pressed against the photosensitive body. CONSTITUTION:The blade 7 is pressed against the photosensitive body 1 at the start of copying operation to remove residual toner stuck on the photosensitive body 1 successively. At this time, part of paper powder and residual toner is accumulated at the edge part E of the blade 71 without being removed from the phtosensitive body 1. The blade 71 is released after copying operation is finished and the photosensitive body 1 is rotated slightly in the opposite direction R2 from the rotating direction R1 in the copying operation. Then, the mixture A of the paper powder and residual toner accumulated as mentioned above is moved together with the photosensitive body 1 to a position distant from the position where the edge part E of the blade 71 is pressed. Therefore, when the blade 71 is put in press-contacting operation during next copying operation, said mixture A is never caught between the edge part E of the blade 71 and photosensitive body 1.
Patent JP-H05338166-A (JP)
Title: Substrate for thermal recording head
Inventor: TAMURA HIDEO
IPC: B41J2/05
Filed: 1992-06-08
Abstract: PURPOSE:To provide a product of high quality not generating warpage being a conventional flaw at the time of heating and capable of uniformly performing the accumulation and radiation of heat in a heat accumulation layer formed at the time of heating by enhancing the surface accuracy of a silicon substrate for a thermal recording head. CONSTITUTION:Both upper and rear surfaces of a silicon substrate 1 subjected to lapping are polished to obtain a substrate having extremely high surface accuracy. Since a heat accumulation layer 2 enabling the uniform accumulation and radiation of heat is formed on the substrate when the substrate is heated, a thermal recording head of good quality is obtained by the use of this substrate.