baber/WOPTO huggingface dataset:
Patent JP-H05234607-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: TAIRA HIROAKI
IPC: H01M8/02
Filed: 1992-02-20
Abstract: PURPOSE:To provide a solid electrolyte type fuel cell in which warping and debonding are not generated at co-sintering in a faying part between dissimilar materials. CONSTITUTION:A solid electrolytic body 1 is formed of stabilized zirconia (YSZ) and equipped with an air electrode 2 and a fuel electrode 3 on its front and back faces, respectively. On these air electrode 2 and fuel electrode 3, distributors 5 made of (La0.8Sr0.2)MnO3 and distributors 6 made of a mixed material of NiO and YSZ are fitted, respectively. On both sides of these distributors 5, 6, spacers 7, 8 made of YSZ are set. Moreover, on front and back faces of all these members 1, 2, 3, 5, 6, 7, 8, interconnectors 10, 11 made of (La0.7Ca0.32)CrO3 are set. In this process, barrier films 12, 13 made of CaTiO3 are also set. Consequently, at co-sintering of these members, reduction of concentration of Ca contained in the interconnectors 10, 11 can be controlled by setting the barrier films 12, 13.
Patent JP-2000191622-A (JP)
Title: Production of aryl naphthoate derivative
Inventor: MAEKAWA YUZO
IPC: B01J31/02
Filed: 1999-01-01
Abstract: PROBLEM TO BE SOLVED: To industrially produce the subject high-purity compound useful as a synthetic intermediate for photographic chemicals, etc., in a high yield by reacting a specific naphthoic acid derivative with a specified ester. SOLUTION: A naphthoic acid derivative represented by formula I [R1 is a (substituted) alkyl; R2 is H, an alkyl or a halogen] is reacted with (B) a triaryl phosphite represented by formula II (R3 is H, an alkyl or a halogen; n is 0-3) in the presence or absence of a reactional solvent to produce a derivative represented by formula III, e.g. phenyl 5-isobutoxycarbonylamino-1- hydroxy-2-naphthoate. Furthermore, the component B is used in preferably >=0.8, especially preferably 1.0-1.5 molar ratio based on the component A and the reactional temperature is preferably 80-130 deg.C. Phenols, etc., are preferably used as the reactional solvent and an aromatic sulfonic acid or an aliphatic sulfonic acid is preferably used as a catalyst.
Patent JP-H10230153-A (JP)
Title: Dust stop device of enclosed kneading machine
Inventor: TAKAKURA ISAO
IPC: B01F15/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent quality failure attributable to a lubricant mixed into a kneaded product and restrain sufficiently the generation of heat or wear out produced by frictions even when a sliding speed is increased between contact surfaces. SOLUTION: A dust stop is arranged between a contact surface of a rotor sided end face ring 9 which turns in one piece with a rotor shaft 7 and a contact surface of a frame sided end face ring 10 which is pressed with a specified pressing force against the contact surface. Either ring 9 or 10 is formed with a resin compound filled up with graphite and or 1/2 inches or below carbon short fiber.
Patent JP-H07243812-A (JP)
Title: Method and apparatus for measurement of worn-out amount of oven wall of coke oven
Inventor: OSADA YASUSHI
IPC: G01C3/06
Filed: 1994-03-03
Abstract: PURPOSE:To measure the worn-out amount of the right oven wall and the left oven wall of a carbonization chamber with high accuracy by a method wherein a criterion value which has been corrected according to the advance direction of a ram head is subtracted from a measured value. CONSTITUTION:A plurality of sensors 1 are installed at equal intervals in the height direction at a ram head 2 for an extruder. The extruder is pushed into from the entrance part of a carbonization chamber, a distance up to an oven wall 6 is the measured by a correction sensor 8 at the junction part of the head 2 to a rod 3 and an initial measured value t1 is used as a criterion value in the width direction of the carbonization chamber. At the same time, measurements in the width direction are performed by the individual sensors 1, and individual measured values L1, L2, L3,... are obtained. Then the extruder is advanced, the rod 3 is moved by a distance between correction sensors 8, 9, and a distance t up to the oven wall 6 is measured by the sensor 9 in a state that the rod 3 has been deformed thermally. At this time, the criterion value t1 is regarded as having been changed by (t1-t2)=DELTAt. When the worn-out amount of the oven wall is found, it is corrected by DELTAt. When measured values by the individual sensors 1 at this time are designated as M1, M2, M3,..., worn- out amounts.of the oven wall are M1-t1+DELTAt, M2-t1+DELTAt, M3-t1+DELTAt,....
Patent JP-H06250050-A (JP)
Title: Optical fiber terminal
Inventor: KOBAYASHI MASAAKI
IPC: G02B27/28
Filed: 1993-02-23
Abstract: PURPOSE:To efficiently couple a laser diode and optical fiber as well as a photodetector such as optical isolator and to enable an optical axis adjustment work at the time of assembly to be easily executed by providing a part of the flank part of a ferrule with a grooved part indicating a polishing direction. CONSTITUTION:An optical fiber 5 is inserted and adhered into the ferrule 3. The end face of the ferrule 3 is inclined at 5 to 8 deg. to a ferrule axis 4 and is precisely polished. The grooving is then executed straight from the position where the overall length of the ferrule 3 is shortest with respect to the end face of the ferrule after polishing in the overall length direction on the outer periphery of the ferrule 3. The grooving may also be executed at the position rotating 180 deg. from the shortest position mentioned above. The polishing direction of the polished end face is made checkable in the direction from the lateral side of the ferrule by adopting such optical fiber terminal structure. Then, the check of the polished surface of the end face from the outside is possible even if this surface exists within the ferrule.
Patent JP-2000231417-A (JP)
Title: Overheat diagnostic device for field effect transistor in electric apparatus driving circuit
Inventor: NAKADA AIJI
IPC: H03K17/687
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To surely and exactly diagnose the overheating state of a field effect transistor caused by the lock of electric apparatus with a simple configuration without increasing cost in an electric equipment driving circuit in which a field effect transistor and electric equipment are connected in series between a power source and ground. SOLUTION: A reference voltage setting means 5 sets a reference voltage corresponding to a set temperature preliminarily set based on lock currents which are allowed to run according to the lock of electric equipment 3 and the temperature and ON resistance characteristics of a field effect transistor 2. A comparing means 8 compares the reference voltage set by the reference voltage setting means 5 with a voltage at a node 9 of the field effect transistor 2 and the electric equipment 3. A judging means 10 judges the overheat of the field effect transistor 2 based on a signal output from the comparing means 8 when the voltage of the node 9 becomes the reference voltage or less.
Patent JP-S58152940-A (JP)
Title: Variable speed fluid coupling
Inventor: TOIDA SHIGERU
IPC: F16D33/14
Filed: 1982-03-05
Abstract: PURPOSE:To reduce the resistance loss of a rake pipe, by forming a side face sectional shape in a point end part of the rake pipe in such a manner that an angle of a side face with the vertical direction increases toward the side of a discharge part from the side of the point end part. CONSTITUTION:A side face section of the point end part 17 of a rake pipe is formed to a shape such that an angle alpha of a side face 19 with the vertical direction 14 is increased toward the side of a discharge part 9 from the side of the part 17. In case of forming the side face of such section, a plane shape spread from an opening 18 along a tail 20 is formed such that the face 19 decreases side pressure in the outside for the flow direction of fluid. Accordingly, a scattered jet flow from the face 19 of the rake pipe is extremely reduced to remarkably decrease loss resistance of the rake pipe.
Patent JP-H10226211-A (JP)
Title: Device for controlling rocking of industrial vehicle body
Inventor: ISHIKAWA KAZUO
IPC: B60G17/005
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce more regulation of the rocking of an axle than required in a device regulating the rocking of an axle in accordance with the height of the center of gravity of a vehicle. SOLUTION: A rear axle 10 carrying rear wheels 11 is provided as to allow it to pivot on a center pin 10a against a body frame, and connected at its end to the body frame via a damper 13. A controller 25 uses the values θ and V detected respectively by a wheel angle sensor 21 and a vehicle speed sensor 22 to calculate the lateral gravity applied to a vehicle body, and switches over a solenoid operated selector valve 14 to lock the damper 13 when the lateral gravity exceeds the specified value. The specified value for the lateral gravity G is so determined, from the lift H detected by a lift sensor 23 and the load W detected by a pressure sensor 24, as to correspond step by step to the height of the center of gravity of vehicles, using a map.
Patent JP-S58165812-A (JP)
Inventor: ERUNSUTO BUAARUMAN
IPC: B60N2/235
Filed: 1983-03-03
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-S58203127-A (JP)
Inventor: ADARUBERUTO UINKERUMAN
IPC: D01H7/86
Filed: 1983-03-03
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-S58152228-A (JP)
Title: Camera changeable for checking level of battery voltage
Inventor: TOUDOU KAZUO
IPC: H01M50/247
Filed: 1982-03-05
Abstract: PURPOSE:To enable the change of a level for checking voltage at every dissimilar battery when the dissimilar battery is used, by providing parts for mechanical and electrical engagement with a battery case to a camera body and building a circuit for checking battery voltage levels in the camera. CONSTITUTION:A battery case 2 is made of resins and is formed into such a box shape which permits containing of 4 pieces of batteries of SUM-4 or SUM-3 respectively. A hook 22 engaged with an engaging groove 12 formed on the front face side of the side part 1a of a camera body 1 is formed on one side edge, and a locking mechanism which fixes the case 2 to the camera body is  formed on the other side edge. To mount the case 2 to the body 1, the hook 22  is hooked in the groove 12, is turned in an arrow A direction and is strongly pressed, by which the case 2 is locked to the body 1, and electrical connection is  effected through the connecting part 21 of the case 2 and the connecting part  11 of the body 1.
Patent JP-S62194355-A (JP)
Inventor: SHIMA YOSHIMASA
IPC: E04D13/15
Filed: 1986-02-19
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-S59160618-A (JP)
Title: Controller of air conditioner for vehicle
Inventor: OOI SHINICHI
IPC: B60H1/32
Filed: 1983-03-02
Abstract: PURPOSE:To improve accuracy in deciding acceleration, by a method wherein a high load is detected by comparing an actual injection quantity of fuel with a basic injection quantity to an engine speed in a stationary running state, and a compressor is controlled. CONSTITUTION:A fixed pulse is sent out by a monostable multivibrator 9 at every injection pulse P to be applied to a fuel injector 3, integrated by a filter 10 and a signal corresponding to an engine speed is applied to a basic injection quantity generating circuit 11. A basic injection quantity corresponding to the engine speed at the time of conventional running is read out from a memory 12 by the basic injection quantity generating circuit 11, and a signal corresponding to the basic injection quantity is applied to an input side of the cathode of a differential amplifier 13. On the one hand, an actual fuel injection quantity signal of an engine is applied to the anode side of the differential amplifier 13 through a filter 16. In this instance, at the time of acceleration the signal becomes large, a comparison circuit 17 is acted and a controller 18 of a capacity of a compressor is braked through a driving device 19. With this construction, accuracy in deciding acceleration can be improved.
Patent JP-H08201842-A (JP)
Title: Space light modulating element
Inventor: NATSUBORI YASUYUKI
IPC: G02F1/135
Filed: 1995-01-31
Abstract: PURPOSE: To provide a shielding layer of high resistance and high shielding property with inexpensive material and provide a space light modulating element with a contrast ratio and image defects improved and the productivity enhanced. CONSTITUTION: A space light modulating element has a dielectric mirror 11, a shielding layer 12, a light conductive layer 13, a transparent electrode 14 and a glass substrate 15 formed in sequence on the reading light incident side of a light modulating layer 10 and a transparent electrode 16 and a glass substrate 17 formed in sequence on the reading light incident side of the light modulating layer 10. A proper drive power supply 18 is connected between the transparent electrodes 14, 16. For the shielding layer 12, germanium oxide with the atomic rate of oxygen being 25-50at% germanium oxide with one or more type element of Cu, Ag, Au, Fe, Co, Ni added to germanium within 20at% or germanium oxide and silicon dioxide laminate is used.
Patent JP-H11227164-A (JP)
Title: Face material mounting apparatus for cylinder of printer
Inventor: TANAKA SATOSHI
IPC: B41F30/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance an efficiency of a replacing operation of a flexible face material of a super-blue or the like with a rigid face material such as a jacket or the like by improving an operating efficiency of repairing or maintenance. SOLUTION: A jacket head side end 10a is interposed between a jacket head side clamp 2 and an inner wall of an impression cylinder cutout part 14 and fixed. And, a jacket opposite side to a gripper end side end 10b is interposed between a jacket opposite side lower clamp 5 to a gripper end and a jacket opposite side upper clamp 6 to a gripper end, and fixed. A tensile screw 7 is clamped to bring the jacket 10 into contact with an outer periphery of an impression cylinder 46. A super-blue 15 is lap wound on the jacket 10. And, a super-blue head side end 15a is interposed in a gap between a jacket head side clamp 2 and a super-blue head side clamp 3, and fixed. And, a super-blue opposite side end 5b to a gripper end is mounted at a support bracket 4 via a Magic tape.
Patent JP-H03240942-A (JP)
Title: Surface treatment for faucet instrument
Inventor: MIYOSHI TATSUO
IPC: C23C14/32
Filed: 1990-02-15
Abstract: PURPOSE:To produce a faucet instrument having a surface layer excellent in corrosion resistance as well as in wear resistance by forming an undercoat layer consisting of a Cr or Ni plating layer on the surface of a faucet instrument and further forming a multicolored ceramic protective film consisting of the nitride or carbonitride of Zr or Ti on the above layer. CONSTITUTION:A plating layer of Cr or Ni is formed as an undercoat layer on the surface of a faucet instrument, and then, a ceramic layer of ZrN or Zr(CN) is formed by an ion plating method, etc., on the resulting undercoat Cr plating layer and also a ceramic layer of ZrN, Zr(CN), TiN, Ti(CN), etc., is similarly formed by an ion plating method, etc., on the resulting undercoat Ni plating layer. At this time, the color tone of the ceramic layer can be changed by changing the proportion between C and N in the ceramics, and the layer excellent in wear resistance and corrosion resistance and having various color tones can be formed.
Patent JP-H09232157-A (JP)
Title: High-frequency coil
Inventor: MIYAKE CHIAKI
IPC: H01F27/29
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency coil capable of preventing characteristic deterioration and hating an enhanced reliability by preventing a chip capacitor from cracking even if an external force such as an impulse, etc., is applied to pin terminals. SOLUTION: First and second capacitor connecting terminals 23, 24 have pin terminal hooking/joining parts for connecting pin terminals 16 provided at their respective one ends, and a chip capacitor hooking/joining part for connecting the electrode part 20 of a chip capacitor 19 provided at the other ends, and have a connecting part 27 between the pin terminal hooking/joining parts and a chip capacitor hooking/joining part. And the width of the connecting part 27 of the first and second capacitor connecting terminals 23, 24 is made 0.15 to 30mm, by providing the connecting part 27 of the first and second chip capacitors more outside than the end surface of the electrode 20 of the chip capacitor 19.
Patent JP-H07116891-A (JP)
Title: Ni-based alloy flux cored wire
Inventor: OGAWA TSUNEJI
IPC: B23K35/30
Filed: 1993-01-29
Abstract: PURPOSE:To provide the Ni-based alloy flux cored wire which generates less spatters, has good welding workability, such as slag envelopability and removability, and has particularly excellent blow hole preventive characteristic and ductility. CONSTITUTION:The flux rate of the flux included in the flux cored wire having a sheath consisting of an Ni-based alloy is 10 to 30% based on the total weight of the wire. The flux contains, by wt.% based on the total weight of the wire, 0.3 to 8% carbonate, 0.5 to 5% fluoride and 0.1 to 4% TiO2. Further, the flux contains 0.1 to 5% one or >=2 kinds of slag forming materials consisting of SiO2, Al2O3, ZrO2, MgO and CaO and 1 to 27% metallic powder. The ratio of TiO2/(carbonate+fluoride) is 0.05 to 1.4. Further, one or two kinds of Y and rare earth elements may be added at 0.01 to 5% in total as the flux components thereto at need. This wire is applicable to welding of carbon steels to each other or different material welding of the carbon steel and high alloy steels, such as stainless steel, in addition to welding of Ni-based base metals.
Patent JP-H08199650-A (JP)
Title: Drainage device for sink
Inventor: KOWARI IETATSU
IPC: B04B3/00
Filed: 1995-01-30
Abstract: PURPOSE: To prevent a refuse basket from being horizontally shaken even when rotated at high speed in order to remove the moisture contained in garbage, and surely prevent the generation of a noise resulted from the horizontal shaking and the deformation and damage of the refuse basket. CONSTITUTION: In a drainage device for sink constituted in such a manner that the contained moisture of garbage within a refuse basket 6 rotatably supported and arranged in a draining vessel 1 is separated and removed by the rotating centrifugal force of the refuse basket 6, the opening and closing lid 16 of the draining vessel 1 is formed of an upper lid 16a put on the opening part of the draining vessel 1 and a lower lid 16b mounted on the lower side center part so as to be rotatable and concentric to the refuse basket 6. A horizontal shaking preventing member 18 for the refuse basket 6 is suspended from the periphery of the lower lid 16b, so that the horizontal shaking preventing member 18 makes contact with the circumferential side of the opening part of the refuse basket 6 when the upper lid 16a is put on the opening part of the draining vessel 1.
Patent JP-S60177996-A (JP)
Title: Supporting device for welding structure
Inventor: FUMIHIRA ICHIROU
IPC: B23K37/04
Filed: 1984-02-24
Abstract: PURPOSE:To enable tack welding and normal welding in the stage of attaching a structure to a supporting device by attaching the structure to the supporting device by means of a supporting base which permits positioning of a columnar member and joining member thereon. CONSTITUTION:A titled supporting device 5 includes supporting mechanisms 6, 6 and a supporting base 7 which is supported by said mechanisms 6, 6 and permits free attaching and detaching of a structure 1. A power lifting device 14 which moves upward and downward the base 7 and a power rotating device 28 which rotates clockwise and counterclockwises said base are respectively provided to the mechanisms 6, 6. Tack welding and normal welding of a columnar member 2 and a joining member 3 in the state of attaching the structure 1 to the device 5 are thus made possible. The torsion of the base 7 generated by the rotation is prevented by rotating the base 7 via a face plate 25 under the control of a braking mechanism 54 by the devices 28, 28. The exact positioning of the member 2 and the member 3 is thus made possible in the stage of tack welding.
Patent JP-S55127103-A (JP)
Title: Gas-liquid contact shelf
Inventor: MIZUTANI EIICHI
IPC: B01D3/18
Filed: 1979-03-23
Abstract: PURPOSE: To provide a gas-liquid contact shelf having small pressure loss, high plate efficiency, and wide range of operation by assembling shelf plate equipped with protruded cylinder having slitted opening at its end and T-type lid having vertical blade that goes into the opening.  
     CONSTITUTION: To provide shelf plate 2, slope plane 2b is installed from shelf plane 2a downward at a given angle in funnel shape, then plural protruded cylinders 2c having at their lower end slitted opening 3 are arranged in parallel at given intervals. T-type lid 4 is formed from oblong lid plate 4a and fixed vertical blade 5. The blade 4 is inserted into the center of the opening 3. The lid 4 is mounted to the shelf plate 2 so that vertical movement of the lid 4 can open and close the opening 3. Above the assembly, stopper 6 is installed to control the upper limit of the lid 4 movement. In operation, gas pushes up the lid plate 4a from the lower part of the shelf plate 2, goes through the opening 3, and is divided by the blade 5 into left and right. This automatically corrects tilting of the lid 4, thereby to provide stable gas-liquid contact operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60177805-A (JP)
Title: Perforator
Inventor: KAKIMOTO MASAKAZU
IPC: B26D7/01
Filed: 1984-02-24
Abstract: PURPOSE:To improve performance by storing as sequential input movement of a first plate to be perforated and automatically feeding it for perforation according to the postsequence. CONSTITUTION:A first substrate (a) is set on a moving table 8, and after a set key 21a of a change-over switch 21 is pressed, the moving table 8 is returned to zero point of a feed mechanism 10, and then a switch 24 is turned on to enter the coordinate position of the zero point into a memory 25 by linear scales 19, 19'. The moving table 8 is moved and the substrate (a) is displayed on a scope 4; whenever the substrate (a), enlarged mark (b) and register mark (b') come together, the table 8 is stopped, and a switch 6 is turned on to perforate the substrate (a) at every predetermined position by a drill 5' of a perforator 5.
Patent JP-H08249649-A (JP)
Title: Magnetic recording medium
Inventor: OIRI SHIGETO
IPC: G11B5/82
Filed: 1995-02-23
Abstract: PURPOSE: To improve the durability of a magnetic recording medium without deteriorating the electromagnetic conversion characteristic of the medium even when the thickness of its magnetic layer is reduced. CONSTITUTION: A magnetic recording medium is provided with a nonmagnetic substrate, applied layer containing a liquid lubricant provided on the substrate, and magnetic layer adjacently provided to the applied layer and the ratio of the porosity of the magnetic layer to that of the applied layer is adjusted to 0.75-1.25. In addition, the ratio of the volume of the liquid lubricant contained in the voids of the applied layer to the total volume of the voids of the applied layer is adjusted to 35-85%.