baber/WOPTO huggingface dataset:
Patent JP-H09143702-A (JP)
Title: Production of optical thin film and apparatus for production
Inventor: OOYAMAGUCHI MAKIKO
IPC: C23C14/10
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical thin film having the optical characteristics remaining without being changed in spite of a change in temp., humidity and use environment and having high environment resistance. SOLUTION: The optical thin film is produced by forming plasma in a first space maintained under a prescribed pressure, irradiating a material to be deposited by evaporation which is installed in a second space maintained under the pressure lower than the pressure maintained in the first space with the formed plasma to evaporate the material to be deposited by evaporation, introducing gaseous oxygen into the second space to oxidize the evaporated material to be deposited by evaporation and forming the oxidized material to be deposited by evaporation on a substrate disposed in the second space. Silicon is used as the material to be deposited by evaporation in this process.  A bias voltage is impressed on a substrate holding member holding the substrate disposed in the second space and a member for placing the material to be deposited by evaporation to be placed with the material to be deposited by evaporation which is disposed in the second space.
Patent JP-H11111026-A (JP)
Title: Natural light for building
Inventor: NAKAMATSU YOSHIRO
IPC: F21S11/00
Filed: 1997-10-04
Abstract: PROBLEM TO BE SOLVED: To take the sunlight in a basement and a north side room by excavating an empty moat in front of a basement part, inclining its wall surface, and imparting the light to an underground part by reflecting the sunlight or emitting the light by its surface. SOLUTION: An earth retaining wall 3 is arranged in an empty moat of a building 1 by concrete, and it is inclined, and its wall surface 4 is also painted with, for example, white paint 5, and is formed as a reflecting surface of the light, and the light 7 of the sun 6 is reflected by a surface of the white paint 5, and can also be taken in a basement B1 of the building 1. The earth retaining wall 3 may be comparatively low strength, and a material not architectural structure material can be used, and waste resources can be utilized thereby, and a work cost can also be reduced. When an inclination of the earth retaining wall 3 is set to, for example, upward 45 degrees, the light 7 of the sun 6 reflects so as to be made effectively incident on a window 8 of the basement B1, and is also made directly incident on the window 8, and the basement B1 can be brightened further.  It is also formed as a surface by mixing a phosphor and a light accumulating body in cement of the wall surface 4, and the absorbed light may be emitted.
Patent JP-H09146133-A (JP)
Title: Optical semiconductor device
Inventor: NISHIKAWA YUJI
IPC: H01S3/10
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To make an optical switch device integrated without making the device large and without using a polarization controller and a polarizer by integrating a depolarization plate and a semiconductor optical amplifier. SOLUTION: The depolarization plate 2 and the semiconductor optical amplifier 4 are integrated. The optical amplifier 4 has strong polarization characteristic but amplifies incident light 1 through the plate 2, so that the polarized state of the incident light 1 becomes a random polarized state by the plate 2 even when it is the polarized state which is not suitable for the amplification by the amplifier 4, whereby the stable amplification is performed regardless of the polarized state of the incident light 1, and linearly polarized output light 5, that is, the linearly polarized signal light 6 for a poststage is directly obtained from the amplifier 4. Namely, by combining and using the amplifier 4 having strong polarization dependency and the plate 2, the stable linearly polarized amplified light is obtained and the polarization controller or the polarizer is not required.
Patent JP-H02153214-A (JP)
Title: Exhaust gas purifying device for diesel
Inventor: KUSUDA TAKAO
IPC: F02B3/06
Filed: 1988-12-06
Abstract: PURPOSE:To perform the removal of particulates with simplicity and a low cost by discharging exhaust gas from an ejector, thereby producing negative pressure to attract air and electrifying an electric heater to fire-burn the particulates. CONSTITUTION:During a normal run of a diesel engine, a four-way valve 10 is in the direction of having an exhaust pipe 9 shared with a filter connected port 11 and an air port 14 shared with a bypass pipe 12, respectively. At this time exhaust gas gets to a front portion in a pipe case 5 via a filter connecting pipe 11, then enters into cells 2 of a ceramic honeycomb structure 1 and passes through cell walls into a muffler connected port 8. Also, particulates included in the exhaust gas can not pass through the cell walls and so accumulated in the cells 2. To remove the accumulated particulates negative pressure is produced with suction effect of an ejector 13 to attract air from an air port 14 and an electric heater 7 is electrified to burn the particulates.
Patent JP-H07299390-A (JP)
Title: Super high pressure fan jet nozzle
Inventor: CHIDAMUBARAMU RAGAABUAN
IPC: B23P15/16
Filed: 1993-12-08
Abstract: PURPOSE: To provide a nozzle for forming an ultrahigh-pressure fluid jet which uniformly removes a foreign matter layer from a rear surface without flawing the rear surface by forming the shape of an exit orifice by intersection of a conical bore and a wedge-shaped notch. CONSTITUTION: A nozzle body having a first end 14, a second end 16, an outer surface 18 and an inner surface 20 is disposed. This inner surface is formed of the conical bore extending through the nozzle body from the first end 14 to the second end 16. The first end 14 is provided with an entrance orifice 24 and the second end 16 is provided with the exit orifice 26 such that fluid passes the entrance orifice 24 and the nozzle 12 and emerges from the exit orifice 26. The edge-shaped notch 28 is so formed as to extend from the second end 16 toward the first end 14 and the shape of the entrance orifice 24 is formed by the intersection of the conical bore 22 and the wedge-shaped notch 28. Consequently, the nozzle for forming the ultrahigh-pressure fluid jet which uniformly removes the foreign matter layer from the rear surface without flowing the rear surface may be obtained.
Patent JP-H08148379-A (JP)
Title: Thin film capacitor and manufacture thereof
Inventor: WAGA SATOSHI
IPC: H01G4/33
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a thin film capacitor having a small size and a large capacitance. CONSTITUTION: An uneven surface 11 in which spherical surfaces are continuously regularly arranged is formed on the surface of a board 10. For example, the board 10 formed, for example, of a photosensitive material is exposed, and the board 10 made of silicon, etc., is etched to form the surface 11. A lower electrode layer 21, a dielectric layer 22 and an upper electrode layer 23 are formed on the surface 11, thereby manufacturing a thin film capacitor. The capacitor has a wide opposite surface area between the layers 21 and 23 for sandwiching the layer 22, and hence has a larger capacitance than that of a planar capacitor.
Patent JP-2000130437-A (JP)
Title: Control and monitoring system for magnetic bearing device
Inventor: KUBO ATSUSHI
IPC: F16C32/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a control and monitoring system for a magnetic bearing device capable of reducing the number of computers to be used by centralized control of a plurality of the magnetic bearing devices. SOLUTION: A plurality of magnetic bearing devices comprising a machine main unit 1 and a controller 2 are arranged. The controller 2 and a computer 3 are connected to a serial communication switching device 14 as a connection switching device through communication lines 18, 19. The assigned controller 2 is connected to the computer 3 by switching a changeover switch 14a based on a command of the computer 3 by a changeover switch drive circuit 14b of the serial communication switching device 14.
Patent JP-2000131064-A (JP)
Title: Height measurement method
Inventor: NAKAZATO KENICHI
IPC: G01C11/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost height measurement method by reducing the scale of a facility by using one image pick-up device. SOLUTION: One CCD camera 1 is arranged as an image pick-up means corresponding to an object 2 whose height is to be measured and the first image of the object 2 is picked up at a point A1. Then, the CCD camera 1 is moved toward the object 2 by a distance LC and the second image of the object 2 is picked up again by the CCD camera 1. On the other hand, assuming that there is no height in the object 2, the virtual image of the object 2 whose image is assumed to be picked up by the CCD camera l at a point A2 is calculated from the above first image. By referring to the difference between the size of the virtual image in a vertical direction and that of the second image in a vertical direction, the height of the object is obtained by arithmetic processing.
Patent JP-S63162222-A (JP)
Title: Manufacture for baked object of metal plated fitment
Inventor: MASUDA HIDETO
IPC: B29C65/70
Filed: 1986-12-26
Abstract: PURPOSE:To enable a fluororubber valve body to be baked with good adhesive property, while generating no rust on a metal fitment body by a method in which after copper plating has been applied onto a fitment body, a part-fitting portion to be provided with fluororubber parts is coated with an adhesive, and after unvulcanized fluororubber has been vulcanized, it is baked and fixed, and further nickel plating is applied thereonto. CONSTITUTION:Copper plated film is formed on e.g. a whole solenoid valve body 1 by electroless plating, dipping the valve body into copper plating bath. Then, only the valve body fitting part 2 is coated with phenol adhesive 5 by means of brush coating. Said part is dried, and after the solvent of the adhesive has been volatilized, unvulcanized fluororubber and the metal plated fitment are vulcanization-molded in a mold and are baked, and then it is fitted to a valve body 3. After the thus produced baked fitment has been degreasingly treated, nickel plated film 6 is formed, applying electrolytic plating. Consequently, since the fitment body is copper-plated, an intermediate product does not rust, and since copper plating is used, the adhesive property to the fluororubber is not deteriorated.
Patent JP-H03171570-A (JP)
Title: Conductor connection part of power cable and connecting method
Inventor: MURAKAMI KAIHEI
IPC: H01R43/048
Filed: 1989-11-28
Abstract: PURPOSE:To make the connection work easier and to connect the conductor of large size of cable efficiently by using plural compression type sleeves, and absorbing the extension of the conductor in the compression with the sleeves. CONSTITUTION:In a connection work, a fixing metal fitting 6 is, together with a spring member 7, positioned in the circular groove of a compression type male sleeve 3, they are fastened by a metal fitting 8 for work, and the circumscribed circle of the metal fitting 6 is made smaller than the inner diameter of a compression type female sleeve 4. And the interval between the top end of the sleeve 4 and the part 3a of deference in level of the sleeve 3 which is contacted to the top end of the sleeve 4 when the compression is completed is separated at the value delta of the extension of the conductor generated in the compression, and both sleeves 3 and 4 are set on conductors 1 and 2 to be contacted respectively. In such a condition, the both sleeves 3 and 4 are compressed, and thereby the top end of the sleeve 4 is contacted to the part 3a of difference in level of the sleeve 3, being unified. In this case, the metal fitting 6 is pushed up by the spring force of the spring member 7, and geared to the circular grooves 31 and 41 of the sleeves 3 and 4.
Patent JP-H04182436-A (JP)
Title: Medicine composition
Inventor: ARATAKE TAKASHI
IPC: C07K14/00
Filed: 1990-11-16
Abstract: PURPOSE:To provide the title composition having a combination of high platelet and blood coagulation inhibitory activity, containing, as active ingredient, a protein with a specific amino acid sequence in at least part thereof. CONSTITUTION:The objective composition containing, as active ingredient, a protein with an amino acid sequence of the formula in at least part thereof. Said amino acid sequence corresponds to that of a portion considered to be important for protease inhibitory activity in a region with such activity in a senile maculoamyloid precursor protein. The protein having said amino acid sequence highly inhibits blood coagulation factor X1a, also having cell proliferation stimulative activity. The present composition is useful for preventing reobstruction after PTCR or PTCA, therapies of thrombosis in the heart etc., and preventing the relapse of cerebral infarction after its attack and its therapy, being also useful for therapies of disseminated intravascular coagulation due to various basal diseases (e.g. serious infectious diseases, malignant tumors).
Patent JP-H02154171-A (JP)
Title: Measuring method for partial discharge
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1988-12-06
Abstract: PURPOSE:To allow a measurement always in a live-line state by forming an electrostatic capacity with a conductive component and detecting pole, and outputting high frequency pulses to measuring means through the detecting pole. CONSTITUTION:A plane pole 21 made of copper, etc., is generally provided so as to surround a vinyl sheath 22 which is arranged on the outer circumference of an intermediate connection part 2. This pole 21 is attached with a lead wire mounting part 21a which is connected to an impedance 9 for detection. A capacity for detection is formed between the pole 21 and a metal sheath on the connection part 2, the size (area) of which is decided by a frequency band of the high frequency pulses, value of the impedance 9, etc. Then, the high frequency pulses are measured by the partial discharge measuring instrument 10 in accordance with a voltage on both ends of the impedance 9. Thus, the measurement can be made always in the live-line state.
Patent JP-H11128630-A (JP)
Title: Solar irradiation system air cleaning element and cleaning of air
Inventor: IKEHATA HISASHI
IPC: C08K3/22
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To deodorize the inside of an automobile, etc., with a photocatalytic body and sunbeams by dispersing fine photocatalyst particles in a fired layer of a polytetrafluoroethylene resin, forming fine voids between the resin and the photocatalytic particles and disposing the resultant photocatalytic layer having a specified void volume on a substrate. SOLUTION: A photocatalytic layer 2 having >=7% void volume is disposed on a substrate 1 to obtain the objective air cleaning element A useful in the deodorization of the inside of an automobile. The photocatalytic layer 2 is obtd. by dispersing fine photocatalyst particles in a fired layer of sintered polytetrafluoroethylene powder, forming fine voids between the resin and the photocatalyst particles and allowing the gaps in the sintered polytetrafluoroethylene powder to communicate with an air layer to impart a multi-gap communicating structure. The voids between the polytetrafluoroethylene resin and the photocatalyst particles are formed as fine gaps of several nm to several μm thickness so that air is allowed to flow in and out sufficiently. A deodorizing sheet based on activated carbon, a zeolite or the like is laminated if necessary.
Patent JP-H02155280-A (JP)
Title: Thermoelectric device
Inventor: NISHIWAKI FUMITOSHI
IPC: H01L35/32
Filed: 1988-12-07
Abstract: PURPOSE:To improve thermoelectric performance by forming an element in a plate or thin film laminated structure, and directly adhering semiconductor to metal by a vacuum process to manufacture a thermoelectric device. CONSTITUTION:An N-type semiconductor layer 9 is formed on an insulating board 8 made of a polyimide resin film, and the N-type semiconductor layer 9 is patterned. Then, a copper or aluminum metal film 10 is formed, and the N-type semiconductor layer 9 is ohmically adhered to the metal film 10. Thereafter, the metal film 10 is so patterned as to superpose the metal film 10 on the parts of both ends of the N-type semiconductor layer 9. Eventually, a through hole 11 is formed only at the insulating board 8 under the N-type semiconductor layer 9. Thus, since the through hole 11 is provided and a heating part is isolated to be mounted from a cooling part, heat stream flowing from the heating part to the cooling part in the substrate 9 can be reduced to improve the performance of a thermoelectric device.
Patent JP-H06134427-A (JP)
Title: Method and apparatus for washing polymerization reaction tank
Inventor: UNO HITOAKI
IPC: C08G85/00
Filed: 1992-10-23
Abstract: PURPOSE:To efficiently wash an adherend having viscosity by injecting high pressure pure water to the inner wall of a polymerization reaction tank after polymerization reaction while a nozzle head is moved up and down and rotated in a horizontal direction. CONSTITUTION:A nozzle head 10 having two nozzles 11 attached thereto is attached to the end part of a high pressure rubber hose 13 and the high pressure rubber hose 13 is introduced into a tank 5 from the upper opening of the tank 5 and subjected to taking-up/unwinding operation by a reel 12 to move the nozzle head 10 up and down. At this time, the up-and-down movement of the nozzle head 10 is prescribed and guided by engaging an engaging arm 15 with a pair of the wires 14 suspended between the ceiling part and bottom part of the tank 5. The nozzle head 10 is rotated by utilizing the reaction when pure water is injected from the nozzles 11. Pure water is radially injected downwardly toward the inner wall of the tank from the nozzles 11 to wash the tank.
Patent JP-H04181331-A (JP)
Title: Instruction retry system
Inventor: YAMAZAKI TAKUMI
IPC: G06F9/30
Filed: 1990-11-15
Abstract: PURPOSE:To easily perform re-execution (retry) by providing backup registers, consisting of data parts stored with the contents of software registers and effective bits indicating whether or not the contents are effective, corresponding to the software registers. CONSTITUTION:The backup registers 2 consisting of the effective bits and data parts are provided corresponding to the software registers 1; when data is written in a software register 1, the last value is written in the backup register 2 and the effective bit is set. A microinstruction which writes the contents of the backup register 2 in the software register 1 is executed unless writing to a main storage is performed at the time of the trouble occurrence of hardware. Therefore, data can be set only in the software register 1 corresponding to the backup register 2 whose effective bit is set, and the software register 1 can be put back into the state at the start of the instruction. Consequently, the instruction is easily re-executed (retried).
Patent JP-H07138360-A (JP)
Title: Production of crystalline polyether
Inventor: KAYANO CHIKAFUMI
IPC: C08G65/40
Filed: 1993-11-17
Abstract: PURPOSE:To increase the concn. of the polymn. system and greatly improve the productivity in the process for producing a crystalline polyester. CONSTITUTION:This crystalline polyether is produced by reacting an arom. dihalide compd., an arom. dihydroxy compd., and an alkali metal compd. in a neutral polar amide solvent under the condition that the reaction is accelerated by pressurizing the reactional system and simultaneously removing water alone or together with carbon dioxide generated by the reaction from the system.
Patent JP-H08144898-A (JP)
Title: Fuel pressure control valve
Inventor: SASAO ISAMU
IPC: F02M69/00
Filed: 1994-11-18
Abstract: PURPOSE: To regulate accurately fuel pressure to a set pressure while improving the durability. CONSTITUTION: A housing H is divided into a spring chamber 1 and fuel chamber 2 by a diaphragm F and a valve seat hole 5 communicating to a fuel return path 4 is opened to the fuel chamber 2. A ball valve 6 disposed in the fuel chamber 2 is disposed between the valve seat hole 5 and the lower side retainer 20 disposed on the lower surface F2 of the diaphragm F to control the opening of the valve seat hole 5. The lower side retainer 20 is formed with an annular recess 20B projecting to the spring chamber 1 side. An annular abutting surfaces P of the ball valve 6 and an end 20B of an annular recess 20A are adapted to abut against the other peripheral surface above the center C of the ball valve 6 and inward of the diameter D of the ball valve 6.
Patent JP-S63160508-A (JP)
Inventor: KATAYAMA YOSHIYUKI
IPC: A01B63/114
Filed: 1986-12-25
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-H08142877-A (JP)
Title: Impact absorbing type steering column and manufacture thereof
Inventor: IMAGAKI SUSUMU
IPC: B62D1/19
Filed: 1994-11-18
Abstract: PURPOSE: To appropriately absorb impact energy acting upon a steering column by forming a spacer, interposed between a first and a second cylindrical columns, of synthetic resin, forming plural protrusions at least at one of the inner and outer peripheries of the spacer, and bringing the columns into sliding contact with the spacer through the protrusions. CONSTITUTION: An impact absorbing type steering column is provided with a first column 2a of cylindrical shape, and a second column 2b pressfitted into the first column 2a through a cylindrical spacer 3. This spacer 3 is formed of synthetic resin material such as nylon into cylindrical shape and elastically deformable in the radial direction by the presence of an expanding slot 3a extended along the axial direction. An inward flange 3b is formed at one end of the spacer 3 and brought into contact with the end face of the second column 2b. The periphery of such a spacer 3 is provided with plural protrusions 3d formed along the axial direction in plural areas spaced in the circumferential direction. The height dimension of the protrusions 3d is smaller than the thickness or the part, not provided with the protrusion 3d, of the spacer 3.
Patent JP-H03168798-A (JP)
Title: Sound volume controller of electronic musical instrument
Inventor: KONISHI SHINYA
IPC: G10H1/46
Filed: 1989-11-29
Abstract: PURPOSE:To perform control to a specific value in a short time through only easy operation by releasing a mute mode when either of operating elements for increasing and decreasing sound volume is operated and setting the sound volume after the mute mode releasing to a specific value corresponding to each operating element. CONSTITUTION:The sound volume controller 10 is provided with a means 11 which releases the mute mode when only either of the operating elements for increasing and decreasing the sound volume is operated and a means 12 which sets the sound volume after the mute mode releasing to the specific value corresponding to each operating element when the mute mode is released by the means 11. When operating elements for some part, e.g. operating elements 2-1 and 2-2 for melody are operated at the same time, the sound volume controller 10 operates to mute the sound of the melody. Then when the mute mode is released, for example, the right-side operating element 2-2 is operated only once. At this time, the sound volume of the mute mode releasing is set to the specific value which is zero. Consequently, the sound volume control after the mute mode releasing is facilitated.