baber/WOPTO huggingface dataset:
Patent JP-H06279093-A (JP)
Title: Production of ceramic raw material powder
Inventor: MURATA KAZUYA
IPC: C04B35/622
Filed: 1993-03-29
Abstract: PURPOSE:To easily, surely and finely grind a calcined granular material without causing an increase in the production cost and in the production processes, the lowering in the quality of the material due to the contamination of impurities, etc. CONSTITUTION:The method for producing the powder of ceramic raw materials comprises calcining the ceramic materials, quenching the calcined product in water as such in a hot state after calcination and subsequently mechanically grinding the fine crack-generated product.
Patent JP-S5619660-A (JP)
Title: Complementary mis logic circuit
Inventor: FUKUDA HIDEKI
IPC: H01L27/092
Filed: 1979-07-26
Abstract: PURPOSE:To enhance the integration and to reduce the consuming electric power of the MIS transistors constituting the logic circuit by a method wherein a part of the semiconductor regions and the insulating layers of two MIS transistors are held in common. CONSTITUTION:A P-type region 33 and a P<+>-type region 34 are formed respectively in an N-type Si substrate 31 by diffusion, and an N<+>-type region 35 is provided in the region 33. Extending from the surface of a region 36 in the substrare 31 locating between the regions 33 and 34 to the surface of a region 37 in the neighboring region 33, these surfaces are covered with a united common insulating film 38, and a conductor layer 39 is formed on it. Constituting the circuit in this way, an N-channel type MIS transistor Q3 having the substrate 31 as the source, the region 35 as the drain, the region 37 as the channel, the layer 38 as the gate insulating layer and the layer 39 as the gate electrode layer, is constituted. A P-channel type MIS transistor Q4 having the region 33 as the source, the region 34 as the drain, the region 36 as the channel, the layer 38 as the insulating layer, the layer 39 as the gate electrode layer, is constituted and these transistors Q3 and Q4 are connected in the ordinary method.
Patent JP-H08282353-A (JP)
Title: Auxiliary device for getting on and off bus
Inventor: NAGATA TOMONORI
IPC: B60N3/02
Filed: 1995-04-20
Abstract: PURPOSE: To accomplish reduction in a burden of a crewman or a passenger and improvement in safety during getting on and off a bus. CONSTITUTION: In a side part of an entrance 10a with steps 11 in a bus 10, a getting on and off helping outer pipe 13 arranged matchingly with the steps 11, an inner pipe 14 stored inside the outer pipe 13 extendably from the outer pipe 13, and an inner pipe extending means 16, which extends the inner pipe 14 from the side part of the entrance 10a to the outside of a vehicle when a door of the bus 10 is opened and houses the inner pipe 14 inside the outer pipe 13 when the door is closed, are provided. One end of the outer pipe 13 is pivoted to the side part of the entrance 10a on the upper side of the steps 11, while the inner pipe extending means 16 is provided with an inner pipe extension driving arm 17, whose one end is pivoted to the tip of the inner pipe 14, and a motor 18 driving the driving arm 17.
Patent JP-S61255292-A (JP)
Title: Rotary type closed compressor
Inventor: ISHIHARA SHIN
IPC: F04C29/02
Filed: 1985-05-07
Abstract: PURPOSE:To preclude oil forming and also prevent lubricating oil from discharging itself into the refrigerating cycle by fixing a doughnut-type disc around the inner periphery of a closed container such that there is a micro clearance left around the outer periphery of the upper bearing in a rotary type closed compressor. CONSTITUTION:A doughnut-type disc 16 is fixed around the inner periphery of a closed container 1 such that there is a micro clearance 18 left around the outer periphery of the upper bearing 10 in a rotary type closed compressor. Said disc 16 acts as an oil foaming preventive plate, and prevents foaming refrigerant stirred up by a rotor 5 from entering the lower part. In addition, liquid refrigerant discharged from a discharge opening 17 is retained by the centrifugal force of the rotor 5 around the outer periphery of the disc 16, and therefore, liquid refrigerant does not fall into the lower part, nor carry lubricating oil away when it evaporates.
Patent JP-S57210734-A (JP)
Title: Receiving system for television tuner
Inventor: MORINISHI YASUTOSHI
IPC: H04N5/44
Filed: 1981-06-19
Abstract: PURPOSE:To improve the ability of interference exclusion, by switching a  changeover switch according to each reception of a UHF and VHF band and  constituting the system as a single and double conversion. CONSTITUTION:A signal from an antenna 1 is applied at an input high frequency stage 2, the signal is separated at a UHF and VHF filter 3, the UHF is applied to the 1st amplifying stage 4 and the VHF is applied to a VHF tuner 12. Since a changeover switch 5 is set to the U side at the UHF, a UHF signal is applied to a UHF tuner 6 and after the signal is selected and tuned at an input tuning circuit 7, the signal is amplified at the 2nd amplifying stage 8. The output signal is applied to a mixing stage 10 together with the local oscillation output of a local oscillation stage 11 via an inter-stage tuning circuit 9. The switch 5 is changed over to the V side at the VHF. A VHF signal is applied to a mixing stage 15 with the output of a local oscillation stage via an intermediate frequency signal trap circuit 13 and an FM signal trap circuit 14.
Patent JP-S58212121-A (JP)
Inventor: SHIMADA YUUZOU
IPC: H01G4/30
Filed: 1982-06-03
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-S5430334-A (JP)
Title: Cooling equipment of internal combustion engine
Inventor: WATANABE SHIYOUJI
IPC: F01P7/16
Filed: 1977-08-11
Abstract: PURPOSE:To reduce quenching lamination generated due to cooling the wall surface of the combustion chamber, providing by-pass in the cooling water circulating path between the engine and the radiator, by controlling cooling water flow of engine side at the low temperature of engine.
Patent JP-H03294498-A (JP)
Title: Formation of coating film
Inventor: SOGA KAZUO
IPC: C25D13/06
Filed: 1990-04-11
Abstract: PURPOSE:To form a coating film excellent in rust resistance, smoothness, edge coverage, etc., by coating a material with a cationic electrodeposition paint consisting of a resin contg. a hydroxyl group and a cationic group and a specified epoxy resin, washing the coat with water, treating the uncured coat with an aq. cationic soln. and baking the coat. CONSTITUTION:A material is coated in a cationic electrodeposition paint I contg. a resin A (e.g. a reaction product of an epoxy resin and a cationizing agent) and an epoxy resin B having >=2 epoxy group-contg. functional groups as a combination of an alicyclic skeleton and/or an org. alicyclic skeleton with an epoxy group on average per molecule as the essential resin components to form a coating film having about 10-70mum thickness. The coated material is then washed with water, the uncured film is treated in an aq. cationic soln. II contg. the resin A and epoxy resin B as the essential resin components, and the treated coat is baked and cured to form an electrodeposition coating film having about 1-4mum thickness.
Patent JP-H03293332-A (JP)
Title: Production of thin-film active element
Inventor: MORI KOSHIRO
IPC: G02F1/136
Filed: 1990-04-10
Abstract: PURPOSE:To continuously execute the entire stage of thin film formation with the same device and to simplify the stages by executing sputtering vapor deposition in entire stage of the thin film formation. CONSTITUTION:A transparent electrode layer 12, a boron atom layer 13, an amorphous Si semiconductor layer 14, a phosphorus atom layer 15, and a metallic electrode layer 16 are successively formed under prescribed sputtering vapor deposition conditions on an insulating base body 11. These layers are then heat treated for about one hour at about 300 deg.C under irradiation with UV rays. Plannar targets for sputtering are prepd. for each of respective materials and the sputtering vapor deposition is executed successively from the transparent electrode 12 to the metallic electrode 16 within the same device when the thin films are formed continuously by the sputter method. The materials are crossdiffused near the boundary between the atom layer 13 and the Si layer 14 and near the boundary between the atom layer 15 and the Si layer 14 by this heat treatment. The P type amorphous Si layer 23 and the N type amorphous Si layer 25 are formed in the region near both regions.
Patent JP-H02273455-A (JP)
Title: Scattering prevention type fluorescent lamp
Inventor: OTAKA YOSHINORI
IPC: H01J61/35
Filed: 1989-04-14
Abstract: PURPOSE:To obtain an excellent performance scattering preventing type fluorescent lamp by forming a transparent film on the outer surface of a glass tube from a thermoplastic saturated polyester resin, and applying scattering preventing coats promptly and by a large amount thereto by means of an application device. CONSTITUTION:Saturated polyester and ethyl acetate are mixed by respective predetermined amounts and are fully stirred so that the saturated polyester is completely dissolved. After a straight type fluorescent lamp horizontally held is immersed in the solution, the lamp is dried by hot air blown at 70 deg.C and at a speed of 5m/sec, so that a transparent scattering preventing coat is formed on the outer surface of the glass tube from saturated polyester resin. Scattering preventing coats are applied on the outer surface of the glass promptly and by a large amount using an application device. Even when the fluorescent lamp thus formed is subjected to a drop strength test its coat will not be broken and glass pieces are protected by the coat so that they will not scatter. Also, the fluorescent lamp will not yellow when subjected to a life test.
Patent JP-S63261118-A (JP)
Title: Light intensity detector
Inventor: YAMAMOTO HIDEKAZU
IPC: G01J1/02
Filed: 1987-04-17
Abstract: PURPOSE:To eliminate the need for a power source and also to eliminate the need for another device even when the level of a current flowing through a load is compared with a threshold value by making light incident on 1st and 2nd photoelectric conversion junctions and detecting the direction of the current flowing through the load. CONSTITUTION:A semiconductor element 5 has an n-type semiconductor 6 formed between p-type semiconductors 7 and 8 and then the 1st and 2nd p-n junctions (photoelectric junction) 9 and 10 are formed integrally in mutually opposite directions and is series. The thickness D6 and D7 of the semiconductors 6 and 7 are made relatively thin so that light 4 incident on the element 5 reaches the p-n junctions 9 and 10 sufficiently. Then the current flowing through the external load 3 is inverted in direction at specific critical light intensity as a boundary, so the voltage between both terminals is detected and the direction of its current is detected to detect the intensity of the light 4 in the form of relative large-small relation with the critical light intensity. The current based upon the photoelectromotive force of the element 5 flows through the load 3, so any power source need not be provided to an intensity detector for light.
Patent JP-H03294678-A (JP)
Title: Gear pump
Inventor: TERUYAMA HIDEO
IPC: F04C2/18
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a pressure member of an excellent heat-resisting and contamination-resisting property at a low cost by forming the pressure member by baking a powder of aluminum including about 30% of silicon. CONSTITUTION:At both sides of a drive gear 9 and a driven gear 11, side plates 41 and 43 are provided as pressure members. In this case, the side plates 41 and 43 are formed by baking a powder of aluminum including about 30% of silicon. As a result, the linear expansion coefficient is reduced to improve the heat-resisting property, and the hardness is increased to improve the contamination-resisting property. Furthermore, the side plates can be manufactured at a low cost by sintering formation.
Patent JP-H11294639-A (JP)
Title: Hose and manufacture thereof
Inventor: YUDA KAZUHIRO
IPC: B29D23/18
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent a lining layer from sticking to each other when a hose is stored in a flat state by interposing filamentary bodies in the axial direction of the hose between the cylindrical jacket of the hose and the lining layer formed on the inner face, and forming projecting stripes extending the axial direction on the inner face of the lining layer. SOLUTION: A hose 1 for fire fighting is provided with a cylindrical jacket 2 cylindrically woven by the use of longitudinal plates 3 and lateral plates 4, and provided with a tube 5 as a lining layer on the inner face. The tube 5 is formed into a cylindrical shape, and stuck onto the inner face of the cylindrical jacket 2 through an adhesive layer 6 on the outer face. In this case, between the cylindrical jacket 2 and the tube 5, a plurality of filamentary bodies 7 are interposed rectinearly and at equal intervals extending in the axial direction of the hose 1. By the respective filamentary bodies 7, the tube is projected inside, and hence a plurality or projecting stripes 8 are formed extending full length in the axial direction on the inner face of the tube 5.  Hereby, spaces 9 are insured between the respective projecting stripes 8, and the tube 5 is prevented from sticking to each other.
Patent JP-S62253074-A (JP)
Inventor: NAKAMURA SEISHIRO
IPC: A61K35/14
Filed: 1986-04-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11295526-A (JP)
Title: Light diffusing circularly polarizing plate and liquid crystal display device using the same
Inventor: AZUMA KOJI
IPC: G02F1/1335
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical film excellent in mass productivity capable of making sufficient black display and white display compatible in the case of using a circularly polarizing plate for a reflection type LCD. SOLUTION: This light diffusing circularly polarizing plate in which a polarizing film, at least two phase difference films and at least one light diffusing film are stuck together and integrated is used. Also, the polarizing film, at least one phase difference film whose the phase difference is 1/2 wavelength, at least one phase difference film whose the phase difference is 1/4 wavelength and at least one light diffusing film are stuck together and integrated.
Patent JP-S62251990-A (JP)
Title: Memory area managing system for ic card
Inventor: SEKI JUNJI
IPC: G06K19/07
Filed: 1986-04-25
Abstract: PURPOSE:To manage th memory area of an IC card by using a business area as the common storing area of a business information file and a career information file and providing control cell of each file in the area. CONSTITUTION:The memory 2 of an IC card has a system area ZS, directory area ZD and a business area ZA, and ZA is the common storing area of files of business information and history information. Specified information is stored in ZS by an issuer, and area control cells 1-n corresponding to a general control section and each file are stored in ZD and (n) pieces of files are stored in ZA. The general control section registers cells for file preparation by whole size ZDS and forefront address NCA of succeeding registered cell. Each cell indicates the starting address and size of files in ZA by items FSA, FLS, and indicates the content of file by record forming and length, and indicates file address of succeeding registration by NRA. By this constitution, it is enough for ZD to have the control information of ZA in cell unit, and accordingly, the area control of the CPU becomes simple.
Patent JP-H02274036-A (JP)
Title: Data sink
Inventor: YAMASHITA MASAMI
IPC: H04N7/167
Filed: 1989-04-15
Abstract: PURPOSE:To prevent the generation of an necessary noise by retrieving a reception registration number, and substituting a prescribed value for digital data when the number does not coincide with its own registration number. CONSTITUTION:Digital data SDAD2 scrambled and transmitted by a prescribed scramble method is received, the reception registration number DID included in its digital data SDAD2 is retrieved, and when it coincides with its own registration number RID, the digital data SDAD2 is described and outputted. On the contrary, when it does not coincide with its own registration number RID, a prescribed value '0' is substituted for the digital data SDAD2. In such a manner, the generation of an unnecessary noise can be prevented in advance.
Patent JP-S5525807-A (JP)
Title: Memory device
Inventor: KAWAMURA HIROYUKI
IPC: G06F12/06
Filed: 1978-08-09
Abstract: PURPOSE:To obtain a memory device which can make the best use of the performance of the memory element by integrating the access frequency in a fixed time to the dynamic semiconductor memory element and then controlling the cycle time based on the value of the integration. CONSTITUTION:The access frequency in a fixed time is integrated to the dynamic semiconductor memory element (RAM). And a high cycle time is given in case the access request is given within the prescribed frequency value and within the interval of the output pulse of counter 5 since the temperature increase of RAM is small. Thus the performance of RAM can be exhibited satisfactorily. While in case the access request features the frequency of more than the prescribed level, a low cycle time is given since the temperature increase of RAM is large. Then the access frequency is limited to reduce the increment of the RAM temperature.
Patent JP-S58214183-A (JP)
Title: Electric field curtain sheet
Inventor: WATANABE TOSHIO
IPC: G03G21/00
Filed: 1982-06-07
Abstract: PURPOSE:To facilitate the installation of an electric field curtain sheet, by connecting the terminal of an exposed electrode directly to a device body. CONSTITUTION:For an electric field curtain main body 9, buried electrodes 11 and 12 equivalent to two phases are set in parallel to each other on a supporter layer 10 of a film of polyester, etc. Then these electrodes 11 and 12 are covered with an inner dielectric layer 13 of Si rubber, and the upper surface of the layer 13 is coated with a surface dielectric layer 14. An exposed electrode 15 is provided on the layer 14. An insulated layer 16 of an Si rubber sheet is provided at the part where electrodes 15, 11 and 12 have a multi-level crossing. Then electric terminals 11a and 12a are provided. The main body 9 is attached to the inner surface of a housing 4 with a terminal 15a of the electrode 15 inserted to a groove 7a formed to a flicker bar 7. Thus the electrode 15 is grounded via the housing 4.
Patent JP-H09279706-A (JP)
Title: Space material in wall body structure
Inventor: IKEDA SUSUMU
IPC: E04B1/70
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To simplify the construction by sticking a fiber mat on an inside plate, and mounting an outside plate thereon through a space formed of a coil spring in the construction of a heat insulating wall having an internal ventilating space. SOLUTION: A heat insulating material 7 formed of a fiber mat 5 and a moisture permeable waterproof sheet 6 is stuck to an inside wall 2 formed of a wooden plywood, and a spacer 10 formed of a coil spring is suspended thereon at a prescribed interval. An outside wall 3 formed of a plywood or cement mortar board is mounted thereon, whereby a wall body 1 is constituted. In the mounting of the spacer 10, the coil spring is extended to a prescribed length, the upper and lower ends are engagingly locked by hooks to fix it, and the length regulation is simply performed. The diameter of the coil spring is properly selected, and the coil spring is cut to a proper length for use. A ventilating space is formed between the outside wall 3 and the heat insulating material 7. Thus, the labor for construction is saved, and the constructing time can be significantly shortened.
Patent JP-S5621036-A (JP)
Title: Measuring method for bubble content of liquid containing bubble and apparatus thereof
Inventor: TODA KENICHI
IPC: G01N33/44
Filed: 1979-07-27
Abstract: PURPOSE: To increase the degree of accuracy of measuring the bubble content of the liquid containing bubbles by measuring the liquid pressure of the liquid being measured under arbitrary two different volume conditions.  
     CONSTITUTION: Valves 11 and 12 are provided at given positions on a conduit for the liquid to be measured to form an enclosing part 10, to which a liquid pressure indicator 15 and a cylinder means 20 are mounted. A stopper 25 is set at an arbitrary position, and the liquid to be measured is enclosed in the enclosing part 10 to measure the pressure by the liquid pressure indicator 15. Then the stopper 25 is moved to an arbitrary different position, and the pressure is measured by the indicator 15. The bubble content is calculted by using the obtained liquid pressure of the liquid under two different volume conditions. This completely eliminates errors due to the mechanical resistance of a cylinder or the like. Consequently, the extremely accurate bubble content can be measured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62254423-A (JP)
Title: Semiconductor printing device
Inventor: NAKAMURA YOSHIHARU
IPC: H01L21/027
Filed: 1986-04-28
Abstract: PURPOSE:To miniaturize a semiconductor printing device by providing an alignment observation optical system, which has a peculiar position reference and is capable of observation of a mask pattern surface before arrangement of a wafer and a mark or a pattern previously formed on the rear of a wafer after the arrangement of the wafer, on the rear side of the wafer. CONSTITUTION:While using alignment observation optical sytems 5a and 5b, a mask holder on a frame 3 is moved by a moving mechanism so that patterns 2a and 2b for positioning a mask 2 might be in accordance with reference marks within the view fields of said optical systems 5a and 5b, thereby positioning the mask. After that, a wafer 1 held by a wafer chuck 4 is placed right under the mask and the chuck 4 is moved by a stage or the like so that alignment marks 1a and 1b on the rear of the wafer might be in accordance with the reference marks of the alignment observation optical systems 5a and 5b and thus the positioning of the mask is done. Subsequently, a pattern of the mask 2 is printed on a surface resist layer by irradiation with the light from an exposure light source 6. Thus, a high-accuracy alignment can be attained by means of a simple and small-sized constitution.
Patent JP-S59220686-A (JP)
Inventor: NAKAMURA SHIROU
IPC: G21C7/27
Filed: 1983-05-30
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-S5721240-A (JP)
Title: Forcing-in method for spline
Inventor: OOMORI TOSHIO
IPC: B23P19/02
Filed: 1980-07-14
Abstract: PURPOSE: To reduce the number of steps required for forcing-in a spline, by a method wherein the diameter of major-diameter parts of teeth is in part set to be smaller than the diameter of major-diameter parts of grooves, and the step of matching the phases of holding elements of a chuck and grooves of an inner spline is elimiminated.  
     CONSTITUTION: The major diameter d 1  of the teeth 2 is set to be larger than the major diameter d 2  of lower teeth 2a, and the major diameter D of grooves 4 of a boss part 3 is set so that d 1 >D>d 2 . Therefore, when the boss part 3 is chucked by the chuck 50 in order to mechanically machine the outside surface 3a of the boss part 3, each of the holding elements 53 of the chuck 50 engages with an arbitrary groove 4. Accordingly, the necessity of matching the phase of the holding elements 53 of the chuck 50 to that of the teeth of the boss part 3 is avoided and hence the number of steps required for the matching can be saved. 
     COPYRIGHT: (C)1982,JPO&Japio