baber/WOPTO huggingface dataset:
Patent JP-S56118797-A (JP)
Title: Dehydration of water-containing metal powder
Inventor: OKAMOTO MAMORU
IPC: B01D43/00
Filed: 1980-02-22
Abstract: PURPOSE: To assuredly reduce a water content of metal powder after dehydrated to a level of 7W10% and to produce the metal powder good of quality even after desiccated, by filling water-containing metal powder (esp. to be used as material in a powder metallurgy process) in a vessel which can subject the metal powder to natural falling vibrations, and dehydrating the metal powder in the vessel.  
     CONSTITUTION: Water-containing metal powder is filled in a vessel which can subject the metal powder to vibrations comprising each cycle of lifting and natural falling. The vibrations may be generated by a cam, cylinder or the like. At least 200 natural falling vibrations are applied to the vessel, and a generated supernatant liquid is discharged from the vessel. According to this method, the water content of the metal powder is assuredly lowered to 7W10% or so by vibrating the vessel independently from the cycle or period of the vibration, or the grain size distribution of the metal powder. After dehydration, the metal powder can be easily handled and carried. Besides, the adhesion of the metal powder grains onto a surface of a drier is also avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60165715-A (JP)
Title: Equipment for manufacturing photovoltaic apparatus
Inventor: ISHIKI KOUKICHI
IPC: H01L21/205
Filed: 1984-02-07
Abstract: PURPOSE:To continuously form an amorphous Si layer required for photovoltaic apparatus by minimizing a dead zone on a flexible substrate through glow discharge decomposition by perfectly shielding the reaction chamber. CONSTITUTION:When a case 9 winding stainless steel substrate 8 in the thickness of about 0.2mm. is placed into a first chamber, a belt 25 conveys it to a predetermined position and a gate hermetically closes the entrance/exit. A lifter operates and thereby the winding axes 14, 15 of case 9 engages with a drive shaft and the case comes to contact with electrodes, heating the substrate 8. After exhaustion to vacuum condition, silane and B2F6 are introduced, glow discharge decomposition reaction is carried out between electrodes and the p type amorphous Si is deposited on the substrate through a window 19 while the substrate 8 is wound to the axis 15 of case 9. After the residual gas is exhausted, the gate of next chamber is opened, the case is transferred to the conveyor and thereafter the second amorphous Si layer is deposited in the second chamber. According to this constitution, the reaction gas does not enter the reaction chambers and high photo-electric conversion efficiency can be maintained and moreover a wide area photovoltaic apparatus can be obtained while generation of invalid substrate area is prevented.
Patent JP-2000221279-A (JP)
Title: Solar cell watch
Inventor: AOTA KATSUMI
IPC: G04G99/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate restrictions in terms of material and design to be used for a dial and to improve the degree of freedom of the design of a clock by providing a waveguide layer or the like for guiding one portion of external light to windscreen glass and arranging a solar cell at a side surface part. SOLUTION: A cholesteric liquid crystal polymer sheet (ChPS) is arranged below windscreen glass and is used as a waveguide layer. Since the ChPS scatters light randomly for an incidence direction, external light vertically entering a sheet surface through the windscreen glass is scattered by the ChPS and is partially scattered in parallel with the sheet surface and is taken out of the end face of the ChPS. Light that has been taken out enters an annular solar cell element being arranged so that its surrounding can be surrounded directly, is subjected to photoelectric conversion, is taken out as a current, and drives a clock. Assuming that the conversion efficiency of the solar cell is for example approximately 15%, approximately 20% of visible light entering the windscreen glass may be guided and enter the element.  The remaining, approximately 80% enters the dial without being scattered, thus enabling time to be observed.
Patent JP-S53106967-A (JP)
Title: Clothes drying machine
Inventor: ONOSE KATSUYOSHI
IPC: D06F58/02
Filed: 1977-03-02
Abstract: PURPOSE: To enable usage in both areas by using a rubber belt freely expansible as the belt which delivers the rotation of motor for a blower to the fan and forming two pulleys for 50Hz and 60Hz integrally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01196187-A (JP)
Title: Optical apparatus and its manufacture
Inventor: SUGIMOTO TETSUO
IPC: H01S5/00
Filed: 1988-02-01
Abstract: PURPOSE:To obtain an optical light-emitting apparatus where a radiated beam of a light-emitting element is accurately incident on an optical fiber by a method wherein a passive optical element used to condense a beam radiated by the light-emitting element is fixed onto a retention body and one plane of the retention body is brought into contact with one plane of a substrate to which the light-emitting element is fixed. CONSTITUTION:If the thickness of a lens-retaining body is (d), the diameter of a through hole 9a is (D) and the diameter of a spherical lens 10 is (R) and the spherical lens 10 comes into contact with the end face of the through hole 9a, the center of the spherical lends 10 is positioned in a position away from a distance (C) expressed in Formula 1 when it is measured from a face 7c where the lends-retaining body 9 comes into contact with a substrate base 7b. If the thickness of the lens-retaining body 10 and the diameter of the through hole 9a are decided, the position of the spherical lends from the face 7c coming into contact with the substrate base 7b is decided automatically. Accordingly, when a semiconductor laser chip 1 is fixed accurately in a position from the end face 7c of the substrate base 7b and the lens-retaining body 9 is brought into contact with the substrate base 7b, a positioning operation in the radiating direction can be executed accurately.
Patent JP-H09192179-A (JP)
Title: Control mechanism for transfer helping device
Inventor: FUJIMURA SHINGO
IPC: A61G1/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To switch a mode by utilizing the movement of a transfer plate in a transfer helping device composed by installing the transfer plate on a frame and winding a transfer belt around the plate. SOLUTION: This control mechanism is constituted of a belt operation control mechanism 4 connected to the upper half cycle part of the transfer belt 13, a lock control mechanism 7 attached to the transfer plate 23 and a lock piece 8 and a lock release lever 83 attached to the frame 26. In an insertion mode and a pull-out mode, the belt operation control mechanism 4 and the lock piece 8 are engaged and the transfer belt 13 is connected to the frame 26. In a transfer mode and a return mode, the belt operation control mechanism 4 and the lock control mechanism 7 are engaged and the transfer belt 13 is connected to the transfer plate 23. Also, by the operation of the lock release lever 83, the belt operation control mechanism 4 is switched from a connection state with the lock control mechanism 7 to the connection state with the lock piece 8.
Patent JP-S61182043-A (JP)
Title: Porous photosensitive resin printing plate
Inventor: TAKAHASHI MOTOAKI
IPC: G03F7/00
Filed: 1985-02-08
Abstract: PURPOSE:To improve a pressure buffer effect and printing characteristic by constituting a titled plate of a cured photosensitive resin having porous structure. CONSTITUTION:The printing plate is not always required to be made porous over the entire part of the plate material and may be made partially porous. Such printing material can be produced by a method for making porous only the relief part and further the plate surface part in which a photosensitive resin compsn. subjected to a foaming treatment on a negative film side is used in the stage of laminating, for example, the photosensitive resin into two layers and forming the same to a specified thickness. The resin side of the plate on the base side can be conversely made porous by using photosensitive resin compsn. subjected to the foaming treatment for the layer of the base side. Light is scattered and the resolving power is decreased in some case owing to the microcells which exist in a large quantity in the compsn. in such method for engraving the printing plate which is made fully or partially porous by the foaming treatment of the photosensitive resin compsn. The use of the photosensitive resin compsn. added with a filler is therefore more advantageous in the case of engraving the printing plate to a fine pattern.
Patent JP-H06323497-A (JP)
Title: Inverse bucket type drain trap and monitoring system thereof
Inventor: KIDA MASAHIRO
IPC: F16T1/30
Filed: 1993-01-14
Abstract: PURPOSE:To prevent useless discharge of gas, and grasp operation easily by preventing the gas from being discharged from a liquid discharge port by recovering the gas to a liquid storage chamber, and outputting an electric signal related to an intermittent drain cycle by detecting a change in a liquid level. CONSTITUTION:Valve mechanisms 29 and 32 are interlocked with the vertical movement of a liquid level detecting means 26, and close a gas discharge port 13 and a vent hole 18 when a liquid level of a liquid storage chamber 4 becomes equal to or lower than a prescribed height, and prohibit discharge of gas stored in an inverse bucket 17, and maintain a bucket chamber 10 in a full water condition. When the liquid level of the liquid storage chamber 4 becomes equal to or higher than the prescribed height, they open the gas discharge port 13 and the vent hole 18, and discharge the gas in the inverse bucket 17 to the liquid storage chamber 4 through the bucket chamber 10. A sensor means 41 detects a change in the liquid level, and outputs an electric signal related to an intermittent drain cycle from a liquid discharge port 12. When the inverse bucket 17 is raised, the liquid discharge port 12 is closed, and when the inverse bucket 17 is lowered, the liquid discharge port 12 is closed.
Patent JP-H01196862-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKENAKA KAZUHIRO
IPC: H01L29/78
Filed: 1988-02-02
Abstract: PURPOSE:To control threshold voltage without the large increase of processes by forming a plural kind of gate films having different film thickness and implanting ions by acceleration energy, through which the range of ion implantation extends between both end film thickness. CONSTITUTION:Gate films 103, 104 are grown onto the whole surface of a semiconductor surface, and the gate film 103 in a low breakdown-strength transistor is removed. A gate film 106 in the low breakdown-strength transistor is grown while a gate film 107 in a high breakdown strength section is grown again, the gate films having different film thickness are grown, and ions are implanted 108, 113 by utilizing the difference of gate film thickness.
Patent JP-H02204703-A (JP)
Title: Production of color filter for display device
Inventor: YOSHINO TSUNEICHI
IPC: G02B5/20
Filed: 1989-02-02
Abstract: PURPOSE:To form a filter with an excellent surface characteristic within a short time even in case of a rugged color filter by optically detecting a projecting part on the surfaces of color parts formed by a printing method and removing the projecting part by rapid abrasive grain beams. CONSTITUTION:The color parts 7a, 7b, 7c mixed with alkyd resin so as to obtain required spectral characteristics of R, G, B are successively formed by offset printing. At that time, a foreign substance 8 such as dust is irregularly dotted to form the projecting part 9. The surface of the color parts 7a, 7b, 7c are roughly scanned with weak He-Ne laser beams with about 1mm scanning width in a rapid abrasive grain projecting part removing device 101 and irregular reflection due to the projecting part 9 is detected by a photodetecting part 109. Then, the scanning is temporarily interrupted, the nozzle of rapid abrasive grain beams is set up on the projecting part 9 and the irradiating intensity of the abrasive grain beams is increased to remove the projecting part 9. Thereby, a filter with excellent surface characteristics can be obtained within a short time by the abrasive grain beams to be easily controlled.
Patent JP-S59148626-A (JP)
Title: Patterned molding material made of polyester resin
Inventor: KUBO TOSHIO
IPC: B29C51/00
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a patterned molding material made of polyester resin for obtaining a molded article having a pattern similar to a natural stone such as marble utilized for household funishings such as an ashtray and a glass and stationary such as a pencil case, by provided a colored groove on the surface of an extruded article for a molding material made of polyester resin in the direction meeting at right angles with the extrusion direction. CONSTITUTION:The titled molding material is obtained by providing a colored groove on the surface of an extruded article for the molding material made of polyester resin in the direction meeting at right angles with the extrusion direction. To mention its example it is as follows. A V-shaped groove 2 whose depth is 6mm. and width part of a frontage is 2mm. is provided on the surface of the extruded article 1 obtained by extruding the molding material made of the polyester resin (a trade name of NATIONAL PREMIX CE4000 WHITE made by Matsushita Electric Works Ltd.) in a cylindrical state having the diameter of 40mm. in the direction meeting at right angles with the extrusion direction at intervals of 10mm., a coloring agent obtained by dissolving black dye in styrene monomer of an identical quantity at weight ratio is applied to the inside of the groove for coloring 3 and a patterned molding material made of the polyester resin is obtained. A molded article of an ashtray whose black striped pattern is similar to a natural one is obtained by applying high frequency preheating and compression molding to the patterned molding material.
Patent JP-S53109015-A (JP)
Title: Fuel feeding control device
Inventor: IGARI MAKOTO
IPC: F02M21/06
Filed: 1977-03-04
Abstract: PURPOSE: To control the vaporizing volume corresponding to the demands for the fuel, by attaching movably the inside container having two openings corresponding to the reserved fuel volume in the outside container having a liquid fuel introducing port and a vaporated fuel outlet, and controlling the fuel feeding corresponding to the weight of the fuel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58141759-A (JP)
Title: Sweetening composition
Inventor: AKIBA KEIZOU
IPC: A23L27/00
Filed: 1982-02-17
Abstract: PURPOSE:To prepare a low calorific sweetening composition comparable to sucrose in thickness and meltability on the tongue, by mixing alpha-glycosyl stevioside with starch syrup made from reduced maltose. CONSTITUTION:1pt.wt. of alpha-glycosyl stevioside is mxed with about 20-400pts.wt. (solid basis) of starch syrup made from reduced maltose by conventional mixing method. A sweetening composition free from the bitter and unagreeable taste of alpha-glycosyl stevioside can be obtained by adjusting the alpha-glycosyl stevioside content to about <=1% of the whole composition when the mixed composition is liquid, or to about <=6wt% of the whole composition when the composition is solid. Pullulan is used as a binder for the fluidized granulation of the composition.
Patent JP-H10221208-A (JP)
Title: Optical element fixing block, optical unit, and optical system
Inventor: WATABE AKIRA
IPC: G01M11/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom on the fitting position of an adjusting screw by freely changing the positional relation between a force point and an application point in a prescribed external force adjusting mechanism applying external force to a bending mechanism moving an optical element fitting section. SOLUTION: An external force adjusting mechanism 47 is constituted of the extension portion 41a of a pedestal, the first hole section 47a, the second hole section 47b, the first ball 47c, the second ball 47d, and a screw 47e. When the screw 47e is twisted, the second ball 47d is fed in the Y-direction, the first ball 47c is moved to the side of an optical element fitting section 43, and external force is applied to an external force application section 45c. When the screw 47e is loosened, the optical element fitting section 43 is returned to the original position direction by the restoring force of the first arm section 45a and the second arm section 45b. Force can be affected to the direction crossing the direction that force is applied.  An external force adjustment point can be set at an optional position, and the degree of freedom on the installation position of the external force adjustment point is increased.
Patent JP-H06236766-A (JP)
Title: Fuel cell
Inventor: IYASU KYOTARO
IPC: H01M8/02
Filed: 1993-02-10
Abstract: PURPOSE:To improve the gas sealing property of the electrode end part with rib of a fuel cell, and allow the fuel cell to keep a stable performance for a long time. CONSTITUTION:A filler 3 is charged in the electrode end part 2 of an electrode with rib 1. Phosphoric acid is charged in the void of the filler 3. As the filler 3, superfine powders having heat resistance and phosphoric acid resistance such as carbon, graphite, and SiC are generally used. The charging capacity is 30-55% of the void of the electrode end part, preferably, 40-50%.
Patent JP-H10218579-A (JP)
Title: Carrying device
Inventor: SUZUKI YASUHIRO
IPC: B66F3/38
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reliably carry workpieces of different heights and bores in place. SOLUTION: This carrying device comprises a cylinder 2, a positioning member 17 for supporting the cylinder 2 to move it horizontally and position it in place, a variable mechanism 5 connected to cylinder rods 4 in the cylinder 2, a chuck 13 connected to the variable mechanism 5 to hold a workpiece 20, a lifted end detection member 16 for detecting the lifted end for the rod 4, and a lowered end detection member 15 for detecting the lowered end for the rod 4. According to a load acting on the chuck 13, the variable mechanism 5 varies the interval between the chuck 13 and the rods 4, to thereby position the rods 4 at the predetermined lowered end with reliability such that the lowered end detection member 15 correctly produces a detection signal even if workpieces 20 have different dimensions.
Patent JP-S56118511-A (JP)
Title: Lubricator for moving valve mechanism of engine
Inventor: TERASHITA NOBUYUKI
IPC: F01M9/10
Filed: 1980-02-26
Abstract: PURPOSE:To decrease the number of oil passages in a cylinder head to facilitate its machining, by providing an oil passage in the bolt for preventing a rocker arm shaft from falling off and by supplying lubricating oil to a moving valve mechanism through the bolt. CONSTITUTION:Rocker arms 52, 53 for opening and closing the suction valve 50 and exhaust valve 51 of each cylinder are swingably supported on rocker arm shafts 54, 55. Oil passages 57, 58 are provided in the rocker arm shafts 54, 55 so that the oil passages 57, 58 extend through the shafts 54, 55 on their axes. Other oil passages 59 are provided in bolts 56 for preventing the shafts 54, 55 from falling off. A banjo 60 is pinch-held between the head 56a of the bolt 56 and a cylinder head 18b. Lubricating oil is supplied from a distribution pipe 43b connected to the banjo 60. The bolt 56 is provided with a small hole 61 extending in the radial direction. The small hole 61 is connected to the oil passage 58 of the exhaust-side rocker arm shaft 55 through an oil passage (not shown) in the cylinder head 18b.
Patent JP-H05220958-A (JP)
Title: Ink jet printer
Inventor: OYAMA MASAHARU
IPC: B41J2/05
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a conduction ink jet printer in which an alternating current is passed through ink between a discrete electrode and a common electrode using a single power source (GND, +V) to boil and fly ink. CONSTITUTION:A printer comprises a common electrode drive part 22 for driving a common electrode 4; a printing timing generation part 23 for controlling the common electrode drive part 22; discrete electrode drive parts 9a-9c for driving discrete electrodes 3a-3c; and a phase control part 29 for controlling the discrete electrode drive parts 9a-9c. In accordance with the presence/absence of printing data, the phase control part 29 shifts the phase from the output pulse of the printing timing generation part 23 for controlling the common electrode drive part 22, thereby producing an electric potential difference between the electrodes. In this state, an electric current is carried to ink to boil and fly the ink.
Patent JP-H09196857-A (JP)
Title: Fogging testing device
Inventor: ANDO YOSHIHIRO
IPC: G01J1/02
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To automatically measure the blur part generated on a photo- transmissible member. SOLUTION: A light emitting means 1 to emit light to a wind shield G and a light receiving means 2 to receive the light emitted are installed in such a way as pinching the wind shield G. To the light receiving means 2, a signal processing means 3 is connected which transduces the light received by the means 2 into electric signals admitting a calculative processing. A calculative processing means 4 is connected with the light emitting means 1 and signal processing means 3 and controls the light emitting means 1 to calculate the transmittance by comparing the emitted photo-quantity with the received photo- quantity. The obtained transmittance is fed to an analyzer 5, which analyzes the fogging condition of the wind shield G and outputs the results.
Patent JP-S59149689-A (JP)
Inventor: OONISHI MASAHITO
IPC: H05B37/02
Filed: 1983-02-15
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-H09196672-A (JP)
Title: Gps surveying vehicle
Inventor: NAKAMURA MASANORI
IPC: G01C15/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To perform a surveying operation precisely in a wide range without moving a vehicle. SOLUTION: When a vehicle 24 cannot be brought close to a measuring point, an arm part 18B at an extendable arm mechanism 18 is extended, rocked and swiveled, and a GPS antenna 14 is arranged on the measuring point. The antenna 14 and a rod 30 are held by a universal joint 28, and the rod 30 is always made vertical. A laser distance-measuring device 34 radiates a laser beam vertically downward, and it measures a distance L2 up to the ground. A personal computer 22 subtracts a distance L1 up to the tip of the rod from the antenna 14 and the distance L2 from the height of the antenna 14 measured by a GPS body 16, and it computes a ground height directly under the antenna 14. Even when the height of the antenna 14 is changed, the ground height which is correct can be obtained because the distance L2 measured by the laser distance-measuring device 34 is used.