baber/WOPTO huggingface dataset:
Patent JP-S56130960-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/04
Filed: 1980-03-17
Abstract: PURPOSE:To remarkably improve the integration density of a semiconductor integrated circuit by injecting phosphorus ion to a P type silicon substrate formed with a gate electrode and then forming a resist mask to a resistance element region, thereby concurrently forming a high resistance sheet. CONSTITUTION:A field oxide film 4 is formed on a P type silicon substrate 1, and a gate oxide film 5 is formed on the surface thereof. Subsequently, a gate electrode 6 is formed on a semiconductor element region 2, dosage is controlled via a gate oxide film 5 from the upper surface, phosphorous ion is injected thereto, and a high sheet resistance is obtained on the region 3. Then, a resist mask 7 is formed on the region 3, and the exposed gate oxide film 5 is etched and removed. After the resist mask 7 is then dissolved and removed with an organic solvent, phosphorous is diffused from a PSG layer 8 to concurrently form N<+> type source, drain, electrode contact regions 9, 10, 11, and a wire electrode of an aluminum layer 12 is formed thereon. Thus, the integration can be remarkably improved by adding a slight step thereto.
Patent JP-H03238482-A (JP)
Title: Transfer material separating device for image forming device
Inventor: SHIRATORI TATSUYA
IPC: G03G15/14
Filed: 1990-02-16
Abstract: PURPOSE:To prevent deterioration of image quality due to local damage to an image carrier by providing a means which makes the speed of a separating claw in the vicinity of inflection points where travel direction of the separating claw is converted faster compared to the speed in other positions. CONSTITUTION:When the vicinity of the inflection points 8d and 8e are reached by a groove 8a and a protruding part on a supporting member side and a photo interrupter 12 is activated, the signal is fed to a controller 11 and a judgement is made by the controller 11 that the vicinity of the inflection points is reached by the supporting member which supports the separating claw, the speed of rotation of a motor is increased, and the vicinity of the inflection points is passed quickly. When an opening part of a shielding plate 13 is passed, the photo interrupter is shielded again, and the motor is returned to the normal speed. Therefore, by setting the speed of the motor M which is varied by a signal from a controller appropriately, the tendency of the separating claw in the vicinity of the inflection points to be retained is corrected to an arbitrary degree, and a local wear of the image carrier can be effectively prevented. Thus, the deterioration of the image can be prevented.
Patent JP-H01207144-A (JP)
Title: Circulation type rice milling machine
Inventor: AKAZAWA HOZUMI
IPC: B02B3/06
Filed: 1988-02-15
Abstract: PURPOSE:To increase the degree of bonding of molecular structures and to suppress oxidation or to execute reduction so as eventually to intensify rice grains and to decrease generation of ground grains at the time of pounding so that quality is maintained and improved and the yield is improved by applying higher harmonic potential to the rice grains. CONSTITUTION:A feed shaft 12 which is turned by receiving rotational driving force of a driving motor 15 is pivotally supported in a pounding casing 11. A hopper 13 for receiving hulled rice and a release port for releasing the cleaned rice are provided to the pounding casing 11. A feed roll 20 which moves the hulled rice received from the hopper 13 along a feed shaft 12 and a pounding roll 21 which pounds the hulled rice from the feed roll 20 and releases the cleaned rice against a pressing device 22 disposed near the release port from the release port 14 are loaded on the shaft 12. The pounding case 11 is insulated and in addition, a higher harmonic potential generator 23 which impresses the higher harmonic potential field to the inside of the casing 11 is disposed to the casing. As a result, the yield and quality of the polished rice are improved.
Patent JP-H07205351-A (JP)
Title: Laminated sheet with built-in air layer and manufacture thereof
Inventor: IGARI SHINICHIRO
IPC: B32B3/28
Filed: 1994-01-20
Abstract: PURPOSE:To obtain strong and long-lasting laminated sheet with built-in air layer for outdoor use, both the sides of which are flat and covered with thicker sheet and within which gas layer is pinchingly formed. CONSTITUTION:By providing an upper lever 6, in which welding heat source is installed, and a lower lever, the bending direction of which is turned upside down to that of the upper lever 6, so as to alternately insert through a sheet charging port 10 in the clearance between two bases, the upper sheet 3 is passed between the upper base 1 and the upper lever 6, the lower sheet 4 is passed between the lower base 2 and the lower lever and, further, intermediate sheet 5 is passed between the upper lever 6 and the lower sheet 4 and then between the lower lever and the lower sheet 3.
Patent JP-S59159346-A (JP)
Title: Screen printing press
Inventor: SAKAI MASAHIKO
IPC: B41F15/08
Filed: 1983-03-02
Abstract: PURPOSE:To make it possible to enhance printing quality by uniformizing the thickness of a printed film, in a screen printing press for printing print wiring, by performing the forward and backward driving of a squeegee by a constant velocity linear motion generating mechanism consisting of a cam and a motor. CONSTITUTION:A receiving table 2 on which a print base board 5a is placed is revolved to a printing position and a squeegee 3 is fallen by extending a cylinder 36 to press a screen 31 to the print base board 5a. In this state, a motor 16 with a speed reducer is rotated and a slide block 11 is subjected to linear motion with contant velocity toward a left advance side through the rib cam 9 of a cam 7 and cam followers 10a, 10b. In addition, connecting plate 43 engaged with the engaging groove 13 of the block 11 is also moved and the squeegee 34 is slid and moved while presses the screen 31 to perform pattern printing. Thus constituted two units U1, U2 can be selectively used in a state attached to a revolving drum 20. By this mechanism, the thickness of a printed film is made uniform to enhance printing quality while operational efficiency of printing can be enhanced.
Patent JP-H11222417-A (JP)
Title: Aerosol type hair treatment composition
Inventor: IIDA ICHIRO
IPC: A61K8/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol type hair treatment composition which is a spray foam type composition that is jetted in the spray state from nozzles of aerosol vessels, adheres in the foam state when arriving at hair, loses the foams at a moderate rate and has good accommodation to hair, and in which, fine foams are evenly and homogeneously applied to hair and smoothness and gloss are given to hair. SOLUTION: This aerosol type hair treatment composition includes (A) 0.05-5 pts.wt. of a sugar fatty acid ester with HLB of 8-19, (B) 0.05-15 wt.% of a hydrophilic nonionic surfactant, (C) 1-50 pts.wt. of a lower alcohol, (D) 0.1-30 wt. of an oil agent and (E) water and is a mixture between a raw solution of an oil-in-water type emulsion composition and an aerosol propellant which is 100 pts.wt. in the total amount. The mixture weight ratio (raw solution/ aerosol propellant) is in the range of 40/60 to 80/20.
Patent JP-H10220027-A (JP)
Title: Aseismatic reinforced construction
Inventor: TAKEZAKI SHINICHI
IPC: E04G23/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To realize the labor saving of execution by assembling a PCa reinforcing member in a frame composed of a column and a beam, and giving pressure bonding power due to prestress to a joined face between the frame and the PCa reinforcing member. SOLUTION: Prestress is introduced by a PC steel stranded wire 6 strongly stretched between upper and lower layers 2a, 2b, and high frictional force is caused by the prestress on joined faces among the beams 2a, 2b, a PCa triangle member 3 and a spacer block 5. Shearing force caused by the above friction in the frame at the time of earthquake can be transmitted through the PCa reinforcing member to the upper and the lower layer. For this reason, an anchor reinforcement for transmitting shearing force among the beams 2a, 2b, the PCa triangle member 3 and a spacer block 5 is made unnecessary by setting up the prestress to a proper value corresponding to assumed transmitted shearing force.  Thus the numbers of anchor reinforcement necessary for integration between the PCa reinforcing member and the frame can be sharply reduced in comparison with a usual case to realize the labor saving of execution.
Patent JP-H05200797-A (JP)
Title: Manufacturing apparatus for resin molding
Inventor: KURIHARA TSUNEO
IPC: B29C45/28
Filed: 1992-01-24
Abstract: PURPOSE:To improve the manufacturing apparatus for molding resin articles having a hollow part therein. CONSTITUTION:In the manufacturing apparatus 1 of a hollow resin molding equipped with a molding machine 7 for injecting molten resin from an injection nozzle 8 toward a mold cavity 4, a mold runner part 12 conducting injected molten resin into the cavity 4, and a gas injection machine 18 for injecting gas into the molten resin within the cavity 4, on the mold runner part 12 at the downstream side of the injection nozzle 8, a resin backflow preventive valve is provided for preventing backflow of resin and inflow of gas. By preventing resin admixed with gas from being filled in the cavity 4 during next injection, the quality of a molding is enhanced.
Patent JP-H04275892-A (JP)
Title: Gripping device
Inventor: NOGO HIDETOSHI
IPC: B25J15/08
Filed: 1991-02-28
Abstract: PURPOSE:To grip an object in a short time without deforming or damaging it in a gripping device in which two fingers each provided with an elastic body are made to approach each other so as to grip the object between the elastic bodies. CONSTITUTION:Force to grip an object with two fingers 38R, 38L is detected by strain gauges 36a, 36b. Object gripping parts of the fingers 38R, 38L are provided with microswitches 42a-42d which detect the object approaching or touching elastic bodies 40R, 40L immediately before or immediately after the object touches the elastic bodies 40R, 40L. Motors 14R, 14L are controlled to decelerate moving speed of the fingers 38R, 38L so as to bring output of the strain gauges to preset values in response to detection of the microswitches 42a-42d.
Patent JP-S53121240-A (JP)
Title: Solar heat boiler
Inventor: HACHISU TAKESHI
IPC: F24S10/30
Filed: 1977-03-30
Abstract: PURPOSE: To extend the life of the device by preventing water leaking accident caused by metal corrosion by circulating air in heat receiving matrix. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11229637-A (JP)
Title: Exhibition house building
Inventor: TAKAHASHI HIDEKI
IPC: G09F5/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To make understanding on house construction or the like easier by providing a house having each construction ruptured or exposed and having less stories inside a main body of a house building to be exhibited. SOLUTION: Inside a main body of a three-story exhibition house building, for example, each portion of the full-scale building can be exhibited as a two-story building 2 in a broken state or exposed state. When a customer sees and checks a house 2, the can enter an entrance on second floor 12 from the outer stair of the main body of the exhibition house and reach the inside of the house 2. In this case, the second floor surface of the house 2 is located at a level higher than the second floor 12 by a height of the foundation 21, and thus he can to understand the construction of the second floor surface exhibited in a broken state; when he goes down to the first floor 11 through the inner stair from the second floor 12, then he can see the construction of each portion from the inside of the house 2.  Next, when he goes outside the house 2 on the first floor 11, the construction of the interior and exterior walls 26 and the foundation can be understood and if he goes outside of the house 2 on the second floor 12 and moves to a mezzanine floor 18 and third floor 16 through the stair 17, the construction of the veranda, interior and exterior walls 26, roof 27 or the like. In this way, the customer can confirm the excellent points in construction and materials.
Patent JP-S55126542-A (JP)
Title: Melting crucible for glass for optical transmission line
Inventor: NAKAMURA OSAMU
IPC: C03B19/14
Filed: 1979-03-23
Abstract: PURPOSE:To prevent penetration of impurities from a natural quartz crucible, in manufacture of glass for an optical transmission line, by forming a synthetic quartz film on the inner wall of the crucible by a vapor phase deposition method. CONSTITUTION:Guide tube 12 is attached to one end of natural quartz tube 10, and SiCl4 of five to six-nine class used in the semiconductor industry, O2, steam, etc. are introduced from the other end of tube 12. The outer wall of tube 10 is uniformly heated with moving oxyhydrogen burner 13 or other heat source to form synthetic quartz film 11 contg. little impurities on the inner wall of tube 10. One end of tube 10 is then sealed by melting to manufacture a quartz crucible. By forming glass for an optical transmission line with this crucible the amt. of impurities  such as Fe mixed becomes negligibly small, so light attenuation of an optical transmission line made of this glass is minimized.
Patent JP-S55126154-A (JP)
Title: Variable decelerator
Inventor: AKIMURA TAKEJI
IPC: F16H29/14
Filed: 1979-03-23
Abstract: PURPOSE:To obtain a device, of small size and light weight, capable of increasing the deceleration ratio, by the method wherein an oscillating arm is provided which oscillates in coordination with the rotation of a cam which rotates in coordination with the input shaft, each pinion is rotated successively in steps, and thereby a large gear is rotated. CONSTITUTION:Cam plate 4 is fitted to the inner end of input shaft 2, and the inner end of output shaft 3 is fitted with large transmission gear 6. Large gear 6 is engaged with three pinions 71, 72, 73. Pinions 71-73 are placed with each having a phase difference of 120 deg. from the others, and are fitted to rotary shafts 81-83 supported in each casing 1. When the large gear moves in the direction of arrow A only, power is transmitted to pinions 71-73 via unidirectional clutch 11 and large gear 6, which is engaged with pinions 71-73, is rotated in the direction of arrow B, and thereby output shaft 3 is rotated. At this time, the rotational drive of each pinion 71-73 is repeated continuously in steps, so that a large deceleration ratio is obtained.
Patent JP-S60179972-A (JP)
Title: Still video reproducer
Inventor: TANIMOTO TETSUYUKI
IPC: G11B27/10
Filed: 1984-02-25
Abstract: PURPOSE:To improve the reproduction efficiency of a picture by shifting a reproducing head to the position for reproduction of a queuing track when a reproduction starting action is detected in a loading end state of a magnetic disk or an ON state of a reproduction start switch, etc. CONSTITUTION:A jacket is loaded into its loading chamber and this loading end state is detected by a limit switch 18. Thus a step motor 12 is driven in the forward direction, and a reproducing head 7 is shifted by a shift mechanism 15 to a position where a queuing track Q is reproduced. When a limit switch 17 detects that the reproducing head 7 is shifted up to said position, the drive of the motor 12 is stopped. Then the index information is reproduced to the track Q. If no index information is recorded, the motor 12 is driven backward. Then the motor 12 is stopped when a limit switch 16 detects that the head 7 is shifted to a position where a track T of the most outer circumference is reproduced.
Patent JP-H01210820-A (JP)
Title: Position sensor sheet
Inventor: TSURUGA SHIGENORI
IPC: G01D5/16
Filed: 1988-02-19
Abstract: PURPOSE:To make it unnecessary to catch optically an object and to constitute the title sensor sheet so that it will suffice that a computer whose memory capacity is small and whose calculating speed is low is used by attaching vertically and horizontally electrodes at a prescribed minute pitch onto the surface of a sheet of an oxide superconductor. CONSTITUTION:When a magnet 2 which has been attached to an object exists on an oxide superconductor sheet 1, an electric resistance value of the oxide superconductor sheet 1 becomes high locally under the magnet 2 which has been attached to the object. In this state, by measuring all resistance values between electrodes 3 which have been attached vertically and horizontally at a prescribed minute pitch to the sheet 1, a position of the magnet 2 can be specified.
Patent JP-H09226638-A (JP)
Title: Crawler type carrying vehicle
Inventor: YAMAMOTO MASAHIRO
IPC: B60K7/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce a space for a motor to be arranged and downsize a crawler type carrying vehicle which is formed by applying one crawler belt over a driving wheel and a loosely rolling wheel by arranging the motor in the loop of the crawler belt to rotate the driving wheel. SOLUTION: A crawler type carrying vehicle 1 has one crawler belt 5 applied over one driving wheel 3 and one loosely rolling wheel 4 mounted at the front and rear of a body frame 2, a platform 7 mounted at the upper part of the body frame 2 and handle 9 mounted at the rear thereof. In this case, a motor 20 and a battery 42 to supply power thereto are provided in the loop of the crawler belt 5. The driving wheel 3 is fixed to the inner periphery of a ring sprocket provided on the outer periphery. At least part of the motor 20 is stored in a cylindrical storage recess with only the left end open so that the driving wheel 3 and the motor 20 can be overlapped each other to the cross direction to arrange the motor 20 within the width of the crawler belt 5.
Patent JP-H06250378-A (JP)
Title: Exposure method and photomask used in the same
Inventor: MATSUMOTO KOICHI
IPC: G03F1/38
Filed: 1993-02-24
Abstract: PURPOSE:To expose a bright isolated pattern such as a contact hole with sufficient depth of focus. CONSTITUTION:The surface 21 of an opening in a photomask is made convex or concave within the height of the edge of the light shielding film 12 of the photomask and the photomask is illuminated with an illuminating optical system whose numerical aperture NA almost satisfies the relation of NA= W.n.(n-1)/(2¦R¦) [where (n) is the refractive index of the transparent substrate 11 of the photomask, W is the width of the opening on the substrate 11 and R is the radius of curvature of the convex or concave surface 21 of the opening].
Patent JP-H05231628-A (JP)
Title: Catalyst combustion device
Inventor: SEI NAOYUKI
IPC: F23C13/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a catalyst combustion device, capable of continuing combustion stably even when off-gas, violent in the fluctuation of the containing amount of combustible constituents, is burnt and reducing the using amount of assistant fuel. CONSTITUTION:A starting burner 2, burning assistant fuel 10, is provided in the off-gas line of a system 1, into which off-gas 9 is thrown, a heat exchanger 3 is provided in the rear stream of the starting burner 2 and a catalyst combustor 5 is provided in the rear stream of the heat exchanger 3 while a heat accumulating heat exchanger 6a, a combustion catalyst layer 4 and another heat accumulating heat exchanger 6b are arranged in the catalyst combustor 5 along the flow direction of gas. The heat accumulating heat exchanger 6a is connected to the heat accumulating heat exchanger 6b through heat transfer devices 7a, 7b and a pipeline 12 for conducting the outlet waste gas 11 of the catalyst combustor 5 into a chimney 8 through the heat exchanger 3 is provided. According to this method, there will never be misfire even when the off-gas, containing small amount of combustible constituents, is introduced whereby stabilized incinerating disposals can be continued.
Patent JP-H05234108-A (JP)
Title: Objective driving device
Inventor: ISHIZUKA ATSUSHI
IPC: G11B7/09
Filed: 1992-02-21
Abstract: PURPOSE:To provide a thin device with a stable displacement frequency characteristic and with excellent producibility. CONSTITUTION:An objective 11 is held on the almost central part of the U-shaped lens holder 12 and permanent magnets 13a, 13b for driving are provided on both end parts on the T side in the tracking direction of the lens holder 12. Since the thickness of the lens holder 12 in the vicinity of the attaching part of the objective 11 is made thin, the entire of device is made thin. Further, since the center of the objective 11, the center of driving force, the center of supporting and the centered of a movable part are matched, a stable displacement frequency characteristic is obtained. Further, since the incident direction of a beam outgoing from a semiconductor laser to the objective 11 is made in a direction S perpendicular to the direction of tracking T, the attaching parts 12a, 12c and 12b, 12d, and 18a, 18c and 18b, 18d on respective both sides of the lens holder 12 side and a fixing member 18 side of metal wires 14a-14d supporting the lens holder 12 are arranged on the same vertical line and producibility is improved.
Patent JP-H05239771-A (JP)
Title: Method for treating surface of glass fiber cloth
Inventor: IKOMA KOJI
IPC: D06M13/50
Filed: 1992-02-21
Abstract: PURPOSE:To remarkably improve the adhesion to a synthetic resin by treating a glass fiber cloth in a wet state with a silane coupling agent. CONSTITUTION:The surface of a glass fiber cloth is previously subjected to heat cleaning and cleaned. The cleaned glass fiber cloth is then immersed in water to apply water (preferably 1 to 10% owf). The resultant cloth is subsequently immersed in a solution of a silane coupling agent (e.g. gamma- aminopropyltriethoxysilane) diluted with an organic solvent to apply the silane coupling agent. Silanol groups are produced with the water and uniformly condensed with the glass surface. Thereby, a strong adhesive strength between the cloth and the resin is obtained. The solder heat resistance of the resultant composite materials, especially laminated sheets used for printed circuit boards after moisture absorbing treatment is remarkably improved according to this method.
Patent JP-S62192606-A (JP)
Title: Link interval measuring instrument
Inventor: GOTO YUKIHIRO
IPC: G06T7/60
Filed: 1986-02-20
Abstract: PURPOSE:To easily measure line intervals in a short time by processing image data into differential data which has peak values corresponding to the positions of lines through a spatial filter, and calculating the line intervals from said peak value intervals. CONSTITUTION:A microscope 11 is installed so that a line A-B is in the visual field; and the image on this line A-B is enlarged. This enlarged image is picked up by an ITV camera 12 and sent to an image memory 14 through an A/D converter 13. The image data stored in this memory 14 is read out in picture element units successively and sent to the 1st spatial filter circuit 16. Then every time one picture element of the data is inputted, the data is transferred to an area 23 for differentiation and respective brightness levels and weighting coefficient are integrated by a product sum arithmetic part 25 and summed up to obtain primary differential data. This data is processed by the 2nd spatial filter circuit 17 into secondary differential data. Then, an information processing part 18 receives this data to detect the positions of peak values corresponding to the positions of respective edges, thereby calculating respective intervals of the peak values.