baber/WOPTO huggingface dataset:
Patent JP-S6465524-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: TANAKA YUJI
IPC: G02F1/133
Filed: 1987-09-05
Abstract: PURPOSE:To prevent an irregularity of display from being generated by forming an insulating film over the entire surface of a 1st transparent electrode layer, forming a 2nd transparent electrode layer with a complementary pattern on the insulating film, and further removing the insulating film on the 1st transparent electrode layer. CONSTITUTION:The 1st transparent electrode layer 14a with a 1st specific pattern is formed on the surface of a glass substrate 12 and the insulating film 14b is formed on the entire surface. Then the 2nd transparent electrode layer 14c with the 2nd pattern complementary to the 1st pattern is formed on the insulating film 14b and then the insulating film 14b formed on the 1st transparent electrode layer 14a is removed by a photolithography method. The 1st transparent electrode layer 14a contacts liquid crystal directly, no voltage drop is caused at the time of voltage application, and the 1st transparent electrode layer 14a and 2nd transparent electrode layers 14c are held at the same potential. Consequently, the display pattern has the same density and no display irregularity is generated.
Patent JP-H0272385-A (JP)
Title: Manufacture of patterned embossed hologram
Inventor: UCHIDA JUNICHI
IPC: G03H1/20
Filed: 1988-09-07
Abstract: PURPOSE:To easily form a complicate pattern in a desired shape at a specific position by carrying out hologram embossment on the surface of a hologram forming resin layer, and vapor-depositing metal over the entire surface and providing a metal vapor-deposited layer. CONSTITUTION:Hologram forming resin is printed on a transparent base film or base sheet 1 to provide a patterned hologram forming resin layer 2, and opaque ink is printed on at least part of the part where the hologram forming resin layer 2 is not provided to form an opaque ink layer 3. Then the hologram embossment 4 is carried out on the surface of at least the hologram forming resin layer 2 and then the metal is vapor-deposited on the entire surface to form the metal vapor-deposited layer 5. Consequently, the complicate pattern can easily be formed in the desired shape at the specific position on the film or sheet 1, so that the operation efficiency and productivity can be improved.
Patent JP-S59113073-A (JP)
Title: Ink for marking pen
Inventor: KAWAGUCHI KEIZOU
IPC: C09D11/00
Filed: 1982-12-18
Abstract: PURPOSE:To provide the titled ink containing a resin, an organic solvent and a colorant containing titanium oxide surface-treated with an alkaline earth metal salt or aluminum salt of a specific fatty acid, resistant to the precipitation and separation of the titanium oxide in the liquid, and having excellent redispersibility of the precipitated titanium oxide. CONSTITUTION:The objective ink contains (A) a colorant containing titanium oxide (having particle diameter of preferably 0.15-0.4mu) treated on the surface with an alkaline earth metal (e.g. Mg, Ca, Zn, Sr, Ba, etc.) salt or aluminum salt of a 6-22C fatty acid, (B) a resin (e.g. ketone resin, etc.) and (C) an organic solvent capable of dissolving the component (B) (preferably xylene having a boiling point of 100-180 deg.C, etc.), as essential components. The amount of the surface-treated titanium oxide of the component (A) in the ink composition is preferably 10-35wt%, and that of the component (B) is preferably 5-15wt%.
Patent JP-H03130698-A (JP)
Title: Upper tie plate for boiling water type reactor
Inventor: ROBAATO BURUUSU ERUKINSU
IPC: G21C3/33
Filed: 1990-08-27
Abstract: PURPOSE: To reduce the pressure drop and to allow a mixture of water and steam to flow out from the upper end of a fuel bundle by demarcating the matrix of a plurality of corresponding fuel rod support point for supporting each fuel rod in parallel. CONSTITUTION: A lower tie plate and the upper tie plate U' support a fuel rod R' in erect state between both tie plates and in a channel so that a deceleration cooling material can move to an upper end through the inside of the channel from the lower end of a channel C. The deceleration cooling material passes through the lower tie plate as a liquid, flows into the matrix of the erect fuel rod R', and passes through the upper tie plate U' as a mixture of water and steam at the upper end of a fuel bundle and flows out. Then, a channel C is supported directly from a bale B' for lifting the fuel bundle instead of a cantilever support via the upper tie plate U', thus eliminating one portion of a matrix that exists at the upper part of the fuel rod R' for reducing the pressure drop of steam/water phase flowing out from the fuel bundle.
Patent JP-H0559012-A (JP)
Title: Production of imidazoline having ester group
Inventor: OOTAWA YASUNORI
IPC: B01J31/12
Filed: 1991-09-03
Abstract: PURPOSE:To obtain the subject compound in high yield by reacting an imidazoline compound having an alkyl or an alkenyl at the 2-position and a hydroxyalkyl at the 1-position with a fatty acid ester in the presence of an esterification catalyst under reduced pressure while introducing an inert gas into the system. CONSTITUTION:An imidazoline compound expressed by formula I (R<1> is 7-21C alkyl or alkenyl; R<2> is 2-3C alkylene) (e.g. 1-hydroxyethyl-2-heptadecylimidazoline) is reacted with a fatty acid ester (e.g. methyl stearate) expressed by the formula R<3> CO2R<4> (R<3> is R<1>; R<4> is 1-5C alkyl or hydroxyalkyl) in the presence of an esterification catalyst [especially Ti(OR<5>) (R<5> is alkyl), SnO, etc., preferably tetramethyl titanate, sodium methylate or stannic chloride, etc.] under about 5-200mmHg reduced pressure while introducing an inert gas into the system to afford an imidazoline (e.g. 1-octadecyloyloxyethyl-2- heptadecylimidazoline), expressed by formula II and having an ester group. The compound is useful as a textile softening agent and excellent in hue and odor.
Patent JP-S61101024-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: NISHIMOTO SHOZO
IPC: H01L27/04
Filed: 1984-10-24
Abstract: PURPOSE:To form a uniform impurity diffused region near the surface of a hole or a projection of a substrate by externally diffusing an impurity contained in a thin film. CONSTITUTION:Element separating and barrier films 2, 3 a polycrystalline silicon film 4 and a mask 7 are formed on a silicon substrate 1. Then, with the mask 7 deep grooves 9 are sequentially formed in a hole 8 and the substrate 1, the film 3 is removed, and the surface of the substrate 1 is exposed. Then, a heat treatment is executed in an inert gas, arsenic contained in the film 4 is externally diffused, and an impurity diffused layer 10 is formed on the exposed portion of the substrate 1. Then, the films 4 and 3 are sequentially removed, and a capacitive insulating film 11 is formed on the surface of a MOS capacity unit which includes the side of the hole. Then, a polycrystalline silicon film 12 containing phosphorus is buried in the hole 9 to form a capacitive electrode. Then, a gate electrode 13, and a source drain region 14 are formed by known steps to complete a dynamic memory cell.
Patent JP-H04104107-A (JP)
Title: Connection structure between plane optical waveguide and optical fiber
Inventor: TAKAMATSU HISASHI
IPC: G02B6/30
Filed: 1990-08-23
Abstract: PURPOSE:To offer the connection structure between the plane optical waveguide and optical fiber which can be increased in connection strength by putting the flat surfaces of a plane optical waveguide substrate and an optical fiber holding substrate one over the other and fixing them with an optical adhesive agent. CONSTITUTION:The plane optical waveguide substrate 1 and optical fiber holding substrate 2 having slanting side end surfaces 1c and 2c having the same angle, e.g. 45 deg., the end surface of the plane optical waveguide 1b is exposed to the slanting surface 1c, and the end surface of the optical fiber 2b is put away from the slanting surface 2c and not exposed. The slanting surfaces 1c and 2c of the plane optical waveguide substrate 1 and optical fiber holding substrate 2 are set opposite each other, put one over the other, and fixed with the optical adhesive so that light travels as shown by an arrow. For the improvement of the optical coupling efficiency, a plane lens 3, i.e. converging grating lens (diffraction grating) is stuck on the slanting surface 2c of the optical fiber holding substrate 2. Consequently, light is reflected by the slanting surfaces and coupled optically and the superposition area increases on the plane, so the connection strength is increased.
Patent JP-H1063196-A (JP)
Title: Portable information terminal device
Inventor: YAMAGUCHI TAKASHI
IPC: G02F1/13357
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power consumption and to reduce the cost and size of the whole of a terminal device. SOLUTION: This device is provided with two liquid crystal sections; a color liquid crystal section 2 having a back light section 2a only for the output display of animation images and a monochrome liquid crystal section 3 of a reflection type which does not require the back light for output display of character and graphic data, by which the current consumption of a device body 1 is reduced and the cost and size of a battery section 5 are reduced. A circuit section 4 packaged with electronic parts may be arranged between the spaces of the difference in the thicknesses between the color liquid crystal section 2 and the monochrome liquid crystal section 3.  The battery section 5 is arranged in the position where the color liquid crystal section 2 and the monochrome liquid crystal section 3 do not overlap when viewed from the liquid crystal display surface side, by which the thickness of the device body 1 is reduced and the device is made compact.
Patent JP-S61103090-A (JP)
Inventor: INUI YOSHIO
IPC: F16L59/06
Filed: 1984-10-23
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-2000057228-A (JP)
Title: Shipping management system
Inventor: HIDAKA TAKESHI
IPC: G06F19/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a shipping management system which prevent old products from being left in stock as much as possible and eliminates a wrong shipping slip, a wrong product, and a wrong number of products shipped on the day. SOLUTION: The bar codes of a shipping slip and a product are scanned (step 21) to read in a shipping number and product number information (step 21). The product number of the product is matched against shipped product information of information of a shipping file of the day of the shipping management system (step 24) and the shipping slip is matched against shipped product information of information of the shipping file of the day (step 26), so that the product and slip are matched against the shipped product information. Further, the shipping slip and product are matched against each other (step 31). Further, the quantity of products which are shipped on the day is matched against the shipped quantity information of the day to check whether or not they match each other (step 37) to verify whether or not products are shipped as many as scheduled on the day without any mistake.
Patent JP-H0274139-A (JP)
Title: Stator for rotary machine and manufacture
Inventor: FUKUZAWA YOSHINAO
IPC: H02K15/02
Filed: 1988-09-08
Abstract: PURPOSE:To reduce the cost and to improve the characteristic by preparing a yoke section and a stator tooth section independently. CONSTITUTION:An annular stator 10 is integrally provided with a plurality of radial stator tooth sections 1a, where a stator winding 2 is formed in the slit 1b between the stator tooth sections 1a from the outer end 1aA side. Many annular cores 21 are laminated on a tubular yoke section 20, and the annular stator 10 is inserted into a central hole 22 thus jointing the inner wall 20a to the outer end 1aA of the stator tooth section. Then a bridge 11 is cut off and the outer end 1aA of each stator tooth section 1a is connected to the inner wall 20a of the yoke section 20, thus obtaining a stator 1 for rotary machine having a stator tooth section 1a provided with free inner end 1aB and arranging a rotor 26 rotatably in a rotor receiving hole 25 made in the center of the shaft. By such arrangement, stator winding 2 can be wound quite easily around the stator tooth section 1a.
Patent JP-S6380946-A (JP)
Title: Continuous casting method for cast bloom having good surface
Inventor: MASAKI MOTOMI
IPC: B22D11/10
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a cast bloom having no defect by controlling inert gas quantity from the upper nozzle of tundish and submerged nozzle and sulfur content in molten steel based on the inequality in continuous casting of the cast bloom. CONSTITUTION:In the continuous casting of cast bloom, the inert gas quantity V (l/min) blown from one or both of the upper nozzle of tundish and submerged nozzle and sulfur content S (%) in the molten steel are controlled based on the following inequality. 0.5<=V<=5.5-530S. In this way, the surface defect in the cast bloom is reduced, and so cleaning of the cast bloom and the product and scrap down, etc., in the product are reduced.
Patent JP-S60115029-A (JP)
Title: Automatic focus controller
Inventor: ISAKA HARUO
IPC: G02B7/28
Filed: 1983-11-28
Abstract: PURPOSE:To ensure high resistance to the injuries and the soil of a transparent protecting layer and avoid the unstable automatic focus control due to the offset voltage, by deleting the low band component of a differential error signal delivered from an optical head with AM demodulation and then obtaining an error. CONSTITUTION:Two differential error signals are delivered after amplifying the signal obtained from an optical head 1. The low frequency components are deleted from those error signals by HPF12a and 12b, and AM demodulation is carried out to the error signals by AM demodulators 13a and 13b respectively. The cut-off frequency of an HPF is set higher than the frequency fS defined by an equation I . These HPFs and a differential amplifier 2b constitute a relative distance error detecting means 3b. A relative distance control means 4 performs the high band compensation to inhibit oscillations of a control system as well as the low band compensation to compensate for the shortage of gain in a low band. Then a lens within the head 1 is shifted to eliminate a relative distance error. In such a way, the control is carried out so that an optical spot is always focused onto an information recording surface 5. This avoid the unstable automatic focus control.
Patent JP-S6467326-A (JP)
Title: Manufacture of crosslinking oriented polyethylene film
Inventor: SAITOU KEICHIROU
IPC: C08J5/18
Filed: 1987-09-09
Abstract: PURPOSE:To enhance extensibility of a film, transparent and of superior moistureproofness by using polyethylene of high density with specific molecular weight distribution as a raw material. CONSTITUTION:Polyethylene to be used is of 0.935g/cm<3> or more of density, 0.5-20g/10min of melt index, 40-200 of ratio of high-load melt index/melt index and 5wt.% or less content of low molecular weight portion of 1,000 or less. As polyethylene with said physical properties is used in manufacturing method of a crosslinking oriented polyethylene film in which degree of crosslinking is lowered inwardly in the film thickness direction, the film of superior transparency and moistureproofness, can be oriented at the low temperature, and the range of optimum orientation temperature is enlarged, and also the film can be oriented easily without adhering to rolls. Also, the film is of good mold processing characteristics, and the thickness of raw fabric sheet in orientation can be controlled easily to carry out the orientation of the film at high speed.
Patent JP-H0857157-A (JP)
Title: Magnetic flotation toy and flotation method
Inventor: EDOWAADO DABURIYUU HONZU
IPC: A63H1/30
Filed: 1994-08-24
Abstract: PURPOSE: To simplify a magnet structure to float the magnet as the principle and make stable the parallel movement in both horizontal and vertical directions of the floating magnet and also make stable the posture. CONSTITUTION: A magnetic floating top 5 provided with a floating side magnet 6 with the second face magnetized so as to be the same polarity with the opposite side is rotated and floated on a magnetic base 1 for floating provided with a floating magnet forming the periphery so that the height area in the negative magnetic gradient in the vertical direction against the first face surrounded by the periphery substantially closed and magnetized and the height area in the positive magnetic gradient in the parallel direction to the first plane, define a common height area. And the mass of the magnetic floating 5 is made variable to change the floating height. The electric current value of the floating electromagnet is made varied to vertically move the magnetic floating top 5.
Patent JP-H0388690-A (JP)
Title: Riding cage for elevator
Inventor: SUGAWARA JIYUN
IPC: B66B11/02
Filed: 1989-09-01
Abstract: PURPOSE:To enhance transverse oscillation performance during running of a riding cage by providing a horizontal directional dynamic vibration reducer, in which a natural frequency is set to agree with vibration of periodic vibratory excitation force excited from a guide rail, in at least one of the peripheral parts in a floor of the riding cage. CONSTITUTION:A dynamic vibration reducer 6, which comprises a spring 6a, mass 6b, roll 6c for moving this mass with no resistance in the horizontal direction and a bracket 6d, is provided in the lower part of a floor 4a in a cage room 4. While this dynamic vibration reducer 6 is provided in the peripheral part of the floor 4a. ln this way, periodic vibratory excitation force from a guide rail 2 is effectively absorbed by the dynamic vibration reducer 6 with a large effect of reducing transverse oscillation in the peripheral part of the floor 4a.
Patent JP-2001053133-A (JP)
Title: Substrate-lifting mechanism
Inventor: KAWAKAMI MASAHITO
IPC: H01L21/324
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent positional deviation of a substrate support pins by reducing displacement or deformation of a horizontal support member for supporting the substrate support pins directly below a placement stage. SOLUTION: This horizontal support member 34 is made of a metal or ceramic, and has a ring-shaped support body 44, having three substrate supporting pins 32A, 32B and 32C erected or implanted within a horizontal plane at 120 deg. intervals in the circumferential direction and a pair of shoulder parts 46 and 48 for connecting a pair of ends, facing opposite to each other, of the ring-shaped support body 44 to the upper end parts of both vertical support rods 36 and 38. Both the shoulder parts 46 and 48 comprises horizontal joint members 52 and L-shaped joint members 54, which are integrally connected with bolts 50. The both vertical supporting rods 36 and 38 are connected to a driving means for lifting such as a pneumatic cylinder.
Patent JP-2001052930-A (JP)
Title: Laminated inductor and manufacture thereof
Inventor: UCHIKOBA FUMIO
IPC: H01F41/04
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated inductor having stable characteristics and a manufacturing method thereof by relaxing stress applied on the interface between an internal conductor and a substrate in the laminated inductor, which uses a Spinel ferrite as a substrate and Ag or an alloy thereof as the internal conductor. SOLUTION: An internal conductor containing Ag as the main component is provided in a substrate made of a composition belonoging to a Spinel ferrite. The internal conductor is extended to the outside of the substrate and an external electrode is provided on the extension. The content of manganese and bismuth is larger in the interface between the internal conductor and the substrate than in other regions. MnO2 of 0.02 to 0.1 wt.% and B2O3 of 0.5 to 1.2 wt.% are applied to the paste whose main component is Ag used for the internal conductor. The paste is burned concurrently with the Spinel ferrite material.
Patent JP-H0651736-A (JP)
Title: Head-up display device
Inventor: SAITO HIDEFUMI
IPC: G06F3/14
Filed: 1992-07-31
Abstract: PURPOSE:To prevent a display from becoming too dark to see or being so bright that the display contents are glaring by controlling the luminance of display light corresponding to adaption characteristics of the human visual sensation to lightness when external light varies in lightness. CONSTITUTION:The lightness signal of the external light detected by CdS 20 in time series is amplified by an operational amplifier 22 and converted by an AD converter 24 into a digital signal, and a central processing unit 23 calculates variation in the lightness in time series according to the lightness of the external light. Further, the brightness set value of the display light outputted from an output port 25 to a triac control circuit 16 is fed back to the central processing unit 23, which calculates deviation between the lightness of the external light and the brightness set value of the display light in time series. A chip 28 for fuzzy arithmetic calculates the quantity of variation in the brightness set value of the display light in time series from the lightness variation and the deviation. The central processing unit 23 fetches the brightness set variation quantity, calculates a brightness set value at a next point of time in time series, and controls the triac control circuit 16 according to the set value to vary the brightness of a back light 6.
Patent JP-H1166112-A (JP)
Title: Method for extracting shape feature from cad data and recording medium where shape feature extracting program is recorded
Inventor: UENOHARA MICHIHIRO
IPC: G06F17/50
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To accurately and speedily extract shape feature parameters by reading dimension values of shape features out of two-dimensional CAD data by pattern matching. SOLUTION: In this method for detecting shape features of a design object from the two-dimensional data according to a previously given model, CAD data as two-dimensional data are input (Step ST1) and dimension lines and character information from the CAD data are deleted to extract only shape data (step ST2). Then a model which prescribes shape feature parameters including shape features, geometric restriction conditions, and a dimension permissible range is input (step ST5), and on the basis of the values of the shape feature parameters prescribed by the model, various shape features are detected from the shape data in the CAD data (step ST6). Further, dimension values of the respective shape features are detected to detect the shape feature parameters (step ST7).
Patent JP-S6196677-A (JP)
Inventor: EAHARUTO RATSUSHIYU
IPC: H01R12/55
Filed: 1985-10-11
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-S6283148-A (JP)
Title: Printer
Inventor: IWATA NOBUO
IPC: B41J1/30
Filed: 1985-10-09
Abstract: PURPOSE:To facilitate the mutual positioning of mechanisms and to enable adjustment before assembling, by installing all of the type selection mechanism, detent mechanism and hammer mechanism mounted to a carriage to one plate fixed to a carriage frame. CONSTITUTION:The carriage 85 sent by a space motor 86 and a frame 105 are made of a resin material containing glass fibers and a type wheel 106 is mounted in front of the frame 105. The front side of the frame 105 is supported by a guide shaft 108 through a bearing material 107 and the rear side thereof is supported by a rear stay 109 made by sheet metal processing. A low friction material 110 such as Rulon or Teflon is laminated to the rear stay contact part of the frame 105. All of the type selection mechanism, detent mechanism and hammer mechanism mounted to the carriage 85 are mounted to one plate 111. Therefore, the mutual positioning of said mechanisms becomes easy and assembling accuracy can be enhanced and, because said mechanisms can be formed into a unit, handling becomes simple and independent adjustment can be performed before assembling.