baber/WOPTO huggingface dataset:
Patent JP-H1196990-A (JP)
Title: Cellophane film separator for secondary battery
Inventor: MIKI TERUHISA
IPC: H01M10/30
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To remove causes of being an origin of a dendrite crystal that has been a cause of short life time by hardening a cellophane film and a thin viscose layer with a solidification solution without containing zinc ions to reduce an amount of remaining zinc that dissolves in the cellophane film. SOLUTION: Generation and growth of a metallic zinc dendrite crystal in a cellophane film is caused by zinc ions originally contained in the cellophane film. The zinc ions originally contained in the cellophane film is introduced from a solidification solution used when forming the cellophane film. Therefore, the cellophane film and thin viscose layer is hardened with a solidification solution without containing zinc ions. Then, it is suitable that wet type fiber sheet is used as a core sheet for the thin viscose layer so as to increase a thickness of the cellophane. Thereby, as an amount of remaining zinc that resolves in the cellophane film is decreased, characteristics of a battery can be largely improved.
Patent JP-S62118415-A (JP)
Title: Voltage defecting system
Inventor: TAKADA KENJI
IPC: G05F3/18
Filed: 1985-11-18
Abstract: PURPOSE:To prevent the damage of other circuit element due to the damage of a Zener diode by connecting a Zener diode having the Zener voltage larger than the Zener voltage in parallel to the Zener diode used for the stabilizing electric power source. CONSTITUTION:In parallel to a Zener diode 2 of a stabilizing electric power source, a Zener diode 5 is connected. A Zener voltage VZ5 of the Zener diode 2. An output voltage Vout of the stabilizing electric power source is set so as to operate with the voltage VZ2. When the Zener diode 2 is damaged and comes to be the disconnection condition, the terminal voltage of the Zener diode 5 rises and comes to be the voltage VZ5, the Zener diode 5 is operated and the voltage Vout comes to be the voltage VZ5. The voltage VZ5 is set in the range not to give bad influences to the circuit element used for a load 4. Thus, the circuit element used for the load 4 can be protected.
Patent JP-S63114030-A (JP)
Title: Inspecting method for shadow mask type color cathode-ray tube
Inventor: MATSUMOTO TOSHIYUKI
IPC: H01J9/42
Filed: 1986-10-31
Abstract: PURPOSE:To perform a countermeasure against a glass foreign object occurrence source by analyzing foreign objects attached to a shadow mask with an ion micro-analyzer, detecting the relative strength ratios of constituting elements against silicon, and specifying the constituting elements. CONSTITUTION:Glass foreign objects with different sizes collected from mask holes of the shadow mask of a color CRT are put on an ion micro-analyzer to be measured by a mass spectrograph. Then, the relative strength ratios between the peak value of Si which is the main constituent of glass and the peak values of other elements are determined. Concerning the color, from which bead glass the glass foreign objects are generated among colored bead glasses is specified. Accordingly, glass constituents can be specified, and the glass color can be identified, thus a glass foreign object generating source is specified, and a countermeasure against the glass foreign object generating source is performed, thereby image deficiencies can be prevented.
Patent JP-2001081600-A (JP)
Title: Method for improving glossiness of aluminum material
Inventor: KIYOMIYA KOICHI
IPC: C25F3/20
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the glossiness of an aluminum material capable of easily improving the glossiness of an aluminum material. SOLUTION: In an extremely weak electrolytic solution containing fine polishing abrasive grains, while a polishing member composed of a viscoelastic body such as urethane is brought into contact with the surface of an aluminum material under rotation, the electrolytic current with extremely low current density of the order of 0.1 mA/cm2 is made to flow there through, and electrolytic abrasive grain polishing is executed to improve the glossiness of the surface of the aluminum material. In is preferable that, in an electrolytic solution containing zirconia, while the polishing member composed of urethane is brought into contact with the surface of the aluminum material under rotation, the electrolytic abrasive grain polishing is executed.
Patent JP-H07108682-A (JP)
Title: Ink jet recording method
Inventor: NAGOSHI SHIGEYASU
IPC: B41J19/18
Filed: 1993-10-15
Abstract: PURPOSE:To reduce the degree of deterioration of picture quality due to irregular dot positions in two-way printing, and to materialize improvement of picture quality and printing speed by a method wherein the sum of recording pixels in printing in one way of the two-way printing is made to be different from the sum of recording pixels in printing in the other way of the two-way printing. CONSTITUTION:With a command for start of printing given, a carriage 706 makes printing in a width D over paper with multinozzles 801 in (n) numbers on a multihead 702 while moving in the direction X. As the printing is completed at the end of paper, the carriage returns to its home position and starts again on the printing in the X direction. In a two-way printing, the more the number of dots in the different scanning directions for the recording becomes great, the more irregularity becomes conspicuous. Therefore, the number of pixels in printing in one way of the two-way printing is made to be larger than the number of pixels to be recorded in the printing in the other way of the two-way printing.
Patent JP-H0569753-A (JP)
Title: Floor structure of vehicle
Inventor: YOSHIKAWA MASAYUKI
IPC: B62D25/20
Filed: 1991-09-11
Abstract: PURPOSE:To improve the efficiency of absorbing collision energy in a floor structure provided in a tunnel section with a projection for supporting an instrument panel apparatus. CONSTITUTION:A floor structure of a vehicle bulged upward from a sub-stantially flat floor surface 20 is provided with a tunnel section 22 having on the upper surface a slot 26 extending back and forth of the vehicle and a transmission cover 24 mounted on the peripheral edge of the slot. The transmission cover 24 has a projection 28 projecting upward, through hole 32 for a shift lever 30 and flange 34 provided respectively on two lateral sides of the projection and through hole to mount the transmission cover on the tunnel section. Each flange is formed such that the lateral dimension W1 of a part 35 from the projection 28 to the through hole 32 is larger than the lateral dimension W2 of the other part.
Patent JP-S63112050-A (JP)
Title: Manufacture of wear resistant metal strip
Inventor: YASUI TOYOAKI
IPC: B22D19/08
Filed: 1986-10-30
Abstract: PURPOSE:To form the wear resistant metal strip in which wear resistant particles are uniformly dispersed by coating an org. group binder on a rotary cooling roll face and after sticking the wear resistant particle with its projection thereonto, projecting a molten metal thereon further. CONSTITUTION:The water cooling roll 1 of a steel made, etc., is rotated at specific revolutions. After smoothing the surface of the roll 1 by a grinding roll 2 the dissipative org. group binder 4 of a phenolic resin, etc., is projected from a pressure piston 5 to coat the surface of the water cooling roll 1. There after, the wear resistant particle 8 of SiO2, etc., are projected from an injection nozzle 6 by air 14 pressure and stuck to said binder 4 on the roll 1 surface. The molten metal 11 of the ground metal melted by a heating device 9 is then projected on the wear resistant particle 8 located on said roll face and binder 4 from an injection nozzle 10 by the inert gas 12 of Ar, etc. The org. group binder 4 is thus dissipated, the molten metal 11 is cooled and solidified and the wear resistant metal strip 13 in which the wear resistant particle 8 is uni formly dispersed is obtd.
Patent JP-S62118579-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEGAMI MASAAKI
IPC: H01L21/28
Filed: 1985-11-18
Abstract: PURPOSE:To alleviate damages of a shallow contact part due to etching, by performing etching of an upper insulating film under the conditions so that the etching rate is larger than that when a lower insulating film is etched. CONSTITUTION:On the surface of a semiconductor substrate 1, a first region 4 and a second region 3, which is lower than the first region 4, are formed. A first insulating film 10 is formed on the first and second regions 4 and 3 including said surface. A second insulating film 11, whose surface is flat, is formed on the film 10. Holes reaching the first insulating film 10 are formed from the position of the second insulating film 11 corresponding to the first and second regions 4 and 3 by the first etching. The etching is performed under the condition so that the etching rate is larger than that when the first insulating film 10 is etched. Then, holes reaching the first and second regions 4 and 3 are formed from the positions of the surface of the second insulating film 11 corresponding to the first and second regions 4 and 3 by the second etching. At this time, a PSG film is used as the first insulating film 10, and a BPSG film is used as the second insulating film 11. The etching rate is controlled by the etching method and the quality of the insulating films 10 and 11.
Patent JP-2000124499-A (JP)
Title: Gallium nitride compound semiconductor light emitting element and its manufacture
Inventor: MANABE KATSUHIDE
IPC: H01L33/32
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To increase the luminous intensity of a light emitting diode for blue light and to stabilize the driving voltage of the diode, by forming a p-layer, low carrier-concentration n-layer joined to the p-layer, and a high carrier- concentration n+-layer joined to the n-layer of gallium nitride compound semiconductors. SOLUTION: A light emitting diode 10 has a sapphire substrate 1, and an AlN buffer layer 2 having a thickness of 500 Å is formed on the substrate 1. Then a high carrier-concentration n+-layer 3 having a thickness of about 2.2 μm, a low carrier-concentration n-layer 4 having a thickness of about 1.5 μm, and a p-layer 5 having a thickness of about 0.2 μm, all of which are made of gallium nitride compound semiconductors (GaN), are successively formed on the buffer layer 2. Thereafter, an aluminum electrode 7 connected to the p-layer 5 and another aluminum electrode 8 connected to the n+-layer 3 are formed. The p-layer 5 forms a p-n junction with the n-layer 4 in the vertical direction, but is electrically insulated and separated from the periphery in the horizontal direction by an i-layer.
Patent JP-2000076016-A (JP)
Title: Ad converter interface
Inventor: NAKANO TAKESHI
IPC: H03M1/12
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To measure fast sampling and slow sampling at random by providing a buffer which converts analog signals at a sampling time set for every channels by an interface so that a device using those data can follow the sampling intervals with time to make constant-interval measurement possible. SOLUTION: An input part 1, a process part 21 and a microcomputer 5 which controls them are provided and analog signals are converted digitally at a sampling time set for every channels set by an interface. A controlled object 4 controlled with those data can follow the sampling intervals with time. When fast sampling data are measured, the data quantity and the sampling time of an FIFO memory are set and at the time of slow sampling, a buffer 3 which does not require the FIFO memory and decreases the data quantity of the FIFO memory to zero is provided to enable constant-interval measurement.
Patent JP-S62118944-A (JP)
Title: Casting method for casting
Inventor: TAKASAKI NORIMASA
IPC: B22D17/22
Filed: 1985-11-19
Abstract: PURPOSE:To accelerate the discharge of the air remaining in a confluent part and to improve the efficiency and quality of production by coating a heat- resistant high-polymer org. material having a low m.p. to the point in dies where molten metals join to each other. CONSTITUTION:The heat-resistant high-polymer org. material having the low m.p., for example, tricresyl orthophosphate is coated between cores 5 for forming the cylinder of the moving die and the molten metal is poured into the dies. The heat-resistant high-polymer org. material which has the low b.p. and is coated on the cores 2 is evaporated by the heat of the molten metal to form ascending vapor flow which induces the air remaining in the confluent part and discharges the same from a pop-off pipe to the outside. Since the remaining air in the confluent part is effectively discharged by such method, the efficiency and quality of the production are improved.
Patent JP-H1179288-A (JP)
Title: P/v breaker
Inventor: UEDA SHIN
IPC: B65D90/32
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To keep the gross volume of sealed water in a P/V breaker constant automatically. SOLUTION: In a P/V breaker in which the inside of a main body 10 is divided into a first cylindrical body 1 of sectional area S1 and a second cylindrical body 2 of sectional area S2 by a first interstructure 11, a third cylindrical body 3 is formed by providing a second interstructure 13 in the second cylindrical body 2, and the upper section of the second cylindrical body 2 is communicated with the upper section of the third cylindrical body by a communicating line having a piston device 4 with a pair of pistons 41 and 42 of sectional area ratio S2 : (S1 +S2 ), and a water drain cylinder for keeping the water level of sealed water in the three cylindrical body on the given water level is provided, and also a water supply line 5 having a cock 6 with a float is provided.  The water level fluctuation of the third cylindrical body 3 can be prevented by the pressure in a tank, and the gross amount of sealed water can be kept constant automatically by the arrangement.
Patent JP-H04137613-A (JP)
Title: Method and apparatus for manufacture of semiconductor device
Inventor: MAEDA KAZUO
IPC: H01L21/22
Filed: 1990-09-28
Abstract: PURPOSE:To improve treatment accuracy with through-put in batch treatment maintained and continuously treat wafers without exposing the wafers to air by connecting wafer treatment furnaces to simultaneously treat many wafers to the carriage path of a wafer holder having pressure regulators. CONSTITUTION:Wafer treatment furnaces 22a and 22b have a second pressure regulator and valves 23a and 23b, therefore, pressure in the furnaces 22a and 22b is regulated individually according to the sort of wafer treatment. Hence wafers are treated continuously by selecting the sorts of wafer treatment determined individually for the furnaces 22a and 22b or in series by combining the sorts. Because the furnaces 22a and 22b are connected to a carriage path 17 through a load lock chamber 20a and a load/unload chamber 18a, the number of carried wafers is moderate, and wafers are carried easily, wafers are carried to the selected furnace 22a or 22b without exposing to air and treated in series.
Patent JP-S60189618-A (JP)
Inventor: BUERUNAA KURUUDO
IPC: F16D3/223
Filed: 1984-12-10
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-S63115960-A (JP)
Title: Speed change gear
Inventor: MIYATA HIROBUMI
IPC: F16H63/30
Filed: 1986-10-30
Abstract: PURPOSE:To quickly perform speed change operation with small operating physical force by providing a rotating member rotated in a body with a moving sleeve and disposing the first friction member for increasing the speed of the rotating member and the second friction member for decreasing the speed of the rotating member. CONSTITUTION:A doughnut-shaped first friction pad 28 is disposed on a movable sheave 9 side of a flange portion 15 and the second friction pad 29 is disposed on the opposide side in such a manner as to move in the axial direction of a driving shaft 5. In this arrangement, when the first or second friction pad 28, 29 is brought into contact with the flange portion 15, a moving sleeve 13 is forced to produce a difference in speed with the driving shaft 5 through the flange portion 15, and according to the moving sleeve 13, the movable sleeve 9 is moved by the turning force of the driving shaft 5 to make speed change. Thus speed change operation can be performed quickly with a small operating physical force.
Patent JP-H06111078-A (JP)
Title: Character recognition system
Inventor: NAKAMURA RYUICHI
IPC: G06K9/72
Filed: 1992-09-29
Abstract: PURPOSE:To always keep a parameter to adjust the collation range of a word dictionary at a proper value, to improve a recognition rate, and to accelerate processing speed in a character recognition system. CONSTITUTION:The character recognition system which performs the collation of plural character candidates extracted from image data with a stored word, and estimates a correct answer character, and recognizes a character from the image data is provided with a parameter control part 6 which dynamically controls the setting of the parameter to adjust the collation range of the word dictionary used in a collation operation for the character candidate based on the correct answer rate of an estimated correct answer character and estimation processing time, thereby, a parameter value to adjust the collation range of the word dictionary can be always kept at the proper value.
Patent JP-2000086842-A (JP)
Title: Chlorinated polyethylene blended rubber composition
Inventor: UCHIDA KENICHI
IPC: C08L23/28
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition, which is excellent in mechanical characteristic, low temperature characteristic, grease resistance, abrasion resistance and the like when used as a molding material for flexible boots, by adding a silicone oil to a blend rubber of chlorinate polyethylene and EPDM. SOLUTION: This composition comprises a rubber blend consisting of 95 to 70 wt.% of chlorinate polyethylene and 5 to 30 wt.% of EPDM and having a chlorine content of 28 to 33%, to which a silicone oil is added. About 1 to 10 pts.wt., preferably about 2 to 5 pts.wt., of a silicone oil is added to 100 pts.wt. of the rubber blend. The silicone oil ordinarily employed is one which is made of an organopolysiloxane of the formula and which has a viscosity (25 deg.C) of about 10 to 10,000 cS, preferably about 100 to 200 cS, from the standpoint of the ease in kneading. A modified silicone oil, in which the organopolysiloxane of the formula has, in the molecule an amino group, a hydroxyl group, an epoxy group, a carboxyl group, a mercapto group or the like, may be likewise used.
Patent JP-H02106880-A (JP)
Title: Fuel battery with thermo-siphon type steam generator
Inventor: TOMISAKA YASUSHI
IPC: H01M8/06
Filed: 1988-10-14
Abstract: PURPOSE:To enable the stable driving by providing a thermosiphon steam generator utilizing a high temperature exhaust gas generated from a reformed gas forming device and a thermo-siphon steam generator utilizing the holding heat of a coolant exhausted from a cooling mechanism. CONSTITUTION:A high pressure steam generated in a thermo-siphon steam generator X provided on the exhaust line of a reformer A is reached to an ejector 2 through a steam superheater 12 to provide a driving energy to natural gas. On the other hand, a thermo-siphon steam generator Y for generating a low pressure steam consists of a water cooling tank for cooling a fuel battery C as a steam generator Y1 and a steam drum 11 as a hot water drum Y2. Thus, as a large quantity of qualitatively adjustable low pressure steam is generated, this can be supplied to the lower stream side of the ejector 2 from the viewpoint of keeping a necessary amount of steam to natural gas. Hence, the stable driving is made possible.
Patent JP-H0599904-A (JP)
Title: Method for extracting characteristic of wave motion
Inventor: MIYAZAKI SANAE
IPC: G01N29/12
Filed: 1991-10-08
Abstract: PURPOSE:To extract the characteristics of reflected wave motions caused by the differences in shapes of reflecting sources in the method for extracting the characteristics of the wave motions such as a non-destructive inspection method. CONSTITUTION:In this method of for extracting the characteristics of wave motions, the wave motion is cast into a body. The incident wave motion is reflected from a reflecting source which is present in the body. The reflected wave motion is detected at the surface of the body. Only the wave motion which is reflected from the reflecting source is taken out of the detected wave motions. The frequency of the taken-out wave motion is decomposed. The characteristic amount of the frequency of the wave motion, which is decomposed into each frequency, is computed. The characteristic based on the difference of the shape of the reflecting source with respect to the computed characteristic amount of the frequency of the wave motion is extracted.
Patent JP-H03122653-A (JP)
Title: Electrophotographic sensitive body
Inventor: MATSUI NAOYUKI
IPC: G03G5/06
Filed: 1989-10-06
Abstract: PURPOSE:To prevent deterioration of surface potential due to light fatigue and repeated uses and to enhance sensitivity by using a specified electric charge generating material and a specified charge transfer material. CONSTITUTION:The charge generating material comprises titanyl phthalocyanine crystal as an effective component, having intense absorptions in absorption wave numbers of 1332 + or - 2 cm<-1>, 1074 + or - 2 cm<-1>, 962 + or - 2 cm<-1>, and 783 + or -2 cm<-1> and represented by formula I in which each of X<1> - X<4> is halogen, in dependently of each other, and each of n, m, l, and k is independently 0 - 4, and the charge transfer material comprises as effective components a butadiene derivative represented by formula II in which each of R1 - R4 is alkyl and an oxadiazole compound represented by formula III in which each of R5 and R6 is H, alkyl, acyl or cyclohexyl, thus permitting deterioration of surface potential to be prevented and sensitivity to be enhanced.
Patent JP-S60139907-A (JP)
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/10
Filed: 1984-12-11
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-S62120628-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA HAJIME
IPC: G11B5/73
Filed: 1985-11-20
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent corrosion resistance and good magnetic characteristics by providing a thin magnetic film contg. Ni, Pt, Ru, and Zr respectively at specified atomic ratios and consisting of the balance Co. CONSTITUTION:This magnetic recording medium has the thin magnetic film contg. 15-30at% Ni, 1-12at% Pt, 0.1-5at% Ru, 0.1-5at% Zr and the balance substantially consisting of Co. The squareness ratio is inferior if Ni is <15at% and the decreased satd. magnetic flux density and output are caused if Ni exceeds 30at%. The squareness ratio and corrosion resistance are inferior if Pt is <1at% and the satd. magnetic flux density decreases if Pt exceeds 12at%. The corrosion resistance is poor if Ru is <0.1at% and the squareness ratio is debased if Ru exceeds 5at%.
Patent JP-S63114179-A (JP)
Title: Manufacture of infrared detecting element
Inventor: HAMASHIMA SHIGEKI
IPC: H01L31/10
Filed: 1986-10-30
Abstract: PURPOSE:To keep adjacent bonding sections out of contact by forming a bonding pad consisting of thickly attached indium into a hole shaped to a detecting element substrate and connecting a gold ball for a leading-out wire and thickly attached indium in the bonding pad through bonding. CONSTITUTION:A bonding pad 5 composed of indium continuing to an electrode 3 on an infrared detecting element substrate 2 is shaped into a hole 4 formed to the substrate 2, and a gold ball 6 and the bonding pad 5 are connected through bonding. Spread onto an outer surface of indium in the bonding pad 5 is regulated at that time. Accordingly, a contact between adjacent elements is prevented, thus forming an infrared detecting element having excellent reliability.