baber/WOPTO huggingface dataset:
Patent JP-S5676563-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KANZAKI KOUICHI
IPC: H01L21/331
Filed: 1979-11-29
Abstract: PURPOSE:To prevent the shortcircuit of base electrode and collector region by forming an N<+> type polysilicon and self-aligning base contact hole using collector diffusing source and connecting wire and implanting acceptor ions thereon. CONSTITUTION:An N type high impurity density layer 2 and an N type epitaxial layer 3 and a field oxide film  4 are formed on a P type silicon substrate 1. Subsequently, a dielectric layer 9 becoming diffusing mask is used as a mask, and P type layer 5 becoming injector and base is formed thereon, and As-doped polycrystalline silicon layer 7 is selectively formed thereon. Then, the layer 5 and the layer 7 are wet oxidized at low temperature, and then boron ions are implanted thereon. Thereafter, ion implanted boron and As in the polycrystal are diffused, and a P<+> type semiconductor region 11 and an N<+> type collector region 6 are formed. Then, a thin oxide film is removed by self-aligning method, and an aluminum electrode 10 is formed thereon.
Patent JP-H08325770-A (JP)
Title: Water-soluble cleaning and rust-inhibiting agent composition and rust-inhibiting and cleaning method
Inventor: SETO SHINICHI
IPC: C23F11/12
Filed: 1995-05-29
Abstract: PURPOSE: To develop an excellent water-soluble cleaning and rust-inhibiting agent composition for a metallic product by adding a nonionic surfactant to a mixture of carboxylic acid or dicarboxylic acid and N-acylamino acid. CONSTITUTION: This water-soluble cleaning and rust-inhibiting agent composition consists of the carboxylic acid expressed by formula I such as octylic acid and dodecanic acid or their salt such as sodium salt and potassium salt, dicarboxylic acid shown by formula II such as sebacic acid and its acid anhydride in the amt. of 0.5-90wt.%, 0.5-90wt.% N-acylamino acid shown by formula III such as N-lauryl-N-methyl-β-alanine-Na salt and 0.5-90wt.% nonionic surfactant of HLB 4-16 such as polyoxyethylene lauryl ether and is kept at >=pH6. The composition is diluted with water 1-50 times as much when used, the oil deposit and contaminant of the metallic product are easily removed, even the rust inhibiting property of the dried metallic product is improved.
Patent JP-S6187546-A (JP)
Inventor: CHIYAARUZU DEII KERUMAN
IPC: A61L27/16
Filed: 1985-07-12
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-S6133245-A (JP)
Inventor: SASAKI ATSUSHI
IPC: B02C21/00
Filed: 1984-07-26
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-S5856841-A (JP)
Inventor: MINO HIROHIKO
IPC: B31B50/59
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1142463-A (JP)
Title: Antifouling treatment system for sheet
Inventor: ATAGI NAOYASU
IPC: G02B1/18
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to lessen the consumption of an antifoulant in antifouling treatment to the one surface of a sheet. SOLUTION: This system has a dipping roll 5 on which the belt-like sheet (S1, S2) is put under prescribed tension and which immerses the sheet into the antifouling treating soln. 3 in a stainproofing vessel 4 and a sheet delivering and recovering mechanism 2 which delivers and recovers the sheet via the dipping roll 5. The liquid level position of the antifouling treating soln. 3 of the stainproofing vessel 4 is so adjusted as to exist lower than the point near the base of the antifouling vessel 4 among the points where the contact or detachment with or from the dipping roll 5 is started. The dipping roll 5 is so formed that the sheet is put thereon at the tight contact degree to the extent of not allowing the antifouling treating soln. 3 to intrude between the sheet surface at least at both side ends of the sheet and the roll surface of the dipping roll 5.
Patent JP-S5942899-A (JP)
Inventor: OGAWA HIROTSUGU
IPC: C08L1/00
Filed: 1982-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5854909-A (JP)
Inventor: KAJIYAMA SHIGERU
IPC: A47B77/18
Filed: 1981-09-28
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-S6258729-A (JP)
Inventor: BERUTOORUTO HETSUKU
IPC: H04N19/503
Filed: 1986-07-02
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-H05324253-A (JP)
Title: Display controller
Inventor: NISHIKAWA RITSUKO
IPC: G06F3/048
Filed: 1992-05-21
Abstract: PURPOSE:To provide the display controller which does not reduce the availability of a main memory unit for storing information to be displayed and is capable of avoiding a situation where contents differ when a display screen to be referred to differs. CONSTITUTION:This controller is provided with a control table 2a for registering the correspondence relation between information titles and stored addresses, a control table retrieving means 1a for retrieving the control table 2a and acquiring the stored address of the main memory unit 2 in which the information to be displayed is stored at the time of executing display processing and a control table generating means 1b for copying and utilizing the correspondence relation already registered for the registeration of the information whose contents are the same as the correspondence relation already registered in the control table 2a while newly registering the new correspondence relation to the control table 2a when the correspondence relation is not registered yet at the time of registering the new correspondence relation to the control table 2a.
Patent JP-S5857022-A (JP)
Title: Suction system of engine
Inventor: FUTAKUCHI YORIO
IPC: F02B61/02
Filed: 1981-09-29
Abstract: PURPOSE:To obtain a strong swirl of intake air and perform stable combustion, by providing plural intake valves in a single of cylinder, providing a jet in a main intake passage in the vicinity of an intake valve, located to the peripheral edge of a bore, of the intake valves and jetting sub-intake air from this jet in a prescribed direction. CONSTITUTION:In case of modification to a longitudinal V-type 2-cylinder engine for an motorcycle, main intake passages 44, 46 of each cylinder 12, 14 are divided into a fork state in cylinder heads 24, 26, and communicated respectively to intake valves 36A, 36B and 38A, 38B. While sub-intake passages 58, 60 are formed to the cylinder heads 24, 26, and jets 62, 64, in one end of each passage 58, 60, are opened in the main intake passages 44, 46 in the vicinity of the intake valves 36A, 38A, and arranged toward the direction separated from the center of a bore in combustion chambers 28, 30. That is, each jet 62, 64 is placed toward the direction almost along a cylinder internal surface. In this way, main intake air is largely rotated along a cylinder internal wall and sucked into the combustion chambers 28, 30 to obtain a strong intake swirl.
Patent JP-S5377406-A (JP)
Title: Terminal block structure of electromagnetic switch matrix
Inventor: NAGOU KAZUYOSHI
IPC: H01H67/30
Filed: 1976-12-21
Abstract: PURPOSE:To reduce the production cost and assembly cost of parts by incorporating parts, which were produced beforehand, into one terminal block which is produced in one body.
Patent JP-S6046830-A (JP)
Title: Inspecting method of metallic die and die matching press machine used for said method
Inventor: YAMAGUCHI MASAO
IPC: B21D37/04
Filed: 1983-08-24
Abstract: PURPOSE:To confirm visually and clearly transfer of a coloring material by giving a hammering operation to at least one of the upper and the lower metallic dies and giving an impact load repeatedly, at the time of die-matching for confirming the finish state of a forming surface of a metallic die. CONSTITUTION:A bolster 15 for supporting a metallic die 16 is provided so as to be movable up and down by a driving cylinder 12, a bolster 17 for holding a metallic die 20 is connected to a cushion cylinder 18, oil is supplied to the head side of the cylinder 12 from an oil tank 21, and the metallic dies 16, 20 are brough to die matching. In this state, oil is supplied to the rod side of the cylinder 12, a rod 14 is lifted a little, and when a change-over valve 25 is switched to a position II, a pilot pressure operates on a check valve 24, the valve 24 is opened, the metallic die 16 descends quickly and it hits impactively against the metallic die 20. This hammering is repeated by the nucessary number of times. In this way, a coloring material is transferred exactly, and the transfer can be confirmed clearly.
Patent JP-H06115494-A (JP)
Title: Sailer
Inventor: GURIA TOOMASU SUKAABARA
IPC: B63B1/10
Filed: 1991-06-26
Abstract: PURPOSE: To improve movement speed, amenity, and stability of a sailboat using a pair of sponsons for the side of a central main hull. CONSTITUTION: A sailboat is provided with aileron foils 22 and 24, of which the angle of attack is automatically controlled by the load on a sail which is transmitted from shroud system 40, 42 to the aileron foils. The stability of the sailboat equipped with the hydrofoils is much better than that of a ship with a conventional hull. By using the automated hydrofoils, stronger sails can be used and a drag from the submerged surface is made to be much smaller than that of conventional sailboats. The sailboat can move at the speed two to three times the wind speed by the force of the sails without horizontal or vertical rolling, only under the condition of the wind of medium to strong strength.
Patent JP-S6133479-A (JP)
Inventor: YAMAGUCHI TORU
IPC: B66B1/18
Filed: 1984-07-25
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-H05345454-A (JP)
Title: Electrophotographic printer
Inventor: II SHOICHI
IPC: B41J21/00
Filed: 1992-06-15
Abstract: PURPOSE:To prevent paper jam by a page printer wherein data for two sheets of papers is printed on paper of double the paper size to be printed in accordance with a set printing mode when the paper of the desired size is not set. CONSTITUTION:A printing data from a terminal 2 is supplied to a receive buffer 6 which includes printing code, character position, specifying data for lateral or vertical writing, portrait mode, landscape mode, through an external connection interface 5 of a controller 33. On the other hand, when a cassette is set in printing paper supply sections 11a and 11b, a size and a direction of a paper are detected by co-operation of a protrusion 43 provided in the cassette and a micro switch 44 of the supply sections 11a and 11b, and are inputted to a microprocessor 36. A microprocessor 35 of the controller 33, when there is not a paper to be printed, selects a paper so as to print the printing data for two sheets of paper on a paper of double the size, from a paper 24 and the printing data, and issues a command for printing. It is cut into halves after the printing.
Patent JP-H11309993-A (JP)
Title: Squeeze roller moisture regulation type wet blackboard eraser
Inventor: SHIMIZU SHINYU
IPC: B43L21/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To simplify both a structure and handling by continuously conducting a method for giving a suitable amount of a moisture to a sponge to be brought into contact with a wiping cloth of a wet blackboard eraser and supplying the cloth. SOLUTION: A sponge to be brought into contact with a wiping cloth of a strip-like ring shape is previously partly impregnated with thinned adhesive, and dried to form a part for preventing water from back flowing according to a capillarity in the blackboard eraser. At the time of rotating a hand-rotating crank when the sponge is dried by using the eraser, the sponge of the ring shape is rotated, water-containing parts 15, 16 become the state a suitable amount of water is contained by passing through several sets of squeeze rollers 18, then are replaced with dry parts, brought into contact with the cloth to erase the blackboard. In this case, the cloth is supplied automatically continuously to simplify its structure and handling.
Patent JP-S6135511-A (JP)
Title: Optical cvd apparatus
Inventor: SHINTANI AKIRA
IPC: H01L21/268
Filed: 1984-07-27
Abstract: PURPOSE:To improve average film forming rate without saturation of a deposited film thickness by providing in the light incident window chamber a shutter which shields the reaction gas so that is cannot reach the light incident window chamber from the side of reaction vessel and also providing a vacuum exhaust port and a gas inlet port between the window and shutter. CONSTITUTION:Two or more light incident windows 11 are provided to a reaction vessel 13. Removal of cloudiness and reaction are carried out alternately so that removal of cloudiness and entrance of reactive excitation light are prevented to occur simultaneously at two windows. For the removal of cloudiness, the window chamber 12 is isolated from the reaction system with the shutter 21 and a gas which can remove deposition of window 11 by etching is supplied into the window chamber 12 in the side where the shutter is closed from the purging nozzle 23 at the surface of window 11 after vacuum exhaustion. In this case, in view of improving efficiency of etching reaction, the CO2 laser and Ar<+> laser are irradiated for heating through the window or the light which transmits through the window material and deposited substance and excites the etching gas is irradiated.
Patent JP-S6312372-A (JP)
Title: Surface coating method for long-sized object
Inventor: KAWADA HIROSHI
IPC: B05D1/20
Filed: 1986-07-02
Abstract: PURPOSE:To coat and form an ultra-thin film uniformly on the surface of a long-sized object to be treated by developing a polymer soln. on a liquid surface to form the film developed on the liquid surface and passing the long-sized object to be treated through the film plane of the film developed on the liquid surface. CONSTITUTION:A solvent soln. of a high-molecular polymer such as polyester is supplied from a supply port 3 and is developed on the surface of a water surface 12 in producing the long-sized object, in particular hollow yarn composite film. Said soln, is taken off by a conveyor 4 to form the film of the polyether sulfone, etc., continuously developed on the water surface 12. The long-sized object to be treated such as separately manufactured porous PE film or the like is run from the opposite side of the water layer to the water layer in the intermediate part between the polymer soln. supply port 3 and the conveyor 4 where the liquid still has flowability. The ultra-thin film sized 0.01-0.5mu is thus uniformly coated and formed on said object.
Patent JP-S5436241-A (JP)
Title: Preparation of ditertene type derivatives
Inventor: TAWARA AKIRA
IPC: C07C69/757
Filed: 1977-12-23
Abstract: PURPOSE: To obtain title compounds useful as intermediate for physiologically active substance such as hagilactones by deisopropylation of diterpene type derivatives derived from inexpensive  l -abietic acid readily available from resin of conifers as main constituent, followed by methylation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S641491-A (JP)
Title: Emergency stop circuit
Inventor: TAKEMOTO AKINOBU
IPC: H02P3/00
Filed: 1987-06-24
Abstract: PURPOSE: To reduce the size of controller, by employing two relays comprising a double throw contact circuit for forming a self fault detection type power source interruption circuit, and connecting twice as many relays for interrupting motor power source as the power source through the power source interruption circuit.  
     CONSTITUTION: A robot has an arm with the degree of freedom of 4 which is driven through motors 45∼48, and data inputted through a console 41 are stored in a central control circuit 42 in a controller. An operation command is fed from the central control circuit 42 to a servo circuit 43 during playback, so as to control the four motors 45∼48 through a driver circuit 44. Motor sources 51∼52 are splitted into two and feed power to respective motors 45∼48, while an emergency stop circuit 49 is operated through an emergency stop switch 50 upon occurrence of emergency so as to interrupt power supply. The emergency stop circuit 49 is constituted with a self fault detection type power source interruption circuit comprising relays R21∼R26. Consequently, a plurality of emergency stop circuit 49 having large capacity can be constituted easily. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H01321358-A (JP)
Title: Chloride ion substitution column and flow injection analyzer using the same
Inventor: YAMADA AKIFUMI
IPC: G01N31/00
Filed: 1988-06-23
Abstract: PURPOSE:To enable detection and measurement of a substitution reactant by using a column having a matter containing a substance that can cause a substituting reaction with chloride ions as solid phase. CONSTITUTION:A carrier 12 within a storage tank 10 is fed with a pump 14 and passes through a chloride ion substitution column 18 together with a sample liquid containing chloride ions introduced from a sample injector 16. This column 18 has a tube 24 filled with a solid phase 22 containing, for example, silver hexacyanoferrate III and silver chromate and a filter 26 is placed between both ends thereof. Therefore, in the column 18, a substituting reaction occurs as given by MpAq+qCl MClp+A<p->. In this case, MpAq in the formula represents a substance to be substituted for chloride ions and causes a substituting reaction equivalently with the chloride ions in a mobile phase within the column 18 to release A<p-> into the mobile phase and the concentration of the chloride ions can be determined by measuring the resulting substitution reactant A<p->. This achieves a higher selectivity of excellent chloride from other coexisting ion species while enabling avoidance of errors associated with a sample dilution.
Patent JP-S5581789-A (JP)
Title: Controller for aeration
Inventor: HAYAKAWA NOBORU
IPC: C02F3/12
Filed: 1978-12-15
Abstract: PURPOSE: To regulate the amount of dissolved O 2  in a wide range by controlling pump to supply polluted water to the jet nozzle of ejector provided in an aeration tank.  
     CONSTITUTION: Original polluted water is supplied to the aeration tank 1a through the pit 2a, the pump 3a, the water quality measurer, and the flow meter 5a. Activated sludge in the tank 1a is drawn out by the circulating pump 11a, mixed with air from the valve 12a, and then discharged from the ejector. Then, aeration is made for the tank. The circulating pump 11a is controlled by a control signal from the controller 13a to regulate the amount of liquid to be supplied to the ejector, whereby permitting the aeration to be controlled. Furthermore, the valve 12a is controlled by a control signal from the controller 13a to regulate the amount of air to be supplied. Thus, it is possible to obtain optimum vapor-liquid ratio suitable for the amount of liquid to be supplied to the ejector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000347232-A (JP)
Title: Optical element and optical system for wavelength conversion
Inventor: WADA HIROYUKI
IPC: G02F1/37
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain stable output of second order harmonic waves when wavelength conversion is performed by generating second order harmonic waves in a nonlinear optical crystal. SOLUTION: The light to be subjected to wavelength conversion is controlled to enter a nonlinear optical crystal 9 at the incident angle of >=5 deg. and <=85 deg., and optical thin films 10, 11 are applied on the entering and/or exiting face of light of the nonlinear optical crystal 9 in such a manner that the reflectance for s-polarized light is minimum at the incident angle which minimizes the reflectance of the p-polarized light. Thereby, loss due to reflection of light by the nonlinear optical crystal 9 can be suppressed and second order harmonic waves can be efficiently obtd. The optical thin films 10, 11 also act as protective films to protect the surfaces of the nonlinear optical crystal.  Therefore, deliquescence by water vapor or the like on the surface of the nonlinear optical crystal 9 can be prevented, and the second order harmonic waves with high output energy can be stably obtd. for a long time.
Patent JP-S5488124-A (JP)
Title: Dip and flow resist developing method
Inventor: OOTSUKA HIROSHI
IPC: G03F7/30
Filed: 1977-12-26
Abstract: PURPOSE:To eliminate the non-uniform development and attempt to enhance the mask accuracy by disposing a resist coating substrate in the low speed and uniform flow of developing liquid in the developing tank with a desired angle of the substrate in the direction of its flow so as to develop it. CONSTITUTION:Developing tank 21 communicates with tank 23 of circulating liquid at their lower portions. Of the developing liquid shown in oblique lines, the developing liquid overflown from the tank 21 is collected in the catch tank 22 of flow liquid. Developing liquid circulated by circulating pump 24 and which flows from bottom to top in the tank 21 by rectifying plate 25 is made uniform, and further, the flow speed of the developing liquid in the tank 21 is controlled by the valve 26 of adjusting the flow speed. Resist coating substrate 27 fixed to the substrate holder 28 is immersed in the flow lf developing liquid thus controlled in the tank 21 and resist-developed. Further, in this case, the substrate 27 is given a slight angle in the direction of flow of developing liquid.
Patent JP-H0322753-A (JP)
Title: Image recording device
Inventor: TOTSUKA YUKIMASA
IPC: H04N1/405
Filed: 1989-06-20
Abstract: PURPOSE:To simplify the device constitution by generating an image density code corresponding to the number of subordinate picture elements pertaining to picture image division and then modulating the pulse width of an image density signal based upon the image density code so as to correct a nonlinear development characteristic curve into linear one when performing beam illumination/extinction control over a beam scanning unit. CONSTITUTION:A density code generating means 4 divides the number of density gradations of input image data DT on each picture element by a specific threshold value to generate density information on the input image data DT as the image density code Sc corresponding to the number of subordinate picture elements pertaining to the picture element division. Then a multilevel modulating means 5 modulates the pulse width of an image density signal SD based upon the image density code Sc so that a nonlinear development characteristic curve showing the relation between the number of density gradations of the input image data DT and a visualized recording image density is corrected into linear one. Consequently, while the device constitution is simplified, the gradation reproducibility of the recording image is held excellent.
Patent JP-2000186756-A (JP)
Title: Differential gear
Inventor: YAMADA SHUJI
IPC: F16H48/40
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a differential gear based on the differential gear in the patent publication of HO8-170705 increasing transfer torque even when there is a dimensional limitation such as a differential gear case on a rotary body on the input side, and being manufactured at low cost. SOLUTION: The outer side of a slot 4c of a ball holder 4 is designated as a large diameter part 4d, and at least a part between the individual slots 4c is designated as a small diameter part 4f and is formed integrally. A combined rotation of input side rotary bodies 1, 2 and the ball holder 4 are realized by engaging the large diameter parts 4d and the small diameter parts 4f of the ball holder 4 with the input side rotary bodies 1, 2. The large diameter parts 4d of the boll holder 4 and the input side rotary bodies 1, 2 are engaged loosely.