baber/WOPTO huggingface dataset:
Patent JP-H0323594-A (JP)
Title: Semiconductor device
Inventor: HATASAKO KENICHI
IPC: G11C11/41
Filed: 1989-06-20
Abstract: PURPOSE:To reduce the influence of a defect caused on the way of production by short-circuiting plural terminals of a power line through which the power of one power source is supplied to plural positions. CONSTITUTION:The power line having plural terminals short-circuited is provided and is formed to a loop. Since the power line of a circuit is short-circuited at a terminal point A, power Vcc is supplied from both sides. Consequently, though disconnection occurs at an arbitrary point C between points A and B on the way of production, the power Vcc can be supplied from the point A and all memory cells are normally operated without being defective. Thus, the influence of the defect caused on the way of production is reduced.
Patent JP-H0640549-A (JP)
Title: Laundered-plane-wrapped article assortment processing method and laundered-wrapped shirt suspending/ conveying tool
Inventor: ICHIKAWA SUMIO
IPC: B65G47/61
Filed: 1992-06-18
Abstract: PURPOSE:To convey a laundered-plane-wrapped article of a shirt and a cleaning suspending wrapped article of a suit via same conveying means and sort them by area in a laundry factory. CONSTITUTION:The reading window 8 of a bar code B displaying the area and handling shop is provided on the sheet-like pinch main body 1 of a cleaning plane wrapping/conveying tool folded into two and fitted to a hanger 5, the hanger 5 is suspended from a hook fitted to the rotary conveying screw shaft of a main line or an auxiliary line conveying a cleaning suspending wrapped article for conveyance, and the bar code is read out and sorted at an assortment position. The wrapped article is shifted between hooks of the main and auxiliary lines.
Patent JP-S6137796-A (JP)
Title: Organoplatinum complex and antitumor agent containing it
Inventor: KIHARA NORIAKI
IPC: A61K31/555
Filed: 1984-07-31
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> and R<2> are H, or lower aliphatic amine; D and E are ammonia, or D and E are bonded to form nitrogen-containing compound shown by the formula II (R<3> and R<4> are H, or lower alkyl), or group shown by the formula III (R<7> and R<8> are bonded to alkylene)]. EXAMPLE:1-(1,3-Dioxolan-2-yl)-7-oxabicyclo[2,2,1]heptane-2,3-dicarboxy lato-( cis-1, 2-diaminocyclohexane)platinum(II) complex. USE:An antitumor agent. PREPARATION:For example, a compound [e.g., dichloro-(cis-1,2-diaminocyclohexane)platnium(ii), etc.] shown by the formula IV (Q is halogen) is dissolved in water, reacted with silver nitrate, a precipitated solid material is filtered, the filtrate is reacted with a 1-(1,3-dioxolan-2-yl)-7-oxabicyclo[2,2,1]heptan-2,3-dicarboxylate.
Patent JP-S5586949-A (JP)
Title: Rolling friction type change speed gear
Inventor: HIROTA TADAO
IPC: F16H55/32
Filed: 1979-12-10
Abstract: PURPOSE: To raise surface pressure and increase tractive force, by forming many circumferential grooves on either one or more of an inner wheel, outer wheel or rolling surface of a rolling element.  
     CONSTITUTION: One end of an input shaft 1 is expanded to form an inner wheel 2, while a holder 4 is solidly formed on one end of an output shaft 3. A rolling element 6 is held swivel by pins 5 inserted in the holder 4. Several circumferential grooves 10 are formed on rolling surfaces 8, 9 of inner and outer wheels 2, 7 respectively. These grooves 10 reduce the effective contact length of rolling surfaces 8, 9 to produce sufficient surface pressure per unit area. Since this eliminates excessive normal force as required conventionally and produces adequate lubricating film between the rolling surfaces 8, 9 and inner and outer wheels 2, 7 respectively, hydroplaning is completely eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5782935-A (JP)
Title: Manufacturing method for cathode-ray tube for monochrome
Inventor: ABE REIKO
IPC: H01J9/22
Filed: 1980-11-12
Abstract: PURPOSE:To improve the contrast and resolution characteristics of a cathode-ray tube by applying a mixture in which a black fine powder consisting of carbon composition is added to a phosphor material by the specific amount. CONSTITUTION:A fine powder consisting of carbon composition is selected as a phosphor material to be applied on the inner side of the display glass section of a CRT and a normally used phosphor material is added by 2 to 8% in weight ratio. As a result, the ion baking of the phosphor section can be prevented and the contrast and resolution of the CRT be improved.
Patent JP-H063893-A (JP)
Title: Sheet ejection method for copying machine combined with printer
Inventor: YAMAZAKI KIMITO
IPC: G03G15/22
Filed: 1992-06-18
Abstract: PURPOSE:To provide a simple sheet-ejection-method for ejecting sheets in page order from page one when printer output is executed, in a copying machine combined with a printer. CONSTITUTION:The copying machine combined with the printer, provided with a both-side mechanism which inverts a sheet with a print on its one side and refeeds the sheet, includes a stage 120 in which a sheet on which printing is carried out is carried to the both-side mechanism when printer output is executed; a stage 140 in which the sheet is inverted via the both-side mechanism and refed; and stages 150 and 160 in which the refed sheet is ejected as it is without carrying out printing on the back of the sheet.
Patent JP-H09299872-A (JP)
Title: Structure of metallic coating film and formation of metallic coating film
Inventor: WAKABAYASHI SOICHI
IPC: B05D5/06
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic coating film with an appearance of high brightness by laminating the metallic coating film lacking in hiding with a specific light permeability coefficient on a grey undercoat with a specific light, in the metallic coating film containing a bright material on the grey undercoat. SOLUTION: In the structure of a metallic coating film consisting of the metallic coating film containing a bright material laminated on a grey undercoat, the light(L value) of the grey undercoat is set to the range of L value +40 or less of a desired metallic coating film. In addition, the metallic coating film contains 1% of bright material in terms of pigment volumetric density and has a color lacking in hiding showing a light permeability coefficient of 10-25% by measurement in the wavelength range of a desired metallic coating film color of wavelength 400-700nm at the thickness of a 5μm dry film which is adequate for forming a continuous coating film. The minimum dry film thickness of this metallic coating film is preferably set to the range of 5μm. Further, a color clear coating film is preferably laminated on the coating film.
Patent JP-S5684683-A (JP)
Title: Treatment of color check waste liquid of steel material
Inventor: KOUDA ATSUKO
IPC: C02F1/28
Filed: 1979-12-07
Abstract: PURPOSE: To treat color check waste liquid at low cost by adsorbing the color check waste liquid of steel materials on coke for sintering furnaces thereafter reusing said coke as carbon material for the sintering furnace.  
     CONSTITUTION: The waste liquid of color check liquid contg. coloring components, high COD component and oil component for inspecting the flaws of steel material surfaces is adsorbed on coke for sintering furnaces, after which said coke is utilized as carbon material for the sintering furnace. Then, the various components in the waste liquid is adsorbed simultaneously and is treated together. The waste liquid is treated effectively by using the inexpensive adsorbent in this way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H061214-A (JP)
Title: Air brake system
Inventor: TAKEDA NOBUAKI
IPC: B60T13/36
Filed: 1992-06-18
Abstract: PURPOSE:To prevent air leakage from a discharge port of a differential pressure regulating valve by switching the differential pressure regulating valve as a bypass valve to an air master when an auxiliary brake is operated or to a three-way valve which connects a bypass passage to the air master when the auxiliary brake is not operated. CONSTITUTION:A control unit operates an auxiliary brake 10 according to the signal to be inputted from a pressure sensor 14. Switching to the position 20B is executed by energizing a bypass valve 20, a bypass passage 31 is blocked, and an output port 13b of a differential pressure regulating valve 13 is connected to an air master 16. As a result, the input port 13a side and the output port 13b side of the differential pressure regulating valve 13 are completely blocked from each other, and the air pressure is not supplied to the output port 13b side, the sealing is maintained, and the air leakage from the discharge port is prevented thereby.
Patent JP-H11349382-A (JP)
Title: Holder for sintered compact
Inventor: AKIYAMA KATSUNORI
IPC: F27D3/12
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a sintered compact capable of controlling the warpage and bending of a molding product, improving a yield and reducing a manufacturing cost. SOLUTION: This holder for a sintered compact is equipped with a receiving member 12 having formed a recessed part 11 with an upward opening tapered face 11a as a holding member 10 which restrains a molding product 1 approximately in the whole length direction, follows the shrinkage by sintering of the molding product 1 and maintains the restraint state and with a plurality of wedge-shaped members 13a, 13b and 13c which are independently arranged on at least three positions at the sides of the molding product 1, linearly brought into contact with the molding product 1 in the length direction, inserted into the recessed part 11 together with the molding product 1, can be moved along the taped face 11a and restrain the molding product 1 from the sides by receiving the force of reaction against dead weight from the tapered face 11a. The holder is adopted.
Patent JP-H062673-A (JP)
Title: Closed horizontal type scroll fluid machine
Inventor: YAMADA KAZUTOSHI
IPC: F04C29/02
Filed: 1992-06-18
Abstract: PURPOSE:To secure sufficient oil quantity, and secure effective oil quantity while lowering oil level height in a motor side chamber. CONSTITUTION:An outside casing 16 defined to inside space of a casing 1 is arranged on the outer periphery of the horizontal casing 1 in which scrolls 2 and 3 are installed on one side and a motor 5 is installed on the other side, and an oil storage chamber 17 is formed in the outside casing 16. An oil forcible feed mechanism formed by using a suction pump 18 and so on to feed forcibly oil returned to the casing 1 from an oil feed passage 11 of a driving shaft 4 is provided, and the oil in the oil storage chamber 17 is supplied to the oil feed passage 11 by means of a lubricating oil pump 12.
Patent JP-S5859843-A (JP)
Title: Light-irradiating device
Inventor: WATANABE YUKIO
IPC: F21V29/505
Filed: 1981-10-07
Abstract: PURPOSE:To enable to turn on a lamp stably and to discharge gases favorably, by a method wherein light-irradiating apparatuses each of which consists of a reflector provided at an opening of a lower surface to be forcibly cooled by a fluid and an ultraviolet lamp placed oppositely to the reflector are placed so as to form gas passages communicating to an exhaust port. CONSTITUTION:Three light-irradiating apparatus 4 each of which consists of the reflector 5 provided with a passage 9 for a cooling fluid and a metal halide lamp 6 placed oppositely to the reflector 5 are apacedly placed in a main body 1 of the device so as to form the gas passage 12 communicating to the exhaust port 3. The main body 1 has a lower surface provided with the opening 2 faced to a conveyor 13 for printed matter or the like 14, and is provided with an exhaust fan at an upper surface. By operating the exhaust fan, the outside air is introduced into the main body 1 through the opening 2, passed through the passage 12 and is discharged through the exhaust port 3.
Patent JP-H08309807-A (JP)
Title: Molding machine for automatically dropping molding
Inventor: FUKATSU KO
IPC: B29C45/17
Filed: 1995-05-22
Abstract: PURPOSE: To provide a molding machine automatically dropping a molding by being capable of inclining the die plate of a plastic injection molding machine. CONSTITUTION: Resin is injected in the mold of a molding machine, and the mold is opened after a predetermined cooling time. The movable side (a) of the opened mold is inclined at 90 degrees. A belt conveyor 2 is moved directly under the inclined mold 3 (a), and the resin molding is dropped here. After the molding is dropped, the inclined mold 3 (a) is raised to the original state, the mold is again closed, and molded. The molding is delivered by the conveyor 2.
Patent JP-S6054244-A (JP)
Title: Improvement of molding surface of casting mold
Inventor: HAYASHI YOSHIROU
IPC: B22C9/12
Filed: 1983-08-31
Abstract: PURPOSE:To fill the voids on the surface of a casting mold with pulverous refractory powder and to obtain the mold having high surface density by putting the molded mold into a fluidized bed in which the pulverous refractory powder is fluidized and sucking the mold. CONSTITUTION:A titled method is applicable to a casting mold such as a green sand mold, CO2 sand mold, shell mold or the like consisting of pulverous refractory particles. A cover which seals hermetically and covers a part of the casting mold and a vacuum pump connected to the cover are used as evacuating means. The pulverous refractory powder is required to be smaller than the refractory particles to form the casting mold. The suction force is determined by the size of the voids of the casting mold. The larger suction force is required for the mold having the smaller voids. The mold of which the surface to delineate the product cavity of the mold is made into high density in the above-mentioned way is obtd. The smooth coated surface is obtd. by applying a mold coating material 3 to the mold in the stage of casting.
Patent JP-S6138477-A (JP)
Title: Directional beam forming circuit
Inventor: TANNO MASAYUKI
IPC: G01S7/523
Filed: 1984-07-30
Abstract: PURPOSE:To eliminate the omission of input and output signals in a negative voltage region, by separating the output of a receiver having to form left and right half beams into a real number part and an imaginary part to respectively phase both of them and adding the real number part component of a conjugate vector product of the output thereof and a weighing absolute value to obtain mutual correlation output. CONSTITUTION:The outputs of receivers 1-1-1-N are inputted to orthogonal modulation circuits 7-1-7-N along with the output of a modulation carrier generation circuit 8 to be separated into real number parts and imaginary number parts while shading, delay and addition are performed by a phasing circuit 9-1 to collect both parts as a real number value R and an imaginary number value J, and both values are inputted to a vector multiplier circuit 10 along with the real number value R and the imaginary number value J obtained by similarly processing the outputs of receivers 1-(N+1)-1-2N. Further, the vector product P of left and right signals calculated by the circuit 10 is supplied to real value and absolute value operation circuits 11, 12 to respectively extract the real number value and absolute value of the product P and weighing coefficient is applied and added to the absolute value by an adder circuit 13.
Patent JP-S6049930-A (JP)
Title: Automatic rim exchanger for tire uniformity machine
Inventor: MAIKUMA YOSHIMATA
IPC: B29D30/08
Filed: 1983-08-30
Abstract: PURPOSE:To automatize the exchanging operation of rims according to the sizes of various tires by a method in which an upper rim and an upper spindle are detachably attached by locking means, and a lower sprindle and a lower spindle vertical mover are detachably attached. CONSTITUTION:A lower rim 10 is assembled with a lower spindle 6' detachably attached to a vertically movable part 8a, and an upper rim 9 is attached to the upper spindle 6 in an one-touch manner by a locking means 26. After an inspection is ended, the locking means 26 is released, the coupling of the upper rim 9 with the flange 11 is released, and the part 8a is raised through the holder hole 60 of a truck 59. The fitting head 48 is connected to the fitting cylinder 49 of the spindle body 46 and lowered, the spindle body 46 with used rims 9 and 10 is removed out of the holde hole, and another spindle body 46 with different rim set on the truck 59, is raised by reverse procedure and set.
Patent JP-H1011887-A (JP)
Title: Optical disk driving device
Inventor: OKADA YASUSHI
IPC: G11B19/20
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To suppress backlash in the thrust direction in a spindle motor without increasing the number of parts and also assembling man-hours. SOLUTION: A chassis 4 is molded by die casting of an aluminum alloy, and is plated with a ferromagnetic material after the die casting, so that a ferromagnetic substance film 4c is formed over the whole surface of the chassis 4. For example, Ni and Co, etc., can be used for this ferromagnetic substance film 4c as a material, and a method of plating the chassis 4 with this ferromagnetic substance can be performed by not only wet type plating but also dry type vapor deposition, etc.  By forming the ferromagnetic substance film 4c on the outer surface of the chassis 4, magnetic attraction force is worked between a chucking magnet 3 and the ferromagnetic substance film 4c, and hence a turntable 2 is always drawn toward the chassis 4, so that backlash between the spindle motor 1 and the chassis 4 and also backlash in a drive system of the spindle motor 1 can be suppressed in the thrust direction.
Patent JP-H107642-A (JP)
Title: Storage and transportation of carbamates
Inventor: MATSUNAGA HIROTSUGU
IPC: C07C269/08
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To suppress change in quality of a carbamate in a molten or solution state and to stably store and transport the ester by adding a specific compound as a stabilizer to the ester. SOLUTION: (A) A carbamate in a molten or solution state is mixed with (B) one or more stabilizers selected from an aromatic sulfone compound of the formula (Ar is an aromatic nucleus such as benzene or naphthalene; X is a lower alkyl or amino; Y is a hydroxyl group or amino, etc.; (n) is an integer of 0-3), a sulfide and a phosphorous acid triester. Sulfanylamide, p-toluenesulfonic acid, tris(2-ethylhexyl) phosphite, etc., may be cited as the component B. The amount of the component B added is 0.0001-10wt.%, preferably 0.001-1wt.% based on the component A. Since change in quality of the carbamate is suppressed by the method, the yield when producing an isocyanate by a thermal decomposition reaction is also improved to reduce products in side reactions.
Patent JP-S5860276-A (JP)
Title: Snow gauge
Inventor: MORIMOTO NOBUO
IPC: G01S17/95
Filed: 1981-10-06
Abstract: PURPOSE:To optically measure the intensity of snow by arranging a means of identifying snow and fog from a scattered light of a projected light flux due to material existing in the air and a means of deriving an output for indicating snow based on the output of the identification means. CONSTITUTION:The cut-off frequency of a high-pass filter circuit 15 is so selected to cut all gently varying components which are generated in the case of fog while allowing the passage of sharply varying components which is generated in the case of snow. When snow falls, the output of the high-pass filter circuit 15 gives an a.c. component due to reflection of snow pieces falling in succession and signals of a d.c. voltage level are inputted to a comparator circuit 17  through a rectification circuit 16. In the case of fog, varying components of the signal depending on the density of the fog are cut off with the high-pass filter  circuit 15, reducing the output of the comparator circuit 17 to roughly zero in  the potential. Only in the case of snow, a gate circuit 14 is opened and a light  reception signal appears at the output terminal 19 of a snow meter. Here, a gate opening/closing signal 18 is outputted to an output terminal 20 as ''snow'' signal.
Patent JP-H05333539-A (JP)
Title: Radiation sensitive resin composition
Inventor: INOMATA KATSUMI
IPC: H01L21/027
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a composition excellent in developability, pattern shape, dimensional fidelity and focus allowance by incorporating an alkali-soluble resin and a specified compd. CONSTITUTION:The composition contains an alkali-soluble resin, preferably novolac resin and a compd. shown by the formula, and further contains a compd. having a quinone-azide group when all Ds are hydrogen atom. In the formula, X<1>,... X<9> are the same or different and are hydrogen atom, alkyl, alkenyl or-OD group (where D is hydrogen atom or an org. group having a quinone-diazide group), R is hydrogen atom or alkyl, and at least one among X<1>,... X<9> is -OD group. Resol resin, poly(vinylphenol), its derivative, etc., are used as the alkali- soluble resin as well as novolac resin.
Patent JP-2000027729-A (JP)
Title: Control safety valve structure in fuel supply system
Inventor: LEHTONEN KAI
IPC: F02M53/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a control safety valve structure which can speedily and accurately connect and disconnect a fuel supply system to a fuel tank and an engine. SOLUTION: In a control safety valve structure in a fuel supply system in an internal combustion engine, particularly in a large-sized diesel engine, fuel is pump-fed from a fuel tank to at least one common accumulator 1. The fuel is then fed to at least two cylinders of the engine in an injection manner under a high pressure state. The accumulator 1 is connected to the fuel tank through separable return flow lines 5, 6, 7. Valve devices are arranged on the return flow lines 5, 6, 7, which devices have two separable control devices independently operated. The accumulator 1 can be connected to the fuel tank under the separated control pressure by means of the first control device as required. When the pressure inside the accumulator 1 exceeds a selected control value, connection by the second control device is enabled.
Patent JP-S6314771-A (JP)
Title: Optically active imidazole derivative and production thereof
Inventor: KAWAMOTO ISAO
IPC: C07D233/60
Filed: 1986-07-08
Abstract: NEW MATERIAL:(1R)-(+)-4-[1-(2-Methoxyphenyl)-2-(imidazol-1-yl )ethylbenzoic acid expressed by formula I and (1S)-(-)-4-[1-(2-methoxyphenyl)-2-(imidazol-1-yl) ethylthio]benzoic acid expressed by formula II and ester, amide and salt thereof. USE:Capable of inhibiting thromboxane synthetase of blood platelet microsome of mammals including humans and exhibiting powerful and specific thromboxane A2 biosynthesis inhibitory action and useful as a treating and preventing agent for cardiac infraction, cerebrovascular thrombosis and ischemic peripheral angiopathy and treating and preventing agent for post-operative thrombosis and as a promoter for aperture property of transplanted blood vessels. PREPARATION:A racemic compound expressed by formula III (R is protecting group of carboxylic acid) is resolved with an acid based optical resolving agent and converted into a carboxylic acid to afford the aimed compounds expressed by formulas I and II.
Patent JP-S5948022-A (JP)
Inventor: ISHITOBI SHIGEO
IPC: A01F7/00
Filed: 1982-09-14
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。