baber/WOPTO huggingface dataset:
Patent JP-S56132458-A (JP)
Title: Pressure control valve equipment for internal combustion engine
Inventor: TSUCHIYA TAKAO
IPC: F02M37/04
Filed: 1980-03-24
Abstract: PURPOSE: To provide a more reliable pressure regulating function by coaxially a fuel inlet and an outlet of a fuel injector's fuel control valve and regulating a fuel flow by means of a valve member which is fixed to a diaphragm.  
     CONSTITUTION: A fuel from a fuel tank 28 is supplied into a combustion chamber 22 from a fuel injection valve 18 which is secured to an intake manifold 16. An excess fuel id fed back into a tank 28 via a pressure control valve 30 disposed on the way of a return pipe 34. The control valve 30 is divided by a diaphragm 309 into a fuel chamber 322 and a negative pressure chamber 315. The diaphragm 309 operates on negative pressures which are carried from a suction pipe into the negative pressure chamber 315. A fuel inlet pipe 302 and an outlet pipe 303 are coaxially formed. A movable valve part 311 which is secured to the diaphragm 309 is disposed in free contact with a valve seat 305 which is formed at the end of the inlet pipe 302. A valve member 306 which can be turned is connected to the valve seat 305 so as to surely open or close the valve part 311. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05229928-A (JP)
Title: Toilet water
Inventor: MINEMATSU YOSHIHIRO
IPC: A61K8/00
Filed: 1992-02-24
Abstract: PURPOSE:To obtain toilet water having refreshing feeling of use while possessing excellent humectant properties without any skin irritation or odor due to a monohydric lower alcohol. CONSTITUTION:The objective toilet water is obtained by blending (A) a polyhydric alcohol, preferably a 2-4C polyhydric alcohol or combination of the alcohol with other alcohols with (B) a water-soluble polymer, especially pectin or kappa-carrageenan and (C) a polyether-modified silicone oil, preferably a water-soluble one, e.g. a compound expressed by the formula [R is 1-4C alkyl; (m) is a number of 5-50; (n) is a number of 2-10; (p) is number of 10-50; (q) is a number of 0-30] as essential ingredients therein. The concentrations of the ingredients are preferably 0.1-40wt.%, especially 2-20wt.% ingredient (A), preferably 0.01-1.0wt.%, especially 0.03-0.3wt.% ingredient (B) and preferably 0.1-1.0wt.%, especially 0.04-0.4wt.% ingredient (C). This toilet water is excellent in humectant properties, good in feeling of use with no irritancy or stickiness and useful as a nonalcohol and nonoil cosmetic.
Patent JP-H01210551-A (JP)
Title: Roof strut
Inventor: SATO YUTAKA
IPC: E04B7/02
Filed: 1988-02-18
Abstract: PURPOSE:To improve the strength of a crossed section between the strut piece and eaves beam piece of a great bending load, and execute the assembly work of a roof framework unit efficiently, by providing the upper end of the strut piece with the eaves beam piece previously and integrally. CONSTITUTION:At the upper end of a strut piece 5, an inclined eaves beam piece 6 connected to the tip of the ridge beam piece 7 of a chevron-shaped beam having the ridge piece 7 with the tip inclined to both the sides of a ridge is integrally set. In this manner, the eaves beam piece 6 inclined to the upper end of the strut piece 5 is set previously and integrally. As a result, the assembly work of a roof framework unit is efficiently executed, and the strength of a structure can be improved.
Patent JP-S61197676-A (JP)
Title: Image recording method
Inventor: TAKENOUCHI MASANORI
IPC: G02F1/13
Filed: 1985-02-27
Abstract: PURPOSE:To provide a method of recording an image by widening a temperature range in which an image an remain stored and improving the handleability of the recording medium, by heating a liquid crystal element comprising a specific liquid crystal enclosed between upper and lower substrates, cooling the liquid crystal element and locally heating the liquid crystal element with a laser beam to write image information therein. CONSTITUTION:A liquid crystal 2 which exhibits a thermooptical effect and comprising a mixture of a 4'-alkyl-4-fluorobiphenyl of the formula (wherein R is a 1-10C alkyl) with a color which exhibits absorption to the wavelength of a laser beam is enclosed between upper and lower substrates 1, 3 each having a perpendicularly oriented internal surface, thereby to obtain a liquid crystal element 4. The element 4 is transferred in the direction as indicated with an arrow by means of a belt 6, heated to an isotropic liquid phase with a power source 13 and a heating lamp 5 and gradually cooled from the isotropic liquid phase through a nematic phase to a smectic phase with a heater 7 having a temperature gradient. Image information is recorded by locally heating and clouding the cooled liquid crystal element 4 by irradiation with a laser beam which has been emitted from a semiconductor laser 10, passed through a polygon mirror 11 and condensed with an f-o lens 12, thereby to cause the heated area to be different in optical desity from the non-heated area.
Patent JP-S63205387-A (JP)
Title: Soil conditioner and production of the same
Inventor: OYA SADAMU
IPC: C09K101/00
Filed: 1987-02-19
Abstract: PURPOSE:To prevent microorganisms in soil from decomposing humus matter in an early stage and thus maintain a soil conditioning effect for a prolonged period of time, by employing a soil conditioner prepd. by coagulating and depositing a soluble humus matter extracted from humus material within the pores of a porous material. CONSTITUTION:A soil conditioner prepd. by coagulating and depositing a soluble rotten vegetable matter extracted from a rotten vegetable-contg. material within the pores of a porous material having a pore size of up to 1mum. Examples of porous materials include clay mineral, diatomaceous earth, zeolite, and low- rank coal. The humus. material is selected from among coal, low-rank coal, org. waste, compost, humus matter soil, and products obtd. by processing the above. In preparing the above soil conditioner, a humus material is immersed in an alkali soln. having a pH value of 10.0 or more, and the mixture is then blended with a porous material having a pore size of up to 1mum. The blend is neutralized with a mineral acid to a pH value of 6.5 or less, thereby coagulating and depositing a soluble humus matter extracted in the above immersion within the pores of the porous material.
Patent JP-H04249328-A (JP)
Title: Jig equipped with furnace for semiconductor
Inventor: TAKAGI YOSHIO
IPC: H01L21/52
Filed: 1991-02-05
Abstract: PURPOSE:To reduce that defective products are produced when a semiconductor chip is soldered to a stress-buffering and heat-dissipating metal plate. CONSTITUTION:A protrusion 2a is formed on the face, coming into contact with a semiconductor chip 5, of a weight 2 exerting a pressure on the semiconductor chip 5 on a stress-buffering and heat-dissipating plate 6 mounted on a lower jig 7 for positioning use; and a flaw, on the surface of the semiconductor chip 5, which is caused by the vibration of an apparatus is reduced.
Patent JP-H10191863-A (JP)
Title: Safe lamp exchange structure and indoor electric attack insect killer for easily attracting insect with ultraviolet lamp
Inventor: FUKADA SATOSHI
IPC: A01M1/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a clan, sanitary and safe indoor electric attack insect killer. SOLUTION: A main body is composed of an upper lamp attaching cover, grid-shaped protection cover and lower insect tray and, inside the upper lamp attaching cover, a projected socket mouthpiece plate 5 is provided while attaching a secondary voltage generating substrate 4 on its upper surface. Then, a substrate voltage electrification connecting socket 7 is attached to an electric wire cord 6 on the right side of the secondary voltage generating substrate, and a power source push switch 8 is provided at the center of upper surface of upper lamp attaching cover and connected to the center of upper surface of the secondary voltage generating substrate. An ultraviolet lamp 11 for insect catch is screwed on the lower surface of the projected socket mouthpiece plate 5.  The upper part of an electric attack wire winding column 13 prepared by winding an electric attack coil-shaped wire 12 is attached to a column mount connecting plate 14, and a connecting plank frame 16 is provided on a right side upper surface and connected with the electric attack coil-shaped wire 12. Inside a grid-shaped protection cover 5, the electric attack wire winding column 13 is inserted and, at a lower part, the lower insect tray is attached. The ultraviolet lamp 11 for insect catch on the projected socket mouthpiece plate 5 is inserted into a circular hole 15 of a column fit connecting plate 14 mounted at the upper end of the grid-shaped protection cover 5.
Patent JP-S63205831-A (JP)
Title: Optical recording medium
Inventor: MAEDA YOSHIHIRA
IPC: G11B7/2433
Filed: 1987-02-21
Abstract: PURPOSE:To speed up recording and erasing by using plural compds. having the crystal structure of the same group on Bravais lattice to form a recording layer which makes recording and erasing by causing an amorphous-crystal phase change when applied with light or heat energy. CONSTITUTION:The recording layer which is provided on a substrate and makes recording and erasing by forming the two states; amorphous and crystal, when applied with the light or heat energy is formed of the plural compds. having the crystal structure of the same group on Bravais lattice. A compd. system which is of the same kind or the same in the crystal structure is usable for the recording layer. Such compd. consists preferably of 50-60% Sb and the balance Zn and Se. Since such multielement compd. has the crystal structure of the same group, the interfacial force to form crystal nuclei decreases and the speed of nucleation increases in the stage of crystallization, i.e., erasing. The magneto-optical recording medium which permits high-speed erasing of <=10mus, permits high-speed recording and has high stability is thereby obtd.
Patent JP-S60179350-A (JP)
Title: Mirror device for motorcar
Inventor: SUZUKI MASARU
IPC: G02B5/08
Filed: 1984-02-27
Abstract: PURPOSE:To get a mirror device out of the way in the cases of a driving on a narrow place or an operation to go into a garage by making it possible to house a mirror device into a bonnet. CONSTITUTION:A mirror visor 1 is turnably attached to the side edge of a bonnet 3 by a rotational hinge 5 and can be housed into a hollow 6 by a reversal in a 180 deg. arc from its working position. A cover plate 7 is attached turnably to the opposite side place of the rotational hinge 5 by a hinge 8 and, when the mirror visor 1 is put in its working position, the plate is placed in one plane with the bonnet upper plate 3 and covers the opening of the hollow 6. The cover plate 7 is pushed into the hollow 6 by the mirror visor 1 when the mirror visor 1 is reversed to its housed position.
Patent JP-H03264645-A (JP)
Title: High-strength steel sheet having excellent elongation flanging property or the like
Inventor: SUDO MASATOSHI
IPC: C22C38/00
Filed: 1990-02-16
Abstract: PURPOSE:To obtain the high-strength steel sheet having an excellent elongation flanging property, fatigue characteristic and resistance weldability by specifying a compsn. consisting of C, Mn, Si, Cr, Cu, B, and Fe, regulating S, and forming the specific composite structure. CONSTITUTION:The structure of the steel which contains 0.01 to 0.2wt.% C, 0.6 to 2.5% Mn and 0.02 to 1.5% Si, further, contains >=1 kinds of 0.1 to 1.5% Cr, 0.1 to 0.6% Cn, and 0.0005 to 0.1% B, contains >=1 kinds of 0.005 to 0.2% rare earth elements and 0.005 to 0.01 % Ca and/or 0.005 to 0.06% Al at need, consists of the balance Fe and unavoidable impurities and is regulated to <=0.02% S is constituted of the three phases: polygonal ferrite, bainite and martensite. Further, the area rate of the above-mentioned bainite is 4 to 45% and the area rate of the martensite is 1 to 15%. In addition, the latter is set lower than the former and the average diameter of the martensite is confined to >=6mu. This structure is obtd. by adjusting the conditions for rolling, annealing, etc. The high-strength steel sheet having the excellent elongation flanging property, etc., is obtd. in this way.
Patent JP-H02215269-A (JP)
Title: Scanner device
Inventor: MURAKOSHI KATSUYA
IPC: H04N1/10
Filed: 1989-02-15
Abstract: PURPOSE:To properly read only a necessary image by storing the number of black bits in a subscanning direction for each bit in a main scanning direction at the time of scanning and deciding an effective image width based on the continuity in the main scanning direction of the black bits and the number of bits in subscanning direction. CONSTITUTION:The main scanning is executed by a scanner 7, and the image for one line is stored into a memory 22. A reference register 25 of the memory 22 stores the existence of a black picture element for each picture element in the main scanning direction, and when the black exists in a column for each main scanning, the register and black of the row. The scanner 7 is shifted in the subscanning direction for one line by a motor 9. The scanner 7 sets the image area based on the data of the register 25. A CPU 24 checks the continuity of the black image in the main scanning direction, two bits or below are ignored while regarding as refuses, and when only one successive black picture element block exists, the fact that only one image of a reading object exists in the readable area is decided, and the main scanning width, in which the black picture elements are successive, is set as the effective image area. In such a way, the clear image of only the area of the necessary image, in which the refuses and fragmentary images do not exist, can be obtained.
Patent JP-H07247003-A (JP)
Title: Box type pallet
Inventor: TAKAHASHI KIYOTSUGU
IPC: B65F1/12
Filed: 1994-03-08
Abstract: PURPOSE:To throw down stored material to a specific throw down position accurately and efficiently even when any powdery material or fluid material, etc., is stored by composing the both side walls of a box main body of an outer plate and an inner plate and inserting a guide plate erected on the upper surface of a bottom cover slidably in the clearance between those plates. CONSTITUTION:The side walls 100 of a box main body 10 are composed of an outer plate 101 and an inner plate 102 and a clearance whose upper side is closed and lower side is opened is formed therebetween. The lower edge folded part 21a of a guide plate 21 is fixed in connection along the both side edge parts of the upper surface of a bottom cover 20 and inserted in the clearance between both outer/inner side plates 101, 102 in the closed state of the bottom cover 20 and drawn out of the clearance in such state that the bottom cover 20 is opened up to a prescribed slant angle. Therefore, even if powdery material, etc., is used as stored material, no stored material enters in he clearance and the material can be thrown down to a desired position accurately and the open/close of the bottom cover can be carried out smoothly.
Patent JP-H01212772-A (JP)
Title: Electroless plating method
Inventor: SUZUKI KUNIJI
IPC: C23C18/16
Filed: 1988-02-19
Abstract: PURPOSE:To carry out electroless plating at a high rate of deposition without deteriorating the physical properties of a deposited metal by stirring a plating soln. with a gas other than oxygen. CONSTITUTION:Electroless plating is carried out while stirring a plating soln. with a gas other than oxygen or a gaseous mixture of a gas other than oxygen with oxygen. A gas such as hydrogen or carbon dioxide is not, however, suitable for the stirring because it deteriorates the physical properties of a deposited metal. By this method, the formation of unnecessary metal particles is inhibited without deteriorating the physical properties of a deposited metal and electroless plating can be carried out at a high rate of deposition.
Patent JP-H05208806-A (JP)
Title: Rigid and solid lubricating film having self-repairing property and its production
Inventor: OHARA HISANORI
IPC: C10N50/08
Filed: 1992-01-28
Abstract: PURPOSE:To provide a rigid and solid lubricating film capable of forming on a substrate of mechanical component, etc., by industrially low-cost process, small in coefficient of friction regardless of its high rigidity and having a self- repairing property by including boron, and production thereof. CONSTITUTION:The objective rigid and solid lubricating film small in coefficient of friction and having self-lubricating property consists of a diamond-like carbon or amorphous carbon formed on a substrate by a plasma CVD method or an ion plating method, having 3-50atom% boron added at least in the utmost outer surface layer.
Patent JP-H01252863-A (JP)
Title: Heating facility with warm water circuit for sanitary application
Inventor: RENE PUREBOO
IPC: F24H1/22
Filed: 1989-02-16
Abstract: PURPOSE: To prevent sanitary service water from boiling, by constructing a sanitary service water circuit pipe disposed as a hair pin shaped pipe or coil pipe in side a flat pipe of a heating water circuit such that it does not make contact with the flat pipe. CONSTITUTION: A duct 10' of a circuit in which heating water flows is configured into a plurality of flat pipes 10' having a cross section of an ellipse or a substantially ellipse having long axis directed vertically. A sanitary service water duct 12 is made of a pipe having a circular cross section, and is located and extended in a flat pipe like 10'. Positioning of the hairpin shaped pipe 12' in the flat pipe 10' is defined such that there is no contact between a wall of the pipe 12' and a wall of the pipe 10'. A cross section of the hairpin shaped 12' is selected such that all heat amount is recovered from the heating water with a volume of water contained between the flat pipe 10' and the hairpin shaped pipe or the coil pipe 12' being made small to the utmost and hence a heating circuit promotion apparatus is not used.  No contact between the pipes 10' and 12' prevents boiling of sanaitary service water flowing in the pipe 12'.
Patent JP-S58154548-A (JP)
Title: Stabilization of azulene derivative
Inventor: KAWAMATA MASANOBU
IPC: A61K47/32
Filed: 1982-03-09
Abstract: PURPOSE:To stabilize the titled compound useful as an antiphlogistic agent and antiulcer agent, by adding an additive to a solution of sodium 1,4-dimethylisopropylazulene-3-sulfonate, and distilling out the solvent rapidly from the solution. CONSTITUTION:A solution of sodium 1,4-dimethylisopropylazulene-3-sulfonate which is a water-soluble derivative of guaiazulene is added with a polymer used normally as a thicker, a dispersing agent and a binder (e.g. polyvinyl pyrrolidone, polyvinyl alcohol, methyl-cellulose, starch, gelatin, etc.), and the solvent is distilled out or separated rapidly from the mixture by spray-drying or freeze- drying to obtain the objective product having high thermal stability. The solvent used in the above process is water, methyl alcohol, ethyl alcohol or their mixture.
Patent JP-H11237433-A (JP)
Title: Apparatus and method for testing semiconductor device
Inventor: FUJIWARA NORITADA
IPC: G01R31/26
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a circuit from being complex in constitution, miniaturize the circuit and reduce costs. SOLUTION: When a test board to be used is designated from test boards TB1, TB2,..., TBn where devices DUT,... to be measured are mounted, a DUT switch circuit 43 switches to supply a power from a DUT power source circuit 41 to only the test board TB1, TB2,..., TBn to be used. A driver comparator switch circuit 44 switches thereby inputting a test pattern from a driver comparator control circuit 41 to only the test board TB1, TB2,..., TBn to be used. The test pattern is processed by the device DUT,... to be measured, and the result of the processing is judged, whereby a characteristic of the device to be measured is judged.
Patent JP-S61198405-A (JP)
Title: Data recording method by magnetic disc driving device
Inventor: SHOJI MAKOTO
IPC: G11B5/024
Filed: 1985-02-28
Abstract: PURPOSE:To prevent quickly and easily residual data from leaving unerased by seeking (retrieving) sequentially a track on which no data is recorded and applying erasure on the track position. CONSTITUTION:When a data is recorded sequentially on each track of a disc 11 by the 1st floppy disc driver including the 1st composite head 5, a recording track 23 shown in solid lines is produced. The disc 11 is loaded to the 2nd floppy disc driver, an operation section 22 gives a command of erasure of a 48TPI recording disc, and a control circuit 21 seeks sequentially odd number tracks in response to the command so as to apply DC erasure. That is, the 2nd composite head 8 applies scanning so as to produce a track 24 at a position shown in dotted lines thereby producing an erasure head scanning region 26 by the 2nd erasure head 10 at both sides of a no-signal scanning track 25 by the 2nd recording/reproducing shared head 9.
Patent JP-H09206631-A (JP)
Title: Water spraying apparatus
Inventor: TAMURA KOICHI
IPC: F04F1/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To unify the pressurized fluid pipeline of a water spraying apparatus, simplify installation and control and miniaturize the apparatus by leading a part of pressurized fluid to be supplied to the pressurizing binary nozzle to a water storage container to pressurize water and then supplying water to the binary nozzle. SOLUTION: A gas conduit 2 is so installed as to penetrate vertically the center of a water storage container 1 and a binary nozzle 3 is installed in the lower part of the gas conduit 2 under the water storage container 1. An aperture in the bottom face of the water storage container 1 and the binary nozzle 3 are directly connected with a water-conducting pipe 4, a water-stopping and sealing plate 5 is installed in an aperture in the bottom face of the water storage container 1, and at the same time a gas discharging outlet 6 is formed in the gas conduit 2. When a compressed gas is supplied to the gas conduit 2, a part of the compressed gas is discharge to an upper part of the water storage container 1 through the gas discharging outlet 6 and pressurizes the water in the water storage container 1. When the pressure of the pressurized water reaches a set level or higher, the water stopping and sealing plate 5 is torn and the pressurized water is supplied to the binary nozzle 3 through the water-conducting pipe 4 so as to spray the pressurized water by the compressed gas.
Patent JP-H02216763-A (JP)
Title: Alkaline storage battery and manufacture thereof
Inventor: ONISHI MASUHIRO
IPC: H01M4/52
Filed: 1989-02-16
Abstract: PURPOSE:To enhance the utilization of active material and high rate discharge performance by mixing specific divalent cobalt compound powder and metallic cobalt powder with nickel hydroxide powder, and filling an alkali resistant porous substrate with the mixture. CONSTITUTION:One of CoO, alpha-Co(OH)2, and beta-Co(OH)2 powder which are divalent cobalt compounds and metallic cobalt powder are mixed with nickel hydroxide powder. An alkali resistant porous substrate is filled with this mixture to form a nickel electrode. An alkali storage battery is manufactured by using this nickel electrode. In the mixture of divalent cobalt compound powder and metallic cobalt powder, it is preferable that the content of the metallic cobalt powder is 75wt.% or less. The alkaline storage battery in which the utilization of active material and high rate discharge performance are enhanced is obtained. Discharge reserving amount is easily controlled and productivity is increased.