baber/WOPTO huggingface dataset:
Patent JP-S59225530-A (JP)
Title: Formation of insulation film
Inventor: SAKASHITA TOSHIHIKO
IPC: B01J19/00
Filed: 1983-06-06
Abstract: PURPOSE:To form the title film of a low interface charge density and high reliability by growing an oxide film composed of compound semiconductor via insulation film formed on said semiconductor. CONSTITUTION:An SiO2 film 2 is grown about 1,000Angstrom  on a GaAs substrate 1 by CVD method. Thereafter, the oxide film 3 containing Ga and As is formed by directly oxidizing the substrate 1 at 550 deg.C in the atmosphere of oxygen through the insulation film 2, resulting in obtaining an insulation film of a double structure. On oxidation in such a manner via insulation film of SiO2, etc., the evaporation of As oxide is restrained, and then an oxide of a composition close to the stoichiometric composition is formed. Accordingly, it seems that the interface charge density decreases.
Patent JP-H11292638-A (JP)
Title: Hot spray repairing material and hot spray repairing
Inventor: NAKAMURA YUKIHIRO
IPC: C04B35/66
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a hot repairing material capable of carrying out firm bonding with a small amount of water added when mixing a spray repairing material with water and performing the spray repairing of a refractory while hot and to provide a method for hot spray repairing. SOLUTION: A carbonic salt in an amount of 2-20 wt.% based on a spray repairing material 1 is contained in a material to be sprayed on a refractory 5 in a hot spray repairing method comprising mixing the spray repairing material 1 with water 2, spraying the resultant mixture on the refractory 5 while hot and thereby repairing the refractory 5. The carbonic salt can be premixed in the water to be added.
Patent JP-H10286405-A (JP)
Title: Float type supernatant water collector
Inventor: KASAKURA KAZUMASA
IPC: B01D21/24
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent scum from disturbing floating and sinking actions of a float type collector, by installing a water spraying means in a float chamber. SOLUTION: An aeration treatment is executed by a stirrer after a batch treating vessel is filled with water. An aerobic treatment is thereafter executed by an aeration blower in this vessel. A water feed valve 3 is then opened to spray clean water from water spraying nozzle 1a to 1d installed in the sub-float chamber 15 for regulating buoyancy by the feed and discharge of air to and from the closed space of the sub-float chamber 15. A water introducing valve 7 is simultaneously opened to introduce the clean water into a discharge pipe 6 to disperse the scum floating on the water surface in the chamber 15. The water feed valve 2 is closed and a blower is stopped after lapse of the prescribed time. A settling treatment is then executed.  At this time, the air in the closed space is discharged by opening a discharge valve 3 to sink the supernatant water collector 100 and to position a water collecting hole H lower than the water surface, and the supernatant water is recovered.
Patent JP-S5528728-A (JP)
Title: Hollow fiber type material moving device
Inventor: JIYOU YASUSHI
IPC: B01D63/02
Filed: 1978-08-21
Abstract: PURPOSE: To impart diversification to waterproofness and enable optimum water removal to be effected by satisfying the relations of X-Y/Y≥0.2 where the maximum value of the ultrafiltration rate of hollow fibers is let X and the minimum value Y in a blood transmission device.  
     CONSTITUTION: The case 1 of this device 10 is provided with constricted parts 20, 21 respectively on both long sides in the section of the loading region 25 of a hollow fiber bundle 6. The hollow fibers 5 are evenly loaded in the region 25 and are integrally loaded as a single hollow fiber bundle. The region 25 is trisected to regions 25a thru 25c by the constricted parts 20, 21. Next, the respective hollow fiber bundles 6a thru 6c loaded in the respective regions 25a thru 25c vary mutually in ultrafiltration rate between the hollow fiber bundle loaded in one of the regions 25a thru 25c and the two hollow fiber bundles loaded in the other two regions. Thus, the relations of ultrafiltration rates A=X-y/Y≥0.2 are satisfied, whereby the desired purpose may be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07284591-A (JP)
Title: Fully automatic washing machine
Inventor: YAMAKAWA KIICHIRO
IPC: D06F33/02
Filed: 1994-04-15
Abstract: PURPOSE:To provide the fully automatic washing machine which can improve rinsing performance by controlling a water current or controlling the water current and rinsing time corresponding to the quantity of rinsing water to be poured. CONSTITUTION:After washing is finished, the water level of rinsing water to be poured into a washing and dehydrating vessel is detected by a water level detector 15 and when a rinse starting water level is provided, rinsing is started. Further, this rinsing is performed while continuously pouring water. Then, a controller 11 detects the quantity of poured water based on the time required for the water level detector 15 to detect the prescribed water level of rinsing water and performs water pouring and rinsing by controlling the electrifying time of a motor 5, which rotates a water current generating fan in inverse proportion to this detected quantity of poured water, and the rinsing time.
Patent JP-H01272316-A (JP)
Title: Transistor driving circuit
Inventor: UCHIHASHI MASAAKI
IPC: H02M3/155
Filed: 1988-04-25
Abstract: PURPOSE:To remove the malfunction of a switching transistor(TR) by separating an energy accumulating route for turning off a switching TR from an energy accumulating route for turning off a TR. CONSTITUTION:A switch is turned on when a TR 7 is turned off. When the TR 7 is turned off, a capacitor 9 is charged through the switch 11. When the TR 7 is turned on, current is allowed to flow into the primary winding N1 of a pulse transformer 8 by the charge accumulated in the capacitor 9, voltage is generated in a secondary winding N2 in a direction reversely biasing a TR 2 and the TR 2 is turned off. Instantaneously with turning off the TR 7, energy for forward biasing the TR 2 is accumulated in the primary winding N1.
Patent JP-H05270528-A (JP)
Title: Detection method and device for statement of virtue
IPC: B65B57/10
Filed: 1992-03-27
Abstract: PURPOSE:To certainly check the existence of a virtue statement enclosed in a packaged item, by a method wherein the virtue statement or instruction of medicine, etc., to be enclosed in the packing is printed in magnetizable ink and magnetized by a magnetizing magnet and the magnetized state is detected by a magnetism detector from outside the package. CONSTITUTION:When a packaged item S1 is placed on a roller 11a of a conveyer 1a and transferred, a magnetizable-ink printed part NL1 of a virtue statement N1 enclosed in the packing S1 is magnetized by a magnetizing magnet 21a, and when the magnetized state is detected by a magnetism detector 3a, the packing S1 is sent to the succeeding step. When the virtue statement N1 is not enclosed, magnetized state is not detected and the item N1 is rejected outside by a defective rejecting device 4a.
Patent JP-H05271583-A (JP)
Title: Electrodeposition coating composition
IPC: C09D163/00
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the subject composition, comprising a polyamide-modified epoxy-polyamine-based compound prepared by reacting a specific phenolic hydroxyl group-terminated polyamide compound with a specified bisphenol diglycidyl ethereal compound, as necessary, a bispheonolic compound and further an amine compound having active hydrogen and a specific organotin compound, and excellent in corrosion-proof properties, flexibility, low-temperature curability and appearance. CONSTITUTION:The objective composition comprises a polyamide-modified epoxy-polyamine-based compound prepared by reacting (A) a phenolic hydroxyl group-terminated polyamide compound composed of (i) a polyamine compound having primary and/or secondary amino group in the molecule and 40-8000 number-average molecular weight, (ii) a polycarboxylic acid having 100-8000 number-average molecular weight and (iii) a compound having one or more phenolic hydroxyl groups and one carboxyl group in one molecule with (B) a bisphenol diglycidyl ethereal compound, as necessary, (C) a bisphenolic compound and further (D) an amine compound having active hydrogen and one or more dialkyltin aromatic carboxylates of formula I or II (R1 is 1-12C alkyl; R2 is H or 1-4C alkyl).
Patent JP-H07284701-A (JP)
Title: Method for coating structural plate and apparatus therefor
Inventor: YAMAGUCHI TAKAHIRO
IPC: B05D1/02
Filed: 1994-04-15
Abstract: PURPOSE:To apply a natural and well balanced speck pattern with high quality by keeping the height position of a nozzle at a prescribed gap, dividing coating drops into drops with different particle sizes by the time when the coating drops reach the construction plate, and coating the coating pattern in which the sizes of specks change irregularly. CONSTITUTION:A construction plate 11 is put on a conveyer 12 and transported, a coating head 16 is set above the coating position of the conveyer 12, and a large number of jet nozzles 17 are so arranged in the lower face of the head 16 as to cover the whole width of the construction plate 11 transported. The height position of the jet nozzles 17 is kept above the construction plate 11 at 5cm or more distance. Consequently, the coating drops sprayed out of the jet nozzles 17 are divided into a plurality of drops with irregularly different particle sizes. As a result, a speck pattern in which the sizes of the specks change irregularly is applied on the surface of the construction plate 11.
Patent JP-H1046419-A (JP)
Title: Production system and method for order-made clothing
Inventor: PARK SUNG K
IPC: A41H1/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a production system and method designed to manufacture clothes with order-made specifications in a mass production system through making a number of specific try-on clothes, having them worn by clients and measuring body parts of the clients for suiting them to the clients. SOLUTION: Each specified number of try-on clothes 10 each bearing a measure 14 and differing in measure from one another are put into each corresponding compartment 30 of a rack 20 and made identifiable based on e.g. bar code. A production system 40 for storing the measures and patterns of the respective clothes 10 is installed on each of relevant shops, and a try-on clothe the most suitably fitted as a result of a client's trying on it and the corresponding measurements for the client are inputted into the system 40. A server 50, which has various address information recorded in a recorder 52, transmits the accurate measures for the pattern corresponding to a try-on clothe 10 accepted by a client to a cutting controller 60, etc., in a manufacturing plant.  Thereafter, clothes cut are tracked by the production system 40, sewn at a sewing station 110, and then sent by a relevant sending system 90 via a dealing station 120 and a packaging station 123.
Patent JP-S5627056-A (JP)
Title: Exhaust gas recycling controller in engine
Inventor: OBATA MASATOSHI
IPC: F02M3/07
Filed: 1979-08-11
Abstract: PURPOSE: To simplify a constitution and to reduce a cost in comparison with conventional devies which control an exhaust gas recycling operation in individual response to the detection of a suction load or the detection of the reduction in pressure, by a method wherein a subject device is constituted such that an exhaust gas backflow operation can be regulated by operating a negative pressure switch in response to both the detection of a suction negative pressure and the detection of the reduction in the pressure during the reduction in speed.  
     CONSTITUTION: An exhaust gas recycling controller is constituted such that an EGR valve 7 is located between an exhaust gas recycling path 4 and a negative pressure chamber 6 whereinto a suction negative pressure is fed through a path 5, and an electromagnetic valve 10, which is opened and connects the path 5 to the air with solenoid charged with electricity resulting from the operation of a negative pressure switch 8 for detecting a high negative pressure during the reduction in the speed of an engine, is mounted at the path 5. The negative pressure switch 8 is partitioned into an air chamber 14 and a negative pressure chamber 12 with a diaphragm 13, and the negative pressure chamber 12 is connected to a suction path 3 through a negative pressure chamber 15. A negative pressure valve 17 having a bellows 16 serving as an atmosphere pressure supplementary system is located at the negative pressure path 15, and the valve 17 is constituted such that it works as a type which has the diaphragm 13 for common use. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59229478-A (JP)
Title: Stabilizer for electroless gold plating liquid
Inventor: HONMA NORITOSHI
IPC: C23C18/44
Filed: 1983-06-09
Abstract: PURPOSE:To provide an electroless gold plating liquid which has a long liquid life and permits thick gold plating only on the conductive part with good bonding property and high purity by adding rhodanine or its deriv. as a stabilizer to the liquid. CONSTITUTION:Rhodanine or rhodanine deriv. is used as a stabilizer in an electroless gold plating liquid consisting of a soluble gold compd. (e.g.; KAu(CN)2), complexing agent (e.g.; KCN), reducing agent (e.g.; NaBH4 or KBH4) and pH buffer. For example, p-dimethylaminobenzylidene rhodanine is used as the rhodanine (deriv.). A bath for such plating liquid is prepd. by dissolving KCN, KOH, NaBH4 or KBH4, p-dimethylaminobenzylidene rhodanine and KAu(CN)2 in this order. The pH of the liquid is most preferably 12.5 and the temp. about 65- 75 deg.C. The materials that can be gold-plated by such plating liquid are ''Cobal'', cooper, brass, Ni, Ag, Au, Cr, Ti, etc.
Patent JP-S63267430-A (JP)
Title: Cleaning method for inside of reaction chamber
Inventor: MATSUMURA KUNIO
IPC: H01L21/302
Filed: 1987-04-27
Abstract: PURPOSE:To clean the inside of a device efficiently and prepare a silicon group film of good characteristics by cleaning the inside of a reaction chamber by means of plasma cleaning utilizing NF3 gas and carrying out subsequently plasma treatment of hydrogen gas. CONSTITUTION:When cleaning a reaction chamber forming a film such as film transistor or the like, nitrogen trifluoride is introduced into a reaction chamber 31 and high-frequency power is applied between an upper section electrode 32 and a lower section electrode 39 to generate glow discharge. NF3 gas is decomposed by said glow discharge and active F radical is formed to carry out etching, for instance, a hydrogenated amorphous silicon membrane adhered to the inner wall of the reaction chamber 31 and the electrodes 32 and 39. Then, adhered substances such as HF, F and the like formed by the etching in the previous stage can be removed by introducing hydrogen gas into the reaction chamber 31 and discharging out high-frequency power.
Patent JP-H02281021-A (JP)
Title: Production of polymerized polyol composition and foam
Inventor: ISHIKAWA ISAO
IPC: C08G101/00
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a foam having excellent temperature characteristic at a low temperature by polymerizing an ethylenic unsaturated monomer in a specific polyol mixture to obtain a polymer polyol composition and reacting the composition with an organic isocyanate, a foam stabilizer, a catalyst, a foaming agent, etc. CONSTITUTION:A polymer polyol composition having excellent dispersibility and stability is produced by polymerizing an ethylenic unsaturated monomer in a polyol mixture composed of preferably 5 to 30wt.% of a high polymer polyol having a hydroxyl value of 20 to 70 (preferably 20 to 50), preferably 20 to 40wt.% of a low molecular polyol having a hydroxyl value of 300 to 1,000 (preferably 350 to 950) and preferably 30 to 75wt.% of a polyester polyol having a hydroxyl value of 150 to 500 (preferably 200 to 400). The obtained polymer polyol composition is made to react, singly or together with a polyol for a general rigid grade, with an organic polyisocyanate, a foam stabilizer, a catalyst, a foaming agent and, as necessary, a crosslinking agent and an assistant to obtain a foam suitable as a partition material for a cold storage.
Patent JP-S62258280-A (JP)
Inventor: SATO SHOZO
IPC: F16L3/16
Filed: 1986-05-06
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-S60245565-A (JP)
Title: Thermal recording head
Inventor: MARUNO SUSUMU
IPC: B41J2/345
Filed: 1984-05-21
Abstract: PURPOSE:To obtain recorded images having satisfactory high scale level and comparatively higher resolution by constituting one heating element with an array of plural heating units and forming the heating units in such a way to meet the specific relationship among heating element alignment pitch, number of heating units and heating unit width W. CONSTITUTION:The n=3 pieces of heating units 8a, 8b, 8c are provided between a pair of electrodes 7a, 7b, forming a single piece of heating element 9. The heating unit width W is equivalent to 1/3XP/n<=W<=3/4XP/n to the alignment pitch P of heating elements 9. That is, it is achieved by the formation of a heating unit to be P/9<=W<=P/4. When recording is accomplished by a thermal transfer recording method, a recording dot corresponding to a single piece of heating element is recorded in microdots corresponding to plural heating units. In addition, it is possible to change the area of microdots corresponding to a single piece of heating unit 1, i.e. the dot area corresponding to a single piece of heating element by varying a voltage value applied to a heating unit or a voltage applying time.
Patent JP-H11283636-A (JP)
Title: Fuel cell
Inventor: ISHIYAMA HIDEO
IPC: H01M8/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce a cost with simple working of only forming gas flowing holes and linear slits in a main passage plate and a dispersion passage plate constituting a passage constituting portion, and further reduce a thickness by making, of a thin material, the structure of the passage of the passage constituent with relative ease. SOLUTION: A passage constituting portion comprises a main passage plate 4 having a gas flowing hole 4A1 and the like and linearly parallel slits 41, 42 formed therein, and a dispersing passage plate 5 having a plurality of slits 51 being perpendicular to the slits 41, 42 at the time of layering and having a length extending across the slits at both ends thereof, wherein both the plates 4, 5 are layered one on another. Gas sequentially flows in the gas flowing holes, the slit 41 in the main passage plate 4, the plurality of slits 51 in the dispersing passage plate 5, the slit 42 in the main passage plate 4, and the gas flowing holes. The gas is brought into contact with the surface of an electrode 7 in the process in which it flows in the plurality of slits 51 in the dispersing passage plate 5, and then, undergoes a required reaction.  Mere formation of the gas flowing holes and the linear slits in the plates can reduce the wall thickness and a cost.
Patent JP-2000294026-A (JP)
Title: Backlight device
Inventor: MACHITORI WATARU
IPC: G09G3/20
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device on the right-under system whereby the intended brightness can be displayed uniformly over the whole light emitting part. SOLUTION: A photo-sensor 12 is attached to each of the light sources 11 installed in a backlight device and outputs the amount of light actually emitted by each light source momentarily to a comparison part 13. The comparison part 13 compares the output of the photo-sensor 12 with the control value given by a control part 14 and outputs a drive part 15 with such a control quantity that all light sources become the light amount outputted by the control part, and thereby a backlight device on the right-under system is accomplished capable of indicating the intended brightness without unevenness in brightness from part to part of the light emitting part.
Patent JP-2000290415-A (JP)
Title: Foaming flexible polyester-based decorative sheet
Inventor: SASAKI MASAO
IPC: B32B27/36
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject decorative sheet having excellent surface feeling, printing property and processability and capable of providing wall paper having low heat generation property and high foaming property by adding a plasticizer to a polyester resin. SOLUTION: This decorative sheet is composed of (A) a copolyester containing at least one kind of ester unit selected from an 8-14C aromatic dicarboxylic acid and (B) a foaming flexible polyester layer softened by introducing a plasticizer. Preferably, the component A is amorphous, e.g. a polyester containing an ester unit of an acid such as terephthalic acid or isophthalic acid, etc., is exemplified. The component B is preferably a compound containing a polyalkylene oxide having a structural unit of the formula [R1 and R2 are each CnH2n+1; (n) is 0 or more than 1; (m)>=1], and its mixing amount is preferably 5-40 pts.wt. By the process, a decorative sheet having properties comparable to a decorative sheet obtained from a former flexible polyvinyl chloride resin can be expected.
Patent JP-S5529740-A (JP)
Title: Detecting method for nodule of steel fiber contained in concrete
Inventor: TAKATSUKA TAKESHI
IPC: G01V3/08
Filed: 1978-08-23
Abstract: PURPOSE: To detect accurately whether fiber in concrete is dispersed uniformly without forming a nodule by detecting a variation in voltage induced across a secondary coil by flowing an alternating current through a primary coil.  
     CONSTITUTION: The probe of a metal detector with the primary and secondary coils is waterproofed by vinyl or polyethylene. Through this process, an influence of moisture is eliminated in terms of inspection function. This metal detector is made in contact with or submerged in unhardened concrete containing steel fiber, thereby detecting a nodule of fiber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11346787-A (JP)
Title: Evaluation of protoporphyrinogen oxidase activity-inhibiting ability
Inventor: SHIMOKAWADOKO YASUTAKA
IPC: C12R1/19
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for evaluating protoporphyrinogen oxidase activity-inhibiting ability of a compound. SOLUTION: This method for evaluating protoporphyrinogen oxidase activity- inhibiting ability of a compound comprises (1) a step for culturing a transformant obtained by introducing a promoter capable of functioning in a host cell and DNA fragment in which protoporphyrinogen oxidase gene is bound in a form capable of functioning into a host cell in which proliferating ability based on protoporphyrinogen oxidase activity is lost and expressing the protoporphyrinogen oxidase gene which exists in the DNA fragment in the presence or absence of a compound to be examined in a culture medium in which a compound complementing deletion of proliferating ability based on protoporphyrinogen oxidase activity is not substantially contained and measuring proliferation degree of the transformant under each conditions and (2)  a step for obtaining proliferation inhibiting degree of the transformant by contact with the compound to be examined based on the difference of the proliferation degree and judging protoporphyrinogen oxidase activity inhibiting ability of the compound to be examined.
Patent JP-S58219506-A (JP)
Title: Optical feed through
Inventor: MATSUZAKI TADAYOSHI
IPC: G02B6/00
Filed: 1982-06-15
Abstract: PURPOSE:To assure high watertightness and airtightness, by sealing optical fibers into a sealing fitting by means of sealants and metallic sleeves having good adhesion. CONSTITUTION:Copper is coated on the part 11 removed of covering of an optical fiber 12 which is partly or fully removed of the covering. A metallic sleeve 13 is fixed by means of an adhesive agent 14 on the fiber 12 adjacent to the part 11. A part of the sleeve 13 and the part 11 are sealed and fixed by means of a solder alloy 16 in a sealing fitting 15 having a through-hole. Since the sleeve 13 and the alloy 16 have good adhesion, high watertightness and airtightness are assured.