baber/WOPTO huggingface dataset:
Patent JP-H1129164-A (JP)
Title: Hinge cap made of synthetic resin
Inventor: OMI HIDEHIKO
IPC: B65D47/36
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To enable easy detachment, by forming a small-diameter part in an area other than one peripheral area where a hinge is formed, and by making the length of the skirt of an upper cap corresponding to the small-diameter part longer in its axial direction, thereby making it possible to move the lower end of the small-diameter part, which is opposite a hinge, forcibly in the axial direction. SOLUTION: A small-diameter part 40 whose outside diameter is smaller than that of one peripheral area C1 only by a specific width in a radial direction is formed in other peripheral area C1 of an outside mounting wall other than the one peripheral area C1 where a hinge 5 is formed. Also, in the length of the skirt of an upper cap 6 in its axial direction, a part 32a corresponding to the other peripheral area C2 is formed longer than a part corresponding to the one peripheral area C1 so as to cover the peripheral face of the small- diameter part 40 when the upper cap 6 is closed. When the cap 2 is separately recovered, the upper cap 6 is rotated in relation to a main body 4 to be unlocked. Then, a flange 42 is forcibly moved with fingertips in the axial direction where it is separated from a container opening. This makes it easy to detach the cap 2.
Patent JP-2001011469-A (JP)
Title: Production of carbonized product
Inventor: CHO TOSHOKU
IPC: C04B35/52
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To produce a carbonized product retaining the original shape from a carbonizable material without controlling the carbonization in a non-oxidative atmosphere in a short period of time at inexpensive equipment and running costs. SOLUTION: A carbonized product 5 retaining the original shape is produced by embedding a material 1 in a carbon based powder and effecting carbonization treatment with heating. When the material has a high water content and has to be dried prior to carbonization treatment, the material is embedded in a carbon based powder or in a silica gel powder and subjected to drying treatment with heating and then, the carbonization is conducted. When the material is very brittle, prior to the carbonization treatment, the material is previously provided with a reinforcing treatment of impregnating the material with a thermosetting resin or a thermosetting resin containing a fine carbon based powder to cure the thermoplastic resin.
Patent JP-H1027016-A (JP)
Title: Plant operation controller
Inventor: SUZUKI KAZUAKI
IPC: G05B23/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To implement equipment inching operation safely and easily by starting the equipment inching operation and outputting an equipment start signal until the end of the inching operation is instructed, and then continuing to output an equipment stop signal and holding a switch position at an inching position. SOLUTION: When an operator touches the switch symbol at the inching position on a screen, an arithmetic unit 7' receives an inching command. Then when a permit switch 5 is turned on, the arithmetic unit 7' stores the current position of inching of equipment as a switch position in a storage circuit 8 and outputs an inching signal and a start signal to display an inching position switch symbol and a start position switch symbol distinguishably by color change display, etc. Further, after the equipment start signal is outputted together with the start signal, the inching signal and stop signal showing that the equipment inching operation is in process and the equipment is in the stop state are continuously outputted until the operator confirms the equipment normally stops and resets the inching position.
Patent JP-S5883103-A (JP)
Inventor: ITAGAKI HIROSHI
IPC: F22B37/30
Filed: 1981-11-13
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-S57103796-A (JP)
Title: Flux-cored wire for welding and its production
Inventor: SAKAI YOSHIYA
IPC: B23K35/40
Filed: 1980-12-20
Abstract: PURPOSE:To reduce the variance in the rate of packing of flux and produce a welding wire which is usable stably in semi-automatic or automatic welding by controlling the amt. of addition of the flux in accordance with the electric resistance value of the product wire in the production of the flux-cored wire for welding. CONSTITUTION:After a steel strip 1 is defatted in a defating vessel 3, it is worked from a U shaped section to a circular shape with forming rolls 4a-4m of a forming machine 4. A flux is supplied from a feeder 5 in the U-shaped part during the course thereof and the steel strip is formed successively to a true circle, after which it is passed through a die box 5 and a drawing machine 6, whereby it is drawn to a wire of a prescribed product size. In this case, the electric resistance of the wire packed with flux is measured and the value thereof is fed back to the flux feeder 5, whereby the amt. of the flux to be supplied is controlled and the variance in the rate of packing of the flux in the wire is controlled to <=1.2wt% in every 280g of the wire.
Patent JP-S5969200-A (JP)
Title: Dehydrating method of sludge
Inventor: HASHIMOTO MASANORI
IPC: B01D21/01
Filed: 1982-10-15
Abstract: PURPOSE:To increase additionally the treatment capacity of sludge without decreasing the moisture content of cake in the stage of dehydrating org. sludge with cationic and anionic polymer flocculating agents, by using a specific high polymer as the anionic polymer flocculating agent. CONSTITUTION:A cationic polymer flocculating agent is added to org. sludge and the 1st stirring is accomplished, then an anionic polymer flocculating agent is added thereto and the 2nd stirring is accomplished. The flocs formed by the stirring are dehydrated. A polymer contg. >=50mol% acrylic acid or methacrylic acid and <50mol% alkyl ester of 1-4C atoms of acrylic acid or methacrylic acid is used as the anionic polymer flocculating agent. This polymer is expressed by the formula (R<1>, R<2> are H, CH3, R<3> is an alkyl group of C1-4, Z is H or 1 equiv. of cation, (m) denotes number of mole of >=50% of (m+n) and n<50% of (m+n), which do not signify that these are block polymn.).
Patent JP-H0231477-A (JP)
Title: Integrated type phase-locked semiconductor laser
Inventor: FURUKAWA RYOZO
IPC: H01S5/00
Filed: 1988-07-20
Abstract: PURPOSE:To realize a transverse fundamental supermode oscillation used to obtain a single- ridged far field pattern without setting a width, an interval and a refractive index difference of stripes to be small by a method wherein at least one current non-injection light waveguide is installed in a region adjacent to at least one side out of right and left sides of a group of amplification waveguides composed of light waveguides for light amplification use. CONSTITUTION:A plurality of light waveguides 32 for light amplification use are provided; one each of current non-injection light waveguides 34 are installed in regions adjacent to right and left sides of a group of amplification waveguides composed of the waveguides 32. An electric current is injected into the light waveguides 32; accordingly, a carrier is injected; a gain contributing to an amplification of light is generated. On the other hand, the electric current is not injected into the current non-injection light waveguides 34; accordingly, a small number of carriers are not supplied substantially; the gain contributing to the amplification of light is not generated in the current non-injection waveguides 34; only light is absorbed. Accordingly, it is possible to make a gain in a fundamental mode larger than a gain in a high-order mode in the individual light waveguides 32 for amplification use; an oscillation threshold current in the high-order mode is made larger than an oscillation threshold current in the fundamental mode; an oscillation only in the fundamental mode can be realized.
Patent JP-H0933891-A (JP)
Title: Apparatus and method for driving of liquid-crystal display device
Inventor: ENAMI KUNIO
IPC: G02F1/133
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To improve picture quality in a display image even when a data voltage applied period is short. SOLUTION: A gate line driver 34 applies a gate voltage to many pieces of gate lines G1-Gm successively for a prescribed period each. A data line is grouped to four groups (d1A-dnA: A group, d1B-dnB: B group, diC-DnC: C group, diD-dnD: D group) respectively consisting of (n) pieces of data lines, and a data line driver 40 and a multiplexer 38 apply a data voltage to respective data lines of prescribed data line group in the prescribed period successively for the data line groups A-D. A precharge controller 44 and a voltage switch circuit 46 apply a precharge voltage (+V1 or -V1 ) of the same polarity as the data voltage next applied to respective data lines to respective data line groups A-D through a transistor 42 between the time when the data voltage is applied the last time and the time the data voltage is applied next.
Patent JP-S5970702-A (JP)
Title: Production of spherical powder
Inventor: KURATA MICHIO
IPC: B22F1/065
Filed: 1982-10-18
Abstract: PURPOSE:To produce continuously powder having good suitability to compaction and sintering and sphericalness by melt spraying the metallic powder object produced by a machining or atomizing method in a cylindrical body kept in a non-oxidative atmosphere in a way to avoid collision against the inside wall thereof and cooling said object quickly in a liquid. CONSTITUTION:The metallic powder object (raw material metal) produced by a machining or atomizing method is melt sprayed toward approximately the central axis direction of a cylindrical body and is passed through the inert gaseous or reducing gaseous atmosphere in the cylindrical body. The raw material metal is spheroidized by the surface tension of the molten metal in the process of said passage, by which the additional oxidation of the raw material metal oxidized in the stage of melting is prevented. The suitability to sintering of the spherical powder obtd. in the case of performing positively reduction is extremely satisfactorily maintained. Since the raw material metal is melt sprayed toward the above-mentioned direction, the collision against the inside wall surface of the cylindrical body is suppressed to a negligible level and the deformation of the molten particles is averted. The raw material metal past the cylindrical body is quickly cooled in the liquid and therefore the sintering of the spherical powder to each other is prevented.
Patent JP-S57104115-A (JP)
Title: Liquid crystal light valve
Inventor: KUBOTA KEIICHI
IPC: G02F1/133
Filed: 1980-12-22
Abstract: PURPOSE: To improve laser recording sensitivity by using inorg. compound semiconductors of single substances having band gaps smaller than laser recording wavelength and having sufficient absorption as dielectric films.  
     CONSTITUTION: Dielectric films 9 consisting of a II-IV group compound semiconductor contg. Mg, Ca (e.g.; Mg 2 Si), a II-V group compound semiconductor contg. Zn, Cd (e.g.; ZnAs 2 ), and II-VI group compund semiconductors contg. Te (e.g.; CdTe) and cermet, a light reflection layer 4, a liquid crystal orientation film 8, a liquid crystal material 5, a liquid crystal oriented film 8, a transparent electrode film 6 and a transparent substrate 7 are provided successively on a transparent substrate 2. Thereby, the liquid crystal light valve which is superior in absorption effect of light and reliability, and is 20 times higher recording sensitivity is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0933019-A (JP)
Title: Vertical combustion furnace
Inventor: YAMASHITA TSUYOSHI
IPC: F23G5/46
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an incinerator which can be effectively utilized for igniting waste materials such as foamed resin product or daily life waste materials recovered from a market as waste materials having resin substances and other ignitable substances mixed to each other. SOLUTION: In a cylindrical combustion furnace where fuel is ignited at its hearth, an agitating vane 30 with a rotating center of a main body of the combustion furnace being applied as a rotating center O and rotated along the hearth is arranged near a furnace bottom part, wherein the agitating vane 30 is entirely curved from the rotating center O toward its extremity end 31. In addition, the agitating vane 30 is formed such that side edges 32, 33 in its longitudinal direction are shaped to have an accute angle together at their sectional shapes, and concurrently their inner sides are made vacant. Combustion air supplied to the vacant inner sides is injected out of many small holes formed at the agitating vane 30.
Patent JP-S6245906-A (JP)
Title: Drain discharge device for hotwell
Inventor: SUZUKI YASUNORI
IPC: F01D25/32
Filed: 1985-08-21
Abstract: PURPOSE:To eliminate an expensive exclusive unit for discharging drain, in the drain discharge device of a hotwell tank for the exhaust pipe of a condensing steam turbine, by intercommunicating a drain tank, a pump, an ejector and two valves with each other through a piping. CONSTITUTION:An ejector 9 is operated by high pressure water out of a pump connected to a drain tank 8 so as to such the drain in a hotwell tank 4. When a valve 12 is closed and a valve 11 is opened, the drain in a tank 4 is discharged into a drain tank 8. And, when the water surface in the drain tank 8 is made to come to a higher given position, the valve 11 is closed and the valve 12 is opened so that ejected flow from the ejector 9 is made to flow in a condensing tank 6 and thereby the drain in the tank 4 is discharged to the condensing tank 6. As a result, when the water surface in the drain tank 8 is made to come to a lower given position, the valve 12 is closed and the valve 11 is opened so that the drain in the tank 4 is again storaged in the drain tank 8.
Patent JP-H0284552-A (JP)
Title: Nylon 66 yarn
Inventor: KUBOTA YOSHITERU
IPC: D06M101/16
Filed: 1988-07-22
Abstract: PURPOSE:To obtain the subject stable yarn free from generation of white powder by using nylon 66 multifilament having specific birefringence and elongation at break and applying a lubricant containing an ethylene oxide adduct and a specific liquid higher fatty acid to the multifilament. CONSTITUTION:The objective nylon 66 yarn is composed of a nylon 66 multifilament having a birefringence of 0.035-0.045 and an elongation at break of 50-100% and is coated with 0.3-1.5wt.% (based on the filament) of a lubricant containing (A) 3-18wt.% of an ethylene oxide adduct such as an ethylene oxide adduct of a higher alcohol, polyethylene glycol and polyoxyalkylamine ethylene oxide adduct, (B) 4-30wt.% of a liquid higher fatty acid having 2-20C alkyl group (e.g., propionic acid) and (C) 93-52wt.% of a smoothing agent (e.g., mineral oil) and an antistatic agent (e.g., an imidazoline compound).
Patent JP-H0934113-A (JP)
Title: Composition for formation of positive metal oxide thin film pattern, and forming method for positive metal oxide thin film pattern
Inventor: SOYAMA NOBUYUKI
IPC: H01L21/027
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To form a positive metal oxide thin film pattern by sol-gel method. SOLUTION: This compsn. for the formation of a positive metal oxide thin film pattern contains a metal alkoxide and a stabilizer producing agent which produces a stabilizer for the metal alkoxide by irradiation with light. The compsn. is applied on a substrate, irradiated with light for patterning by using the difference in the solubility between an irradiated part and a part not irradiated caused by the photolytic reaction in the irradiated part. Therefore, the metal alkoxide reacts with the stabilizer produced from the stabilizer producing agent by irradiation with light and changes into a compd. having low hydrolytic property and stable to the water content in the air. Since the metal alkoxide is stabilized with the stabilizer in the irradiated part, it can not be hydrolyzed.  On the other hand, in the part not irradiated, the metal alkoxide is hydrolyzed to produce a metal hydroxide which is insoluble in solvent. Thereby, by developing the film with a solvent after irradiation of light, only the irradiated part is dissolved and removed but the part not irradiated remains to form a positive metal oxide thin film pattern.
Patent JP-2000020390-A (JP)
Title: Semiconductor memory device
Inventor: TAKAHASHI SATOSHI
IPC: G06F12/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To perform write/read of data to a semiconductor memory device at high speed irrespective of its storage capacity. SOLUTION: At the time of data write, 1st-3rd latches 111-113 for write successively transfer write data D1 from an input/output part 100 and 1st-3rd control parts 151-153 perform control so as to write the transferred data into any one of 1st-3rd memory blocks 121-123. At the time of data read, the 1st-3rd control parts 151-153 read data from any one of 1st-3rd memory blocks 121-123 and while switching the selectivity of 1st and 2nd selector parts 141 and 142, the read data are successively transferred to the input/output part 100 by 1st-3rd latches 131-133 for read through pipeline operation. Thus, the write/read of data to the semiconductor memory device is performed.
Patent JP-S5883441-A (JP)
Title: Construction of portable mobile radio equipment
Inventor: UMETSU SHINJIROU
IPC: H04B5/02
Filed: 1981-11-13
Abstract: PURPOSE:To improve the electrostatic resistance, by providing a recessed groove at right angles to axial direction of a screw on the head of the metal-made screw and covering the head with a cylindrical insulation section made of nonconductive substance. CONSTITUTION:A radio circuit is mounted on a printed circuit board 2 and a screw hole 5a is provided. A fitting hole 1a corresponding to the screw hole 5a is provided for an armored cabinet 1, the printed circuit board 2 is contained and fitted with a screw 6. The head of the screw 6 is covered with a cylindrical insulation section 12 made of nonconductive substance and one or two latch grooves 12 are provided on the head of the screw 6. Since the head of the screw 6 is coated with the insulation section 12 having a high volume resistivity, even if a human body has high static electricity, the static electricity can not invade in the receiver, allowing to improve the electrostatic resistance.
Patent JP-H0469457-A (JP)
Title: Control device for high/low speed hydraulic transmission
Inventor: SUGA KOICHIRO
IPC: F16H61/28
Filed: 1990-07-09
Abstract: PURPOSE:To reduce a changeover shock so as to accurately obtain open timing of a sequence valve by providing the sequence valve in a low speed side oil line of a low speed hydraulic clutch part, connecting a pilot oil line to a high speed side oil line of a high speed hydraulic clutch part, and providing a pressure drop means in the pilot oil line. CONSTITUTION:When a switching valve 38 is switched from a low speed side L0 to a high speed side H1, pressure oil from a pump 11 is allowed to flow into a high speed side oil line 39 reaching a high speed hydraulic clutch part H to connect a low speed hydraulic clutch part L to an oil line 40 on the return side. When pressure of the high speed side oil line 39 is increased t a predetermined valve by supplying the pressure oil, a pilot pressure opens a sequence valve 41 through a pilot oil line 42 to permit a return of oil in a low speed hydraulic clutch part L. A surge pressure, generated when the switching valve 38 is switched, is suppressed by a pressure drop means 43 before the pilot pressure rises, and a pressure of the pilot oil line 42 is not increased to a predetermined value to the time just before the high speed hydraulic clutch part H is placed in an IN-condition, accordingly, a time lag is reduced from the OFF condition of the low speed hydraulic clutch part L to the IN-condition of the high speed hydraulic clutch part H.
Patent JP-S6344499-A (JP)
Inventor: YAMAZAKI HAJIME
IPC: F04F10/00
Filed: 1986-08-04
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-S57105573-A (JP)
Title: Air conditioning device by solar heat
Inventor: OOTSUBO MICHIO
IPC: F24S90/00
Filed: 1980-12-23
Abstract: PURPOSE: To eliminate effectively the conditions of poor starting caused because of a large quantity of refrigerant is dissolved in lubricant at the time of starting by controlling exactly starting and stop of a hot water circulating pump and  starting of a circulating pump for lubricant heating water.  
     CONSTITUTION: One hour before a Rankine cycle engine G starts operating, temperature in a high temperature heat accumulating tank 2 is measured and one hour after it, whether the Rankine cycle engine G can be operated or not is decided and if the temperature is about 80°C, a lubricant heating pump 10 is  driven. Thus, the high temperature water in the heat accumulating tank 2 is supplied circularly to the heat source a of a refrigerant generator 17. Thus, when the temperature of the heated water in the inlet part of the heat source a exceeds about 70°C, the circulating pump 10 stops operation once. On one hand, the circulating pump 16 for lubricant heating water, also, begins to drive one hour before and stops at the final time possible to drive. Thus, the lubricant is heated to eject the refrigerant contained in it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1121775-A (JP)
Title: Steel code for reinforcing of rubber article and pneumatic tire
Inventor: WATANABE YOICHI
IPC: B60C9/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide steel codes of increased strength with a plural twisting structure and pneumatic tires that is reduced in its weight, fuel cost and transportation cost by using the same. SOLUTION: In a steel code for reinforcing rubber articles with a plural twisting structure in which 5 or 7 sheath strands (2) having a layer-twisting structure with 2 or more layers are arranged around the one core strand (1) having a layer-twisting structure with 2 or more layers, the tensile strength of the sheath filaments (3) on the outermost layer constituting individual strands is <=3040 N/mm<2> and the tensile strength of the inner filaments other than the outermost (3) is >=3140 N/mm<2> . The objective pneumatic tire uses this steel code as reinforcing material.
Patent JP-H0845584-A (JP)
Title: Recessed terminal type connector
Inventor: TAGUCHI NAOTO
IPC: H01R24/00
Filed: 1994-08-03
Abstract: PURPOSE:To increase terminal holding force by providing the projected pieces of each adjacent terminal in such a way as to be alternatively slipped off in position in the longer direction, and thereby increasing the engaging area of each projected piece. CONSTITUTION:In this component part, the two kinds of terminals 21A and 21B different in the position of each projected piece 23A and 23B, are alternately formed in parallel, and connected together at its base end side by a carrier 2. And the projected pieces 23A and 23B of adjacent terminals 21A and 21B are formed in such a way as to be slipped off in position in the longer directions of the terminals 21A and 21B. In this case, the dislocation of each projected piece 23A and 23B in position permits mutual interference to be kept off, the quantity of projection of each projected piece 23A and 23B is thereby set greater, and the width W of an area where the projected pieces 23A and 23B are formed can thereby be set larger than the forming pit of each projected piece. Therefore, enlargement in the quantity of projection of each projected pieces 23A and 23B permits side wall surfaces 25 and 27 which are intersected with the longer directions of the projected pieces 23A and 23B, to be increased in area, and thereby holding force against external force in the longer directions of the terminals 21A and 21B are increased.