baber/WOPTO huggingface dataset:
Patent JP-S6014922-A (JP)
Title: Dust separator
Inventor: MAKI HIROYA
IPC: G01N1/22
Filed: 1983-07-08
Abstract: PURPOSE:To separate the dust in a produced gas under high temps. and pressure for the measurement of tar contained in a high-temp. gas by arranging a sheath heater around the outer circumference of a cylindrical body contg. a thimble, and heating the inside of the cylindrical body. CONSTITUTION:A projection 3 facing inward is provided to one end side of a cylindrical body 2, and a flange 4 to be connected with a ball valve, etc. is provided to the other end side. A finger sack-shaped thimble 9 is fitted on the projection 3 of an outer cylinder 1. A thimble holder 10 surrounds the thimble 9 with a clearance 11 in between to hold the end part of the thimble 9. A thread is provided to one end of the thimble holder 10, and a thimble holder support 13 is screwed into the thread. The support 13 is combined airtightly with the other end of the outer cylinder 1 through a high-temp. circular gasket 14. A thermocouple 6 and a sheath heater 7 are arranged around the outer circumference of the outer cylinder 1, and a heat insulating material 8 is wound on the outer circumference thereof. Through-holes 5 and 15 are perforated through the projection 3 and the support 13 along the axis.
Patent JP-H02305194-A (JP)
Title: Video signal processor
Inventor: TAKAIWA KAN
IPC: H04N9/67
Filed: 1989-05-19
Abstract: PURPOSE:To improve an S/N by converting an input signal to a luminance signal, differentiating the two kinds of respective primary color signals, which are obtained from the input signal, and the luminance signal and generating the two kinds of color difference signals. CONSTITUTION:To a signal S2, gamma conversion is executed in a gamma converting circuit 4 (a signal S3) and a carrier component, which is caused by the repetition of a color filter, is removed by a first low-pass filter 5. Then, the signal S2 is outputted to an external part as a luminance signal Y'. To the signal S3, a band is limited to the band of a color signal by a second low- pass filter 6 and the signal S3 is defined as a low band luminance signal YL' and supplied to subtracting circuits 16 and 17. The low band luminance signal YL' is subtracted in the subtracting circuits 16 and 17 and both color difference signals R-Y' and B-YL' are obtained. Thus, the S/N can be improved.
Patent JP-H05325963-A (JP)
Title: Lithium battery
Inventor: KAMAUCHI MASAHARU
IPC: H01M4/134
Filed: 1992-05-18
Abstract: PURPOSE:To provide a lithium primary battery or lithium secondary battery having large energy density with high discharge voltage further with large discharge capacity. CONSTITUTION:In a lithium battery constituted of a negative electrode unit composed of metal lithium or its alloy, positive electrode unit and an electrolyte, an active material of the positive electrode unit is composed of a phosphorus chalcogen compound. Accordingly, electric capacity of the positive electrode unit is increased and also lightening the positive electrode unit, to obtain the lithium battery of large energy density with high discharge voltage and large discharge capacity.
Patent JP-H05329539-A (JP)
Title: Automatic switching supply device for wire rod
Inventor: KITAMURA TAKAO
IPC: B65H67/04
Filed: 1991-04-30
Abstract: PURPOSE:To provide the automatic switching supply device for a wire rod, by which its automatic switching supply performance and reliability are enhanced, and also, a stand-by steel carrier can be increased, and a work is rationalized and subjected to labor saving. CONSTITUTION:The device is provided with a loader 3 which is installed in a horizontal guide 1, subjected to moving control and switched and set to plural wire rod transfer-out positions X, Y and Z, a rotary type wire rod transfer-out arm 5 which is provided projectingly in the front side of the loader, and switched and arranged on plural wire rod carriers 20 arranged in the front side of the horizontal guide, a switching detector 10 which is provided in the rear end part of a wire rod of the wire rod carrier and outputs a switching detecting signal 10a, and control mechanisms 6, 7 and 8 for executing moving control of the loader by the switching detecting signal and switching and setting it. The switching detector 10 is provided with a pair of plates with a wire rod guide groove, a wire rod holder with a spring for a wire rod guided by the wire rod guide groove, and a limit switch with an operating arm for outputting the switching detecting signal of the wire rod.
Patent JP-H0419031-A (JP)
Title: Anti-abrasion reference pin
Inventor: NAKAMURA TADAYOSHI
IPC: C23C14/32
Filed: 1990-05-15
Abstract: PURPOSE:To provide an anti-abrasive reference pin having excellent anti- abrasiveness and stable dimensional accuracy by forming a TiN covering film by ion plating method on the surface of a mother having a specific hardness after a tempering process carried out at a temp. over the ion plating processing temp. CONSTITUTION:The mother material of an anti-abrasive reference pin 1 shall be such as having a hardness (Hv) of 700 or more after tempering made at a temp. over the ion plating processing temp. A TiN covering film 2 is formed by ion plating method on at least that part of the surface of reference pin 1 which is in contact with the object to be processed. The reference pin with TiN film formed will have a surface hardness (Hv) of 1800-2800 in its part in contact with the object, being free substantially from wear, and tight contacting of this mother material having a hardness (Hv) of 700 or more after tempering with the TiN film is high enough to eliminate risk of its exfoliation.
Patent JP-H06315063-A (JP)
Title: Image forming device
Inventor: TAKEUCHI YUKIHISA
IPC: G03B27/62
Filed: 1993-04-30
Abstract: PURPOSE:To surely and easily facilitate the holding and exchange of a glass plate by applying fine adjustment to the relative position between a projection and a louvered piece of a fixing member before letting the projection of the fixing member bite into the louvered piece. CONSTITUTION:The fixing member 111 is arranged so that a perpendicular part 111b is abutted against the end surface of the glass plate 100 and a side 111d confronted with the glass plate end edge side a hole 111c can be confronted with a surface confronting with the glass plate end edge of the louvered piece 110e, and it is pressed in a direction of A. Thereby, the projection 111e on a fixing member 111 side runs on to the louvered piece 110e, which sets the part 111f of the fixing member 111 in a deflected state. At this time, when pressure on the glass plate 100 is too strong or insufficient, the fixing member 111 is adjusted by moving in a direction of B, and the part 111f is pushed downward, and the projection 111e is bitten in the back surface of the piece 110e, then, the glass plate 100 is fixed. Thereby, it is possible to always hold the glass plate 100 stably with an appropriate pressing force.
Patent JP-H11315132-A (JP)
Title: Ultraviolet-hardenable composition for optical disk, and optical disk by using the same
Inventor: ITO DAISUKE
IPC: G11B7/24024
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet-hardenable composition for an optical disk, which is an adhesive used when sticking two substrates having recording layers, hardly causing corrosion of a reflection coating film composed of aluminum and the like, and a recording membrane under a high temperature and high humidity condition, and capable of forming a uniform transparent adhesive layer. SOLUTION: This ultraviolet-hardenable composition usable when sticking two substrates having recording layers so that the recording layers may be inside comprises (A) a glycidyl ether-type epoxy resin composition and (B) a cationic photopolymerization initiator, and the chlorine content in the epoxy resin composition A is regulated so as to be <=1 wt.%. The optical disk is obtained by sticking the two substrates having the recording layers so that the recording layers may be inside by using the ultraviolet-hardenable composition as an adhesive.
Patent JP-H07278570-A (JP)
Title: Hydrotreatment
Inventor: ANNEKE UAN DERU HAIDEN
IPC: C10G45/08
Filed: 1993-04-30
Abstract: PURPOSE: To obtain a refined oil conveniently usable as a refined fuel of low sulfur content by hydrotreating a heavy residual oil fraction, which is separated from an effluent of a residual oil conversion process, at a temperature which is lower than the temperature at which the residual oil conversion process has been carried out.  
     CONSTITUTION: A heavy residual oil fraction, which is separated from an effluent of a residual oil conversion process, at least 90 wt.% of which is boiled at a temperature higher than 520°C, whose sulfur content is at least at 0.5 wt.% of the total amount of a hydrocarbon oil, whose nickel and vanadium contents are, respectively, 4,000 ppm in maximum, and which has more than 10 wt.% of a C5-asphalthene content and 15 wt.% of Conradson residual carbon, is hydrotreated at a temperature lower than the temperature at which the residual oil conversion process has been carried out and at a pressure higher than the pressure under which the residual oil conversion process has been carried out. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02304009-A (JP)
Title: Production of antimicrobial agent
Inventor: KITADA YOSHIO
IPC: A61K8/97
Filed: 1989-05-18
Abstract: PURPOSE:To obtain an antimicrobial agent, capable of exhibiting powerful antimicrobial activity against a wide range of bacteria, especially Gram-positive bacteria and favorably used as a skin drug for external use by extracting a plant of the family Labiatae with an aqueous solution of an alcohol in a specific concentration and then subjecting the resultant extract to two-stage treatment with aqueous solutions in different alcohol concentrations. CONSTITUTION:A plant of the family Labiatae (e.g. sage or rosemary) is heated at 60 to 90 deg.C, preferably 75 to 85 deg.C in an aqueous solution of a lower alkyl alcohol solution in 40 to 60vol.% concentration to extract contained ingredients in the abovementioned plant. Water is then added until the alcohol concentration is reduced to 15 to 35vol.%, preferably 20 to 35vol.%. The formed precipitates are subsequently removed and the resultant liquid ingredient is distilled under reduced pressure to remove water. An alcohol is then added to regulate the concentration thereof to 75 to 95vol.% and the formed precipitates are removed to recover the liquid ingredient which, as necessary, is treated with active carbon and purified to afford an antimicrobial agent. Treatment with an aqueous solution of the alcohol in a high concentration may be previously carried out in the aforementioned treatment.
Patent JP-S5248098-A (JP)
Title: Method of preparing permanent magnets
Inventor: SAKINOU OSAFUMI
IPC: C22F1/10
Filed: 1975-10-15
Abstract: PURPOSE: To improve coercive force of rare earth-cobalt magnets consisting of samarium, cobalt, iron and copper by subjecting them to a heat treatment at a specific temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5552670-A (JP)
Title: Electronic charging system incorporating group unit calling charge output function
Inventor: TATE SHINPEI
IPC: H04M15/34
Filed: 1978-10-13
Abstract: PURPOSE:To secure output of the group unit calling charge by forming plural number of groups by collecting the optional extensions and then totalizing the calling charge of the extensions within the groups. CONSTITUTION:The keyboard of console CONS is operated in order to know the calling charge of the optional plural number of extensions (group unit), previously decided and thus this information is displayed at console control CONSCONT. When microprocessor unit MPU detects the information via CONSCONT, MPU multiplies the calling frequency by the fixed charging unit (yen) with every group and then delivers the calling charge to the RAM based on the indication given through the system program of read-only memory ROM. And furthermore the total  amount of the calling charge is obtained. Then the CONS is made to print out the  calculated information.
Patent JP-S62280068-A (JP)
Title: Recording material
Inventor: HIKUMA MASAHIKO
IPC: B41M5/00
Filed: 1986-05-30
Abstract: PURPOSE:To obtain excellent ink absorptivity and fixability, by providing an ink transport layer and an ink-holding layer, aid incorporating a surface active agent in the ink transport layer. CONSTITUTION:A recording material comprises a base as a support, an ink- holding layer provided on the support to absorb or trap a recording liquid or a recording agent, and an ink transport layer provided on the ink-holding layer to directly accept the recording liquid but have a liquid-passing property so that the recording agent can not remain therein. A surface active agent is incorporated in the ink transport layer, whereby the liquid-passing property for the ink is greatly enhanced, images can be recorded with excellent ink absorptivity, resolution and color properties. The ink transport layer comprises nonporous particles non-dyeable with the recording agent and a binder. The nonporous particles may be particles of an organic resin such as a thermoplastic resin or a thermosetting resin or an inorganic pigment. The binder may be polyvinyl alcohol, an acrylic resin, a styrene-acryl copolymer or the like. The surface active agent may be any of anionic, cationic, nonionic and amphoteric surface active agents.
Patent JP-H08310151-A (JP)
Title: Method and apparatus for printing using water base ink
Inventor: NAGASHIMA MASAYUKI
IPC: B41F7/02
Filed: 1995-05-24
Abstract: PURPOSE: To simplify printing conditions, cleaning and an apparatus. CONSTITUTION: Water base ink is supplied to a lithographic plate 16b formed with a printing element part having hydrophilic property and a non-printing element part having oil affinity via a furnisher roller 22, and oily substance is supplied to the plate 16b supplied with the ink via an oil base roller 24.
Patent JP-S615539-A (JP)
Title: Semiconductor device
Inventor: SAKIMOTO MASAKAZU
IPC: H01L21/66
Filed: 1984-06-20
Abstract: PURPOSE:To enable to regenerate the pellet which was once rejected as a defective product by a method wherein auxiliary bonding pads, which are electrically connected to bonding pads, are provided. CONSTITUTION:The points of cutting may be selected on the ordinary bonding pads 2a and 12a or on the branch wiring parts 2a' and 12a'. However, after a laser mark is affixed, the product once decided as a defective may sometimes be reproduced and used as a non-defective by changing the specification and the like for reinspection or retesting and the like in the state of pellet. At this time, the auxiliary bonding pads 2b and 12b and the branched wiring parts 2b' and 12b' are not cut at all. Accordingly, the reproduction of defective pellets can be possible by using a wiring path coming from said branched wiring parts to the main wiring parts. Besides, if the bonding pad e1uipped with an auxiliary bonding pad is selected to the bonding pad for power source line, inspection period can be reduced when inspection is performed after the probe inspection.
Patent JP-H0431273-A (JP)
Title: Food package
Inventor: NAKANO TOSHIHIKO
IPC: B65D81/34
Filed: 1990-05-14
Abstract: PURPOSE:To permit a food container to be heated by an electronic oven in its original packaged condition and eliminate the possibility of the container rupture due to an increase in the inner pressure by a method wherein the heat sealed resin layer of the container is provided with a strong adhesive force part and a weak adhesive force part and the latter part is made separable by the inner pressure of the container. CONSTITUTION:A lid 42 consisting of a laminated sheet 1 is heat sealed to a flange 41 provided around the peripheral edge of an opening part of a container 40. An air escape part 30' of thus sealed container is heat sealed with a resin layer 4 and the remainder is heat sealed with a heat seal layer 3. Since the air escape part 30' is heat sealed with the resin layer having a weak adhesive force, as the temperature and pressure inside the container rise during heating by an electronic oven, the separation of the air escape part alone gradually progress from the inside thereof until the inside of the container is brought in communication with the outside. In this way, in comparison with the rupture of a completely sealed container, the inner pressure of the container is kept lower, the openings are formed partially and the escape of air and the reduction of pressure take place simultaneously with the formation of such openings and, consequently, a quiet heating condition is produced and, since the position of air escape can be specified, there is no possibility of the content leakage.
Patent JP-S5548799-A (JP)
Title: Voice signal processor
Inventor: JIYAN KUROODO BEN SADO
IPC: G10L21/0316
Filed: 1979-09-28
Abstract: A processing device transmits speech signals of constant amplitude during periods of voice activity and interrupts transmission outside these periods, so that noise is not transmitted. To this end the processing device comprises an amplitude-compressing device preceded by a voice activity detector comprising a delay line in series with an electronic switch and a speed - noise discriminator having a common input with the delay line for receiving the voice signals. The switch is controlled by the output signal of the discriminator in such a way that it only permits the passage of the voice signals corresponding to the periods of voice activity.
Patent JP-H117106-A (JP)
Title: Method for processing silver halide photographic sensitive material and developer
Inventor: HOSOI YUJI
IPC: G03C5/305
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to process the photosensitive material without causing deterioration of the activity of a developing solution due to air oxidation even in the case of reduced in replenishing by executing development processing in the presence of specified plural compounds. SOLUTION: The photosensitive material undergoes development processing in the presence of the compounds represented by formula I and the formula: Mn HAO3 in both of which M is a mono- or di-valent atom; (n) is 2, when M is monovalent, and it is 1, when M is divalent; A is an atom except N of group VB of the periodic table; R1 is a group of formula II; each of R2 and R3 is an H or alkali metal atom; R4 is an H atom or a hydroxyl group; each of R5 and R6 is an H or halogen atom of an alkyl, alkenyl, alkoxy, aryloxy, alkylthio, arylthio, acyl, or heterocyclic group or the like and each of R5 and R6 may combine with each other to form an optionally substituted ring; and (a) is an integer of 1-4.
Patent JP-H04350142-A (JP)
Title: Production of alloy with high chromium content
Inventor: KATO YOSHINORI
IPC: C22C33/04
Filed: 1991-05-29
Abstract: PURPOSE:To use inexpensive high- or medium-carbon ferrochrome and to reduce the number of nitriding treatment times to once by applying specific pretreatment to ferrochrome in a method where ferrochrome is subjected, after nitriding treatment, to crushing, to acid solution treatment, and to vacuum heating to undergo denitriding. CONSTITUTION:Powdered high- or medium-carbon ferrochrome (>=1% carbon content) is used as a raw material, and a powdered metal oxide is mixed with the raw material or the raw material is roasted under an oxygen-containing gaseous atmosphere to form a part of metal in the raw material into oxide. Subsequently, this raw material is subjected to vacuum heating in a furnace, by which carbon and oxygen in the raw material are removed. By this pretreatment, the raw material can be formed into a composition similar to that of low-carbon ferrochrome. Then, heating is done while regulating the inside of the furnace to nitrogen atmosphere, by which ferrochrome nitride with high nitrogen content is formed. This ferrochrome nitiride is crushed to >=1mm grain size, acid-treated to undergo iron removal, separated from the acid solution, and denitrided by means of vacuum heating. By this method, the necessity of low-carbon ferrochrome requiring high manufacturing costs and also the necessity of two-time nitriding treatment can be obviated.
Patent JP-S5649332-A (JP)
Title: Preparation of aromatic polyether
Inventor: SAEGUSA TAKEO
IPC: C07C43/29
Filed: 1979-09-28
Abstract: PURPOSE: To obtain the titled compound useful as a molding material, adhesive, flame-retardant, etc. readily, by reacting a trivalent phosphorus compound with a quinone compound substituted by an electron atractive group as raw materials.  
     CONSTITUTION: A trivalent phosphorus compound shown by the formula I(R is hydrocarbon group or halohydrocarbon group; R' is aromatic hydrocarbon group; a and b are 0W3, a+b is 3), e.g., triphenyl phosphite, monophenyldineopentyl phosphite, etc. is reacted with a quinone compound shown by the formula II, or III(X is electron atractive group; 1 is 2W4; m is 2W6; n is 2W8), e.g., a compound shown by the formula IV, preferably in a molar ratio of 1:0.5W1.5 by one or two stage process, to give an aromatic polyether shown by the formula V (A is a group shown by the formula VI, etc.; r is degree of polymerization 2W1,000). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5554144-A (JP)
Title: Method of producing processing reference boss for cast iron product
Inventor: SATOU MITSUO
IPC: B23P17/04
Filed: 1978-10-13
Abstract: PURPOSE: To make the production of a processing reference boss easy, by measuring a difference in drawing dimensions of a distance between a surface of a processing reference boss and a relative position, and by obtaining a regular processing reference boss as a result of a reference boss plate of the thickness equivalent to the said difference being adhered to the processing reference boss.  
     CONSTITUTION: For example, processing reference bosses of a cylinder body B of an engine are placed in positions aWf. The production of said processing reference boss is such that, after unevenness in the heights of the processing reference bosses of the cylinder body is previously checked, said portions of a mold are modified so that a portion having a positive side is eliminated for becoming a zero or having a negative side, and thus, casting takes place. After casting, a testing tool 1 is placed in such a manner as sets a gauge at 0, where a upper surface of a gauge bar 6 coincides with a upper surface of an end 5a of a revolving arm 5. A gap provided be- tween an end of the bar 6 and the processing reference boss "A" is measured accord- ing to scales calibrated on the bar 6. A work is not complete until a reference boss plate in the thickness equivalent to said gap is selected and adhered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09306622-A (JP)
Title: Wedge base bulb socket
Inventor: OGAWA SHINJI
IPC: H01R33/97
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To retain a wedge base bulb in a stabler manner. SOLUTION: A pair of terminal electrodes are mounted on a socket body 14 and, along with this, an inner tube part 17 into which an electrode part 3 of a bulb 1 is inserted is provided thereon. A pair of ribs 31 are erected from the bottom surface of the inner tube part 17 along its wall surface 17b. The two ribs 31 are provided in a point-symmetrical manner, when the electrode part 3 is inserted thereinto, in positions corresponding with largely protruding sides of protrusive ridges 8 on a lateral side of an air let-out mark 7, and corresponding distance of inner protrusive end faces is set to be substantially equal to the thickness of a planar part of the electrode part 3.  A flexible piece 32 which can be deflectedly deformed is standingly provided on an upper end part of each of the ribs 31, and its corresponding distance is set to be smaller than a distance between vertices of the two protrusive ridges 8. The electrode part 3, if inserted, is sandwichedly held at two positions, upper and lower ones, by the planar part on the bottom part side thereof being fitted substantially tightly between the pair of ribs 31, and at the same time, and by the protrusive ridge parts 8 being pressed against elastically from both sides by the flexible pieces 32 having strong spring force.