baber/WOPTO huggingface dataset:
Patent JP-H1020585-A (JP)
Title: Using method for roll paper of image forming device
Inventor: NAKAGAWA AKIHIKO
IPC: G03G15/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of the exchanging work of a roll paper executed according as the roll paper is used up in an image forming device provided with the identical type of plural roll papers and constituted so that an image is formed by writing a content read from a paper to be copied on one of the roll papers. SOLUTION: After the fixed length (s) of one of roll paper groups 12, 13 and 14 is used, one roll paper is switched to the other roll paper by a paper supply stage switching means 30 and the fixed length (s) is used. Thus, when one roll paper is exchanged to the new roll paper because it is used up, the other roll papers are also similarly used up. Thus, they can be also exchanged to the new roll paper.
Patent JP-H0483002-A (JP)
Title: Rail head part sectional form
Inventor: SATO YOSHIHIKO
IPC: E01B5/02
Filed: 1990-07-24
Abstract: PURPOSE:To hold a wheel and a rail in fixed forms by forming a head part side surface, a side surface upper corner part, and a head top surface into specified dimensional forms. CONSTITUTION:The gradient of a rail head part side surface 1 is conformed to the guide gradient of a wheel flange, and formed at an angle between 60 and 80 deg.. A vertical or negative gradient is formed from a position 3 15-30mm lower from a head top surface toward a rail under-jaw position 4. A side surface upper corner part 6 is formed into the same circular form of about 13-15mmR as the wheel. A horizontal part 7 having a width of about 30mm is provided in the center part of the head top part, and the circular end of the corner part 6 is connected to the horizontal part 7 end part with an inclined surface of about 1/40. Thus, the formation of the running linear surface is facilitated, which allows a reduction in grinding steel quantity and number of process, and as the guide surface is wide, the rail and the wheel can be held in fixed forms, and the exchange cycle can be extended.
Patent JP-H0859603-A (JP)
Title: New aminobenzenesulfonamide derivative and recording medium using the same
Inventor: NAGAI TOMOAKI
IPC: C09B67/44
Filed: 1994-08-19
Abstract: PURPOSE: To obtain the subject new compound capable of giving heat-sensitive media or optical recording media having sufficient heat resistance to a certain extent so as to be subjected to hot laminating when using it as a developer. CONSTITUTION: This new aminobenzenesulfonamide derivative is expressed by formula I or II (X is a 1-6C alkyl or electron-attracting group; (m) is 0-3), e.g. 2-(N-phenylcarbamoyl) aminobenzenesulfonamide or 3-(N-phenylcarbamoyl) aminobenzenesulfonamide. The compound is obtained by reaction of 2- aminobenzenesulfonamide or 3-aminobenzenesulfonamide with phenyl isocyanate. In a heat-sensitive recording medium obtained by providing the surface of a substrate with a recording layer containing, as the main ingredients, a colorless or pale dye precursor and a developer capable of developing color by its reaction with the precursor, or in an optical recording medium having the recording layer containing a light absorber to absorb light to the recording layer to convert it into heat, at least one kind of the compound of formula I or II as a developer is incorporated in the recording layer.
Patent JP-S6354494-A (JP)
Title: Method of obtaining shale oil from oil shale by dry distillation
Inventor: SHISHIDO TAKEYOSHI
IPC: C10G1/00
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a shale oil of high quality at low cost, by burning carbonaceous matter remaining in a waste oil shale in a fluidized bed combustion furnace, and utilizing the heat effectively for dry distillation of oil shale in a vertical screw type dry distillation oven. CONSTITUTION:An oil shale is crushed in a crusher 1 and preheated in a preheating oven 2 by using the waste gas generated by burning a waste oil shale in a fluidized bed combustion furnace. This preheated oil shale is mixed in a mixer 4 with the waste oil shale which has been heated to a high temperature due to the combustion of carbonaceous matter remaining therein the fluidized bed combustion furnace 3. This mixture is introduced into the bottom of a vertical screw type dry distillation oven 5, where dry distillation of the oil shale is effected through heat exchange with the waste oil shale to allow a gas containing shale oil to evaporate. This gas is cooled in a separator 6 to give a liquid-phase shale oil. The waste oil shale in the dry distillation oven 5 is introduced into the combustion furnace 3. Where the carbonaceous matter contained therein is burned.
Patent JP-H0615856-A (JP)
Title: Thermal head
Inventor: KOAIZAWA NAGAHARU
IPC: B41J2/32
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a thermal head wherein a print head and an erase head can be manufactured integrally at low cost and it can be small-sized. CONSTITUTION:A print head part A and an erase head part B are provided on a heat resisting insulating sheet 1, so as to stick a main part of a thermal head to a substrate 9 chamfered in R by a high molecular adhesive 8 having on the rear the heat resisting insulating sheet 1 to be made by techniques of flatbed screen printing, photolithography, and plating. The erase head part B provided in parallel with the print head part A on the heat resisting insulating sheet 1 has the same pattern as an individual electrode pattern of the print head part A and a common electrode conductor and an abrasion resisting layer 5 have a common structure.
Patent JP-S6353357-A (JP)
Title: Controller for continuously variable transmission
Inventor: SAWA KENJI
IPC: B60W10/10
Filed: 1986-08-21
Abstract: PURPOSE:To improve efficiency of an oil pump by providing two regulator valves of different set pressures in a hydraulic circuit for supplying a necessary oil pressure to each of a fluid transmitting device, a hydraulic clutch and pulleys. CONSTITUTION:A hydraulic circuit is provided with a secondary pressure valve 31 and a clutch pressure valve 34, and pressure oil to be discharged from an oil pump 30 is supplied directly from an oil passage 47 to 46 to a primary and a secondary pulley 7, 9 which require the highest pressure oil. For a hydraulic clutch 21 which requires a middle-level pressure oil, an oil pressure is reduced through the valve 31, adjusted through the clutch pressure valve 34, and supplied by an oil passage 37. For a fluid coupling 1 which requires the lowest pressure oil, an oil pressure is reduced through both valves, and supplied from oil passages 54, 58. Thus pressure oil is supplied at a necessary and sufficient pressure, so oil pressure loss in the hydraulic circuit is effectively restricted, and efficiency of an oil pump 30 can be improved.
Patent JP-H0746992-A (JP)
Title: Production of hyaluronic acid
Inventor: HASHIMOTO MASAMICHI
IPC: C12P19/26
Filed: 1993-08-06
Abstract: PURPOSE:To obtain in high yield hyaluronic acid useful for medicines, etc., easy to isolate and purify, by culturing microbes capable of producing hyaluronic acid in a culture fluid in the presence of amino acids such as arginine without being affected by the variation in the components in natural nutrients. CONSTITUTION:The objective compound, hyaluronic acid, can be obtained by culturing, under aerobic conditions, microbes capable of producing hyaluronic acid, a kind selected from Streptococcus equi and respective mutants thereof FM-100 (FERM P-9027) and FM-300 (FERM P-2319), in a culture fluid incorporated with 8 kinds of amino acids, i.e., arginine, glutamine, serine, glycine, methionine, leucine, isoleucine and lysine.
Patent JP-H0946072-A (JP)
Title: Component mounting structure
Inventor: NORO HIROSHI
IPC: H05K5/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized component mounting structure at a low cost wherein compound filling work is effectively enabled and compound can easily flow into the whole inside of a case, in an electronic block wherein a block constituted of a printed board on which a plurality of electronic components are mounted is arranged in the case and compound filling is performed. SOLUTION: A printed board 2 on which various kinds of electronic components are mounted is arranged in a case 1 having an aperture surface, and the inside of a case 1 is filled with a specified amount of compound 4. A hole part 9 is arranged on the printed board 2, and structure is so constituted that the compound 4 passes from the surface of the printed board 2 to the back through the hole part 9 along a path S3 in the course of compound filling work.
Patent JP-S62247566-A (JP)
Title: Electrostatic induction thyristor
Inventor: NISHIZAWA JUNICHI
IPC: H01L29/74
Filed: 1986-08-21
Abstract: PURPOSE:To form an electrostatic induction thyristor attaining a small voltage drop, a high maximum forward blocking voltage, and a rapid switching speed by specifying a thickness of a thin layer and its impurity concentration and specifying the maximum forward blocking voltage at that time. CONSTITUTION:An impurity concentration Np2 and a thickness l3 of an N-region 15 are determined so as to satisfy equation (1). The maximum blocking voltage VBamax is expressed by equation (2). This value can not be realized unless a breakdown voltage between a cathode and a gate is high enough to enable sufficient reverse bias of the gate and an enough potential barrier which prevents electron injection from the cathode side can be produced by the gate. Emax can be determined by a relation of a threshold voltage EB at the avalanche start. According to equation (2), for realizing a high blocking voltage with an ultimately thin l2, ND1 gl2/2epsilon should be small enough to be negligible com pared with EB.
Patent JP-S6485237-A (JP)
Title: Heat-resistant and refrigerant-resistant rubber composition
Inventor: KATO KAZUO
IPC: C08L21/00
Filed: 1987-08-07
Abstract: PURPOSE:To provide the title rubber composition suitable as, e.g., a sealing material for a compressor of a refrigerating machine, by mixing a partially hydrogenated acrylonitrile/conjugated diene copolymer rubber with a peroxide vulcanizer and carbon black of a large particle diameter. CONSTITUTION:100pts.wt. rubber component based on a partially hydrogenated acrylonitrile/conjugated diene copolymer (A) in which 80-95% of the conjugated diene units are hydrogenated (e.g., acrylonitrile/butadiene copolymer rubber) is mixed with 2-10pts.wt. vulcanizer (B) comprising a peroxide (e.g., dicumyl peroxide) and 30-100pts.wt. carbon black (C) of a mean particle diameter >=100mum to produce a heat-resistant refrigerant-resistant rubber composition. This rubber composition is suitably used for, e.g., a gasket 3 built in the groove 2 of a joint used in, e.g., a car cooler compressor.
Patent JP-H1120092-A (JP)
Title: Sealing film for electronic device
Inventor: MORIMURA YASUHIRO
IPC: C09J7/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To simply seal an electronic device and thereby eliminating a pinhole by forming a heat-curable and/or a photocurable adhesive layer which is composed mainly of an ethylene and vinyl acetate copolymer with a specific inorganic mixture added as a flame retardant, on the surface of a light-permeable film. SOLUTION: The sealing film for an electronic device has a heat-curing and/or a photocuring curable adhesive layer composed mainly of an ethylene and vinyl acetate copolymer, formed on one of the faces of a base material film with light-permeability. When the curable adhesive is of a heat-curable type, an organic peroxide is routinely used. On the other hand, when the curable adhesive is of a photocurrable type, a photosensitizer is routinely used. The adhesive contains a mixture of a halogen compound and an antimony oxide as a flame retardant. The content of the halogen compound is 10-50 pts.wt. for 100 pts.wt. of the copolymer and the content of the antimony oxide is 2-15 pts.wt. for 100 pts.wt. of the copolymer as a preferable addition ratio.
Patent JP-S6087609-A (JP)
Inventor: YAMAMOTO TOSHIKI
IPC: H02G1/12
Filed: 1983-10-18
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-H0857907-A (JP)
Title: Gas injecting injection molding tool and gas injecting injection molding method
Inventor: YAMAMOTO KAZUYUKI
IPC: B29C45/17
Filed: 1994-08-22
Abstract: PURPOSE: To provide a gas injecting injection molding tool equipped with a gas injecting and exhausting pin structure wherein pressurized gas in a hollow part of a molded product can be certainly exhausted by a simple constitution without requiring a driving part or the like. CONSTITUTION: A pin structure is provided wherein the pin is composed of an outer pin 3 and an inner pin 4 inserted into that, and a hollow part is provided in a tip part of the outer pin projected in the cavity.
Patent JP-S6088050-A (JP)
Title: Polymer composition
Inventor: TAKAHATA NORIO
IPC: C08K9/00
Filed: 1983-10-20
Abstract: PURPOSE:The titled composition having excellent heat and hydrolysis resistances, made by mixing a polymer containing urethane and vinyl chloride with porous particles of a metal silicate, the pores of which are filled with a specified material. CONSTITUTION:3-30pts.wt. porous particles of metal silicate (e.g. barium silicate), the pores of which are filled with a material having polar groups (e.g. a polyethylene glycol), and if necessary, a flame-retardant, a lubricant, an antioxidant, a colorant, etc. are incorporated into 100pts.wt. polymer made by graft-copolymerizing urethane and vinyl chloride.
Patent JP-S6439561-A (JP)
Title: Frequency measuring instrument
Inventor: AOKI MASAYUKI
IPC: G01R23/02
Filed: 1987-08-05
Abstract: PURPOSE:To measure a frequency without using any fast counter by varying the frequency of a frequency generator according to the addition result of four successive digital data outputted by an A/D converter. CONSTITUTION:A sine wave inputted from an input terminal 1 is band-limited by a LPF 2. The cutoff frequency of the LPF 2 is four times as high as the maximum generated frequency of the frequency generator 5. A signal passed through the LPF 2 is inputted to the clock input terminal of the A/D converter 3. The sine wave generated by the frequency generator 5 with a sine wave to be measured is A/D converted. At this time, the frequency of the sine wave of the frequency generator 5 increases gradually. Then a computing element 4 sums up four successive digital data outputted by the A/D converter 3, the generated frequency of the frequency generator 5 is varied according to the addition result, and its output is inputted to the A/D converter to measure the frequency without using any fast counter.
Patent JP-S5888196-A (JP)
Inventor: KENESU AASAA JIYAKUSON
IPC: H01L21/74
Filed: 1982-11-11
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-H0481491-A (JP)
Title: Friction material composition and production of friction material using the same composition
Inventor: SUZUKI NOBORU
IPC: C09K3/14
Filed: 1990-07-25
Abstract: PURPOSE:To obtain the subject composition, containing superfine granular titanium oxide having a specific value or below of diameter in a specified amount and used for disk brake pads, braking linings, etc., employed in braking automobiles, etc. CONSTITUTION:The objective friction material containing 1-40wt.% superfine granular titanium oxide having <=1mum diameter. The aforementioned composition is mixed, then hot-pressed and subsequently burned to afford a friction material.
Patent JP-S6352550-A (JP)
Title: Push-button telephone system
Inventor: YABATA RYOICHI
IPC: H04Q3/58
Filed: 1986-08-22
Abstract: PURPOSE:To recognize many kinds of incoming tones by sending an incoming tone with different frequency from an incoming tone sending circuit in response to the intermittent period of the incoming signal detected by a detection circuit. CONSTITUTION:A program is registered in advance in a memory circuit 12 by the button operation of a push-button telephone set 1 in a way that the incoming tone of an incoming tone A sending circuit 8 is sent to the telephone set 1 in detecting an incoming signal at the incoming call of a PBX extension or trunk line by an incoming call detection circuit 6 and an incoming tone of an incoming tone B sending circuit 9 is sent thereto in detecting an incoming signal at the incoming call of a PBX transfer line wire. With an incoming call given to an external line 4, the kind of the incoming tone corresponding to the detected intermittent period is read from the memory circuit 12 and the incoming tone of the incoming tone A sending circuit 8 or the incoming tone B sending circuit 9 is sent to the push-button telephone set 1 by reading the kind of the incoming tone corresponding to the detected interruption period from the memory circuit 12.
Patent JP-S5898445-A (JP)
Inventor: KAJIMAKI MASAO
IPC: D02G3/44
Filed: 1981-12-08
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-H0360134-A (JP)
Title: Mounting method using eutectic solder
Inventor: ONO TADASHI
IPC: H01L21/52
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate oxidative effect and facilitate temperature control, by sandwiching eutectic alloy between a semiconductor element and a substrate, retaining them with pressure by an upper jig and a lower jig, dipping the total of them in saturated vapor obtained by heat-treating inactive solvent or in heated inactive solvent, and eutectic-diffusion-bonding the semiconductor element and the substrate. CONSTITUTION:Eutctic solder 12 of eutectic alloy is arranged between a semiconductor element 10 and a substrate 13, which are sandwiched and pressurized by jigs 14, 15. The whole of them is arranged in saturated vapor generated by heating a vessel M containing fluorinated inactive soluvent P. Thereby heat is absorbed in the whole part, so that the eutectic alloy 12 is fused and subjected to eutectic diffusion bonding. As compared with the case where the jigs 14, 15 and the like are heated, oxidative effect is not caused, and the temperature does not rise higher than or equal to the boiling point of the fluorinated inactive solvent P, so that temperature control with respect to, e.g., difference of the eutectic alloy 12, and the size deviation between the semiconductor element 10 and the substrate 13 is facilitated.
Patent JP-H1132542-A (JP)
Title: Pretreating device of combine for reaping
Inventor: OKA AKIHIKO
IPC: A01D67/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To dissolve a bottleneck of a combine in which a power train is installed on one side of the reaping frame, having a weight unbalance, unable to execute a smooth sliding reap, and a conveying barrier of reaped cereals because the pre-treating device for reaping has a driving shaft passing through inside of the device. SOLUTION: The pretreating device for reaping which have a right and left pair of cereal rod raising devices and cereal rod gathering up and conveying devices 2, 2' at the lower position of the back, a reaping device 3 at a lower position integrally placed and installed on a frame, is installed, free to slide left and right, on the bottom of the reaping support frame through a sliding device 9. The power train of the pretreating device for reaping is constituted by installing the reaping device capable to be driven on one side and the cereal rod gathering up and conveying device capable to be driven on the other side to the forward direction of the device. The pair of the cereal rod raising devices are driven from both right and left power trains.  The transmission system connected from the traveling vehicle is composed of an universal coupling axis 10 placed upper side taking a roundabout route of the inside of the pretreating device for reaping.
Patent JP-H1039963-A (JP)
Title: Data protection method for system using lithium ion battery
Inventor: SATO TSUNEO
IPC: G06F1/30
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal operation due to data destruction of a system by automatically switching the value of a battery alarm voltage corresponding to a load amount, improving the prediction accuracy for a residual amount and saving data. SOLUTION: During the operation of the system 7, a discharge switch 3 is in an ON state and the voltage of a lithium ion battery 1 is inputted to a DC/DC converter 4 and an AD converter 5. A comparator circuit 6 compares a battery voltage value outputted from the AD converter 5 with the battery alarm voltage value for detecting battery residual amount deficiency. A load amount judgement means 11 discriminates modes at the time of a high load, for instance at the time of a normal operation mode, and at the time of a low load, for instance at the time of a suspension mode, and selects the corresponding battery alarm voltage value and the comparator circuit 6 performs comparison of the battery voltage value with the set voltage value and generates a battery alarm. A data saving means 13 saves the data during a processing inside the system at the time of receiving the battery alarm.
Patent JP-H0616356-A (JP)
Title: Emergency operation device for elevator
Inventor: WATANABE YASUO
IPC: B66B5/00
Filed: 1992-07-02
Abstract: PURPOSE:To carry out the confirmation of operation and the inspection of the capacity of a storage battery without dispatching a maintenance operator to a site, concerning an emergency operation device for an elevator having a storage battery as electric power source. CONSTITUTION:A remote monitoring control communication device 25 which is connected with a maintenance company information center 24 through a common subscriber telephone circuit 26 is installed. An electric failure/fault detecting circuit 5 generates an electric failure/fault state and parforms rescue operation by the instruction supplied from the information center 24. The anomaly during the operation is detected by an anomaly detecting circuit 6 and sent into the information center 24. Further, an electric charging relay 52 is opened, and the voltage of a storage battery 7 is detected by a storage battery voltage detecting circuit 51 and sent into the information center 24.
Patent JP-H0938433-A (JP)
Title: Air purifier
Inventor: YAMADA KENJI
IPC: B01D45/12
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To keep a flow of air from an introducing port to a discharge port as a turning one. SOLUTION: An air purifier A has a gas-liquid contacting and separating cylinder 1 having a gas-liquid contacting part 2 and a gas-liquid separating part 3 inside thereof, a pipe 4 having nozzles 10, a fan 5 for forcibly feeding dust-containing air into the gas-liquid contacting and separating cylinder 1 and a tank for storing water 6. On the inner wall surface of the gas-liquid contacting and separating cylinder 1, a nearly spiral groove 7 is formed. In a part where is the under side of the groove 7, communicative holes 14 are formed. By these communicative holes 14, the gas-liquid contacting and separating cylinder 1 communicates with the tank 6.  Since air forcibly fed into the gas-liquid contacting and separating cylinder 1 by a fan 5 is transferred to a discharge port 9 along the nearly spiral groove 7, a flow of air is kept as a turning flow without becoming linear from the introducing port 8 to the discharge port 9. As a result, the collecting efficiency of dust is heightened.
Patent JP-H0247215-A (JP)
Title: Manufacture of extremely low carbon steel
Inventor: OBANA TOMOYUKI
IPC: C21C7/10
Filed: 1988-08-08
Abstract: PURPOSE:To reduce the cost of extremely low carbon steel and to improve the quality by adding ferromanganese for preparing Mn in the early stage of the decarburization refining period of refining by vacuum degassing. CONSTITUTION:When molten steel refined in a converter is discharged into a ladle 2 and refined by vacuum degassing, an RH vacuum vessel 1 is put in the molten steel 3 in the ladle 2 and Mn is added to the molten steel circulating in the vessel 1. In the early stage of the decarburization refining period of the refining by vacuum degassing, ferromanganese for preparing Mn is added. The cost of the resulting extremely low carbon steel can be reduced and the quality can be improved.