baber/WOPTO huggingface dataset:
Patent JP-S58123823-A (JP)
Title: Manufacture of high strength hot rolled steel sheet of super fine grain
Inventor: MATSUMURA GIICHI
IPC: C21D9/46
Filed: 1981-12-11
Abstract: PURPOSE:To manufacture with low cost a steel sheet of fine grain structure superior in ductility by heating, rolling and cooling a usual carbon steel under the specified condition so as to generate fine ferrite grains. CONSTITUTION:A rolling of the steel consisting basically of usual carbon steel constituents is started under the total reduction ratio higher than 80% in the temp. region at just above usual Ar3 transformation point (temp. at which ferrite tansformation is started on the way of slow cooling of the steel sheet after the rolling at austenite region) and below (Ar3+100 deg.C), and the rolling is finished at the temp. region at just below Ar3 point and above (Ar3-30 deg.C). This steel is air cooled after the rolling or cooled to <=600 deg.C at the rate >= 20 deg.C/sec so as to  obtain the finer grains. Thereby, the  steel sheet consisting of main structure of ferrite and having fine grains having <=4.5mu mean grain diameter is obtained.
Patent JP-H0949914-A (JP)
Title: Color filter and color liquid crystal display element
Inventor: YAMADA SHINICHI
IPC: G02F1/1335
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a color filter with which a liquid crystal display element having excellent display quality and reliability can be produced by a simple method by laminating colored layers to form a spacer on a resin bracket matrix and on the frame and forming an insulating member on the corresponding transparent substrate side. SOLUTION: This color filter has a resin black matrix 2 formed as a matrix in the display area and as a frame formed in the peripheral part of the display area, and has a spacer produced by laminating color layers 3-5 having three primary colors on the matrix in the display area of the resin black matrix 2 and on the frame formed in the peripheral part of the display area. The color liquid crystal display element is produced by laminating the color filter and transparent electrode substrates 1, 13. Moreover, a transparent electrode 6 such as an ITO film is formed on the color filter. Not only the transparent electrode but a thin film transistor element, thin film diode element, scanning line, signal line and insulating part are formed on the transparent electrode substrates 1, 13.
Patent JP-S6444256-A (JP)
Title: Corrosion resistant molding used for handling molten aluminum and production thereof
Inventor: YANAGIDA KAORU
IPC: B22D21/04
Filed: 1987-08-12
Abstract: PURPOSE:To improve the corrosion resistance of a molding and to extend the life thereof by previously molding a stock product of a titanium-base alloy stock and forming an oxide or nitride film on the surface of the stock product under specific heating conditions in the atm. or nitrogen atmosphere. CONSTITUTION:The stock product is previously molded of the titanium-base alloy consisting of Ti and other metals. The product is then heated to 500-950 deg.C in the atm. or the nitrogen atmosphere and is held in this state for >=2hr. The oxide film of 10-100mum or the secure nitride film of about 1-15mum is formed on the surface of the molding at this time. The oxide or nitride film has the extremely high hardness and has excellent mechanical strength as well and, therefore, the corrosion resistance of the molding is improved and the life thereof is extended.
Patent JP-H1143275-A (JP)
Title: Inter-sill blocking device for elevator
Inventor: IWAKUMA TETSUYA
IPC: B66B13/28
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce a wind noise by forming an inter-sill blocking tool for blocking a clearance between a landing sill and a car sill by providing a block part having a plurality of notched parts longitudinally extending from the top end part of a fixed part to the landing sill. SOLUTION: A car is provided with a car sill 1g laid in a section in an exit-side landing in the top of a floor support part 1d fixed to the top of the bottom frame of a car frame. It is also provided with a car door 1h which is engaged with the car sill 1g in its bottom end and guided its traveling, and a toe guard 1i which is attached to the floor support part 1d. In this case, an inter-sill blocking tool which is provided with a fixed part 4a fastened to the toe guard 1i and the block part 4c extended from the top end of the fixed part 4a toward the landing sill and having a plurality of notched parts 4b in its longitudinal direction, so as to be integrally constituted into an approximately L shape is provided. This constitution makes turbulence generated in traveling the car escape through the notched parts 4b so as to reduce a wind noise.
Patent JP-S5989235-A (JP)
Title: Method of controlling traveling of vehicle
Inventor: TORII SHIYUUJI
IPC: B60W10/02
Filed: 1982-11-15
Abstract: PURPOSE:To save fuel consumption even in a low enging speed range, by running an automobile under its free-wheel condition when no engine brake is particularly necessary. CONSTITUTION:When the rotational speed of an engine alone decreases below a predetermined rotational speed, a slow-cut solenoid valve 8 is energized to stop a fuel cut which is effected till then, and therefore, fuel is again supplied to the engine. However, since an off-delay timer 13 is deenergized after a predetermined time period from the time when the off-delay timer 13 is deenergized, beark contacts 13a are closed so that a solenoid 15 in a solenoid selector valve is energized to supply hydraulic fluid to an actuator 14. Accordingly, the actuator 14 extends to rotate a withdrawal lever 2 so that a clutch is disengaged, and therefore, the rotational speed of the engine drops to its idling speed, thereby traveling under the free-wheel condition is performed.
Patent JP-S58104149-A (JP)
Title: High magnetic permeability alloy
Inventor: OKAZAKI MITSUO
IPC: C22C19/03
Filed: 1981-12-14
Abstract: PURPOSE:To obtain a high magnetic permeability alloy for a magnetic shield with imoroved corrosion resistance and hot workability by substituting Si and Mg for part of Fe in an Ni-Cu-Fe alloy. CONSTITUTION:This high magnetic permeability alloy consists of, by weight, 57-74% Ni, 12% Cu, 0.3-3.5% Si, 0.001-0.02% Mg and the balance Fe. Si is added to reduce the magnetostriction and magnetic anisotropy of the alloy as well as to improve the corrosion resistance. Mg is added to improve the hot workability of the alloy. By the alloy composition the high magnetic permeability alloy with superior initial permeability and maximum permeability as well as improved hot workability and corrosion resistance is obtd.
Patent JP-H0489456-A (JP)
Title: Novel water-soluble vitamin k derivative and its production
Inventor: NARISADA MASAYUKI
IPC: C07C69/60
Filed: 1990-07-27
Abstract: NEW MATERIAL:The compound of formula I (X is group of formula II or formula III, or its pharmacologically permissible salt. EXAMPLE:Phyllohydroquinone-di-hemifumarate disodium salt. USE:A medicine. A medicine of a stable water-soluble reduced-type vitamin K, capable of solubilizing vitamin K without using a surfactant and a dissolution assistant, reducible in living body to exhibit the activity of reduced-type vitamin K and useful as a preventive and therapeutic agent for diseases or symptoms caused by the deficiency of vitamin K. It is also used as a preparation containing a fat-soluble vitamin K in the form soluble in water. PREPARATION:The objective compound of formula I can be produced either by condensing a compound of formula II with a compound of formula III in a solvent in the presence of a base or by carrying out the condensation reaction and deprotection reaction. The starting compound of formula II can easily be produced at a low cost by reducing phylloquinone or menaquinone. The compound of formula I can be converted to the salt by reacting with a salt such as a solution of NaOH.
Patent JP-S6355298-A (JP)
Inventor: KONDO HIROMI
IPC: E21D11/10
Filed: 1986-08-27
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-H1036746-A (JP)
Title: Lead for pencil or mechanical pen
Inventor: KAIYA ATSUSHI
IPC: C09D13/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a lead for a pencil or mechanical pen that-contains squalene, etc., as an oily material, so as to be safe in environmental and hygienic aspects, provides smooth strokes, is not crumbly and allows beautiful drawing with deep color on paper and other media. SOLUTION: This lead for a pencil or mechanical pen comprises, as an oily material contained in fine pores of the lead, at least one compound selected from a group consisting of squalene, partially hydrogenated squalene, and squalane which is a product of complete hydrogenation of squalene. For example, after a raw lead is calcined, it is immersed in squalene, etc., or otherwise the calcined lead or a solidly bonded lead is coated or sprayed with squalene, etc., so that the squalene etc., can be impregnated into fine pores of the lead, and after the impregnation, the excess of squalene, etc., is recovered and reutilized, thereby enabling the lead to be optimized for use for entry into a mark sheet in deep color without becoming crumbly.
Patent JP-S61131299-A (JP)
Inventor: RICHIYAADO DANIERU KIMERU
IPC: G11C17/08
Filed: 1985-09-12
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-S58102296-A (JP)
Inventor: AMANO TAKEHISA
IPC: G10H1/057
Filed: 1981-12-15
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-H0252853-A (JP)
Title: Printed paper sampling device
Inventor: NOSAKA YOSHIKI
IPC: B65H29/62
Filed: 1988-08-13
Abstract: PURPOSE:To effectively sample a printed paper from a carrying conveyor and set on an existing equipment by holding and carrying the printed paper fed from a flap conveyor provided so as to be oscillated between a stand-by position and an operating position on the upper side of a carrying conveyor. CONSTITUTION:The detecting means of a carrying conveyor 1 detects a gap between printed papers 2. When the gap comes below a V pulley 13 at the end of a flap conveyor 6, an air cylinder 29 oscillates a conveyor 6 downward by centering around a rotating shaft 7 and lowers to an operating position. Thus, the V pulley 13 is inserted between carrying belts 1b 1a, when the printed papers are fed, the pulley 13 is held between a V belt 16 and a pressing roller 23 and a driving force is applied thereto the effectively feed to a direction B on a flap plate 11. Since the flap plate 11 has an end 11a protruding at its center, even if both the ends of the printed paper 2 are bent downward, the end 11a effectively takes up the printed paper 2. The printed paper 2 taken up on the flap plate 11 passes guide plates 30a, 30b through the lower portion of a roller 26 at its rear end and is fed to an ejecting means 32. Then it is carried to a drum 33 and a belt 34 and ejected to a printed paper receiver 39.
Patent JP-2000042829-A (JP)
Title: Manual power tool
Inventor: BECHT REIMUND
IPC: B23D51/16
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent damage caused by a shaft deviation between a rotor shaft of a motor unit installed on a power tool and an intermediate shaft of a gear device bonded with the rotor shaft. SOLUTION: A bushing 22 is fixed on a rotor shaft 21 unrotatably, and the bushing 22 has projections 23, 24. On the other hand, an air-blowing wheel 40 composed of a plastic is mounted on the outside of an expanded section part 32 of an intermediate shaft, and an opening is formed on a hub 41 of the air-blowing wheel 40 and the projections 23, 24 of the bushing 22 are engaged with the opening, and the side of the projections 23, 24 is abutted on supporting parts 45, 46 of both sides of the opening. A ring-shaped part between the projections 23, 24 of the bushing 22 is line-contacted with the inner circumferential surface of the expanded section part 32 of the intermediate shaft.
Patent JP-S6183137-A (JP)
Title: Production of beta-alkyl-substituted naphthalene
Inventor: ONUMA HIROSHI
IPC: C07C1/00
Filed: 1984-09-28
Abstract: PURPOSE:To obtain the titled substance, in high selectivity, with little production of by-products having high boiling point, by the trans-alkylation reaction of a naphthalene compound with a polyalkylbenzene in the presence of an AlCl3 catalyst in a (cyclo)paraffin solvent at a specific temperature. CONSTITUTION:The objective substance can be produced by the trans-alkylation reaction of a naphthalene compound (e.g. naphthalene, alkylnaphthalene, etc.) with a polyalkylbenzene in the presence of an AlCl3 catalyst at 0-35 deg.C (prefer ably at normal temperature) to an extent to give a naththalene conversion of >=40wt% (preferably 40-60%). The amount of the catalyst is 0.05-0.4 mol per 1 mol of the naththalene compound, and the ca talyst may be used in the form of a complex with an aromatic hydrocarbon, nitromet hane, etc. When the naththalene compound is solid and is not sufficiently soluble in the polyalkylbenzene, the reaction is carried out in a solvent. USE:Raw material for the production of beta-naphthol, etc.
Patent JP-H0486266-A (JP)
Title: Image formation device
Inventor: IKEDA NATSUMI
IPC: B41J2/32
Filed: 1990-07-31
Abstract: PURPOSE:To obtain a copied image which does not allow ink to become cured on the surface, allows easy ink penetration into the interior and satisfactory ink fixing when ink is transferred to a sheet by providing an auxiliary heating device which heats the sheet wound around a platen drum. CONSTITUTION:An auxiliary heating device 50 consists of an outer cylinder 51 formed with quartz and a filament 52 introduced in the outer cylinder 51 in an axial direction and is arranged in a platen drum 22 in an axial direction. The auxiliary heating device 50 becomes hot due to the application of a voltage to both ends of the filament 52, and heats the external periphery of the platen drum 22 at about 30 deg. to 50 deg.C. Consequently, a sheet P wound around the platen drum 22 is warmed so that ink does not become cured on the surface of the sheet P and easily penetrates into the interior, if the ink melted by a heating device 21 on an ink ribbon 23 is transferred to the sheet P. Therefore, the ink finds its way into even a recessed part easily, if the sheet P has a comparatively rough surface, and thus a satisfactory copied image can be obtained.
Patent JP-H0758131-A (JP)
Title: Method of manufacturing field efect transistor and its integrated circuit
Inventor: KUWATA NOBUCHIKA
IPC: H01L29/812
Filed: 1993-08-13
Abstract: PURPOSE:To provide a method of manufacturing high output and high efficiency MESFETs effectively. CONSTITUTION:Resist patterns 11 are formed at predetermined distances on a channel layer 8 formed on the surface of semiconductor substrate 1, the pattern 11 on the side that is reduces to be a region C is removed by etching, the distance between a gate electrode 3 formed in the reversed impression of the pattern 11 at the side of a reduced and remaining source region A and a low resistance region of A side is short, the distance between the electrode 3 and a low resistance region of the C side is long and thus an asymmetrical structure is provided. The implantation of impurity is partially cut off by the pattern 11 when ions are implanted into a region A and a region C in two directions, and the low density region and the high density region of the low resistance region that are formed in each region are formed symmetrically in the direction of A and C and on LDD structure is provided.
Patent JP-H1150157-A (JP)
Title: Control of strip temperature in heating zone of continuous annealing furnace
Inventor: KISHIDA YOSHINOBU
IPC: C21D9/56
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of meandering and buckling by setting a target value of strip temp. at the center part of a heating zone so as not to generate the temp. difference between the end parts in the axial direction of a hearth roll at the center part of the heating zone and the center part in the axial direction of winding the strip to control the furnace temp. in the heating zone. SOLUTION: In the strip temp. control at the front-half part in the heating zone, the temps. Te1 , Te2 at the end parts in the axial direction of the center hearth roll 12C to which the strip 10 is not wound, are detected from a temp. profile inputted from a center strip thermometer 32 in the heating zone, and the target center strip temp. in the heating zone is set so as not to develop the temp. difference in the axial direction of the hearth roll. Concretely, the average value of the temps. Te1 , Te2 at the end parts can be used as the target strip temp. On the other hand, in the strip temp. control at the latter half part, the strip temp. is controlled so as to become the target strip temp. at the outlet side in the heating zone given from the center part strip temp. actual result in the heating zone corresponding to the temp.  Ts at the center part in the axial direction of the roll under condition of existence of the strip 10 measured by the center strip thermometer 32 and the operational data of line speed, etc.
Patent JP-S6262228-A (JP)
Title: Multi-split photometer
Inventor: IZUMI SHUJI
IPC: G01J1/44
Filed: 1985-09-13
Abstract: PURPOSE:To generate proper exposure information from a brightness distribution, by automatically adjusting the focus corresponding to a specified one among divided areas of an object field to obtain it with a brightness signal at the completion of the adjustement as rference value. CONSTITUTION:A photometry circuit 13 for automatic exposure control receives four signals for starting A/D conversion, CP for A/D conversion, reference CP and reading information and sends brightness information of an object field divided to a CPU serially to be converted into a parallel signal. An automatic focus detection circuit 14 receives signals for start, stop and chip select for controlling read from the CPU, sends a detection ending signal to a gate circuit 23 and display information to the CPU through a switch SO. The CPU identifies a brightness distribution using the brightness in an area where a main object exists at the completion of focus adjustment as the critevia to generate proper exposure information according to the results. The brightness signals above a specified threshold value shall not be involved in the brightness distribution of the object field. This photometer is used effectively for cameras and the like.
Patent JP-S6093494-A (JP)
Inventor: NAGASHIMA YOUICHI
IPC: G10H7/08
Filed: 1983-10-27
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-2001032185-A (JP)
Title: Waste paper-recycling system
Inventor: HIGAKI SEIGO
IPC: D21B1/12
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a recycling system by providing a raw material for a regenerated paper or paper articles from business office-based waste papers by an easy method in a good efficiency at a low cost and regenerating the raw material as the regenerated paper and paper articles without using bleaching agent too much. SOLUTION: This waste paper recycling system classifying the used waste papers as raw materials for a regenerated paper and for paper articles, wet decomposing the waste paper for the regenerated paper and then processing for the regenerated paper, and dry-decomposing the raw material for the paper articles and then processing for the paper articles without using a bleaching agent, is provided by performing the classification of the waste paper and the decomposition at a place where the waste paper is generated or at a relaying place, recovering the decomposed paper and sending them separately to each of the processing manufacturers of the regenerated paper and the paper articles.
Patent JP-S6471230-A (JP)
Title: Demodulator of frequency-modulated information signal
Inventor: AMAA JII BOOZU
IPC: H04H20/88
Filed: 1988-08-12
Abstract: PURPOSE: To prevent the generation of sudden phase shift between a reference signal and a reproduced balanced modulated signal by broadcasting a 38kHz pilot carrier wave in addition to a 19kHz pilot carrier wave. CONSTITUTION: A 38kHz suppressed carrier wave from an FM tuner 10 is locked to a 76kHz phase lock loop 60. This loop 60 has a monostable having the half cycle of cycle of the 38kHz suppressed carrier wave. In this case, when the phase of a reference signal 42 is erroneously shifted by noise burst, phase difference is detected since a double pilot carrier wave 70 of the 19kHz pilot signal from a 19kHz band pass filter 64 is supplied to a phase comparator 72. Based on this phase difference, a window comparator 74 allows a frequency bisecting FF 56 to cause a special transition to enable proper demodulation on the left and right sides.
Patent JP-2001027495-A (JP)
Title: Joint between tank for heat-exchanger and outlet pipe
Inventor: KOJIMA KAZUHIRO
IPC: F16L58/04
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of direct collision of fluid against the edge of the outlet pipe jointed with a tank of which a heat-exchanger consists. SOLUTION: This joint comprises a bracket 11a for joining, a first cylinder part 21 for inserting a through-hole 13 in a tank 2, and a second cylinder part 22 in which the end of an outlet pipe 10 is inserted. An inside diameter D of the end part of the outlet pipe 10 inserted in the second cylinder part 22 is increased to a value (D>=d) higher than the inside diameter (d) of the first cylinder part 21.
Patent JP-H0736640-A (JP)
Title: Transmission equipment and reception equipment for printer language line
Inventor: ODA TAKASHI
IPC: G06F3/12
Filed: 1993-07-22
Abstract: PURPOSE:To resolve the extension of the communication time due to image data. CONSTITUTION:A transmission equipment 10 is provided with a printer language data separating part 14 which separates printer language data 12a transferred from a host computer 12 into character data 14b and image data 14c based on a bit map, an image data compressing part 16 which compresses image data 14c to convert it to compressed image data 16d, and a transmission part 18 which transmits character data 14b and compressed image data 16d to a line 20.
Patent JP-H0366350-A (JP)
Title: Tableware drying machine
Inventor: MINENAGA AKIO
IPC: A47L19/00
Filed: 1989-08-02
Abstract: PURPOSE:To eliminate the errorneous setting of operation time and to improve the use convenience by setting the operation time of a hot air supply means by interlocking with an operation of an opening/closing means for opening and closing a supply port. CONSTITUTION:When an operating lever 23 is operated to the 'small object' side, and an operating switch is operated once, a signal is inputted to a control circuit 36, and based on the signal from the control circuit 36, a timer circuit 38 sets a timer of 30 minutes. By the control circuit 36, an air blower 12 and a heater 13 are brought to electric conduction, air sucked from a suction port 14 by the air blower 12 is heated by the heater 13 and becomes hot air, and the greater part thereof passes through a supply passage 15 and supplied into a tableware drying chamber 32 from a blowoff port 16. Also, since a damper 22 releases a supply port 20, a part of hot air of a hot air supply means passes through the supply passage 15 and supplied to the rear part of a small object drying chamber 17, dries a chopping board A in the small object drying chamber and exhausted to the tableware drying chamber 32 from an exhaust hole 21 of the front part of the small object containing chamber 17, and dries tableware, etc., contained in the tableware drying chamber 32 together with hot air supplied from the blowoff port 16.