baber/WOPTO huggingface dataset:
Patent JP-H08309410-A (JP)
Title: Method for estimating temperature of rolling roll, and rolling method
Inventor: OKAMOTO KEN
IPC: B21C51/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a rolling method capable of reducing rate of occurrence of a heat streak by measuring precisely the temperatures of rolling rolls in a roll caliber tool. CONSTITUTION: A roll cooling water nozzle 3 is arranged on the outlet side of rolling rolls 2, and a rolling mill lubricant nozzle 7 is arranged on the inlet side of the rolling rolls 2. A temperature measuring sensor 10 for supply water and a flow rate sensor 11 are incorporated in the middle of piping 9 connecting a roll cooling water pump 4 and a roll cooling water nozzle 3. A temperature measuring sensor 12 for return water is incorporated on return piping 6 as well. A heat removal is calculated by a controller 5 according to temperature signal and flow rate signal supplied from the temperature measuring sensor and the flow rate sensor. The maximum temperature of the rolls is found according to this heat removal (heat input quantity) and a heat transfer analysis.  Further, a roll cooling water quantity is adjusted so that the maximum temperature becomes a temperature lower than the critical temperature of the generation of a heat streak.
Patent JP-H11283826-A (JP)
Title: To hang item with item like string to thing made of steel through the use of magnet
Inventor: NAGASHIMA MASUJIRO
IPC: H01F7/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To hang an item by an item such as a string. SOLUTION: Through the use of a magnet, a mascot, felt-tip pens, a shoehorn, a small article or the like is hung with a thread, a string, an elastic cord, a chain or the like.
Patent JP-S61282173-A (JP)
Title: Lid structure in automobile
Inventor: UEDA TERUO
IPC: B62D25/10
Filed: 1985-06-07
Abstract: PURPOSE:To reinforce a lid front part so rigid enough and thereby improve its rigidity, by setting up reinforcement in a closed section part made up of both outer and inner panels. CONSTITUTION:Closed sections 18 and 19 are made up of an outer panel 14 and an inner panel 15. Striker reinforcement 20 is set up in the closed section 18. Likewise, reinforcement 22 is disposed through the inside of these closed sections 18 and 19 so as to go along an inner surface of the outer panel 14. The front and is joined to the inner panel 15 at the front farther than a setting part of a striker 21. In addition, a rear end of the reinforcement 22 is joined to both panels 14 and 15 at a joined part between the outer panel 14 at the rear farther than the setting part of the striker 21 and the inner panel 15.
Patent JP-S61292100-A (JP)
Inventor: MITSUGI YASUO
IPC: G21F5/00
Filed: 1985-06-07
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-H01294649-A (JP)
Title: Method for extracting docosahexaenoic acid and eicosapentaenoic acid in high concentration from spermary of walleye pollack
Inventor: HATADA KIYOTAKA
IPC: C07C51/00
Filed: 1988-05-21
Abstract: PURPOSE:To obtain the subject highly functional fats and oils having improving action on blood serum, iuhibitory action on blood coagulation, etc., in a high concentration by freeze-drying a spermary of walleye pollack and carrying out extraction with supercritical carbon dioxide or including also steps for dehydrating the resultant extract with an alcohol and extracting the dehydrated extract with an organic solvent. CONSTITUTION:A spermary of walleye pollack is kept at a low temperature and treated in a mixer to provide a milky form and the resultant extract is then centrifuged to remove the supernatant part. The residual part is subsequently freeze-dried to afford powder, which is directly extracted with supercritical carbon dioxide. Alternatively, the spermary part or a homogenized part thereof is extracted with an organic solvent, such as hexane, to remove a proteinic part and extraction with supercritical carbon dioxide is then carried out to provide the present substances. The extraction with the organic solvent is performed by, e.g., initially using methanol and then hexane and ethyl acetate, subsequently dissolving the obtained fat-soluble part in an organic solvent, dripping the solution onto sea sand having 10-35 mesh grain diameter and extracting the resultant solution with supercritical carbon dioxide.
Patent JP-S6016663-A (JP)
Inventor: OKUYA KENZOU
IPC: E04B5/38
Filed: 1983-07-07
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-S6016112-A (JP)
Inventor: MOTOSUGI TERUO
IPC: H02G5/06
Filed: 1983-07-08
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-S5917840-A (JP)
Title: Reinforced plastic-made air guide
Inventor: TATEYOSHI SHIROU
IPC: H02K9/06
Filed: 1982-07-19
Abstract: PURPOSE:To absorb vibrations during operation of a motor and to reduce a level of generated noises by an air guide wherein the air guide is formed of reinforced plastic and its flange part is shaped into the corrugated form. CONSTITUTION:An air guide 1 for electromotor is formed of reinforced plastic which is composed of a reinforced substrate such as glass fiber and a synthetic resin such as unsaturated polyester resin. The flange part of the air guide is shaped into the corrugated or rugged form. This permits the air guide even with a deep-drawn form to be formed integrally, and the corrugated flange part can afford the spring effect, whereby vibrations can be absorbed and a level of noises during operation of the motor will be reduced.
Patent JP-S614794-A (JP)
Title: Method for recovering heat of coke oven gas
Inventor: IKEDA HARUICHI
IPC: F28D21/00
Filed: 1984-06-19
Abstract: PURPOSE:To recover effectively heat without causing any troubles due to materials formed by heat decomposition, by effecting heat exchange between coke oven gas cooled by water and/or ammonia liquor and a low-temperature heat fluid. CONSTITUTION:Coke oven gas heated to 600-800 deg.C is introduced through the lower part of a cooling tower 20 into the lower, and vaporized together with water and/or ammonia as coolant sprayed from an inlet pipe 21 within the tower 20 to thereby cool it. At the same time, a recycling soln. is sprayed from the upper part of the tower 20 on the gas by means of a pump 22 to cool the gas to 500 deg.C or below at which new materials are hardly formed by heat decomposition. The gas is then introduced from the upper part of a heat recovery device 30 thereinto, and heat exchange between said gas and a low-temperature heat fluid within a tubular heat exchanger 31 is conducted. At the same time, a tar recycling soln. is sprayed by means of a pump 33 to scrub condensed tar formed on the heat exchanger 31.
Patent JP-H01293519-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: MURASE ISAO
IPC: G03F7/00
Filed: 1988-05-20
Abstract: PURPOSE:To obtain a curing layer having a thickness equivalent to the thickness of the cured layer of the upper part of a resist pattern on the side wall of the resist pattern by applying a curing light from the direction inclined to a wafer. CONSTITUTION:In a process in which a patterned resist layer is cured or hardened, in order to improve the curing effect at the side wall of the resist pattern, a curing light is applied to the direction inclined to a wafer 1. For instance, the wafer 1 is mounted on a stage 2 having an inclination to the curing light. The light emitted from a light source 3 is reformed into the light with a uniform intensity by a mirror 4 and applied to the wafer 1. Further, in order to apply the light uniformly to all the directions of the resist pattern to be cured, the stage 2 is turned. With this constitution, as a sufficiently cured layer is obtained not only on the upper surface of the resist pattern but also on the side wall of the resist pattern, the heat-resistance of the pattern edge part which is necessary for following processes can be improved.
Patent JP-S63291615-A (JP)
Title: Dust collector
Inventor: FUNAHASHI KIMIHIRO
IPC: B01D46/30
Filed: 1987-05-21
Abstract: PURPOSE:To make it possible to blow down a layer of dust deposited efficiently, by providing an air jet nozzle for blowing down dust captured and deposited on a front surface of a filter-material layer wherein granular or block material is filled between supporting members. CONSTITUTION:A filter-material layer 5 in which granular or block material 2 having a diameter of 0.5-10mm are filled between supporting members 3, 4 is provided in the body of a dust collector 1. In front of the filter-material layer 5 a dust blow down nozzle 6 for blowing down dust captured and deposited on the layer 5 is provided. Further, on the back surface of the filter- material layer 5 a back-washing nozzle 7 is provided to cause air for back- washing the filter-material layer to flow therethrough, so that, in the case of back-washing of the filter-material layer, dust captured and deposited is blown down efficiently by jetting air from the nozzles 6, 7.
Patent JP-S5648249-A (JP)
Title: Treating catalyst for heavy oil containing high-sulfur
Inventor: INOUE YUKIO
IPC: B01J23/745
Filed: 1979-09-29
Abstract: PURPOSE:To reduce the amount of the sulfur compound in the decomposed and distilled oil and then eliminate substantially the hydrogen sulfide contained in the decomposed gas, by using the iron and/or the iron oxide under the reducing state in a specified range for the catalyst. CONSTITUTION:This catalyst contains the iron and/or the iron oxide which has the oxygen of 1.4-0.9 atoms to one atom of the iron and also the >=30wt% Fe content. Such catalyst is produced in the following method: the natural ore such as the laterite or the like containing the >=30wt% iron or its mixture with other materials are ground, granulated and dried, and then burned in the air to change all iron compounds into the Fe2O3. Then this burnt substance is mixed with the carbon to be burnt in the reducing atmosphere or to be reduced in the gas current of H2 or CO. The reduction state of the iron can be obtained from the equations I and II and in the balance between the oxygen atom in the exhausted gas under the reducing process and the oxygen atom introduced into the reducing process. The catalyst thus prepared is decomposed by always securing a contact with the high-sulfur content ground oil such as the residual oil after distillation with reduction of pressure or the like.
Patent JP-S5916216-A (JP)
Inventor: YOSHIMURA TAKASHI
IPC: H01H1/023
Filed: 1982-07-16
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-S62281611-A (JP)
Title: Signal edge detector
Inventor: BABA SATOSHI
IPC: H04L69/14
Filed: 1986-05-30
Abstract: PURPOSE:To omit the processing steps by using a circuit which collates the data written to a storage circuit with the dats read out of the storage circuit through the exclusive OR processing and then detecting the edge part of each signal. CONSTITUTION:The signals received from sensors S1-Sn are written to a storage circuit 12 in the form of the binary data and at the same time the data stored until a time point immediately before the latest data is written is read out of the circuit 12. Then the read-out data is collated with the written data through the exclusive OR processing. While an edge detecting circuit 14 detects the edge part of each signal. Therefore the collective edge detection can be applied to plural data regardless of the number of pieces of data and without preparing an edge detecting program for each sensor by performing write and read of data with a single storage circuit as well as the exclusive OR processing of both data. In such a way, the processing steps can be omitted.
Patent JP-H10301704-A (JP)
Title: Pen type inputting device
Inventor: SHINGYOUCHI MITSURU
IPC: G06F3/0354
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To operate exact handwriting input by using a compact pen type inputting device. SOLUTION: An arithmetic part 4a calculates an angle of rotation in handwriting based on the detected acceleration and rotary angular speed of a pen axial coordinate system, and converts the acceleration of the pen axial coordinate system into the acceleration of a gravity coordinate system. An acceleration error discriminating part 50 discriminates the necessity of the correction of the angle of rotation based on the inner product of a handwritten face normal vector and an acceleration vector after coordinate conversion. When the correction is necessary, an angle of rotation correcting part 51 corrects the angle of rotation so that the normal axial direction components of acceleration obtained by removing gravity acceleration from the acceleration of a Za axial direction obtained by coordinate conversion can be turned into zero, and feedbacks it.  A moving amount calculating part 53 calculates a moving amount based on the acceleration of the gravity coordinate system.
Patent JP-S62281031-A (JP)
Title: Editing system for equipment updating system
Inventor: IMAI TAKASHI
IPC: G06F13/14
Filed: 1986-05-30
Abstract: PURPOSE:To easily, rapidly, and surely generate a system having a new function, by displaying an input/output device constituting data on a CRT display device, after the data outputted by a current system generating macro instruction is stored at a data storing means. CONSTITUTION:An instruction to perform the system edit of an equip ment before updating in a large scale general purpose computer is issued by a system generating macro. Following that, the generation 1, and the execution 2 of a job control language are performed based on the system generating macro, and the constitution data of the equipment obtained by the execution 2 of the job control language, is stored at a data storing means 4. At the time of updating the equipment, a stored 4 constitution data of the equipment is updated. Since the constitution data of the equipment at a time when the system is generated first is utilized, it is not necessary to generate the constitution data of the equipment anew at a stage of the system generating macro, at the time of updating. In other words, the update of the equipment can be performed without interposing the system generating macro.
Patent JP-S5825474-A (JP)
Title: Sputtering, oxidizing and vapor deposition device
Inventor: TSUBOI SHIYUNGO
IPC: C23C14/56
Filed: 1981-08-07
Abstract: PURPOSE:To reduce the number of steps for exchanging of the work and to reduce cycle time for process by providing a gate valve which partitions the 1st part of a chamber near an electrode plate for mounting of the work and the remaining 2nd part. CONSTITUTION:The work 6 is mounted on an electrode plate 5 in a chamber 4 enclosed with a vacuum vessel 1 and a cover 2 of the vacuum vessel. The inside of the chamber 4 is maintained in a required atmosphere, and the work 6 is applied with a desired treatment. A gate valve 21 is provided in said chamber 4 to partition the inside of the chamber to the 1st part 4a near the part where the plate 5 is provided and the remaining 2nd part 4b and to position the cover 2 on the 1st part 4a side. The work 6 is exchanged by closing the valve 21 to maintain the part 4b in a high vacuum and by restoring the part 4a to atmospheric pressure.
Patent JP-S5551970-A (JP)
Title: Windmill for wind power rotary device
Inventor: FURUKAWA HEISUKE
IPC: F03D1/02
Filed: 1978-10-11
Abstract: PURPOSE: To make a big amount of rotating torque obtainable as a whole, with an effective wind power pressure made seizable also from a diagonally front direction, by providing an appropriate number of impellers in every horizontal rotary shaft in a manner with a diameter of rear ones gradually made bigger.  
     CONSTITUTION: A direction of the wind is shown by a wind direction rudder 15, with a change of wind direction detected by a wind direction detector 14, and a turning mechanism 20 turns a vertical support frame 4 around a support shaft 7. Even with the front of the vertical support frame 4 made facing the windward, an appropriate number of impellers 2, 2', 2" being provided in every horizontal rotary shaft 1 installed to the vertical support frame 4 in a manner with a diameter of rear ones made gradually bigger, a wind power pressure can be effectively seized from also diagonally front direction by those of the impellers, 2, 2', 2". Accordingly, with a low pressure wind power also seized correctly, a big amount of rotating torque can be obtained as a whole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02304773-A (JP)
Title: Spindle grounding structure and spindle production for disk device
Inventor: DOUYA TOSHIYUKI
IPC: G11B19/20
Filed: 1989-05-18
Abstract: PURPOSE:To eliminate abnormal wearing at the contact of a fixed part and to prevent a noise from being generated by integrally forming a spindle and the contact of a rotary part. CONSTITUTION:At the tip of a spindle 31, a rotary part contact 32 is formed as an integrated body and in a fixed part to support this rotary part, a fixed part contact 33, to which the rotary part contact 32 is abutted, is provided. Accordingly, by abutting the rotary part contact 32 to the fixed part contact 33, a potential is made equivalent in the rotary part and fixed part and since the rotary part contact 32 is integrated with the spindle 31, the rotary part contact 32 is hardly made eccentric to the rotary shaft of the spindle 31. Thus, the abnormal wearing in the fixed part contact 33 is prevented and the noise is prevented from being generated.
Patent JP-S5826047-A (JP)
Title: Manufacture of metal coated optical fiber
Inventor: SATOU TSUGIO
IPC: C03B37/10
Filed: 1981-08-10
Abstract: PURPOSE:To eliminate obstruction due to an excess decomposition product and to enable long-time operation by passing an optical fiber through a flame contg. a decomposed metallic compound. CONSTITUTION:A metallic compound as a starting material is fed from a feeding vessel 18 to the flame 19' of a burner 19 and subjected to thermal decomposition or flame hydrolysis. An optical fiber 13a is passed through the flame 19' to form a thin metallic coating on the surface. The primary metal coated optical fiber 13b is passed through a curcible 3 holding a molten metal form a metallic coating. Thus, a secondary metal coated optical fiber 13 is obtd.
Patent JP-S5459164-A (JP)
Title: Electrostatic capacity type displacement converter
Inventor: SASE AKIRA
IPC: G01B7/30
Filed: 1977-10-20
Abstract: PURPOSE:To improve the miniaturization, accuracy, etc. of the converter by controlling the opposing area of conductive thin films with a conversion characteristics determining hole and a rotary electrode plate. CONSTITUTION:Stationary electrode plates 5, 8 provided with conductive thin films 14, 15, conductive stationary shield plate 6 opened with a conversion characteristic detemining hole 11, etc. are integrally fixed between a lower base plate 1 and an upper base plate 9 by means of l8 cating pins 2, 3. When a rotary electrode plate 7 which is assembled between said electrode plate 8 and shield plate 6 and supported by the bearings 4, 10 of the base plates 9, 10 is turned according to displacements, the areas where the conductive thin films 14, 15 of the electrode plates 5, 8 directly oppose by way of the hole 11 change and the changes in the electrostatic capacity owing to the films 14, 15 correspond to the displacements. Hence, if these parts are evenly and highly accurately made by pressing, etc., the miniature and highly accurate electrostatic capacity type displacement converter may be provided.
Patent JP-H02303118-A (JP)
Title: Method of growing semiconductor crystal
Inventor: TAKASAKI KANETAKE
IPC: H01L21/324
Filed: 1989-05-18
Abstract: PURPOSE:To reduce a defect density by covering the surface of a surface with a film containing a stress for increasing a distortion when an epitaxially grown crystal on the surface is cooled to a first temperature or lower, and performing a heat cycle annealing at a temperature between a second temperature higher than the first temperature and a third temperature lower than it. CONSTITUTION:A substrate 1 is Si, a hetero epitaxially grown layer 2 is GaAs, and a distortion aggravating film 3 is silicon nitride(SiN). That is, the GaAs is epitaxially grown on the Si (in plane 100) by a MOCVD method having trimethyl gallium and arsine as materials. Treating conditions include 700 deg.C of substrate temperature and 70Torr of pressure. An SiN film is grown on the layer of the GaAs layer by a CVD method having SiH4, NH3 as materials. A heat cycle is conducted five times at 850 deg.C of upper limit temperature and 550 deg.C of lower limit temperature on the epitaxial crystal covering the SiN film. Its atmosphere is AsH2.
Patent JP-H08322006-A (JP)
Title: Projection type television device
Inventor: SASAKI HIROSHI
IPC: H04N9/31
Filed: 1995-05-24
Abstract: PURPOSE: To suppress the deterioration of resolution and luminance on the peripheral part of a video projected on a screen and to improve the picture quality of a projected video by changing the film thickness of the phosphor layer of a projection tube successively advancing from a center part to a peripheral part. CONSTITUTION: A projection tube 1b for green is arranged in front of the screen, and a projection tube 1a for red and a projection tube 1c for blue are arranged on both sides of the projection tube 1b by inclining for the screen, respectively. The projection tubes 1a-1c are irradiated with an electron beam, and the videos of red, green and blue are projected by magnifying via projection lenses provided in front of the projection tubes 1a-1c, respectively, and a desired color video is image-formed on the screen. In such a case, the film thickness of the phosphor layers 5a-5c of the projection tubes 1a-1c are formed in such a way that the center part is formed thickly and the thickness is reduced successively advancing the peripheral part. In this way, the spot diameters of the peripheral part of each of the phosphor layers 5a-5c is reduced, and uniform size is obtained, therefore, the deterioration of the resolution and the steep change of the luminance in the peripheral part are suppressed in the video projected on the screen.
Patent JP-H06312150-A (JP)
Title: Automatic coloring device for section steel and face
Inventor: TAKAZA YUKIHIKO
IPC: B05C1/02
Filed: 1993-04-27
Abstract: PURPOSE:To color a given face to be colored on a section steel end face in a good manner and eliminate the fear that a coating material adheres to the other sites of the section steel end face. CONSTITUTION:A stamper 2 is set movably back and forth to a coloring position for an end face Ma in the longitudinal direction of a section steel M carried intermittently in the direction crossing the longitudinal direction, and the stamper 2 is wetted on its end side by a coating material Q for recognition compressively transferred from the side of a coating tank 3 provided with a stamp head 25 to be pressed to a given area S to be colored on the section steel face Ma to ooze the coating material Q and applied thereon for coating on the feeding position.
Patent JP-H06312542-A (JP)
Title: Printer
Inventor: SATOU YUKIMASA
IPC: G06F3/12
Filed: 1993-04-28
Abstract: PURPOSE:To provide a printing apparatus, which can print the image data having clear character images. CONSTITUTION:The pattern of the character part of image data is recognized. The character is replaced with the character of a font, which can be printed. Then, the image is printed. Thus, the profile of the character in the image is made smooth, and the character can be clearly printed.