baber/WOPTO huggingface dataset:
Patent JP-H10265978-A (JP)
Title: Aqueous scale inhibitor of steel material in hot rolling
Inventor: YASUZAWA NORIO
IPC: C21D1/70
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently inhibit the scale from forming on the surface of a steel material in hot-rolling the steel material by using an aq. scale inhibitor contg. at least one kind among the aliphatic carboxylates of alkanolamine, ammonium, alkali metal and alkaline-earth metal. SOLUTION: A 2 to 6C saturated carboxylic acid having 1 to 2 hydroxyl groups, e.g. glycolic acid, lactic acid and citric acid, is preferably used as the aliphatic carboxylic acid. The aliphatic carboxylic acid easily forms a reducing gas such as H2 and CO by thermal decomposition and is highly effective to inhibit the surface scale of a hot-rolled steel sheet. A liq. aliphatic carboxylate of alkanolamine is especially preferably as the aliphatic carboxylate. A surfactant as a foaming agent and at least one kind among water-soluble polymers can be added to the scale inhibitor to foam the inhibitor and to increase the adhesion to the steel material surface.
Patent JP-S54162462-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HATADA KENZOU
IPC: H01L21/60
Filed: 1978-06-13
Abstract: PURPOSE: To establish the projection electrode of high reliability, by forming the projection electrode with the metal film consisting of a plurality of layers, performing continuous wiring, and coating the same material with the projection electrode on the metal film.  
     CONSTITUTION: The two layer film 14 of Cr 14' and Cu 14" is evaporated on the SiO 2  13 opened on the diffusion layer 12, it is covered with the resist mask 15 to form the projection 16 of Au by taking the film 14 as the plating electrode. The resist 15 is removed, the mask pattern is made by the film 17' through the exposure and development for the photosensitive resin film 17 by ultraviolet rays 19 by using the mask 18, the film 14 is etched after heat treatment to remove unnecessary film 17' to laminate the gold plating layer 20 of the same material as the projection. With this method, the manufacturing hours can be reduced, and since the upper surface of the electrode 16 formed on the flat barrier metal 14 is flat, it can be bonded to the leads on the film with high reliability, and since the same material layer 20 as the electrode is placed on the metal layer 14, no corrosion of the wiring 14 is caused. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07282545-A (JP)
Title: Signal recording/reproducing device
Inventor: KURANO YUKIO
IPC: H04N5/92
Filed: 1994-04-11
Abstract: PURPOSE:To easily obtain information necessary when an output image is generated and to provide a high quality image output even at the time of high speed reproduction by recording the information whether or not an input packet signal is identified by a packet ID, etc., at every packet. CONSTITUTION:An input signal from an input terminal 1 is inputted to an input device 3, and the input device 3 decides whether or not the input packet is identified in its punctuation by the packet ID, etc., to output the decision result to an information generator 11. The generator 11 outputs an input packet punctuation decision flag and an input packet byte length flag to a converter 5. The converter 5 formats for recording input information on a magnetic tape 10. When the decision flag decides that no punctuation between the input packets is identified, the converter 5 formats so as to record the input packet on the tape 10 in order of transmission. When the decision flag decides that the punctuation between the input packets is identified, the converter 5 decides an input packet byte length from the flag to record the input signal from the input device by a sink block.
Patent JP-H02250177-A (JP)
Title: Wiring course searching system
Inventor: ASAMI SHINICHI
IPC: G06F17/50
Filed: 1989-03-23
Abstract: PURPOSE:To easily generate wiring course data of less problem on crosstalk and wiring delay time by inclining one of adjacent parallel wiring courses. CONSTITUTION:Wiring section data is taken out from a wiring control part 1, and a wiring course search part 2 to which data is sent through a memory table 4 refers to the memory table 4 to determine a wiring course. Determined wiring course data is stored in the memory table 4 and is sent to a wiring course changing part 3. It is checked whether sent wiring course data has a section running adjacently to and in parallel with another wiring course in the memory table 4 or not, and the wiring course of this section is inclined based on clearance data in the memory table 4 to update wiring course data if it has this section, and the control is transferred to the wiring control part 1. Thus, one of adjacent parallel running wiring courses is changed to prevent the crosstalk and the extension of the wiring delay time.
Patent JP-S63236588-A (JP)
Title: Treatment of phosphor-containing waste water
Inventor: ISHIDA KOJI
IPC: C02F9/00
Filed: 1987-03-25
Abstract: PURPOSE:To reduce running cost by treating phosphor-containing waste water with activated sludge containing aerobic microbes and removing activated sludge and phosphoric acid from the treated water after microbial treatment. CONSTITUTION:Phosphor-containing waste water is supplied to an aeration tank 2 and subjected to an aerobic microbial treatment using activated sludge. The treated water 3 after microbial treatment is supplied under pressure to an ultrafilter 4 to obtain a filtered water. Then the treated water containing a high-concentration activated sludge is returned to the aeration tank 2 through a reflux path 5. The filtered water is supplied to an adsorption tower 7 and a hydrated product of zirconium oxide is permitted to contact on ion phosphate adsorbent ionized with an acid solution of hydrochloric acid to adsorb and remove phosphoric acid in the filtered water. Also lime slurry is supplied to a mixing reaction tank 11 from a tank 13 to produce calcium phosphate (C). Thus phosphor is removed efficiently.
Patent JP-2000270513-A (JP)
Title: Vibration motor
Inventor: YOKOUCHI HIDEYA
IPC: H02K7/075
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To make a substrate and a motor connectable in noncontact manner so as to attain improvement in reliability by mounting a stator in the substrate of portable electronic equipment and providing a rotating rotor in a chassis side. SOLUTION: For instance, a stator side allowing a current to flow into a motor is provided with a substrate 106 which mounts a circuit of portable electronic equipment, a drive coil 107 is mounted on this substrate with a part for other portable electronic equipment. A yoke 108, for positioning in a rotational direction of a magnet 101, is provided in an opposite side to a magnet 101, by interposing a substrate 106 and fixed to a case of the portable electronic equipment. Furthermore, the drive coil 107 and one more detecting coil 109 are mounted on the substrate 106. The circumferential length of the yoke 108 is constituted corresponding to about two poles the magnetizing length of the magnet 101. A rotor yoke 102 has a cut in its external periphery, and unbalance is constituted in a rotor. In this way, the substrate and the rotor of the motor are connected in a noncontact manner.
Patent JP-S61230543-A (JP)
Title: Message information transfer system
Inventor: TANI KIYOSHI
Filed: 1985-04-05
Abstract: PURPOSE:To allow an exchange control section at the reception side to receive a required message at a required time by storing and managing once a reception message content from both a master and a slave exchange control section. CONSTITUTION:A message information signal from the master exchange control section 10 is written once in a memory storage section 3c of a message control section 12. Then the signal is converted into a signal format transferred to the slave exchange control section 11 by a processor 1c and written again in the storage section 3c. Then the arrival of the message information from the master exchange control section 10 is informed to the slave exchange control section 11 at the same time. The slave exchange control section 11 receiving the notice receives the said message information from the message control section 12 at an optional time. That is, a processor 1b and a direct memory access controller 4b transfer the message information signal in the storage section 3c to the main memory 3b. Thus, the slave exchange control section 11 applies receiving processing of message information at an optional time.
Patent JP-S60214807-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/10
Filed: 1984-04-10
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-S55165192-A (JP)
Title: Scale removing method
Inventor: KOTAKE MASAYOSHI
IPC: C02F5/10
Filed: 1979-06-09
Abstract: PURPOSE: To completely dissolve and remove the scale without damaging the evaporator, by using aqueous solution coexisting the anion of organic acid and Al ion, on occasion of removing the scale stuck on the inner wall of black liquid evaporator at the process of manufacturing pulp by chemical ground method etc.  
     CONSTITUTION: Lowering of heat transmission efficiency of concentrator made of stainless steel of concentration apparatus, is prevented, by removing the scale stuck on the inner wall of black liquid side of evaporation concentration apparatus which is produced by exhaust liquid from digesting apparatus, at the time of manufacturing pulp by chemical ground method or semichemical method. For that reason, aqueous solution containing anion of one kind or two kinds or more of organic acid, such as formic acid, acetic acid, glycolic acid, oxalic acid, lactic acid, malonic acid, malic acid, tartaric acid, gluconic acid, citric acid etc. and Al ion by dissolving Al(OH) 3 , are used as the liquid for scale dissolution at 50W70°C. The scale is completely and rapidly dissolved and removed without damaging the groundwork of the concentrator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58190584-A (JP)
Inventor: KAARU AIKUMAN
IPC: F01C20/00
Filed: 1982-04-30
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-H11272491-A (JP)
Title: Bench mark device and recording medium
Inventor: YOSHIMOTO YASUO
IPC: G06F11/22
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To use a device in common without remaking a bench mark at every computer different in ability by obtaining rehearsal time when a measured instruction is repeated by the number of looping times. SOLUTION: Rehearsal time when a bench mark means 2 repetitively executes one or a plurality of measured instructions by the number of looping times is obtained and it is set in a measuring table 4. The number of looping times, with which obtained rehearsal time becomes time to be guaranteed when it is smaller than a measured value to be guaranteed, is obtained and it is updated. Then, measuring time when the instruction is repetitively executed by the number of loping times after updating is obtained and it is set in the measuring table 4. At that time, looping time when the bench mark means 2 repeats he instruction by the number of looping times is obtained. Looping time is subtracted from rehearsal time and rehearsal time is corrected. Thus, the device can be used in common without regenerating the bench mark at every computer different in ability.
Patent JP-H0925537-A (JP)
Title: High strength cold rolled steel sheet excellent in pitting corrosion resistance and workability, high strength galvanized steel sheet, and their production
Inventor: TANAKA FUKUTERU
IPC: C22C38/28
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To produce a base material for high strength cold rolled steel sheet and high strength galvanized steel sheet, excellent in pitting corrosion resistance and workability, by hot-rolling a steel slab of specific composition under specific temp. conditions, cold-rolling the resultant plate into sheet, and then applying heating and cooling to the sheet under respectively specified conditions. SOLUTION: A steel slab, having a composition containing 0.05-0.25% C and specific small amounts of Mn, P, Ti, Al, S, N, solid-solution Ti, and other elements, is hot- rolled at >=800 deg.C finishing temp., and the resultant steel plate is cooled to <=650 deg.C at <=5 deg.C/sec average cooling rate and coiled. After this hot rolled steel plate is cold- rolled, the resulting steel sheet is heated in a continuous annealing furnace at a temp. not lower than the Ac1 point for 10sec to 10min, cooled down to 700-500 deg.C at >=1 deg.C/sec average cooling rate, and successively cooled down to <=450 deg.C at >=5 deg.C/sec average cooling rate.  By this method, the cold rolled steel sheet, consisting of 16-70vol.% ferrite and the balance, e.g. low temp. transformation structure of martensite, tempered martensite, and bainite and having 7500N/mm<2> tensile strength, is produced, or further, galvanizing, chromating treatment, and organic coating treatment are applied.
Patent JP-H06255295-A (JP)
Title: Colored pencil gradation liquid
Inventor: OKAZAKI TOSHIAKI
IPC: C09D11/16
Filed: 1993-03-08
Abstract: PURPOSE:To provide colored pencil gradation liquid which can gradate drawn- colored matter to like a watercolor painting, a wash drawing by using an intermediate hardness colored pencil which is widely used. CONSTITUTION:One or more types of monoethanolamine, diethanolamine, triethanolamine and isopropanolamine are diluted with water in a range of 0.01-10wt.%.
Patent JP-H11250611-A (JP)
Title: Magnetic tape cassette
Inventor: KASUGA AKIRA
IPC: G11B23/087
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent drop-out even when a magnetic tape supporting material is composed of a material having a higher rigidity by arranging a non-woven cloth friction sheet between both surfaces of magnetic tape wound to a pair of flangeless type hubs and the internal wall surface of each cassette half. SOLUTION: A magnetic tape suitable for high density recording assuring a large recording capacity is formed as thin as 3 to 7 μm and is composed of a supporting material having comparatively higher rigidity such as aramide to obtain higher running durability. Non-woven cloth forming friction sheet is formed by thermally bonding the polyolefine-base, polyacryl-base and polyamide-base fiber as long as 2 to 9 μm. The desirable non-woven cloth has the tensile strength of 1.5 to 4.5 kg/15 mm, the width of 15 mm and sheet thickness of 0.2 to 0.55 mm. When the tape is running at a high speed, the fiber is less fuzzed and generates less amount of running dust and moreover dust generated from fiber gap is fetched to prevent re-adhering to the tape.
Patent JP-S62231380-A (JP)
Title: Picture synthesizing device
Inventor: MURATA HIROYUKI
IPC: G06T15/00
Filed: 1986-03-31
Abstract: PURPOSE:To synthesize a picture without following the omission of a picture having high priority at high speed, by detecting a vacant area within a line buffer by using a vacant area detecting part, and painting out attendant data. CONSTITUTION:A field processor circuit 12 outputs in order the contour point of respective polygon with corresponding attendant data as the contour point information to a picture synthesizing device 14. The contour point information outputted to the device 14 is written on a field memory 42. The data readout part 46 of a line processor circuit 34 synchronizes with a horizontal scanning to read out in order the outline point information, according to priority from a horizontal scanning storage storage area within the memory 42 corresponding to the vertical scanning position of the horizontal scanning. And a data write part 48 writes in order the attendant data at the storage area in a line buffer 36 enclosed by outline pairs at every readout of the contour point information. In such a case, the circuit 34 detects the vacant area within the buffer 36 during the horizontal scanning, with high speed, by using a vacant area detecting part 50. Thus, the circuit 34 synthesizes a picture signal.
Patent JP-S58188503-A (JP)
Title: Production of j-shaped ribbed material
Inventor: ISOTANI SHIGERU
IPC: B21B1/09
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a J-shaped steel which is equal in wall thickness particularly in the round part and end part by introducing a flat steel plate formed to have a prescribed thickness into a caliber system wherein the crossing parts of right and left flanges have a round shape, and approximating the round shape successively to the product shape then cutting the steel plate to a desired length. CONSTITUTION:A steel material is rolled by a flat steel rolling system up to the midway of hot rolling to manufacture a steel material having the flat steel-like section which is 1.5-2.5 times thicker than a desired product. Such rolled steel material is passed, for example, four times, through the rolls of the succeeding caliber system wherein the right and left crossing parts of the flanges are rounded. The rounded shape is thus approximated successively to the product shape and further the forward ends of the right and left flanges are molded smoothly to obtain the J-shaped steel completed of the rolling. Such J-shaped steel is cut in a cold state, whereby a desired ribbed material is produced. The round part of the J-shaped steel can be made as thick as the flange part or thicker than the same; therefore, the J-shaped steel having higher strength than the cold molded steel of the same size is obtained.
Patent JP-H01247199-A (JP)
Title: Adhesive sheet with film and its manufacturing device
Inventor: SHINOHARA TAKAYUKI
IPC: C09J7/02
Filed: 1988-03-29
Abstract: PURPOSE:To allow the section to be attached to be covered until sheet is separated from film by forming an adhesive layer on the under surfaces of the sheet and the film, attaching the film with a peel-apart layer on the surface of the adhesive layer of the sheet, and forming a guide section for peel-apart on a part of the sheet with a defined cut-off section. CONSTITUTION:Sheet 1 has film 2 of a material which allows itself to be seen through on the under surface, and the under surface of the film and the extended section of the sheet are attached to peel-apart sheet 4. Cut-off lines 5, 5 are provided inside the periphery of the film 2, and a tongue-shape piece 7 is formed along one cut-off line 5 to define the other cut-off line 6. When the adhesive sheet with film is used, the whole sheet is separated from the peel-apart sheet 14 and is attached to a post card or any other materials. In this way, the descriptive surface of the material can be covered with the sheet 1. Then the tongue- shape piece 7 can be peeled apart by holding the end of the piece whenever necessary. Furthermore, the covered section 17 of the sheet can be separated by using the rear edge 16 of the piece as a guide. Thus the film 2 is allowed to come out of the sheet and the descriptive surface of the material 15 can be seen through.
Patent JP-H01246182-A (JP)
Title: Cushioning material for bonding ceramic
Inventor: KITAMORI NOBORU
IPC: C04B37/02
Filed: 1988-03-29
Abstract: PURPOSE:To suppress cracks occurring between both members and to maintain firm bond state even by repeated heat load, by cladding alloy pieces having a low coefficient of thermal expansion on one side or both sides of parent material pieces of high-melting metal. CONSTITUTION:An alloy having a low coefficient of thermal expansion to become a ply material such as Fe-Ni is arranged on one side or both sides of a high-melting metal having >=2,400 deg.C melting point such as W or Mo, rolled and subjected to contact bonding processing at 500 deg.C - the melting point of the play material, preferably under heating at about 1,000 deg.C by a rolling machine to give a clad material. Then the clad material is cut into a proper size and shape to give a cushioning material.
Patent JP-H10264190-A (JP)
Title: Method and device for discharging sheet mixed with foreign matter for calender equipment
Inventor: SHIMIZU KATSUMI
IPC: B29L7/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matter from dispersing and damaging a roll by providing a sensor, a cutting device, and a defective item discharging device upstream of an equipment, and the prevent a line from stopping by automatically operating a sensing and discharging device. SOLUTION: There are provided an inspection conveyor 5 in which foreigh matters which are mixed into are sensed by a fireign matter sensor 6 while a sheet 4 formed by a mixing roll 3 is being conveyed, a cutting device 7 which is provided on the conveyor 5 downstream of the sensor 6 to cut off the leading end and the trailing end of the sheet 4 in which firing matter is mixed, a swing conveyor 9 which is provided under the conveyor 5 to feed the sheet 4 to a calender roll 10 while the sheet 4 is being swung in the width direction of the sheet 4, and a discharge conveyor 8 which is provided between the conveyor 9 and the conveyor 5 to discharge the sheet 4 into which foreign matters are mixed by changing the location of the conveyor 8 and to guide a sheet 4 into which foreign mattes are not mixed to the conveyor 9 by returning the conveyor 8 to its initial location.
Patent JP-S59198451-A (JP)
Title: Manufacture of photographic support
Inventor: ASAO KOUJI
IPC: G03C1/79
Filed: 1983-04-25
Abstract: PURPOSE:To prevent small pores by twice coating paper with molten polyolefin. CONSTITUTION:In executing successive extrusion coating of the surface of paper with two layers of a molten polyolefin resin, a layer thickness ratio (ta/tb) of its upper layer thickness (ta) to its lower layer thickness (tb) on the side of the paper is controlled to 0.35-4.0. From the points of view of curl balance and adhesion to the paper, etc., the thickness of the polyolefin layer has so far been controlled to 15-50mum, but sometimes small pores like crators occur on the surface of the resin, resulting in lowering the luster of the printed surface after development, but it is prevented by said twice extrusion coating.
Patent JP-S60216335-A (JP)
Title: Preparation of shifting element of wavelength of light
Inventor: YAMAMOTO KAZUHISA
IPC: G02F1/035
Filed: 1984-04-12
Abstract: PURPOSE:To enable 90 deg. phase matching in the neighbourhood of room temp. or phase matching by the electrooptical effect by heat treating an optical waveguie with Li2O in the stageof preparation of a light wavelength shifting element using an optical waveguide comprising Ti-doped thermally diffused LiNbO3. CONSTITUTION:A Ti film 2 is formed on an LiNbO3Z plate 1 by the conventional photo-process, varpod deposition, or lift-off method. The LiNbO3Z plate 1 deposited with Ti film 2 is heated in O2 atmosphere at high temp. to prepare the optical waveguide 3. The LiNbO3Z plate 1 provided with the optical waveguide 3 is heat-treated at ca. 1,000 deg.C for ca. 2hr with Li2O, then a target shifting element of light wavelength is prepd. by polishing the end faces. By this method, Li ion can be included in LiNbO3 and forms a layer 9 having a lowered refractive index for abnormal light beam. Accordingly, the temp. for satisfying the phase matching condition can be elevated to room temp.
Patent JP-H10268038-A (JP)
Title: Distance-measuring equipment
Inventor: OSHIMA HIROSHI
IPC: G01S13/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately measure a distance by securing simple handling operation and increasing speed. SOLUTION: An optimum code series is selected by a PN code generation part 11 based on the approximate distance value of an artificial satellite 17, the transmission PN code of the code series is generated, the signal of the transmission PN code is transmitted to the artificial satellite, the folded-back signal is received, the reception PN code is selected from an optimum code series based on the above approximate distance value, and a distance to the artificial satellite 17 is measured by the selected reception PN code and transmission PN code.