baber/WOPTO huggingface dataset:
Patent JP-S5531125-A (JP)
Title: Hot iron treating method to remove manganese
Inventor: MATSUNAGA HISASHI
IPC: C21C1/04
Filed: 1978-08-26
Abstract: PURPOSE: To remove Mn in hot iron to a very low content by adding iron oxide powder and little calcium chloride to the iron.  
     CONSTITUTION: 30W50kg/t of iron oxide powder are added to hot iron before being charged into a steel making furnace such as a converter to contact the powder to the iron. At the same time, calcium chloride is added in an amt. corresponding to about 3% of the amt. of the powder. By the combined action of the Mn removing capacity of iron oxide and the molten slag m.p. lowering action of calcium chloride the fluidity of oxidizing slag is enhanced, whereby Mn and Si in the hot iron are exhaustively oxidation-slagged and removed. Accordingly, in blowing of low Mn steel CaO for fixing Mn in slag is made unnecessary in a converter, and the blowing time can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59227493-A (JP)
Title: Transfer sheet
Inventor: NIWA TOSHIO
IPC: B41M5/26
Filed: 1983-06-09
Abstract: PURPOSE:To form a transfer sheet for a sublimation type thermosensitive transfer recording on a body to be recorded which provides a high color density in cyan by having more than one kind of specified pigments contained in a transfer sheet used for a thermosensitive transfer recording system. CONSTITUTION:A transfer sheet used for a thermosensitive transfer recording system so designed that a transfer sheet coated with a sublimating pigment is heated with a thermosensitive head to obtain a recording by transferring the sublimating pigment onto a body to be recorded contains more than one kind of pigments shown by the formula (where, R and R' each represent methyl group, ethyl group or straight chain or branched chain propyl or butyl group). To make an ink for the thermosensitive transfer recording, the more than one kind of pigments as shown by the formula are mixed into an appropriate resin, solvent, water or the like. The resin used in such a preparation of the ink may be an oil based one such as rosin, phenol, xylene, petrolium, vinyl, polyamide and alkyd based resin or a water-based one such as maleic resin, acrylic resin, casein, shellac and glue.
Patent JP-H11283825-A (JP)
Title: Horizontal deviation preventing material for magnetically fixing tool
Inventor: HATANA MICHIMASA
IPC: H01F7/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate instability of a horizontal direction in magnetic fixing by obtaining a horizontal deviation preventing material, without spoiling, the advantage of fixing by magnetism. SOLUTION: A horizontal deviation preventing material is a viscous body, consisting of silicon bouncing putty which consists essentially of a siloxane polymer containing boron. Self shape-retaining property which is easily deformable with fingers is provided by a reinforcing material and a thickener such as silica fine powder as the mixing agent. This material 1 is stuck to a main body 3 and a magnet 2, except for an adhesive surface 2a of a hanger, etc., for temporarily fixing to a fixing force 4. This material 1 is perfectly plastic- deformed by dilatant flow by the magnetic force of the magnet 2. Through the use of the attractive action of a magnet, both the magnet 2 and this material 1 are automatically and surely adhered to the face 4.  The van der Waals force due to close contact generates a fixing force in the horizontal direction to realize the prevention of horizontal deviation. Due to superior extensibility and mold releasing property, this material can be separated as neatly as a magnet and will not dirty the face 4.
Patent JP-H06285485-A (JP)
Title: Soil water treatment process
Inventor: FUJII MASAHIRO
IPC: C02F3/12
Filed: 1993-04-05
Abstract: PURPOSE:To provide the treatment process for soil water and prepare a hydrogen supply body for denitrifying simply by an organic matter of soil water without adding chemicals such as methanol and acetic acid. CONSTITUTION:In the process in which the flow rate of soil water 1 is controlled by a flow rate control tank 2, the soil water 1 is supplied to an aeration tank 3 by a pump 4, and then aeration and deaeration are repeated alternately in the aeration tank 3 to treat the soil water 1, the pump stop water level (a) for stopping the pump 4 and the pump start water level (b) for starting the pump are set in the flow rate control tank 2. The reference water level (c) for supplying the soil water 1 to the aeration tank 3 is set higher than the pump start water level (b), and when the soil water amount stored in the flow rate control tank 2 is lower than the reference level (c) and not reaching the pump stop water level (a), the soil water 1 is supplied at the time of non- aeration, while the soil water amount stored in the flow rate control tank 2 is beyond the reference water level (c), the soil water 1 is supplied regardless of the time of aeration or non-aeration.
Patent JP-H11289199-A (JP)
Title: Electronic parts recognizing device
Inventor: AKAISHI KOUJI
IPC: H05K13/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make the sucked attitude of electronic parts accurately recognizable, by controlling a moving mechanism based on the positional data of a first storing means when the image of the parts is picked up at a first position, or based on the positional data of a second storing means when the image is picked up at a second position. SOLUTION: Each mounting head 12 is incorporated with a motor which rotates electronic parts S in a horizontal plane through a suction nozzle 25. When parts recognition is performed on electronic parts S (for example, Sa) by utilizing an LED group 61a for reflected illumination, the parts Sa are caused to reflect the light La from the LED group 61a for recognizing lead pins, etc., around the parts Sa. In this case, the electronic parts Sa sucked by means of the suction nozzle 25 for mounting the parts Sa on a substrate are lowered to the position of the focal plane (focal point) Fp of a parts recognizing camera 13 which is a prescribed image picking-up position to which the camera 13 is focused, and the parts Sa are recognized by picking up the image of the parts Sa with the camera 13 by utilizing the reflected light La from the reflective illumination 61.
Patent JP-H08298393-A (JP)
Title: Tuner
Inventor: OKAMOTO KEIJI
IPC: H05K1/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide a tuner which can be mounted automatically while decreasing the number of components. CONSTITUTION: The tuner comprises a shield structure frame part 11, a printed wiring board 12 being contained in the shield structure frame part 11 while mounting circuit components, and a shield structure cover part 13 being applied to the opening of the shield structure frame part 11 wherein the printed wiring board 12 is mounted, on one side thereof, with circuit components and provided, substantially entirely on the other side thereof, with a metal conductor for shielding.
Patent JP-S5227684-A (JP)
Title: Apparatus for measurement of light transmission rates of turbid liquid etc.
Inventor: HOSHI TSUNEO
IPC: G01N21/59
Filed: 1975-08-27
Abstract: PURPOSE:To measure light transmission rate values with equal graduation linear characteristics in absorption type light transmission rate measuring apparatus.
Patent JP-S59229073-A (JP)
Title: Rotary compressor
Inventor: HASHIMOTO YUKIKAZU
IPC: F04C29/04
Filed: 1983-06-09
Abstract: PURPOSE:To cool a compressor so as to improve its efficiency and reliability, by liquefying a part of gas through a heat radiating part provided in the upper part outside an enclosed casing and returning a liquefied refrigerant into the enclosed casing. CONSTITUTION:If a refrigerant is liquefied by radiating its heat in a tilted part 15, the liquefied refrigerant starts to drip by dead weight and reach into an enclosed casing 1. This drip causes the titled part 15 to be supplemented with high temperature refrigerant gas in the enclosed casing 1. A flow of the high temperature refrigerant gas towards the tilted part 15 and a flow of the refrigerant, a part of which is liquefied in the tilted part 15, toward the inside of the enclosed casing 1 are continuously generated in a communication pipe 14. As this result, a compressor is cooled by continually supplying the liquefied refrigerant and removing heat when it comes into contact with a high temperature part in the enclosed casing 1 to be evaporated.
Patent JP-S61263230-A (JP)
Title: Pellet attaching method and device
Inventor: SUGIMOTO TATSUO
IPC: H01L21/52
Filed: 1985-05-17
Abstract: PURPOSE:To perform baking of pellet bonding material and fixing of a lead frame by coating a bonding material on a package substrate, placing a pellet, placing the frame on a sealer coated on the substrate, and heat treating them. CONSTITUTION:A package substrate 2 is conveyed on a chute 4, and polyimide resin 11 of a bonding material is dropped by a dispenser 12 of a bonding material coating mechanism 8 to the substrate 2. When the substrate 2 is moved to a bonding head 9, a pellet 5 is placed on the substrate 2. The substrate 2 is conveyed on the chute 4 to a frame mechanism 10. Here, a lead frame 6 is placed on the substrate 2 by a chuck 40. A low melting point glass is coated in advance as a lead securing material on the substrate 2 t be placed with the frame 2. The substrate 2 is heated by the operation of a cartridge heater 17c buried in the chute zone 4c.
Patent JP-S62261028-A (JP)
Title: Detection of change in strength for rotating member
Inventor: KITATANI MASATOSHI
IPC: G01N3/32
Filed: 1986-05-08
Abstract: PURPOSE:To detect a defect even in a rotating member made of a conductive material even when a fine defect in the strength exists only on the surface of the member, by arranging a bar code at a portion of the rotating member higher in the load than other portions thereof. CONSTITUTION:A bar code film 3 having a bar code 2 printed is made to adhere to a portion 1c of a rotating member 1 higher in the load than other portions. A code 2b with the width (b) is arranged on the code 2 at a pitch P in a specified number or the like. A projector 4 and a light receiver 5 are set as opposed to the portion with the code 2. With such an arrangement, light is projected 4 to the member 1 rotating and the reflected light from the portion with the bar code is checked 5 to detect light of the reflected light through a processing circuit 8. When the code 2 retains an initial form, a waveform for the corresponding code portion is obtained as a signal of a certain output level. However, as the code 2 is deformed following a local deformation of the member 1, the output level lowers and this enables the detection of possible local physical change of the member 1 to find the generation of a defect in the strength.
Patent JP-S5530632-A (JP)
Title: Spectroscopic photmeter of variable reception type
Inventor: HASHIMOTO NORIYOSHI
IPC: G01J3/36
Filed: 1978-08-28
Abstract: PURPOSE:To make it possible to determine the most proper integration time of an image sensor by controlling the photoelectic converted output at the maximum wavelength of spectroscopic sensitivity that it may take a preset maximum. CONSTITUTION:A standar test piece is used as a test piece, and the maximum wavelength of the spectroscopic sensitivity is designated by a wavelength designating switch 28. The one-dimentional image sensor 24 for scanning clock pulses 22 generates the photoelectric converted signals so that the output is latched in a latch circuit 40 when it is coincident with the address signal. Comparators 42 and 50 control an integration time determining circuit 48 in accordance with the latched content of the circuit 40. As a result, the quantity of the incident light of the maximum spectroscopic sensitivity light into the sensor 24 becomes proper. As a result, if, under this condition, the wavelength is designated for the test piece by the switch 28, the measurement for the same proper integration time can be accomplished for each wavelength.
Patent JP-S60249880-A (JP)
Title: Restart delay controller
Inventor: NISHINO NOBUO
IPC: H02P1/16
Filed: 1984-05-21
Abstract: PURPOSE:To enhance the response of an initial start and to improve the function and the reliability of a system by providing a initial start confirming relay and a regulator opening memory relay, and operating the delaying function only when the initial start confirming relay is operated. CONSTITUTION:When an operation switch 1 is depressed, a solenoid contact 3 for a blower is energized and self-held. When a temperature regulator 4 is closed at this time, a temperature regulator opening memory relay 7 opens the normal-closure contact 8b of an initial start confirming relay 8 before its own holding contact 7a is closed, it becomes deenergized state. Accordingly, the contact 5a of a restart delay timer 5 is shortcircuited, and energized simultaneously when a solenoid contact 6 for a compressor is initially started. When the regulator 4 is then opened, the relay 8 is deenergized, and the relay 7 is energized. When the regulator 4 is closed, the contact 6 is energized after the delay time of the timer 5.
Patent JP-S586119-A (JP)
Title: Annealing of compound semiconductor
Inventor: KOUZU HIDEAKI
IPC: H01L21/31
Filed: 1981-07-03
Abstract: PURPOSE:To prevent the occurrence of cracks by a method wherein an insulating film is grown on a compound semiconductor having a temperature of T1 in a reaction tube and then the temperature is increased to a valve higher than T1 to minimize the temperature stress received by the compound semiconductor. CONSTITUTION:Reactive gas is induced in a reaction tube 3 through a gas guiding hole 5 and a holding base 8 is heated by infrared lamps 2 to raise the temperature of a compound semiconductor 9. Next, the temperature of the compound semiconductor 9 is constantly maintained at 700 deg.C and after growing an insulating film, the voltage for the infrared lamps is increased to apply the voltage to the lamps and the temperature is increased up to annealing temperature, for example, 900 deg.C. After maintaining the temperature at 900 deg.C for 5- 20min, the power for the lamps is turned OFF to decrease the temperature.
Patent JP-S62258622-A (JP)
Inventor: SATO AKIRA
IPC: A47J43/24
Filed: 1986-05-06
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-S5228179-A (JP)
Title: Grinding, cleansing ' desiccating process ' apparatus for solid wastes
Inventor: HAYASHI HAJIME
IPC: B03B9/06
Filed: 1975-08-28
Abstract: PURPOSE: To wash solid waste matters of various shapes and characteristics contained in the sewage before selection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06314596-A (JP)
Title: Illumination control system
Inventor: MORITA MASAYUKI
IPC: F21S10/00
Filed: 1993-04-30
Abstract: PURPOSE:To readily create an atmosphere similar to those in other illuminating environments. CONSTITUTION:An electronic steel camera 31 is used to record data about the illuminating environment of a shop with a good atmosphere on an IC card 51. The IC card 51 is mounted in the card reader 17 of a console 12 and the illuminating environment data are subjected to arithmetic processing by an arithmetic processing unit 14. A substitution portion 22 compares data about the measured illuminating environments of other shops with data about the illumination coordinates of space to be illuminated, and develops the data into space coordinate data. The space coordinate data are processed by a control processing portion 21 and converted to control data used for controlling a lighting unit 5. The control data are allowed to reach the lighting unit 5 via a communications circuit 11 and the color, light and the distribution characteristic of a luminaire 1 are adjusted via the lighting unit 5. An atmosphere similar to those in other illuminating environments can thus easily be recorded and reproduced.
Patent JP-H08296130-A (JP)
Title: Production of bulk structure yarn
Inventor: MIURA TOSHIAKI
IPC: D02G3/24
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a bulk structure yarn which can produce knitted or woven fabric which has variation-rich surface, naturally bulky touch and gives surface fine natural touch, even when the yarn is strongly twisted by using at least two different kinds of polyester multifilament yarns with or without difference in feed rate, setting the doubling angle in the range from 15 deg. to 95 deg., effecting synchronous draw-false twisting or paralleling-false twisting, subsequently inter lacing them with turbulent fluid synchronously or continuously. CONSTITUTION: Polyester multifilament high-oriented and undrawn yarns are doubled as a core yarn 1 and a sheath yarn 5 and subjected to synchronous draw-false twisting (9, 10) and treated with fluid flow (12). When the core yarn and the sheath are doubled. A yarn guide 8 is kept at a certain angle in a range to the position 8' and the yarn guide 4 is used to allow the sheath yarn to double with the core yarn. The doubling angle α of the sheath yarn to the core yarn is preferably in a range from 15 deg. to 105 deg.. The treatment of the yarn with the fluid (12) interlaces, mixes and loops the filaments in the yarns.
Patent JP-S62263924-A (JP)
Title: Production of tough steel pipe
Inventor: OKADA YASUTAKA
IPC: C22C38/06
Filed: 1986-05-07
Abstract: PURPOSE:To produce a tough steel pipe which has high strength and toughness and excellent corrosion resistance and is considerably decreased in the anisotropy of the toughness by subjecting a specifically composed billet successively to heating, hot rolling, quick cooling, reheating and diametral reducing under specific conditions. CONSTITUTION:The billet which contains (hereafter wt%) 0.2-0.55% C, 0.01-0.6% Si, 0.3-1.8% Mn, 0.005-0.06% solAl, and consists of the balance Fe and inevitable impurities is heated in a 1,050-1,250 deg.C range. AFter the heated billet is hot rolled at >=800 deg.C finishing temp. with a Pilger mill and mandrel mill, the billet is quickly cooled down to <=350 deg.C under the conditions under which the billet is cooled at >=200 deg.C/min cooling rate in a 800-500 deg.C range to form the structure consisting of substantially >=50vol% martensite and the balance mainly bainite. The rolled steel is further reheated to the temp. range of the Ac1 transformation point - (AC1 transformation point -200 deg.C) at which the austenite is substantially not formed; thereafter the steel is subjected to diametral reducing at >=5% reduction in area by using a reducer and is air-cooled to obtain the rolled steel pipe essentially consisting of martensite.
Patent JP-H08262765-A (JP)
Title: Image forming apparatus
Inventor: ISHII TORU
IPC: G03G5/07
Filed: 1995-04-06
Abstract: PURPOSE: To provide the electrophotographic image forming apparatus small in abrasion of a photosensitive layer and in tendency to cause image quality deffects due to attachment of foreign matter. CONSTITUTION: The photosensitive layer of a photoreceptor formed on a conductive substrate contains a charge transferring polyester comprising repeating structural units as partial units represented by formula I or II in which each of R1 and R2 is an H or halogen atom or an alkyl, alkoxy, substituted amino, or optionally substituted aryl group; X is an optionally substituted divalent aromatic group: T is a 1-6 C divalent straight or 2-10 C branched hydrocarbon group; and (k) is 0 or 1. The charging device to be used is the contact charging device in which voltage is applied to a conductive member in contact with the surface of the photoreceptor.
Patent JP-H08277314-A (JP)
Title: Production of polyurethane foam
Inventor: TOMOSADA TSUYOSHI
IPC: C08J9/02
Filed: 1995-04-04
Abstract: PURPOSE: To obtain a polyurethane integral skin foam excellent in both durability and moldability. CONSTITUTION: In a method for producing a polyurethane foam by expansion reaction between a polyisocyanate and a polyol, there is used 0.5-5wt.%, based on the polyol, of a carboxylic acid salt-contg. composition prepared by reaction between an aliphatic polyamino compound having at least two t-amino groups and a carboxylic acid at an equivalent ratio of (1:1) to (1:8). Thus, the objective polyurethane integral skin foam excellent in the wear resistance of its skin layer and low in swell in its demolding can be obtained even without using a CFC compound as foaming agent.
Patent JP-S61263064-A (JP)
Title: Load follow-up type power generation system
Inventor: FUNATSU MASAYUKI
IPC: H01M8/06
Filed: 1985-05-16
Abstract: PURPOSE:To enable the follow-up of the fluctuation in the demand for electric power, by changing gas supplied at the time of the fall in the electric power demand, into methanol to store it, and by changing the methanol into gas at the time of the rise in the demand to use the former gas and the latter gas together. CONSTITUTION:Gas 2 produced by a coal gasifier 1 is removed of hydrogen sulfide by a wet cleaner 3 and then supplied as gas 5 to a fuel cell power generation system 4. When the fuel cell is out of operation or the load on the system 4 is light, cleaned gas 6 is sent to a methanol synthesizer 7 wherein the carbon monoxide and hydrogen of the gas are caused to react with each other to produce methanol which is stored in a tank 8. When the load has become heavy, a necessary amount of the methanol in the tank 8 is cracked by a methanol cracker 9 to produce carbon monoxide and hydrogen as gas which is supplied together with the cleaned gas 5 to the fuel cell power generation system 4.
Patent JP-H06293925-A (JP)
Title: Device for generating ore treatment schedule
Inventor: SEKI TADATOSHI
IPC: C22B1/00
Filed: 1993-04-08
Abstract: PURPOSE:To execute a scheduling control operation by automatically generating an operational schedule (job schedule) in an ore treatment process for separating crude ore in an iron-making raw material plant into bulky ore and powdery ore. CONSTITUTION:From a production schedule, raw material yard schedule and uniformized ore stowage schedule, a required treating kind and its quantity and a scheduling prerequisite are inputted. An ore treating impossible time in each king is calculated and constraints (stocking, treating time, treating capacity, etc.) with time related to the giving condition are prepared. The aimed function minimizes number of the jobs in the whole ore treatment plant and treating quantity deviation reqiured to schedule in each kind. Then, this problem is solved and the job schedule (treatment starting and completing times and quantity) is grerared. At the time of being no solution, the three alternatives are prepered and among those, the executable job schedule fitted to the schedule is obtained, The scheduled value is transferred to a shifting machine driving schedule control and the monitoring of set control is executed. When the difference between the scheduled value and the actual value is out of the fixed condition, the optimum schedule is again formed. By this method, labor saving, low consumption of electric power and cost reduction of demurrage are obtd.
Patent JP-S605958-A (JP)
Inventor: ITOU YOSHITAKA
IPC: E04F10/08
Filed: 1983-06-14
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-S5810419-A (JP)
Title: Gap measuring device for shearing work edge
Inventor: TAKAISHI KAZUTOSHI
IPC: B23D33/02
Filed: 1981-07-07
Abstract: PURPOSE:To measure the gap digitally and accurately, by making a hole through a metal mold then setting the mold stroke such that it will be under the engaging state with the metal mold edge then measuring the inter-edge gap optically. CONSTITUTION:One end of an optical fiber 13 is arranged in the proximity of a lighting device 14. The light from the device 14 will pass through the optical fiber 13 and projected from the end section positioned in the proximity of the metal molds 1, 2 of a mirror tube 11 to illuminate the gap between the edges 1, 2. Said gap can be viewed by the eye when arranging an optical magnifier 12. When moving the mirror tube 11 up and down to move the cross line in the mirror tube and directly reading the movement through a microdrum 23, the gap between the metal molds 1, 2 can be measured accurately.