baber/WOPTO huggingface dataset:
Patent JP-H06271915-A (JP)
Title: Bell-less charging device in blast furnace
Inventor: YAMAGUCHI YASUYUKI
IPC: C21B7/20
Filed: 1993-03-19
Abstract: PURPOSE:To execute multi-divided charge of raw materials into a blast furnace with good controllability by arranging plural sets of respectively two kinds of hoppers of large and small sizes having different capacities at the furnace top in the blast furnace and executing the raw material charging by combining main raw material with a small quantity of raw material. CONSTITUTION:Two sets of the large hoppers 5 for receiving the main raw material to be charged and two sets of the small hoppers 6 for receiving a small quantity of raw material to be charged are arranged at symmetrical positions at the furnace top part in the furnace body 1 so as to be able to dividedly charge the raw materials into the furnace through a turning chute 3. By this method, at the time of dividedly charging the raw materials consisting of the main raw material and a small quantity of the other raw material, the max. charging quantity per one time of the main raw material to be charged is secured with the large capacity hoppers 5, and also, a pressure-equalizing time can be shortened with the small capacity hoppers 6 for a small quantity of the raw material to be charged.
Patent JP-S52144091-A (JP)
Title: Preparation of polythetramethylene terephtalate isophthalate copolymers
Inventor: NAKAZAWA SHIYUNJI
IPC: C08G63/82
Filed: 1976-05-26
Abstract: PURPOSE: To obtain polytetramethylene terephthalate isophthalate copolymers having excellent properties with the decrease of by-products and a reaction time, by the esterification of terephthalic acid and isophthalic acid with tetramethylene glycol in the presence of novel effective catalysts and the following polycondensation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06274943-A (JP)
Title: Automatic inspection device for information recording medium
Inventor: NAKAMURA AKIHITO
IPC: G01B11/30
Filed: 1993-03-19
Abstract: PURPOSE:To improve the inspecting efficiency and space efficiency of an automatic information recording medium inspecting device by devising a work handling unit. CONSTITUTION:A drive unit 200 and a work handling unit 300 are arranged at the both sides of one conveyer 400. Then, an uninspected article holding groove 306 and an inspected article holding groove 307 are formed at a holder 305 of the work handling unit, and the uninspected article and the inspected article can be simultaneously held by one holder. The uninspected article on the conveyer is fetched by the work handling unit by driving a shell pushing part 500. After the end of inspection by a drive 201, the inspected article is fetched from the drive 201 into the inspected article holding groove, and the uninspected article held by the uninspected article holding groove is immediately mounted in the drive 201.
Patent JP-H05261939-A (JP)
Title: Ink jet recording method
IPC: B41J2/05
Filed: 1992-03-17
Abstract: PURPOSE:To keep the temperature of an ink at a specified temperature or lower, and maintain the discharge capability uniform by a method wherein when the temperature of an ink in the vicinity of a thermal energy working part exceeds a specified temperature, the ink with the increased temperature is forcibly suction-discharged. CONSTITUTION:When the temperature in the vicinity of a thermal energy working part becomes a certain value or higher, a carriage 32 moved from a line during printing to a home position after printing, in which a capping device A is arranged. The ink of which the temperature has ascended in the vicinity of the thermal energy working part in an ink jet nozzle 33, which is provided in the carriage 32, is forcibly suction-discharged from the outside of a discharge port by the capping device A, and a new ink is introduced from the upstream side to the vicinity of the thermal energy working part to decrease the temperature.
Patent JP-S61218636-A (JP)
Title: Production of clutch facing
Inventor: SHIBATANI KENJI
IPC: C09K3/14
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a clutch facing having excellent mechanical strength such as burst strength and abrasion resistance, by attaching a thermosetting resin composition to a base fiber except for asbestos, attaching a binder composition thereto, preforming the material and compression-molding the preformed product under heating. CONSTITUTION:A thermosetting resin composition containing a thermosetting resin and a rubber component is attached to a base fiber except for asbestos fiber (e.g. glass fiber, aramide fiber, carbon fiber, etc.), and then a binder composition containing a rubber component is attached thereto. The base fiber attached with the above two kinds of compositions is preformed in the form of spiral or laminate and the preformed product is compression-molded under heating.
Patent JP-S54151313-A (JP)
Title: Synchronizing timing generation circuit for reception bit
Inventor: MOTEGI CHIAKI
IPC: H04L7/027
Filed: 1978-05-20
Abstract: PURPOSE:To enable synchronous transmission by using asynchronous type modulation and demodulation unit, through picking up the reception timing from the changing point of reception data. CONSTITUTION:The serial reception data B is given to the changing point synchronous pulse generator 1 together with the clock A. The generator 1 generates the synchronous pulse C at the changing point of the reception data D and B. The pulse C resets the synchronizing signal F and sets frequency dividing value to the frequency dividing counter 2. the frequency dividing output E inverts the bit synchronizing signal F and resets the frequency dividing value. If no changing point is present at the reception data B, the bit synchronous signal F is inverted every frequency dividing output E, that is, 1/2-bit of the reception data, performing sampling of reception data and outputting the synchronous reception data G. After that, the above mentioned operation is continuously performed. That is, the correction for bit synchronous signal is always made at the changing point of the reception data.
Patent JP-S52143741-A (JP)
Title: Saw tooth wave generating circuit
Inventor: ITOU HISASHI
IPC: H03K4/50
Filed: 1976-05-25
Abstract: PURPOSE:To enable the generation of the saw tooth wave signal having required tilt and offset with a good precision by using an operational amplifier, and to make the constitution simple and easy, by utilizing one power supply.
Patent JP-S61221215-A (JP)
Title: Improved prepolymer composition and polyurethane elastomer having same as component
Inventor: FUKUDA KEISUKE
IPC: C08G18/82
Filed: 1985-03-27
Abstract: PURPOSE:A prepolymer composition having a prolonged pot life and giving an elastomer of a reduced hysteresis loss, prepared by vacuum-distilling a speci fied prepolymer to remove free tolylene diisocyanate and specifying its structure. CONSTITUTION:A prepolymer composition prepared by vacuum-distilling a prepolymer comprising a polyol and a 2,4-/2,6-tolylene diisocyanate mixture of a 2,6-isomer content of above 1wt% and produced at an NCO/OH equivalent ratio of 1.2-5.0 to remove free tolylene diisocyanate to a content <=1wt% and containing the isocyanate groups of 2,6-tolylene diisocyanate as isocyanate residues of prepolymer terminals. By reacting and curing this composition as the principal component with a curing agent as another component, the pot life is prolonged and so the workability is improved and a polyurethane elastomer reduced in hysteresis loss and improved in elastic properties can be obtained.
Patent JP-S60207254-A (JP)
Title: Method of controlling flow rate of internal- reformation-type fuel cell
Inventor: NISHIYAMA ENJIYU
IPC: H01M8/06
Filed: 1984-03-30
Abstract: PURPOSE:To obtain an internal-reformation-type fuel cell with high speed of load response by avoiding carbon deposition occuring due to temperature decrease by maintaining the ratio of steam to carbon at the anode inlet high by setting the anode gas recycle rate higher as the fuel flow rate increases according to the load command. CONSTITUTION:The flow rate of a fuel controlled by a fuel flow rate control valve 2 is varied according to the load command. An anode recycle gas flow rate control valve 4 is operated to maintain the recycle rate at least a given level by calculating the ratio of the fuel gas flow rate to the recycle gas flow rate according to the increase rate of the load by a ratio-computing element. By performing such operation as above, during load increase, the proportion of steam in the gas at the anode inlet can be maintained high. Therefore, even when temperature decreases due to an increased amount of heat absorption resulting from reforming reaction performed inside the anode, carbon deposition can be avoided.
Patent JP-S6115406-A (JP)
Inventor: JIEFURII ESU BOTSUTOMAN
IPC: H03F3/19
Filed: 1985-03-27
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-S53146939-A (JP)
Title: Etching method for aluminum
Inventor: IIDA SHINYA
IPC: C23F4/00
Filed: 1977-05-27
Abstract: PURPOSE: To enable to carry out pure dry etching, by etching aluminum, usng plasma of mixed gas, containing one kind of NO, CO, PO, SO and one kind of Cl, Br, I, S. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62219048-A (JP)
Title: Ic card system
Inventor: WADA MASAHIKO
IPC: G06F21/77
Filed: 1986-03-19
Abstract: PURPOSE:To prevent the illegal use without invalidating an IC card by inhibiting a system control part from responding to the IC card until the prescribed restoration is executed if a value counted by an error counter reaches the prescribed value at the time of inputted a password. CONSTITUTION:A CPU 16 collates (1-1) a number inputted from a PIN input part 12 with a password stored in a ROM 15. When they coincide with each other, the CPU 16 sets (1-2 and 1-3) the number of wrong inputs (i) to zero, responds to the system control part 13, and starts the prescribed processing. If the input number do not coincide with the password stored in the ROM 15, the PIN error counter 17 counts (1-4) the wrong inputs of the password. Then the number of wrong inputs (i) is decided (1-5) to be greater than a preset value (n). If the number (i) is smaller than the value (n), the input of the password is permitted again. When the number of wrong inputs (i) attains the value (n), the CPU 16 inhibits (1-6 and 1-7) the system control part 13 from responding.
Patent JP-H05224066-A (JP)
Title: Fusion splicing device for coated optical fiber
Inventor: MIE YUTAKA
IPC: G02B6/255
Filed: 1992-02-14
Abstract: PURPOSE:To prevent the unstabilization of electric discharge due to moisture and to carry out the fusion splice of a coated optical fiber with stable electric discharge by providing a heating means to heat and dry an electric discharge region where the fusion splice of the coated fiber is carried out. CONSTITUTION:Temp. of the electric discharge region, namely temps. of arm parts 2a, 2b of an electrode holding table 1, electrodes 3a, 3b, and space parts between electrodes and around the electrodes are raised up to 40-50 deg.C by an electric heater 20, and the electric discharge region is kept in a dry state. When high voltage is impressed on the electrode 3a in this dry state and is discharged, the electric discharge from the electrode 3a does not leak to the arm part 2b of the electrode holding table 1 to concentrate on the electrode 3b. Thus the electric discharge energy which is imparted on the connection part of the coated optical fibers 6a, 6b becomes a stable state, and a stable and excellent fusion splice is carried out.
Patent JP-S58177106-A (JP)
Title: Multi-stage type high flow speed gas-liquid contact apparatus
Inventor: UENO TOSHIHIRO
IPC: B01D3/28
Filed: 1982-04-13
Abstract: PURPOSE:To enhance gas-liquid contact efficiency, by a method wherein plural upright pipes are arranged in a tower so as to be separated to each other in an upper and a lower directions to narrow a gas-liquid flow passage and a gas- liquid contact means consisting of a gas-liquid contact part and a gas-liquid separation part is provided in a multi-stage fashion. CONSTITUTION:When a gas is sent from a gas supply pipe 2 while a liquid is supplied from a liquid supply nozzle 8, the gas and the liquid are violently and sufficiently contacted mainly in an upright pipe 5. After gas-liquid contact, a gas-liquid mixture reaches the upper space of the upright pipe 5 while liquid droplets are scattered to the direction of a tower inner wall by the abrupt reduction in a gas speed and the variation of a gas flow speed to carry out gas- liquid separation. Subsequently, the gas accompanying a slight amount of mist reaches the lower end of the next upright pipe in the next stage and raised therethrough to again carry out gas-liquid contact with the liquid supplied and sprayed by the liquid supply nozzle 8 in the lower and the upper spaces thereof. As the result, gas-liquid contact efficiency is extremely increased.
Patent JP-H0572445-A (JP)
Title: Optical package
Inventor: GAAJI MOHAMETSUDO CHIYAUI
IPC: G02B6/42
Filed: 1992-02-17
Abstract: PURPOSE: To provide an optical package for coupling between an optical fiber and a device where an optical signal path is less deflected. CONSTITUTION: An attachment means 32 which reduces deflection of the optical signal path passing the package wall at the time of attaching the optical package to a relatively flat surface is constituted in the optical package. A notch constitution of a flange or others which reduces and shifts the torque generated on a wall 14 including the attaching fiber at the time of applying a force to attach the package to a flat surface 24 is used. Symmetrical front and back attachment means 32 are used to give symmetry to the whole of attachment arrangement.
Patent JP-S52144297-A (JP)
Title: Disaster monitor apparatus
Inventor: HOSHINA MASAYOSHI
IPC: G08B25/00
Filed: 1976-05-27
Abstract: PURPOSE: Rapid and accurate monitoring of the occurrence of fires, etc. is made possible by centrally monitoring the occurrence or its possiblity of disasters at each point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55157130-A (JP)
Title: Recording medium
Inventor: SATOU TOSHITAKE
IPC: G11B5/73
Filed: 1979-05-21
Abstract: PURPOSE: To make an obtained recording medium high-recording density to reduce medium noise, by laminting an intermediate foundation film which is a lamination layer of an Au or Cu film and an Ni-P compound film, a ferromagnetic plating film, and a protection film successively on a hard substrate.  
     CONSTITUTION: Intermediate foundation film 3 which is a lamination layer of Au of Cu intermediate foundation film 3a and Ni-P compound intermediate foundation film 3b, ferromagnetic plating film 4 formed by electric or chemical plating, and protection film 5 are laminated successively on the hard substrate consisting of Al alloy plate 1 and hard Ni-P compound layer 2. This recording medium has a superior high-recording density characteristic and a high rate of signal to noise (SNR) and is superior. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63228078-A (JP)
Title: Evaluating method for contact resistance
Inventor: URAOKA YUKIHARU
IPC: H01L21/3205
Filed: 1987-03-17
Abstract: PURPOSE:To accurately evaluate contact resistance in a short time by connecting a wiring body which is separated by interlayer insulating films through contacts and leading electrodes out of first and final layers and halfway contact parts. CONSTITUTION:The wiring body made of (n) (n>=3) different layers which are separated by the interlayers insulating films is connected through the contacts 10-13, electrodes 30-35 are led out of the first and final layers, and electrodes 31-34, and 36-39 of two contact layers are led out of halfway contact parts of the contacts 10-13 of successive wiring bodies. Then currents are supplied to the electrodes 30 and 35 provided both ends of the wiring body consisting of the (n) layers and the electrodes 31-34 and 36-39 led out of the contact parts measure potential differences to measure the contact resistance of optional successive layers.
Patent JP-H05223670-A (JP)
Title: Semiconductor pressure sensor
Inventor: ITO TATSUYA
IPC: G01L9/00
Filed: 1992-02-17
Abstract: PURPOSE:To provide the sensor enhanced in the measuring accuracy of the gasoline vapor pressure in the gasoline tank of a car or the suction pressure of an engine and having high reliability. CONSTITUTION:In the semiconductor pressure sensor, the pressure receiving surface of a semiconductor diaphragm having a gauge resistor formed thereon, a wire 7 and a lead pin 7 are coated with a first anticorrosion protective film 9. Further, a second buffer protective film 6 is formed on the first protective film 9 of the semiconductor diaphragm 5 to coat the film 9.
Patent JP-S58177489-A (JP)
Title: Production of tin-free steel plate
Inventor: KOBAYASHI HIDEO
IPC: C25D5/48
Filed: 1982-04-13
Abstract: PURPOSE:To obtain a Cr<ox> film which has a uniform film construction and good resistance to a retort treatment in the stage of applying an electrolytic chromic acid treatment on a steel plate, by using an aq. chromic acid soln. which contains no assistants except unavoidable impurities and controlling the bath thereof to specific pH or below. CONSTITUTION:Cr plating is applied on a steel plate in a Cr plating bath, whereafter the steel plate is reversely electrolyzed in the Cr plating bath to elute part of the hydroxidized film of Cr formed in the stage of the Cr plating and the anions of the assistant codeposited on the hydroxidized film of Cr. The steel plate is then thoroughly rinsed in a rinsing bath. Further the steel plate is subjected to cathodic treatment at <=1pH in a Cr acid treatment bath contg. chromic anhydride and a compd. of >=1 kind among chromate and dichromate as a base component, contg. anion of the unavoidable impurity occuring in the base component and being not added with any assistant.
Patent JP-H05266410-A (JP)
Title: Vertical magnetic head
IPC: G11B5/187
Filed: 1992-03-18
Abstract: PURPOSE:To provide the vertical magnetic head of head structure easy for manufacturing and attaching and advantageous for durability and reliability on the vertical magnetic head used for a magnetic disk device, etc. CONSTITUTION:This head is the vertical type magnetic head 1 of structure integrating a main magnetic pole block 10 consisting of a main magnetic pole 12 of a thin film shape and a non-magnetic body 11 for supporting the pole 12 and a magnetic core block 20 having a winding wire part 22 for electromagnetic conversion, and is constituted so that the main magnetic pole 12 and the winding wire part 22 are provided on one end part of the track direction M1 of magnetic recording and whose surface S opposite to a medium consists of a flat surface.
Patent JP-S62219782-A (JP)
Title: Video printer
Inventor: MANABE YOSHIHARU
IPC: H04N5/91
Filed: 1986-03-19
Abstract: PURPOSE:To make a bit of recording information into high density, by comparing data being sent by a digital image input, with a bit of information positioning on the same screen, recording a picture signal when no data exists at a digital image input side, and outputting and recording the data when the data exists. CONSTITUTION:A comparator 5 compares a video signal arranged within a video memory table 2, with a digital image data arranged within a digital image memory table 4, at a designated address, and when the data to be printed exists at the digital image memory table 4 side, it outputs the data at the digital image memory table 4 side. A halftone control circuit 6 performs the control for impressing energy so as to obtain a prescribed recording density, by performing the outline correction of a compared and outputted data, and the heat reserve correction of a recording head, etc. A recording head 7 records an image in which a heating element generates heat corresponding to the impressing energy, and having a gradation characteristic on a sheet of thermosensible coloring paper. In such a way, it is possible to output the bit of information peculiar to an individual person as a record in a hardware, and also, to preserve the record in the hardware, thereby, a great deal of information transmission can be realized.
Patent JP-S62221602-A (JP)
Title: Plant growth regulator
Inventor: MATSUDA HIDEAKI
IPC: A01N33/08
Filed: 1986-03-19
Abstract: PURPOSE:A plant growth regulator that contains, as an active ingredient, dialkylaminopropanediol derivative or its salt, thus showing appropriate inhibition of plant growth of fruit trees and excellent herbicidal effect. CONSTITUTION:The objective plant growth regulator contains, as an active ingredient, a dialkylaminopropanediol of the formula (R1, R2 are 8-14 alkyl) which is known as an antistatic agent for plastics or a surface active agent or its salt. The regulator is desirably applied in the form of an aqueous solution and leaves, stems, roots or seeds of plants are sprayed, soaked or coated with the agent in the concentration of 10-2,000ppm.
Patent JP-H08232728-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: ONO HIROSHI
IPC: F02D41/14
Filed: 1995-02-24
Abstract: PURPOSE: To prevent worsening of controllability of an air-fuel ratio even when the characteristics of the air-fuel ratio sensor of an air-fuel ratio feedback device by cylinders are deteriorated, by a method wherein an air-fuel ratio for each cylinder is estimated based on the air-fuel ratio of an exhaust system assembly. CONSTITUTION: Deterioration of the characteristics of an LAF sensor 17 is decided at S401. When deterioration of response characteristics is detected, the selection timing of the output of the LAF sensor is varied at S404. When lean deterioration through which displacement of an output on the lean side is increased to a value higher than a theoretical air-fuel ratio by a given value is detected, air-fuel ratio feedback control by cylinders through which other air-fuel ratio than the theoretical air-fuel ratio is set to a target air-fuel ratio is stopped at S407. Further, when stoichiometric deterioration due to which output displacement in the vicinity of the theoretical air-fuel ratio is increased to a value higher than a given value is detected, air-fuel ratio control by cylinders is stopped at S406.
Patent JP-H1161603-A (JP)
Title: Production of sleeve-provided clothes on two-needle bed type weft knitting machine
Inventor: NONNENMACHER THOMAS
IPC: D04B1/24
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and efficiently producing sleeve-provided clothes on a two-needle bed type weft knitting machine, with reduced loop transferring works, by treating the sleeves under specific conditions to be joined to the body by a guide yarn. SOLUTION: The clothes, with sleeves 13 and 14 joined to a body 12 via joint ranges 15 and 16, are obtained by a two-needle bed type weft knitting machine, wherein the joint ranges 15 and 16 extend at a right angle to the shoulder sections 17 and 18, and the sleeves 13 and 14 and the body 12 are knitted beforehand individually into cylindrical shapes by yarn guides, with one needle on one needle bed having a stitch and the other needle on the other needle bed having no stitch.  More concretely, the sleeve-provided clothes are obtained by repeating the following steps; (1) one course for the sleeves and body is formed on the rear needle bed, (2) the rear stitch of the right sleeve is transferred to the other, empty needle on the front needle bed, while the front stitch of the left sleeve on the front needle bed is transferred to the other needle on the rear needle bed, and (3) these needle beds are switched to each other, in order to transfer the stitch of the right sleeve on the front needle bed to the other needle or the like on the rear needle bed at a position in a body range.
Patent JP-S51139008-A (JP)
Title: Divided type weight of the tension balancer
Inventor: TAKANO TOSHIHIKO
IPC: B60M1/26
Filed: 1975-05-26
Abstract: PURPOSE:To divide the weight of the tension balancer and make its transport and handling easy.