baber/WOPTO huggingface dataset:
Patent JP-S62185809-A (JP)
Title: Method for controlling recovery of blast furnace top pressure
Inventor: HIROHAMA SHIGERU
IPC: C21B7/00
Filed: 1986-02-12
Abstract: PURPOSE:To improve the recovering efficiency of an exhaust gas to the max. possible extent by predicting the future gas quantity from the change rate of the flow rate of the inflow gas into a turbine provided to an exhaust gas recovering line, comparing the predicted quantity and the max. permissible flow rate and controlling the opening degree of a septum valve. CONSTITUTION:A bypass pipeline 5a is provided to the recovering line provided with the septum valve for the exhaust gas of a blast furnace 1 and the turbine is installed and electric power is recovered by utilizing the above-mentioned gaseous pressure. The max. permissible flow rate (q) is set by a flow rate setter 13 from the capacity of the turbine 7 of the above- mentioned recovering line. The gas quantity Q to flow into the turbine 7 is measured by a flow rate detector 11, then (q) and Q are compared by a comparator 14. The furnace top pressure is controlled together with the opening degree of the septum valve by a flow rate regulator 12. The change quantity per unit time of the above-mentioned gas quantity Q is calculated by a leading arithmetic unit 110 and the change rate thereof is determined on progression of the operation. The future gas quantity Q0 is predicted from the change rate, then Q0 and (q) are compared and the opening degree of the above-mentioned septum valve is controlled. The recovering efficiency of the exhaust gas is thereby improved up to the max. possible extent without adversely affecting the operation of the blast furnace 1.
Patent JP-S54119089-A (JP)
Title: Microbial preparation of glycolic acid
Inventor: MOTOMATSU NARIKAZU
IPC: C12R1/74
Filed: 1978-03-09
Abstract: PURPOSE: To provide novel microbial strain capable of oxidizing ethylene glycol and producing glycolic acid.  
     CONSTITUTION: Candida tropicalis 4415 (optimum culturing condition: pH5W7, 30°C. allowable culturing condition: pH2W9, ≤40°C). The strain is cultured in a medium containing 2W20 wt% of ethylene glycol, and the glycolic acid can be separated from the cultured medium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56122854-A (JP)
Title: Phenol resin composition for laminate
Inventor: NOMURA SEISHICHI
IPC: C08G59/08
Filed: 1980-03-03
Abstract: PURPOSE: To resin composition for a laminate with enhanced electrical performance, giving a prepreg with enhanced storage stability, which is prepared by the addition of an epoxy resin, obtd. by the reaction of bisphenol A with α-methylepichlorohydrin, to a phenol resin.  
     CONSTITUTION: An epoxy resin is obtd. by the reaction of bisphenol A with α- methylepichlorohydrin. The titled resin composition is obtd. by the addition of 5W 50pts.wt. said epoxy resin to 100pts.wt. (based on a solid) resin varnish obtd. by diluting a resol-type or novolak-type phenol resin precondensate with water, methyl alcohol, etc. Paper etc. are impregnated with the composition to prepare a prepreg, which is laminated with copper foil etc. to form a copper-clad laminate, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09217637-A (JP)
Title: Combustion control device of internal combustion engine
Inventor: MASUKI ZENICHIROU
IPC: F02D41/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a combustion state even when there are change of fuel injection quantity for each cylinder, change of a state of an intake system, etc., on a combustion control device of an internal combustion engine free to carry out stratified combustion. SOLUTION: A fuel injection valve 11 is arranged in an inwall surface peripheral part of a cylinder head 4 in the neighbourhood of a first intake valve 6a and a second intake valve 6b, and fuel from the fuel injection valve 11 is injected is directly injected into a cylinder 1a. An electronic control device (ECU) 30 computes crank angle time, etc., in accordance with a detection result of a crank angle sensor 28, discriminates size of torque variation and discriminates whether it is torque variation on the rich side or torque variation on the lean side. Thereafter, final injection timing is properly corrected in accordance with its discrimination result. Consequently, even in the case when torque variation is different for each of the cylinders 1a, fuel injection timing suitable for ignition of each of the individual cylinders 1a is secured.
Patent JP-S60171592-A (JP)
Inventor: HIRAOKA SHIGEAKI
IPC: G07D9/00
Filed: 1984-02-17
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-S58144526-A (JP)
Inventor: ENDOU SUMIO
IPC: H04B1/40
Filed: 1982-02-22
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-H07236890-A (JP)
Title: Modifying field plate
Inventor: OKADA TATSUO
IPC: A23L5/30
Filed: 1994-01-13
Abstract: PURPOSE:To provide a simple and inexpensive modifying field plate easy to handle without requiring high voltage electricity or a large-scaled insulating material or forming a compicated and unstable device by expanding an AC or pulsation single-side electrode of specific frequency and specific voltage in a planar state and forming a plate thereon. CONSTITUTION:An AC or pulsation single-side electrode 1 with frequency of 5000-500000 cycle/sec and voltage of 1-1000 volt is expanded in a planar state and a plate 2 is formed on the electrode 1. The plate 2 is formed of a far infrared material (e.g. zirconium ceramics) and a figure or pattern is formed on the plate 2. Further, the plate 2 is formed together with a diffusible substance (e.g. aromatic). As a result, environment and ingesta more desirable for an organism can be widely provided by a simple and inexpensive device easy to handle without requiring high voltage electricity or a large-scaled insulating material and forming a complicated and unstable device.
Patent JP-S62185403-A (JP)
Title: Piezoelectric vibrator and its manufacture
Inventor: ONO MASAAKI
IPC: H03H3/02
Filed: 1986-02-10
Abstract: PURPOSE:To obtain a very thin piezoelectric vibrator with high accuracy by using an Li2B4O7, cutting off a nearly square substrate from a wafer to form a frame and forming a disc shape diaphragm nearly to the center by etching. CONSTITUTION:The Li2B4O7 wafer 8 is cut into pieces by dicing to obtain plural piezoelectric vibrators 1 at the same time. A resist 9 is patterned except a part 10 to be applied with the etching and immersed in an etchant. The etching is applied in this way, a recess 3b is formed to obtain a thickness of the diaphragm 3 into a prescribed thickness H1. The diaphragm 3 is selected to have a value of D/H1>28 so that the major vibration is damped sufficiently and the effect of the support is less. Then electrodes 4, 4 for lead are formed on the front and rear faces of the frame 2 diagonally. The piezoelectric vibrator 1 obtained in this way is arranged to a stem 5 implanted with pins 6 and a cap 7 is covered.
Patent JP-S63196634-A (JP)
Title: Propylene polymer composition
Inventor: TAJIMA KOICHI
IPC: C08L23/14
Filed: 1987-02-10
Abstract: PURPOSE:To obtain the title composition excellent in impact resistance, transparency, etc., by mixing an ethylene/propylene random copolymer with an ethylene/ propylene copolymer rubber, an ethylene polymer and a dibenzylidenesorbitol compound. CONSTITUTION:An ethylene/propylene random copolymer (A) of an MFR of 1-50g/10min and an ethylene content of 0.5-10wt.%, an ethylene/propylene copolymer rubber (B) of an MFR of 0.5-5g/10min and a propylene content of 20-50wt.%, an ethylene polymer (C) containing 10C or lower alkyl group side chains and having an MFR of 0.5-30g/10min and a density of 0.91-0.925g/10min and a dibenzylidenesorbitol compound (D) [e.g., (1,3)-2,4-di(benzylidene)solbitol] are mixed at such a ratio that 0.5-10pts.wt. component B, 0.5-10pts.wt. component C and 0.15-0.5pt.wt. component D are present per 100pts.wt. total of components A, B and C.
Patent JP-S59153751-A (JP)
Title: Paper feeder
Inventor: ISHIDATE YOSHIYUKI
IPC: B65H23/10
Filed: 1983-02-21
Abstract: PURPOSE:To minimize the size of a motor as well as to prevent the oblique feeding of the paper on a sending out roll in a rolled paper feeder for a copying machine and the like by constructing to press a paper between a recording paper roll and a let-out roll by means of a pair of concave and convex blocks for giving a friction resistance. CONSTITUTION:A rolled paper 2 is supplied, passing between a convex block 12 and a concave block 11 of a loading device 10 through a sending out roll 3 and a guide baffle 9. In this course, when passing through the loading device 10, the rolled paper 2 is pushed on a concave-shaped stationary block 11 by the force of a compression spring 13 via the convex-shaped block 12 to receive a friction resistance. Consequently, the pulling force of the sending out roll 3 and the tension of this friction force are added on the rolled paper 2. This construction to give a constant force to the rolled paper 2 permits to prevent the oblique feeding on the sending out roll as well as to minimize the size of the driving motor.
Patent JP-H0686383-A (JP)
Title: Multiple output transformer network of acoustic playback system
Inventor: KIMU MAN HOO
IPC: H04R3/04
Filed: 1993-01-22
Abstract: PURPOSE: To perform final frequency reproduction through a loudspeaker that is separated from a main amplifier of an acoustic reproduction system. CONSTITUTION: A multiple output transformer network in an acoustic reproduction system of high fidelity has an output amplifier 10, which has filters (capacitors) 16 and 18 that acquire a signal with an inductance coil chopper as a load after an output pipe and separately store the signal, and a remote loudspeaker system 20, which is connected to the amplifier 10 through internal lines 12 and 14 has a high-frequency loudspeaker 30, a low-frequency loudspeaker 32, primary and secondary output transformers 22 and 24 and a high-frequency bypass filter 36 that connects the loudspeaker 30 to the secondary of the transformer 22. The filter 36 has an intersection characteristic that has been preliminarily defined.  One end of a primary coil of the transformers 22 and 24 is connected to the amplifier 10 of an acoustic reproducing device through the lines 12 and 14, and the other end is grounded.
Patent JP-H03231700-A (JP)
Title: Washing machine
Inventor: SUGANO TADAO
IPC: D06F39/04
Filed: 1990-02-07
Abstract: PURPOSE:To shorten the time of washing and improve the economical efficiency by connecting a three-way switching plug to a hot water side of a hot/cold mixing tap, and connecting water pipe to one side of the three-way switching plug, and washing machine to the other side of it, thereby allowing to use hot water of proper temperature when washing, and water for rinsing. CONSTITUTION:Hot water heater 1 is connected to a mixing tap 3 through hot water supply line 2, and the mixing tap 3 is connected with three-way passage switching plug 6 and water pipe 4 through hot water pipe 5, and the three-way switching plug 6 is connected with washing machine 9 through water pipe 7 and washing machine side pipe 8. When washing, the three-way switching plug 6 makes a passage for the side of water pipe 7 'close', and a passage for the side of hot-water pipe 5 'open', and hot water from the hot-water heater 1 is supplied to the mixing tap 3 from the hot-water supply line 2 and water from the water pipe 4, both being mixed to a proper temperature, and supplied to the washing machine 9 through the three-way switching plug 6. When rinsing, the three-way plug 6 makes the passage for the side of hot water pipe 5 of mixing tap 3 'close' and the passage for the side of water pipe 7 'open', and feeds water to the washing machine 9.
Patent JP-S55119708-A (JP)
Title: Automatic steering unit in running car
Inventor: MIZUTANI TAKUROU
IPC: G05D1/02
Filed: 1979-03-09
Abstract: PURPOSE: To enable to change the control, by providing the shift detector, angle detector, operation section, drive section, memoey section and operation section so that desired tracking performance can be obtained with the running performance for various running surface such as moisture and dry ground.  
     CONSTITUTION: The output signal from the angle detector 2 detecting the steering angle of the front wheel 5 to the straight line direction of car body and that from the sensor unit 4 are fed to the operation section 22 to operate the attitude data. After this data is in A/D conversion, it is inputted to CPU23. Further, CPU23 determines the steering speed and steering angle based on this attitude data and outputs a signal to the drive section 24 controlling the steering mechanism. Further, the data determining the attitude data and the steering speed is stored in ROM25 of CPU23 and this is selected with the operation of the operation sectiol 26 in response to the running surface condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55119042-A (JP)
Title: Abnormality alarm for particle counter
Inventor: NISHIDA KAZUYOSHI
IPC: G01N15/12
Filed: 1979-03-08
Abstract: PURPOSE:To accurately detect the occurrence of a trouble of the detecting thin hole of a beaker due to particle adhesion or the like through a simple construction and raise the reliability of measurement, by converting the impedance change detection signal of a sample in the thin hole through a plurality of time constants. CONSTITUTION:When a fixed quantity suction unit 7 is started, a sample 1 in a beaker 2 is sucked into a detector 4 through a thin hole 3. Whenever particles pass through the thin hole 3, a pulse-like impedance change takes place between electrodes 5, 6. The change is detected at 8, passed through a threshold circuit 9, counted at 10 and indicated at 17. After a counted value is shaped at 11, it is integrated at 12a, 12b. The outputs of an integration circuit 12a of short time constant and another integration circuit 12b of long time constant go as shown by curves 21, 22. When a noise mixes in a section 23, the distance between the curves 21, 22 exceeds a limit 24 and warning and indication are effected by a comparison output 14. When the thin hole 3 is closed in a section 26, the distance between the curves 21, 22 decreases below the limit 27 and warning and indication are effected by a portion  28.
Patent JP-H09224125-A (JP)
Title: Image scanner
Inventor: KASHIWATANI ATSUSHI
IPC: H04N1/10
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a driven part by realizing sub-scanning fixing the length of an optical path from a one-dimensional image sensor to the surface of a reading original by the parallel moving of only a reflection mirror. SOLUTION: The reflection mirror 1 is held to make its reflection surface vertical to the surface of the original by a reflection mirror vertically holding jig 5. The reflection mirror 1, a condenser lens 2, the one-dimensional image sensor 3 and a reflection mirror parallelly moving guide 4 are arranged on a straight line forming an acute angle with the surface of the reading original 7. A sub-scanning mechanism 6 rotate-drives the reflection mirror parallelly moving guide 4 on this straight line to move the reflection mirror 1 in the sub-scanning direction, namely the direction of an arrow A, in the state of holding the reflection surface to be vertical to the surface of the reading original. Reflected light from a reading line 8 is reflected by the reflection mirror 1 and converged to the one-dimensional image sensor 3 by the condenser lens 2.
Patent JP-H06151035-A (JP)
Title: Joining of lead terminal to circuit subtrate
Inventor: KUBO MASAO
IPC: H05K1/18
Filed: 1993-01-22
Abstract: PURPOSE:To improve reliability in joining a lead terminal to a circuit substrate by joining a metal plated lead terminal to an electrically conductive body on an inner wall surface without using flux while radiating an energy beam after it is inserted forcibly in a through-hole. CONSTITUTION:An Fe, Ni, Cu allay lead terminal 3 to which solder metal plating such as Sn-Pb is applied, is inserted forcibly in a through-hole 2 of a circuit substrate 1. An energy beam 21 such as a laser beam is radiated to the lead terminal 3, and an electrically conductive body such as Au on an inner wall surface of the through-hole 2 and a solder metal plating layer 4 of the lead terminal 3 are joined together without using flux. Since the terminal 3 is inserted forcibly in the through-hole 2 of the substrate 1, a newly created surface is exposed on a metal surface, and adhesion is improved, and joining of highly reliable fluxless solder can be realized.
Patent JP-H09225796-A (JP)
Title: Edge grinding device of eyeglass lens
Inventor: SATO SHUICHI
IPC: B24B9/14
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To easily control cutting pressure in an edge grinding device for eyeglass lenses which machines them according to the data on to the data on the shape. SOLUTION: A lens turning control means 6 turns a spectacles lens 2 held by a lens holding unit 1 according to the machined condition by driving a lens turning mechanism part 1b. A cut control means 7 controls the cut of the spectacles lens 2 into a grinding wheel 3 based on the data on shape by driving a cut operating mechanism part 4. A cutting pressure control means 8 controls the cutting pressure of the spectacles lens 2 into the grinding wheel 3 according to the machined condition step by step by driving a cutting pressure variable mechanism part 5.
Patent JP-S56124008-A (JP)
Title: Confirmation method for length
Inventor: SORATANI FUDEICHI
IPC: G01B21/02
Filed: 1980-03-05
Abstract: PURPOSE:To enable accurate confirmation of the length of a specific substance by using a computer and further to make the computer convenient for portability by miniaturizing the same in the size of a cigarette approximately. CONSTITUTION:The computer to be employed is capable of reading 1/10 of 1mm. and, while it reads an interval of 1mm., the size thereof is approximately the same with that of a cigarette. When the length of the specific substance is measured to be 4m beforehand by a tape measure 2, the length of 1mm. of the substance is read with the end of the length measured to be 4mm. being set as a basis by the abovementioned computer, and when the length 1mm. thus read is in accord with the division of the tape measure 2, an indication of 0 is made on the computer and the length of 4m measured by the tape measure is confirmed to be accurate.
Patent JP-H06244549-A (JP)
Title: Manufacture of circuit board
Inventor: SHIMAMOTO TOSHIJI
IPC: H05K3/22
Filed: 1993-02-17
Abstract: PURPOSE:To provide the manufacturing method for a circuit board, wherein the circuit board in which wiring patterns having a through hole, for continuity, (designated simply as a through hole in the following) in the board provided with conductive layers on both faces are formed can be formed simply and wish high accuracy and, especially, the wiring patterns can be formed suitably as multilayers. CONSTITUTION:Wiring patterns 4 are formed on an insulating board 2 provided with conductive layers 2 on both faces, a through hole 5 for continuity is formed, a hardening conductive substance is filled into the through hole, the substance is hardened, a hardened substance 6 is obtained, the wiring patterns on the surface and the back are brought into continuity by the hardened substance, and parts excluding parts required to be brought into continuity of the wiring patterns are covered with insulating layers 7. Then, the manufacturing method of a circuit board is composed of a process wherein faces on which the insulating layers exist are ground smoothly and, in addition, it includes a process wherein, after they have been ground, conductive layers are formed on the insulating layers via the insulating layers and wiring patterns are formed.
Patent JP-2000227740-A (JP)
Title: Recording paper processing device for image forming device, and information processor
Inventor: ETO KOICHI
IPC: G03G21/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To deliver a single sheet of manually fed recording paper to the outside without being soiled or damaged by the simple operation, at the time of canceling an image formation. SOLUTION: When a printer 43 serving as a copying machine is connected with a host computer 42, the printer serving as the copying machine is, allowed to form the image on recording paper from a paper feeding cassette or a manual feeding part, by the copying operation. The image forming signal is, firstly given from the host computer 42, thereafter, the operator feeds the recording paper to the single hand feeding part, that is detected by recording paper detecting means (switch 27), after the recording paper fed by hand is held between a pair of regist rollers, the image data signal is transmitted from the host computer 42, and the image is formed on the recording paper transported from the regist rollers by image forming means 51.  When the image formation canceling signal is transmitted from the host computer 48, in a state that the hand fed recording paper is held between the regist rollers, the recording paper processing device is allowed to stop image forming means 51, to leave the same in the stopping state, and to change the route so that the recording paper is transported by transporting means including the regist rollers, and delivered outside the image forming means 51.
Patent JP-H11211996-A (JP)
Title: Collimator telescope
Inventor: JIBIKI YUBAO
IPC: G02B23/14
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To facilitate switching operation for daytime and nighttime by attachably and detachably mounting an image pickup device for nighttime equipped with an optical image pickup system for nighttime without dividing a main body. SOLUTION: A main body 1 of collimator telescope is constituted as a cylindrical body integrally fixing a main body 2 of objective lens barrel, intermediate cylindrical part 3 and outer peripheral frame barrel part 13 of a main body 4 of eyepiece lens barrel. A mounting hole provided at the outer peripheral frame barrel part 13 of that main body 4 of eyepiece lens barrel is provided so as to make the optical object side light receiving part and optical eyepiece side video part of an optical image pickup system for nighttime forming the cylindrical shape of an image pickup device 30 for nighttime coincident with the optical axes of the optical objective lens and optical eyepiece lens of the main body 1 of collimator telescope. Thus, the image pickup device 30 for nighttime can be attachably and detachably mounted so as to interpose the optical image pickup system for nighttime without complicating an optical collimator system while utilizing an optical space where the optical functions of the optical object system and optical eyepiece system of the main body 1 of collimator telescope can be divided.
Patent JP-S53113477-A (JP)
Title: Control method of semiconductor etching treating solution
Inventor: KOYAMA SUSUMU
IPC: H01L21/308
Filed: 1977-03-16
Abstract: PURPOSE: To prevent the decrease in the yield of elements by maintaining the concentration of the hydrazine in a semiconductor etching solution constant by a rapid and easy control method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62187309-A (JP)
Title: Fixing method for rod lens
Inventor: KATO TATSURO
IPC: G02B7/02
Filed: 1986-02-13
Abstract: PURPOSE:To fix a cylindrical rod lens to a metallic sleeve securely with good outward appearance by injecting cream solder from a hole bored in the flank of the metallic sleeve, and heating and curing the solder. CONSTITUTION:The cylindrical rod lens 1 which has a solderable metallic film formed on the flank is inserted into the hole 2a of the metallic sleeve 2 and their position relation is adjusted. The hole 2c is formed in the metallic sleeve 2 at right angles to the hole 2a, the cream solder 3 is injected from the hole 2c, and then the metallic sleeve 2 is heated. Consequently, the internal cream solder 3 is cured to fix the rod lens 1 and metallic sleeve 2 together securely. Thus, the rod lens is fixed with good outward appearance without any projection of the solder.