baber/WOPTO huggingface dataset:
Patent JP-S56165153-A (JP)
Title: Electrophotographic copying apparatus
Inventor: YOKOO MAKOTO
IPC: G03G15/00
Filed: 1980-05-26
Abstract: PURPOSE:To reduce a copying machine in size by burying the operation panel of the machine into the outer frame of the machine in one block, and drawing out the operation panel only during operation. CONSTITUTION:The operation panel 16c of a copying machine is formed in one block 16, and this block 16 can be buried into the outer frame 1 of the machine or drawn out of the frame both easily. When the machine is not used, the block 16 is placed in the frame 1, and only in operating it, the block is taken out, thus permitting the size of the copying machine to be reduced.
Patent JP-S61226605-A (JP)
Inventor: ANSONII JIYONZU
IPC: G01B21/00
Filed: 1986-03-28
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-S54160507-A (JP)
Title: Treatment of menganese cake
Inventor: UEDA AKIO
IPC: C22B7/00
Filed: 1978-06-09
Abstract: PURPOSE: To achieve slagging at much lower cost by bringing Mn cake recovered from the waste gas-washing water of electric furnace into contact with high-temperature slag coming out of the electric furnace.  
     CONSTITUTION: The metal coming out of the molten metal gates 3 of the high- carbon ferro-manganese-manufacturing electric furnace 1, for example, is carried along to the pig casting machine 6, whereupon the slag coming out with the metal is discharged through the skimmer 7 and then the slag trough 8 to the slag pit 9. The middle part of the slag trough 8 is provided with the Mn cake charger a from which the Mn cake 14 recovered from the waste gaswashing water of electric fur- nace and then stored in the cake storage hopper 10 is continuously charged into the slag trough 8 through the feeder 11, the belt conveyer 12, and the chute 13. Since the melting point of the Mn cake is approx. 1250°C and also that of the slag to be exhausted is approx. 1350°C, the cake is easily melted and becomes slagged. Also, the cake charger may be provided to the slag trough 4 through which slag is discharged from the slag holes 2 to the slag pit 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000268337-A (JP)
Title: Tape cartridge, elongated tape, cartridge tape data storage and retrieval subsystem and method of minimizing damage to leader section in tape cartridge
Inventor: CHAN KIMU
IPC: G11B5/627
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce leader scratching generated while a tape cartridge is inserted and taken out and to reduce debris generated due to the flaw. SOLUTION: This cartridge tape leader 1 is coated with a thin layer of a scratch resistant material 13. During a loading/unloading operation within a tape drive, the scratch resistant material 13 protects the leader from being rubbed with the component of a tape route such as, e.g. a leader guide, a sensor guide or a read/write head. The scratch resistant material 13 is deposited on the leader by using a known method. By its coating, the amount of generated microscopic debris of the leader is minimized, and a failure which is caused by spacing loss between a tape and a head is reduced.
Patent JP-H08258508-A (JP)
Title: Pneumatic radial tire
Inventor: MATSUMOTO HIROYUKI
IPC: B60C9/18
Filed: 1995-03-28
Abstract: PURPOSE: To provide a pneumatic tire in which stability of straight traveling on the inclined road surface such as a rut is improved by restraining wandering. CONSTITUTION: A belt is constituted of at least three belt plies, the belt ply adjacent to a carcass 2 rubber-coats the cord having the relatively large inclination in relation to the tire equatorial surface M, at least two belt plies coating the cord having the relatively small inclination in relation to the equatorial surface M are laminated and arranged on the outer periphery of the belt ply so that the cords intersect across the tire equatorial surface M. The belt ply in which the inclination of the cord is relatively small is formed into a projecting shape in section in the width direction outward in the tire radial direction by arranging a rubber layer 6 between the belt ply in which the inclination of the cord is relatively large and the belt ply in which the inclination of the cord is relatively small and in the position including the tire equatorial surface M.
Patent JP-H01241380-A (JP)
Title: Submerged arc welding method for square joint part
Inventor: NISHIKAWA YUTAKA
IPC: B23K9/18
Filed: 1988-03-23
Abstract: PURPOSE:To stably obtain a weld zone with high quality by specifying an interval between a preceding electrode and a succeeding electrode, a current ratio and a voltage ratio of the preceding electrode to the succeeding electrode, distances between electrification parts and the groove bottom and tilt angles to prevent the occurrence of internal defects such as high temperature cracking. CONSTITUTION:A square joint part of a V type or Y type groove joint with 1-6mm root face R and 30-45 deg. groove angle alpha is subjected to submerged arc welding by using the wire-shaped preceding electrode 10 and succeeding electrode 11 with 5.3-8.0mm diameter. In this case, the interval (l) between the preceding electrode 10 and the succeeding electrode 11 is 40-80mm and the ratio A2/A1 of a current A1 of the preceding electrode 10 to a current A2 of the succeeding electrode 11 is 0.65-0.90. The ratio V2/V1 of the voltage V1 of the preceding electrode 10 to the voltage V2 of the succeeding electrode 11 is 1.20-1.50 and the distances h1 and h2 between the electrification parts of the preceding electrode 10 and the succeeding electrode 11 and the groove bottom are made to 75-220mm and 100-270mm respectively. The wire tilt angles theta1 and theta2 of the electrodes in the welding proceeding direction are set at -10-+5 deg. and 0-15 deg. respectively.
Patent JP-S54159911-A (JP)
Title: Bolsterless truck
Inventor: NISHIMURA SEIICHI
IPC: B61F5/02
Filed: 1978-06-08
Abstract: PURPOSE: To provide a bolsterless truck, wherein part of the necessary displacement between an air spring and a car body or the truck is taken up by the lateral displacement of the air spring itself, and remaining part of the necessary displacement is taken up by relative displacement of the spring with the car body or the truck.  
     CONSTITUTION: In the present bolsterless truck, when a truck 1 rotates about the axis thereof in relation to a car body comprising the truck 1, car body 2, transoms 4, an air spring 5 and wheels 6, in relation to an outer cylinder 50 of the air spring 5 an inner cylinder 51 is displaced to resiliently deform a diaphragm 52, and the inner cylinder will be displaced by a distance of δ 1 , and after a stopper ring 22 has about a resilient stopper 21, the outer cylinder 5 and the inner cylinder 51will be displaced by a remaining distance of δ 2 . If the necessary displacement between the car body and the truck 1 is not exceeding δ 1 , the displacement will be taken up only by the air spring 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01243430-A (JP)
Title: Etching method for molybdenum silicide
Inventor: SUGITO SHIGEYUKI
IPC: H01L21/3065
Filed: 1988-03-25
Abstract: PURPOSE:To enable the easy formation of a fine pattern, by using resist containing Si as a mask, and using Cl2 gas as etching gas. CONSTITUTION:Resist containing Si is used as a mask at the time of etching, and Cl2 gas or mixed gas of Cl2 gas and O2 gas is used as etching gas. That is, the resist containing Si has large resistance to O2 reactive ion etching (RIE). Resist, wherein Si content is large and the composition of the skeletal structure of polymer is approximate to SiO2 has resistance also to RIE using chlorine gas. Thereby, the selection ratio of the etching rates of molybudenum silicide to SiO2, as well as the selection ratio of molybudenum silicide to the etching mask can be made large at the same time, so that the fine pattern formation can be easily realized.
Patent JP-H08261190-A (JP)
Title: Method of controlling a number of operating pump sets
Inventor: NAGAO TAIJI
IPC: F04D15/00
Filed: 1995-03-28
Abstract: PURPOSE: To economically further properly perform controlling a number of operating pump sets regardless of a difference between rated power and actual power of pumps. CONSTITUTION: Secondary side current il to IN of inverters 5-1 to 5-N are given to a controller 12'. In the controller 12', secondary side currents il to in to pumps 4-1 to 4-n during operation are compared with predetermined preset values ilset to lnset , to output 'stage increasing request' when at least one of the pump currents il to in is the preset values ilset to lnset or more. A sum A of the pump current values il to in is obtained, and this sum A is compared with a sum B of the preset values ilset to i(n-1)set , to output 'stage decreasing request' when provided a relation where A<=B.
Patent JP-H01297583-A (JP)
Title: Detection array
Inventor: ROOBERU ARUMAN
IPC: H01J47/02
Filed: 1989-03-23
Abstract: PURPOSE: To remove artifact appearing when an object or an organ contains an inclining foreign substance in a crosssectional layer by detecting radiation of ions passing through the object or organ on one cross-section having a detection stack. CONSTITUTION: At least one detection stack E1 is present in a chamber 1 while being integrated with a flat capacitive polarized plate 3 on an insulating support 4. The stack E1 is also provided with a series of a flat electrodes 5 having mutual capacitance formed of a copper deposit, for example, on an insulating support 6 of glass epoxy. The polarized plate 3 is made of a copper deposit. The electrode 5 is connected with a reference potential through a connector 7 in order to measure a current flowing in the electrode and the polarized plate 3 is connected with a DC power supply through a connector 8. The stacks E1, E2 comprise many detection cells. When a gas is ionized in the detection cell by X-rays, a current flowing through the electrode 5 is measured and the tomographic image of an object or organ is displayed on a screen.
Patent JP-S55162403-A (JP)
Title: Manufacture of hydrogen chloride and ammonia from ammonium chloride as starting material
Inventor: SASAKI HIROMI
IPC: C01B7/05
Filed: 1979-06-05
Abstract: PURPOSE: To advantageously manufacture hydrogen chloride and ammonia without damaging an apparatus by reacting ammonium chloride with ammonium hydrogensulfate in a molten stat followed by heating.  
     CONSTITUTION: Molten salts of ammonium hydrogensulfate and ammonium chloride are maintained at about 150W280°C in the first process to generate hydrogen chloride gas, which is taken out of the system. After finishing the gas generation the molten salts are fed to the second process and maintained at 300°C or above with heating to generate ammonia gas, which is taken out by suction or other method. After finishing the ammonia gas generation the remaining melt is fed to the first process, where fresh ammonium chloride is added to induce hydrogen chloride generating reaction. By this method the ammonia gas generating rate is raised, and since the amount of ammonium chloride sublimed can be reduced, trouble such as inhibition of heat transfer or clogging of the apparatus due to attachement of the sublimate is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51146145-A (JP)
Title: Back up data memory method
Inventor: MORI NOBUMASA
IPC: G06F12/00
Filed: 1975-06-11
Abstract: PURPOSE: A back up data memory method, that enables to reduce time requiring to process down restoration and simultaneously simplifies process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58187271-A (JP)
Title: Gas shielding device for sliding plate moving system welding
Inventor: KOYAMA MASAO
IPC: B23K9/16
Filed: 1982-04-27
Abstract: PURPOSE:To execute welding of high quality and high efficiency, by providing a shielding gas jet hole on the front and the rear end part of a sliding plate which slides along a part to be welded, and exactly executing gas shielding to a weld part. CONSTITUTION:Shielding gas jet holes 3a, 7a are provided on the front part and the rear end part in the moving direction of a sliding plate 1 which slides along a part to be welded. Subsequently, gas is fed from gas feed pipes 2, 6, and shielding gas is filled between both the jet holes 3a, 7a. According to said device, the gas shielding effect is raised, no blow-hole is generated, and welding is executed with high quality and high efficiency.
Patent JP-H09258842-A (JP)
Title: Electronic circuit device
Inventor: OWAKI YUKITO
IPC: G06F1/10
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to withstand process variation, etc., and stably supply a clock by using a waveform shaping unit and generating an intermediate clock between a return path from a clock source and a going path. SOLUTION: A signal at a 1st input terminal 6-1 of a receiver is delayed by 2Ta-Tb, and a signal at a point 6-2 is delayed by 2Ta+Tb, where Ta is the delay time from an input terminal 1 to a 1st return point 27 and Tb is the delay time from a 2nd return point 5 to the 1st input terminal 6-1 of the receiver. Therefore, the means of the delay times at the point 6-1 and 6-2 is calculated to obtain (2Ta-Tb+2Ta+Tb)/=2Ta, and a constant which does not depend upon Tb, i.e., the position is obtained. Consequently, a signal which is in phase can be composed at any position on a chip. Here, waveform shaping is performed on the going path 26 and the result is inputted to a 2nd going path 3, so the waveform is prevented from deforming to make it difficult to make adjustments.
Patent JP-H08257538-A (JP)
Title: Organic substance treatment apparatus
Inventor: IKEDA MITSUYUKI
IPC: C05F9/02
Filed: 1995-03-28
Abstract: PURPOSE: To blockade an opening surely by moving organic substances sticking to the fringe of the opening by a shutter to prevent the engagement between the fringe of the opening and the shutter by forming the shutter which blockades the opening for discharging organic substances fundamentally in the shape of a plate. CONSTITUTION: A shutter 49 is composed of a plate-shaped blockade body 50 of a highly corrosion-resistant metal and a synthetic resin handle 51 which is screw-fixed to the blockade body 50. When the shutter 49 is drawn forward to open the opening 2 in the bottom part of a treatment tank 1, a carrier drops into a container 58 to be stored. When the container 58 is filled up, the shutter 49 is set to blockade the opening 2. In this operation, since the shutter 49 slides in the transverse direction, the carrier etc., sticking to the fringe of the opening 2 are moved by the shutter 49. Since the shutter is made of the metal blockage body 50, the carrier etc., are cut between the blockade body 50 and the fringe of the opening 2. In this way, the opening 2 for discharging organic substances can be blockaded surely.
Patent JP-H09253220-A (JP)
Title: Lead implantable in vivo
Inventor: SHIRAKAWA KATSUHIRO
IPC: A61N1/05
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To enable accurately positioning and fixing of a lead body with a simple operation. SOLUTION: This lead includes a long-sized lead body 20 covered with a vitally compatible polymer, through which an electric conductor is inserted and a suturing sleeve 26 movable along the length of the lead body 20 on the circumference of at least a part in the longitudinal direction of the lead body 20. The suturing sleeve 26 at a natural position has an inner diameter thereof larger than the outer diameter of at least a part of the lead body 20 and is provided with a coil 50. The coil contracts down to the previously prescribed inner diameter by a feather touch operation to fix the suturing sleeve 26 by clamping a part of the lead body 20 by a specified stress.
Patent JP-S63235304-A (JP)
Title: Preparation of soft contact lens material
Inventor: KAETSU ISAO
IPC: G02C7/04
Filed: 1987-03-24
Abstract: PURPOSE:To prepare a soft contact lens material sparingly containing unchanged monomers and having an excellent mechanical strength, by polymerizing a hydrophilic monomer and a monomer copolymerizable therewith in the presence of water under an ionizing radiation. CONSTITUTION:A mixture of 50-100wt.% hydrophilic monomer (e.g. hydroxyethyl acrylate) and 50-0wt.% monomer copolymerizable therewith (e.g. acrylamide) is polymerized with the addition of 0.1-10wt.% water at 0-50 deg.C under an ionizing radiation of 1X10<4>-2X10<6>rad or 1-5hr.
Patent JP-H03269873-A (JP)
Title: Magnetic disk device
Inventor: FUJII TAKUYA
IPC: G11B20/16
Filed: 1990-03-19
Abstract: PURPOSE:To attain fast transfer by setting data by inputting read data from a disk drive to a data latch circuit, resetting them at the leading edge of a reference signal, sampling them at the trailing edge of the reference signal, and reading them out in parallel. CONSTITUTION:One of plural heads writes data for reference signal generation in a read operation, and generates the reference signal whose phase is synchronized with the data of the reference signal in a data readout operation, and the read data outputted from the plural heads are latched and are outputted in parallel. When the read data is inputted from the disk drive to the latch circuit 105, the data is set. The reset of the circuit 105 is performed by sampling the data at the trailing edge of the reference signal, and reading them out in parallel. Therefore, since it is not required to convert serial data into parallel data in a conventional system, data transfer can be performed at high speed.
Patent JP-H05229738-A (JP)
Title: Yarn end untwisting method
Inventor: DOI KOICHI
IPC: D01H15/00
Filed: 1992-02-20
Abstract: PURPOSE:To enable releasing of fibers which form a yarn without applying twist to the end of yarn by blowing compressed air on a narrowed portion of the yarn fixing wall surface of an untwisting pipe internal wall after laying the end of yarn to be processed along the narrowed portion to release the fibers which form the end of yarn into individual fibers. CONSTITUTION:A yarn end 16 is stored by means of sucked air, in a yarn holding portion 20, which forms a narrowed portion formed by internal walls 18 and 19 of an untwisting pipe 7, and positioned in the yarn holding portion 20 without any random action. In this condition, when compressed air is blown out from an untwisting on air blowing port 12 provided in a wall surface 21, etc., opposed to a yarn to be processed, the blowing port 12 catches the end of yarn to be processed 16 very precisely because it is opposed to the end of yarn to be processed 16, and the compressed air is blown against it. Because the compressed air is blown directly and obliquely to the end of yarn to be processed 16 and also the yarn is held securely by the yarn holding section 20, fibers which form the yarn end 16 an be released securely without twisting the yarn.
Patent JP-S54161688-A (JP)
Title: Preparation of cellulose acetate having reduced devitrification with hot water
Inventor: YABUNE HIDEO
IPC: C08B3/06
Filed: 1978-06-09
Abstract: PURPOSE: To prepare cellulose acetate having reduced devitrification with hot water, and low yellowness, by ripening and saponifying acetylated cellulose in a system, wherein the reaction catalyst is completely neutralized, under specific conditions.  
     CONSTITUTION: Cellulose pretreated with acetic acid is acetylated with an acetylation mixture and the excess acetic anhydride is hydrolyzed with an aqueous solution of a neutralizing agent to neutralize the esterification catalyst completely and to stop the acetylation reaction. The temprature(°C) and the bath concentration (wt.% of acetic acid in the total amount of the acetic acid and water) are adjusted to the area surrounded by the four points A(110, 78), B(110, 71), C(120, 67), and D(120, 75) in the graph to ripen and saponify the acetate not later than the middle stage of the reaction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59194596-A (JP)
Title: Digital signal reproducing device
Inventor: KASHIWA HIDEAKI
IPC: H03M1/82
Filed: 1983-04-20
Abstract: PURPOSE:To reproduce a digital signal with high efficiency by weighting for correction by a bit split, to either a PCM-PWM converting part or a voice coil, in case of reproducing a PCM digital signal by a loudspeaker. CONSTITUTION:A PCM digital signal 1 of plural bits is supplied to PCM-PWM converters 2, 3 and brought to PWM. A PWM signal whose pulse width has been modulated by the converters 2, 3 is brought to power-switching by switching parts 4, 5, and supplied to voice coils 7, 8 of a loudspeaker 6, respectively. In case when winding ratios of the coils 7, 8 of the loudspeaker 6 are the same, the switching voltage is weighted so as to be switched by a prescribed voltage ratio in the upper bit side and the lower bit side, and the correction of a bit split is applied. Therefore, a clock frequency of the PCM-PWM conversion does not goes to high, and the PCM digital signal can be power-amplified and reproduced with high efficiency.
Patent JP-H04282178-A (JP)
Title: Prize exchange managing system
Inventor: ANDO TOSHIO
IPC: G07F7/08
Filed: 1991-03-12
Abstract: PURPOSE:To prevent a mistake in calculation from being made in prize exchange work using a valuable medium such as a pinball and a medal. etc. CONSTITUTION:The number of valuable media counted by card machines 1, 2 are stored in cards 8, 9 provided with identification codes and a controller 5, and the cards 8, 9 are delivered to a player. At a stage where the cards 8, 9 are inserted to a prize payment machine 3 and the prize exchange work is performed. malfeasant use due to the falsification of the card information and the mistake in the calculation in the prize exchange work can be prevented from occurring by detecting the presence/absence of falsification of card Information by discriminating whether or not the information in the cards 8, 9 coincide with the information stored in the controller 5, permitting prize selection by the operation of the prize selection buttons 19, 20 of the prize payment machine 3 only when a normal card is inserted, and automatically updating the balance of the valuable medium by the controller 5 at every selection of a prize.
Patent JP-H08241743-A (JP)
Title: Power source terminal mounting structure for electronic circuit board
Inventor: KONNO RIICHI
IPC: H01R9/16
Filed: 1995-03-06
Abstract: PURPOSE: To provide a power source terminal mounting structure for electronic circuit board capable of mechanical mounting by connecting a plus power source terminal to a minus power source terminal by a heat resisting resin, and fitting the fitting projection of the heat resisting resin to the fitting hole of an electronic circuit board. CONSTITUTION: A minus power source terminal 10 having a contact part 10a on one end side and a connecting piece 10b on the other end side, and a plus power source terminal 11 having a contact part 11a on one end side and a connecting piece 11b on the other end side are molded of conductive metal spring plates. The respective connecting pieces 10b, 11b of the power source terminals 10, 11 are fixed to a connecting member 13 consisting of a heat resisting resin having a substantially trapezoidal plate form in plane view, and fitting projections 13a, 13b are formed on the connecting member 13. The fitting projections 13a, 13b of the connecting member 13 are fitted to fitting holes Pa, Pa provided on an electronic circuit board P to connect the connecting pieces 10b, 11b to the conductive pattern of the electronic circuit board P.  Thus, a power source terminal mounting structure for electronic circuit board capable of mechanically performing an electric connection by reflow soldering is provided.
Patent JP-S52153426-A (JP)
Title: Transmitter and receiver with supersonic wave switch
Inventor: YAMAMURA YUKIO
IPC: H04R7/00
Filed: 1976-06-15
Abstract: PURPOSE: To ensure the operation of switches with a simple structure by preventing the propagation of supersonic waves for transmission with a sound excluding cap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58186446-A (JP)
Inventor: JIYON MARUKOOMU RII
IPC: B01J47/00
Filed: 1982-04-27
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。