baber/WOPTO huggingface dataset:
Patent JP-S60228796-A (JP)
Title: Power reducing device of liquid-cooling type rotary compressor
Inventor: ABE KATSUE
IPC: F04C29/02
Filed: 1984-04-26
Abstract: PURPOSE:To enable a no-load operation to be changed quickly to a full-load operation by providing a relief valve communicating with a suction chamber on a pipe line giving communication between a receiver tank and the pressure receiving chamber of an intake air blocking valve. CONSTITUTION:With pressure in a tank 30 reduced, a pressure reduction branch valve is opened, and actuating pressure to be applied to valve open pressure receiving chambers 3, 73 of an intake air blocking valve and a flow adjusting valve 70 is lowered, and thereby diaphragms 2, 72 are moved to permit valve bodies 7, 80 to by pressure in pipe lines 12, 78 giving communication between a pressure reducing valve 9 and secondary chambers 5, 76 of the intake air blocking valve and the flow rate adjusting valve. In addition, with the tank internal pressure reduced, a relief valve is closed, and the actuating pressure applied to the opening valve pressure receiving chambers of the intake air blocking valve and the flow rate adjusting valve gets away to a suction chamber 14 and thereby the valve bodies 7, 80 are fully opened to permit a compressor to be rendered to a full-load operation.
Patent JP-H06296123-A (JP)
Title: Signal delay circuit
Inventor: ONO KENZO
IPC: H03K5/13
Filed: 1993-04-09
Abstract: PURPOSE:To reduce current consumption thereby suppressing occurrence of power noise. CONSTITUTION:An input signal S21 is inverted by an inverter 21 and its inverted signal S22 is fed to one terminal of a resistor 22. An input terminal of an inverter 23 and one terminal of a capacitor 24 are connected to the other terminal of the resistor 22. An output signal S24 of the inverter 23 is respectively fed to inverters 25, 26. An output signal S25 of the inverter 25 is fed to the other terminal of the capacitor 24. An output signal S26 of the inverter 26 is fed to an inverter 27, in which the signal S26 is inverted and from which a delayed output signal S27 is obtained.
Patent JP-H02261511-A (JP)
Title: Catalyst for removing fine grain in diesel exhaust and its filter
Inventor: WAKAMOTO KOTARO
IPC: B01J23/26
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the catalyst for removing fine grains excellent in heat resistance and durability by replacing a part of the Ba site of the BaAl12O19 compd. with K, etc., and a part of the Al site with Cr, etc. CONSTITUTION:The Ba site of the BaAl11O19 compd. is replaced partly or wholly with one among K, Ca, Sr, La and Ag, and a part of the Al sits is replaced with one among Cr, Mn, Fe, Co, Ni, Cu and Pd to obtain a catalyst consisting of a substituted layered aluminate for removing fine grains in the diesel exhaust. The catalyst is deposited on a ceramic filter to obtain the filter or directly formed into the filter. The catalyst is excellent in heat resistance and durability, and the highly durable filter for removing fine grains in the diesel exhaust is obtained from the catalyst. The fine grains depositing on the filter are automatically burned by this method without using a special combustion device.
Patent JP-S5419479-A (JP)
Title: Reactor
Inventor: TAKADA MASAHIRO
IPC: B01J8/06
Filed: 1977-07-13
Abstract: PURPOSE:To provide a reactor easy to manufacture which enables chemical reaction to proceed under the respective optimal conditions through passage of a heating medium by means of heating medium circulating mechanism respectively provided in more than two zones on the shell side of the reactor divided with a shield plate with a specified space arranged between the outer wall of the respective reaction tube and the shield plate.
Patent JP-H10278628-A (JP)
Title: Inter-car distance control device
Inventor: HIGASHIDA HIROBUMI
IPC: F02D29/02
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To make gradual the speed change when another vehicle plunges to ahead of the driver's own vehicle. SOLUTION: An inter-vehicle distance control device has a judging part 21 which judges whether the foregoing vehicle is another one which has plunged between the driver's own vehicle and the previously foregoing vehicle. If there is no plunge, the second setting part 22 uses the set relative distance Dc as the target relative distance Da, where Dc is set by the first setting part 20 corresponding to the running speed of the driver's own vehicle. If there is plunging of any other vehicle, the second setting part 22 uses the distance for plunging as the target relative distance Da, where the plunge distance is determined from the relative distance DR sensed by a relative distance sensing circuit 14, and the distance Da is elongated periodically so that convergence is made to the set relative distance Dc.  A control part 23 controls the running speed of the driver's own vehicle so that it follows up after the foregoing vehicle while the set target relative distance is kept. Thereby the speed change among of the driver's own vehicle is lessened when another vehicle is going to plunge, and it is possible to prevent giving a sense of discomfort to the existing situation formed by the driver's own vehicle and the following vehicle in between.
Patent JP-S60225774-A (JP)
Title: Page printer
Inventor: SENSUI KIYOSHI
IPC: B41J11/70
Filed: 1984-04-25
Abstract: PURPOSE:To automatically cut a paper without increasing complicatedness of mechanism or imposing a heavy burden on the operator, even when using continuous slip paper different in page length, by automatically controlling a papar feeding distance in accordance with the page length of the paper being used. CONSTITUTION:Where the page length n1 is longer than the length n2 from a positioning mark 5 to a printing position 3, the paper is fed forward by DELTAm1 lines, and the first perforation in a page on which printing is to be started is set to the printing position 3. On the other hand, when the page length n1 is shorter and the length n2, the difference 2n1-n2 is calculated, the paper is fed forward by an amount equal to the difference, and then printing is started. When the final printing on a certain page is completed, a cutting command for cutting the paper is generated by a host logical device 13. After the last perforation in a page for which the paper-cutting command is received reaches a cutting mechanism 8, the paper is cut in response to a command from a logical part 12. Where the next printing command is present, the paper is fed forward by DELTAm2 lines so as to set the next perforation to the printing position, and printing is started.
Patent JP-H01255031-A (JP)
Title: Arithmetic processing unit
Inventor: YAMADA AKIHIRO
IPC: G06F7/49
Filed: 1988-04-05
Abstract: PURPOSE:To obtain an arithmetic processing unit with high total performance by setting a multiplier and a divider as arithmetic elements to perform an arithmetic processing in SD display in which redundancy exists as an internal logic, and providing a data memory with a multi-port. CONSTITUTION:The multiplier 3 and the divider 4 are apparatuses to perform the arithmetic processing by using the SD display in which the redundancy exists as the internal logic, and they can perform the arithmetic processing in around 30 steps and around 120 steps, respectively, and a cycle ratio required for that processing is set at about 1:5. Also, the data memory 1 with the multi- port is provided as an internal register so as to perform a parallel processing by them. A device clock constituted in such way is set at 50ns. Here, when the divider 4 is executing the arithmetic processing and the queue of an instruction is filled, no arithmetic instruction is received by another arithmetic element, however, one of the matrices becomes vacant after five cycles at latest, and the arithmetic instruction can be received by using the matrix, then, the parallel processing with the divider 4 can be performed. Therefore, it is possible to improve the total performance of the device by using a fast clock.
Patent JP-H08276571-A (JP)
Title: Method and system to determine final end of cloth roll whichis used for blanket cylinder of press
Inventor: SHII ROBAATO GASUPAARIINI
IPC: B41F35/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved system for cleaning the cylinder of a printer. SOLUTION: At least one and substantially opaque non-contact medium target indication 20 is provided on the cleaning medium C of a cylinder. Further, on a cleaning medium feed roll core 6, at least one and substantially opaque non-contact core target indication is provided so as to detect target indications with at least one non-contact sensing means.
Patent JP-S538880-A (JP)
Title: Process and apparatus for releasing hot molded corrugated fiberboard from dies
Inventor: FUJII TOSHIHIKO
IPC: B29C43/50
Filed: 1976-07-12
Abstract: PURPOSE: To easily release molded corrugated fiberboard by means of air intake and ejection by providing a number of air ejecting and intaking holes opened on the surfaces of movable and stationary dies of a molding apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58200399-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/07
Filed: 1982-05-18
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-S58198861-A (JP)
Title: Button type air cell
Inventor: KOSHIBA NOBUHARU
IPC: H01M12/06
Filed: 1982-05-17
Abstract: PURPOSE:To make contacts between a metal core material and a positive pole case ever so better as well as to improve the reliability of a cell, by forming the catalytic layer of a gas diffusion type air pole serving as a positive pole so as to have a burr extending as far as its periphery from the metal core material. CONSTITUTION:A gas diffusion type air pole consisting of a catalytic layer 5 having a metal core material 5' and a water-repellent resin membrane 4 is set down to a positive pole, and air is taken in from an air hole 2 of a positive pole case 1, arriving at the catalytic layer 5 after an air diffusion paper 3 and a water-repellent membrane 4 both are diffused. Hereat it undergoes electrochemistrical transformation and is reacted with a zinc negative pole 6. And, the electric energy is collected with the metal core material 5' in the catalytic layer 5 and is led into the positive pole case 1. At this time, a burr 5a of the metal core material 5' is made up on the peripheral edge of the catalytic layer 5 as long as by 0.1-0.5mm. and encased in the positive pole case 1. Therefore, with this burr 5a, not only contact resistance between the case 1 and the core material 5' can be extremely lessened but also the reliability of a cell can be improved.
Patent JP-S63248466-A (JP)
Title: Automatic surface treating device for tank
Inventor: HIRAYAMA TOSHIFUJI
IPC: B05B13/00
Filed: 1987-04-03
Abstract: PURPOSE:To automatically perform the surface treatment of a tank by providing both a slewing device and a hanging device and hanging a surface treating device on the hanging device via an elevator. CONSTITUTION:The slewing device 3 is fitted to the central part of the top face of a tank 1 and a hanging device 4 is connected to the slewing device 3 with a rope 10 so that it is freely moved along the circumferential part of the top face. The surface treatment device 5 for coating or the like is hang to the hanging device 4 via the elevator 13 such as a winch. When the hanging device 4 is driven, it is controlled by the rope 10 while keeping the slewing device 3 as a center and automatically turned along the circumferential part of the tank 1. When the hanging device 4 actuates the surface treatment equipment 5 via the elevator 13, the side circumferential face of the tank 1 can be subjected successively and automatically to surface treatment. By such a way, the need for both assembly of a scaffold large in a scale and dismounting thereof is eliminated and a term of work can be efficiently shortened.
Patent JP-S61242330-A (JP)
Title: Production of magnetic substance thin film
Inventor: AOKI MASAKI
IPC: G11B5/85
Filed: 1985-04-19
Abstract: PURPOSE:To produce hexagonal ferrite having smaller coercive force than single-phase barium ferrite at a low temp. of <=350 deg.C by passing a gaseous reactant in plasma and utilizing the activity of the plasma. CONSTITUTION:Gaseous argon 20 for bubbling is passed through bubblers 16, 17, 18 and 19 respectively contg. 30% solns. of diethoxy iron Fe(O.C2H5)3, diethoxy barium Ba(O.C2H5)2, diethoxy cobalt Co(O.C2H5)3 and diethoxy titanium Ti(O.C2H5)4 in alcohol (C2H5OH) respectively at 200cc/min, 50cc/min, 10cc/min and 10cc/min flow rate. The vapors are introduced onto a polyimide substrate 15 heated at 345 deg.C in a reaction chamber 11 whose pressure is reduced by a rotary pump 22. The oxygen 21 which is also a gaseous reactant is introduced onto the polyimide substrate 15 at 200cc/min flow rate. The gaseous pressure at this time is regulated to 10Torr. The high-frequency electric power (13.56MHz) is impressed at 500W (5W/cm<2>) for 60min to carry out the reaction.
Patent JP-S58199924-A (JP)
Title: Construction of junction for continuous underground wall
Inventor: KIJIMA SHIROU
IPC: E02D5/18
Filed: 1982-05-18
Abstract: PURPOSE:To strengthen the bonding of unit underground wall and coupling walls as well as improve the water shielding property of the continuous underground wall by a method in which an antifriction agent containing a setting retarder is coated on the surfaces of formwork pipe in such a way as to enable the formwork pipe to be easily pulled out of a pit. CONSTITUTION:An iron bar cage 3 and a first formwork pipe 21 are hung down into a pit a1, concrete 4 is placed into the pit a1, and after the concrete 4 hardens, a pit a2 is digged out. Also, an iron bar cage 3 and the second formwork pipe 22 are hung down into the pit a2, and concrete 4 is placed into the pit a2. Since an antifriction agent containing a setting retarder is coated on the surfaces of the first and second formwork pipes 21 and 22, the concrete 4 around the formwork pipes 21 and 22 do not harden. Then, the formwork pipes 21 and 22 are pulled out, a shearing bar 6 is hung down into the formed space, and a hardening agent 7 is packed into the space to form a joing wall 8.
Patent JP-2000275394-A (JP)
Title: Structure of cask
Inventor: FUKUI HISAKI
IPC: G21C19/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent an extreme stress from concentrating on concrete casks when they are stacked in two layers and those in the upper and lower layers are fastened to each other by some fastening means. SOLUTION: A canister 2 that houses a basket 3 accommodating spent fuels 4 is stored in a concrete cask 1, which is constituted in such a way that the spent fuels 4 are stored while being cooled from the outer circumferential side of the canister 2 by introducing air into the concrete cask 1 from below it. In this case, the concrete casks 1 are stacked in two upper and lower layers and the one in the upper layer is fastened on the one in the lower layer by a tie rod 25.
Patent JP-S5512402-A (JP)
Title: High molecular collector element
Inventor: OBARA HIROSHI
IPC: G01J5/02
Filed: 1978-07-12
Abstract: PURPOSE:To produce a high molecular collector element having high sensitivity by having a light receiving side electrode evaporated with gold and its other side electrode evaporated with aluminum. CONSTITUTION:A collector element 1, made of a high molecular film, in which a major component of a monopolymer or copolymer such as vinylidene fluoride or vinyl fluoride is blended with a ferroelectric ceramics or an optical absorbent, has its light receiving side evaporated with a glod film 2 having a thickness smaller than about 200Angstrom  and its other side evaporated with an aluminum film 3 having a thickness of about 100 to 1000Angstrom , both of which are used as electrodes thereby to produce the element.
Patent JP-H11281814-A (JP)
Title: Manufacture of color filter
Inventor: HAYASHI HIDEKI
IPC: B23K26/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a color filter which requires large-area and high- fineness pattern machining in a short time. SOLUTION: The color filter is manufactured by irradiating a colored coating film 11 formed on a substrate with the output light beam from an ultraviolet- light pulse laser through a mask which has a specific opening pattern and an image forming lens and forming a pattern corresponding to the opening pattern of the mask by laser abrasion. In this case, the light beam for irradiating the mask is made rectangular, the length of the long size of the area machined with the beam is equalized to the length of the long side of the color filter 12, and the substrate is moved along the short side of the color filter 12 continuously and relatively to the irradiating light beam; when the moving speed becomes constant, the substrate is irradiated with pulses of the laser light by ultravilet-light pulse laser and a reciprocal scan is made along the short size of the color filter to form the pattern.
Patent JP-S61243111-A (JP)
Title: Method for controlling end point concentration of nitrogen in top and bottom blown converter
Inventor: GOTO KEIZO
IPC: C21C5/35
Filed: 1985-04-19
Abstract: PURPOSE:To control exactly the content of N2 in a molten steel to a target value by calculating the gaseous N2 to be blown from the target content of N2 and the concn. of N2 prior to blowing of the gaseous N2 in accordance with the actual amt. of the gaseous N2 to be blown into the molten steel and the pick up amt. of the molten steel and blowing a required amt. of the gaseous N2 into the molten steel from a nozzle. CONSTITUTION:The content of N2 Nc in the molten iron which is the raw material is estimated from the concn. of Ti having a correlation therewith and the molten iron is charged into a converter where the molten iron is refined to a steel by oxygen top blown refining. The concn. DELTA(N) of N to pickup the difference between the target concn. (N)0 and (N)c of N2 in the steel of the final product is calculated. The weight R of the N2 to be picked up into the molten steel is calculated from such concn. of N and the amt. of the molten steel. The amt. of the gaseous N2 S to be blown into the molten steel upon lapse of the prescribed time t0 from the start of converter blowing is determined from the yield of the N2 blown. The time (t) for blowing N2 is determined from the amt. of the gaseous N2 passing through a lance for blowing gaseous N2 and the gaseous N2 is blown to the molten iron for the determined time, by which the molten steel having the intended concn. of N2 is produced.
Patent JP-H0836885-A (JP)
Title: Dynamic random-access memory
Inventor: RICHIYAADO SHII FUOSU
IPC: G11C11/4093
Filed: 1995-04-10
Abstract: PURPOSE: To miniaturize a DRAM or a semiconductor memory and reduce the manufacturing cost, by causing a first data bus to be commonly used by a number of arrays. CONSTITUTION: In order to read data stored in a charge cell, a word line 5 is first enabled. A stored charge in the cell is transported to a bit line 1 and detected by a bit line sense amplifier 3. The line 1 is rapidly charged up to a full logic level. Then, a logic signal is applied to an array selection line 29 while an FET 27 is enabled. Once the FET 27 is caused to be in a conductive state, a pair of data buses 19 moderately start charging from the line 1. The pair 19 is subsequently detected by a data bus sense amplifier 21, and consequently, a rapid rise in voltage of the pair 19 to the full logic level occurs. Thus, data stored in all the arrays of the bit line sense amplifier expressing thousands of bits in a modem RAM are transmitted to the array of the data bus sense amplifier within a single operation.
Patent JP-S5419912-A (JP)
Title: Preparation of methacrylic acid
Inventor: NOGUCHI TAMIO
IPC: C07C67/00
Filed: 1977-07-15
Abstract: PURPOSE: To prepare a methacrylic acid from methacrolein and molecular oxygen, using a long-acting catalyst free from NH 3  and highly active at low temp. obtained by the reduction of Mo-V-P, Si-Cu-Na and K-O compound with a glycol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58200737-A (JP)
Inventor: SATOU YUTAKA
IPC: A61B8/00
Filed: 1982-05-19
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-H11280741-A (JP)
Title: Preventive method of bolt from coming off and apparatus therefor
Inventor: NAYA MINORU
IPC: F16B39/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a preventive method of a bolt from coming off and an apparatus therefor excellent in operability, economic performance, and reliability. SOLUTION: In this preventive apparatus of a bolt from coming off, a preventive means main body 11 is screwed with a male screw part 31 of a bolt 30, and a stop screw 20 is screwed into a stop screw hole 13 of the main body 11. Afterward, a rear end 23 of the stop screw is cut along an outer peripheral surface of the preventive means main body 11. When a torque exceeding a friction between a front of the stop screw 20 and a surface of the male screw 31 of the bolt 30 is applied to the main body 11, a plating layer of the male screw part 31, and in some cases a bolt surface may be shaved by the front of the stop screw 20. Thus generated shavings are press-fitted into a portion between the male screw part 31 of the bolt 30 and a female screw of the preventive means main body 11 for locking the turning of the main body 11. Turning of nuts 40, 50 or the bolt 30 is thus prevented.
Patent JP-H03282338-A (JP)
Title: Manufacture of torque sensor
Inventor: HIRAI TAKATOMO
IPC: G01L3/10
Filed: 1990-03-30
Abstract: PURPOSE:To enhance the sensitivity of the torque sensor without any problem accompanying magnetic anisotropy given to a magnetic body by performing grooving or chemical substrate processing for the surface of a torque transmission shaft and then forming the magnetic body as a film. CONSTITUTION:At two positions on the surface of the torque transmission shaft 11 which is rotated by a driving source, a couple of V grooves are formed by lathing at +45 deg. and -45 deg. to the peripheral direction of the shaft 11. The magnetic body 12 is formed as the film at the part of the shaft 11 where the grooves are formed. The magnetic body 12 is formed of the alloy film of about specific 10<-5> magnetic strain. This constitution give the magnetic body 12 axes of easy magnetization in the running directions of the grooves to have uniaxial magnetic anisotropic properties K<1>uo and K<2>uo at +45 deg. and -45 deg. to the peripheral direction of the shaft 11. Cylindrical detection coils 131 ad 132 are provided in non-countact state with the magnetic body 12 and a cylindrical exciting coil 14 is also formed. This torque sensor has excellent linearity over a wide torque range.
Patent JP-H08254880-A (JP)
Title: Electrifying member, electrifying device, image forming device and process cartridge
Inventor: FURUYA TADASHI
IPC: G03G15/02
Filed: 1995-03-16
Abstract: PURPOSE: To improve electrifying performance by lowering the contact resistance of magnetic particles with the surface of a magnetic brush carrier and smoothly carrying the magnetic particles of the magnetic brush in the gap part of an electrifying nip part even in the case of using spherical particles as the magnetic particles constituting the magnetic brush. CONSTITUTION: Surface roughening processing 21a is performed to the surface of the carrier 21 holding the magnetic particles 23 constituting the magnetic brush in the magnetic brush electrifying member where the magnetic particles 23 are restricted on the carrier 21 by magnetic force and stuck and held as the magnetic brush, and a substance to be electrified is electrified by bringing the magnetic brush into contact with the substance to be electrified and impressing voltage; the electrifying device using this electrifying member; and the device equipped with this electrifying device.  To put it more concretely, the average roughness of the surface of the carrier is made 5 to 100% of the average particle size of the magnetic particle 23 by performing the surface roughening processing, that is, performing sand blast processing to the surface of the carrier or coating the surface of the carrier with a surface roughened coating layer.