baber/WOPTO huggingface dataset:
Patent JP-H08210399-A (JP)
Title: Ventilated disc rotor of disc brake for vehicle
Inventor: SHIMIZU HIROSHI
IPC: F16D65/12
Filed: 1995-01-31
Abstract: PURPOSE: To provide a disc rotor which is lightweight and excellent in manufactrability at low cost by composing a pad slidable contact part of a ring-shaped outer circumferential part of a rotor base, a ring body and a plurality of folded pieces. CONSTITUTION: A disc rotor 1 is of ventilated type where a plurality of ventilation holes 3 are provided in the radial direction of a disc in a pad slidable contact part 2 on the outer circumferential side, and consists of a rotor base 4 which is the pressed article of the steel plate or stainless steel plate and a ring body 5. The ring body 5 is provided with a number of folded pieces 5a which are radially projected on its inner circumferential edge, and the folded pieces 5a are bent back to one side of the ring body 5 by the bending after the ring body 5 is formed, and lapped in the closely attached condition. A ring- shaped outer circumferential part 4a of the rotor base 4 is lapped on the outer surface of the lapped folded pieces 5a, and the ring-shaped outer circumferential part 4a, the folded pieces 5a and the ring body 5 are integrated with each other by the spot welding, the beam welding or the like.
Patent JP-H01124388-A (JP)
Title: High level manifestation in e. coli of soluble matured hil-1 beta and derivatives of different biological activities
Inventor: JIEIMUZU JII-HOAN HOAN
IPC: C12N15/09
Filed: 1988-01-27
Abstract: PURPOSE: To produce a specific soluble protein, comprising plasmid pUC8 and amino acid sequence 5-153 of mature hIL-1β, by forming a plasmid having a specific translation initiation codon.  
     CONSTITUTION: This plasmid enables high level expression in Escherichia coli of a soluble protein which comprises plasmid pUC8 and a DNA encoding amino acid sequence 5-153 of mature hIL-1β and contains mature hIL-1β amino acid sequence 5-153 having ATG/Met translation initiation codon at the downstream of pUC lac promoter isolated from TCASer codon at 5-position by a 4-18 amino acid codon. E. coli cell is transformed with the plasmid, and a transformant is cultured to express a protein, which is recovered and expressed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S53101080-A (JP)
Title: Reinforced plastic laminate
Inventor: KUMAI TOSHIO
IPC: G06F1/00
Filed: 1977-02-16
Abstract: PURPOSE: A reinforced plastic laminate excellent in impact resistance and damping property and suitable for a type bar, which is produced by laminating sheets prepared by impregnating carbon fibers arranged in one direction with a resin so as to make the direction of fibers in each sheet different each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04254389-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: NOMA JUNJI
IPC: H01S5/00
Filed: 1991-02-06
Abstract: PURPOSE:To eliminate the effect of the transportation of reactive substances contained in an etching solution by carrying out electric chemical etching, using pulse current in the manufacture of a semiconductor laser in ridge waveguide structure. CONSTITUTION:A silicon nitride film 7 is formed on the surface of a semiconductor substrate in a ridge formation area while an ohmic electrode 8 coated with the silicon nitride film 7 is formed in the peripheral section of the substrate. The surface of the substrate is adapted to come into contact with an electrolytic solution 9 where the ohmic electrode 8 is set to a positive pole and an electrolytic side electrode 10 is set to an negative pole. Pulse-like current by an outside power source 11 is arranged to flow wherein the surface of the substrate is electrochemically etched, which forces the etching to proceed only when the current is in an on state. A reactive substance diffusion layer contained in the electrolytic solution near the substrate surface formed then is relaxed by natural convection when the current is in an off state. This construction makes it possible to inhibit the formation of the reactive substance diffusion layer in the etching solution and eliminate the adverse effect of substance transmission which may be responsible to the deterioration of ridge shape and obtain an excellent ridge shape without any recessed part in the bottom.
Patent JP-S61175437-A (JP)
Title: Air conditioner
Inventor: ISHIKAWA HARUO
IPC: F24F13/15
Filed: 1985-01-31
Abstract: PURPOSE:To obtain comfortable condition upon starting of a heating operation and improve heating efficiency by a method wherein a blow-off grill is driven to change an angle of the grill periodically after a room temperature has arrived to the predetermined value after operation starting and or after the predetermined time has passed. CONSTITUTION:When an air conditioner is operated, the blow-off grill is turned upward in case of an air cooling operation and it is turned downward in case of a heating operation. Next, in case the relation of the setting room temperature Ts and the room temperature Ta becomes Ta>Ts, the heating operation is effected by driving of a compressor 19. The room temperature Ta rises, in case of the range which its relation becomes Ts>Ta>Ts-2, the direction of the grill is turned central (horizontal) direction. After 30sec have passed, the direction of the grill is turned downward, further, after 2min have passed, the setting temperature Ta and the room temperature Ta are detected again. In case the relation thereof becomes Ta>Ts-2, the grill is turned to the central direction, in case it becomes Ta>Ts, the compressor is stopped. According to this method, the comfortable heating may be effected by the periodical changing of the center and the downward direction up to the arriving to the setting room temperature Ts.
Patent JP-S54109014-A (JP)
Title: Blast furnace operation method
Inventor: NISHIO HIROAKI
IPC: C21B7/24
Filed: 1978-02-15
Abstract: PURPOSE:To stabilize operation of a blast furnace and reduce the coke ratio by precisely grasping the properties of coke at the tip of a tuyere of the furnace in operation. CONSTITUTION:A high-speed camera or a television camera provided with a high- speed shutter is attached to the viewing window of a tuyere of a blast furnace. After stopping blowing of heavy oil into the tuyere, coke in a raceway is photographed. In accordance with the stationary image, the average diameter of the coke and the standard deviation of the diameter are obtd. In case the average diameter is reduced and the standard deviation of the data is raised, slip frequency increases and the condition of the furnace becomes unstable. Accordingly, the average diameter of coke and the standard deviation of the diameter are always controlled, and if they deviate from predetermined levels, operating action is immediately started to stabilize the condition of the furnace and reduce the coke ratio. By this method coke of low quality can be used in place of conventional blast furnace coke of high quality.
Patent JP-S61176723-A (JP)
Title: Grab bucket with compressed air case
Inventor: TSUDA HIRONORI
IPC: B66C3/16
Filed: 1985-01-31
Abstract: PURPOSE:To perform dredging work without formation of turbid water by excavating the bottom ground under water by a bucket provided in a compressed air case in a freely opening and closing manner while supplying compressed air to the compressed air case whose downside is opened. CONSTITUTION:A bucket 13 to be opened or closed by a central oil-pressure jack 14, an arm oil-pressure jack 15, and an auxiliary arm oil-pressure jack 16 is provided in a compressed air case 27 to form a grab bucket 11 for excavation and dredging work. In dredging the bottom ground under water, compressed air is supplied into the case 27 from a supply port 32, and the case 27 is penetrated into soil while preventing the intrusion of water. These jacks 14-16 are properly extended or contracted, and the bucket 13 is closed in such a way that the cutting edge 33 of the bucket draws a line of locus G. Under the condition, the whole body of the grab bucket 11 is lifted up through a wire rope 12, and dredging work is performed without formation of turbid water.
Patent JP-S59143798-A (JP)
Inventor: BUADEIMU RUBUOBUITSUCHI SUMIRU
IPC: B64C3/18
Filed: 1983-02-03
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-H04242262-A (JP)
Title: Encapsulated toner and production thereof
Inventor: MATSUI IZURU
IPC: G03G9/083
Filed: 1991-01-17
Abstract: PURPOSE:To stably produce a microencapsulated toner having satisfactory fixability, not degenerating an org. photosensitive body, ensuring stable image density and preventing the stain of a background and the blurring of an image. CONSTITUTION:This encapsulated toner contains at least a high b.p. aliphatic satd. hydrocarbon type solvent, a polymer soluble or swellable in the solvent and magnetic particles treated with a titanium coupling agent and/or a silane coupling agent in the core material.
Patent JP-S61174778-A (JP)
Title: Semiconductor radiation detector
Inventor: SEKI YASUKAZU
IPC: G01T3/08
Filed: 1985-01-30
Abstract: PURPOSE:To detect radiation, by exposing a crystal semiconductor substrate in hydrogen plasma beforehand, introducing hydrogen, thereby detecting electron- hole pairs, which are generated by the radiation inputted in a depletion layer. CONSTITUTION:A P-type Si single crystal substrate 1 is placed on a lower electrode plate 13 and heated to about 200 deg.C. A voltage of about 560 V is applied in an hydrogen atmosphere of about 4torr, and hydrogen plasma is yielded between the upper and lower electrode plates 12 and 13. A large amount of hydrogen is implanted 2 from the surface of the single crystal substrate 1. For example, a Schottky barrier electrode 3 and an ohmic electrode 4 are attached. A reverse bias is applied, and a depletion layer is formed beneath the electrode 3. Incident quick neutrons hit the hydrogen and their speed is reduced. Thus a thermal neutron beam is formed. During this process, alpha rays are generated. The alpha rays are inputted in the depletion layer and electrons/hole pairs are formed, The pairs are counted as pulses, and, as a result, the neutron beam can be detected. In comparison with a conventional ionization chamber, the detector is rigid and can be operated by a low voltage.
Patent JP-S56113735-A (JP)
Title: Preparation of 3-chloro-4-allyloxyphenylacetic acid
Inventor: ICHIKAWA HIDETO
IPC: C07C67/00
Filed: 1980-02-12
Abstract: PURPOSE: To obtain the titled compound having an anti-inflammatory and an analgesic actions in one stage in high yield, by reacting an alkaline metallic acid of an easily available 3-chloro-4-hydroxyphenylacetic acid as a raw material with allyl chloride in methanol solvent.  
     CONSTITUTION: 3-Chloro-4-hydroxyphenylacetic acid and an alkaline metallic hydroxide in a molar amount of 2 times or more, preferably 2.1W2.5 times, of that of  the 3-chloro-4-hydroxyphenylacetic acid are dissolved in methanol, and allyl chloride in a molar amount of preferably 1.5W2.5 times of that of the acetic acid is  added thereto. The resultant reaction mixture is reacted at 40W45°C for 4W6hr  under heating and refluxing to give 3-chloro-4-allyloxyphenylacetic acid of the formula which is used clinically in the common name of alclofenac. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09207608-A (JP)
Title: Inter-vehicle distance control device
Inventor: HIGASHIDA HIROBUMI
IPC: F02D29/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To refuse accelerating instruction while inter-vehicle distance is under control and to make a smooth and sudden speed reduction when there is a speed reduction instruction by having an inter-vehicle distance control means giving priority to the control of the inter-vehicle distance when there is an accelerating demand or a speed reduction demand while a vehicle is under control of inter-vehicle distance. SOLUTION: A millimeter wave radar signal processing ECU 6 is composed of a microcomputer 61, which controls the inter-vehicle distance by recognizing a vehicle ahead on the basis of the process of a reflected wave signal detected by a radar device 1 and measurement taken of the distance between the vehicle ahead and the relative speed, and the memory of such as a ROM 62 and a RAM 63 having various data stored therein. In order to control speed reduction, a target speed is reduced by stages in accordance with a prescribed program. In order to reduce speed, the microcomputer 61 determines the opening or closing angle of a throttle actuator 8 in accordance with the difference between the target speed and the actual speed. Vehicle speed is reduced by the opening or closing of the throttle actuator 8 in accordance with the determined opening or closing angle of the throttle actuator 8.
Patent JP-H10195455-A (JP)
Title: Absorptive removal of trace amount of metal in liquid hydrocarbon and apparatus therefor
Inventor: FUKUDA KAZUYUKI
IPC: C10G25/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for absorbing and removing a trace amount of metal contained in a liquid hydrocarbon containing asphaltene in high efficiency over a long period, and apparatus therefor. SOLUTION: At least two apparatuses in first absorption treatment zone 1 provided with porous inorganic absorbent-packed layers are parallel arranged and these apparatuses are connected in series so that either one thereof is located on upstream side and the other is located on downstream side, and a liquid hydrocarbon containing asphaltene is fed to the absorption treatment zone 1 on the upstream side to bring the hydrocarbon into contact with a porous inorganic absorption filler, and then, the liquid hydrocarbon is subjected to absorption treatment in the downstream absorption treatment zone and the hydrocarbon is subjected to absorption treatment in the absorption treatment zone on the downstream side during exchange of absorbent in absorption treatment zone on the upstream side,  and the absorption treatment zone is connected so as to become downstream after finishing exchange of the absorbent, and each hydrocarbon treated with the fist absorption treatment zone 1 is fed to a second absorption treatment zone 2 packed with a porous carbonaceous material to bring the hydrocarbon into contact with the absorbent.
Patent JP-S59141867-A (JP)
Title: Original reading device
Inventor: OZAWA TAKASHI
IPC: H04N1/193
Filed: 1983-02-02
Abstract: PURPOSE:To accelerate the working speed of an original reader by connecting in common every plural units of output electrodes of switching elements provided in accordance with each photoelectric conversion output and delivering the output via an amplifier. CONSTITUTION:Switching elements 5a-5l like MOSFETs, etc. are provided in accordance with photoelectric converters 1a-1l of an original reader. The output electrodes of some adjacent ones of elements 5a-5l are connected in common and then divided into plural blocks. The outputs 9A-9C of these divided blocks are supplied to amplifiers 20A-20C respectively and then amplified. Then the outputs of amplifiers 20A-20C are supplied to an amplifier 12 via a signal line 8 to be amplified again and then extracted through a terminal 15. Thus the number of switching elements whose output electrodes are connected in common is reduced, and therefore the capacities of the signal lines 9A-9C are reduced. This can shorten the signal reading time.
Patent JP-2000217385-A (JP)
Title: Control method and control device for brushless dc motor
Inventor: MIZOBE HIRONOBU
IPC: H02P6/182
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To drive a brushless DC motor with high efficiency with an economical constitution without employing a rotary encoder, a Hall device, or the like. SOLUTION: In this brushless DC motor, a velocity detection unit 3 which detects the velocity of a brushless DC motor 2, an efficiency detection unit 4 which detects the efficiency of the brushless DC motor 2, a phase reference point temporary determination unit 5 which determines a phase reference point temporarily in accordance with the detected velocity inputted from the unit 3, a velocity control unit 6 to which a velocity command and the detected velocity are inputted and which generates a velocity control signal corresponding to a velocity deviation accordingly, a phase correction unit 7 to which an efficiency command and the detected efficiency are inputted and which generates a phase correction value accordingly, and an inverter waveform control unit 8 to which the temporarily determined phase reference point,  the velocity control signal and the phase correction value are inputted and which generates a waveform control signal accordingly and supplies the signal to an inverter 1, are provided.
Patent JP-H04237431-A (JP)
Title: Rocking grading system in thresher
Inventor: YAMANE YOICHI
IPC: A01F12/32
Filed: 1991-01-16
Abstract: PURPOSE:To provide the title system to be suspendedly installed within a grading air duct, divided, at a site near above the first gutter, into a grading section at the conveyance starting end and that at the conveyance terminating end with both of them set up in a detachable manner to correspond to large-sized threshers. CONSTITUTION:Bearing holders 23, 23 are fixed to a fixed shaft 2 axially suspended across the grading section side plates 19b, 19b facing to each other at the starting end of a grading section at the conveyance terminating end 13b, and the terminating end of another grading section 13a at the conveyance starting end is detachably connected, via fasteners 24, 24, to the bearing holders 23, 23.
Patent JP-S61175733-A (JP)
Title: Control system of branch estimation
Inventor: KONDO TADAO
IPC: G06F9/38
Filed: 1985-01-30
Abstract: PURPOSE:To reduce the deterioration of performance of a branch instruction due to the failure of branch prediction by preventing the invalidation of an entry corresponding to a branch predicting buffer in a branch failure mode with a branch instruction for loop control. CONSTITUTION:An instruction extracting address set at a virtual address register 1 is sent to the extracting instruction address registers 9 and 10 which hold the address range of the extracted instruction. When the contents already set to the branch predicting buffers 4 and 5 go to wrong owing to the fact that a branch instruction does not exist any more due to the rewriting of instruction, that the branching destination address is changed and that the success of branch is changed to the failure, etc., the effective display bits in a branching predicting buffer K3 are reset. Then, the corresponding entry is invalidated. However the corresponding entry is never reset even though the branch fails with a control branch instruction of a DO loop used by an FORTRAN program, etc. since the same loop is used many times.
Patent JP-S59209551-A (JP)
Inventor: UIRIAMU JIEE KAPORASU
IPC: B65D53/02
Filed: 1984-01-31
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-S52100204-A (JP)
Title: Magnetic tape friction measuring method
Inventor: NAGAI TADASHI
IPC: G11B5/00
Filed: 1976-02-18
Abstract: PURPOSE: To measure the friction force between a magnetic head and a magnetic tape by measuring the displacements of the magnetic head supported by parallel springs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54108240-A (JP)
Title: Dc voltage controller
Inventor: JITOUSHIYO NORIYUKI
IPC: G05F1/46
Filed: 1978-02-14
Abstract: PURPOSE: To make an output voltage maintainable with two switches used of output voltage change-start and change-stop, by detecting an upper and lower limit of the output voltage of the first and second flip flop to switch high-low of the input voltage to analog memory.  
     CONSTITUTION: With the power source switch made closing by setting a first and second flip flop 4, 5, a transistor 27 is cut off by a high level output of the flip flop 5, with an analog switch 10 being in an open state, a voltage, charged to a condenser 9, is outputted. Thereafter, with a switch (SW)6 operated, the condenser 9 is gradually charged by a high level output of the flip flop 4, if the output voltage reaches the upper limit, a resetting is made by an output of an upper limit detecting circuit 3, with the condenser 9 discharged and the output voltage reduced. With a required voltage reached and SW7 operated, the flip flop 5 is made setting, with the analog switch 10 opened to stop the discharge, and to hold the output voltage. And then by an operation of SW6, the lower limit value is detected by a lower limit detecting circuit 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01193587-A (JP)
Title: Dismantling technique of refractory lining
Inventor: INOUE MAMORU
IPC: F27D1/16
Filed: 1988-01-27
Abstract: PURPOSE:To dismantle the necessary part of refractory lining easily in a short period of time, by a method wherein a groove, having a geometrical pattern, is provided on a refractory material by water jet employing a vertical nozzle and the bottom of the groove is expanded employing a horizontal or slanted rotary nozzle to dismantle the refractory lining by a mechanical means. CONSTITUTION:A groove, having the shape of zebra, mesh of net, spot, chain or the like, is worked on the surface of a refractory lining vertically by the shocking projection of super high-pressure water from a nozzle A. The depth of the groove is to the upper surface of the healthy layer of the refractory lining. The bottom of the groove is expanded employing a rotary nozzle, horizontal or slanted with respect to the bottom of the groove, so as to generate a crack readily. Subsequently, mechanical vibration is provided to the groove to generate cracks between the grooves and dismantle the necessary refractory lining. The space between the cracks, worked by the horizontal or slanted rotary nozzle, is preferably less than 30mm and the width of the crack is preferably more than 1mm. A tapered pick B is inserted into the groove and the pick B is vibrated utilizing compressed air as a power source to dismantle the lining mechanically.
Patent JP-H02197708-A (JP)
Title: Burner
Inventor: YOSHIKAWA SHIGEKI
IPC: F02C7/00
Filed: 1989-01-27
Abstract: PURPOSE:To reduce the thermal deformation due to exhaust gas heat, radiation heat of combustion, etc., and shortage of high temperature strength and attempt to improve the life and reliability of the main body of a burner by constructing the main body of the burner in a double pipe and cooling through a coolant. CONSTITUTION:The main body 1 of a burner is constructed in a double pipe construction, and a fuel goes through its inner pipe 1a and a coolant such as water, etc., goes through between the inner pipe 1a and an outer pipe 1b. The inner pipe 1a has its one end connected to a fuel mother pipe through a fuel connection pipe 8 and has its other and closed. The inner pipe 1a opens many fuel introduction holes 4a on its side face on the downstream side of the exhaust gas. The outer pipe 1b has its one end connected to a coolant supply device which is outside of a duct 2 and its other and connected to an outside system in the outside of the duct 2. On the side face of the outer pipe 1b on the downstream side of the exhaust gas flow fuel injection nozzles 4 which correspond to the fuel introduction holes 4a of the inner pipe 1a are pierced and many metal members 9 are inserted which consists of substantially cylindrical small pieces with fuel injection passages 4b, for instance, at positions which correspond to the respective positions of the fuel introduction holes 4a.