baber/WOPTO huggingface dataset:
Patent JP-S5798607-A (JP)
Title: Operating method for blast furnace
Inventor: YOKOI TSUYOSHI
IPC: C21B5/00
Filed: 1980-12-09
Abstract: PURPOSE:To reduce damages of furnace wall bricks while maintaining optimum furnace conditions and gas utilization rates by making the compounding ratio of high m.p. ore near the wall surface of the ore layers formed alternately with coke layers in a blast furnace higher than that on the furnace core side. CONSTITUTION:For example, the raw material dispensing of ore and coke per charge is equally divided respectively to two times, of which one time is dispensing of only the sintered ore and another one is equal amt. dispensing of the sintered ore and lump ore, for which a movable armor is properly used. Then, when ore layers 2 are viewed as a whole, the layers 2 and coke layers 3 descend successively in the furnace while maintaining respectively adequate layer thicknesses, but larger amt. of the sintered ore in the layer 2 is distributed near the furnace wall and less in the furnace core part. As a result, the softening near the furnace wall delays and a melt sticking zone 4 goes lower together with the softening start line 4a and softening end line 4b near the furnace wall than the softening start line 40a and softening end line 40b of the case of an ordinary operation method, resulting in a lowered root part 5. As a result, the temp. of the ascending gas in contact with the furnace wall is lowered and the damages of the furnace wall bricks are reduced.
Patent JP-S60201022-A (JP)
Inventor: BURIAN SHII KURAAKU
IPC: F28D1/04
Filed: 1984-08-23
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-H0340293-A (JP)
Title: Semiconductor memory
Inventor: OHIRA TAKESHI
IPC: G11C11/41
Filed: 1989-07-07
Abstract: PURPOSE:To prevent the destruction of data stored in a memory cell by outputting an address change detecting signal (ATD signal) and resetting a circuit when a column decoder is operated. CONSTITUTION:A signal at timing earlier than that of an address input signal is supplied to a first input IN to specify the rise of the ATD signal from an ATD signal generating circuit 1 and a signal at timing later than that of the address input signal of a decoder 3 is supplied to a second input INB to specify the fall of the ATD signal. Especially, the output signal of an address buffer 4 is supplied to the first input INA and a signal, for which the output signal of the address buffer 4 is delayed by a first delay circuit 5, is supplied to the decoder 3. Then, a signal, for which the output signal of the first delay circuit 5 is further delayed by a second delay circuit 6, is supplied to the second input INB. Thus, the data stored in a memory cell 2 are prevented from being destroyed.
Patent JP-S5797707-A (JP)
Title: Parabolic antenna
Inventor: UENO TOMOKI
IPC: H01Q19/18
Filed: 1980-12-10
Abstract: PURPOSE:To obtain a small-sized parabolic antenna which has a simple structure and a sufficient performance and has a primary radiator suitable for circular polarized waves, by combining an axially symmetrical waveguide and a reflective conductor by die casting or the like. CONSTITUTION:A tip part 2 of an axially symmetrical round waveguide 1 is cut by the face perpendicular to the axis. A reflective face 4 of a reflective conductor 3 is arranged oppositely to the tip face with a gap D1 for the tip 2. the reflective face 4 is connected to a conductor face 4' which covers a conductor face 5 on the outside circumference of the waveguide 1 by holding a gap D2, and the inside conductor face of the reflective conductor 3 is formed into an axially symmetrical recess. Electromagnetic waves in the waveguide are radiated through gaps D1 and D2 from an aperture face 6 to a reflective face 7 of the parabolic antenna. A corner 8 is provided in the aperture part for determining the radiation directivity of the primary radiator, and the directional pattern is adjusted by the size and the angle of the corner 8.
Patent JP-H0339213-A (JP)
Title: Manufacture of optical parts made of plastic
Inventor: KAIRIKU YOSHINORI
IPC: B29L11/00
Filed: 1989-07-06
Abstract: PURPOSE:To reduce a processing cost by decreasing a number of processes, by a method wherein a material to be molded and film conveying device are enclosed within a cavity and molding of the material to be molded and film formation are performed almost at the same time. CONSTITUTION:A film conveying device (polyester film) 16 having a film-forming device (film tape) 18 forming a shielding film 23 is registered between a top and bottom forces 12, 13. Then a material 21 to be molded for optical parts, which is comprised of plastics and molten through heating, and the film conveying device 16 are enclosed within a cavity 14 of a die 11 constituted of the top and bottom forces 12, 13. Molding of the material to be molded and formation of a film 22 with a film forming device 18 to a part other than an effective optical surface of the molded material 21 to be molded are performed almost at the same time.
Patent JP-S5798010-A (JP)
Title: Recording sensor and its using method
Inventor: SHIMIZU WATARU
IPC: G05D3/12
Filed: 1980-12-12
Abstract: PURPOSE:To improve the precision in detection by reading a signal which is written on a storing medium that is relatively displaced interlocked with the displacement of the system of machine in a recording sensor used for detecting the position of machine and tools or the like. CONSTITUTION:A storing medium 1 consists of magnetic substance of the dram shape, with its shaft 10 mounted in the center. The shaft 10 is supported by a casing and connected with the system of the machine, the object of measurement. A read/write device 2, in which the magnetic heads 2a-c are set in an arrangement of standing in a row in the direction of the axis line of the medium, is fixed to the casing. The medium 1 like this is written with signal at seven places corresponding to the rotation of the shaft 10, and corresponding binary codes can be read out. The above-mentioned sensor A is mounted on a revolving shaft 41 that gives linear movement to a detecting head 40. The position of the head 40 is measured using a laser measuring machine B or the like and written in the sensor A. At the time of operation, if measuring machine B is removed, it is possible to detect the position or the displacement of the head 40 by a read signal of the sensor A with a high precision.
Patent JP-H0572813-A (JP)
Title: Electrophotographic carrier
Inventor: SATO YOSHIHIRO
IPC: G03G9/113
Filed: 1991-06-20
Abstract: PURPOSE:To obtain such a carrier with which little change is caused due to environmental changes and stable images can be obtd. for a long time, and to decrease the deterioration of carrier due to long-term use by coating the carrier with a specified resin. CONSTITUTION:The carrier is coated with a resin, which contains quaternary ammonium salt expressed by formula I and has a domain-matrix structure. In formula I, A is an org. anion, R1-R3 are alkyl groups or aryl groups, R4 is an alkyl group, aryl group or aralkyl group, and the alkyl groups and aralkyl groups may have other substituents. The domain resin particles dispersed in the matrix resin has <=5mum average particle size and 20-70 deg.C glass transition point Tg1, >=15 acid value, while the matrix resin has 50-80 deg.C glass transition point Tg2 and <=10 acid value satifying Tg2-Tg1 >=10 deg.C. The domain resin has a carboxyl group.
Patent JP-S6154862-A (JP)
Title: Voice coil motor
Inventor: KAWADA SHINICHI
IPC: H02K41/035
Filed: 1984-08-24
Abstract: PURPOSE:To improve the linearity in a voice coil motor having a plurality of pole pieces by providing an auxiliary magnetic circuit in front of a magnet, thereby obtaining a large output. CONSTITUTION:A voice coil motor is formed of a magnet 3, two pole pieces 4, a front yoke 5 and a rear yoke 6, and a current is flowed to the rear of a carriage to move the carriage longitudinally. A shortcircuiting coil 8 for improving a coil current characteristic is wound around the piece 4. In this case, an auxiliary magnetic circuit 9 is formed at the yoke 5. The circuit 9 is formed of a block of a magnetic material having high magnetic permeability and the magnetic flux passes this portion. Accordingly, the magnetic flux amount of the yoke 4 and the gap can be raised.
Patent JP-H0734118-A (JP)
Title: Upper cap of vessel for molten metal in vacuum vessel
Inventor: KOYAMA TSUYOSHI
IPC: C21C7/10
Filed: 1993-07-15
Abstract: PURPOSE:To produce the upper cap which prevents the deformation by receiving heat and the adhesion of splashes by forming the upper cap of a spherical surface shape having a cooling water flow passage of a flat planar lower end plate and upper end plate and boring the upper cap with insertion holes for a lance and sub-lance, respectively. CONSTITUTION:The upper cap having approximately the same diameter as the diameter of a ladle 12 to be arranged in a vacuum vessel is produced by bending the lower end plate 13 and upper end plate 14 of the planar shape to the spherical surface shape apart a prescribed spacing held therebetween. Partition plates 15 worked to, for example, a spiral shape are integrally welded between the lower end plate 13 and the upper end plate 14. The cooling water flow passage is formed of a cooling water inlet 16 disposed in the outer peripheral part and a cooling water outlet 17 disposed in nearly the central part to improve the cooling efficiency of the upper cap 11. The upper cap 11 is bored with the lance insertion hole 18 at its center and the sub-lance insertion hole 19 slightly near the outer periphery respectively through the cap. As a result, the adhesion and bite of the splashes to the upper cap 11 are prevented and even if the splashes adhere thereto, these splashes are peeled and dropped by rapid shrinkage.
Patent JP-H0731231-A (JP)
Title: Operative structure in rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1993-07-16
Abstract: PURPOSE:To provide a rice transplanter so designed that the switching selective operation for line drawing markers and working clutch-letting-in operation can be conducted with one operative implement, and a single operation is possible and misoperation can also be prevented. CONSTITUTION:The objective operative structure is so designed that a seedling planting device 2 is connected in a vertically movable way relative to a traveling machine body and mechanical power is transmitted from the traveling machine body side, via a working clutch 8, to the seedling planting device 2. This operative structure is also designed to be switchable between (A) such an action mode that line drawing markers 12, 12 to draw traveling marks on the farm surface on both left and right sides of the device 2 for the purpose of the next working stroke can be set at an action posture to be projected externally and (B) such a housing mode as to hold said markers in a posture to be retreated into the machine body. Besides, this operative structure is equipped with such an operative tool 31 in the control section 46 of the machine body that either of said markers 12, 12 is selectively switched to action mode by normal/reverse swinging operation from neutral position to a specified direction and the working clutch 8 is put to letting-in operation by swinging operation in a direction crossing over the above specified direction.
Patent JP-S6333304-A (JP)
Title: Controller for preventing attaching of organism in water
Inventor: KONYA KAZUMI
IPC: A01N37/32
Filed: 1986-07-26
Abstract: PURPOSE:The titled controller useful for antifouling coating compound for the bottom of a ship, fishing net, etc., having improved inhibitory action on growth of attaching organism in water, high safety to fish and shellfish and improved solvent solubility and dispersion stability, comprising a specific maleimide compound as an active ingredient. CONSTITUTION:A controller against attaching organism in water comprising a 2,3-dichloro-N-(2',6'-dialkylphenyl) maleimide such as 2,3,-dichloro-N-(2',6't- dimethylphenyl) maleimide, etc., shown by formula I(X and Y are lower alkyl) as an active ingredient. The compound shown by formula I, for example, is obtained by reacting dichloromaleic anhydride shown by formula III with a dialkylaniline shown by formula II. The compound is blended with a film- forming agent, prepared into the form of coating compound, solution, emulsion, etc., applied to the bottom of a ship, structure in water, intake channel of cooling water, fishing net for culture, fixed fishing net, etc., and used. EFFECT:The controller can be efficiently and economically produced by either noncatalytic reaction or catalytic reaction.
Patent JP-S6331135-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI HIROSHI
IPC: H01L21/3213
Filed: 1986-07-24
Abstract: PURPOSE:To contrive to correctly finish the dimensions of each electrode and a wiring as conformed to the design values by a method wherein after thin electrodes and a wiring covering film, which are made of a material having a refractive index different from that of a polysilicon layer, are formed on electrodes and a wiring material layer, a photo resist layer for a basic patterning is formed by painting uniformly and in a thin film thickness. CONSTITUTION:A resist pattern 5a on the part including an isolation insulating film 2 and a resist pattern 5b on the part not including the isolation insulating film 2 are individually obtained. At this time, a material having a refractive index different from that of a poly Si layer 4 is used for electrodes and a wiring covering film 8. Moreover, the film thickness of a photo resist layer 5 is formed uniformly on the electrodes and the wiring covering film 8. Therefore, there is not the dispersion of width in each resist pattern 5a and 5b, which is caused by the generation of standing waves, and both resist patterns 5a and 5b can be both finished at the same width L3. Moreover, as the film thicknesses of the electrodes and the wiring covering film 8 are formed thinner than that of the photo resist 5, the dispersion of width in each electrode and wiring covering film patterns 8a and 8b is eliminated.
Patent JP-S5878703-A (JP)
Inventor: UEHARA YASUSHI
IPC: B27D5/00
Filed: 1981-11-02
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-H0845538-A (JP)
Title: Insulation testing device of secondary battery
Inventor: AKIBA TOMOFUMI
IPC: G01R31/36
Filed: 1994-07-28
Abstract: PURPOSE:To improve the reliability and the yield, by testing the insulation resistance between a positive electrode and a negative electrode, while detecting the contact conditions of a measuring terminal and an earth terminal to contact to the positive electrode side and to the negative electrode side. CONSTITUTION:In a battery armoring case 15, a positive electrode measuring terminal 11 is connected to the positive electrode lead plate 13 of a secondary battery assembly body 12 made by laminating a positive electrode layer, a separator layer, and a negative electrode layer, and an earth terminal 14 is connected to the armoring case 15. Then, by the instruction of a main controller 10, a voltage for insulation measuring is applied from an insulation resistance tester 7 to the terminals 11 and 14, and the insulation resistance between the positive electrode lead plate 13 and the armoring case 15 is measured, and the measuring valve is compared with a standard valve by the resistance tester 7. At the same time, the normal contact and the poor contact between the terminal 11 and the lead plate 13, and between the terminal 14 and the armoring case 15, are detected from the current difference of the current flowing to a resistance 16 for current detecting, and when they are in a normal contact condition, depending on the above current difference, a specific waveform of signal is output from a voltage amplifier 8, and this signal is converted into a one-shot signal by a pulse transmitter 9.
Patent JP-S6153069-A (JP)
Title: Printing detection and fixtures
Inventor: NAITO RIEKO
IPC: B41J3/44
Filed: 1984-08-23
Abstract: PURPOSE:To enable a cellophane paper, a tracing paper and the like to be printed and detected, by adhering a layout sheet. CONSTITUTION:The layout sheet 2 is provided with hole parts 5 at arbitrary parts, and an adhesive tape is adhered to the back side of the layout sheet 2 or other process is carried out to produce a printing material. Accordingly, printing and detection by a printer can be easily conducted, and printability of tracing papers, cellophane papers and the like is enhanced.
Patent JP-H0341300-A (JP)
Title: Gas distributor and gas leakage monitoring system of gas supply pipe
Inventor: KENJO TSUNEO
IPC: G01M3/26
Filed: 1989-07-07
Abstract: PURPOSE:To certainly and easily detect gas leakage by providing a gas passage for bypassing one of the pressure controller mounted on a gas supply pipe with another pressure controller wherein control pressure is higher than that of the former pressure controller and a small leakage detecting means. CONSTITUTION:The gas from a propane gas supply source 1 is supplied to each room of a mansion 2 passing through a gas source gas pressure controller 5, the first pressure controller 6, a gas supply pipe 4b, and gas source gas meter 7. In addition, a bypass gas flow passage 14 for bypassing the first pressure controller 6 is arranged. The second pressure controller 16, wherein control pressure is higher than that of the first one, and a gas meter 17 as a small leakage detecting means are arranged in the bypass gas flow passage 14. Therefore, when gas consumption stops almost completely at night or in midnight, the pressure in the gas supply pipe 4 becomes high, and the pressure controller 6 becomes a closing state. At this moment if gas if leaking, the leaked gas flows through the bypassing flow passage 14 and is detected by the gas meter 7. Thus, gas leakage an be easily and certainly detected.
Patent JP-S5879493-A (JP)
Title: Control system for thyristor motor
Inventor: TAKEDA MIKIO
IPC: H02P6/06
Filed: 1981-11-05
Abstract: PURPOSE:To transfer a thyristor motor from the magnetic flux constant control to the output constant control without shock by selecting as a feedback amount in a magnetic flux regulating loop of the motor either larger one of the absolute electromotive force value and the absolute magnetic flux value. CONSTITUTION:A magntic flux absolute value arithmetic circit 10 which inputs instantaneous magnetic flux values phiUV-phiWU calculates a magnetic flux absolute  value¦phi¦ist, and an electromotive force absolute value arithmetic circuit LE which inputs instantaneous electromotive forces EUV-EWU calculates an electromotive absolute value¦E¦ist. Either larger one of the above ¦phi¦ist and ¦E¦ist is presented as the feedback amount at the input side of a magnetic flux regulator 12 through a diode priority circuit PR,¦phi¦ist is selected in case of the range of¦phi¦ist>¦E¦ist, thereby controlling with constant magnetic flux, while¦E¦ist is selected in the range of¦phi¦ist<¦E¦ist, thereby controlling with the constant output.
Patent JP-H0881364-A (JP)
Title: Printed skin-permeable drug administration tool
Inventor: JIIZASU MIRANDA
IPC: A61F/
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a transdermal drug delivery device for the administration of a drug to the skin or the mucosa at a controllable and therapeutically effective rate. SOLUTION: This device is provided with a synthesized laminate composed of the following layers (a) to (e). (a) A backing layer scarcely permeable to drug and defining the upper surface of the delivery device, (b) a fixed adhesive layer placed adjacent to the face opposite to the backing layer and laminated to the face, (c) a pressure-sensitive adhesive layer made of a drug-permeable material, defining the base surface of the delivery device, bonded in contact with the skin in the case of using the delivery device and meeting the pharmaceutical standards, (d) an adsorptive porous layer placed in contact with and between the layers (b) and (c), and (e) a drug dispersed in the pressure-sensitive adhesive layer and the fixed adhesive layer and optionally in the layer (b) and the above part of the layer (b).  The device is preferably provided further with a releasable liner layer covering the lower surface defined by the pressure- sensitive adhesive layer and the liner is provided with a layer which is removed from the delivery device before use for exposing the lower surface of the pressure-sensitive adhesive layer.
Patent JP-S6333606-A (JP)
Title: Fine gap measuring apparatus
Inventor: TANAKA YOSHITO
IPC: G11B21/21
Filed: 1986-07-29
Abstract: PURPOSE:To enable the measuring of a fine gap due to a non-interfering light while allowing the use of a small and inexpensive light source, by narrowing a clearance between two reflecting surfaces of an optical head to generate an interference fringe using a non-interfering light as incident light. CONSTITUTION:An optical head 1 is made up of two light transmitting members 1a and 1b stuck with an adhesion layer 1c. A non-interfering light emitted from a light source 4 is turned to a single-wavelength light L with a monochrometer 5 and after reflected with a half mirror 6, made to irradiate a disc 3 through a head 1. The thickness of the light transmitting member 1b is set within a interfering distance of the non-interfering light about 10 times as large as the wavelength lambda of the incident light L so as to generate an interference fringe with the interfering between the reflected lights La and Lb. A microscope and as sensor 7 detects a gap between the head 1 and the disc 3 by observing the interference fringe generated.
Patent JP-S6067375-A (JP)
Title: Checking device for starting end in winding of wire
Inventor: INOUE DAIZOU
IPC: B65H75/28
Filed: 1983-09-24
Abstract: PURPOSE:To minimize the rising height of the starting end section in winding of a wire, by checking the wire in a check hole with the starting end section thereof being made in a bent shape. CONSTITUTION:The starting end section 1' in winding of a wire 1 is bent in a substantially Z-like shape. A bent shaft 9 is pulled out, and a spool 2 is rotated in the same clockwise direction as that of the bent shaft. The leading end of the starting end section 1' in winding comes off from a stationary slit 10 when the spool 2 is started to rotate, and abuts against a retainer spring member so that the stepped section (c) between bent points (a, b) is resiliently pressed against the inner surface of a check hole 5. With the rotation of the spool being continuously sustained, the stepped section (c) rotate about the check hole 5 as a fulcrum while it is pressed against the check hole 5, to retract the retainer spring member 11, and then comes off from the retainer spring 11 so that the leading end abuts against the inner peripheral surface of a winding drum 3. Thereby, the starting end section 1' in winding, being left as it stands, is checked such that it is laid along the inner and outer surfaces of the check hole 5, and then the orderly winding of the wire onto the winding drum 3 is initiated.
Patent JP-H0464560-A (JP)
Title: Method and device for feeding web
Inventor: KATAOKA AKIRA
IPC: B65H20/10
Filed: 1990-07-04
Abstract: PURPOSE:To surely feed a web by setting the inside of a negative pressure box at negative pressure during feeding of the web. CONSTITUTION:A web feed roll 2 is put in a negative pressure box 3 with its web winding portion 2a projecting outside. Then the inside of a negative pressure box 2 is set at negative pressure and then the web winding portion 2a is stuck to the web feed roll 2 by the action of a suction force into the box 3 and atmospheric pressure on the outside. Also the winding starting portion 2b of the web is set at negative pressure and so entrainment of air in the space between a running web 1 and the web feed roll 2 is restrained; which prevents a phenomenon that the coefficient of friction of the roll 2 is considerably lowered by a layer of air formed between the running web 1 and the roll 2.