baber/WOPTO huggingface dataset:
Patent JP-S62233693-A (JP)
Title: Exhaust heat recovery boiler
Inventor: KASHIWAZAKI MASAMICHI
IPC: F28G1/12
Filed: 1986-04-04
Abstract: PURPOSE:To attempt to maintain the performance of a heat recovery boiler by providing a steel ball spreading device above a heat transfer pipe that is located at the highest point of a nitrate removal unit and removing objects attached to heat transfer pipes by the energy given by falling and colliding of the balls by spreading them. CONSTITUTION:A gas flow channel 1 through which an exhaust gas flows is formed as an inverted U-letter shape bending. In its upward facing flow channel 1a superheater 3, reheating unit 9, ammonia injection tube 8, high pressure evaporator 4, and dry type nitrate removal unit 2 are provided. On the other hand in a downward facing flow channel 1b a high pressure economizer 5, low pressure evaporator 6, and low pressure economizer 7 are provided. There are above this flow channel 1b a plurality of steel ball dispersing tubes 10, and operating valves 12 disperses steel balls on to the heat transfer tubes on the downstream side. The balls repeat falling and impact and remove acidic ammonium sulfate and dusts that are attached to the surfaces of the heat transfer tubes, and the fallen steel balls are returned to a steel ball storage tank 11 via a dust separator 14 below a hopper. The device can maintain thereby stable performance.
Patent JP-S532543-A (JP)
Title: Rapid-setting acrylic resin adhesive
Inventor: KISHI IKUJI
IPC: C08F20/00
Filed: 1976-06-29
Abstract: PURPOSE: Title adhesive having a specific composition, which cures rapidly even in contact with the air and has higher impact strength, reduced inhalation toxicity and increased adhesion to wood and metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S556889-A (JP)
Title: Positioning device of pellet
Inventor: SAKAMOTO YUUZABUROU
IPC: H01L21/50
Filed: 1979-06-20
Abstract: PURPOSE: To accurately position a pellet by means of a plurality of bar portion materials arranged in the radial direction, springs that mutually pull the bar portion materials toward the center and operating materials that outward move each bar portion material against the force of the springs.  
     CONSTITUTION: This positioning device is formed by a plurality of bar portion materials 1W4 for positioning mounted to a supporting portion material B for placing a pellet A, springs 5, 6 that mutually pull the bar portion materials 1W4 toward the center where the pellet A is placed, stopper portion materials 17, 18 and operating portion materials 11, 12 for outward shifting the bar portion materials 1W4 against the force of the springs 5, 6. When positioning the pellet A, the bar portion materials 1W4 are outward moved by operating the operating portion materials 11, 12 in the a, b directions, and the pellet A is placed at the central portion extended. When lastly operating the operating portion materials 11, 12 in the c, d directions, the bar portion materials 1W4 return up to locations limited by means of the stoppers 17, 18, and the pellet is held at a fixed location by means of inclined planes 19W22 formed at nose portions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10264149-A (JP)
Title: Device for molding granular resin
Inventor: SUZUKI KENJI
IPC: B29B9/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a local wear at the lower end of a cylindrical container from generating, perform a favorable resin molding, prevent a die from being damaged, and also, extend the life by making a resin feeding container rotatable around the axis. SOLUTION: In this molding device for granular resin, an arm 5 which extends from a reciprocating mechanism 4, is not directly connected to a cylindrical container 6, and is inserted in a ring 10 being connected to the leading end of the arm 5, and made freely rotatable around the axis. Then, when the cylindrical container linearly moves by the reciprocating mechanism 4, a pinion 11 which is engaged with a rack 12 rotates, and the lower end of the cylindrical body of the cylindrical container draws, a moving locus for which a linear motion and a rotating motion are synthesized, and moves on a die 1. For this reason, the location of the lower end of the cylindrical body which moves on a recessed part 2, is always different, and a location coming into contact with a granular resin 7 which is housed in the recessed part 2 is not the same as well.  As a result, the lower end of the cylindrical body is prevented from locally being worn, and also, a leveling of the resin can be surely performed while the lower end of the cylindrical body is prevented from lifting.
Patent JP-S61235262-A (JP)
Inventor: TERASAWA HIDEO
IPC: B61F5/24
Filed: 1985-04-11
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-S58194198-A (JP)
Title: Erasing device of p-rom
Inventor: NAGASHIMA TOSHIAKI
IPC: G11C17/00
Filed: 1982-05-07
Abstract: PURPOSE:To erase the content of memory of a P-ROM sufficiently in a short time, even if the intensity of ultraviolet rays is decreased, by controlling the lighting time automatically so as to make the amount of ultraviolet rays required for erasure constant at all times. CONSTITUTION:In depressing a start switch 11, an ultraviolet ray generator 2 is turn on. A visual light is irradiated from a fluorescent lamp 8 for ultraviolet ray detection, a photo transistor (TR) 9 receives the light and a current proportional to the intensity of the visual light flows. A voltage is produced across a resistor 12, the voltage is converted into a frequency at a voltage-frequency converter 14 and a pulse width corresponding to the lighting time is formed at a timer. A pulse signal obtained from the timer 15 is applied to a base of a TR18 via a resistor 17, then the TR18 is conductive, a contact of a relay 19 is closed, the power supply is applied, and the ultraviolet ray generator 2 is turn on. When a time required for the erasure of a P-ROM is elapsed, a pulse signal from the timer 15 is lost, the TR18 is nonconductive and the contact of the relay 19 is opened. Even if the ultraviolet ray generator is deteriorated because of the operation for a long time and the intensity is decreased, since an output frequency of the converter 14 is proportional to an input voltage, the less the input voltage becomes, the less the output frequency becomes. Since the output signal of the timer has a pulse width inversely proportional to the frequency, the width is wider by the decrement in the frequency, and the lighting time is longer inversely proportional to the intensity of ultraviolet rays.
Patent JP-H08250205-A (JP)
Title: Cable penetration part
Inventor: KAWABE HIROSHI
IPC: H01R13/533
Filed: 1995-03-09
Abstract: PURPOSE: To easily and surely connect or disconnect a connector terminal inside a wall or the like from the exterior of the wall. CONSTITUTION: A cable penetration part 10 has a penetration plug 14 and a cable connector 16. The cable connector 16 is composed of an airtight connector box 36 having the first terminal part 34A of a connector terminal 34 and an internal connector box 38 having the second terminal part 34B of the connector terminal 34. The airtight connector box 36 is composed of the inner end plate 28 of the penetration plug 14, a movable connector fitting plate 46 to which the first terminal part 34A is fitted and a bellows 48 of elasticity airtightly fitted between the inner end plate 28 and the movable connector fitting plate 46. When a handle 74 is rotated, a drive lever 60 is rotated and the movable connector fitting plate 46 in one body with a boss 72 by the screw connection of the screw 70 of the drive lever 60 and the boss 72 is linearly moved.  The first terminal part 34A of the connector terminal 34 is connected to the second terminal part 34B of the internal connector box 38 or disconnected therefrom.
Patent JP-H02290285-A (JP)
Title: Method for sealing potentially infectious device
Inventor: TORABUISU DABURIYUU HANIIKATSU
IPC: A61B19/02
Filed: 1990-03-28
Abstract: PURPOSE: To sterilize and seal potentially infectious devices by adding an acrylate monomer-contg. liquid into a vessel in which these infectious devices are housed and effecting polymn. by an exothermic reaction. CONSTITUTION: The liquid contg. acryl monomer which can contain acrylate, its deriv., methacrylic acid and its deriv. acrylamide and its deriv. or the like is added to the vessel in which the potentially infectious devices are housed. The potentially infectious devices are waste, such as injection needles, syringes or the like used in hospitals and the possibility of indirect infection by vectors is of a problem. The monomer-contg. liquid is added to the vessel in such a manner that the potentially infectious devices may be sufficiently or at least partially enveloped. The liquid in then cured by the polymn. of the aq. acryl monomer under heat generation, by which the devices are immobilized, sterilized or the least neutralized.
Patent JP-H11278485-A (JP)
Title: Pallet formed of flame-retardant polyolefin
Inventor: NAGANO KIYOMI
IPC: B65D19/24
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of serious damages when a fire occurs, and to maintain the strength by forming a pallet of a polyolefin composition containing a polyolefin and a halogenated epoxy resin to provide flame retardation. SOLUTION: A polyolefin pallet 1 can be formed by regulating a polyolefin composition by blending a polyolefin, a halogenated epoxy resin, and other flame retardant agents and talc as necessary, and then, achieving the injection molding using the obtained polyolefin composition. The polyolefin composition, i.e., the combination of the halogenated epoxy resin and other flame retardant agent of only a small amount can give excellent flame retardation to the polyolefin pallet 1 without precipitating the flame retardant agent on the surface of the formed substance or degrading the forming property.
Patent JP-S62233199-A (JP)
Inventor: MUNEMOTO GIICHI
IPC: D06F39/02
Filed: 1986-04-03
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-S58197340-A (JP)
Inventor: SUZUKI HAJIME
IPC: D03D47/28
Filed: 1982-05-11
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-S62233260-A (JP)
Title: Driving controlling circuit for printer head
Inventor: NISHISU MIKIO
IPC: B41J2/30
Filed: 1986-04-03
Abstract: PURPOSE:To enhance efficiency of a printer head and prevent a surplus quantity of heat from being generated, by turning OFF a driving current in the printer head simultaneously with the start of a movement of an armature, and driving the armature with a minimum required quantity of driving current. CONSTITUTION:In response to a printing signal 10, a driver circuit 6 turns On a driving current to driving a coil 3 fitted to a yoke 2. As a result, the magnetic flux of a permanent magnet 12 in the yoke 2 is canceled, and an armature 1 is started while moving away from the yoke 2 by the elasticity of a leaf spring 11. At this time, a detecting circuit 5 detects the difference in resistance between armature movement detecting terminals 7, 8, and sends a detection signal 9 to the driver circuit 6. Supplied with the detection signal 9, the driver circuit 6 turns OFF the driving current to prevent an unnecessary current from flowing further.
Patent JP-H10267953-A (JP)
Title: Rotation pulse measurer
Inventor: MORI TORU
IPC: G01D5/244
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance reliability in data and measure effectively by a method wherein it is decided whether or not a pulse signal is lacking during a time interval by using a maximum displacement coefficient of time data of a pulse signal column for a time interval, and interpolation is made when lacking. SOLUTION: A rotation pulse of a rotating device is fetched into a pulse interpolator via a rotation sensor and a pulse converter, and time intervals Δt1 =Pn-2 -Pn-1 , Δt2 =Pn -Pn-1 of time data Pn-2 , Pn-1 , Pn of a pulse signal column are calculated. And, by using a fluctuation coefficient k for each time interval Δt prepared by predetermined experimental data with respect to the objective rotating device, a time interval Δt2 is greater than a maximum time interval capable of being obtained in Δt1 , namely in the case of Δt2 >k*Δt1 , it is decided as defective abnormality of a pulse signal column and an abnormality detection signal is transmitted. Further, between time data Pn-1 and Pn , specifically, after the time interval Δt1 of the time data Pn-1 , the time data Pn to be a new pulse is interpolated.
Patent JP-S58204033-A (JP)
Inventor: JIERARUDO RAISU HARERU
IPC: C08J9/06
Filed: 1983-05-04
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-S62233757-A (JP)
Title: Method and apparatus for analyzing boric acid
Inventor: MURAYAMA TAKESHI
IPC: G01N30/84
Filed: 1986-04-04
Abstract: PURPOSE:To easily and exactly analyze the boric acid in a liquid to be measured by supplying an alkaline soln. to the eluate of a sepn. column to adjust the pH thereof, converting boric acid in the liquid to be measured to lithium borate and conducting the liquid to a conductivity detector. CONSTITUTION:The sample in a measuring tube 3g is conveyed to the eluate and flows to the sepn. column 4, where the ions in the sample are separated from the other ions, etc. More specifically, the boric acid (H3BO3) is weakly ionic and therefore, the boric acid is subjected to an adsorption effect, etc., without ion execusion by, for example, a strongly acidic sulfonic type cation exchange resin in the sepn. column 4. The sample is eluted from the sepn. column after the prescribed retention time. The eluate from the column 4 is conducted into an inside chamber 5b of a suppressor 5. The boric acid (H3BO3) is converted to the lithium borate (Li2B4O7) when the pH is adjusted by supplying the alkaline liquid to the eluate. The eluate is conducted to a detector 6, by which the conductivity of the lithium hydroxide is detected.
Patent JP-H03276095-A (JP)
Title: Nuclear fusion method using atmospheric glow plasma discharge
Inventor: MIYANAGA SHOJI
IPC: G21B3/00
Filed: 1990-03-27
Abstract: PURPOSE:To securely and easily perform low-temperature nuclear fusion reaction by occluding much heavy hydrogen in hydrogen occluding metal, and concentrat ing the heavy hydrogen locally and causing the nuclear fusion reaction. CONSTITUTION:The metal obtained by occluding gaseous heavy hydrogen suffi ciently in the hydrogen occluding metal represented by palladium and titanium is arranged as an electrode 1 in a plasma reaction container and electric energy is applied to makes the gas into plasma. At this time, the glow plasma discharge is caused under the room temperature to initiate the nuclear fusion reaction. Further, heavy hydrogen is supplied from the reverse surface (side where no plasma is generated) of the hydrogen occluding metal so as to compensate heavy hydrogen consumed by the nuclear fusion. The heavy hydrogen can be supplied exceeding pressure higher than the atmospheric pressure when neces sary. In this case, the presence amount of the heavy hydrogen in the metal increases, the heavy hydrogen is concentrated locally in the metal, and the generation probability of the nuclear fusion reaction becomes high.
Patent JP-S522579-A (JP)
Title: Method of counting sheets in sheet disposer
Inventor: AKIYAMA IWAO
IPC: G06M7/06
Filed: 1975-06-24
Abstract: PURPOSE: Exact number of sheets is counted even when double feeding occurs and the number of sheets is integrated without excluding such doubled sheet, thus the epuipment which can count sheets with high precision and presents is obtained with relatively little restriction as to its design. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11278786-A (JP)
Title: Lifting sling
Inventor: SHIOTANI OSAMU
IPC: B66C1/10
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To achieve an efficient slinging work and to safely and easily carry out the work, by structuring an expandable frame, suspension rings provided at its four corners and suspension wires with hooks suspended in a lower part of them. SOLUTION: An expandable frame 10 is formed by nesting a slenderer pipe 1b than a pipe 1a in a pipe 1a. Sling rings 2 are provided at upper parts of four corners of the frame 10, and each sling ring 2 is slung by a wire 3 hooked to a crane hook 6. Slinging wires 4 are suspended from the four corners of the frame 10, and a hook 5 is attached to each wire. The hook 5 is hooked to a load such as a rolled roll, and the load is suspended. Since the slinging wire 4 from the four corners can be always made almost perpendicular, a work is easy. Since all hooks are wound up each other after the work, the hooks are not entangled with equipment.
Patent JP-S58197142-A (JP)
Title: Apparatus for feeding rolled paper
Inventor: TAKAHASHI HIROSHI
IPC: B65H23/28
Filed: 1982-05-12
Abstract: PURPOSE:To make it possible to feed sheets from rolls of paper precisely in spite of the curling tendency of the rolled paper, by setting suitably the lengths of upper and lower baffle pieces of buffles for guiding and feeding sheets from rolls of paper. CONSTITUTION:The lower baffle piece 9 is extended by a length l1 such that there is a gap on the order of 9mm. between a tip 9a of the lower baffle piece 9 of the upper baffle 7 that guides the paper 1 and the lower baffle piece 12 of the lower baffle piece 10 that guides the paper 2, and the upper baffle piece 11 is extended by a length l2. Further the upper baffle piece 8 and the lower baffle piece 12 are formed such that the tip of the lower baffle piece 12 projects about 30mm.. Accordingly, when the paper1 reaches the meeting section, the curling tendency of the paper 1 is rectified and the paper is fed correctly since the end part 9a of the lower baffle piece 9 is bent generally in parallel with the bent section 8b of the upper baffle piece 8.
Patent JP-H04240287-A (JP)
Title: Bleaching of pulp
Inventor: NISHIDA TOMOAKI
IPC: D21C9/10
Filed: 1991-01-21
Abstract: PURPOSE:To non-pollutively and efficiently bleach pulp by combining a microorganism treatment with a chlorine-free chemical treatment. CONSTITUTION:Pulp is treated in a culture solution of a microorganism having a high lignin-decomposing activity and a low cellulose-decomposing activity to decompose the lignin in the pulp. The treated pulp is bleached by an oxygen treatment, an alkali treatment, a peroxide treatment using hydrogen peroxide, sodium peracid or sodium peroxide or sodium percarbonate, or by a peracid chemical treatment using peracetic acid, performic acid, perbenzoic acid, permanganate or persulfate, and by a chlorine-free chemical treatment such as an ozone treatment and/or an alkali treatment.
Patent JP-S60232630-A (JP)
Inventor: MANFURETSUDO KAA MIYUURAA
IPC: H01H73/22
Filed: 1985-04-12
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-H11256503-A (JP)
Title: Method and device for measuring degree of compaction of coarse-grain subsoil
Inventor: TSUJI YOSHITARO
IPC: E01B35/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring the degree of compaction of coarse-grain subsoil, such as a track floor, capable of preventing a decrease in quality of the coarse-grain subsoil by enabling quality evaluation to be effected immediately through the measurement of the degree of compaction after maintenance of the subsoil. SOLUTION: To measure the degree of compaction of coarse-grain subsoil, the coarse grains provided below an exciter plate 8 are excited by imparting an exciting force using an exciter 6 via an exciter plate 8 to the upper part of the coarse grains, and the acceleration of the exciter plate 8, AE waves produced by contact among the coarse grains within the coarse grains, and the amount of settlement of the coarse grains are measured. Further, the distortion rate of the acceleration waveform of the exciter plate 8 is calculated, and the degree of compaction of the coarse grains is detected from changes with time in amount of settlement, frequency of occurrence of the AE waves, and distortion rate.
Patent JP-H07284863-A (JP)
Title: Caulking device
Inventor: IKEDA TORU
IPC: B21K25/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a highly reliable caulking device to caulk the edge of a cylindrical part to the groove formed on the stepped circumferential face part of an object to be assembled. CONSTITUTION:A caulking roller 42 having a flange part 42a butting to the edge of a cylindrical object D is supported freely movably in the axial direction, further the roller 42 is pressed in the axial direction by a pressing means 42e so that the end face of the roller 42 is pressed on the stepped face B2 of an object B to be assembled. At pressing the caulking roller inward, the end face of the roller 42 guided by the tapered part 42f of near the end part of the roller 42 is run on the stepped face B2 to be pushed thereon, the roller 42 is positioned in the axial direction as taking the stepped face B2 for reference. Thus, the edge of the cylindrical object D is precisely caulked to the groove part B1 of the object B to be assembled at the prescribed position, a deviation of position of the caulked part D1 is controlled. A back up roller 46 to receive caulking force is butted to non caulking part of the cylindrical object D, as taking non caulking part for reference, the caulking is executed.
Patent JP-H03281737-A (JP)
Title: Production of sintered iron ore
Inventor: FUJIMOTO MASAMI
IPC: C22B1/20
Filed: 1990-03-29
Abstract: PURPOSE:To produce an excellent sintered ore with superior productivity by providing a projected part onto a rail for allowing a pallet charged with sintering raw material to travel, forming a difference in level in a sintered ore in the pallet, and forming a crack in a vertical direction at the time of producing a sintered ore for blast furnace. CONSTITUTION:A sintered ore is produced by conveying a pallet 12 charged with a powdery mixed raw material 5 for sintered ore in a direction of an arrow while allowing this pallet 12 to travel on a rail 14 by means of wheels 13 and by igniting the surface of the charged raw material 5 and sintering this charged raw material 5 from the upper part toward the lower part while performing sucking downward. At this time, an inclined projected part 15a, e.g. of a length 15c of 5m and a height of an end 15b of 30mm is provided on the surface of the traveling rail 14. At the time when the pallet 12 is passed over this 30mm difference in level, a crack 16 is formed in a sinter cake 19 in a red-hot state due to ignition and the charged raw material bed 5. As a result, air permeability is improved and is sintering velocity is increased, and further, the difference of permeability in the sintering layer between the part free from the crack 16 and the part having the crack 16 is minimized and sintering is uniformly carried out, by which the occurrence of fine grains at the time of crushing can be minimized and the sintered ore can be produced in high yield with high productivity.