baber/WOPTO huggingface dataset:
Patent JP-H02289412-A (JP)
Title: Production of activated carbon and activating furnace for activated carbon
Inventor: AGATA CHIAKI
IPC: C01B32/336
Filed: 1989-04-28
Abstract: PURPOSE:To obtain activated carbon maintaining adsorbing performance at a low cost by putting off a burner after carbonaceous starting material begins to be activated by oxidation, feeding steam and activating the starting material by oxidation. CONSTITUTION:The burner 9 of an activating furnace 3 for activated carbon is ignited and steam is introduced from a first steam feeding pipe 1. Carbonaceous staring material 6 freed of volatile matter, e.g. coal obtd. by carbonizing coconut husk is charged into the furnace 3 from the inlet 8. After the starting material 6 begins to be activated by oxidation, the burner 9 is put off the steam is fed from a second steam feeding pipe 2 laid under the pipe 1 at 20-40 deg. angle to the horizontal direction of the furnace 3 to activate the starting material 6 by oxidation.
Patent JP-H08288043-A (JP)
Title: Method for inserting wire in waterproof plug and wire inserting jig
Inventor: MATSUOKA HIROYUKI
IPC: H01R13/52
Filed: 1995-04-10
Abstract: PURPOSE: To efficiently and properly insert the end of a covered wire in a waterproof plug. CONSTITUTION: A plurality of holding holes 25 are formed in line on the upper surface of a bottom plate 23 of a box type jig body 22, and a through-hole 29 is drilled through the bottom center of each hole 25. Furthermore, a restricting plate 31 is attached to the lower surface of the bottom plate 23 via a gap 34, and a gap between the bottom of the hole 25 and the upper surface of the plate 31 is taken as a normal projection length (a) of the conductor 3 of a covered wire 1. A waterproof rubber plug 5, when fed under the vibration of the jig body 22, is inserted in each hole 25. Also, when the end of the wire 1 with the conductor 3 exposed is led toward a wire insertion hole 11 of the plug 5, the conductor 3 comes to be exposed through the hole 29 and, then, collides with the upper surface of the plate 31, thereby being stopped against a pushing force.  The plug 5 is finally pulled out from the hole 25.
Patent JP-S60255179-A (JP)
Title: Method for repairing underground pipeline
Inventor: YAMAMOTO HIROSHI
IPC: E02F5/10
Filed: 1984-05-30
Abstract: PURPOSE:To repair efficiently an underground pipeline by executing first packing of a resin into the joint part of the pipe then lining the inside surface of the pipe by simultaneous forward and backward movements with respect to two pipe bodies in said section. CONSTITUTION:The section between manholes A and B is made repair unit for one section and two pieces of the empty pipes out of the plural empty pipelines installed in said section are made a pair to be repaired simultaneously. A replacement pig 61, a resin traction pig 62 and a leveling pig 63 are attached to a traction rope 3 in said manhole A, are inserted into the pipes through a guide pipe 11a and are rotated in the manhole B to pack the resin into the joint part. The 1st-3rd pigs for resin lining are attached to the rope 3 in the manhole B and are pulled from the manhole B toward A and are further turned back. The underground pipeline is thus efficiently repaired.
Patent JP-H07290805-A (JP)
Title: Ribbon cassette
Inventor: MIDORI SUSUMU
IPC: B41J32/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a ribbon cassette which can eliminate some failure due to the looseness of an ink ribbon for good printing by rewinding a ribbon rewinding spool a little if the ink ribbon is fed a little reversely. CONSTITUTION:This ribbon cassette 1, which is equipped with an outer frame case 11, and a ribbon rewinding spool 2 which is jointed with the final end of an ink ribbon 13 and around which it is wound, is inserted into a clutch spring provided with a ring-shaped part 7 and a stopper part 8 mounted onto its one end, and the rotating shaft of the ribbon rewinding spool 2. At the outer frame case 11, a groove wall part 4 with which the stopper 8 comes into contact when the rotating shaft rotates in such a direction as it delivers the ink ribbon 13 is mounted. The stopper 8 is flexible, and is rotated a little in a reverse direction by the stability of a deflection when the ribbon rewinding spool 2 stops to rewind the ink ribbon.
Patent JP-H10297807-A (JP)
Title: Recorded body conveyance mechanism of image recorder
Inventor: OTSUKA HIDEFUMI
IPC: B65H27/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which conveys a continuous recorded body such as paper having a feed hole or sheetlike plastic film in a good condition, by providing a guide roller having a pin to be joined in a feed hole of a recording body. SOLUTION: Since tractors 2a, 2b are provided on the upstream side and the downstream side in the conveyance direction of a recorded body 1 in picture image recording parts 3a to 3d, respectively, the distance between them is long. On the other hand, since rollers in a part which inverts the conveyance direction of the recorded body 1 after toner is transferred on a first face of the recorded body 1 are guide rollers 4a, 4b, the direction of width of the recorded body 1 is regulated at these two sections to produce shift amounts between the tractor 2a and the guide roller 4a and between the tractor 2b and the guide roller 4b so that a shift amount in-the direction of width of the recorded body 1 can be reduced.  Moreover, the guide rollers 4a, 4b follow the recorded body 1, but a belt 22 only is driven, thereby reducing inertia mass and causing no deformation of a feed hole of the recorded body 1.
Patent JP-S5735518-A (JP)
Title: Cremastosine 1 and/or cremastosine 2
Inventor: SHIBAYAMA FUMIO
IPC: A61K36/18
Filed: 1980-08-12
Abstract: NEW MATERIAL:Cremastosine I. Appearance: colorless thin needlelike crystal. Melting point: 208W221°C. Solubility: soluble in water and methanol under cold state and easily soluble in them under hot state, easily soluble in dimethyl sulfoxide, insoluble in hexane, benzene, ether. Color reaction: positive by periodic acid- benzidine reagent, etc. And/or crematosine II. Appearance: colorless fine needlelike crystal. Melting point: 232W236°C. Value of elemental analysis: C 46.15%, H 4.54%, N 22.44%. Solubility: soluble in water under cold state, easily soluble in them under hot state, slightly soluble in methanol under cold state, soluble under hot state, easily soluble in dimethyl sulfoxide, and insoluble in hexane, benzene, ether. Color reaction: positive by periodic acid-benzidine reagent, etc.  
     USE: Having hypotensive actions, useful as an antihypertensive.  
     PROCESS: Cremastra appendiculata is extracted with an organic polar solvent, or a mixed solvent with water, to give an extracted solution, from which a cremastosine is isolated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08300383-A (JP)
Title: Resin supply nozzle device
Inventor: TSUTSUI KATSUHIKO
IPC: B29L9/00
Filed: 1995-05-09
Abstract: PURPOSE: To facilitate stamping molding of a member having thick-walled and thin-walled parts and to reduce the consumption of a synthetic resin. CONSTITUTION: A cavity C having a slit like opening Ca opened to the outside on one side thereof and receiving a synthetic resin in a molten state is formed in a main body 10 and a pair of nozzle members 12 forming the slit like nozzle passage D allowed to communicate with the cavity through the opening by the inside surfaces 12e of mutually opposed leading end parts 12a are provided to the main body 10. At least one of the nozzle members 12 is supported so as to be movable to the main body 10 so that the interval between the inside surfaces of both leading end parts forming the nozzle passage D is made changeable and this interval is changed by an operation device 15. The nozzle members 12 may be divided into a plurality of parts by the dividing surfaces crosslinking the longitudinal direction of the slit like opening at a right angle and the respective parts may be indepndently moved by the operation device.
Patent JP-H08299847-A (JP)
Title: Discharge electrode for electric precipitator
Inventor: MIENO MITSUHIRO
IPC: B03C3/41
Filed: 1995-05-09
Abstract: PURPOSE: To prevent disconnection from occurring, to improve a dust collection capacity, and to reduce costs. CONSTITUTION: An electrode has a support pipe 31 and a net-shaped thorn part 32 supported by the pipe 31. The thorn part 32 has a band group consisting of bands 35, 36, and a discharge part comprising branch projections 38, 40 is formed outside the bands 35, 36. Since a support pipe 31 is used to support the thorn part 32, a discharge electrode is prevented from being disconnected. Since the discharge part comprising branch projections 38, 40 is formed outside the bands 35, 36 of the thorn part 32, electric field strength can be increased so that a strong ionic wind can be generated between dust collecting electrodes. As a result, corona amperage per unit length can be increased to improve dust collection efficiency.
Patent JP-2000304225-A (JP)
Title: Waste incinerator and method of cooling side seal metalware
Inventor: ITO TOMIO
IPC: F23G5/44
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a waste incinerator and the method of cooling a side seal metalware thereof, which can suppress the progress of corrosion by high temperature oxidation when the side seal metalware is exposed to a high temperature environment. SOLUTION: The waste incinerator and the method of cooling the side seal metalware thereof, which can suppress the progress of corrosion of the side seal metalware with high temperature oxidation by cooling a side seal metalware which is arranged between the under part of a fire bricle 1 and a fire grate 3, in the method of cooling the side seal metalware of the fire grate in the waste incinerator.
Patent JP-H06300064-A (JP)
Title: Probe for detecting abrasion of brake lining material and manufacture thereof
Inventor: TAKANASHI HITOSHI
IPC: F16D66/02
Filed: 1993-04-13
Abstract: PURPOSE:To provide an abrasion detecting probe, which can prevent the generation of detection failure due to a short circuit of electric wires and which can be manufactured easily, and the manufacture thereof. CONSTITUTION:A probe 10 is formed by molding a detecting conductor 14 made of metal with the heat resistant resin 15. In the mold resin layer 15, a deep groove-like slit 19 is formed between each wire connection part 17, 17 of the detecting conductor 14 along the diameter direction so as to divide both the connection parts 17, 17, and this slit 19 is manufactured by a projection provided in a molding. At the time of manufacturing the mold resin layer 15, even in the case where a part of a core 18a of a wire 18 connected to the detecting conductor 14 is frayed and projected from the wire connection part 17, the core 18a is eliminated from a space between both the wire connection parts 17, 17 by the projection of the molding to prevent the generation of a short circuit between both the wires 18, 18.
Patent JP-H07324272-A (JP)
Title: Flame-retardant reinforced netty form, its production and product using the same
Inventor: ISODA HIDEO
IPC: D04H3/07
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a flame-retardant, highly safe multilayer netty form excellent in cushionability, heat-resistant durability and vibration absorbing ability, and low in toxicity of the combustion gas generated therefrom, thus suitable as a cushioning material. CONSTITUTION:A polyether-ester elastomer with soft segment fraction (Awt.%) and phosphorus content (Bppm) satisfying the relationship: 60A+200<=B<=100000 and the endothermic peak within the range from room temperature to the melting point is delivered at a temperature higher than the melting point by 20-80 deg.C through multirow nozzles having plural orifices, producing a three-dimensional netty form with hollow or modified crosssection continuous filaments each >=100000de in fineness in a zigzag fashion and contact points fused. Subsequently, polyester spun-bonded nonwoven fabric 2 1000 ppm in phosphorus content is continuously jointed to one side of the netty form followed by cooling and then annealing at a temperature at least 10 deg.CC lower than the melting point of the elastomer resin, thus obtaining the objective multilayer netty form 0.01-0.2 g/cm<3> in apparent density with its one side reinforced with the nonwoven fabric.
Patent JP-H04268090-A (JP)
Title: Production of lead frame with partial plating
Inventor: HOJO TETSUYA
IPC: C25D5/02
Filed: 1991-02-20
Abstract: PURPOSE:To necessitate the completion of a shape inspection at one time by averting the sticking of substd. plating to the side faces and rear surfaces of lead pins, etc., at the time of partial plating for bonding, thereby eliminating the deformation of the lead pins as well as to simplify devices and stages and to shorten the time for treatments. CONSTITUTION:Masking tapes 2 are laminated on a lead frame blank material 1 which is long-sized and is not subjected to formation of frame patterns yet. The partial plating 5 for bonding is first applied thereon. Protective cover plating 6 is applied from above the partial plating 5 or the partial plating 5 is formed slightly thicker than the thickness necessary for bonding and thereafter, the frame patterns are blanked by pressing. The above-mentioned protective cover plating 6 and the thick parts of the partial plating 5 are then peeled.
Patent JP-S62266449-A (JP)
Title: Anchor apparatus for submarine survey
Inventor: ISHIZAKA MINORU
IPC: G01K1/14
Filed: 1986-05-14
Abstract: PURPOSE:To enable accurate judgement on whether a submarine cable can be buried in a projected route or not, by providing a plurality of temperature sensor units at the tip of an anchor to detect a friction heat caused by an accumulation on the sea bottom while a tension meter is used jointly. CONSTITUTION:An anchor 1 for survey has a plurality of sensor units 10 inside the tip of the anchor body 14 and the sensor units 10 each house a temperature sensor 11 into a sensor protecting tube 12 while the circumference thereof is covered with a heat insulating material 13. Generally, an accumulation on the sea bottom has a natural penetration resistance and generates a certain amount of friction heat when a certain object is penetrated into the sea bottom. Variations in the generation of the friction heat with the submarine accumulation can be determined as change in the temperature with a temperature sensor 11. When the condition of the sea bottom is surveyed, a friction heat generated between the anchor 1 and the sea bottom is detected with the temperature sensor 11 within the tip of the anchor 1 to determine the quality of the bottom in the projected route for burying a submarine cable. In addition, the joint use of a tension meter permits judgement specifically on whether a submarine able can be buried into the sea bottom or not.
Patent JP-H07319795-A (JP)
Title: Computer system with data transfer delay control function
Inventor: IKEDA YOSHIHARU
IPC: G06F13/12
Filed: 1994-05-25
Abstract: PURPOSE:To control the time from reception of a response signal from a peripheral device to transmission of next data to the peripheral device. CONSTITUTION:As shown by (a) and (b), a data transfer processing means receives the response signal to perform the response signal processing and prepares next transmission data and waits for a time tw and transmits transmission data to the peripheral device after the end of the wait time and transmits a data strobe signal. As shown by (c), the data transfer processing means may wait for the time tw at the time of reception of the response signal and may perform the response signal processing after the end of the wait time. As shown by (d), the data transfer processing means waits for the time tw and may transmit next transmission data to the peripheral device after the end of the wait time and may transmit the data strobe signal if transmission data is specific data.
Patent JP-S62269190-A (JP)
Inventor: AOKI KANAME
IPC: G09F11/04
Filed: 1986-05-17
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-S5337439-A (JP)
Title: Production of optical fiber
Inventor: SUGIE MAMORU
IPC: G02B6/00
Filed: 1976-09-20
Abstract: PURPOSE:To prevent the decrease in the refractive index of core center part by chemically vapor-depositing glass of a specified concentration to the final layer, in a CVD process.
Patent JP-H0410486-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HONDA MASAHARU
IPC: H01S5/00
Filed: 1990-04-26
Abstract: PURPOSE:To obtain a sufficient concentration without causing a deterioration of a substrate and an active layer by a method wherein an impurity diffused in an N-type clad layer is changed from Se to Si gradually while raising a growing temperature when the N-type clad layer is formed in an AlGaInP-series semiconductor laser. CONSTITUTION:On one main plane 1 of a substrate consisting of N-type GaAs, a buffer layer 2, an N-type clad layer 3, an active layer 4, a P-type clad layer 5, and a cap layer 6 are laminated in order by use of a well-down MOCVD method. At this time, for the buffer layer 2, Se is employed as an N-type impurity and the layer is grown to about 0.3mum thick at 600 deg.C of a growing temperature. For the N-type clad layer 3, a material gas of an N-type impurity is changed from Se to Si gradually while raising the growing temperature from 600 deg.C to 680 deg.C and the layer is grown to about 0.8mum thick. A sufficient carrier concentration can be kept as well as a memory effect into the active layer is restrained. As a result, a reduction in a wavelength of a semiconductor laser and an improvement in a reliability of that can be realized.
Patent JP-S63277321-A (JP)
Title: Spraying work for building vegetation base
Inventor: NAKANO YUJI
IPC: E02D17/20
Filed: 1987-05-08
Abstract: PURPOSE:To raise the water holding [property of slope by a method in which a sludgy material with soil, a coagulant, and an additive liquid composed of water and swelled water absorptive polymer are respectively sent under pressure through each hose, joined at a nozzle or its neighbor, and sprayed onto a target place. CONSTITUTION:Soil 8 such as natural soil and sand, etc., an inorganic soil improver such as perlite, etc., and an organic soil stabilizer such as bark compost, etc., are dispersed in water to form a slurried sludgy material 9 in a compounding tank 1. A polymer coagulant 10, a water absorptive polymer 11, and water are charged into a compounding tank 2 to prepare an additive liquid 12. The sludgy material 9 and the liquid 12 are directed through a hose 7, etc., to a spraying nozzle 3, mixed, and sprayed from an outlet 3a to a target slope 13. A vegetation base 14 of a conglomerated structure can thus be formed on the surface of the slope.
Patent JP-H01282066-A (JP)
Title: Travel distance compensating method for self-propelled truck
Inventor: OTA YOSHIMASA
IPC: B61B13/00
Filed: 1988-05-07
Abstract: PURPOSE:To make accurate positioning control performable by operating the specified pulse number on the basis of a ratio (distance/pulse number) in the case where a specified distance interval is traveled without any slip, and controlling a driving motor, in a self-propelled truck traveling on a closed-loop road surface. CONSTITUTION:When the presence of a metal plate installed in a specified spot on a road track is detected by a proximity switch 20 installed in a self-propelled truck, operation of a position/speed driving controller 22 is started, and a reference pulse speed is operated on the basis of a pulse signal Sp out of a pulse generator 26 by an arithmetic processing part 24. In addition, a command pulse Pa at the time of traveling a specified interval Li on a travel surface is operated from an equation of Pa=(Po/Li)XLi on the basis of a feedback pulse number Po in the case where the truck has traveled a specified interval Lo without any slip. Then, a driving motor 28 is controlled in accordance with a deviation value Sb between this command pulse Pa and the pulse signal Sp and a deviation with a speed feedback signal out of an F/V converter 38.
Patent JP-H10296571-A (JP)
Title: Centering device for disc
Inventor: HARAGUCHI TAKASHI
IPC: B23Q3/18
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To speedily center a disc from the side of a fixed part in a simple mechanism. SOLUTION: More than three centering mechanisms 2 are provided on an outer circumference of a turn table 1 on which a disc 19 is placed. Each of the centering mechanisms 2 is constituted of a centering arm 6 supported on a fixed part 3 free to derrick, a stopper 7 to stop the centering arm 6 in an erected state and an oscillating mechanism 8 to derrick the centering arm 6. A pressurizing element 18 to elastically pressurize an outer diametrical surface of the disc 19 placed on the turn table 1 is installed on an oscillating side end part of the centering arm 6 in the erected state where the centering arm 6 makes contact with the stopper 7. It is possible to speedily and precisely center the disc 19 without complicated control of the centering mechanisms 2.
Patent JP-H10297756-A (JP)
Title: Automatic supply device for long lumber
Inventor: ITO KANICHI
IPC: B27B31/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To efficiently carry long lumbers. SOLUTION: A sideway carrying part 18 is provided with sideway carrying devices 33a-33d, position detection sensors 40b, 40b, and a control device 20. The sideway carrying device 33a-33d holds a long lumber W at least at two positions on both end sides, and they are separately driven. The position detection sensor 40b is disposed to each of the sideway carrying devices 33a-33d. The control device 20 carries the long lumber W to a discharge position C when it is not at the discharge position C by a lengthwise discharge part 19, or stops it at a discharge preparation position B before it when it is based on detection of the long lumber W by the position detection sensors 40a, 40b, and it carries the long lumber W to the discharge position C, or directly from a carrying position to a subsequent process after the long lumber W is detected by all the sensors 40a, 40b.
Patent JP-S604474-A (JP)
Title: Walking legs for walking type moving machine
Inventor: OOOKA AKIHIRO
IPC: B25J5/00
Filed: 1983-06-21
Abstract: PURPOSE:To prevent the loss of potential energy and permit good grounding by a method wherein the axes of two kinds of arms, connected sequentially to the frame of a main body, are arranged so as to be orthogonal to each other and vertical legs are attached to the tip end sides of the arms so as to be movable in up-and-down directions. CONSTITUTION:The frame 1 of the main body is connected to first arm 2 through vertical first joint shaft 4 while the second arm 3 is connected to the first arm 2 through the second joint shaft 5 parallel to the joint shaft 4. The leg 6 is attached to the tip end side of the arm 3 so as to be movable in up-and- down. A plurality of legs, thus formed, are attached to the frame 1 of the main body. The lengthes of respective legs 6 are adjusted to keep the frame 1 of the main doby in horizontal and respective joints are driven, whereby the main body may be moved in a horizontal plane. According to this method, a walking motion is divided into horizontal motions in the progressing direction and the lifting direction of the machine and the loss of potential energy may be prevented.