baber/WOPTO huggingface dataset:
Patent JP-H05157897-A (JP)
Title: Radioactive waste disposing method
Inventor: TANAKA TSUTOMU
IPC: G21F9/30
Filed: 1991-12-04
Abstract: PURPOSE:To separatively remove elements of high heat generation power by accumulating metallic oxide, produced due to the decomposition of nitrate, around a container, and reduced white metal elements at the center part of the container by electromagnetic pinching force. CONSTITUTION:An electrical coil 2 is connected to a high frequency oscillator 3 so as to enable electromagnetic induction heating inside a crucible 1. The inside of the wall of the crucible 1 is cooled by letting cooling water flow through an outlet 8 from an inlet 7 and also resists high temperature because of this water-cooled structure. The wall of the crucible 1 is of segment structure with plural slits 15 provided longitudinally so as to be electrically insulated from one another. In addition, the crucible 1 is enclosed in an atmosphere adjustale chamber so as to be placed under pressurization or reduced pressure, and in the atmosphere of argon Ar, helium He or the like. The inside of the crucible 1 can be also closed by providing the crucible 1 with an upper lid.
Patent JP-H11143086-A (JP)
Title: Exposure system and production of device
Inventor: HAMADA MASAYASU
IPC: H01L21/027
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To surely detect the register mark of a substrate or an original plate. SOLUTION: In order to align the original plate 301 or the substrate, each register mark 106 on the original plate 301 is detected by a detection means (CCD camera 105) by moving the detection means 105 to the detecting position of the mark 106 according to a moving position designated by a position designating means 100. In the case of exposing the image of the original plate on the substrate through a projection optical system by using the original plate or the substrate aligned based on the detected result, the mark 106 is detected by the detection means 105, so that deviation between the designated moving position and the mark 106 is obtained by an image processing circuit 101 and stored.  Based on the stored data, the designated moving position is corrected by a correction means 103 in the case of detecting the mark 106 by the detection means 105 next, and the detection means 105 is moved in accordance with the correction value.
Patent JP-H02259121-A (JP)
Title: Vacuum spinning of roving
Inventor: ERUBAATO EFU MORISUN
IPC: D01H1/11
Filed: 1989-12-12
Abstract: PURPOSE: To produce a uniform roving having high quality at a low cost using a simple apparatus by drafting a fiber sliver, passing through a vacuum nozzle to wind an extremely small portion of the fiber around the other fiber for forming a core and winding the product on a roving bobbin. CONSTITUTION: A fiber sliver S is taken out of a sliver can 12 with feeding roll sets 16, 18, 20, drafted (drawn) with a drafting assembly 14 and transferred to a rotary vacuum nozzle assembly 22. In the assembly 22, the sliver is passed through a rotating thin and long hollow shaft 26, air is introduced through plural orifices 38 radially distributed around the shaft 26 to wind an extremely small portion of the fiber W around the other fiber C for forming a core and the product is taken out with a take-out roll 52 and wound on a roving bobbin 56 with a take-up roll 54 to obtain the objective roving R.
Patent JP-H10146944-A (JP)
Title: Printing plate manufacturing apparatus for braille
Inventor: ICHIKAWA TAKASHI
IPC: B41J3/32
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a printing plate for braille facilely without necessitating a specific knowledge and skill by allowing printing plate material to relatively move between a punch and a punch die, executing punching in conformity with projection positions of braille in printing plate punching data, and manufacturing a printing plate for braille. SOLUTION: In the front base table 11 of a printing plate manufacturing apparatus 1, a printing plate material 2 is mounted at a position where the front end portion thereof is held in a front nip roller 51 between the guide roller plates 55. When a printing plate material transferring motor 53 is driven by means of a controller 60, the front nip roller 51 rotates and, accompanying this, the printing plate material 2 moves toward the rear nip roller along the guide plates 55. As the punch 30 moves to the position of a braille to be punched, the controller 60 drives a punch driving device 32 and executing punching to the positions of the braille projection of the printing plate material 2. At this time, the controller 60 drives the punch driving device twice at the same location, resulting in achieving positive punching.
Patent JP-H07173638-A (JP)
Title: Pretreatment of electroless copper plating
Inventor: TAKANO HISAO
IPC: H05K3/42
Filed: 1993-12-21
Abstract: PURPOSE:To obtain an electroless plating excellent in adhesive strength by treating an object with an aq. soln. kept at a specified pH, having a specified content of EDTA and supersaturated with dissolved oxygen as the pretreatment of electroless copper plating to active the body. CONSTITUTION:An object to be plated is treated with an aq. soln. contg. >=5g/l of EDTA as the complexing agent of cupric ion, kept at >=pH10 or preferably at about pH12-12.5 by NaOH, etc., and supersaturated with dissolved oxygen by blowing oxygen or air into the soln. as the pretreatment of electroless copper plating. The oxides formed on the object are removed by the pretreatment, and the object is activated. Consequently, a highly adhesive plating layer is formed in the electroless copper plating after the pretreatment.
Patent JP-H01161370-A (JP)
Title: Electrostatic latent image forming method
Inventor: OKUYAMA TETSUO
IPC: B41M5/26
Filed: 1987-12-18
Abstract: PURPOSE:To require no high voltage for forming an electrostatic latent image and to accomplish miniaturization, weight-saving and cost reduction by closely contacting a multi-stylus electrode on the side of a semiconductive supporting body and selectively energizing the electrode stylus of said electrode. CONSTITUTION:The multi-stylus electrode is brought tightly into contact with the side of the semiconductive supporting body 1a for an electrostatic latent image carrier equipped with a conductive layer 1b and a pyroelectric layer 1c in that order on the sheet like said body 1a. By selectively energizing the electrode stylus of the multi-stylus electrode, a current path is formed from the semiconductive layer to the conductive layer 1b. A pyroelectric layer 1c on the multi-stylus electrode is partially heated to form an electrostatic latent image on the pyroelectric layer 1c. Thus an image of halftone can be reproduced in an extremely simple process, and its density or contrast can be adjusted by a simple operation. In addition, an electrostatic image with stable density, stable contrast and satisfactory reproducibility can be formed.
Patent JP-H03183498-A (JP)
Title: Production of beta-carotene
Inventor: KITAYAMA MASAHIKO
IPC: C12P23/00
Filed: 1989-12-11
Abstract: PURPOSE:To accumulate beta-carotene in cells of limnetic green algae and produce the subject beta-carotene by culturing the limnetic green algae in a culture solution containing a specific amount of an alkali meta halide. CONSTITUTION:For example, cells of limnetic green algae belonging to the genus Chlamydomonas, etc., are cultured in a TAP culture medium, etc., and then in a culture medium containing an alkali metal halide (preferably sodium chloride) at >=0.15mol concentration to accumulate beta-carotene in the cells (in an amount of preferably >=0.1% based on the weight of the cells) and produce the objective beta-carotene.
Patent JP-H07148495-A (JP)
Title: Method for anaerobic treatment of organic waste water
Inventor: HANAOKA TAIRA
IPC: C02F3/28
Filed: 1993-11-29
Abstract: PURPOSE:To treat effectively an org. waste water with a high concn. at a high vol loading by a method wherein a water to be treated and/or a treated water are aerated and after dissolved hydrogen sulfide is removed, they are introduced into a treating tank. CONSTITUTION:A water to be treated is fed into an adjusting tank 1 from an introducing flow path 20 and during staying there, anaerobic fermentation is performed. An alkali soln. is fed therein from an alkali soln. tank 5 and a metabolic gas is blown therein from an aeration means 6 to remove dissolved hydrogen sulfide. This water to be treated is fed to the lower part of a UASB treating tank 2 by a means 7 for feeding the water to be treated. While it flows upward in a biological sludge bed 30, the ingredients are decomposed with an anaerobic fungus constituting a granular sludge 9. A treated water treated in the biological sludge bed 30 flows into a three phase separating means 10 and is separated into a sludge, a treated water and a metabolic gas. A part of the treated water is fed into a treated water tank 3 and after the dissolved hydrogen sulfide is removed by using the metabolic gas blown from a means 8 for exposing a base sheet, it is fed into a treating tank 2 with the water to be treated.
Patent JP-H08230295-A (JP)
Title: Sponge rubber printing body with open cell foam
Inventor: ISHIKAWA HIROTOSHI
IPC: B41K1/50
Filed: 1995-11-14
Abstract: PURPOSE: To manufacture a sponge rubber printing body having open cell foam by vulcanizing a master batch in which rubber, water soluble fine powder, vulcanizer, filler and organic synthetic fiber staple having specific fiber length are kneaded. CONSTITUTION: Rubber, water soluble fine powder, vulcanizer, filler and staple of organic synthetic fiber having a fiber length of 0.2 to 2mm are kneaded to form a master batch, which is vulcanized, then the powder is cleaned to obtain a sponge rubber printing body having open cell foam. More particularly, the raw materials are filled in a kneader, kneaded to the batch, which is filled in a mold, thermally cured at about 110 to 160 deg.C for 10min to 1 hour, then removed from the mold, the powder is washed while repeatedly compressing and expanding to be restored by using chilled water or warm water. Thus, the printing body is obtained.
Patent JP-H06130043-A (JP)
Title: Driving method for wall-surface inspection apparatus
Inventor: YAGI KUNIO
IPC: G01N29/12
Filed: 1992-10-17
Abstract: PURPOSE:To inspect a wall surface at a time over a wide range and to enhance the operating efficiency of the title driving method by a method wherein a wire from a take-up winch is stretched spirally via suspension metal fittings, an inspection apparatus is suspended from its tip and the inspection apparatus is raised and lowered. CONSTITUTION:A stainless wire 11 from a take-up winch 12 is stretched spirally via suspension metal fittings 10, an inspection apparatus 9 is suspended at its tip, and the inspection apparatus is raised and lowered by operating the winch 12. In the apparatus 9, a wall-surface beating hammer and a rotary solenoid are attached to a movement pedestal on a rail. A driving belt is attached to the pedestal and taken up by a driving motor. When the driving motor is turned forward and reversely, a beating mechanism 8 is moved back and forth to the right and the left while a wall surface is being beaten. When the apparatus 9 is moved back and forth to the right and the left, the beating speed of the beating mechanism 8 is adjusted and the raising and lowering speed of the winch 12 is adjusted, the wall surface can be inspected at a designated speed fine and coarsely over a wide area in the driving transverse width of the beating mechanism 8 and at the raising and lowering speed of the winch 12.
Patent JP-S63192045-A (JP)
Inventor: AGOSUTEINO BARUDASUSARI
IPC: G03C7/00
Filed: 1987-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05131280-A (JP)
Title: Friction welding method
Inventor: HIYAMIZU TAKAO
IPC: H05B6/10
Filed: 1991-11-08
Abstract: PURPOSE:To easily join with friction welding mutually joining members having largely differential joining temperature by additionally heating one hand joining part or both hand joining parts of the stocks to be joined. CONSTITUTION:A high frequency induction coil 12 wound in a doughnut like keeps an annular clearance in close vicinity to the joining part 10a that two members 10, 10 to be joined facing oppositely. When the coil 12 is electrified with filling an inert gas in the space between a cylindrical cover 14, the joining part 10a can be raised to the required temperature. When one hand of the member 10 to be joined is rotated with high speed and pressed to the axial direction in this state, the joining is executed with the friction heat. Even if one hand of the member 10 to be joined is an usual working material like S45C, and the other hand is a high temperature hard-to-work material like SKD11, the friction welding of high quality can be executed in a short time by adopting the pressure welding method with rotating friction under the additional heating.
Patent JP-H10147689-A (JP)
Title: Production of thermoplastic resin composition
Inventor: HISHIKAWA HIDEMI
IPC: C08L25/04
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To enable the obtaining of the subject composition, excellent in appearance, strength and low linear expansion coefficient of molding products and useful as house interior finish materials, OA and household appliances, etc., by melt kneading specific amounts of a styrene-based resin with a cellulosic material at a specified shear rate. SOLUTION: (A) A styrene-based resin [e.g. a rubber-reinforced styrene-based polymer obtained by (co)polymerizing (A1 ) an aromatic vinyl compound or (A2 ) a monomer component comprising the component A1 and other vinylic monomers or a styrene-based polymer prepared by (co)polymerizing the component A1 or A2 ] is melt kneaded with (B) a cellulosic material (e.g. wood flour, paper, pulp, chaff or bagasse) at 100-1,500 (s<-1> ) shear rate. The total amount of the components A and B is 100wt.% and the respective amounts of the components used are 20-97wt.% component A and 80-3wt.% component B.
Patent JP-2000145718-A (JP)
Title: Hydraulic control device
Inventor: OSHIMA KAZUMI
IPC: F15B11/16
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device without a responsive delay even when a spool hole of a compensator valve is deeply formed for eliminating a dimensional error. SOLUTION: A switching means 29 is provided between a load side pilot passage 21 and a selecting means 24, also this switching means 29 connects a surplus flow path 8, the surplus flow path 8 and the selecting means 24 are connected in a normal condition, communication of the load side pilot passage 21 with the selecting means 24 is interrupted, and communication of the surplus flow path 8 with the selecting means 24 is interrupted when a pilot switching valve 5 connected to a priority flow path 4 is switched, and the load side pilot passage 21 communicates with the selecting means 24.
Patent JP-H08225405-A (JP)
Title: Synergistic insecticidal composition
Inventor: MUSHIYUBERU SAAGUNANAMU
IPC: A01N37/28
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a synergistic insecticidal composition that comprises a specific hydrazine derivative showing insecticidal activity and a cytochrome P450 enzyme inhibitor, manifests synergistic insecticidal activity against a wide range spectrum of insects with reduced dose and shows good environmental preservation and low costs. SOLUTION: The objective insecticidal composition comprises (A) a (substituted) N,N'-dibenzoyl-N'-tert.-alkyl-hydrazine, typically the compound of the formula N-(2-A-3-B-4-C-benzoyl)-N'-(3-D-5-E-benzoyl)-N'-tert.-alkyl- hydrazine (A, B, C are each H, a 1-4C alkyl, a 1-4C alkoxy, a halogen; D, E are each H, methyl, ethyl) and (B) cytochrome P450 enzyme inhibitor, for example, bifonazole, fenpropimorph, fenarymorph, or azaconazole.
Patent JP-H01163596-A (JP)
Title: Loop pipe type heat transfer device
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1987-12-21
Abstract: PURPOSE:To facilitate the sealing of a fluid on the site of installing the heat transfer device by using at least one set of circulating direction control means of a heat carrying fluid so as to limit the quantity of the fluid to be sealed in a loop type container, and using a condensing fluid performing a phase conversion in vapor/liquid phases within a working temperature range of the device. CONSTITUTION:The basic structure of the loop pipe type heat transfer device is that a heat receiving part 3 and a heat radiating part 4 are provided at least one position each on a loop pipe type container 1, and circulating direction means 2 is provided at least at one position within a flow path in the loop pipe type container 1. As components of the heat carrying fluid 5, a first fluid which accompanies no phase variation as a heat carrier and a second fluid accompanying a phase variation for imparting a circulating force are used. Said fluids belong to one and the same kind and the quantity of these fluids to be sealed in the container is 95% or less of the inside capacity of the container. The use of one circulating direction defining means improves the reliability of the heat transfer device, and further a large quantities of heat carrying fluids of the single kind improves the heat carrying characteristic and facilitates the sealing operation. Even when air is mixed in the fluids at the time of sealing the fluids, the performance of the device is not lowered, and hence the sealing of the fluids can be performed easily on the site of installing the heat transfer device.
Patent JP-H09159702-A (JP)
Title: Electronic watt hour meter
Inventor: HAYASHI YASUMASA
IPC: G01R22/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a wattmeter which can detect service interruption without installing a service interruption detection circuit. SOLUTION: A CPU 22 outputs a signal for operating a clock part 25 with a specified period. The CPU 22 outputs a signal on the basis of a count value of a pulse counter 24 which is driven by the output signal of a quartz oscillation part, at the time of interruption. When a current flows, the CPU 22 outputs a signal on the basis of a count value of a power supply pulse frequency demultiplier 21 which is driver by an output signal of a power supply pulse detection part.
Patent JP-H04192203-A (JP)
Title: Luminaire
Inventor: TSUCHIYA HIROSHI
IPC: F21V7/00
Filed: 1990-11-26
Abstract: PURPOSE:To form a reflecting plate main frame and an end plate in the same surface by forming a bonding piece integrally with the end plate through a stage difference to bond the reflecting plate main frame to the end plate. CONSTITUTION:Since a bonding piece 21 is provided through a U-type speed part 20 having a stage difference as same as thickness dimension, the top surface of a frame 14 and the L-type outside surface of the bonding piece 21 are adhered to each other perfectly without clearance, and beautiful spot welding is performed perfectly. When a reflecting plate main frame 11 and an end plate 15 are bonded, an abutment flange 18, the frame 14 of the reflecting plate main frame 11 and the L-type outside surface of the bonding piece 21 are adhered perfectly to be unified. Consequently, an ideal bonding is performed without clearance between the top surface of the frame 14 and the L-type outside surface of the bonding piece 21. A fixation part can be fixed not only by spot welding but also by other fixing means, for example, the adhesive agent.
Patent JP-H10193823-A (JP)
Title: Self-cleaning and fretting resistive lithographic printing structure capable of laser imaging
Inventor: ELLICE ERNEST W
IPC: B41C1/055
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a lithographic printing plate provided with a protection layer involving a protection against a damage by handling operation and a circumstantial cause, elongating a shelf life of the plate and capable of taking in a broken pieces generated by melting and removing. SOLUTION: A protection layer 13 is washed away in a provision operation stage of printing to efficiently clear a plate to disappear without requiring another removing stage. The protection layer 13 is provided on a surface layer 12 having a hydrophilic surface as a hydrophilic barrier layer. An ink receivable substrate or a layer 10 is provided at a lower side of the surface layer 12. The surface layer 12 and the protection layer 13 are removable and the substrate or the layer 10 are not removed by an imaging radiation. The protection layer 13 is removable by a dampening water.
Patent JP-H10163606-A (JP)
Title: Electronic apparatus
Inventor: HASHIMOTO YASUSHIGE
IPC: H05K3/32
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To surely mount electronic components on both surfaces of a double- sided board for electronic devices. SOLUTION: A board 13 has conductive patterns 11 on both surfaces at least part of which is connected through through-holes 12. Insulation films 14, 15 cover both sides of the through-holes of the board 13, first electronic components 17 are mounted with conductive adhesives 18 on one insulation film 14 through a conductive pattern 16 and the other insulation film 15 has opening 15a facing the through-holes 12. On this insulation film 15, second electronic components 19 are mounted with insulative adhesives 20.
Patent JP-H06152365-A (JP)
Title: Photoelectric switch
Inventor: IMAI SEIJI
IPC: H03K17/78
Filed: 1992-11-06
Abstract: PURPOSE:To effectively prevent mutual interference when plural photoelectric switches are adjacently arranged. CONSTITUTION:A projection pulse (a) is generated by an oscillation circuit 1 to periodically drive a projecting element 4. A photodetecting signal is discriminated by a comparator 8 and integrated by an integrating circuit 9. The transition status of output changes is judged by a status judging circuit 10. In the transition status, the 1st period control circuit 12 changes the projection pulse period of the circuit 1. During the change of the period, the 2nd period control circuit 13 changes the oscillation period to another period.
Patent JP-H06176609-A (JP)
Title: Display device
Inventor: AKIMICHI KOUICHIROU
IPC: F21S2/00
Filed: 1992-12-02
Abstract: PURPOSE:To provide a road sign which is visible without the limit of a viewing angle even from a nearby position by constituting the road sign of an optical sensor, a capacitor and light-emitting lamps. CONSTITUTION:An optical sensor 1, which receives light from an automobile headlight and converts it into current, is provided on the plate surface of a road sign 12, to convert light from the headlight into current so as to charge a capacitor 2. When the charging voltage rises above a predetermined value, a marker lamp 3 comprising light-emitting diodes is turned on. When an automobile comes close to the road sign 12, the marker lamp 3 does not depend on the light coming from the headlight and reflected there, but the marker, comprising light-emitting diodes that emit light by use of the current from the capacitor 2 charged by conversion of light from headlights, emits light, thus ensuring that the road sign is visible.