baber/WOPTO huggingface dataset:
Patent JP-2000080877-A (JP)
Title: Anti-pollution, muck receiving device for excavating device
Inventor: SHINOHARA NOZOMI
IPC: E21B4/14
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To make effective use of an excavating device even in construction work under waves or in flowing water by preventing pollution resulting from agitation of earth and sand at the bottom of water caused by blowing of air from the excavating device when performing underwater construction work, and preventing pollution at the bottom of water caused by the blowing up of muck during excavation. SOLUTION: In this muck receiving device 7, a skirt part 6 is formed by a flexible member at an end as a casing 5 placed on the outside of an excavating device having a steel pipe placed on its outer periphery, and provided at its end with an excavating mechanism using a down-the-hole hammer drill to blow up muck by blowing air from the excavating mechanism, and a short inner pipe 8 through which the excavating device passes is provided inside the upper part of the skirt part 6. A space between the outer periphery of the lower end of the inner pipe 8 and a casing main body pipe is closed by a tilted bottom plate 9, and a discharge door 10 is provided at the casing main body pipe.
Patent JP-H0998174-A (JP)
Title: Synchronous serial communication equipment
Inventor: OOKAGE SATOSHI
IPC: H04L12/40
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of communication lines, to enable the use of clock signals at frequency different for transmission and reception and to reduce equipment costs by performing bidirectional 1-to-N semiduplex communication. SOLUTION: When transmitting data from a master station 5 to a slave station 6, a serial communication control part 50a at the master station 5 turns a usually high-level output port OP5 into low level and turns driver parts 51a and 52a into active state. The part 51a performs electric driving to the TTL level transmission data signal outputted from a terminal Tx DO for transmission and outputs a clock to a transmission response data signal line N1 and the part 52a performs electric driving to a TTL level transmission clock signal outputted from a terminal for serial clock transmission/SCKO and outputs that signal to a transmission response clock signal line N2. A receiver part 61b at the slave station 6 receives the data signal of the master station and a receiver part 62b receives a transmitted clock signal by a terminal SI for data reception and a terminal/SCK for serial clock response reception, converts it to a TTL level and performs receiving processing. After that processing is finished, the port OP5 is recovered to be high.
Patent JP-S60143103-A (JP)
Title: Double-chamber type tube of pneumatic wheel used for vehicle or the like
Inventor: HAYASHI KUNIO
IPC: B60C5/20
Filed: 1983-12-28
Abstract: PURPOSE:To improve safety during high-speed traveling or the like by forming an air chamber as a double-chamber and preventing sudden diffusion of air and lowreing of pressure in case of occurence of damages and the like to a tube. CONSTITUTION:A tube 2 is axially divided into two chambers 3, 4 which are formed respectively as air chambers and equipped with air filling valves 5, 6. Even if one of the air chambers 3, 4 is damaged, since the other one still is still alive, either the chamber 3 or 4 is inflated to expand the tube 2. So, sudden lowering of the pressure does not occur even if it is lowered to some extent, and the traveling can be continued. Thus, safety during high-speed faxiing and at landing and the like of the aircraft can be improved.
Patent JP-H02101122-A (JP)
Title: Manufacture of high-carbon sheet metal having superior formability
Inventor: FUKUI KIYOSHI
IPC: C21D9/46
Filed: 1988-10-06
Abstract: PURPOSE:To manufacture a homogeneous high-carbon sheet metal having superior formability with high efficiency by subjecting a high-carbon steel having a specific composition consisting of C, Si, Mn, P, S, Al, N, and Fe to specific hot rolling, cooling, winding, soaking, and cooling. CONSTITUTION:A high-carbon steel having a composition consisting of, by weight, 0.80-1.30% C, <=0.35% Si, <=0.50% Mn, <=0.030% P, <=0.030% S, 0.01-0.08% Al, <=0.008% N, and the balance essentially Fe with inevitable impurities is hot-rolled and then finished at >=840 deg.C. Subsequently, the hot rolled plate is cooled at >=10 deg.C/sec cooling rate, wound up at <=650 deg.C, and cooled. Then, the above hot rolled plate is descaled, soaked at a temp. between A1+10 deg.C and A1+2/3(Acm-A1) for >=30min, and cooled. If necessary, cold rolling and box annealing at a temp. in the region between 670 deg.C and Ac1 are further applied once or more to the above. By this method, the high-carbon sheet metal having superior formability can be easily obtained by a short-time treatment.
Patent JP-H0986955-A (JP)
Title: Glass composition for insulator, insulator paste and printed circuit on thick film
Inventor: KAWAKAMI HIROTSUGU
IPC: H01B3/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition for an insulator and an insulator paste for forming an insulating layer in a printed multilayer circuit on a thick film, form which can an insulating layer having high adhesion strength of an electroconductive film formed on the insulating layer without damaging characteristics of a conductor or a resistor composed of a thick film attached to the insulating layer, having low dielectric constant and high-insulating property, and to obtain the printed circuit on a thick film. SOLUTION: This glass composition for an insulator contains 100 pts.wt. glass composition containing at least one of SiO2 and B2 O3 or K2 O wherein a weight compositional ratio of these SiO2 , B2 O3 and K2 O (SiO2 , B2 O3 , K2 O) exists within a region enveloped by the points A (65, 35, 0), B (65, 20, 15), C (85, 0, 15) and D (85, 15, 0) in a ternary system diagram, <=25 pts.wt. at least one kind of Al2 O3 , La2 O3 , CaO, Ta2 O5 and Nd2 O3 and an organic vehicle. Al2 O3 powder, etc., may be added to this composition.
Patent JP-H0790050-A (JP)
Title: Epoxy resin and its production
Inventor: NOMOTO HARUTOMO
IPC: C08G59/68
Filed: 1993-09-14
Abstract: PURPOSE:To industrially obtain the subject resin excellent in workability, curability, weather resistance and water resistance, useful for coatings, etc., by reacting a glycidyl ether with a polyol in the presence of a specific tin catalyst as an addition catalyst. CONSTITUTION:When (A) a diglycidyl ether of formula I [R<1> is group of formula II or formula III: AO is a 2-3C oxyalkylene; X is CH2, C(CH3)2; (a), (b) are 0-18] is reacted with (B) one or more kinds of polyols of formula IV (R<2> is a 2-30C cycloalkyl which may have a cycloalkyl or a cycloalkylene group; (c) is 0, 1; (d) is 0 or an integer of >=1; (e) is 2-6; when c=0, dXe=2-50 and when c=1 dXe=0-50) to obtain the objective resin. A catalyst comprising SnCl4 and a ligand or R<3>SnCl3 (R<3> is a 1-18C alkyl) is used as the catalyst.
Patent JP-S63104087-A (JP)
Inventor: MURAKAMI KAZUKO
IPC: G09G5/08
Filed: 1986-10-22
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-H11178812-A (JP)
Title: Blood collecting device
Inventor: SARSTEDT WALTER
IPC: A61B5/15
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a tube cap which eliminates defects of a known blood collecting device. SOLUTION: A diaphragm is placed within a dome hole while being exerted with a preload that is as small as possible to guarantee only seated attachment accompanied by sealing action within a dome 2, and is kept in this position during blood collection. Further, the dome 2 has an apron wall 7 hemmed from outside to inside at the end of the dome, and the apron wall restrains a diaphragm 5 in a position preventing inclination causing leaks, the diaphragm 5 being raised according to a relatively high load produced when a specimen sampling needle 12 is drawn out in direct adaption.
Patent JP-H068892-A (JP)
Title: Orbit controller for spin type artificial satelite
Inventor: SHIRAKAWA KENICHI
IPC: G05D1/08
Filed: 1991-09-30
Abstract: PURPOSE:To suppress the attitude change accompanied with the control of orbit which uses a plurality of thrustors in the radius vector direction by installing an orbit control means for controlling the thrustor until the integration value of the increased speed quantity detected by an increased speed quantity detecting means reaches a previously determined standard increased speed quantity. CONSTITUTION:A calculator 6 for controlling an orbit calculates the attitude change quantity which is sent from an attitude determining device 5, and when the attitude change quantity is over a designated allowable quantity, the command for restoring the original attitude is prepared automatically, and sent into a thrustor driving device 3. When the attitude change quantity does not exceed the designated allowable quantity, the command for controlling the increased speed is sent into the thrustor driving device 3. The operations are repeated until the integration value of an accelerating speed meter 4 reaches a prevously designated increased speed. Accordingly, the attitude variation generated by the control of orbit is suppressed, and the precision in the control of orbit can be improved.
Patent JP-H0994390-A (JP)
Title: Clothes drier
Inventor: SAKAMOTO NOBORU
IPC: D06F58/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the reliability of a bearing from being damaged even when the rotation of a fan is accelerated, in a clothes drier for supplying hot blast to the inside of a rotary drum by the fan and drying clothes. SOLUTION: The hot blast heated by a heater is supplied to the inside of the rotary drum 2 pivotally supported freely rotatably inside an outer frame by the rotation of the fan 9 and the clothes inside the rotary drum 2 are dried. The fan 9 is pivotally supported by a shaft 5. For the bearing part 21 of the fan 9, the outer rings of plural ball bearings 23a and 23b are force-fitted and fixed to the inside of a housing 22, an oil seal 24 is disposed in front of the ball bearing 23a disposed on the flow-in side of air inside the rotary drum 2 and the inner rings of the ball bearings 23a and 23b are loosely fitted to the shaft 5. The housing 22 is fixed to the fan 9.
Patent JP-S61130976-A (JP)
Title: Cleaning device
Inventor: ITO KUNIO
IPC: G03G21/10
Filed: 1984-11-30
Abstract: PURPOSE:To execute a good cleaning extending over a long period of time by a small-sized and inexpensive structure by constituting a titled device so that a cleaning blade of a thin plate supported by a supporting member energized by a spring is inclined and made to abut onto an uncleaned side of a photosensitive body. CONSTITUTION:A thin plate 8 being a cleaning blade is stuck to the lower face of a supporting member 7 supported by a spring 6, its tip is made to abut onto a photosensitive body 1 at an angle of <=90 degrees, and it is made to abut on uniformly by setting a ratio of a free end l and a thickness (h), and the thickness (h) as 10-30, and 50-300mum, respectively. Accordingly, since said cleaning blade abuts on by a low load, its tip is excellent in its abrasion resistance and durability, and a good cleaning can be executed extending over a long period of time by a small-sized and inexpensive structure.
Patent JP-H03117793-A (JP)
Title: Wear resistant composite tube
Inventor: SAKURAI YOSHIHIRO
IPC: F16L9/14
Filed: 1989-09-28
Abstract: PURPOSE:To make a pipe to have high wear resistance and good join ability between pipe and pipe by filling up the space between both pipes the outer pipe of which is a metal pipe having good cut performance and the inner pipe of which is a wear resistant pipe difficult to be cut, with expansive nonmetallic material, and fixing and combining together the three members in one body. CONSTITUTION:The inner pipe 1 is make of wear resistant material difficult to be cut, for instance, made to be a high chrome cast iron pipe by a centrifugal force casting method. The outer pipe 2 is made of a metal pipe having good cut performance, for instance, a ductile cast iron tube or a steel pipe. Expansive nonmetallic material 3, for instance such as polyurethane foam or expansive cement mortar is injected into an annular hollow part between the inner pipe 1 and the outer pipe 2. As a result, the pipe is high in its wear resistance, pipe and pipe and in close contact with each other in one body, and never peeled away with vibration during conveyance, during piping work, and after buried.
Patent JP-H07102881-A (JP)
Title: Shield excavation method by using bubble and jelly
Inventor: SAITO MASARU
IPC: E21D9/06
Filed: 1993-10-08
Abstract: PURPOSE:To improve the permeability to a facing by using a silicic acid type paste obtained by crushing a silicic acid type water jelly having a specific wt.% of including rate of silicon dioxide, and bubbles or a foaming agent, as a pouring material of a shield excavation method. CONSTITUTION:A shield type excavator 1 under the ground, and a pouring material feeding plant 2 on the ground are connected to a pouring line 3 through a compression pump 4, and a feeding port 8 of the pouring material is provided on the face plate 7 having the facing cutter 6 of the shield type excavator 1. Then, an earth pressure chamber 9 is provided at the near side of the facing cutter 7, a ribbon screw 10 is provided linking to the earth pressure chamber 9, a sand plug zone 12 is formed at the rear side, and the excavation muck mixed with the pouring material is filled in the earth pressure chamber 9. Then, minute particles produced by crushing a silicic acid type water jelly having about 1 to 60wt.% of including rate of silicon dioxide; a silicic acid type paste mainly of a liquid having a liquidity provided among the minute particles; and bubbles or a foaming agent; are used as a pouring material. And such a pouring material is delivered and poured to the facing through the pouring line 3.
Patent JP-H07104712-A (JP)
Title: Inspection device for active matrix array
Inventor: SHIMADA KOICHI
IPC: G09G3/36
Filed: 1993-10-08
Abstract: PURPOSE:To provide an inspection device capable of exactly and easily detecting the various kinds of defects an active matrix array in non-contact state from a color image of the coloring/decoloring of a voltage sensitive dye. CONSTITUTION:In order to make thin film transistors T11-T3n, T31-T3n,... conducted and to charge accumulative capacitor elements C11-C1n, C31-C3n, by immersing an active matrix array in a solution containing a voltage sensitive dye and impressing a bias voltage Vg on a short bus SBG1, an AC voltage Vsig is impressed on a short bus SBG2. A color image on the circuit pattern forming surface of the array obtained as a result is pickuped by means of a color pickup means, taken up and stored as the change of an electric signal, the stored data and expected value pattern obtained from a non-defective substrate are superposed and compared for every pixel, the potential of the defect generating part is discriminated and the portion of defect is detected. Then, by impressing the AC voltage Vsig on the short bus SBG1 and the bias voltage Vg on the short bus SBG2, respectively, the similar inspection is performed.
Patent JP-H0781276-A (JP)
Title: Pull-out folder type folding form
Inventor: INOUE TAEKO
IPC: B42D15/08
Filed: 1993-09-17
Abstract: PURPOSE:To provide a continuous form, capable of delivering arbitrary amount of private informations secretly to any private address and capable of being opened easily in the form of a pull-out folder. CONSTITUTION:In a continuous form wherein a plurality of sheets of form pieces 1, 2, 3,..., which are connected through perforations m2, m3, m4,..., are folded into opposing directions alternately through folding perforations, then, pressurized to seal them, the front side thereof is provided with a chevron type folding perforation and reseparatable adhesive areas along both end rims of the form pieces in one every two pieces while the rear side thereof is provided with a chevron type folding perforations and non-separatable adhesive areas along both end rims of the form pieces in every form pieces respectively.
Patent JP-S61132315-A (JP)
Title: Manufacture of molding for vehicle
Inventor: IHARA NOBORU
IPC: B29L31/30
Filed: 1984-11-30
Abstract: PURPOSE:To avoid the formation of burr, by heating a cut end surface of a molding main body, placing the cut end surface in a molding space of an injection mold while the cut end surface is still in the softened state, and injecting a melt material compatible with the molding main body into the molding space thereby securing them integrally. CONSTITUTION:A molding main body 1 that has been molded and has been cut into a desired length is placed on a receiving table 3 in a heating step, and the cut end surface 1a is abutted against a heated hot plate 4 so that the cut end surface is slightly melted and softened. The molding main body 1 having the cut end surface 1a that has been melted and softened is placed in a main body holding space 5e of a bottom force 5B, a top force 5A is lowered on the bottom force 5B to close the forces, a melted resin or rubber P having similar properties to those of the main body 1 is injected via a nozzle 6 of an injection molding machine abutted against the injection port into a molding space 5f to produce a molding A.
Patent JP-S61133333-A (JP)
Title: Production of electrode for remelting
Inventor: TAKEIRI TOSHIKI
IPC: C22B9/18
Filed: 1984-11-30
Abstract: PURPOSE:To produce an electrode for remelting which obviates the generation of a crack and partial dislodgment in the stage of remelting by subjecting a compounded raw material to primary melting then producing an ingot and subjecting the ingot to hot forging followed by a stress relief heat treatment. CONSTITUTION:The compounded raw material is subjected to the primary melting by a vacuum induction furnace, arc furnace, atm. high-frequency induc tion furnace, etc., and thereafter the ingot thereof is produced in a process for production of the electrode to be used for a remelting furnace such as vac uum arc melting furnace and electroslag melting furnace in a double melting stage in production of the alloy. The ingot is then subjected to a hot forging treatment to change the cast structure of the ingot to the forged structure by which the ductility thereof is increased. The ingot after the forging treatment is then subjected to the stress relief heat treatment to improve further the ductility. The electrode for remelting which prevents the crack corresponding to the thermal stress in the stage of remelting and the consequent dislodgment thereof is obtd.
Patent JP-H0197891-A (JP)
Title: Scintillation camera
Inventor: KAWAGUCHI TOKIAKI
IPC: G01T1/164
Filed: 1987-10-09
Abstract: PURPOSE:To easily perform adjustment of dispersion of magnification for a short time by performing feedback control therein by an A/D converting circuit composed of an integrator, an A/D convertor, a latch and a multiplier. CONSTITUTION:An output signal from a preamplifying circuit 5 of a scintillation camera is input and integrated in an integrator 13. Statistical noise is reduced when a scintillator 2 receives gamma-rays and emits light by being integrated by the integrator 13. Next, an output signal from the integrator 13 is input in an A/D convertor 14 is converted into a digital signal. At this time the output of the A/D convertor 14 is dispersed in accordance with difference of individual magnification of a PMT4. And a non-compensated digital signal S1 and a fixed value signal S2 are multiplied by a multiplier 16. Since at this time dispersion- compensated fixed value is set for the difference of individual magnification of the PMT4, the output signal S3 of the multiplier 16 is a digital signal in which the difference of magnification of the PMT4 is compensated.
Patent JP-H0997537-A (JP)
Title: Slide switch
Inventor: TEZUKA YOSHITAKA
IPC: B26B19/38
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a slide switch having a switch support plate equipped with a resilient leg and capable of slide operation in steps, whereby it is possible to generate a click sense for switch operations without causing dull leg resiliance in the case the arrangement is such that one resilient leg slides up and down about a plurality of index bosses by using a common leg for switch support plate. SOLUTION: A switch support plate 21 has a two-tined resilient leg 26 and is equipped with a projection 28 at the tip, wherein the leg 26 has resilience so that leg opening to the side can be made. A body case has an upper and a lower boss for index 30 and 31 which are positioned between the books of the leg 26. The bosses 30, 31 are arranged up and down at the root and the tip of the leg 26, wherein the boss 30 at the root is low while the one 31 at the tip is protruding high. The switch support plate 21 is further equipped with a step 33 near the root of the leg 26.
Patent JP-S62113802-A (JP)
Title: Turbine blade
Inventor: SUZUKI YASUHIRO
IPC: F01D5/28
Filed: 1985-11-13
Abstract: PURPOSE:To improve antierosion property, by furnishing a hardened layer, which is flame-quenched after thermal spraying the powder composed of Ni, Cr, Fe, Si, and B, at least at the front edge of the top of a turbine blade made of a titanium type alloy. CONSTITUTION:At least at the front edge of the top of a turbine blade 1, which is made of a titanium type alloy and formed by a mechanical process or a precision forging, a powder consisting of 10-25% of Cr, 1-8% of Fe, 1-5% of B, 1-2% of Co, and the remaining % of Ni, of a specific meshes, is thermal sprayed by a plasma spraying, for example, in a thickness more than about 120mum. To increase the density of the sprayed layer, it is preheated at 100-1,200 deg.C for 1-30min by a gas burner or the like to form a hardened layer 2 at the front edge of the blade top. Therefore, the antierosion property of the front edge of the blade top can be improved by forming such a hardened layer 2, and the service life can be extended.
Patent JP-H07168311-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: OBAYASHI KEIJI
IPC: B32B27/36
Filed: 1994-09-26
Abstract: PURPOSE:To thin a film substrate, to improve the film handleability by improving the curling tendency, to reduce operational trouble and to diminish the residual color by using a substrate consisting of a specified polymer and incorporating a specified dye into the non-photosensitive layer. CONSTITUTION:This material has at least one silver halide photosensitive layer and at least one non-photosensitive layer. The substrate consists of a poly(alkylene aromatic dicarboxylate) polymer. The glass transition temp. is controlled to 50-200 deg.C. The substrate is heat-treated for 0.1 to 1500hr at 40 deg.C to the glass transition temp. before the formed substrate is coated with a silver halide photosensitive layer. At least one of the non-photosensitive layers contains a crystallite dispersion of the dye shown by D-(X)y. D is a compd having a chromophore, X is a dissociative proton joined to D directly or through a bivalent connecting group or a dissociative proton, and (y) is integer 1 to 7.