baber/WOPTO huggingface dataset:
Patent JP-H0790837-A (JP)
Title: Water resistance air grout matrial
Inventor: SHIMODA KAZUO
IPC: E02D3/12
Filed: 1992-02-20
Abstract: PURPOSE:To prevent separation of air and cement and aggregate and decrease of air from grout by containing a specified aluminum salt solution in volume occupied by a liquid component in the air grout in a suspension containing air with an bubble agent and cement as its main materials. CONSTITUTION:To a suspension containing air with a bubble agent and cement as its main materials, an aluminum salt solution is added. At this time, against volume of 100cc occupied by a liquid component in grout, about 0.8-4.5weight% of the aluminum salt solution under alumina content conversion is contained. Additionally, actual specific gravity of the air grout is made about 1 or more. Thereafter, stability at the time when the air grout makes contact with water is examined. Thereafter, a sample 5 of the grout is made and hung in an acrylic cylindrical container 1. Thereafter, by adding water 7 and putting the sample 5 in a water solution for a specified period of time, stability of the sample 5 is judged in accordance with a volume decrease rate. Consequently, it is possible to make loading grout of excellent water resistance.
Patent JP-H07318745-A (JP)
Title: Composite type optical fiber parts
Inventor: OKUDA MICHITAKA
IPC: G02B6/28
Filed: 1994-05-23
Abstract: PURPOSE:To obtain composite type optical fiber parts of a small size, low loss and low cost by assembling an optical multiplexing/demultiplexing function and optical branching/coupling function on one part with a fiber type CONSTITUTION:The composite type optical fiber parts are provided with adjacent fusion stretched parts at two points by using, for example, three pieces of optical fibers 1 to 3. An optical multiplexer/demultiplexer (a) is composed by fusion stretching two pieces on one side among these fibers and an optical branching/coupling device (b) is composed adjacently thereto by two pieces on another one side. Both are then adhered, fixed and packaged by an adhesive 4 into a housing case 5. The optical multiplexer/demultiplexer (a) is used for multiplexing and demultiplexing and is produced at a required wavelength. The optical branching/coupling device (b) is also produced at a required branching ratio. The optical multiplexer/demultiplexer (a) and the optical branching/coupling device (b) are constituted by adjacent integration in such a manner, by which the need for an excess space is eliminated. Fusion splicing or connector connecting is used at the time of connecting the parts to each other. The loss by reflection attenuation of the juncture is generated at this time. Such loss is, however, not generated with this structure and further, the reliability is improved by absence of junctures.
Patent JP-S5734321-A (JP)
Title: Tap switching control device at on-load
Inventor: IIMURA AKIO
IPC: H01F29/04
Filed: 1980-08-08
Abstract: PURPOSE:To minimize power loss and influence to other equipment and to reduce operation work, by a method wherein the shifts of taps are detected by comparing the shifts with a reference tap and automatic operation is promptly locked and the lock is also released after retruning the taps in normal position. CONSTITUTION:An order from a control section 13 is fed to a tap postion detection circuit 20 to hold a reference tap value. On the other hand, the order is transferred to tap switching transformers 12A, 12B at on-load to make taps rise and fall and the shifts of the taps are individually detected 21A, 22B to compare the shifts with a reference tap value. If the shifts are below the reference, auxiliary relays 18, 19 are released and if the shifts are over the reference, auxiliary relays 18', 19' are released. And individual tap shifts are detected 21A, 21B to detect 14 an overall shift and an auxiliary relay 16 is operated by a timing limiter 15 and normally closed contacts 26 are opened to lock automatic operation. Furthermore, a correction order for shifts is automatically and repeatedly fed to the transformers only by the predetermined means to promptly correct the shifts to a normal value to give an alarm when correction is impossible. This composition enables heightening of automatic operation efficiency.
Patent JP-S61268714-A (JP)
Title: Thermosetting resin having high heat-resistance
Inventor: SUZUKI TOSHIO
IPC: C08G18/16
Filed: 1985-05-22
Abstract: PURPOSE:To obtain the titled resin having high strength and heat-resistance, curable in a short time without lowering the moldability, and capable of giving a molded article having high strength, by combining a polycarbodiimide with a compound capable of promoting the trimerization reaction of carbodiimide. CONSTITUTION:The objective resin can be produced by compounding a polycarbodiimide with a compound capable of promoting the trimerization of carbodiimide (preferably diazabicycloundecene, etc.), and heating the mixture at 100-300 deg.C. The polycarbodiimide is preferably a linear polymer having a number-average molecular weight of 1,000-3,000 and obtained by the decarbonation polycondensation of an organic diisocyanate.
Patent JP-S61268603-A (JP)
Title: Compound agent for regulating plant growth
Inventor: KURIHARA KAZUO
IPC: A01N39/00
Filed: 1985-05-22
Abstract: PURPOSE:The titled compound agent comprising a specific compound having plant growth regulating activity and phenoxycarboxylic acid compound as active ingredients, capable of showing synergistic plant growth regulating action and effect especially on paddy-rice plant cultivation with a smaller amount than that of an individual use. CONSTITUTION:(-)-Antipode of (E)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4,- trazol-1-yl)-pent-1-ene, a well-known plant growth regulating compound, is blend ed with at least one phenoxycarboxylic acid compounds selected from phenoxycarboxylic acid such as 2,4-D, etc., its salt and its ester in a weight ratio of the former: the latter of 1:0.1-5. EFFECT:Having low toxicity to warm-blooded animals, usable safely, having no bad influence on ear length and number of grains in one ear, avoiding reduction is yield by lodging, making harvesting by a combine easy, and providing stable yield.
Patent JP-S62265719-A (JP)
Title: Electron beam lithography equipment
Inventor: SASAKI MINORU
IPC: H01L21/30
Filed: 1986-05-14
Abstract: PURPOSE:To improve the exposure accuracy over an entire electron beam forming region in an electron beam lithography equipment by correcting an electron beam size at each electron beam forming regions divided into a plurality to regulate the size. CONSTITUTION:Regions W which do not satisfy in size an approximate formula are divided into a region having WDN or larger and a regin having WDN or lower to be measured, aud approximate formulae are respectively prepared for the regions having WDN or lower aud WDN or larger. Then, the contents of a correction register are individually rewritten in registers RA and RB corresponding to the regions having the WDN or lower and the WDN or larger. The measured result after the correction in this manner can be corrected accurately as compared with the case that the entirety is approximated by one approximate formula. When the regions are further divided into more regions and executed, the accuracy can be improved. When dividing, a stepwise difference might occur in the divided regions. However, the difference can be eliminated by taking means while considering a linear line for connecting both approximate linear lines at the dividing point as a center in a predetermined range of both of the approximate linear lines.
Patent JP-S63273326-A (JP)
Title: Formation of electrode of semiconductor device
Inventor: SATO YASUO
IPC: H01L21/60
Filed: 1987-05-01
Abstract: PURPOSE:To prevent the short circuit between the bonding wire and the underlying semiconductor substrate by leaving the gate electrode material below the position where the terminal connection is to be performed, and depositing a conductive thin film on the gate electrode material of that part through an insulating film. CONSTITUTION:On a silicon substrate 1, by a selective oxidation method, a selective oxide film 2 is formed in the field region, and a gate electrode oxide film 3 in the active region. Then, after depositing polycrystalline silicon which is a gate electrode material on the whole surface, a photoetching method is used to leave a gate electrode part 4 and a part 11 positioned below the external connection electrode to be provided later. Then, after depositing an oxide film 5 on the whole surface, a contact hole 6 is formed above the gate electrode. Further, an Al film 7 is deposited on the whole surface and worked so as to leave an inter-connecting part 8 between the gate electrodes and an external connection electrode part 9, and then, after depositing passivation film 10 on the whole surface, only the part covering the part 9 is removed, thereby exposing the part 9.
Patent JP-H11285679-A (JP)
Title: Garbage disposal machine
Inventor: YASUKAWA KAZUYOSHI
IPC: B02C19/22
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To agitate and crush garbage irrespective of its kind and size and to obtain high drying efficiency. SOLUTION: In the garbage drying machine provided with the drying part internally furnished with a screw blade 17 for crushing and agitating garbage and into which high-temp. air is introduced to heat and dry the garbage, the screw blade 17 has the almost M-shaped blade 18 consisting of an upper blade and a lower blade and has a jumping shape with the space between the adjacent almost M-shaped blade 18, and the space is controlled to <=1/2 of the width of the almost M-shaped blade 18.
Patent JP-H047514-A (JP)
Title: Optical isolator
Inventor: KOJIMA HIROOMI
IPC: G02B27/28
Filed: 1990-04-26
Abstract: PURPOSE:To obtain stable performance with a small size by integrating a Faraday element and a magnet and constituting the central part as a material having a Faraday effect and the outer peripheral part as the inclination function material of a superconducting material. CONSTITUTION:This optical isolator is constituted as the cylindrical inclination function material integrated with the coil of the superconducting material and the Faraday element. The superconducting material in the side face part of the cylindrical inclination function material, the central part of which is the Faraday element and the side face part of which is the superconducting material, functions as a toric coil to magnetize the Faraday element of the central part. The plane of polarization of the Faraday element is, therefore, rotated 45 deg. when the linearly polarized light passes this element. Although the operations and functions as the optical isolator are exactly the same as those of the conventional optical isolators, size over the entire part of the optical isolator is reduced by the integration of the Faraday element and the toric coil.
Patent JP-H01278217-A (JP)
Title: Snowdrift preventing device for transmission line
Inventor: SANBONSUGI KIYOSHI
IPC: H02G7/16
Filed: 1988-04-30
Abstract: PURPOSE:To drop snowdrift irrespective of the quality of snow, by installing a plurality of bodies of rotation to a transmission line in the circumferential direction of the transmission line concerned, and by coupling the bodies of rotation with a snow-clearing stick along the longitudinal direction of the wire. CONSTITUTION:When a wind wear plate 4 changes the phase with the wind pressure, a main body of rotation 1 rotates. Then, a snow-clearing stick 3 and side bodies of rotation 2 and 2 mutually coupled with it also rotate. The snow- clearing sticks 3 and 3 rake off the snow on the wire circumference according to its rotary movement. The wind wear plate 4 itself has dead weight, so tat it is going to return where it was by its dead weight even if the phase is changed by the wind pressure, when the snow-clearing stick 3 rakes off the snow on the wire again.
Patent JP-H08300829-A (JP)
Title: Thermal transfer recording medium
Inventor: TAKAHASHI SHIGEKI
IPC: B41M5/382
Filed: 1995-05-02
Abstract: PURPOSE: To provide a thermal transfer recording medium good in running properties during printing and capable of obtaining a transfer image having a sufficient black degree even in low energy printing. CONSTITUTION: In a thermal transfer recording medium wherein at least one hot-melt ink layer is provided on a base material sheet, the hot-melt ink layer contains carbon black with a specific surface area of 25-30m<2> /g and oil absorbancy of 60ml/100g or less.
Patent JP-H06299215-A (JP)
Title: Operation of blast furnace
Inventor: TAMURA KENJI
IPC: C21B7/24
Filed: 1993-04-13
Abstract: PURPOSE:To estimate shape of the inner surface in a fusion zone in high precision and a simple method and to adjust the suitable shape by analyzing the boundary surface of a drip zone corresponding to the shape of the inner surface in the fusion zone by a soil mechanics method. CONSTITUTION:A distance from the lower end of a bosh part in a blast furnace to an iron shell working surface in a height direction setting distance LP, is measured and the inner diameter DB, of the furnace at the furnace wall working surface is calculated. Further, by using a bosh angle fixed by the inner diameter DB, furnace hearth diameter DH and distance LP, the measured value or the estimated value of the depth DR of raceway, a friction angle of the wall surface and an inner friction angle of an insert material, a stress formula of a velocity characteristic line is analytically solved to calculate the shape of the inner surface in the fusion zone. Then, the D and/or the D are adjusted so that the shape of the inner surface in the fusion zone corresponds to the preset suitable shape and the ratio (LCiDH) of the height LC of the top layer obtd. from the calculation to the D is made to be 0.8-1.1.
Patent JP-2000304207-A (JP)
Title: Combustor
Inventor: NOMIZU KOICHI
IPC: F23D11/40
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a combustor in which heating efficiency of radiation heat can be increased by red heating a radiation tube uniformly and strongly while suppressing generation of carbon monoxide due to incomplete combustion. SOLUTION: In a combustor having a radiation tube 6 suspended above a burner 4, a slit 35 is made partially in the circumference of the radiation tube 6 over the entire vertical width and a flameless hole is made opposite to the slit 35. Consequently, the slit part is not covered with flame and since secondary air flows into the radiation tube 6 through draft of flame in the vicinity of the slit 35, combustion is also accelerated the radiation tube 6 while suppressing generation of carbon monoxide due to incomplete combustion.
Patent JP-S5334012-A (JP)
Title: Exhaust gas purifying apparatus for automobile internal combustion engine
Inventor: KATAYAMA KAORU
IPC: F01N3/22
Filed: 1976-09-13
Abstract: PURPOSE: To restrain production of SO 3  and sulfhate in an exhaust gas system having an oxidation catalyzer device and a secondary air supply device by constituting the system such that secondary air is branched to be conducted separately to an entrance portion and an intermediate portion of the catalyzer layer in the oxidation catalyzer device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06327064-A (JP)
Title: Bi-directional communication remote controller
Inventor: KUSUMI ICHIRO
IPC: G11B15/02
Filed: 1993-05-11
Abstract: PURPOSE:To enable the entire display provided in the display function of the main body of a video tape recorder (VTR) in a remote controller by transmitting the entire information relating to the state of the VTR from the VTR to the remote controller with a fixed interval. CONSTITUTION:A remote controller side reception circuit 3 receives VTR mode signals transmitted from the VTR 7, then converts them to electric signals and transmits them to a remote control side main controller 5. The main controller 5 transmits the information such as the state of the VTR and the value of a tape counter, etc., to a display device 2 as display signals based on the VTR mode signals. The display device 2 displays the state of the VTR and the value of the tape counter, etc., at a tape counter and time display part 12, a cassette tape presence/absence display part 13, a tape speed display part 14, a timer reservation presence/absence display part 15, a VTR state display part 16 and a channel. display part 17 by the display signals. In such a manner, the entire information of the VTR 7 is displayed at the display device 2 of the remote controller 1.
Patent JP-H11303572-A (JP)
Title: Tunnel boring machine
Inventor: KOIDE TADAO
IPC: G01B11/24
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a shield type tunnel boring machine capable of taking effective measure without stopping boring by recognizing the information about the ground immediately after boring over the whole periphery accurately. SOLUTION: A tunnel boring machine 10 is provided with a cutter disc 14 which is rotated and driven to dig the natural ground on a tip side thereof. A photographing sensor 44 is provided in the cutter disc 14. This photographing sensor 44 has a photographing camera 46 which is exposed on a side face of the cutter disc 14 and opposes to the digged inner peripheral face of a working face, photographs a picture image of the appearance of the natural ground of a section opposed and specified by the camera 46, and recognizes a condition of the natural ground based on the photographed picture images of the appearance. The photographing cameras 46 are arranged in opening parts 22 for taking muck in of the cutter disc 14, respectively.
Patent JP-S5824015-A (JP)
Inventor: ARUFU ERITSUKU HAASURU
IPC: E02B17/02
Filed: 1982-06-24
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-H02291460-A (JP)
Title: Surging prevention device for vehicle
Inventor: TAKAOKA TOSHIO
IPC: F02D45/00
Filed: 1989-05-01
Abstract: PURPOSE:To accurately judge the occurrence of surging and ensure the prevention thereof by judging that the surging is occurring when a vibration amplitude due to the combustion fluctuation of an internal combustion engine is equal to above the predetermined value, and the vibration period of a vehicle agrees to the natural frequency period thereof. CONSTITUTION:The vibration period of a vehicle and the vibration amplitude are detected with a vibration period and amplitude detection means A. At the same time, the natural frequency period of a vehicle's drive system is stored in a natural frequency period memory means B. Also, the detected vibration amplitude is compared with the predetermined value via an amplitude comparison means C, in order to know whether the amplitude is equal to or above the predetermined value. In addition, the vehicle's detected vibration period and the saved natural frequency period are compared with each other via a vibration period comparison means D. Furthermore, when the detected vibration period is equal to or above the predetermined value, and the vehicle's detected vibration period agrees to the saved natural frequency period, a surge judgement means E judges that surging is taking place due to the combustion fluctuation of an internal combustion engine. Also, upon judging the occurrence of surging, a torque control means F controls the torque of the internal combustion engine for increasing the torque.
Patent JP-H08306485-A (JP)
Title: Electroluminescence material, its manufacture and light emitting element
Inventor: MATSUOKA JUN
IPC: B82Y20/00
Filed: 1995-05-08
Abstract: PURPOSE: To dispense with layering of (p) type and (n) type semiconductors, simplify a process, and emit the light in low voltage not more than 10V by dispersing semiconductor particulates having a particle diameter not more than 0.1μm in a matrix of a transparent electric conductor. CONSTITUTION: This material is formed by embedding semiconductor particulates 22 having a particle diameter not more than 0.1μm in a transparent electric conductor 21, and electrodes 23 and 24 are arranged on its both sides, and are formed as a light emitting element. Since the electric conductor 21 and the particulates 22 are formed by being simultaneously or alternately evaporated, a manufacturing process is simple. It is manufactured by sputtering, laser abrasion, laser heating, electric heating, electron beam heating, a thermochemical gaseous phase, microwave chemical gaseous phase and photochemical gaseous phase evaporation method or the like. A sulfide such as Ca, Zn, Hg, Pb, Sn, In and Sb and various compounds such as a selenide or S, Se, Te, Si and Ge are used as the particulates 22.  Particularly, this material is desirable to be an ITO film in which a CdSe microcrystal is embedded.
Patent JP-S62265502-A (JP)
Title: Air bearing for measuring machine
Inventor: KUMAGAI ICHIRO
IPC: G01B21/00
Filed: 1986-05-12
Abstract: PURPOSE:To adjust the gap to a spindle by abutting the tapered parts of the 1st and the 2nd members each other, and operating a displacement adjusting means and displacing the 2nd member axially and relatively. CONSTITUTION:The 2nd member 31 is provided with the tapered part 38 corresponding to the tapered part 17 of the 1st member 11 and the displacement adjusting means 50 is operated to change the axial position of the 2nd member 31 to the 1st member 11, thus adjusting the size (x) of a space 20 finely. Consequently, the gap corresponding to the outward size of the inserting spindle is obtained and the smooth sliding and high-accuracy supporting of the spindle are attained. That results in that component members such as the 1st member 11 need not be worked with extremely high accuracy, so the assembly and adjustment are facilitated.
Patent JP-2000304160-A (JP)
Title: Method for immersing pipe
Inventor: UEDA KOHEI
IPC: F16L1/12
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for immersing a pipe to immerse the pipe at a low cost, rapidly, reliably, and safely. SOLUTION: This method is that when a pipe 1 laid on a water bottom is immersed, weight regulation liquid being a liquid having a specific gravity higher than that of water is injected in the pipe 1. A weight regulation pipe being a pipe having an outside diameter smaller than the inside diameter of a pipe 1 is inserted in the pipe 1. The weight regulation liquid is injected in the internal part or the external part of the weight regulation pipe.
Patent JP-S60893-A (JP)
Title: Biological treatment of organic waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/22
Filed: 1983-06-20
Abstract: PURPOSE:To improve rate of absorption of oxygen and to supply necessary quantity of oxygen with a small quantity of air by allowing bubbles contg. oxygen to stick to the surface of particles of microorganisms in the sludge to be returned and distributing oxygen throughout an aerobic biological treatment system under mixed phase flow condition of org. waste water. CONSTITUTION:Org. waste water 11 such as sewage or nightsoil, etc. is separated into microorganism flock 14 and biologically treated water 15 in a solid/liquid separation stage 13 after it is treated biologically by passing through an aerobic biological treatment reactor 12. Major part of the separated microorganism flock 14 is used for microorganism slurry for recycling 16 and a part of the microorganism flock 14 is disposed as excess sludge 17. And air (or oxygen) bubbles are attached to the surface of microorganism flock which constitutes the microorganism slurry 16 for recycling by supplying air (or gaseous oxygen) 18 to a contacting stage 19. BOD component is removed biologically in a reactor 12 by the mixed phase flow of the microorganism flock 20 having oxygen-contg. bubbles on the surface with the org. waste water 11.