baber/WOPTO huggingface dataset:
Patent JP-S58204135-A (JP)
Title: Preparation of solution using swollen slag
Inventor: KOUNO YOSHIHISA
IPC: C22B7/04
Filed: 1982-05-20
Abstract: PURPOSE:To recover valuable metals continuously and efficiently from soda ash slag by manufacturing slag sludge of arbitrary concn. from the soda ash slag, measuring the specific gravity of the sludge, and adding diluting water to prepare a mixed liq. of prescribed specific gravity. CONSTITUTION:Granular or lump soda ash slag produced by subjecting molten iron or molten steel to desulfurization, dephosphorization or other treatment is immersed in water as it is to manufacture swollen slag sludge of arbitrary concn. The specific gravity of the sludge is measured, and diluting water is added to prepare a mixed liq. of prescribed specific gravity. The mixed liq. is fed to a dissolution stage, where P, V, Na, Nb, S and Si or compounds thereof are continuously recovered or removed from the soda ash slag. In case of 3-10 ratio of water/slag, the specific gravity of the mixed liq. is 1.280-1.086.
Patent JP-S5510900-A (JP)
Title: Cryogenic refrigerant supplying device
Inventor: KURUTO BETSUKU
IPC: F16L27/08
Filed: 1979-07-05
Abstract: A device for the transfer of a cryogenic medium between a fixed and a rotating conducting tube with a sealing device having a corotating sealing element to seal off an annular space between a fixed and a rotating section of conducting tube, in which the sealing device is disposed in the space with its radially oriented sealing element, which is fastened to the outside of the rotating section of tube, made sufficiently elastic that its radial dimension when rotating is increased by a predetermined amount to permit shrinkage differences occurring upon cooling to be equalized to a large extent so that a good seat is obtained.
Patent JP-S5511696-A (JP)
Title: Ultrasonic wave head
Inventor: YAKOBUSU BORUPUURU
IPC: H04R1/10
Filed: 1979-07-05
Abstract: In an exemplary embodiment a transducer comb for an ultrasonic array or a compound scanner consists of a specifiable number of transducer elements joined together in a specific area formation, the width of each transducer element being smaller than its height. In the case of sonic heads of this type, given an optimum radiation or receiving power, respectively, the lateral resolution is to be significantly improved. This is achieved by a transducer element arrangement comprising a fine subsidivision of the transducer elements in such a manner that the width of each individual transducer element lies markedly below half the wavelength ( lambda /2) of the radiated, or received, ultrasonic waves, whereby, however, within the arrangement, in each instance, always a specified number of transducer elements of the fine subdivision is combined into a group through parallel-connection. The total radiation/receiving surface, including the intermediate spaces, of such a group is to correspond to at least approximately the active area of an individual element of conventional transducer element arrangements. In spite of a relatively high loss due to the fine division of the transducer, at least the same radiation efficiency as in the case of conventional transducer arrangements results with the group interconnection, whereby, however, the echo response is virtually free of transverse vibrations.
Patent JP-H06272354-A (JP)
Title: Turning roofing for corner ridge
Inventor: OBA KEISUKE
IPC: E04D3/40
Filed: 1993-03-18
Abstract: PURPOSE:To greatly enhance the waterproof efficiency by connecting stepped roof members to each other in a corner ridge by an almost fan-like turning roofing, and forming a longitudinal section of a face in correspondence with a butt end shape of a roof member face. CONSTITUTION:A longitudinal section of an face 1 of an approximate fan-like turing roofing A is formed in correspondence with a butt end shape of a roof member face and, at the same time, an interlocking tongue piece 3 bent to the face 1 side is formed in the upper part thereof. A stepped face 5 bent to the rear 4 side is formed in the lower part, and a buffer projection 7 is formed in the center 6 of the stepped face 5. In addition, an interlocking tongue piece 11 bending the front end of the stepped face 5 to the rear 4 side and a fitting tongue piece 12 bent to the rear 4 side are formed in right and left end edges of the face 1, and the upper interlocking tongue piece 3 is interlocked with the interlocking tongue piece 11 to connect the turning roofing A verticaly. Accordingly, it is so strongly fixed that no fluctuation occurs, and waterproof efficiency can be promoted.
Patent JP-H03285483-A (JP)
Title: Scanning line number converting device
Inventor: KITAZAWA TOSHIHIKO
IPC: H04N7/01
Filed: 1990-03-31
Abstract: PURPOSE:To execute the thin-out processing and interpolation processing of picture data by using a common circuit by sending out interpolation data, which is supplied to an output control circuit at the timing of a reference clock, as transforming picture data at the timing of inputting an output clock signal. CONSTITUTION:Until shift control signals S31 and S32 are inputted, picture data DA-DE held in a shift register 35 are successively read out at the timing of a reference clock CKREF, and interpolation data AD composed by weighting the picture data DA-DE with coefficient data CA-CE is read out at the timing of an output clock CKOUT as transforming picture data DATAOUT from an output control circuit 39. Thus, the number of scanning lines can be transformed by the thin-out processing and interpolation processing of the picture data DATAIN while using the common circuit.
Patent JP-H08284917-A (JP)
Title: Structure of screw, pipe, and handle of cleaning tool
Inventor: SEDAI FUMIHIKO
IPC: B08B7/00
Filed: 1995-04-11
Abstract: PURPOSE: To provide a structure of a screw which is not loosened easily after it is screwed and can suppress the breakage of a screwed section. CONSTITUTION: In a structure of a screw which consists of a male screw body 2 which is provided with a male screw 2b on an outer peripheral surface of a shaft section 2a and a female screw body 3 which is provided with a female screw 3b on an inner peripheral surface of a cylindrical section 3a and screws the male screw 2b of the male screw body 2 in the female screw 3b of the female screw body 3, a cylindrical fitting projection 2c which protrudes in the axial direction of the shaft section 2a and surrounds a basic part of the shaft section 2a is provided in the male screw body 2.  Consequently, an insertion and fitting recessed section 3d by which the fitting projection 2c is inserted and fitted in an opening 3c of the cylindrical section 3a of the female screw body 3 is provided so that the fitting projection 2c is inserted and fitted in the insertion and fitting recessed section 3d when the male screw body 2 is screwed in the female screw body 3.
Patent JP-S63252710-A (JP)
Title: Sealing valve of nozzle of injection device
Inventor: KATO MASASHI
IPC: B29C45/23
Filed: 1987-04-09
Abstract: PURPOSE:To ensure a smooth sliding of a valve body extending over a long period of time, by making a sliding part between the valve body and a valve body-supporting member of a nonmagnetic material. CONSTITUTION:Magnetic powder in molten resin is oriented by action of a predetermined magnetic field upon a mold 32. An effect of the magnetic field acted upon the mold 32 extends over a nozzle 14, a valve housing 12, needle holding metal fittings 22 and a needle 24 also. However, as the needle holding metal fitting 22 and needle 24 are made of a nonmagnetic material, it does not happen that those are magnetized. Therefore, the magnetic powder on the circumference of the needle 24 is removed easily a it does not happen that the magnetic powder is involved in an inner diametral part of the needle holding metal fittings 22 at the time when the needle 24 slides within the same. With this construction, the sliding of the needle 24 to the needle holding metal fittings 22 is performed smooth always, and an opening or closing action of the valve can be performed reliably.
Patent JP-S62246882-A (JP)
Inventor: SATO SHUJI
IPC: C04B41/86
Filed: 1986-04-16
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-H09283989-A (JP)
Title: Automatic attaching device for electronic part
Inventor: KATO SATORU
IPC: H05K13/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic attaching device for electronic parts with high reliability which can adjust automatically the lowermost position of a suction nozzle for sucking electronic parts corresponding to the thickness of a base tape in a housing reel for the electronic parts. SOLUTION: This device is provided with, on the midway of a route between a vacuum pump and a suction nozzle 5, a measuring part for measuring a pressure within the route, a measuring part for measuring a transient time in the measuring part, storage devices 31 and 32 for storing respectively preset reference values, and a judging part for comparing the measured results obtained respectively from the measuring parts with the reference values stored in the storage devices 31 and 32 and computing them. Thus, any error of machining and assembling or fitting of electronic parts supply unit can be eliminated, resulting in highly reliable suction.
Patent JP-H10284799-A (JP)
Title: Semiconductor laser
Inventor: AOKI MASAHIRO
IPC: G02B6/42
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor laser which is operable with a low threshold current by bringing a quantum-well layer into undoped state of intrinsic carrier concentration of a specified level or less and forming a barrier layer of a semiconductor layer of negative or positive conductivity type having a carrier concentration of a specified level or above. SOLUTION: An n-type InP buffer layer 102, a strained multiple quantum-well active layer 105 where a multiple quantumwell layer is sandwiched by an n-type InGaAsP lower guide layer and an InGaAs upper optical guide layer, a p-type InP clad layer 106 and a high concentration p-type InGaAs cap layer 107 are formed sequentially on an n-type InP semiconductor substrate 101. It is machined into a broad area laser of a ridge waveguide laser structure and and active layer before depositing a silicon oxide 108 and a planarized polyimide and forming upper and lower electrodes 110, 111. The quantum-well layer is brought into undoped state of an intrinsic carrier concentration of 1×10<17> cm<-3> or less, and a barrier layer is composed of a semiconductor layer of negative or positive conductivity type having a carrier concentration of 1×10<17> cm<-3> or above.  According to the structure, threshold level can be lowered.
Patent JP-H08255540-A (JP)
Title: Plane-like thermal fuse
Inventor: KAKIZAKI TOSHIKI
IPC: H01H37/76
Filed: 1995-03-17
Abstract: PURPOSE: To prevent the splash of low melting point metal and flux outward when a fuse is fused by sandwiching a cord-like thermal fuse with insulation films of a high melting point and fusing or bonding excluding a fuse portion so as to form a shielding room. CONSTITUTION: A cord-like thermal fuse A is formed by coating a low melting point metal wire 11 together with flux 12 with an insulation tube 2 of higher melting point than that of the wire 11. In a plane-like thermal fuse, the fuse A is arranged between insulation films 31, 31 of higher melting point than that of the wire 11 in a predetermined pattern so that the films 31, 32 are fused or bonded excluding a portion close to the fuse A so as to form a shielding room 4. Even when the back face (e') of the fuse A is spot-heated, and the wire 11 and the flux 12 are fused and expanded so as to generate an inner pressure and to jet out of a position where the intensity of a tube 2 is decreased, the same is trapped in a space 4 close to the fuse A and the splash outward can be prevented.
Patent JP-H0212099-A (JP)
Title: Method of determining and calculating output return capacity for pressurized water type nuclear reactor
Inventor: PATORITSUKU JIRIU
IPC: G21C17/00
Filed: 1989-04-05
Abstract: PURPOSE: To provide a method applicable to all control methods and enable a quick output restoration capacity decision by quickly deciding and calculating the restoration capacity using specific formulas. CONSTITUTION: The restoration capacity is decided and calculated quickly by the use of formulas I. II. In the formulas, Prip is a maximum restoration output obtained through operation of a control rod, Prel is a relative output supplied by a reactor core, ΔP is an additional output as an assembly of control rods shifts from the observation insertion position to the minimum insertion position, EG is negative reactivity, FP and FT are corrected terms, EG1 is a division constant, and AP is the conversion term of the reactivity. A correction operation performed by raising the level of boron within a primary circuit is initiated using all means, and the control rods are lowered according to this, as a result, for increasing a quick output restoration capacity, the quick output restoration capacity decided and calculated in this manner can be utilized.
Patent JP-H11278334-A (JP)
Title: Front lamps mounting structure for motorcycle
Inventor: SUZUKI TAKAYUKI
IPC: B62J6/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To impart nice appearances to front lamps at small cost by facilitating the mounting work of their side portions. SOLUTION: A front cover 22 comprises a front leg shield 23 with a front- lamp mounting opening 28 curved backward along a vehicle body from its middle to both left and right sides, and a cover leg shield 25 for covering the rear face of the front leg shield 23. A front-lamp unit includes a housing with a front opening, a headlight part situated in the middle of the housing and turn signal parts situated by the headlight part in left and right. The headlight part is fixed in the front-lamp mounting opening 28 with screws directed forward in the vehicle travel direction from the rear, and the turn signal parts are fixed on the cover leg shield 25 with screws also directed forward from the rear.
Patent JP-H11280564-A (JP)
Title: Egr cooler
Inventor: NATSUME KOJI
IPC: F28F9/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent boiling of cooling water, and hold a desired performance of a cooler by arranging pre-cooling means for pre-cooling before EGR gas in an inlet side gas chamber is led into a cooling pipe in an EGR cooler for cooling EGR gas in the inlet side gas chamber leading to the cooling pipe bypassing a coolant chamber. SOLUTION: An inlet side end plate 9 is arranged in a casing 2 of an EGR cooler 1, and an inside of the casing 2 is partitioned into an inlet side gas chamber 7 and a water chamber (a coolant chamber) 8. Multiple cooling pipes 18 are inserted and fixed to the inlet side end plate 9, and EGR gas led from a gas leading inlet 15 is dispersed in the inlet side gas chamber 7. After that, the EGR gas is distributed and led in each cooling pipe 18, and is cooled by carrying out heat exchange in cooling water when the EGR gas is passed the water chamber 8. In this case, a plurality of cooling water pipings 20 are arranged in the inlet side gas chamber 7 as pre-cooling means for pre-cooling EGR gas before the EGR gas is led into the cooling pipes 18.  It is thus possible to reduce a gas temperature by cooling water led from an inlet 25, and it is also possible to prevent boiling of cooling water.
Patent JP-H09272007-A (JP)
Title: Cutter for drilling and drilling tool with cutter for drilling
Inventor: AJIMI KUNIO
IPC: B23B51/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To easily remove chips packed within a body, using an unexpensive and simple structure. SOLUTION: This invention concerns with a cutting tool for drilling, which has a cylindrical body, and a drilling tool, in which the cutting tool for drilling is installed. A plurality of cutting edge parts are arranged side by side in the circumferential direction at the tip end of a main body 42 of the body in such a manner that the cutting edge parts are more projected than the body in both tip end and radial directions. In addition, one part of cutting edge part 45B is formed as an inner cutting edge part, whose inward projection in the diametral direction is greater than that of the other cutting edge part 45A. The inner cutting edge parts 45B are arranged in a concentrated manner in a domain whose central angle is less than 180 deg..
Patent JP-H05147814-A (JP)
Title: Signature holding device
Inventor: OKUMA TAKAMASA
IPC: B65H3/32
Filed: 1992-04-08
Abstract: PURPOSE:To provide a signature holding device which can achieve the automation of a mounting work in a bookbinding and eliminate the need of adjusting a guide plate for a signature and correct a curl or the like due to a binding mark. CONSTITUTION:There is provided an oscillating rod 24 for locking a sorting pin 26 locked on a signature 13 on a signature 13 and then displacing the pin in the stacking direction of signature 13 to form a separation clearance (c) in a laminated body 14 of signature 13. The device comprises a first storing click 18 extended in the direction of thickness of the laminated body and then extended in the direction of plane of the stacked body 14, and inserted through the separation clearance (c) in the laminated body 14, second and third sorting clicks 46 inserted from the right and left end positions of the signature 13 in the separation clearance (c) when the laminated body 14 is separated by the first sorting click 18 and further moved from the the fold side of the signature 13 to the double spread side, and first to third pressing plates 54, 56 for clamping the separated signature 13 in co-operation with the first to third sorting clicks 18, 46.
Patent JP-S63253435-A (JP)
Title: Fault processing system for terminal equipment
Inventor: SUGIYAMA TAICHI
IPC: G07G1/14
Filed: 1987-04-10
Abstract: PURPOSE:To improve the automatic recovery rate with a fault processing system for terminal equipment by adding a table to a nonvolatile storing means to show the processing states. CONSTITUTION:A processing status table 21 consists of a processing status code part 210 which sets a certain prescribed number at every processing step and a save control part 211 which controls the copy information when data are written into an external file 3. The part 211 includes the save file names and the save length. An SRAM-a22 stores a copy of the data to be written into the file 3 and an SRAM-b23 always stores the transaction accumulation information to store various types of addition data based on the departments, the persons in charge, the time bands, etc. Thus the automatic recovery rate is improved to the faults of the SRAM, the file, etc.
Patent JP-H0687193-A (JP)
Title: Multilayer stretch/shrink film
Inventor: DONARUDO JIYON RARUFU
IPC: B32B7/027
Filed: 1993-03-23
Abstract: PURPOSE: To obtain a heat-shrinkable film useful for a food over-wrap wherein poultry or the like is put in a tray by biaxially stretching a film consisting of outer layers comprising a mixture of a specific ethylene/α-olefin plastomer copolymer and VLDPE and a core layer comprising a specific ethylene/α-olefin copolymer. CONSTITUTION: A heat-shrinkable film comprises at least three layers and outer layers comprise a mixture of 20-35 wt.% of ethylene/α-olefin plastomer copolymer with a density of 0.90 g/cm<3> or less and 65-85 wt.% of VLDPE with a density of 0.914 g/cm<3> or less and a core layer comprises an ethylene/α-olefin copolymer having an m.p. higher than that of either one of both outer layers. The content of the plastomer copolymer in the outer layer mixture is pref. 22-30 wt.% and that of VLDPE therein is pref. 70-78 wt.%. This three-layered film functions in a degree of a conventional five-layered film and the power of required in exhaustion airtight sealing is about half and a large shrinkage factor and small permanent strain % are brought about.
Patent JP-S57203772-A (JP)
Title: Thin film forming method
Inventor: HARA SHINICHI
IPC: C23C14/34
Filed: 1981-06-08
Abstract: PURPOSE:To easily form a pattern of a spattering thin film by a lift-off method, by limiting the pressure in a vacuum vessel in case of spattering, when forming the pattern of the spattering film. CONSTITUTION:In case when a thin film formed by spattering is patterned by a lift-off method, pressure in a vacuum vessel in case of spattering is limited to a range of 0.1-1.0Pa. When the pressure in the vacuum vessel in case of spattering is reduced in this way, an accumulation to a substrate 1 under the hood, and an accumulation to the wall of a lift-off film 2 are reduced, and it is possible to easily form a pattern of spattering films 4, 5 and 6 by the lift-off method.
Patent JP-S63255172-A (JP)
Title: Power steering device
Inventor: FURUSUGI YUKIHISA
IPC: B62D5/04
Filed: 1987-04-10
Abstract: PURPOSE:To restrain the lowering of a storage battery voltage and sufficiently ensure steering assisting force by cutting off the feeding of power to a vehicle loaded load having large power consumption except a steering assisting electric motor when the sudden steering of wheels is detected. CONSTITUTION:An electric motor 42 is controlled by a controller 12 into which the outputs of detecting means such as a steering sensor 1, a vehicle speed sensor 2, an engine speed detector 3, etc. are inputted to control the discharging flow rate of an oil pump 41 which is driven by the electric motor 42, thereby controlling steering assisting force. In such a power steering device, when a vehicle is judged to be in a sudden steering condition with a vehicle speed detected by the vehicle speed sensor 2 being below a defined value (approx. 10km/h) while a steering speed obtained by the output of the steering sensor 1 being above a defined value (approx. 250deg/sec), the electrification to a relay 14 is cut off. Thereby, the drive of a sub-fan 15 for cooling a radiator is stopped to enable the electric motor 42 to be driven with a large electric power.
Patent JP-S5422551-A (JP)
Title: Generator protector
Inventor: TAKIGUCHI KIICHI
IPC: H02H7/06
Filed: 1977-07-20
Abstract: PURPOSE: To reduce the effect of distrubances on power system by characterizing a field system by double graphic offset mho characteristics and stably operating it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62228004-A (JP)
Title: Stabilized agricultural chemical composition
Inventor: WADA YUZURU
IPC: A01N25/22
Filed: 1986-04-17
Abstract: PURPOSE:A stabilized agricultural chemical composition, obtained by adding III-anhydrous gypsum or further epoxidized linseed oil and/or epoxidized soybean oil and containing an urea compound and organic phosphorus based compound as active ingredients. CONSTITUTION:A stabilized agricultural chemical composition obtained by adding III-anhydrous gypsum in an amount of preferably 6-50wt% based on the formulation and, as necessary, epoxidized linseed oil and/or epoxidized soybean oil in an amount of preferably 0.5-10wt% to a mixed formulation containing 1-(4-chlorobenzyl)-1-cyclopentyl-3-phenylurea and an organic phosphorus based compound, e.g. O-ethyl S,S-diphenyl phosphorodithioate, etc., as active ingredients. The addition stabilizes the active ingredients mixed in the agricultural chemical without adversely affecting physical properties thereof.