baber/WOPTO huggingface dataset:
Patent JP-S6397710-A (JP)
Title: Steel tubular pile for forming sheathing
Inventor: SUZUKI NORIHIKO
IPC: E02D5/04
Filed: 1986-10-14
Abstract: PURPOSE:To strongly receive sideward external forces to be applied to H-steels by a method in which a bottomed angular cylinder fitting on all the lower part of an H-steel material is set in parallel with the axis of the steel tube, H-steel material is fitted into the angular cylinder, and soil cement is packed into the cylinder. CONSTITUTION:With a steel tubular pile 2, the portion to a given depth from the ground's surface is buried with a steel tube 3 and the portion to be removed out is formed of H-steel material 4. In forming a receiver part 5, a bottomed angular cylinder 9 fitting on all the lower part of the H-steel material 4 is provided in such a way that the lengthwise direction of the cylinder 9 is in almost parallel with the axis of the steel tube 3. The lower part of the steel material 4 is fitted into the cylinder 9, and soil cement is only packed into the cylinder 9, the amount of the soil cement to be used can be reduced and the economy of the construction work can be raised.
Patent JP-H07372-A (JP)
Title: Antenna device for nuclear spin resonance device
Inventor: BUIRUHERUMU DEYURU
IPC: G01R33/34
Filed: 1993-09-30
Abstract: PURPOSE: To provide an antenna device for a nuclear spin resonator which can be realized by perfect uniformity flat as much as possible and sensitivity. CONSTITUTION: A partial antenna 4 or 7 composed of shields 4 and 5 in which a main magnetic field is formed between two magnetic poles 1 and 2 and are closed by and earthed to the magnetic poles and turn in the magnetic pole direction and planar conductor structures 6 and 7 arranged at intervals to the shields substantially in parallel to the respective shields, is arranged, and a high frequency current is supplied to one side of the conductor structure bodies, and an electric current is made to respectively flow to the conductor structure bodies arranged corresponding to the two magnetic poles.
Patent JP-H0291829-A (JP)
Title: Optical head device
Inventor: HIROSE YUTAKA
IPC: G11B7/125
Filed: 1988-09-28
Abstract: PURPOSE:To obtain an optical head which can make high-density recording by providing a means, which shading the central part of the cross section of an optical beam, but transmits the light of the peripheral part of the cross section, and another means which shades the transmitted peripheral part of the optical beam. CONSTITUTION:An optical beam from a light source 1 is inputted to an optical modulator 3. A light shielding band 21 which shades the central part of the cross section 22 of the optical beam and another shielding band which shades the peripheral section of the cross section 22 are provided on the modulator 3. Therefore, the optical intensity of a converged spot on the surface of a recording medium 5 is as the distribution shown in Fig. (f). The main beam 26 shows the same intensity distribution as that obtained when single light shielding band is used and, while the secondary or higher side lobe 28 in which the primary side lobe 27 becomes sufficiently smaller is slightly higher, but lower than that shown in the distribution diagram (c). When both of the central light shielding band width and peripheral light transmissive band width are 0.5mm, the diameter of the main beam is about 1mum and, in addition, the primary side lobe becomes the 1/4 of that when the single light shielding band is used. Therefore, formation of erroneous bits by the side lobe is eliminated and high-density recording can be performed.
Patent JP-H04124585-A (JP)
Title: Cooling device utilizing nitrogen gas for continuous furnace
Inventor: AOKI MICHIRO
IPC: F27B9/12
Filed: 1990-09-14
Abstract: PURPOSE:To produce a predetermined low oxygen concentration atmosphere near a gas introducing port locally and permit the arbitrary regulation of the baking characteristics of a product by a method wherein the title cooling device is provided with an outside of furnace heat exchanger, provided in a circulating passage communicating a gas inlet port for blowing nitrogen gas into the cooling zone of a continuous furnace with a gas introducing port and depriving inflow gas of heat, and a fan, circulating internal gas in the circulating passage. CONSTITUTION:When cooled gas in a cooling zone 1c is circulated into a preheating zone 1a, relatively low temperature low oxygen concentration gas in the cooling zone 1c is circulated to the preheating zone 1a whereby the concentration of oxygen in an area from the vicinity of the baking zone 1b in the preheating zone 1a to the whole area of the baking zone 1b is reduced. Especially, the concentration of oxygen near gas introducing ports 20, 21 is reduced relatively than a circumference. The circulating amount of gas can be controlled by the number of rotation of a fan 16 or a flow rate regulating means properly whereby the concentration of oxygen can be regulated. The low oxygen atmosphere is produced in one area in the furnace in such a manner whereby the baking characteristics of a product can be regulated arbitrarily.
Patent JP-2000074926-A (JP)
Title: Conveyance apparatus for tubular body for preparatively separating and dispensing
Inventor: ITO TERUAKI
IPC: B65G65/38
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance apparatus for a tubular body, by which the tube body for preparatively separating and dispensing is taken out one by one so as to be fed to the side of a preparatively separating and dispensing stage. SOLUTION: When chips 11 for preparatively separating and dispensing provided with flanges 11a are charged collectively into a storage box 12 the chips 11 for preparatively separating and dispensing are taken out automatically in a state that they are sandwiched one by one between protruding stripes 22a which are installed so as to protrude from an endless belt 13 at a set pitch. After that, the chips 11 are conveyed by a stage feeding conveyor 15 to the side of a preparatively separating and dispensing stage in a suspended state that the flanges 11a are supported. Thereby, the labor to insert the chips 11 one by one into a rack by the manual operation of an operator is not required. As a result, an automatic specimen pretreatment conveyance system can be automated further.
Patent JP-H0292301-A (JP)
Title: Molding method for foamed plastic sole with undercut acetabulum projections
Inventor: NAKANO FUMIHIKO
IPC: A43B13/04
Filed: 1988-09-28
Abstract: PURPOSE:To make machining of a mold simpler and to provide ease of releasing a molded sole from the mold even though the molded sole has acetabulum projections of undercut shape, by a method wherein a particular foam molding material for soles is introduced into a cavity of the sole mold with external walls having a particular tilting angle against the bottom surface, and crosslinking molding is carried out. CONSTITUTION:The tilting angle alpha of an external wall 111 of recessed part of a round acetabulum projection is limited to 100-120 deg.. If the tilting angle alpha is less than that, a considerable labor is required to release a molded sole from a mold, and it becomes hard to form the undercut shape by foaming. And, if it is larger than that, the thickness of a base 201 of the molded acetabulum projection becomes too thick in comparison with a tip 202, causing a decrease in the sucking and cushioning characteristics. The expansion ratio of foam molding material for soles is limited to 1.3-1.8 times. If the expansion ratio is less than that, the molded sole becomes heavy causing a decrease in the cushioning characteristic, and it becomes hard to form the undercut shape by foaming. And if it is larger than that, the durability of the foam molded sole is diminished.
Patent JP-H0694854-A (JP)
Title: Standard time producing device
Inventor: KAJIYA HIROKATSU
IPC: G04R20/00
Filed: 1992-09-14
Abstract: PURPOSE:To provide a time data with a high accuracy by carrying out the production and the calibration of the accurate present time depending on a standard radio time casting. CONSTITUTION:A short wave receiver 1 to receive a short wave standard radio time casting 101; BPF2, BPF3, and BPF7 to generate a second calibrating signal, a minute calibrating warning signal, and a standard hour/minute signal depending on the standard radio time casting received by the short wave receiver 1; a standard signal generating means which consists of a clock generating circuit 4 for calibration and a time code decoder 8; and a clock generating circuit 5 to generate the clocking signal constantly, are provided. Furthermore, a clock converting circuit 6 to generate a second interval signal depending on the clocking signal, and to deliver the second interval signal by caliberating its phase depending on the clocking signal when a second caliberating signal is received; and a standard time output means to obtain a minute caliberating warning signal from the standard signal generating means when the second caliberating signal is received, and to start the renewal of a specific standard hour and minute indicated by the standard hour and minute signal so as to output the present time signal; are also provided.
Patent JP-S6486718-A (JP)
Title: Fm receiver
Inventor: OGAWA MASATOSHI
IPC: H04N5/60
Filed: 1987-09-29
Abstract: PURPOSE:To minimize the degradation of vertical resolution at the time of detecting an impulse noise by normally using the output of a one-horizontal period delay device and substituting only the noise part with a signal preceding the one-horizontal period delay at the time of detecting the impulse noise. CONSTITUTION:When an impulse noise exists in a demodulation output 202, the impulse noise is outputted to an output 203 from a one-horizontal period delay device 22 after one horizontal period. A switch 23 normally selects and leads out the output 203. When an impulse noise detector 26 detects the impulse noise, a control output 206 is outputted. Since the switch 23 selects and leads out a signal which does not include the impulse noise, namely, an output 202 of a threshold improved demodulator 21 in a period B, a final output 207 avoiding the impulse noise is obtained.
Patent JP-S62105593-A (JP)
Title: Digital scanning detecting circuit
Inventor: TAKADA KENZO
IPC: H04Q3/72
Filed: 1985-11-01
Abstract: PURPOSE:To make a monitor circuit compact and simplify it and attain a high performance thereof by multiplexing respective monitor signals, digitally converting and thereafter comparing with a digital reference value and deciding. CONSTITUTION:The monitor signals S1-Sn of an input is time shared multiplexed by a multiplexing switch 2 and transferred to a delta sigma modulator 31 as a multiplexing signal m synchronizing with a multiplexing signal 61 of a control part 6. The modulator 31 outputs a digital signal d consisting of the number of pulses proportional to a signal level every time slot of the signal m, transmits to a counter 32, the counter 32 counts the number of the pulses of the signal d every time slot and transmits the counted value n to a comparator 4. The comparator 4 synchronizes the counted value n with a multiplexing signal 62 of the control part 6, compares with a reference counted value n0 of a reference value generating part 5 and sets a logic of an outputted detecting signal O to 0 when the value n is below n0 and to 1 when the value n is above the value n0.
Patent JP-H07103865-A (JP)
Title: Sampler for slurry concentration measuring device
Inventor: MURAKAMI OSAMU
IPC: G01N5/04
Filed: 1993-09-30
Abstract: PURPOSE:To enhance the accuracy of sample concentration while suppressing the failure of a sampler due to abrasion by cleaning the contaminant off the sampling section of the sampler for slurry concentration measuring device. CONSTITUTION:A branch pipe 42 for circulating the tributary of a slurry is provided with a tubular section 411 and a piston section 412 having a notch 413 in the outer periphery is slid therein. A predetermined quantity of slurry is captured in the notch 413 within the branch pipe 42 and then the notch 413 is brought to the outside of the branch pipe 42 in order to deliver the captured sample onto a sample pan S. Subsequently, cleaning water is ejected from a nozzle 415 toward the notch thus cleaning up the adhesive matters in the notch 413.
Patent JP-H06288337-A (JP)
Title: Rotating driving device
Inventor: ONO MITSUYA
IPC: F03G7/10
Filed: 1992-08-22
Abstract: PURPOSE:To minimize noise and prevent the scattering of radioactivity by moving a plurality of rotating bodies by the gravity of weights while rotating, thereby simultaneoulsy rotating a plurality of rotating partitioning plates in the same direction. CONSTITUTION:Rotating bodies 1-20 having weight supports 1c-20c, 1d-20d on both ends are set in each line A-E formed of rotating partitioning plates 21a-21f fixed to a rotating shaft 40 at equal intervals. Each rotating body 1-20 is rotated by the gravity of weight (a), (b), and also moved while successively delivering plates 21a-21f are simultaneously rotated rotating partitioning plates 21a-21f are simultaneously rotated in the same direction. The rotating force of the rotating shaft 40 is transmitted to a power generating device through a gear 40a mounted on the shaft 40. Thus, noise can be minimized, and scattering of radioactivity can be eliminated.
Patent JP-S63103621-A (JP)
Inventor: MIURA KENICHIRO
IPC: H02H7/08
Filed: 1986-10-16
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-S62104530-A (JP)
Inventor: FUJII HIKOSHIGE
IPC: A01G31/00
Filed: 1985-10-31
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-H0196239-A (JP)
Title: Expansible-contractible hydrogel composition and manufacture
Inventor: IKADA YOSHITO
IPC: C08J3/09
Filed: 1987-10-01
Abstract: PURPOSE: To provide the compsn. which is obtd. by compounding a high-polymer electrolyte with a polyvinyl alcohol (PVA) soln. and subjecting this soln. to a low-temp. treatment, is dispersed and contained with the high-polymer electrolyte in the hydrogel of this alcohol and is expanded in its volume by absorbing water.  
     CONSTITUTION: The objective compsn. which is dispersed and contained with B as a hetero phase in the hydrogel of A and is expanded in its volume by absorbing the water is produced by compounding (B) the high-polymer electrolyte, more preferably, metal salt of polyacrylic acid, more particularly No salt at a ratio, by weight of ≥1/10, more preferably ≥1/4 with (A) PVA preferably having a hydrolysis rate of ≥95% and average degree of polymn. of ≥1,000, by first dissolving A in a water, preferably in a solvent mixture composed of water and an org. solvent (a solvent which dissolves A but has small solubility with B; for example, dimethylsulfoxide), heating the mixture, then compounding B therewith, and subjecting the compounded mixture to the low- temp. treatment to ≤0°C. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1096179-A (JP)
Title: Different color dyeing of fiber composite material comprising modacrylic fiber and acrylic fiber
Inventor: SATO SHIGEYUKI
IPC: D06P1/41
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a dyeing method capable of dyeing a fiber composite material comprising an acrylic fiber and a modacrylic fiber to be dyed by using the same dye and different in dye absorbing ability in the same bath in different colors and making the fiber composite material excellent in design. SOLUTION: This method for dyeing comprises dyeing both a modacrylic fiber and an acrylic fiber in different colors by adding 0-60wt.% of an inorganic salt and 0-60wt.% based on the fiber weight of an organic compound having swelling action on fibers to a dyeing bath in dyeing a fiber composite material of the modacrylic fiber and the acrylic fiber with a cationic dye. A monovalent or a divalent alkali metal such as sodium sulfate, sodium chloride, magnesium sulfate, magnesium chloride, potassium sulfate or potassium chloride is used as the inorganic salt. An alkyl-phthalimide such as N-butylphthalimide or an aromatic ether compound such as benzyl aminoethyl ether is used as the organic compound.
Patent JP-H0777200-A (JP)
Title: Blower
Inventor: SUZUKI KAZUHIRO
IPC: F04D29/54
Filed: 1993-09-07
Abstract: PURPOSE:To reduce noise based on a sound due to speedy running through the air by forming a bell mouth of porous resin material in an air blasting device consisting of a propeller fan and the bell mouths arranged on its circumference, and moreover forming an air chamber having a fixed capacity behind the bell mouth. CONSTITUTION:An air blasting device is composed of at least a propeller fan 10 and bell mouths 15 arranged on its circumference. In this case, the bell mouth 15 is formed of porous resin material 20. An air chamber 21 set up to a fixed capacity is formed behind the bell mouth 15. Namely a resonance box is formed of the porous resin material 20 and the air chamber 21. A sound due to speedy running through the air which is a fixed frequency noise and occurs in a gap between the peripheral end of a blade and the bell mouth 15 during the rotation of the propeller fan 10 can be efficiently absorbed by properly selecting the air ventilating area of the porous resin material 20 and the capacity of the air chamber 21.
Patent JP-S63101346-A (JP)
Title: Production of difatty acid ester
Inventor: KONDO FUSAO
IPC: C07C67/54
Filed: 1986-10-15
Abstract: PURPOSE:To readily and surely obtain the titled high-purity compound with hardly any offensive smell and coloring, by directly esterifying a fatty acid with diol in the absence of a catalyst, converting the formed reaction distillate gas into a specific partial condensate and carrying out esterification reaction while repeatedly returning the condensate. CONSTITUTION:An 8-22C fatty acid, e.g. stearic acid, etc., is directly esterified with a diol, e.g. ethylene glycol, etc., preferably at 1:0.5-0.8 reaction molar ratio in the absence of a catalyst at 160-240 deg.C under ordinary pressure for 2-5hr and the formed reaction distillate gas is partially condensed to give a partial condensate containing 50-90wt% diol and 10-50wt% formed water. The reaction is carried out while repeatedly returning the resultant partial condensate to the reaction solution. When the amount of the unreacted fatty acid in the reaction solution after the reaction attains <=10wt% based on the charged amount, the pressure in the reaction chamber is kept at (R)200Torr to remove the unreacted diol and by-product water by topping. Thereby the aimed compound suitable as a cosmetic pearling agent, etc., is obtained.
Patent JP-S61125564-A (JP)
Inventor: TOYOYAMA MASAMICHI
IPC: F25B27/02
Filed: 1984-11-22
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-S6490244-A (JP)
Title: Ethylene/vinyl chloride copolymer resin composition
Inventor: TANAKA KAZUO
IPC: B29K27/06
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the title composition having excellent rollability and being capable of forming a bank mark-free ethylene/vinyl chloride copolymer resin film by calendering, by adding both of a polyvinyl chloride of a specified degree of polymerization and a specified acrylic processing aid to an ethylene/vinyl chloride copolymer. CONSTITUTION:This resin composition is prepared by mixing 100pts.wt. vinyl chloride resin mixture (a) containing an ethylene/vinyl chloride copolymer of an ethylene content >=0.5wt.% and an average degree of polymerization >=700 and 0.01-100wt.%, based on said ethylene/vinyl chloride copolymer, polyvinyl chloride of an average degree of polymerization of 700-2,000 with 5-35pts.wt. plasticizer (b) and 0.1-10pts.wt. acrylic processing and (c) capable of increasing the melt viscosity of the vinyl chloride resin mixture (a) without decreasing its rate of gelation when added thereto.
Patent JP-S61125710-A (JP)
Title: Chuck device
Inventor: KOMURA HISAYUKI
IPC: B23B31/10
Filed: 1984-11-21
Abstract: PURPOSE:To prevent dust and cutting oil from entering from outside by covering a chuck body and a master jaw with a dust-proof cover and discharging a work by projecting a knock-out bar retired inside after releasing the work after completion of machining. CONSTITUTION:An outer peripheral face and a front end face of a chuck body 15 are covered by a dust-proof cover 41 and a through hole 42 to which a work strap metal 34 is projected is formed on the center of the front end face, and window holes 43, 43, 43 are are formed along the radial direction on three positions around the hole 42. The cover is put on the outer peripheral face and the front end face of the chuck body 15 and the space between with the work strap metal 34 is sealed by an O-ring 44 fit to the through hole 42 of the cover 41, and the outer peripheral face of the rear portion of the chuck body 15 and the inner peripheral face of the rear portion of the cover 41 are sealed by an O-ring fit there between and window holes 43 are sealed by an elastic material wiper 46. Air is always supplied into a main shaft and the chuck body 15 to raise internal pressure.
Patent JP-S63102021-A (JP)
Title: Magnetic recording medium
Inventor: NIIMI HIDEAKI
IPC: G11B5/64
Filed: 1986-10-17
Abstract: PURPOSE:To improve corrosion resistance by providing >=1 layers of thin films contg. spinal ferrite as a magnetic recording layer onto a nonmagnetic substrate and providing a thin film essentially consisting of Ni and contg. oxygen in a 15-50at% range on the magnetic recording layer. CONSTITUTION:The thin film 14 essentially consisting of Ni and contg. the oxygen in the 15-50at% range is provided on the thin films contg. the spinel ferrite. The hardness of a protective film is low and the satisfactory wear resistance is not obtainable if the concn. of the oxygen is <=15at%. On the other hand, the Ni protective layer is conversely brittle and the effect of improving the wear resistance is impaired if the concn. of the oxygen exceeds 50at%. At least >=1 layers of the magnetic layers 13 contg. the spinel ferrite are laminated on the nonmagnetic substrate. The example of the nonmagnetic substrate includes high-polymer films consisting of polyimide, PE terephthalate, etc., glass or the like, ceramics, metallic sheets of aluminum, anodized aluminum and brass, etc., Si single crystal plates, and Si single crystal plates subjected to a thermal oxidation treatment on the surface. The recording medium having the excellent corrosion resistance and wear resistance is thereby obtd.
Patent JP-2000079981-A (JP)
Title: Cassette storage case holder
Inventor: SASAKI MICHIKO
IPC: B65D85/575
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience at the time of carrying a plurality of cassettes outdoors or the like. SOLUTION: The cassette storage case holder 21 has a plurality of housings where a cassette storage case 1 containing a cassette 11 is received and held, and it is equipped with an engagement holding part 30 to be engaged with the cassette storage case 1 for fixing it while the case 1 is being received in the housing. The engagement holding part 30 comprises elastic engaging pieces 31, 32 which are positioned on a lower part of a partition 25 and protrude from a bottom plate 22 in a separate state from the partition 25. An engaging protrusion 31a protruding forward is provided at a tip of the elastic engaging piece 31 at the center, while an engaging protrusion protruding backward is provided at a tip of elastic engaging pieces 32 at both sides of the elastic engaging piece 31 at the center.