baber/WOPTO huggingface dataset:
Patent JP-H1085766-A (JP)
Title: Water quality improving material and method for improving water quality
Inventor: WADA MITSUO
IPC: C02F1/46
Filed: 1996-09-16
Abstract: PROBLEM TO BE SOLVED: To enable stable installation in boiling water, to eliminate troubles of mixing small chips into water, and to enable use in a home by forming by forming pores in a circular or angular substrate having a specified number of feet at a proper pitch on the periphery. SOLUTION: A water quality improving material A is composed of a square, nearly flat substrate 10 having pores 10a and feet 10e which are bent at a right angle in plane view and suspended from the four corner parts of the substrate 10. The substrate contains tourmaline fine powder and ceramic fine powder. At least three feet 10e are installed at a proper pitch. The pores 10a are tapered from a water inlet side to a water outlet side. The number of the materials A to be used is not regulated in particular; however, one material A is used for about 2-4 liter of water, and water is made to boil for about 2-3min. The water can be used for tee, coffee, cooking, etc., and also for flower arrangement and as a soil improving agent.
Patent JP-H03127310-A (JP)
Title: Method for measuring popcorn noise of thin-film magnetic head
Inventor: IWAI MINORU
IPC: G11B5/455
Filed: 1989-10-13
Abstract: PURPOSE:To easily and surely measure popcorn noises by including a stage for making a heat treatment before protective films are formed after thin-film magnetic circuits are formed, measuring the inductance values before and after a heat treatment and measuring the popcorn noises by the change in these values. CONSTITUTION:This method is for measuring the popcorn noises of the thin-film magnetic heads having the thin-film magnetic circuit including magnetic films 2, 3 and a conductor foil film 5 on a substrate 1 and a protective film 10 for this circuit. The inductance value L1 of the conductor coil film 5 before the heat treatment and the inductance value L2 after the heat treatment are measured and the popcorn noises are measured by the change thereof in the stage for making the heat treatment before the protective films 10 are formed after the thin-film magnetic circuits are formed. The change or change rate of the inductance values L1, L2 can be easily measured by using an inductance measuring instrument and computer, etc. The popcorn noises are decreased in this way and the easy and sure measurement of the decreased popcorn noises is possible.
Patent JP-H01109531-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: TATENO YASUO
IPC: G11B5/708
Filed: 1987-10-23
Abstract: PURPOSE:To form a film having high perpendicular magnetic anisotropy and mechanical strength and to obtain a magnetic recording medium having excellent electromagnetic conversion characteristics and durability by introducing gaseous O2 and inert gas at a specific mixing ratio from a specific direction at the time of producing the perpendicularly magnetized Co-O film. CONSTITUTION:A traveling system consisting of a feed roller 2 for a nonmagnetic base 9, a cooling can 1 and a take-up roller 3 and a vapor deposi tion system consisting of a crucible 4 contg. Co and a gaseous mixture introduc ing pipe 7 are provided in a chamber 6 equipped with a discharge system 5 and an electron gun 8. The excellent perpendicular magnetic anisotropy is obtd. by specifying the components of the gaseous mixture to <=0.05 inert gas/ gaseous O2<=1.0. The concn. of O2 is increased in the lower layer part of the film and the exfoliation strength to the base is increased by introducing the gaseous mixture from the upper stream side in the traveling direction of the base in at the incident angle ranging 0 deg.<psi<=45 deg.. The perpendicularly magnetized Co-O film having the excellent mechanical strength is thus formed.
Patent JP-2001088101-A (JP)
Title: Dedicated log drilling machine and log drilling device
Inventor: TANIMOTO TETSUYA
IPC: B27C3/04
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To rapidly form dowel holes into which a fungus strain dowel, is implanted in a log as only a process to be performed by a means of a comparatively simpler structure. SOLUTION: The dedicated log drilling machine comprises a carrying-in means 1 which conveys logs (w) cut to the specified length to a first specified position p1, a means 2 for forming dowel holes into which a fungus strain dowel is implanted, in a scattered dot pattern, on the periphery of the logs (w) carried in to the specified position p1, and a carrying-out means 3 which carries out the logs (w) with the dowel holes formed by the means 2 to the outside of the dedicated log drilling machine.
Patent JP-H07118946-A (JP)
Title: Bobbin supporter of roving changer
Inventor: HASEGAWA TOSHIKI
IPC: D01H9/18
Filed: 1993-10-26
Abstract: PURPOSE:To eliminate the slip between a full bobbin and a peg in starting and stopping the peg in rotating the full bobbin attached to the peg by the rotation of the peg. CONSTITUTION:This bobbin supporter is provided by rotatably supporting a supporting shaft 28 through a bearing 27 on a cylindrical bracket 26 fixed to a supporting member 23, fixing a peg 22 to the tip of the supporting shaft 28 so as to enable the integral rotation. A flange part (29a) supporting the base of a bobbin (B) is formed separating from the peg 22 and installed so as to enable the integral rotation with the peg 22 and sliding in the axial direction, and also held in a state in contact with the lower end of the peg 22 by a coil spring 30. The supporting shaft 28 is rotated through pulleys 32 and 33 and a belt 34 by a motor 31, and a ring-shaped seat 37 which is made of rubber having a high frictional resistance is fixed by an adhesive on the whole top surface of the flange part (29a).
Patent JP-S63122336-A (JP)
Title: Data modulation and demodulation system
Inventor: NODA TSUTOMU
IPC: H04N1/40
Filed: 1986-11-12
Abstract: PURPOSE:To eliminate interference and disturbance with other signals in multiplexing the other signal whose spectrum is concentrated on several frequencies onto a data whose spectrum is uniform by providing a delay device retarding a digital code and an adder adding the input and output of the delay device and multiplexing other signal in a formed dip. CONSTITUTION:A signal being the result of an input digital code via a delay device 2 whose delay time is tau and a direct signal are added or subtracted by an analog adder 3. Thus, the code being a spectrum at the output of the adder 3 has a peak or a dip at frequencies 1/tau, 2/tau, 3/tau... (where tau is a delay time). A time series data as shown in a data string 13 in figure is fed to an input terminal 1 of the modulation circuit between A and U of the address 12. In selecting the delay tau to be 3 data, the data string 13 is changed into a data string 14. The output summing the data strings 13, 14 by the adder 3 is a tri-state data shown in a data string 15. The data string 15 is fed to an input terminal 8 and in selecting the data for a period of addresses A - C of the delay device 10 to be 0, the data 101 is obtained at an output terminal 11 in the addresses A - C. The data string 15 is 2 in the address D and the data 1 of the address A of a data string 16 is outputted from the delay device 10 and the data becomes 1 by a subtractor 9.
Patent JP-H06119522-A (JP)
Title: Coin sorting processor
Inventor: NISHIMURA KAZUYA
IPC: B65G43/08
Filed: 1992-10-06
Abstract: PURPOSE:To improve service for customers by preventing coin reception/sorting processing from being interrupted even when a part of each denomination coin storing parts is filled with coins in the case of sorting coins by a coin sorting means and storing sorted coins in a corresonding sorted coin storing part. CONSTITUTION:In addition to each denomination coin storing parts 25a to 25f and a sorted coin extracting means for sending a selected coin C to its corresponding sorted coin storing part out of the storing parts 25a to 25f, this coin sorting processor is provided with an auxiliary coin storing part 25g and an auxiliary coin extracting means for sending a coin to the storing part 25g. When a fill sensor detects that at least one of the storing parts 25a to 25f is filled with coins, the coins of that denomination are sent to the storing part 25g by the auxiliary coin extracting means.
Patent JP-2000095064-A (JP)
Title: Occupant restraining protective device for vehicle
Inventor: ARIMA TAKASHI
IPC: B60R22/48
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To positively restrain and protect an occupant. SOLUTION: In the case of discriminating unavoidableness of a collision before the collision of a vehicle, an MPU increases the driving force of a DC motor to wind a seat belt (step S52) so as to increase the tension of the seat belt. In the case of detecting the collision of the vehicle, pretensioner mechanism rapidly winds the seat belt with the force of gas generated from a gas generating device (step S54) to increase the tension of the seat belt.
Patent JP-H0691107-A (JP)
Title: Selective-coagulation liquid stabilizer used in underground continuous wall
Inventor: KITAMOTO TOSHIO
IPC: C02F1/56
Filed: 1992-09-11
Abstract: PURPOSE:To provide a liq. stabilizer used in digging and constructing an underground continuous wall, which is selectively coagulated and capable of selectively coagulating and precipitating only the sediment and slime in the dug ditch wall. CONSTITUTION:This liq. stabilizer is used when an underground continuous wall is dug and constructed to selectively coagulate and precipitate the sediment and slime. The stabilizer consists of an anionic emulsion-type polymer, a low- viscosity polymer and a swelling clay.
Patent JP-S63122171-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMURA SOICHI
IPC: H01L29/737
Filed: 1986-11-11
Abstract: PURPOSE:To eliminate the base-collector junction capacitance directly under a graft base, to expand the area of the graft base, to reduce the base resistance and to realize a high-speed device by a method wherein an insulating film is formed at the junction between a base and a collector directly under the graft base. CONSTITUTION:An n-type InP layer 2 acting as a collector layer is grown in a semi-insulating InP substrate 1 to become a thickness of about 2 mum by a liquid-phase epitaxial growth method or a vapor-phase epitaxial growth method. Then, a p-type InGaAsP layer 3 and an n-type InP layer 4 are grown in succession on the n-type InP layer 2 and an insulating film 6 by, e.g., the vapor-phase epitaxial growth method. After the growth, a p-type impurity (group II element of, e.g., Zn, Cd or the like) is diffused selectively from the surface of the n-type InP layer 4 until it reaches the p-type lnGaAsP layer 3 so that a p-type impurity-diffused layer 5 can be formed. The region to be diffused covers the p-type InGaAsP layer 3 and the n-type InP layer 4 on the insulating film 6 which has been formed selectively. Through this constitution, the junction capacitance of the p-type InGaAsP layer 3 and the n-type InP layer 2 which are located just under a graft base can be eliminated.
Patent JP-H1087669-A (JP)
Title: Production of styrylsilane
Inventor: TSUCHIYA KATSUYOSHI
IPC: C07F7/12
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a styrylsilane, capable of effectively suppressing the solidification of a residue in a distillation pot and improving a production efficiency for obtaining the styrylsilane useful as a raw material of a silane coupling agent by performing the distillation for purification of the specific styrylsilane in the presence of an organic solvent having a high boiling point. SOLUTION: This method for producing a styrylsilane comprises performing a distillation for purification of the styrylsilane such as styryldimethylchlorosilane of formula I [R<1> is H or methyl; R<2> is methyl or ethyl; X is a halogen, methoxy or ethoxy; (n) is 0-2] in the presence of an organic solvent having a high boiling point such as triethyldiphenyl of formula II (R<3> is H, a 1-3C alkyl or phenyl) to obtain the styrylsilane.
Patent JP-H08105187-A (JP)
Title: Mounting method of side wall panel
Inventor: SUGISAWA TERUHIKO
IPC: E04F13/12
Filed: 1994-10-07
Abstract: PURPOSE: To facilitate execution by mounting a plurality of side wall panels successively to a first side wall with a specific point of one side end of a first side wall as a starting point, while a fitting projection of the following first side wall panel to a fitting recess of a first side panel mounted in advance. CONSTITUTION: While a fitting projection 1b of the following side wall panel 10 to a fitting recess of a side wall panel 10 mounted in advance, a plurality of side wall panels 10 are successively mounted to a first side wall 201 with a specific point Q1 in the vicinity of the left side end 201a of a the first side wall 201 as a starting point. After that, a side wall panel 10' narrowing the width by cutting a right side edge section of the side wall panel 10 in a belt- shape is mounted to an end cut section 201c remaining in the right side of the first side wall 201.  An execution direction γof the first side wall 201 is matched with an execution direction δ of a second side wall 202 opposed to the first side wall 201 in parallel, and a tile finishing joint of the first side wall 201 and a tile finishing joint of the second side wall 202 are arranged with high degree of accuracy. Accordingly, work efficiency can be promoted.
Patent JP-H0577354-A (JP)
Title: Laminate and packing material using the same
Inventor: MITSUHARU KENJI
IPC: C08L77/00
Filed: 1991-09-19
Abstract: PURPOSE:To provide a packing material using a metal laminate consisting of a metal foil such as an aluminum foil and a polymer and reduced in the lowering of bonding strength with the elapse of time due to the effect of content when the content is packed in the packing material. CONSTITUTION:A laminate consists of a resin composition layer consisting of 60-99 pts.wt. of an ethylene/unsaturated carboxylic acid copolymer and 40-1 pts.wt. of polyamide and a metal foil layer and a packing material is obtained by forming the resin composition layer to the inner surface of the metal foil layer.
Patent JP-S63122301-A (JP)
Title: Mode converter
Inventor: ISHIDA OSAMI
IPC: H01P1/16
Filed: 1986-11-11
Abstract: PURPOSE:To obtain a mode converting characteristic with low loss and broad band by selecting the width of a change in a diameter of a circular waveguide so as to be increased at one terminal more than other terminal and maximize the center part. CONSTITUTION:A part of the TE04 incident on an input terminal P1 is converted into TE01, TE02, TE03, TE05... mode waves by the change in the diameter of the circular waveguide l. In this case, the conversion coefficient from the TE04 mode wave to the TE01 mode wave is smaller than any of the conversion modes into the TE05, TE03, TE02 mode waves being undesired mode waves, but the width 2a1(z) of the change in the diameter is small, then the production of the undesired mode is less, and only the TE01 mode is added in phase in terms of electric field and the amplitude is increased gradually. Since the amplitude of the TE04 and TE01 modes is larger than the other undesired modes at the center of the mode converter where the TE04 and TE01 modes to be converted mutually have the same amplitude, the mutual coupling is strong and the quantity of production of undesired mode is less.
Patent JP-H11107090-A (JP)
Title: Combined filament yarn
Inventor: OSHITA TATSUYA
IPC: D01F6/84
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a combined filament yarn capable of holding the property of a block polymer despite that it is formed by melt spinning, excellent in stretchability and flexibility, and suitable for clothes, etc., by constituting it with fibers, etc., comprising specific polyester-ester block copolymers. SOLUTION: This combined filament yarn is composed of (A) a filament comprising a polyester-ester block copolymer consisting of aromatic polyester segments and aliphatic polyester segments wherein the weight ratio of the former to the latter is (95/5) to (30/70), and the hydroxyl group concentration is <=10 μ equivalent/g and the carboxyl group concentration of <=20 μequivalent/g, and (B) a filament comprising a fiber-forming polymer such as polyethylene terephthalate or nylon 6. Tensile elongations at break which are determined by pulling the filaments separately are EA=50-150% and EB=30-80%, and the difference between EA and EB, is <=70%.
Patent JP-H04146265-A (JP)
Title: Fiber structure having excellent refresh feeling and production thereof
Inventor: ONO HIROSHI
IPC: D06M13/02
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the fiber structure having excellent refresh feeling when worn by providing a near infrared ray absorbing substance and low-temperature reactive resin to a fiber structure and then subjecting the fiber structure to heat treatment. CONSTITUTION:A near infrared ray absorbing substance (e.g. polymethine based or phthalocyanine based near infrared ray-absorbing substance), capable of absorbing near infrared rays having 600-1000nm wavelength and a low temperature-reactive substance (e.g. blocked isocyanate polymer emulsion or organopolysiloxane prepolymer emulsion) are simultaneously applied to a fiber structure consisting of a natural fiber, regenerated fiber and synthetic fiber of the above-mentioned absorbing substance is applied thereto and then the low temperature-reactive resin is applied thereto and the fiber structure is subjected to heat treatment at <=150 deg.C to readily and inexpensively provide the fiber structure having above-mentioned infrared ray absorbing agent firmly fixed thereon and simultaneously having excellent refresh feeling and durability.
Patent JP-S63125647-A (JP)
Title: Production of beryllium copper alloy
Inventor: MATSUI YOSUKE
IPC: C22F1/00
Filed: 1986-11-13
Abstract: PURPOSE:To develop a Cu-Be alloy having excellent electrical conductivity, strength and workability by subjecting the Cu-Be alloy contg. Co, Ni, etc., to a heat treatment under specific conditions. CONSTITUTION:The ingot of the Cu alloy contg. 0.05-2.0wt% Be, and 0.1-10.0% at least one kind of Co and Ni is subjected to a soln. heat treatment at 800-1,000 deg.C to solutionize the precipitated particles which are coarse and unsolutionized into a matrix. The alloy is then subjected to cold working to permit easy generation of the deposition nuclei and thereafter, the alloy is subjected to annealing at the temp. lower than 750-950 deg.C solutionization temp., more preferably at the temp. at which the difference therebetween is 20-200 deg.C, then to an ordinary age hardening treatment. The Cu-Be alloy in which part of the solute is dispersed in the fine state of <=0.3mum grain size and which has the high electrical conductivity as well as the excellent strength and workability is obtd.
Patent JP-H08130802-A (JP)
Title: Current collector
Inventor: ITO YASUSHI
IPC: B60L5/20
Filed: 1994-11-01
Abstract: PURPOSE: To reduce the aerodynamic noise produced by a current collector by boring one or a plurality of through holes through the horns of the collector in the running direction of a train. CONSTITUTION: Horns 7 are fitted to both ends of the main body 3 of a current collector for pantograph for railway train and a plurality of holes 7a is bored through each horn 7 in the advancing direction of the collector, namely, the running direction of a railway train at appropriate intervals. Since the horns of the conventional collector have bar-like shapes having no through hole, Karman's vortexes have been regularly formed behind the horns and aerodynamic noise has been produced. The horns of this collector have through holes in the running direction of the vehicle, parts of the air which collide with the front faces of the horns pass through the through holes. Therefore, the regular Karman's vortexes at the rear of the horns can be prevented by eliminating the joining of separated air flows toward the rear surfaces of the horns along the upper and lower surfaces of the horns.
Patent JP-S63122974-A (JP)
Title: Inspection of magnetic disc medium
Inventor: OOMA YASUYOSHI
IPC: G01R33/12
Filed: 1986-11-12
Abstract: PURPOSE:To enable judging on the propriety of a magnetic disc medium accurately at all times, by providing an apparatus for inspecting electromagnetic conversion characteristic of the magnetic disc medium with a reference signal generator which generates a fixed magnetic flux in each inspection. CONSTITUTION:Prior to inspection, a reference signal generator 6 is driven so that a fixed source power flows to a coil 4 with a reference power source 5 to excite it and the resulting magnetic flux is reproduced with a test head 3, an output signal of which is taken into a control unit 8 to make a signal value A. Then, a carriage 7 is driven and the test head 3 is loaded on a magnetic disc medium 2 to turn the medium 2. The unit 8 corrects an input signal value by multiplying it by a correction factor already memorized to judge the propriety of the medium 2. Subsequently, a signal generator 6 is driven and a reproduction output signal of the test head 3 is taken into the unit 8 to make a signal value B. Moreover, with the until 8, A/B is determined to be memorized as new correction factor and the correction factor is multiplied at each inspection thereby enabling judging on the propriety of magnetic disc medium to be measured accurately.
Patent JP-2001090952-A (JP)
Title: Gas cooking stove
Inventor: ENOMOTO TAMOTSU
IPC: F24C3/12
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooking stove in which early extinguishment is prevented while ensuring safety by preventing firing of cooking oil. SOLUTION: A safety valve 2 is inserted into a fuel gas supply passage to a burner 1 combusting fuel gas and temperature in the central part on the bottom face of a cooking container being heated by means of the burner is detected through a temperature sensor 9. When the temperature detected through the temperature sensor 9 exceeds an extinguishing temperature, an extinguish control section 13 closes the safety valve 2 to extinguish the burner 1. Based on the position of a thermal power regulating knob detected by a position detector 5, an extinguishing temperature setting section 14 sets a higher extinguishing temperature for lower thermal power.
Patent JP-S62131707-A (JP)
Title: Regenerative feeder system for linear motor car
Inventor: HOSODA YOSHIHIRO
IPC: H02P25/06
Filed: 1985-11-28
Abstract: PURPOSE:To prevent a thrust force from abruptly varying by dividing a trolley wire into a plurality of sections insulated in insulating zones shorter than an interval of two current collectors provided separately in the traveling direction of a linear motor car. CONSTITUTION:A trolley wire 2 for supplying power to a linear motor car 1 is divided into sections I-III electrically insulated by insulating zones 3a-3c at every predetermined interval. Current collectors 4F, 4R are provided at the front and rear sides of a body of the car 1. The lengths of the zones 3a, 3b, 3c are set shorter than an interval from the collectors 4F, 4R. Power sources 5a, 5b, 5c using VVVF (variable voltage variable frequency power source) inverters are provided on a ground side corresponding to the sections I, II, III of the wire, and connected through switches S11-S32 to the sections I-III.