baber/WOPTO huggingface dataset:
Patent JP-H05331499-A (JP)
Title: Leather-treating agent
Inventor: SETO SHINICHI
IPC: C08F290/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a leather-treating agent containing a copolymer of a carboxyl-containing unsaturated monomer, an alkyl (meth)acrylate, etc., and a polyoxyethylene mono(meth)acrylate and giving a leather having excellent dyeability, flexibility and elasticity. CONSTITUTION:The leather-treating agent having a weight-average molecular weight of 500-300,000 is produced by copolymerizing (A) a carboxylated unsaturated monomer or its salt (e.g. acrylic acid), (B) at least one kind of monomer selected from an alkyl (meth)acrylate [e.g. methyl (meth)acrylate], an alkoxyalkyl (meth)acrylate having 1-4C alkylene group [e.g. methoxymethyl (meth)acrylate], etc., and (C) a monomer of formula (R1 is H or methyl; R2 is H, 1-4C alkyl or phenyl; n is >=1] [e.g. phenoxypolyethylene glycol mono(meth) acrylate] at weight ratios (A/B/C) of (0.1-50)/(10.0-97.9)/(2.0-70.0).
Patent JP-H053419-A (JP)
Title: Attenuation circuit
Inventor: NAKAGAWA MASASHI
IPC: H03H11/24
Filed: 1991-06-24
Abstract: PURPOSE:To realize the attenuation circuit in which power consumption in nonoperation state is reduced. CONSTITUTION:When a switch 6 is open, since a current of a constant current source 5 is supplied to a base of a transistor(TR) Q1 and a base of a TR Q2, the TRs Q1, Q2 are conductive and TRs Q3, Q4 being components of a current mirror circuit are conductive. In this case, the TR Q1 is saturated based on the emitter area ratio of the TRs Q1, Q2 and on the emitter area ratio of the TRs Q3, Q4. Thus, even when a current from the constant current source 5 is set to be small to activate the TRs Q1, Q2, a base current sufficiently to saturate the Tr Q1 is supplied. Then the input signal to an input terminal 3 is attenuated in the operation and only a small current flows through the switch 6 in the inoperating state, then the power consumption is remarkably reduced.
Patent JP-H0817432-A (JP)
Title: Charge/discharge type hydrogen cell
Inventor: OTANI MASAHIRO
IPC: H01M4/24
Filed: 1994-06-28
Abstract: PURPOSE:To provide a charge/discharge cell by storing hydrogen by electrolyzing water with a hydrogen storage substance serving as a negative electrode. CONSTITUTION:Palladium, improving hydrogen storage, is used for a cathode, with a conductive substance serving as an anode, and after hydrogen is stored in the palladium by electrolyzing water by a DC power supply, the DC power supply is demounted. Thus by using only water with the palladium serving as a negative electrode, a charge/discharge system hydrogen cell can be obtained.
Patent JP-H052831-A (JP)
Title: Pcm voice broadcast receiving and recording device
Inventor: SAWADA YASUO
IPC: G11B20/10
Filed: 1991-06-25
Abstract: PURPOSE:To perform a voice output by receiving a PCM voice broadcasting and at the same time to record the broadcasting as a digital audio signal in an optical disk. CONSTITUTION:One-frame constitution of a CD format is made by performing a sampling rate conversion for a signal in which an error is corrected by an error corrector 26 of the reception part of a PCM voice broadcasting in a sampling rate converter 30, by adding an error correction code of a CD specification (CIRC) in an error correction code adder 31 and by further adding a synchronizing signal and a subcode by a synchronizing signal/subcode adder 32. Next, a LD driving part 34 is operated by a signal for which an EFM modulation is performed by an EFM modulator 33, an LD 35 is turned on and off and a digital audio signal is written to an optical disk 37.
Patent JP-S6159478-A (JP)
Inventor: SEKIGUCHI MASAYORI
IPC: H04N5/65
Filed: 1984-08-31
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-S6159829-A (JP)
Title: Reduction projection alignment method and device thereof
Inventor: SHIBA MASATAKA
IPC: H01L21/027
Filed: 1984-08-31
Abstract: PURPOSE:To obtain high alignment accuracy and a high throughput by inputting projecting beams for a pattern for aligning a wafer from the direction displaced in the lateral direction to a vertical surface passing through an optical axis in a reduction projection lens. CONSTITUTION:Projecting beams for a pattern for aligning a wafer 3 are inputted from the direction displaced in the lateral direction to a vertical surface 13 passing through an optical axis in a reduction projection lens 2, and projected onto a straight line formed by a surface containing the center 15 of an entrance pupil 35 for the reduction projection lens 2 to the lens 2 and the surface of the entrance pupil. A reflected-beam image from the pattern for aligning the wafer 3 acquired on said straight line through the reduction projection lens 2 and a beam image from a pattern for aligning a reticle 1 are detected by an image pickup means, and the reticle 1 and the wafer 3 are aligned. Accordingly, the accuracy of alignment is not lowered even in the alignment of the position of exposure through which an alignment optical system is moved in the tangential direction or radial direction of a reduction lens, thus obtaining high alignment accuracy and a high throughput.
Patent JP-S5971002-A (JP)
Title: Single mode optical fiber having anisotropic structure for retaining polarization
Inventor: TATSUTA MITSUHIRO
IPC: G02B6/024
Filed: 1982-10-16
Abstract: PURPOSE:To obtain an excellent characteristic for retaining polarization by using a single mode optical fiber for which a medium having anisotropy in refractive index is used as a core material thereby providing a large difference between the propagation constants of the two base modes wherein the planes of polarization intersect orthogonally with each other. CONSTITUTION:A core part 5 of a base material for a double refraction core fiber is constituted by arraying alternately a plate-like high refractive index material 6 having a refractive index n4 and a plate-like low refractive index material 7 having a refractive index n5. Double refraction is exhibited with the fiber spun from such base material if the thickness of the material 6 and the material 7 is equal approximately to the wavelength or below in the core in the fiber state. The anisotropy in dielectric constant is generated in a direction (x) and a direction (y) and the value thereof is like the equation wherein the thickness is designated as t1, t2, the dielectric constant as epsilon1, epsilon2, the wavelength as lambda, and the average dielectric strength as epsilonx, epsilony. Then the difference in the propagation constant between the prescribed modes is virtually realized.
Patent JP-H119985-A (JP)
Title: Fluidized bed powder coating device and manufacture of fertilizer
Inventor: KOSAKA YOSHIO
IPC: C05G5/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized bed powder coating device in which the efficient circulation of fluidized powder in a fluidized bed forming a space can be carried out without particularly forming an inner cylinder and the operation of forming the uniform coating can be carried out continuously on the surface of the powder. SOLUTION: A fluidized bed powder coating device is constituted of a fluidized bed forming pressurized gas introduction opening 11 on its lower section and a gas exhaust outlet 12 and a powder introduction opening 13 formed on its upper section and constituted of a cylindrical container 17, the inside of which is divided into a pressurized gas feed space 15 on the lower side and a fluidized bed forming space 16 on the upper side by a porous plate 14, a coated resin solution jet nozzle 18 running through the porous plate 14 and a feed line 10 for feeding the coated resin solution from below to a nozzle 18 under the pressure. In that case, a means for speeding up highly the movement of the pressurized gas from a pressurized gas feed space 15 into the fluidized bed forming space 16 is provided on the periphery of the nozzle 18.
Patent JP-S5883021-A (JP)
Title: Production of epoxy resin composition
Inventor: NISHIZUKA MAKOTO
IPC: H01B3/40
Filed: 1981-11-11
Abstract: PURPOSE:To produce an epoxy resin composition suitable as a varnish resin for printed board, a sealant, a pouring material or the like, by reacting a specified polyphenol mixture with an epihalohydrin. CONSTITUTION:An epoxy resin composition is produced by reacting a polyphenol mixture consisting of 5-95wt% diphenylolpropane and 95-5wt% tetrabromodiphenylolpropane with 0.5-1.5mol, per eq. OH of polyphenol, of an epihalohydrin (e.g., epichlorohydrin) at about 60-150 deg.C for about 20min-4hr preferably in a solvent such as water or methyl isobutyl ketone in the presence of an alkali (e.g., caustic soda) in an at least equimolar amount to the epihalohydrin.
Patent JP-H106830-A (JP)
Title: Child seat
Inventor: TOTANI MASAAKI
IPC: B60R22/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce an impact applied on an infant by a seat when a vehicle collides by providing an impact energy absorbing means which moves a fixing means in the direction which loosens the tension of the seat belt when an impact energy exceeding a prescribed value is applied to the fixing means by the collision of the vehicle. SOLUTION: When an ELR 320 senses a sudden braking, it locks a left side seat belt 30 and a right side seat belt 40 via a belt 21. An infant 100 is retained in a child seat by locking the seat belts 30, 40. A load is imposed on the ELR 20 in the direction from the front side to the rear side of the child seat by a load imposed on the seat belts 30, 40 when the infant is retained in the child seat. When an impact energy exceeding a prescribed value is added to the fixing means by the collision of the vehicle, a thin portion is broken by the fixing means, whereby the fixing means is moved in the direction which loosens the tension of the seat belts 30, 40.
Patent JP-H1010220-A (JP)
Title: Device for tracking of directional antenna
Inventor: KONDO TAKAHIRO
IPC: G01C19/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To enable the directing of a directional antenna to the orientation of a fixed station regardless of the location of a mobile station by calculating a direction to the fixed station from each of the GPS signals and gyroscope signals of the mobile station and directing the directional antenna to the fixed station. SOLUTION: A mobile station obtains the three-dimensional present location by a GPS 42 and the angle of rotation of the mobile station relative to a reference direction by a gyro 40. As the location of a fixed station is already known, it is possible to calculate the distance between the fixed station and mobile station from this. Before the movement of the mobile station, the reference direction of the measurement angle of the gyroscope 40 is set e.g. along the N direction of the earth's magnetism measured by a magnetic sensor 41. A processing unit 44 calculates the angle of rotation of the directional antenna 3 and the vertical angle of the antenna 3 in a vertical direction from the position coordinate signals of the GPS 42 and the rotation angle signals which the gyro 40 measures and inputs into a direction controlling device 45.  The device 45 rotates the antenna 3, performs feedback to a horizontal and vertical rotation angle detector 43 to correctly obtain a specific direction, and further controls the rotation of the antenna 30.
Patent JP-S6071548-A (JP)
Title: Process for coloring sapphire glass for wrist watch
Inventor: HIRANO MAKOTO
IPC: G04B39/00
Filed: 1983-09-29
Abstract: PURPOSE:To prepare partly colored sapphire glass with a simple method by irradiating a partly shielded sapphire glass with ultraviolet rays. CONSTITUTION:A partly opened shield plate 2 is put on sapphire glass 1 to be used for cover glass of a wrist watch. In this state the sapphire glass is irradiated with ultraviolet rays for a specified time generated by an ultraviolet rays generator 3 provided at a specified distance. No change is recognized in the part 4 of the sapphire glas 1 shielded by the shield plate 2 by the treatgment, but the part 5 exposed to the ultraviolet rays is discolored brown. By this process, sapphire glass for wrist watch having several colored pattern is obtd.
Patent JP-H0733301-A (JP)
Title: Mandrel control device
Inventor: IZAWA YOSHITAKA
IPC: B65H23/198
Filed: 1993-07-22
Abstract: PURPOSE:To drive a mandrel drive motor at an optimum rotation speed at all times. CONSTITUTION:A drive motor of a mandrel for delivering a coil material to a feed device of a press machine is started at a rotation speed F. The time to outputting of a stop signal by a detection device according to contact of the coil material is measured and this measured time t1 is compared with a preset target time T. As a result, in the case of T>t1, a speed F2 at next starting is reduced. In the case of F2=F1-DELTAf and T=t3, the speed at next starting is not changed to be F4=F3. In the case of T<t4, the speed F5 at next starting is increased to be F5=F4+DELTAf. Herein, T and DELTAf can be optionally determined and delicate speed control in compliance with circumstances can be thereby attained.
Patent JP-S6424223-A (JP)
Title: Liquid crystal element
Inventor: HIGA MASAKATSU
IPC: G02F1/133
Filed: 1987-07-21
Abstract: PURPOSE:To enable continuation of ON state with sufficient quantity of light in a stable condition by specifying a project of anisotropy of refractive index of a liquid crystal and a clearance between a pair of substrate. CONSTITUTION:A product DELTAn.d of anisotropy of refractive index (DELTAn) of a liquid crystal (LC) X clearance (d) between a pair of substrates 1, 2 is set to ca. 1/2 of a specified wavelength (lambda) of light. Namely, the value DELTAn.d is set in such a manner that a tilt angle of a liquid crystal molecule when it is tilted from a homeotropic texture of the liquid crystal molecule providing the maximum intensity of transmitted light becomes equal to the tilt angle of the liquid crystal molecule in an initial orientation state. Thus, the initial orientation state of the liquid crystal molecule turns ON state. By this constitution, continuous ON state is attained stably.
Patent JP-H0930912-A (JP)
Title: Control of pest living in soil
Inventor: SAKAI KAZUNARI
IPC: A01M17/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To control pests living in soil and thereby produce high quality agricultural crops by irrigating the soil with water containing a specific compound having excellent degradability. SOLUTION: Ozone-containing water and/or a hydrogen peroxide aqueous solution are irrigated on soil, especially into soil. On the irrigation, it is preferable that the irrigation is performed on the surface of the soil or a growth bed covered with a substantially gas-impermeable film or sheet. Before a crop is planted or sowed, the soil is preferably irrigated with the ozone-containing water and/or the hydrogen peroxide aqueous solution and subsequently further with water or a reducing agent aqueous solution. A fertilizer is preferable as the reducing agent aqueous solution. Water containing the ozone in an amount of 1-10wt.ppm or water containing the hydrogen peroxide in an amount of 100-1000wt.ppm is preferable as the ozone-containing water or the hydrogen peroxide aqueous solution.
Patent JP-2001016005-A (JP)
Title: Non-reciprocal circuit element and manufacture thereof
Inventor: TANAKA YASUHIRO
IPC: H01P1/383
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an non-reciprocal circuit element which can have more components integrated, facilitate a complicated assembling process, and improve productivity and reliability. SOLUTION: This non-reciprocal circuit element is equipped with a stack body 1 having a magnetic substrate 3 made of a ferromagnetic material, a permanent magnet substrate 4 stacked on the magnetic substrate 3, and center conductors 5 to 7 which are arranged on the top or reverse surface of the magnetic substrate 3 and electrically insulated from one another, and a yoke united with the stack body 1 and a network which is electrically connected to one of the center conductors 5 to 7 is constituted on one surface side of the magnetic substrate 3 and permanent magnet substrate 4 constituting the stack body.
Patent JP-H0782830-A (JP)
Title: Method for directly suspending ceiling mesh system
Inventor: SHOJI HIROSHI
IPC: E04B9/18
Filed: 1993-06-28
Abstract: PURPOSE:To provide a method for directly suspending a wire mesh without using a T-bar. CONSTITUTION:One end of a metallic plate having a fixed width is bent into a U-shaped and nearly hook-like form for a latching part 21 and the other end is bent into an inverted L-shaped form a bolt mounting part 22 in a hanger 20 which is fitted to a hanging bolt 30. Further, wire meshes 10, 11 are interconnected and the outer edge members 10(A), 11(A) of two adjacent wire meshes are simultaneously latched in the latching part 21 of the hanger 20. In such procedures the wire meshes are sequentially interconnected and suspended.
Patent JP-H0628104-A (JP)
Title: Transparent touch panel
Inventor: MORI NOBORU
IPC: G06F3/041
Filed: 1992-07-09
Abstract: PURPOSE:To absorb ultraviolet rays in irradiating light with an ultraviolet-ray absorber, to prevent a transparent electrode from deteriorating (in resistance value), and to prevent an input position from being misinputted by adding the ultraviolet-ray absorber to an insulating base material constituting a panel on a light incidence side. CONSTITUTION:A top panel 1 is formed of a polyethylene terephtalate film(PET) on which a transparent electrode 3a is formed of an indium theine oxide(ITO) film. Benzophenone-based 2-hydroxybenzophenone is added by 0.7% as an ultraviolet-ray absorber to this PET. In another way, the top panel 11a is formed of a glass substrate where a transparent electrode 3b is formed of an ITO film. Then, the PET18 is adhered to the top surface of this panel 11a by using an adhesive 19. Benzophenone-based 2,4-dihydrooxybenzophenone is added as an ultraviolet-ray absorber by 0.7% to this adhesive 19.
Patent JP-H0349887-A (JP)
Title: Force control robot device having friction measuring function
Inventor: NISHIMOTO KATSUSHI
IPC: B25J19/02
Filed: 1989-07-14
Abstract: PURPOSE:To easily measure friction force by providing a friction measurement processing means in a host computer further a position information holding means for holding position information, which shows a robot position, and a force control part in which a movement in accordance with a difference between a force command value, fed from the host computer, and a detection value of an inner force sensor is performed by a robot mechanism part. CONSTITUTION:A controller 30, having a position information holding means 31 for holding position information for showing a position of a robot 1 and a force control part 35, is provided, and in the force control part 35, a movement in accordance with a difference between a force command value, fed from a host computer 40, and a detection value of an inner force sensor 2 is performed by a robot mechanism part 1. Further in a friction measurement processing means 41, pressing by fixed pressing force is indicated to the controller 30, and generation of force in a direction different from the pressing direction, with the pressing force left as it is, is indicated to the controller 30, then the robot is checked for whether it is moved or not by referring to the content of the position information holding means 31, when the robot is moved, friction force and a coefficient of stationary friction are obtained from the force in the different direction and the pressing force.
Patent JP-H0914245-A (JP)
Title: Shaft connecting mechanism
Inventor: KAWABE MASATO
IPC: F16B39/10
Filed: 1995-06-26
Abstract: PURPOSE: To provide a shaft connecting mechanism that can align the shaft center with high accuracy. CONSTITUTION: A protruding part 30 is formed at a shaft part 5B of a reduction pinion 5. A fit-in hole 31 for fitting the protruding part 30 is formed at a recessed part 22 of a second flange 19A, and an elastic member 27 having a nut insert cylinder part 32 for inserting a nut 16 through is mounted in the recessed part 22. Since the protruding part 30 is directly fitted into the fit-in hole 31 without interposing another member, the shaft center between the shaft part 5B of the reduction pinion 5 and the second flange 18A can be aligned with high accuracy. The nut insert cylinder part 32 is supported by the recessed part 22 to energize the nut 16 so as to prevent the nut 16 from becoming loose. Since the nut insert cylinder part 32 is disposed on the outer peripheral side of the nut 16, the looseness prevention of the nut 16 is attained without enlarging the axial shape.  The whole mechanism can therefore be downsized while maintaining the locking of the nut 16.
Patent JP-S6241698-A (JP)
Inventor: KENJO YOSHITOYO
IPC: D06F58/28
Filed: 1985-08-20
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-S5972294-A (JP)
Title: Speaker device
Inventor: NAKAMURA HISAJI
IPC: H04R1/28
Filed: 1982-10-18
Abstract: PURPOSE:To prevent improper vibrations due to the reflection of back pressure by arranging plural small-diameter spakers closely and vertically, fixing small- diameter pipes to back surfaces of those speakers without leaking the back pressure of the speakers, and opening them in a resonance box. CONSTITUTION:The plural small-diameter speakers 2 are arranged vertically and closely to form a speaker group 4. Then, the small-diameter pipes 12 are fixed to their reverse surfaces without leaking the back pressure of the speakers 2, and the other-side ends of the pipes 12 are opened in the resonance box 4 having a release opening 13. Consequently, the back pressure of the diaphragm of the speakers 2 is held constant, and there is no reflection of the back pressure from wall surfaces, etc., of the box body and chamber to eliminate improper vibrations of the diaphragms of the spakers 2 due to the reflection of the back pressure.
Patent JP-H0345340-A (JP)
Title: Surface treating material excellent in coating properties
Inventor: SATO HIROSHI
IPC: B32B9/00
Filed: 1989-07-13
Abstract: PURPOSE:To make it possible to display excellent application adhesion to coating and excellent corrision resistance after application by a method wherein initiator of polymerization, which starts polymer formation reaction at the specified temperature, is applied on the top layer of base material, the specified percentage of the surface of which is covered by organic substance. CONSTITUTION:On the top layer of base material, 1% and more of the surface of which is covered by organic substance or 0.1% and more of the surface of which is covered by organic polymer having a part imbedded in said surface and a molecular weight of 1,000 and more, initiator of polymerization, which starts polymer formation reaction at 40 deg.C or higher is applied. At the surface treating material concerned, by applying coating on the surface treating material and drying or firing at 40 deg.C or higher, polymeric crosslinking reaction proceeds between the surface treating material and coated film, resulting in remarkably improving the adhesion to coating film. Further, since the bonding between the surface treating material and the coating film due to the above-mentioned reaction is not easily decomposed, the corrosion resistance after application is remarkably improved.
Patent JP-H0624613-A (JP)
Title: Hydrophilic original cloth connecting method
Inventor: OBATA MITSUO
IPC: B65H21/00
Filed: 1992-07-09
Abstract: PURPOSE:To provide a connecting method by which connection can be performed extremely easily between hydrophilic original cloths or between a hydrophilic original cloth and a hydropholic original cloth without machine sewing connection method. CONSTITUTION:In the case of connection between the hydrophilic original cloths 1 or between the hydrophilic original cloth 1 and hydropholic original cloth 2, end parts of both cloths are superposed on each other and an instantaneous adhesive agent composed mainly of acrylic cyanoacrylate and an amine curing agent are applied 3 to the superposed part for connecting both.