baber/WOPTO huggingface dataset:
Patent JP-S6446406-A (JP)
Title: Filter of hair dryer
Inventor: YOSHIDA RYOJI
IPC: A45D20/12
Filed: 1987-08-13
Abstract: PURPOSE: To increase the numerical aperture and dustproof effect while maintaining strength by providing a protective ring made of a synthetic resin on the insertion hole of a power feed cord formed at the center apex of a filter main body, and providing a fitting section to the suction port of a hair drier on the peripheral edge of the filter main body. CONSTITUTION: This filter 2 has a semi-spherical shape bored with many holes, and it is constituted of a metal filter main body 20 provided with an insertion hole 23 guiding a cord 40 at the center apex and a protective ring 21 provided at the mouth edge section of the insertion hole 23 and made of a synthetic resin. An L-shaped hook groove 24 reaching the peripheral edge at one end is formed at the peripheral edge section of the filter main body 20, the peripheral section of the filter main body 20 is inserted to the outer face of the mouth edge of the suction port 10 of a main body 1, a lug 30 formed on the outer face of the mouth edge is hooked on the hook groove 24, and the filter 2 is fitted to the main body 1.
Patent JP-H0365323-A (JP)
Title: Synthetic resin molded product and preparation thereof
Inventor: YOKOYAMA SHUICHI
IPC: B29L31/58
Filed: 1989-08-02
Abstract: PURPOSE:To provide both of considerable rigidity and a surface soft feeling and to reutilize a raw material by forming a core material and a skin using synthetic resins hard to thermally fuse mutually as base material and mechanically bounding the core material whose outer shape has a recessed or protruding fitting part and the skin. CONSTITUTION:A core material 2 is formed using a polypropylene PP resin or other thermoplastic resin as a base material and has considerable rigidity while a skin 3 is formed using a soft vinyl chloride resin or other thermoplastic resin having a soft feeling not thermally welded to the base material of the core material 2 as a base material. The outer shape of a synthetic resin molded product 1 has recessed parts being a grip part 4 and an ash tray insertion part and also has a recessed groove like fitting part 6 and two round hole like fitting parts 8 are provided to the middle part of said outer shape on the lower side of two mounting hole fitting parts 7 and a round hole like fitting part 9 is also provided to the inside corner of the grip part 4. The entire periphery of the core material is covered with the skin 2 excepting a piercing part 10 and the core material 2 and the skin are fitted by the groove like fitting part 6, the mounting hole fitting part 7 and the round hole like fitting parts 8, 9 to be mechanically connected.
Patent JP-H0281969-A (JP)
Title: Condensing unit
Inventor: SEODOORU ERUSUWAASU TEINSURAA
IPC: F25B31/02
Filed: 1989-08-03
Abstract: PURPOSE: To simply reduce cost by constituting an unique supporting connection means between a motor-compressor and a base ground with a spacer. CONSTITUTION: A spacer 22 is used for elastically installing a motor-compressor 12 on the base ground 10. The spacer 22 is mounted on the base ground 10 in the manner that its head and a projection are inserted into a drilling hole of the base ground 10 until the flange seats on the base ground 10. And, a motor-compressor 12 is assembled by inserting a supporting member into a hole in the foot 20 and seating on the spacer 22. Furthermore, attenuation of vibration and noise and attenuated frequency can be adjusted by arranging desired size, shape number, ditches or/and holes and changing hardness and elasticity of the spacer 22.
Patent JP-S6096313-A (JP)
Title: Rearranging device of vertical roll
Inventor: BABA SEIZOU
IPC: B21B31/12
Filed: 1983-10-28
Abstract: PURPOSE:To rearrange vertical rolls safely and surely and to reduce the width of a rolling mill by providing a hook capable of moving up and down freely in the vertical direction and opening and closing in the width direction of a rolling material and hanging a roll unit to draw out it to the direction parallel to the rolling direction. CONSTITUTION:A hook 22 is attached openably and closably to the bottom end of a piston rod 19 of a hydraulic cylinder provided vertically to a stand 12 of rolling mill through a holding member 21 and pins 23. The hook 22 is made possible to move vertically and to open and close by moving the member 21 vertically along rails 26 through rolls 27. The hook 22 is led to the bottom end by lowering the piston rod 19 after turning and retreating a roll spindle to the outside. The hook 22 is closed by a cylinder 25 to hang and lift a roll unit. The unit is pushed by a cylinder 31 to move it on rails 30, laid parallelly to the rolling direction, to the side end. The unit is exchanged for a new one by a hook 37 to replace a roll.
Patent JP-S6444702-A (JP)
Title: Tenderizing device for veneer
Inventor: KOBA YOSHINORI
IPC: B27D1/00
Filed: 1987-08-13
Abstract: PURPOSE: To form uniform shakes on a total veneer by providing a point part of a projecting body with the shape the same as that of a vertex side of a n-pyramid (n is an even number of 4 or more), and positioning one of the side ridges of the n-pyramid in parallel with an axial direction of a roller when the veneer is carried in a fiber direction, and perpendicularly to the same when the veneer is aligned in an orthogonal direction. CONSTITUTION: A veneer P is inserted and pressed between the rollers 1, 2 and a projecting body 3 is press fitted to a lower face side of the veneer P. When a fiber direction of the veneer P (an angle intersecting an XX direction) is inclined at an angle of about 10 degrees, the veneer P is expanded in a direction perpendicular to the fiber direction by the wedge action of the side faces 5a, 5c when the projecting body 3 is press fitted, and the shakes extending to the both sides in the fiber direction are formed on an area where the projecting body 3 is press fitted.  On the other hand, when the fiber direction of the veneer P (an angle intersecting XX direction) is inclined at an angle of about 170 degrees, the shakes extending to the both sides in the fiber direction are formed on an area where the projecting body 3 is press fitted by the wedge action of the side faces 5b, 5d, when the projecting body 3 is press fitted.
Patent JP-S6261405-A (JP)
Title: Double coupling type dielectric resonator controlled oscillator
Inventor: KONDO HIDETOSHI
IPC: H03B5/18
Filed: 1985-09-11
Abstract: PURPOSE:To obtain the excellent frequency stability even at a high frequency such as a microwave band and a quasi millimeter band by providing the 2nd dielectric resonator to the output side in a microwave oscillator comprising an oscillating element and the 1st dielectric resonator. CONSTITUTION:In desiring a frequency f0 as the output frequency, the resonance frequency of the 1st inductive resonator 3 is selected as 1/2f0 and the resonance frequency of the 2nd dielectric resonator 7 is selected as f0. Further, the oscillated output caused by the negative resistance of a FET 1 is coupled with the 1st dielectric resonator 3 via the coupling line 2 to oscillate the resonator at the oscillating frequency 1/2f0. The harmonic frequency f0 is oscillated at the same time and an output line 6 and the 2nd dielectric resonator 7 are coupled and only the signal in the frequency f0 is extracted as the output. The signal is propagated in the waveguide mode narrowing the lateral width at the output terminal and the cut-off frequency of the waveguide is selected between 1/2f0 and the f0, then the system acts like a high pass filter 8.
Patent JP-H0489061-A (JP)
Title: Yellowing preventing method for vinyl chloride resin product
Inventor: KUROSE KATSUTOSHI
IPC: C08L27/06
Filed: 1990-08-01
Abstract: PURPOSE:To prevent the yellowing of a product by performing the gamma-ray radiation sterilization of the vinyl chloride resin product under the existence of alcohol. CONSTITUTION:A vinyl chloride resin product and alcohol are put in the packing material of a sealing system, and gamma-rays are radiated from the outside of the sealing system. A medical apparatus requiring gamma-ray radiation sterilization, e.g. a catheter, a blood bag, a tube, is referred as the vinyl chloride resin product. Ethanol is most suitable for the alcohol. The alcohol 0.3-2.0 pts.wt., preferably 0.5-1.0 pts.wt., is used against the vinyl chloride resin product 100 pts.wt. for gamma-ray radiation sterilization. The yellowing of the product can be prevented.
Patent JP-H06184331-A (JP)
Title: Polymer blend for roof sheet curable and thermally joinable on roof top, and method for covering roof
Inventor: JIEIMUZU EI DEIBISU
IPC: E04D5/06
Filed: 1993-07-26
Abstract: PURPOSE:To provide a roof sheet excellent in autohesion by using an uncured polymer compsn. comprising a specific polymer blend, a specific filler, a specific cure package, and a specific process aid each in a specified amt. CONSTITUTION:This roof sheet is produced from an uncured polymer compsn. which is prepd. by compounding 100 pts.wt. polymer blend comprising about 10-95 pts.wt. polymer selected from polyolefins (or their mixtures) obtd. from 2C or higher monomers and having a crystallinity of 2wt.% or lower (e.g. EPDM) and about 5-90 pts.wt. crystallinity-enhancing polymer selected from the group consisting of PE, PP, poly(ethylene-co-propylene) random copolymer, poly(ethylene-b-octene) block copolymer, and poly(ethylene-b-butene) block copolymer with 20-300 pts.wt. (non)reinforcing filler, about 0.5-10 pts.wt. cure package which can cure the compsn. at 50 deg.C or higher (e.g. sulfur and an accelerator), and 20-150 pts.wt. process aid selected from the group consisting of paraffinic oil, naphtheni oil, wax, and their mixtures.
Patent JP-H1044750-A (JP)
Title: Heating apparatus
Inventor: KODAMA HISASHI
IPC: B60H1/08
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To perform the movement and refuge of the viscos fluid to a heating chamber as the immediate action after the start of an engine and the switching ON and OFF of a heater. SOLUTION: A heater using a heat generator for heating 11, by controlling the amount of the viscos fluid in a heating chamber 14, comprises a fluid controlling means which includes a controlling chamber 28 connected with the heating chamber 14, and comprises a piston which can enlarge and reduce the volume of the controlling chamber 28 by the reciprocating motion, a control valve 24 having a coil spring for moving the piston 29 in one direction, and the opening and closing means 33, 34 which interrupt the lubricating oil force fed on the basis of the operation of the engine as the fluid pressure facing to the coil spring 27, at the time of the heater ON and the heater OFF.
Patent JP-H0929107-A (JP)
Title: Metallic carrier
Inventor: SAKAMOTO YASUJI
IPC: B01J35/04
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic carrier excellent in vibrationproof property and durability by using an increasing area type flat plate in the direction from the center part to the outer peripheral part of a flat belt like material as the flat belt like material constituting a stack. SOLUTION: The stack S1 used for manufacturing the metallic carrier MS uses an increasing area type flat plate 1A for all flat belt like material in the flat belt like material 1 and a corrugated belt like material 2. The increasing area type flat plate 1a is constituted of a flat plate 1A increased in area in the direction from the central part (a) to the outer peripheral part (b) (a part in contact with the inner all surface of a metallic casing C). As a result, vibrationproof property against vibration load from the outside at the center part of the metallic honeycomb body H is improved since the mass of the increasing area type flat plate 1A per unit length in the direction from the central part to the outer peripheral part is decreased.
Patent JP-H0542116-A (JP)
Title: Signal processing method for estimating in-vivo current distribution from biosurface potential distribution
Inventor: OGURA YUKIKO
IPC: A61B5/0476
Filed: 1991-08-13
Abstract: PURPOSE:To allow the estimation of the positions and sizes of the current dipoles to generate a biosurface potential distribution by dividing a living body to fine cells, connecting the admittances calculated from the dielectric constants of the respective cells, substituting the fine cells with a three-dimensional space circuit network and numerically solving the voltages at the nodes of the three- dimensional space circuit network. CONSTITUTION:The three-dimensional magnetic resonance image of x-ray image of a testee body 1-1 is divided to n-pieces of the cells and the testee body 1-1 is substd. with the three-dimensional cubic grid network. The admittances connected to the respective one-dimensional lines are determined by using the dielectric constants of the biotissue in the respective cells. The current dipoles in the testee body 1-1 are then assumed and the positions thereof and the initial values of the current vectors are set. Prescribed equations are established from Kirchhoff's first law, i.e., nodal rule. These equations are set up with all the nodes and the solutions to satisfy n-pieces of the simultaneous equations are obtd.
Patent JP-H0738905-A (JP)
Title: Convergence correction device
Inventor: MURATA AKIO
IPC: H04N9/28
Filed: 1993-07-23
Abstract: PURPOSE:To simplify the entire configuration in a convergence correction device for, e.g. a large sized wide deflection angle color cathode ray tube. CONSTITUTION:Coils L1-L4 are arranged to magnetic circuits 20, 21, a parabolic correction current flows to the coils L1-L4 connected in a bridge and balance of the bridge is adjusted by varying a bias point of the magnetic circuits 20, 21. Thus, the convergence correction coil is driven by the correction current.
Patent JP-H0486762-A (JP)
Title: Copy image density stabilizing method
Inventor: AOKI MINORU
IPC: G03G15/043
Filed: 1990-07-31
Abstract: PURPOSE:To reduce an aberration in developing properties by forming potential distribution corresponding to a sensor pattern and an exposing quantity outside the image region of a photosensitive body, optically detecting the density of a developed toner pattern, specifying developing properties and controlling toner replenishment, etc. CONSTITUTION:Prior to the illumination of an original 100, the first half of the sensor pattern 104 is exposed with an exposing quantity F1, the second half is exposed with an exposing quantity F2, and the potential distribution corresponding to the sensor pattern 104 is formed outside the image forming region of the photosensitive body 105. The toner pattern where the potential distribution is developed is irradiated with the light beams of a lamp 109, and its reflected light is detected by a light receiving element 110, and the density of the toner pattern is optically detected. The developing properties of a developer are specified according to the detected result, the replenishing of the toner into the developer is controlled based on the properties, and one or more among control factors such as a photosensitive body electrifying current, the exposing quantity is controlled by a prescribed control mode. Thus, the aberration in the developing properties caused by the difference in the density of the sensor pattern can be reduced.
Patent JP-H1066415-A (JP)
Title: Seedling loading stage in rice transplanter
Inventor: KUBO MAMORU
IPC: A01C11/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a seedling loading stage constituted so as to convey the seedlings loaded on the seedling loading stage vertically to the seedling taking out port side without a trouble and to perform the assemblage of the seedling loading stage surely. SOLUTION: This seedling loading stage in a rice transplanter is constituted by dividing a partitioning part along the direction of a vertical conveyance of the seedlings at the upper wall part 5 of the partitioning part, and equipped with a hook joining parts 6, 7 for joining one and the other upper wall parts 5 of the divided partitioning part in a state of facing them each other at the rear surface of the upper wall parts of the partitioning part, and a positional discrepancy preventing part for preventing the positional discrepancy to a direction of the vertical conveyance of the seedlings in one and the other upper wall parts 5 of the divided partitioning part, at the rear surface of the upper wall parts 5 of the partitioning part.
Patent JP-H0545247-A (JP)
Title: Vibration control device of vibration testing machine
Inventor: UNO HIROSHI
IPC: G05D19/02
Filed: 1991-08-13
Abstract: PURPOSE:To perform precise vibration test by multiplying an AC signal given by an oscillator with the difference of the actual amplitude from its target value stored at the foregoing step, controlling a testing machine with the target amplitude value, adding the mean stored at the foregoing step and corrected to this AC signal after multiplication, and controlling the testing machine with the target mean. CONSTITUTION:With a preset amplitude value is compared the amplitude peak value of an amplitude mean sensor circuit 2 which senses the mean of the DC level and the amplitude peak value from the output of a testing machine 1 output end 1b, and the difference as the result from comparison is stored in amplitude memories 51-53. The mean of DC level is compared with the preset mean value, and the difference obtained is used for correction of the mean value, and the result is stored in mean memories 71-73. The AC signal given by oscillators 31-33, is multiplied with the target amplitude value fed out of the amplitude memories 51-53, and this AC signal after multiplication is superposed by an adder 11 on the DC level values fed out of the memories 71-73. The testing machine 1 is driven with the corrected data and conducts a precise vibration test.
Patent JP-H0486201-A (JP)
Title: Fiber reinforced concrete formed article
Inventor: KATO TAKANE
IPC: E04C2/04
Filed: 1990-07-31
Abstract: PURPOSE:To make it possible to manufacture fiber reinforced concrete formed article, which takes the place of low cost asbestos cement formed article, by a method wherein carpet scraps, which are developed by cutting off the piles of carpet, are mixed with the concrete of the formed article. CONSTITUTION:In a carpet mill, carpet scraps, which are developed by cutting the tip of the piles, are gathered. The carpet scraps together with cement, aggregate and necessary admixture are dry-mixed while they are in powdered state. While being gradually added with water, the resultant mixture is fully kneaded with a mixer so as to be charged in the hopper 2a of an extruder 2 in order to be extruded through an extruding die 2b into the predetermined shape with an extruder screw and then cut in the longer direction of the shape with a cutter 2c. Since fibers for carpet are dispersed in concrete, the resultant concrete formed article has high bend-fracture rate and tensile strength, resulting in obtaining concrete product having high toughness, tensile strength, bending strength and shearing strength and being used as effective and proper substitute for asbestos cement product.
Patent JP-H0254797-A (JP)
Title: Surface treatment of metal
Inventor: ODAJIMA TOSHIO
IPC: C25D11/38
Filed: 1988-08-15
Abstract: PURPOSE:To form a coating film having superior corrosion resistance, workability and adhesion to an org. coating film on the surface of a metal by adding specified amts. of specified cations and anions to a bath having a specified concn. of CrO3 and by electrolytically treating the surface of the metal as the cathode at a specified current density in the resulting bath. CONSTITUTION:A chromating bath contg. 0.05-1mol/l (expressed in terms of CrO3) chromic anhydride, chromate or dichromate is prepd. and 0.01-0.2gram ion/l one or more among Cu<2+>, Zn<2+>, Ni<2+>, Co<2+> and Mn<2+> and 0.001-0.02 gram ion/l Cl<-> and/or F<-> are added to the bath. The surface of a metal is electrolytically treated as the cathode at 0.1-40A/dm<2> current density in the resulting bath. By this surface treatment, a chromate coating film having superior corrosion resistance, workability and adhesion to an org. coating film is formed in a short time.
Patent JP-S6482930-A (JP)
Title: Laminated composite body of rigid polyisocyanurate base material
Inventor: USAMAA II YAUNZU
IPC: B32B17/10
Filed: 1988-08-15
Abstract: PURPOSE: To provide a quality laminated composite by reacting a reaction mixture of plastic additives with an organic di- or polyisocyanate, predetermined quantity of cyclic alkylene carbonate, third class amine, and cyclic alkylene carbonate. CONSTITUTION: A laminated composite is manufactured by a method wherein at least a layer of rigid polyisocyanurate thermosetting composite made by reacting in a mold at about 140 deg.C a reaction mixture of soluble additives with an organic di- or polyisocyanurate and about 2-50 parts by weight (based on an isocyanate-carbonate mixture) of a cyclic alkylene carbonate and further, with about 0.005-3.0% by weight (based on the entire composition) density of the third class amine and a cyclic alkylene carbonate, and at least a layer out of the material series selected from metal, cellulose, plastics, glass and ceramics is injected in a compressed mold or formed by combining such layers in an RIM machine.
Patent JP-H0366085-A (JP)
Title: Disk recording and reproducing device
Inventor: KURODA MASAYUKI
IPC: G11B25/04
Filed: 1989-08-05
Abstract: PURPOSE:To improve the mutual position accuracy between a disk recording medium and a head arm by mounting the disk recording medium and the head arm on an outer circumference of a couple of support shafts whose both ends are fitted to a base of an enclosed package and a cover. CONSTITUTION:Both of upper and lower ends 24a, 24b, 25a, 25b of a couple support shafts 24, 25 are fitted to a couple of upper/lower mount holes 26a, 26b, 27a, 27b provided on a base 1 and a cover 2 of an enclosed package 5 with press fit or bonding, and a couple of the support shafts 24, 25 are fitted in the enclosed package 5 perpendicularly in parallel. Through the constitution above, even when the enclosed package 5 is subjected to shock or vibration, no defect is caused to inter-shaft distance l and parallelism of the shafts 24, 25, and then mutual position accuracy between a disk recording medium 10 and an head arm 16 fitted to the outer circumference of the support shafts 24, 25 is improved.
Patent JP-2001035759-A (JP)
Title: Apparatus for measuring impedance of capacitor
Inventor: UNOKUCHI TAKEHIKO
IPC: H01G13/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring the impedance of a capacitor, capable of measuring the impedance accurately, even when a measuring contactor has poor contact or breakage, etc., so that errors in decision where a defective is decided as a non-defective caused by the poor contact of the measuring contactor is prevented, the poor contact making the measured value of the impedance lower than the true value, when the impedance of the capacitor is measured. SOLUTION: Resistors 4, 10, 14, 18 are added in series with the parts of all measuring contactors (current contactors 6 and 8 and voltage contactors 12 and 16) used in the impedance measurement for a capacitor 7, so that accurate impedance can be measured even when the measuring contactor has malfunction, such as poor contact, etc., and the decision on the quality of capacitor can be performed safely, even for the production line where no worker is attending.