baber/WOPTO huggingface dataset:
Patent JP-H01279443-A (JP)
Title: Production of magneto-optical recording medium
Inventor: KAWAI HISAO
IPC: G11B11/105
Filed: 1988-04-30
Abstract: PURPOSE:To decrease the deterioration of the recording medium with lapse of time and to prolong the life thereof as well as to improve the mass productivity and yield of the medium by forming a light transmittable material layer essentially consisting of Si and Mo by a prescribed sputtering method on a substrate, then forming a magnetic material layer thereon. CONSTITUTION:The substrate 1a consisting of polymethyl methacrylate (PMMA), etc., is installed in a vacuum chamber and the light transmittable material layer 2a consisting of the molybdenum silicon nitride [40-50atomic% N, 60-50atomic% content of Si and Mo and Si/(Si+Mo)=0.67] is formed by the reactive sputtering method using a target contg. Si and Mo (for example, molybdenum silicate) and using a reactive gas contg. nitrogen (for example, N2 and Ar). The magnetic layer 3a and a protective layer 6a are formed thereon.
Patent JP-H11286899-A (JP)
Title: Deodorizing wall paper
Inventor: HIRUKAWA TOSHIRO
IPC: D21H27/20
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain deodorizing wall paper excellent in property deodorizing volatile malodor substances such as formaldehyde generated from building materials by including a specific deodorizing agent in wall paper. SOLUTION: This deodorizing wall paper is obtained by including at least one kind of deodorizing agent selected from a group comprising porous silicon dioxide, hydrated zirconium oxide, zirconium oxide obtained by baking the hydrated zirconium oxide, a hydrotalcite compound such as magnesium-aluminum hydrotalcite and hydrotalcite baked material on which a polyamine is carried, and having 400-900 m<2> /g surface area, 0.1-10 nm average pore diameter, and 0.001-50 μm average particle diameter in an amount of 0.01-30 wt.% preferably 0.5-20 wt.%, more preferably 1-15 wt.% based on weight of wall paper.
Patent JP-S5537117-A (JP)
Title: Prevention of deterioration of refined "sake"
Inventor: MATSUMOTO YASUKI
IPC: B65D51/24
Filed: 1978-09-06
Abstract: PURPOSE: To prevent the deterioration of refined sake, by keeping the heat-sterilized sake in a closed vessel containing an oxygen-absorbent.  
     CONSTITUTION: An oxygen-absorbent is placed in a space of a closed vessel. An inner cap 2 is put in the mouth of a bottle 1, to form a space 4 between the outer cap 3. An oxygen-absorbent 5 is placed in the space 4. The inner cap 2 is furnished with at least one small opening 6 which permits the flow of gas while inhibiting the entering of sake into the space 4. The oxygen-absorbent is preferably composed mainly of iron powder in view of the handleability, cost, and absorbability, and other additives such as salt, e.g. NaCl, activated charcoal carbon black, active clay, diatomaceous earth, water, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05279592-A (JP)
Title: Oxotitanium phthalocyanine of novel crystal form and electrophotographic photoreceptor made using the same
IPC: G03G5/06
Filed: 1992-03-31
Abstract: PURPOSE:To prepare an electrophotographic photoreceptor high in sensitivity characteristics particularly to long-wavelength radiation from a semiconductor laser, etc., and stable in electrical properties even when repeatedly used by using oxotitanium phthalocyanine in a specific crystal form. CONSTITUTION:An electrophotographic photoreceptor comprises an electroconductive substrate and a photosensitive layer provided thereon and contg. a charge-generating material and a charge-transferring material as the constituents, wherein the charge-generating material is oxotitanium phthalocyanine in such a crystal form that the X-ray diffraction spectrum thereof obtained using CuKalpha radiation shows definite main peaks at Bragg angles (2theta+ or -0.2 deg.) of 6.8 deg., 26.1 deg. and 27.1 deg.. The use of the above-mentioned oxotitanium phthalocyanine novel in crystal form and high in stability as the charge- generating material improves the stability and electrical properties of the electrophotographic photoreceptor as compared with the use of a conventional phthalocyanine compd. As a result, this electrophotographic photoreceptor is superior in sensitivity and durability to a conventional org. photoreceptor.
Patent JP-H11297016-A (JP)
Title: Magnetic head support mechanism
Inventor: WADA TAKESHI
IPC: G11B21/21
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make mass unbalance small by actualizing the stable flotation of a slider by a two-piece structure and reducing load variance. SOLUTION: The magnetic head support mechanism 10 is equipped with a load beam 12, a flexor 14 provided atop of the load beam integrally or by coupling, and a magnetic head slider 20 which is fixed to the flexor and is characterized by that the fixation width of the flexor and magnetic head slider is <=60% of the width of the magnetic head slider.
Patent JP-H1083010-A (JP)
Title: Electronic still camera
Inventor: YAMAMOTO TETSUYA
IPC: H04N5/372
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact electronic still camera capable of executing photographing by optionally selecting from four kinds of exposure modes such as a manual mode, an aperture-preferential mode, a shutter-preferential mode and a program mode by using a program lens shutter. SOLUTION: This camera is provided with an optical means to form a subject image, a program shutter to control exposure, and a solid-state image pickup element to photoelectrically transduce the subject image formed by the optical means; and provided with a photometric arithmetic operation sequence control part 25 to which at least a diaphragm setting mechanism part 11, an exposure mode setting mechanism part 12, a shutter speed setting mechanism part 13 and a photometry part are connected and which generates an exposure control signal, a program shutter control part 6 connected to the control part 25 and controlling the driving of the program shutter and the aperture diameter of the diaphragm,  and a solid-state image pikcup element driving part 7 connected to the control part 25 and electrically connecting the charge storage time of the solid-state image pickup element so as to give a shutter function.
Patent JP-S5233623-A (JP)
Title: Process for preparation of fluorosufonylehters
Inventor: KAWAGUCHI TAKEYUKI
IPC: C07C301/00
Filed: 1975-09-10
Abstract: PURPOSE: Fluorosulfonylethers are prepared by the reaction of fluoroalkylesters containing a fluorosulfonyl group in the presence of LiCl or CaCl 2 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5443243-A (JP)
Title: Pesin composition for rust preventive coating compounds
Inventor: INOUE OSAMU
IPC: C09D133/04
Filed: 1977-09-10
Abstract: PURPOSE: A resin composition for rust preventive coating compounds having improved rust prevention, comprising (A) an acrylic copolymer consisting of a silicone-containing monomer, styrene, and a vinyl monomer and (B) an acrylic copolymer containing styrene.  
     CONSTITUTION: (A) 5W50 parts by wt% of an acrylic copolymer consisting of (a) 0.1W50wt% of a silicone-containing monomer, e.g. (meth)acryloalkyltrialkoxysilane or its derivative, of formula (R 1  is H or methyl; R 2 , R 3 , and R 4  are 1W4C alkyl groups; n is an integer 1W12; m is an integer 1W10), (b) 5W50wt% of styrene, and (C) 94.9wt% or less of a vinyl monomer, e.g. a methacrylic ester, acrylonitrile, etc. is incorporated with (B) 95W50 parts by wt. of an acrylic copolymer containing 5W50wt% of styrene. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0647344-A (JP)
Title: Acoustic resonator
Inventor: TEIMOSHII ESU RUUKASU
IPC: G10K15/04
Filed: 1993-05-11
Abstract: PURPOSE: To obviate the formation of shock waves and to obtain a near linear sound pressure of a large amplitude by constituting the subject resonator of a geometry which produces self-destructive interference of at least one higher harmonic in the fluid to avoid the shock wave formation in a small chamber where fluid is contained. CONSTITUTION: The acoustic resonator is composed of the hollow cylindrical small chamber 2, end flanges 4 and 6 and a tapered rod insert 8 and the entire part is formed of aluminum. The rod insert 8 is gradually reduced in cross-section in its longitudinal direction on the inner side of the small chamber 2. The resonator is thus divided to two sections which vary in the cross-section and respectively have peculiar acoustic impedances. The change in the impedances shifts a resonance mode to a non-higher harmonic frequency. The degree at which the resonance mode is shifted may be regulated by changing the diameter and length of the rod insert 8.
Patent JP-2000304328-A (JP)
Title: Structure of intake and exhaust routes for ventilation in house in cold district
Inventor: FUKUI MASAYOSHI
IPC: F24F7/10
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To recover effectively the quantity of heat of warmed indoor air on the occasion of exhaust thereof, by providing an intake route along which outdoor air introduced into an underfloor space is circulated through a house and an exhaust route along which air in each room is gathered in the underfloor space and then exhausted at an outer place in the vicinity of a front door. SOLUTION: In an opening 12 of a floor surface of the first story, an outdoor air supply opening 14 is provided in the vicinity of a central heater 15 and outdoor air is supplied as heating intake air. Under the floor, a fan motor 30 is provided on the route of a final exhaust pipe 27 and made to operate for ventilation of the whole of a house. Besides, an outlet opening 32 is formed in a part just under a front door 31 so that air be let out onto the ground in the horizontal direction practically. Air in each living room is sucked by the operation of the fan motor 30 through a pipe 25 for exhaust, gathered by a gathering unit 26 in an underfloor space and then exhausted from an outlet opening 32 via an exhaust pipe 27.  Under an indoor negative pressure generated on the occasion, the outdoor air introduced into the underfloor space 20 from an intake pipe 21 is made to flow into a main room 11 through a supply opening 14.
Patent JP-H07317908-A (JP)
Title: O ring and vacuum processing device provided therewith
Inventor: ICHIKAWA YUICHI
IPC: H01L21/205
Filed: 1994-05-24
Abstract: PURPOSE:To provide an O ring having a long life and excellent vacuum sealing force, and a vacuum processing device which is provided with the O ring and has excellent vacuum sealing properties. CONSTITUTION:An O ring 1 is provided with an elastic body 2 formed by a synthetic rubber whose flat surface shape is annular and cross sectional shape is circular, and a spring steel 3 which is included in the elastic body 2 and has different elastic force as the elastic body 2, so as to have its long life and excellent vacuum force because plastic deformation may not occurr concerning the whole O ring 1 by the elastic force of the spring steel 3 included in the elastic body 2 even though high temperature heat resistant property is low so that the elastic force is lowered and the plastic deformation is readily generated in view of the quality of the material of the elastic body 2 to include the spring steel 13. A vacuum processing device is provided in such a manner that the O ring 1 is vacuum sealed between a flange 24 on a vacuum chamber 17 and a flange 23 on a base plate 22 so as to have the excellent vacuum sealing property.
Patent JP-S59817-A (JP)
Inventor: SUZUKI KATSUMI
IPC: H01H33/16
Filed: 1982-06-25
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-H08305759-A (JP)
Title: Method for expressing business
Inventor: TAKINO OSAMU
IPC: G06Q50/00
Filed: 1995-05-08
Abstract: PURPOSE: To provide a business expressing method capable of accurately expressing also a business of which contents are regularly, unknownly or undefinitely changed in addition to the expression of a business of which contents are not changed. CONSTITUTION: Respective work elements 10, 10',... constituting business are distributed to respective input parts 11, 11',..., processing parts 15, 15',... and output parts 19, 19',..., input plans, processing plans and output plans are formed in respective parts and structure among respective work elements or the contents of work is dynamically expressed in accordance with information described in respective plans so as to be optionally changed. Consequently, a fixed business of which contents are not changed during its processing, and also a business of which contents are regularly changed and operation of which contents are unknownly changed can be expressed by the same format.
Patent JP-H09295455-A (JP)
Title: Reversible thermal recording medium and its production
Inventor: OSAWA HARUHIKO
IPC: B41M5/337
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium in which contrast and durability are good and an erasing energy range is wide and a change of the lapse of time is eliminated and to provide its producing method. SOLUTION: The reversible thermal recording layer 14 is formed by paint in which dye and a developing subtractive color agent are dispersed or dissolved in a solvent-based thermoplastic resin and a solvent-based radiant curing type resin is added thereto. Or, the reversible thermal recording layer 14 is formed by paint in which a dye, the developing subtractive color agent, a resin base material, a resin having low glass transition point and a radiation curing type resin are dissolved in a solvent. Since the dye and the developing subtractive color agent are dispersed in the radiation curing type resin in a state of mixed and melted fine particles, coloring through combination of dye and the developing subtractive color agent is not disturbed by curing of radiation curing type resin.  Accordingly, generation of texture fogging and decrease of printing density are not caused and good contrast is obtained. Durability of the reversible thermal recording layer is good because radiation curing type resin is used.
Patent JP-S5812163-A (JP)
Title: Automatic cassette loading device
Inventor: MATSUI AKIRA
IPC: G11B15/675
Filed: 1981-07-14
Abstract: PURPOSE:To simplify the constitution of a driving means for an open/close door, by providing a cam that controls the open/close of said door via a control member set to a rotor. CONSTITUTION:A rocking cam lever 115 is supported to a top plate via a shaft 116 and with free rotation in the directions of an arrow a7 a8. An end of the lever 115 is extended toward the upper face of an output gear 70L, and a pin 117 touches the face of a cam. A cam slider 118 is connected to the other end of the lever 115. An open/close door 122 is supported to a support plate 123L via a shaft 124L and with free rotation in the direction of an arrow a9  a10. A door lever 125 is connected to the slider 118 when a projection 127 is hooked to the other end of the slider 118 by means of a cut 130. At the same time, the lever 125 is connected to the door 122.
Patent JP-H09295746-A (JP)
Title: Exhaust mechanism of recording medium, and ink jet recording device
Inventor: YAMADA SAIJI
IPC: B41J13/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent a rear side contamination generated by attaching the ink attached to the teeth of an exhaust gear to the rear side of a sheet member through an exhaust roller in an exhausting condition, in an exhaust mechanism to exhaust the sheet member after an ink image is formed while pinchedly holding and conveying by the exhaust gear and the exhaust roller. SOLUTION: On the outer peripheral surface of an exhaust roller 63, a recess G with a U-shape section form is formed in a circular form along the full peripheral length. An exhaust gear having numerous teeth 65c with sharp tips along the peripheral direction is held rotatable by a coil spring 69 whose left side and right side are supported. In the no paper feeding condition of a recording medium in the figure (a), the teeth 65c are input to the recess G, and a specific gap is to be provided between the bottom G1 of the recess G and the tips of the teeth 65c.  Even when a sheet member S after the ink image is formed is held and conveyed between the exhaust roller 63 and the exhaust gear 65, and the ink is attached to the tips of the teeth of the exhaust gear 65, the ink is never attached to the exhaust roller 63 from the tips of the teeth, because the gap is provided between the tips of the teeth and the bottom G1.
Patent JP-H04337489-A (JP)
Title: Active sonar device
Inventor: OKABASHI NOBUAKI
IPC: G01S7/526
Filed: 1991-05-15
Abstract: PURPOSE:To fix a dispersion value calculating window and facilitate the separation between reverberation and noise. CONSTITUTION:An echo sounder transmitter 1 receives a transmission pulse signal from a transmission signal generator 2 and emits it into water. An echo sounder receiver 3 transmits a receiving pulse signal to an amplifier 4, and this output is supplied to a delay circuit 5 and a phase difference detecting circuit 6. The delay circuit 5 shifts the receiving pulse signal by the transmission repeating period. The phase difference detecting circuit 6 detects the phase difference between two inputs, and a dispersion value calculating circuit 7 calculates the dispersion of the inputted phase difference. A threshold detecting circuit 8 compares the dispersion value of the phase difference with a threshold and judges a target when it does not exceed this threshold.
Patent JP-S62266518-A (JP)
Title: Laser printer
Inventor: KOMI KYOJI
IPC: H04N1/04
Filed: 1986-05-14
Abstract: PURPOSE:To attain color printing or the like of high quality by providing the titled device with a rotary hologram disk having plural diffraction grating groups with different space frequency levels and an f-theta lens in addition to the required numbers of laser light sources and photosensitive bodies and arranging these parts according to a prescribed positional relation. CONSTITUTION:Laser light sources 4-7 are arrayed in parallel in the plane of the rotary hologram disk 1 in its radius direction. Since the space frequency levels of laser beams 4a-7a made incident upon the diffraction gratings 2a-2d are different, the incident laser beams 4a-7a are diffracted with respectively different angles and projected as laser beams 4b-7b even if the incident angle is the same. An anamorphic f-theta lens is used for the f-theta lens 8 arranged in front of the hologram disk 1 to make the laser beams 4b-7b incident. The photosensitive bodies 9a-9d corresponding to respective laser light sources 4-7 are arranged on the image forming position of the f-theta lens 8 so as to be vertically positioned on the same plane.
Patent JP-H08282366-A (JP)
Title: Light quantity control device for head lamp
Inventor: TAKASE KATSUHIKO
IPC: B60Q1/14
Filed: 1995-04-11
Abstract: PURPOSE: To provide a circuit to automatically reduce a quantity of light of a head lamp when a turn indicator lamp is flickered in a case of an automobile effecting right turn or a left turn during a night. CONSTITUTION: A light quantity control device for a head lamp comprises a turn indicator switch 7 to output a signal when turn indicator lamps 8 and 9 are flickered; and a car speed signal generating circuit 15 to generate a signal when a car speed is reduced to a value lower than a set value. When signals from the turn indicator switch 7 and the car speed generating circuit 15 are simultaneously generated, head lamps 17 and 18 heretofore lighted on are lighted off by a control circuit 16, and head lamps 19 and 20 the quantities of light are lower than those of the head lamps 17 and 18 are lighted ON. Since the head lamp is automatically flickered, an opposite vehicle does not dazzle.
Patent JP-H01280278-A (JP)
Title: Buried body survey device
Inventor: KATAYAMA YUKINORI
IPC: G01V3/12
Filed: 1988-05-06
Abstract: PURPOSE:To detect the position of a buried body with high accuracy by detecting the peak position and aperture part expansion of the hyperbolic echo image of the buried body by superposing a dummy echo image, and calculating the radio wave propagation speed of soil from the detected values. CONSTITUTION:The hyperbolic echo image is displayed 21 with color or brightness classifications corresponding to the signal intensity according to information on the propagation time of a reflected wave obtained by sending a radio wave by a transmitter 10 from the ground surface to the underground buried body 3. The dummy echo image is superposed on the hyperbola to specify the hyperbola of the echo image. IN this case, the center part and contour part of the dummy echo image are displayed 21 with color or brightness classifications. Consequently, the superposing operation is carrier out without missing the dummy echo image on a display device 21. Thus, the peak position and aperture expansion of the echo image area decided with the information of the dummy echo image, so the underground radio wave propagation speed can be calculated 20. The position of the underground body 3 can be calculated 20 from the relation between the pieces of information on the speed and propagation time.
Patent JP-S5811566-A (JP)
Title: Thick intercoating paint for vehicle
Inventor: MASE MASAYUKI
IPC: C09D5/00
Filed: 1981-07-15
Abstract: PURPOSE:To provide the titled paint having desirable coating film properties, applicability, and appearance of the coating film, and extremely excellent water resistance, by compounding fibrous magnesium silicate as a water-resistance improving agent. CONSTITUTION:A paint excellent especially in water-resistance is prepared by using fibrous magnesium silicate as an essential water-resistance improving agent in a thick intercoating paint for vehicle containing resin, solvent, pigment and water-resistance improving agent. The fibrous magnesium silicate has the chemical formula of (OH2)4(OH)4Mg8Si12O30.6-8H2O, and its amount is preferably 0.1-20pts.wt., especially 0.5-10pts.wt. per 100pts.wt. of the resin. The agent may be used in combination with other improving agents such as chlorine-containing silane-coupling agent.
Patent JP-H09271663-A (JP)
Title: Production of oil adsorbing material
Inventor: YAMAMOTO TADASHI
IPC: B01J20/22
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce an oil adsorbing material easily discarded by incineration by stirring paper along with water by a high speed mixer equipped with an agitator to open the paper before drying the same. SOLUTION: An oil adsorbing material can be simply produced from paper by stirring and drying treatment. The paper is cut before stirring treatment to be made easy to open at a time of stirring and the production of the oil adsorbing material can be shortened. The produced oil adsorbing material adsorbs oil but does not almost adsorb water and has floating properties in water. The oil adsorbing material adsorbs oil simply only by scattering the oil adsorbing material over oil. When oil is floated on water, the oil adsorbing material is scattered over the surface of the water to adsorb only oil in a state floating on water and easily recovered because it floats on water. Since the oil adsorbing material is composed of paper, even if it is incinerated after oil adsorption, a harmful component or a malodor is not generated.
Patent JP-S5234939-A (JP)
Title: Hai rinse composition
Inventor: WATANABE HIROMU
IPC: A61K8/34
Filed: 1975-09-11
Abstract: PURPOSE: Hair rinse composition capable of giving hair smoothness, pliability, and other desirable rinsing effects. 
     COPYRIGHT: (C)1977,JPO&Japio