baber/WOPTO huggingface dataset:
Patent JP-H07238477-A (JP)
Title: Production of highly stretch fabric
Inventor: OKAMOTO YOSHIHISA
IPC: D03D15/56
Filed: 1994-02-21
Abstract: PURPOSE:To obtain highly stretch fabric having excellent clear color and permanence free from reduction in stretchability even being exposed to natural light rays for a long period of time by providing fabric containing polyether-ester elastic yarn with a specific ultraviolet absorber. CONSTITUTION:Fabric containing polyether-ester elastic yarn composed of a block copolymer comprising a polyester consisting essentially of a polyethylene terephthalate or a polybutylene terephthalate as a hard segment and a polyether consisting essentially of a straight-chain polyalkylene glycol as a soft segment is provided with an aqueous solution containing both a benzotriazole-based ultraviolet absorber and a dyeing carrier and heat-treated at 80-170 deg.C to fix the ultraviolet absorber. Then the fabric is dyed to give light-resistant highly stretch fabric having a clear color which is not obtained by a conventional method for imparting an ultraviolet absorber together with dyeing to fabric, showing excellent stretchability for a long period of time.
Patent JP-H05212123-A (JP)
Title: Liquid transfusion octopus tube and its manufacture
Inventor: KAWAI TATSUYA
IPC: A61M39/02
Filed: 1992-02-04
Abstract: PURPOSE:To provide a liquid transfusion set, in which a filtration member can be installed without requiring use of any rubber tube and which is free from fear of liquid leakage. CONSTITUTION:A liquid transfusion octopus tube provided with a protrusion as air sump at the over-part of the body of tubing is formed by butting two members in the shape split fore and aft at the protrusion part, wherein a filtration member is installed inside of the tube.
Patent JP-S58163408-A (JP)
Title: Separation of organic substance dissolved in water
Inventor: IGARI YOSHIMASA
IPC: C13B20/12
Filed: 1982-03-25
Abstract: PURPOSE:To enhance the filtration efficiency of an adsorbent after adsorbing treatment, in a method for removing an org. substance using a magnesia adsorbent, by using the adsorbent in a specific ratio with respect to the org. substance at a specific temp. CONSTITUTION:In order to carry out adsorptive separation of an org. and an inorg. substances contained in water by using a magnesia adsorbent, an adsorbent powder is added to and mixed in raw water in an amount of 0.5-2 times on the wt. basis with respect to the org. substance dissolved therein and the temp. of adsorbing treatment is specified to 30-75 deg.C. The adsorbent after adsorbing treatment is separated from treated water in a 5-50wt% slurry form and, according to necessity, the part thereof is recirculated to an adsorbing process while the remainder thereof is subjected to dehydration treatment to obtain a cake with water content of 30-70wt% which is in turn baked and regenerated at 400-700 deg.C in a regeneration furnace. Because adsorbing treatment is carried out under the above mentioned conditions, adsorbing reaction is sufficiently carried out between the adsorbent and the org. substance and filtration efficiency is enhanced and heat is not generated.
Patent JP-S59173718-A (JP)
Title: Powder granule measuring device
Inventor: NOTANI TAKEO
IPC: G01G13/06
Filed: 1983-03-24
Abstract: PURPOSE:To eliminate a measuring error by providing a measuring hopper loaded on a load cell, a vane feeder connected to its inlet part, etc., and supporting a load of the measuring hopper part containing the vane feeder, on the load cell. CONSTITUTION:A powder granule measuring device is provided with a measuring hopper 5 loaded on a load cell 4, a vane feeder 2 connected to the inlet part of this measuring hopper 5, and a powder granule hopper 1 connected through an expansion tube 3 to the upper part of this vane feeder 2. Also, a load of the measuring hopper 5 part containing the vane feeder 2 is supported on the load cell 5. Also, an arrangement of the vane feeder 2 and the expansion tube 3 is opposite to a conventional one so that the part of the vane feeder 2 also executes a measurement. In this way, a measuring error due to a residual powder granule is eliminated, and an exact measured value can always be obtained.
Patent JP-S61266004-A (JP)
Inventor: PORU NISU
IPC: H01R4/24
Filed: 1986-03-05
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-H10234646-A (JP)
Title: Device for washing and disinfecting endoscope
Inventor: SUZUKI HIDEMICHI
IPC: A61B1/12
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To easily exchange a filter cartridge without spilling remaining water in a filter in a device case inner part of on the floor of an institution at the time of exchanging the filter cartridges. SOLUTION: This device is provided with a washing tanks 2 in which an endoscope to be washed and disinfected is arranged and a water supply filter for purifying washing water. The housing 61 of the filter cartridge is constituted so as to be moved to and held at the upper part of the washing tank 2 to exchange the filter cartridge at the upper part of the washing tank 2.
Patent JP-H03248758-A (JP)
Title: Method for expanding width during continuous casting
Inventor: YAMANE HIROSATO
IPC: B22D11/16
Filed: 1990-02-27
Abstract: PURPOSE:To shorten changing time of the width by specifying short side shifting velocity at the time of expanding the casting width and the short side shifting velocity at the time of matching to the aimed taper. CONSTITUTION:At the time of expanding the casting width, the shifting velocity of short side 1a is made so as to satisfy the inequalities I (1) and (2) and hold in the range of strain, which deformation of cast slab is permissible, without developing air gap at between the short side 1a and cast slab. The shifting velocity of short side 1a during matching the downward taper of short side 1a and cast slab to the aimed taper, is made to the inequalities II (3) and (4). Simbols in the inequalities, are a follows, Vu(t): shifting velocity of meniscus part in the short side, Vl(t): shifting velocity at lower end of the short side, Vc: casting velocity, m: length between the meniscus part and lower end in the mold, T(t): downward taper of the short side in the mold, theta1, theta2: permissible quantities of strain, phi, psi: deforming allowances at the mescus part, t: time.
Patent JP-H05252561-A (JP)
Title: State supervisory device
Inventor: ISHII MUTSUMI
IPC: H04Q9/00
Filed: 1992-03-05
Abstract: PURPOSE:To provide a state supervisory device by which the state supervisory of each kind of equipments at the time of a control can be exactly attained, and the normality and abnormality of the control can be exactly judged by judging the validity and invalidity of the supervisory of the control of each kind of equipments. CONSTITUTION:A controller 1A connected through a signal transmission line 4 to plural terminal equipments 21 and 22 is constituted of a terminal supervisory information storage memory 13-1A which stores supervisory information and a control result of each of equipments 31 and 32, a control command temporary storage memory 13-2 which temporarily stores a control command from an outside, a connection information storage memory 13-3A which stores connection information on each of equipments 31 and 32 and information related with the validity and invalidity of the supervisory of those equipments, and a CPU 11A which controls each kind of equipments 31 and 32 through the terminal equipments 21 and 22 according to the content of each memory.
Patent JP-S51123640-A (JP)
Title: Switching mechanism between automatic and manual exposure controls for camera
Inventor: NUMATA SABUROU
IPC: G03B7/16
Filed: 1975-04-21
Abstract: PURPOSE: To obtain a switching mechanism between automatic and manual exposure controls by the use of the photo-voltaic light receiving element, such as, silicon blue cell (SBC), etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55139413-A (JP)
Title: Curable polymer composition
Inventor: FUKAMI AKIRA
IPC: C08L67/06
Filed: 1979-04-19
Abstract: PURPOSE: To obtain a compsn. which does not emit malodor during curing, by a method wherein a liquid polymer contg. not less than 70% of a butadiene residue having a 1,2-bond in the polymer chain is blended with a condensation product of an α,β-unsaturated acid and a hydrogenated product of polyhydroxybutadiene in a specified ratio.  
     CONSTITUTION: As hydrogenated products there are used a homopolymer of 1,3- butadiene. or a copolymer composed of butadiene and a vinyl monomer (styrene, acrylonitrile etc.), said copolymer contg. not more than 40wt% of the vinyl monomer and having at least one OH terminal gp., pref. two OH terminal gp., per molecule of the polymer. 5W100pts.wt of liquid butadiene polymer contg. not less than 70wt% of a butadiene residue having a 1,2-bond is blended with 100pts.wt. of an unsaturated polyester obtd. by the condensation reaction of an α,β-unsaturated acid such as maleic anhydride with the above hydrogenated polymer in which the rate of hydrogenation is not less than 50%. A curing catalyst, a pigment, etc. are added to the resulting blend. The mixt. is cured by heating to produce a curable polymer compsn. having excellent electrical and mechanical properties, particularly flexibility and heat deterioration resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08249762-A (JP)
Title: Mode changeover device of tape player
Inventor: MIYAZAKI TOMOYUKI
IPC: G11B15/10
Filed: 1995-03-08
Abstract: PURPOSE: To obtain a mode changeover device of tape player capable of preventing the over-charging of a head and surely changing over to a play mode by performing the back-rotation without causing any deficiency in the back-rotating force of a mode changeover gear at the time of generating the overstroke of a head base. CONSTITUTION: The device is provided with a head driving cam 26 for driving the head base 20 in the direction opposed to the pressing direction of a twist coil spring 32 by the rotational operation is abutted on the head base 20, a plain surface part 26a which is held at the position of a magnetic head in contact with a magnetic tape and have the shape such as making a right angle to the center line extended to the direction of the head base movement while passing the rotational center of the head driving cam 26 and also extending to both sides holding the center line there between at the time of abutting, an external cam part 33a provided at the outer peripheral part of the mode changeover gear 25, and a boss 31 of a pinch-roller bracket 29 giving the rotational force to the mode changeover gear 25 by engaging with the external cam part 33a at the time of generating the over-stroke.
Patent JP-S57165088-A (JP)
Title: Purification of cyanogen-contng. waste water
Inventor: OOMURA YUTAKA
IPC: C02F1/70
Filed: 1981-04-01
Abstract: PURPOSE: To facilitate the purification of cyanogen-contng. waste water containing heavy metals, while reducing an amount of by-produced sludge, by reducing the cyanogen-contng. waste water in the presence of a copper salt, and then adjusting the pH value of the waste water at 1W4 to remove the resultant precipitate.  
     CONSTITUTION: A copper salt, e.g. cuprous chloride or cupric sulfate, is added to cyanogen-contng. waste water containing heavy metals such as Ni, Cr, Mn, Co, W, Zn and Pb. The waste water is then subjected to reducing treatment by the addition of a reducing agent or an electrolytical reducing method. The reducing agent, e.g. sodium sulfite, sodium hydrogensulfite or sodium thiosulfate, is added to the waste water at a rate of ten fold mol by cyanogen contained in the waste water. The reduction is done at 30W90°C. Thereafter, the reacted solution is adjusted at pH 1W4 by the addition of sulfuric or hydrochloric acid, to form precipitate. The formed precipitate is separated and removed by a manner such as filtering or sedimenting. In this way, the concentration of cyanogen in the filtrate is reduced to 1ppm or lower. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02227863-A (JP)
Title: Magazine holder for disk player with magazine changer
Inventor: ONISHI HITOSHI
IPC: G11B17/26
Filed: 1989-03-01
Abstract: PURPOSE:To surely hold a disk magazine by providing a magnet on the rear edge surface of the housing space of a magazine holder to house plural disk magazines and attracting a sheet metal provided on the rear edge of the magazine to be housed. CONSTITUTION:The holder is a magazine holder 3 placed to be freely taken in/out at the inside of a magazine changer, it is equipped with housing spaces S1-S3 to house a disk magazine 103, and a magnet 126 is provided on the rear edge surface 125 of the housing spaces S1-S3. For the magazine 103 housed in the housing spaces S1-S3 of the magazine holder 3, the sheet metal 103a on the rear edge wall is firmly attracted by the magnet 126 on the rear edge wall 125 of the holder. Thus, the fixation in the prescribed position of the magazine 103 in the magazine holder 3 can be made sure.
Patent JP-H07260801-A (JP)
Title: Scanning probe microscope
Inventor: ISHII NOBUHITO
IPC: H01J37/28
Filed: 1994-03-18
Abstract: PURPOSE:To enable high-speed and highly accurate observation of a specimen having a rough surface by providing a scattered-ray-filter means with an opening at the focusing point of the reflected ray which has passed through a condenser. CONSTITUTION:A ray 9 reflected on the surface of a cantilever 5 is collected with a condenser 6. A scattered-ray-filter means 7 has a small opening, at which the ray collected with the lens 6 focuses. Then, the ray focuses at the small opening and is projected on a ray detector 8. A ray 10 falling not on the cantilever 5 but on a specimen does not focus at the opening or is projected on the ray detector 8, because it is blocked with the scattered-ray-filter means 7. Thus, a ray that could be a noise is not projected the ray detector 8.
Patent JP-S55142935-A (JP)
Title: Rotary engine
Inventor: INOUE FUJIO
IPC: F02B53/12
Filed: 1979-04-21
Abstract: PURPOSE: To supply a compound air sufficiently and improve priming characteristics and fuel economy by separating a passage connecting a priming part of an igniting plug and a casing wherein a rotor rotates like a planet, by means of a partitioning plate, thereby sweeping a remained gas accumulated in a neighborhood of the igniting plug.  
     CONSTITUTION: A passage connecting a priming part 14 of an igniting plug 12 and an interior of a casing 3 is divided to two portions, a trailing connecting passage 16 and a leading connecting passage 17. By means of this constitution, when a rotor 4 rotates and a pressure in a working chamber 7a in a compression process exceeds a pressure of a working chamber 7c in an exhaust process, and a leading side of a guide channel 9a instituted on the rotor 4 and an opening constructed on an internal circumferential surface of a trochoidal form of a connecting passage 16 in the trailing side, is connected as shown by a full line, the compound air flows into an area adjacent to a priming part 14 via a connecting passage 14, thereby removing heat and at the same time and exhausts a remaining gas through a passage 7c. Thus, a neighborhood of the priming part 14 is filled with a mixed air and is ready to be ignited. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10245562-A (JP)
Title: Surface-treated composite flame-retardant powder
Inventor: MIYAJI YASUYOSHI
IPC: C09K3/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent water resistance and flame retardancy by surface-treating a powder mixture comprising ammonium poly phosphate, a polyhydric alcohol, a nitrogenous organic compound and an oxide of an element of group II, III or IV in the periodic table and composed of powders each of which is surface-treated with a polymeric surfactant having basic functional groups and/or neutral functional groups. SOLUTION: This powder is prepared by adding 0.05-20wt.% polymeric surfactant having basic functional groups and/or neutral functional groups and an average molecular weight of 1,000-8,000 to a powder mixture having a mean particle diameter of 10μm or below and comprising 10-90wt.% ammonium poly phosphate, 3-40wt.% polyhydric alcohol compound (e.g. dipentaerythritol), 5-60wt.% nitrogenous organic compound (e.g. melamine) and 0.5-50wt.% oxide of an element of group II, III or IV in the periodic table (e.g. MgO). 100 pts.wt. thermoplastic or thermosetting resin is mixed with 0.1-50 pts.wt. obtained flame- retardant powder to obtain a flame-retardant resin composition.
Patent JP-H11250472-A (JP)
Title: Optical head
Inventor: IWAI MASATO
IPC: G11B7/135
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an optical head by providing a composite prism with both functions of a polarized beam splitter and a Wollaston prism. SOLUTION: A semiconductor laser unit 11 has a built-in semiconductor laser 15 and a built-in servo error signal receiving element 16 and is provided with a hologram optical element 17 and a composite prism 12 consists of a joined and integrated body of a 1st prism 19 and a 2nd prism 20 via a polarization film 18. A divergent laser beam radiated from the laser 15 is reflected by the polarization film 18 and converged on a recording medium 21 by an objective lens 13. Return light reflected from the medium 21 is separated into a servo error signal and an information signal by the film 18. The servo error signal is reflected by the film 18, diffracted by the element 17 and received by the element 16.  The information signal is transmitted through the film 18 and separated into a normal light component α and an abnormal light component β with the second prism 20, which are respectively received by respective pin photodiodes 22, 23.
Patent JP-H10226806-A (JP)
Title: Method for injecting pulverized fine coal into blast furnace
Inventor: TAKASHIMA KOICHI
IPC: C21B5/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To stably improve the combustion ratio of pulverized fine coal in a simple equipment by arranging two or more of burners for injecting the pulverized fine coal to blasting branched tubes and injecting the pulverized fine coal having smaller average grain diameter from the burners at the upstream side with the interval in a specific range in addition to the injection of the pulverized fine coal used to the usual operation. SOLUTION: The burner 3a for injecting the pulverized fine coal having smaller average grain diameter than the one used to the usual operation, is arranged so as to penetrate into the inside from the side surface of the blasting branched tube 1 for feeding hot blast into a blast furnace. Successively, the burner 3b for injecting the pulverrized fine coal having the average grain diameter used to the usual operation is arranged so as to be injected from the blast furnace side by 100-200mm from the position injecting the pulverized fine coal having smaller average grain diameter. Then, in the case of using three or more pieces of the burners, the smaller grain diameter of the pulverized fine coal is the injection from the burner at the more upstream side can be executed.  The using ratio of the pulverized fine coal is increased without bringing about aggravation of the furnace condition caused by the sticking of ash, etc.
Patent JP-S55141347-A (JP)
Title: Working method of outer race of universal joint
Inventor: OOMORI SHIYUNJI
IPC: B21J5/12
Filed: 1979-04-24
Abstract: PURPOSE:To permit accurate working by letting the respective members of the specified inside circumferential restraining die, which is segmented to a plurality along its circumferential direction, contract and inserting the same into an outer race body then letting the respective members expand thereby supporting the outer race body. CONSTITUTION:In forming the inside spherical surface of the specified shape and a ball rolling groove within an outer race body 10 which has beforehand been forged to the specified shape, first a mandrel 11 is lifted upward by its driving means so that the taper part on its outside circumferential part and the taper part of the inside circumferential surface of the respective pieces 12 do not conform at all, i.e., the respective pieces 12 are put in the innermost position in the radial direction, after which said pieces 12 are inserted into the outer race body 10. Thence, the mandrel 11 is gradually lowered by its driving means to let the taper part of its outside circumferential surface engage with the taper part of the inside circumferential surface of each piece 12, whereby the outer race body 10 is surely supported. Thence, a drawing working die 13 is lowered, whereby the outer race body 10 is drawn.
Patent JP-H07231991-A (JP)
Title: Fabric presser assembly of sewing machine
Inventor: TAJIMA IKUO
IPC: D05B65/06
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a fabric presser assembly of a sewing machine, which also has a function as a needle thread averting device. CONSTITUTION:A fabric presser assembly is provided with a presser 21 with a presser foot at the lower end to press fabric, a driving mechanism which makes the fabric presser assembly reciprocate vertically at specified strokes during sewing and retreat upward to a position that is out of the course of movement of a needle when sewing is finished, and a thread holder 36 positioned near the terminal of the retreat route of the fabric presser assembly.
Patent JP-S54143124-A (JP)
Title: Tape position indicator
Inventor: KOBAYASHI SATORU
IPC: G11B27/13
Filed: 1978-04-28
Abstract: PURPOSE: To effect the visible display with the use of a simple construction by controlling the  lighting number of light emitting elements with the voltage according to the reel rotational angle  and by controlling the lighting operations of the elements according to the revolutions of the reel.   
     CONSTITUTION: A disk, which performs one rotation at most in response to the let-off reel at the  beginning and end of the tape winding operation, is arranged with sector patterns P 1  to P 5  in the  form of a concentric circle in accordance with the angle of rotations. On the other hand, the disk  of the same revolutions as the lef-off reel is formed with a pattern P 6 , which extends all over the  circumference, and a partial pattern P 7  such that the resistance between the patterns P 1 , P 2  and so  on and the pattern P 6  are set at different levels. As a result, by the patterns P 1  to P 5  and the  pattern P 6 , the light emitting diodes L 1  to L 5  of display means 15 are consecutively lit through a  control circuit 14 to increase the lit number in accordance with the reel rotation angle so that the  tape position can be visibly displayed with the use of a simple construction. The diodes L 1  to L 5   thus lit are flashed through a time control switching circuit 13 by the connection according to the  revolutions of the reel between the patterns P 1  to P 5  and the pattern P 7  thereby to display the tape  run. 
     COPYRIGHT: (C)1979,JPO&Japio