baber/WOPTO huggingface dataset:
Patent JP-H11335638-A (JP)
Title: Antibacterial adhesive tape
Inventor: KATO KAZUYA
IPC: C09J7/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet capable of easily protecting proliferation of bacteria by solely covering surfaces of kitchen instruments by using a non- drawn resin film containing an inorganic antibacterial agent and laying an adhesive layer on the back face. SOLUTION: This antibacterial adhesive sheet is prepared by allowing a non-drawn resin film (preferably a polyester elastomer film) to contain an inorganic antibacterial agent (preferably a material supporting an antibacterial metal or metal compound) and laying a layer of an adhesive (preferably an acrylic resin-based adhesive). The non-drawn resin film can be a laminated film having two or more layers. In the inorganic antibacterial agent, when supporting the antibacterial metal or metal compound to a support, the supported amount is preferably 0.5-30 wt. The inorganic antimicrobial agent is preferably powdery one having 0.5-10 μm average size. The sheet can adhere to recesses, corners and curves of kitchen instruments and effectively prevent proliferation of bacteria.
Patent JP-S5890791-A (JP)
Inventor: BORUFURAMU SHIYOTSUKU
IPC: H01S3/22
Filed: 1982-09-10
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-H056874-A (JP)
Title: Dry etching method
Inventor: GOTOU TOMOAKI
IPC: H01L21/302
Filed: 1991-06-28
Abstract: PURPOSE:To solve the following problems: to form a recessed part or a through hole in a glass substrate by means of a machining operation is not suitable for a working operation in large quantities and a strain is left on the substrate; and to form the recessed part or the through hole by a wet etching operation cannot form a sidewall perpendicular to the main face of the substrate and its working speed is slow. CONSTITUTION:A parallel-plate dry etching apparatus according to an anode coupling system is used; a mixed gas which is composed of SF6 and O2 is used as a reaction gas; an interelectrode interval, an etching pressure, a gas flow rate and impressed high-frequency electric power are limited to proper ranges. Thereby, many recessed parts 2 or many through holes which are provided with sidewalls perpendicular to a substrate main face 11 can be formed in a glass substrate 1 at a large processing speed and uniformly.
Patent JP-S63319120-A (JP)
Title: Method and apparatus for forming ptp pocket
Inventor: WAKAYAMA YOSHIKANE
IPC: B29C51/22
Filed: 1987-06-23
Abstract: PURPOSE:To efficiently form PTP pockets by a method wherein the pocket formation part of a raw multi-layer laminated sheet containing a high density polyethylene intermediate layer are heated locally up to a pre-specified core temperature and, after that, said sheet is pinched by mold and the pocket non- formation part of the sheet is cooled and finally plugs, which are heated up to a specified temperature, are pressed to the sheet. CONSTITUTION:A large number of heating projected surfaces, which are relieved by lattice-like grooves, on hot plates 22 and 24 in a pre-station 20, is provided so as to be brought in contact with the formation part of pockets 14 of a sheet 10 in order to heat said part up to 124-132 deg.C. Within a metal solid female mold 32 and a plug guide 42 in a molding station 30, cooling medium paths 33, 34, 43, and 44 are provided so as to cool the pocket non-formation part of the sheet down to 30 deg.C or lower. In a plug base 32, a heater 51 and plugs, the number of which is the same as that of pockets 14 to form in one tact, are arranged so as to preform about 70% of the volume of each recessed part by the pressing-out action of the plugs, which are heated up to 100-120 deg.C. Finally, the forming is completed by pressurizing air.
Patent JP-H10331896-A (JP)
Title: Hydraulic bumper
Inventor: TAKAHASHI KOKICHI
IPC: F16F9/32
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To fix a base piston to a cylinder and to house a free piston by fixing both end parts of the base piston by means of a slip off preventive member and housing the free piston inside a straight pipe. SOLUTION: Both end parts of a base piston 14 are fixed by means of C-rings 58A, 58B engagingly fitted to the inside face of a straight pipe constituting a cylinder 11. Therefore, the base piston 14 can be fixed to the cylinder 11 when locking parts (ring type grooves 59A, 59B) for the C-rings are simply arranged on the inside face of the straight pipe. On the other hand, a free piston 15 is housed in the straight pipe of the cylinder 11 in which the piston 12 is housed and the base piston 14 is fixed. Therefore, the straight pipe which is already machined for securing slidability of the piston 12 is also used for sliding of the free piston 15, so that the free piston 15 can be housed in the cylinder 11 by means of a simple structure.
Patent JP-H09306500-A (JP)
Title: Nonaqueous secondary battery electrode
Inventor: TAGAWA KAZUO
IPC: H01M4/62
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery electrode displaying excellent secondary battery performance. SOLUTION: This nonaqueous secondary battery electrode is formed by coating metal foil of aluminum or the like with a viscous dispersion liquid made by adding a propylene-tetrafluoroethylene copolymer serving as a binder or a propylene-tetrafluoroethylene-fluorovinylidene copolymer and an electrode active material to a solvent mainly composed of ethyl acetate, methylisobutylketone, etc.
Patent JP-H10330265-A (JP)
Title: Therapeutic agent for liver disease
Inventor: KATO ATSUYUKI
IPC: A61P1/16
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent for liver diseases having promoting action of bilirubin excretion and bile acid excretion and capable of relieving jaundice symptom by including folic acid or its salt as an active ingredient. SOLUTION: This medicine has folic acid whose chemical name is N-[4-[[(2- amino-4-hydroxy-6-ptelidyl)methyl]amino]benzoyl]-L-glutamic acid or its salt. The medicine can be prepared in dosage form suitable for oral, parenteral or topical administration by formulating the above compound with a conventional additive, etc. The daily dose of the medicine is 1-1,000 mg, preferably 5-800 mg. The medicine is effective against jaundice including obstructive jaundice and has not only treating effect, also but preventing effect. The medicine has high safety and remarkable medical usability.
Patent JP-S5859009-A (JP)
Title: Rotational molding of plastic
Inventor: SHIINA TADAAKI
IPC: B29C35/02
Filed: 1981-10-05
Abstract: PURPOSE:To obtain a molded item by a rotational molding method, the thickness of which would be uniform even if molds with a complicated configuration is used, by charging powder or the like of a plastic into the closed molds, and heating the mold through an oil that will be fluidized when heated thereby the heating is uniformly done and is quickened. CONSTITUTION:Powder, fine particles, paste or the like of a plastic (e.g. a polyethylene, polyvinyl chloride, ABS resin, etc.) is charged in the closed molds, the molds are placed in an outer box in which an oil is present which is far insufficient to fill the outer box, and while the outer box is rotated, the molds are heated to performed the molding. As the oil used, paraffin wax, silicone oil, glycerin or others which are good in heat resistance may be mentioned.
Patent JP-S644622-A (JP)
Title: Polymer thin film and its preparation
Inventor: HAYASHIDA SHOICHI
IPC: H01M10/056
Filed: 1987-06-26
Abstract: PURPOSE:To obtain easily an arom polymer thin film having excellent flatness and being useful for a secondary battery material and so on, by forming a thin film contg. an arom. cpd. and a solid electrolyte on an electrode base plate and then carrying out electrolytic oxidation of this film. CONSTITUTION:A thin film contg. an arom. cpd. (e.g., N-vinylcarbazole or biphenyl) and a solid electrolyte (e.g., a mixt. of lithium trifluorome thanesulfonate with polyoxyethylene) is formed on an electrode base material by means of a vacuum deposition method, a soln. coating method and so on. After an upper electrode is brought into tight contact with it, an electric voltage is applied across two electrodes and an arom. polymer thin film is obtained by carrying out electrolytic oxidation of the thin film. The polymer thin film thus obtd. has electrical conductivity, oxidation-reduction characteristic, electrochromism and so on in the same way as that of the film obtd. by the conventional electrolytic polymn. and is suitably used as a thin film battery, display material and so on.
Patent JP-S5947226-A (JP)
Title: Production of polyester
Inventor: KUZE KATSUROU
IPC: C08G63/00
Filed: 1982-09-09
Abstract: PURPOSE:To obtain a polyester excellent in electrostatic coatability in good operability of its polymerization process, by adding a master oligomer containing a calcium compound and a phosphorus compound to the reaction system during the reaction for producing the polyester. CONSTITUTION:Terephthalic acid and ethylene glycol are fed to bis(beta-hydroxyethyl) terephthalate and/or its oligomer, and the mixture is esterified at a pressure of below 1kg/cm<2>. When the degree of esterification is in the range of 50- 80%, a previously prepared bis(beta-hydroxyethyl) terephthalate containing a calcium compound and a phosphorus compound and/or its oligomer is added in an amount of 50-400ppm per total ester. Then, the esterification reaction and the polycondensation reaction are brought to completion to obtain the purpose polyester.
Patent JP-S5282184-A (JP)
Title: Vapor phase etching device
Inventor: ABE HARUHIKO
IPC: B01J19/08
Filed: 1975-12-29
Abstract: PURPOSE: To prevent damaging of the material to be plasma-treated by charge particles by inserting metallic tubular bodies into a plasma generating tube and applying a voltage to these tubular bodies. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5283457-A (JP)
Title: Preparation of gamma-lactone derivative
Inventor: MORI FUMIO
IPC: C07D307/32
Filed: 1975-12-29
Abstract: PURPOSE: ϒ-Lactone derivatives of formula I (R 1 , R 2 , R 3  are H, lower alkyl, phenyl; A is-CH 2 CZ 3  or-CH=CZ 2 ; each Z is same or different halogen), such as 3, 3-dimethyl-4-(2'2'-dichlorovinyl)-4-butanoride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5947290-A (JP)
Title: Radiation sensitized screen
Inventor: KITADA AKIRA
IPC: G21K4/00
Filed: 1982-09-13
Abstract: PURPOSE:To provide a radiation sensitized screen with improved antistatic and after-glow properties, by forming a two-layer fluorescent film consisting of a 1st fluorescent layer which contains Tb-activated rare earth sulfide fluophor and a 2nd fluorescent layer which contains divalent Eu-activated barium fluohalide fluophor. CONSTITUTION:A first fluorescent layer containing a Tb-activated rare earth sulfide fluophor of formula I (where Ln is Y, La, Gd or Lu) is formed in the thickness of 20-200mum on a support sheet such as paper and then a 2nd fluorescent layer containing a divalent Eu-activated barium fluohalide fluophor of formula II (where M is Sr, Ca or Mg; X is Br, Cl or I; x is 0-0.5) is formed over it in the thickness of 20-200mum, with the ratio between fluophors contained in the 1st and 2nd fluorescent layers ranging from 5:1 to 1:1 by weight. The radiation sensitized screen is prepared by forming a protective film on the fluorescent sheet.
Patent JP-S6313508-A (JP)
Title: Video signal output circuit
Inventor: KUBO KIYOSHI
IPC: H03F1/32
Filed: 1986-07-04
Abstract: PURPOSE:To output a video signal at a prescribed level without distortion by means of a low voltage power supply by providing an AC amplifier amplifying a video signal up to a level not distorting the video signal itself with a low voltage power supply. a means clamping the video signal, a DC amplifier and a power amplifier applying low impedance conversion. CONSTITUTION:The video signal is amplified to a level at which the signal is not distorted even with an APL changed by an AC amplifier circuit 13 and a diode 17 of a clamp circuit 14 clamps the level of the synchronizing signal of the video signal by means of the diode clamp system. In amplifying the signal to a prescribed voltage at a DC amplifier circuit 15 of the next stage, the signal is amplified at a lower voltage level than the level required for a video signal without clamping. The clampped video signal is emplified to nearly twice without distortion by the DC amplifier circuit 15. Thus, a video signal of nearly 2.0vp-p-3.0vp-p is obtained by using a power supply of 5v. An output signal from the DC amplifier circuit 15 is converted into a signal with a lower output impedance by a power amplifier circuit 16.
Patent JP-H02276932-A (JP)
Title: Optical fiber distribution type temperature sensor
Inventor: OZAWA YASUO
IPC: G01K11/12
Filed: 1989-06-22
Abstract: PURPOSE:To reduce the attenuation of signal light and to improve measurement accuracy by making the light from a light source incident on an optical fiber for the sensor through an optical multiplexer demultiplexer. CONSTITUTION:The light from the light source 4 is made incident on the optical fiber 6 for the sensor through the optical multiplexer demultiplexer 15, light in a specific wavelength range in the reflected light of back scattered light returning from the fiber 6 is reflected by or transmitted through >=1 optical filter, and its light signal is guided to photodetectors 9a and 9b of an optical measurement system. Further, the demultiplexer 15 is used among the signal source 4, fiber 6, and photodetection systems 30a and 30b. Thus, the loss of the signal light and the light from the light source 4 is reduced and the measurement accuracy of the sensor can be improved greatly.
Patent JP-S5491327-A (JP)
Title: Developing device for diazo copying apparatus
Inventor: YOSHIHARA HISAO
IPC: G03G15/10
Filed: 1977-12-28
Abstract: PURPOSE: To uniformalize the application of a developing liquid, while preventing it from flowing around, by protruding the both end faces of a applying roller out of the both end faces of a developing roller so that both of the protrusions are covered with a pair of covers which have their leading end faces forced into  contact with one of the end faces of the developing roller by the action of a spring.  
     CONSTITUTION: When respective rollers 12, 17 and 23 are turned in the direction of arrows, the applying roller 12 absorbes a developing liquid from a developing dish 10 so that the developing liquid 11 is fed to the developing roller 17 contacting with the roller 12 and further to phtotsensitive paper 37 being transferred between the roller 17 and the pressure roller 23 thereby to developing the paper 37. The applying roller 12 has its both end portions 29 covered with covers 30, which are biased by a spring 36 to have their leading end faces 32 forced into contact with the end face 28 of the developing roller 17. As a result, the excess liquid 11 is prevented from being fed to the end face 28 of the roller 17 so that it can be prevented from flowing about to the end portion of the roller 17. Morever, the developing liquid, which might otherwise flow to the end face 27 of the roller 12, is scraped out of the leading end 32 of the covers 30. As a result, the developing liauid is always applied uniformly to the develop ing roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0823501-A (JP)
Title: Projection type picture display device
Inventor: EBISU NAOKI
IPC: H04N5/74
Filed: 1994-07-11
Abstract: PURPOSE:To vary a white picture level corresponding to luminance by the surrounding light of a screen and to display pictures with contrast even when surroundings are bright. CONSTITUTION:The light emission of a light source 1 is stopped, a photosensor 7 is projected in front of a liquid crystal panel 4, the reflected light (transmission light in a rear projection type) 8 of the surrounding light from the screen 6 is detected, turned to the signals of a luminance level in a luminance detection part 9 and inputted to an arithmetic part 11 and the white picture level corresponding to the luminance of the screen 6 is operated by an optimum white picture level computing formula from a storage part 10. The data are inputted to a discrimination part 13, a picture size corresponding to the white picture level is discriminated by the data from a picture size storage part 12, the zooming mechanism of a projection lens 5 is driven by a zoom driving part 14 and a projection picture size is magnified/reduced. After detecting screen luminance, the photosensor 7 is retracted, the light reflected at a reflector 2 and the light source 1 is converged by a condensing lens 3, the liquid crystal panel 4 is irradiated and the generated pictures are projected to the screen 6 by the projection lens 5.
Patent JP-H0450955-A (JP)
Title: Earth leakage breaking circuit
Inventor: SOUMA TAKATAMI
IPC: H02H3/33
Filed: 1990-06-15
Abstract: PURPOSE:To prevent the malfunction occurring in noises and to facilitate circuitry without impairing the responsiveness after a ground fault is detected by changing a reference level in accordance with the timing from a timing generating means which generates the timing to start load. CONSTITUTION:A microprocessor 6 has the reference level generating means which is mounted with a leakage breaking routine to control relays 101, 102 for connecting and disconnecting an AC load 4 and a driver 5 for controlling the driving thereof from an AC line 100 and generates the different reference levels. This microprocessor compares the current value conducting to a detecting circuit 10 and the reference level and controls the opening and closing of the circuit connecting the AC load 4 by deciding whether the load is connected or disconnected for the prescribed period of time. The microprocessor 7 generates the timing to start the load 4 and the reference level is changed in accordance with this timing. The malfunction occurring in the noises is prevented in this way and the impairment of the responsiveness after the ground fault is detected is obviated. In addition, the circuitry is facilitated.
Patent JP-H08327544-A (JP)
Title: Optical sensor device
Inventor: MIZUHATA SHINJI
IPC: H01H35/00
Filed: 1995-05-31
Abstract: PURPOSE: To discriminate between a detected object and an undetected object by calculating a threshold from an evaluation function that is based on the difference in quantity of light and in glossiness between the detected and undetected objects, and comparing with the threshold, an output of the evaluation function that is determined in accordance with outputs obtained from a means for judging both glossiness and quantity of light. CONSTITUTION: Light is applied at the press of a sensitivity setting button 14, and only the S-polarized component of the light is applied to the white area 27a of work 27. The reflected light is separated by a polarizing beam splitter 26 into S- and P-polarized components, which are then converted by S- and P-side light receiving circuits 8, 9. A microcomputer 10 samples them as polarized components SA, PA, the light is applied to a tape area 27b where tape is affixed to the work 27, and the reflected light is separated by the beam splitter 26 and sampled as polarized components SB, PB. Glossiness and the quantities of light in the case of the S- and P-polarized components are distinguished from each other, and a coefficient for determining an evaluation function is determined. Next, a detection level, a non-detection level, and the coefficient are written into an EEPROM 15.
Patent JP-H028239-A (JP)
Title: Vinyl chloride resin composition and molding thereof
Inventor: TACHIBANA MASAO
IPC: C08K9/00
Filed: 1988-06-27
Abstract: PURPOSE:To provide a vinyl chloride resin composition containing an ultraviolet light-absorbing metal oxide with an anionic surfactant coating film, capable of prevention of reactions between the metal oxide and hydro chloride, excellent in durability (weather resistance) and suitable for a roofing material, etc. CONSTITUTION:With (A) 100 pts.wt. vinyl chloride (co)polymer (B) 0.1-10 pts.wt. ultraviolet light-absorving metal oxide (e.g., iron oxide or nickel oxide) with an anionic surfactant (Higher fatty acid metal salt, metallic soap, etc., is favorable.) coating film, preferably 0.5-5 pts.wt. ultra-fine particle substance with <=300Angstrom  average particle size produced by a process of dispersion of a metal oxide sol using the anionic surfactant, plasticizer (e.g., dioctyl phthalate), stabilizer (e.g., zinc stearate), clay, pigment, etc., are blended to provide the objective resin composition. The above-mentioned composition is molded to produce a roof, agricultural film, etc.
Patent JP-H114852-A (JP)
Title: Absorbent article
Inventor: SUZUKI MIKIO
IPC: A61F13/514
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent an absorbent article from discoloring when it merely makes contact with a small amount of water and from discoloring also when it is preserved under high-temperature, high-humidity conditions in the absorbent article which can indicate by color changes whether or not excrement such as urine has been absorbed. SOLUTION: A sheet material which contains a hydrophilic composition 10 involving an acidic compound and a color indicator whose color changes with pH and which includes a water-soluble compound that shows an alkaline property when the material is dissolved in water as a back sheet 3 is used so that when the water-soluble compound contacts with water and the water contacted makes contact with the hydrophilic compound 10, the pH of the hydrophilic compound 10 becomes greater than 4, resulting in a change in the color of the hydrophilic compound 10.
Patent JP-S5783502-A (JP)
Title: Photosensitive polymer and its preparation
Inventor: NISHIKUBO TATATOMI
IPC: C08F8/00
Filed: 1980-11-11
Abstract: PURPOSE: To obtain a photosensitive polymer soluble in all solvents, by reacting a chloro-nitrobenzoic ester of poly[2-hydroxyethyl(meth)acrylate]with sodium azide.  
     CONSTITUTION: For example, 2-hydroxyethyl methacrylate shown by the formulaIis polymerized in an aprotic polar solvent (e.g., dimethyl-formamide, etc.) using a polymerization initiator (e.g., azobisisobutyronitrile, etc.) to form poly (2-hydroxyethyl methacrylate) shown by the formula II (slightly isolated and purified). A dehydrochlorinating agent (e.g., pyridine, etc.) is added to the solution of the formed polymer, which is reacted with chloro-nitrobenzoic acid chloride dissolved in the aprotic polar solvent, to give an esterified polymer shown by the formula III. This polymer is reacted with sodium azide in the aprotic polar solvent, to give the desired azide polymer shown by the formula IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11336281-A (JP)
Title: Handrail fitting implement
Inventor: HIGANO TAKESHI
IPC: E04F11/18
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To enable easy execution of fixing work from one side even in a place where an obstacle is present on the other side, by a simple structure. SOLUTION: A handrail fitting implement 1 has a structure wherein an arm part 4 is provided obliquely from one side of a pedestal 2 and a support part 3 is provided at the fore end thereof. In the pedestal 2, two slant fitting holes 5 are provided in one side part wherein the arm part 4 is provided, while a vertical fitting hole 6 is provided in the other side part. The pedestal 2 is provided with marks 9 indicating the center in the opposite ends in the longitudinal direction.  The fitting holes 5 and the fitting hole 6 are so provided that all extensions of the axes thereof to the surface side exist in bias to one side of the support part 3, while the points where the extensions of the axes to the rear side intersect a fitting surface K exist on the opposite sides of the center line C of the rear of the pedestal which is parallel to the lengthwise direction of fitting of a handrail material. The support part 3 is provided with holes 7 for fixing the handrail material T and with marks 8 indicating the center in the opposite ends in the lengthwise direction in the same way as the pedestal 2.