baber/WOPTO huggingface dataset:
Patent JP-H07126371-A (JP)
Title: Preparation of flame-retardant polycarbonate
Inventor: YUUJIN POORINGU BOODEN
IPC: C08G64/24
Filed: 1994-05-20
Abstract: PURPOSE: To obtain the titled compound with a high molecular weight without using an excess of phosgene by phosgenating a tetrahalobisphenol mixture containing a bisphenol under a specific pH condition in the presence of a condensation catalyst comprising a tertiary organic amine and a phase-transfer catalyst.  
     CONSTITUTION: A tetrahalobisphenol mixture containing about 50 mol.% or less bisphenol of formula (1) [wherein X-X 3  are each halogen; Y is a group represented by formula (2) (wherein R is 1-4C alkyl)] is added with a phosgene required for about 90 mol.% or less of the available phenolic hydroxy group in the mixture to react, in the presence of from 0.1 to 10 wt.% against the weight of bisphenol, condensation catalyst containing a tertiary organic amine and a phase-transfer catalyst with a pH of from 9 to 11. The pH of the obtained reaction mixture is adjusted to from 10.5 to 12 using NaOH, and chloroformate groups are substantially removed from the mixture. Furthermore, about 3 mol.% excess of phosgene based on the total moles of the above-mentioned hydroxy groups is introduced to obtain the titled polycarbonate. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5910210-A (JP)
Title: Engagement device
Inventor: KIN MEIGIYOKU
IPC: E05C19/16
Filed: 1983-06-15
Abstract: PURPOSE:To allow the magnetically attracted surface to continuously hold the close contact condition without indicating any inclination thereof and eliminate a fear of adding the external force due to the effect of lever even in case the external force is applied in such a direction that the engagement units are mutually isolated, by forming a mounting plate to be fixed to the base plate in the shape like a saucer and allowing the magnetically attracted surface to the other unit to be inclined within a predetermined range through the swinging engagement of the one ferromagnetic plate with play to the mounting plate. CONSTITUTION:A mounting plate 11 formed like a soucer is isolately provided for fitting a ferromagnetic plate 6, an engaging edge collar or engaging protruded piece 11b is provided at the inside of upper edge of rising part of the mounting plate 11, and the ferromagnetic plate 6 is engaged with the edge collar, projecting piece 11b. Even in case the plate 6 is swingingly engaged with play to the mounting plate 11, the plate 6 is capable of continuously holding the close contact or magnetically attracted condition (a) if the base plate 8 fixed to the mounting plate 11 is inclined or opened. The magnetically attracted surface is not inclined against an inclination of the mounting base, namely the base plate 8, particularly against an external force in the direction for separating the engagement units.
Patent JP-S60249047-A (JP)
Title: Ion-sensitive film
Inventor: WAKITA SHINICHI
IPC: G01N27/333
Filed: 1984-05-24
Abstract: PURPOSE:To obtain an excellent ion-selective film by forming an inorg. high molecular complex in an org. solvent from a material which is in a colloidal state in an aq. soln. of FeCl3, AlCl3, etc. and fixing the complex from the soln. prepd. by dissolving such org. solvent and complex in a volatile solvent of the org. high polymer. CONSTITUTION:FeCl3, AlCl3 and ammonium molybdate are added to an alcohol such as n-ocatol or n-decanol or ketone such as acetyl acetone and after through mixing, a polymer soln. of polyvinyl chloride dissolved in tetrahydrofuran is added thereto to prepare a soln. mixture. Such soln. is passed to a glass cylinder to evaporate the tetrahydrofuran, by which the ion-sensitive film fixed with the high molecular hydroxo complex of FeCl3, AlCl3 and ammonium molybdate to the polymer film is obtd. Such sensitive film is cut to a prescribed size and the cut film 3 is adhered to the top end of, for example, a glass tube 1 which is fitted with a polyvinyl chloride tube 2 at one end to obtain an ion- selective electrode. The novel high-performance sensitive film 3 which permits easy formation of the film is thus obtd.
Patent JP-S62262110-A (JP)
Title: Water level setting method for automatic bath unit
Inventor: HAMADA MAKOTO
IPC: G05D9/00
Filed: 1986-05-08
Abstract: PURPOSE:To omit fitting work of a water level detector to a bathtub and make setting of water level possible without restricted by positional relation to the bathtub by making operation of a pump intermittently when pouring, detecting water level of the bathtub when the pump is at a standstill, and setting a high water level on the basis of flat output value of the detected value. CONSTITUTION:A pump 5 is operated intermittently, and water level of a bathtub is detected by a water level sensor 17 when the pump is at a standstill. Thereby, the sensor 17 can be installed in the bath unit 1, and accordingly, fitting work of the sensor 17 to the bathtub can be omitted. Further, high water level LMAX is set on the basis of flat output value LBA of the detected value of the sensor 17, and thereby, water level can be set without restricted by positional relation to the bathtub.
Patent JP-S58224628-A (JP)
Inventor: MORISHITA YUKIO
IPC: A01K61/00
Filed: 1982-06-21
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-H01276772-A (JP)
Title: Contact type image sensor
Inventor: SADAMATSU KAZUMI
IPC: H01L27/14
Filed: 1988-04-28
Abstract: PURPOSE:To make construction thinner and to improve reliability of electrical connection and moisture resistance by allowing a semiconductor image sensor chip to be subject to adhesion fixing on a light transmission type substrate and performing electrical connection with a film lead. CONSTITUTION:A photodetection element array is created on a single crystal silicon substrate and a bump 16 is created on an electrode terminal of a semiconductor image sensor constituted by switching elements such as IC, which are cut and machined to create a semiconductor image sensor chip 12. Then, a film carrier is created to a film lead 15 formed on a polyimide film 14, the bump 10 and a head 15 of the chip 12 are subject to inner bonding, and the chip 1 and the lead 1 5 are electrically connected. Then, a light transmission adhesive 13 is applied to a specified position on a light transmission substrate 11 and a plurality of chips 1 are placed in a straight line on it, and the lead 15 is connected to the electrode terminal for a printed-circuit board where electrical circuit parts were already mounted. Then, the adhesive 13 is thermoset and the chip 12 and the substrate 11 are adhered and fixed.
Patent JP-H046137-A (JP)
Title: Calcium silicate molding and production thereof
Inventor: YAMAMOTO AKIO
IPC: C04B28/18
Filed: 1990-04-24
Abstract: PURPOSE:To form the calcium silicate molding adequate for a mold material and building material for carving which are the working materials requiring precise dimensional accuracy by compounding a powder resin or this resin and latex or emulsion with a calcium silicate hydrate slurry. CONSTITUTION:The calcium silicate hydrate slurry compsn. obtd. by the following method A or B is molded and dried to obtain the calcium silicate molding. (A) The slurry of the calcium silicate hydrate is produced by a hydrothermal synthesis reaction from a siliceous raw material and calcareous raw material and water and the powder resin of 10 to 200mum average grain size is compounded and mixed with this slurry at 5 to 40 pts. wt. per 100 pts. wt. calcium silicate hydrate in the slurry. (B) The powder resin of 10 to 200mum average grain size is compounded and mixed at 5 to 20 pts. wt. per 100 pts. wt. calcium silicate hydrate in the slurry and the latex or emulsion at 20 to 35 pts. wt. (based on solid weight) with the slurry produced in the same manner as for the method A.
Patent JP-S5628833-A (JP)
Title: Production for hollow and long synthetic resin article
Inventor: TAKAHASHI KIYOSHI
IPC: B29C48/13
Filed: 1979-08-20
Abstract: PURPOSE:To produce the subject product having a bulging part and a three-dimensional irregular bend and free of seam by extruding a tubular blank material into a cavity having a bulging part while adjusting the extrusion speed and the air supply quantity, and thereafter blow forming the blank material. CONSTITUTION:A tubular synthetic resin material is extruded through the extruding port 5' of the die head 5 of an extruding machine 1 into a long cavity having a bulging part 7a provided in a laterally split metal mold 6, and motors 14 and 17 of a cross slide 4 and a lifting and lowering device 8 mounted on a cylindrical member 9 provided at the leading end of a cylinder 3 are operated to shift the extruding port 5' along the axis of the cavity 7. In the bulging part 7a, the extrusion speed is accelerated and the air supply quantity is increased, and thereafter the extruding machine is stopped. Then, the tubular raw material is cut by means of a cutter 18 to obtain a parison (a) having a bulging part (b). Then, a rotary plate 20 is half rotated by means of a motor 23 to shift the metal mold 6 into a clamping device 24. Then, a movable plate 26 is caused to descend to perform the mold registering of the metal mold 6' on the metal mold 6. Air is blown into the parison (a) through an air inlet port 27 to perform blow forming of the resin.
Patent JP-H02284273-A (JP)
Title: Picture segmenting system
Inventor: IWASAKI KEISUKE
IPC: G06T3/00
Filed: 1989-04-26
Abstract: PURPOSE:To easily and efficiently segment areas by determining a threshold in accordance with the frequency distribution chart of picture information of respective picture elements constituting the area inputted by a coordinate designating means and converting picture information based on the threshold with an information converting means. CONSTITUTION:A processing unit 11 generates the frequency distribution chart of picture information, for example, the density values of respective picture elements constituting the area inputted by a coordinate designating means 16 and determines the proper number of thresholds based on the variance of the frequency distribution chart and converts picture in formation (density value) based on thresholds by an information converting means constituted of an area memory 13 and a look up table 15 to display an original picture. The displayed picture keeps the shape of the original picture and is expressed with the color change emphasized (pseudo color picture), and continuous areas expressed in the same color can be extracted with one segmenting work. Consequently, areas to be segmented are designated repeatedly to easily join and segment areas expressed in different colors.
Patent JP-2000295999-A (JP)
Title: BIOLOGICAL PRODUCTION OF 1-alpha,24-DIHYDROXYVITAMIN D3
Inventor: TAKEDA KOJI
IPC: C12P7/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a 1α,24-dihydroxyvitamin D3 for treatment of renal failure and osteoporosis, or the like, by adding 1α-hydroxyvitamin D3 to a solution containing a microbial cell hydroxylating vitamin Ds or its enzyme and hyroxylating hydrogen atom at 24-position thereof. SOLUTION: 1α-Hydroxyvitamin D3 is added to a solution containing a microbial cell hydroxylating vitamin Ds comprising a microorganism belonging to the genus Nocardia, Streptomyces or Amycolata [e.g. Nocardia autotrophica N-102 (FERM BP-1573)] or an enzyme produced by the microbial cell, and as necessary, cyclodextrins and a surfactant are added thereto and hydrogen atom at 24 position of 1α-hydroxyvitamin D3 is converted to hydroxyl group to inexpensively provide the objective 1α,24-dihydroxyvitamin D3 having same activity as 1α,25-dihydroxyvitamin D3 and useful for treatment of renal failure (renal failure rachitis, or the like), osteoporosis, or the like, in large amount.
Patent JP-H10276639-A (JP)
Title: Polyamide-based fishing line excellent in light resistance
Inventor: YAMAMOTO YUKIHISA
IPC: D01F1/10
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide-based fishing line excellent in light resistance. SOLUTION: This fishing line excellent in light resistance is unitedly spun from a composition made by mixing and kneading a UV absorbed in a polyamide-based fiber raw material. As the polyamide-based fiber, a fiber containing one or both of a nylon 6/66 copolymer and a nylon 6/12 copolymer is preferable. As the UV absorber, a diphenyl acrylate-based or a benzotriazole- based compound is preferable.
Patent JP-S5332633-A (JP)
Title: Information processing unit
Inventor: YOSHIMURA MINORU
IPC: G11C29/00
Filed: 1976-09-08
Abstract: PURPOSE: To shorten the memory access time without enlarging the capacity of spare memory, by providing the associated memory to memorize the faulty address and the address of spare memory correspondingly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02283441-A (JP)
Title: Manufacture of laminate board of unsaturated polyester resin coated with metal foil
Inventor: YAMADA YASUSHI
IPC: C08J5/24
Filed: 1989-04-25
Abstract: PURPOSE:To enable a laminate board of unsaturated polyester resin coated with metal foil having excellent heat resistance to be obtained by adjusting the pH of infiltrating liquid consisting mainly of a N-methylol composition for the use of a pretreatment for paper base materials to 4-7. CONSTITUTION:Infiltrating liquid consisting mainly of a N-methylol composition for the use of a pretreatment for paper base materials is employed by being previously adjusted to pH4-7, preferably 5.5-7.0 by use of Lewis acid. The pH of the infiltrating liquid is adjusted to pH4-7, particularly 5.5-7.0 in this manner; thus, the contraction reactive speed of the N-methylol composition is raised; moreover, the contractive reaction of the N-methylol composition is sufficiently advanced at the relative low temperature and treatment in a short time in comparison with the case of not applying Lewis acid. And, there can restrain the occurrence of thermal decomposition products low. Accordingly, a laminate board coated with metal foil having excellent heat resistance can be obtained thereby.
Patent JP-H04312234-A (JP)
Title: Liquid seal vibration isolating device
Inventor: TAJIMA HITOSHI
IPC: F16F13/26
Filed: 1991-04-11
Abstract: PURPOSE:To form a device in compact structure and to make the spring constant of the device changeable in a wide range. CONSTITUTION:A main liquid chamber A having a chamber wall formed of a thick rubber elastic body 1 and a subliquid chamber B which is divided by a partitioning plate 3 and has a chamber wall formed of a rubber film 2 are formed, and the partitioning plate is provided with an opening 31. A cylindrical valve member 5 is vertically movably provided opposite to the opening 31, and the rubber film 2 is joined to the periphery of the valve member at its center. The valve member has the same area on its upper and lower end faces 5a, 5b, and is drawn by an electromagnetic coil 6 to open an opening 51 between the upper end of the valve member and the partitioning plate. When the applying an electric current to the electromagnetic coil 6 is stopped, the valve member is made to ascend by a coil spring 53 to close the opening 51. The inner pressure caused by vibrational input of the main liquid chamber is applied to both the inner periphery and the vertical end faces of the valve member, but they are mutually canceled to turn a load acting on the valve member into nothing. Thus, a small coil spring may be enough to close the valve member, and the electromagnetic coil to be opened may also be small.
Patent JP-S63271348-A (JP)
Title: Silver halide photosensitive material
Inventor: HIRAI HIROYUKI
IPC: G03C7/305
Filed: 1987-04-30
Abstract: PURPOSE:To improve the preservative stability of the titled material by specifying pH of the film of the photosensitive material which contains a photosensitive silver halide, a reducing agent, a binder and a specified compd., to 4-7. CONSTITUTION:In the titled material which contains at least the photosensitive silver halide, the reducing agent, the binder and the compd. shown by formula I mounted on a supporting body, the pH of the film of the photosensitive material is specified to 4-7. In the formula I, PWR is a group capable of releasing a group (Time)t-PUG by reducing the compd., Time is a group capable of releasing a group PUG after releasing from the group PWR through a following reaction, (t) is an integer of 0 or 1, PUG is a photographically useful group. The titled material has the excellent preservative stability at a high temp. and humidity condition. Thus, the preservative stability of the titled material contg. a positive responsible type compd. is improved.
Patent JP-S63272473-A (JP)
Inventor: MATSUBARA TAKASHI
IPC: B25C1/00
Filed: 1987-04-30
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-S62263425-A (JP)
Title: Thermography apparatus
Inventor: IMAIZUMI JUNJIRO
IPC: H04N7/18
Filed: 1986-05-10
Abstract: PURPOSE:To obtain the title apparatus capable of easily judging the size of an object, by displaying the information of the length relating to an infrared image on the same picture as the infrared image. CONSTITUTION:The image of an infrared ray detector 1 is formed on an object as a spot by moving a focus matching lens 2 by a drive mechanism 3. With the secondary scanning of said spot by a scanner 4, the infrared image of an object is displayed on a display part 11 on the basis of the infrared image signal obtained from the detector 1. The position data of the lens 2 is obtained by the digital potentiometer 12 mounted on the mechanism 3 and, further, the data of the distance between a thermography apparatus and the object is obtained from said position data by a distance converting circuit 13. The scanner 4 has horizontal and vertical scanning mirrors and the positional change of either one of them is calculated by a position detector 14 and the data relating to the angle of a visual field is obtained from the signal of said detector 14 by a visual field angle converting circuit 17 through an amplitude detection circuit 15. The information of the length relating to the object is displayed on the same picture as the infrared image on the basis of said two data.
Patent JP-S5534719-A (JP)
Title: Picture information reader
Inventor: YAMAGUCHI SHINGO
IPC: H04N1/403
Filed: 1978-09-02
Abstract: PURPOSE: To obtain a proper binary video output by improving the following property of each level corresponding picture element for level change by switching the time constant of a peak value hold circuit according to "white" and "black" levels of a binary video output.  
     CONSTITUTION: Picture signal S 1  obtained from scanner 1 by scanning a orginal is inputted comparator 4 as well as peak value hold circuit 2 and charges capacitor C through diode D. The peak value voltage of this capacitor C is outputted from amplifier A to threshold determining circuit 3 and is divided to generate the threshold S 2  voltage of a prescribed level. This threshold S 2  is compared with picture signal S 1  from scanner 1 by comparator 4 to generate binary video output S 3  according to this comparison, and this output S 3  is sent from data compressor 5 to a transmission line. When this output is a white level, switch driver D s  is driven to turn on selector switch S w , thereby reducing the discharge time constant of capacitor C small. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60249686-A (JP)
Title: Scroll type hydraulic machine
Inventor: MATOBA YOSHIAKI
IPC: F04C18/02
Filed: 1984-05-25
Abstract: PURPOSE:To make thrust load in a movable scroll possible to be kept constant, by interconnecting a back pressure chamber of a revolution scroll to an intermediate pressure part inside a compression chamber through an interconnecting passage, while installing a pressure regulating valve in this interconnecting passage. CONSTITUTION:A back pressure chamber 12 of a revolution scroll 3 and a region becoming a part of intermediate pressure in a compression process are interconnected through an interconnecting passage 17, and a pressure regulating valve 18 is installed in this interconnecting passage. Since a pilot chamber 23 of this pressure regulating valve is interconnected to the more high pressure side than a region where the said interconnecting passage inside a compression chamber 25 is opened via an intermediate pressure passage 26, thrust load in a revolution scroll can be automatically kept constant according to a variation in pressure inside the compression chamber.
Patent JP-H02288298-A (JP)
Title: Dielectric circuit board with built-in capacitor
Inventor: YADOKORO HIROAKI
IPC: H01P3/08
Filed: 1989-04-28
Abstract: PURPOSE:To improve transmission properties and to promote high density of a circuit by laminating two kinds of dielectrics which are different in relative permittivity, and providing a grounding electrode to the surface of a dielectric whose relative permittivity is lower and a strip conductor between the layers of two kinds of dielectrics, and providing a conductor so that it may straddle two or more strip conductors, inside a dielectric layer whose relative permittivity is higher. CONSTITUTION:A capacitor part conductor 5 is formed by printing silver paste, so that it may straddle two or more strip conductors, on the surface of a dielectric layer 4 being laminated in the specified thickness, and further laminating the electric layer 4 thereon. By firing this, a dielectric substrate with a strip conductor 1 and a capacitor part conductor 5 built in can be obtained. Furthermore, its grounding conductor 2 is formed at the surface of the dielectric substrate by a sputtering method using, preferably, Ta, palladium, Au, etc., or their alloy. Hereby, the part caught by the strip conductor 1 and the capacitor part conductor 5 functions as a capacitor.
Patent JP-H1068164-A (JP)
Title: Lining construction
Inventor: MASUDA HIROYUKI
IPC: B65D90/04
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To improve the appearance after construction work by providing a sufficient corrosionproof effect in a simple process. SOLUTION: In this lining construction, a formwork 5 is installed and a wall surface 5a is formed, next, a jointing member 10 having a fitting groove 11 continuing in a longitudinal direction on the side face of a long body is fixed in such a manner that the fitting groove 11 faces the wall surface side 5a relative to the wall surface 5a, then, a plurality of stripped flat plate-shaped lining boards 1 having a plurality of continuous ribbed pieces 2 in the longitudinal direction placed side by side at equal intervals in width direction and in parallel to one surface are fixed in such a manner that the other surface is arranged along the wall surface 5a with the jointing member 10 interposed between end portions in the longitudinal direction.  Then, concrete 8 is placed and cured at the side of rib piece 2 of the lining board 1, then the formwork 5 is removed, a consealing member 13b having a fitting piece 15 formed in one united body to an almost L-shaped cross section in the longitudinal direction by a long flat board-shaped consealing piece 14 is adhered with adhesive means so as to cover a joint portion 7 with a consealing piece 14 between the lining board 1 and the jointing member 10 by fitting a fitting piece 15 to the fitting groove 11 relative to the jointing member 10.
Patent JP-S59228695-A (JP)
Inventor: UORUTA TORUSUKARO
IPC: G09G1/16
Filed: 1984-05-25
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。