baber/WOPTO huggingface dataset:
Patent JP-S60181096-A (JP)
Title: Purification of bile acid
Inventor: SUZUKI YOSHINORI
IPC: C07J9/00
Filed: 1984-02-28
Abstract: PURPOSE:To remove impurities such as lithocholic acid, etc. selectively from crude bile acid, and to obtain bile acid as precipitate, by adding a water-immiscible organic solvent, an alkaline aqueous solution, and a specific quaternary ammonium salt to a crude bile acid, stirring the mixture, separating the water- layer, and adding an acid to the layer. CONSTITUTION:Crude bile acid containing impurity bile acid such as lithocholic acid, cholanic acid, etc. is mixed with (A) an organic solvent which can be separated from water in layers [preferably 8:2 mixture of cyclohexane and sec- butanol, etc.] and (B) a quaternary ammonium salt of formula I [R1-R4 are 1-30C alkyl or aralkyl (at least one of R1-R4 is >=3C); the group of formula IImay form a heterocyclic group containing N; X is OH or halogen] (preferably trioctyl methyl ammonium hydroxide, etc.), and the mixture is stirred. The aqueous solution layer is separated and added with an acid (e.g. sulfuric acid) to precipitate the bile acid.
Patent JP-H03238812-A (JP)
Title: Method of coating with novolac positive photoresist
Inventor: KATO HIROSHI
IPC: G03F7/26
Filed: 1990-02-15
Abstract: PURPOSE:To enable uniform spin-coating over the first coating layer with the second coating layer without infiltration of the flux of the second coating layer into the first coating layer by hardening the skin layer by irradiation with far-ultraviolet rays after coating with the first coating layer of novolac positive photoresist. CONSTITUTION:A substrate 1 is spin-coated with the first layer novolac photoresist 2, which is in turn post-baked and irradiated with far-ultraviolet rays. This develops a skin layer 3 of the hardened novolac positive photoresist of the first layer in the skin layer of the photoresist 2. The next step is spin- coating with novolac positive photoresist 4 of the second layer. This process does not allow the organic flux of a later coating layer to infiltrate into the previous coating layer but enables uniform coating.
Patent JP-S62193005-A (JP)
Inventor: KOYAMA HIROO
IPC: F21V14/06
Filed: 1986-02-20
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-H08230277-A (JP)
Title: Compact printer
Inventor: WATANABE TETSUO
IPC: B41J29/00
Filed: 1995-02-23
Abstract: PURPOSE: To make compact a printer to be incorporated into another equipment by forming a part of the printer to be divided into the the shape in which an ink sheet can be replaced in the state of drawing out of the equipment. CONSTITUTION: A printer 4 can be incorporated into another equipment 1 by closing an open section 12 of the printer 4, inserting rollers 16, 16 of a base section 11 into a slide rail 6 set on a printer storage section 5 of the equipment 1 and pushing the printer 4 therein. When an ink sheet 13 of the printer 4 is replaced, the printer 4 is drawn out of the equipment 1, and then the open section 12 is divided and opened to the base section 11 to set up the shape for securing a space for replacing the ink sheet 13. A new ink sheet 13 of roll shape is set on the base section 11, and then the open section 12 is set in the closed state and stored in a printer storage section 5 of the equipment 1 to replace the ink sheet 13.
Patent JP-S61195155-A (JP)
Title: Hollow molded body
Inventor: MUKURAGUCHI KOUJI
IPC: C08L77/00
Filed: 1985-02-25
Abstract: PURPOSE:To provide a hollow molded body of improved gas barrier characteristic, useful as bottles for carbonated drink, beer, etc., comprising polyester and polyamide containing specific amount of carboxyylic acid unit. CONSTITUTION:The objective hollow molded body can be obtained by feeding into a hollow molding machine a dry blend comprising (A) 100pts.wt. of polyethylene terephthalate (or polyester consisting mainly of the same) with an intrinsic viscosity >=0.57 (pref. 0.6-1.2), produced using, as an ester interchange catalyst, pref. manganese compound, and as a polymerization catalyst, pref. germanium or titanium compound, and (B) 5-100 (pref. 10-60)pts.wt. of polyamide with a relative viscosity 1.4-3.5dl/g containing 20-50 (pref. 35-50)mol% of carboxylic acid (dicarboxylic acid) unit followed by molding.
Patent JP-H09208853-A (JP)
Title: Composition for forming ink-receiving layer and ink-receiving recording material prepared therefrom
Inventor: NOGUCHI HIROMICHI
IPC: C09D171/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for forming an ink-receiving layer suitable for an ink jet recording system for a variety of substrates by compounding a specific polymerizable cationic polyacryloyl compound with a specific acrylic copolymer. SOLUTION: This composition comprises the following components I and II. Component I is a polymerizable cvationic polyacryloyl compound represented by formula 1 and/or formula 2 which has two or more acryloyl groups and one or more cationic groups in the molecule. In the formulae 1 and 2 Z1 and Z2 are each an aliphatic residue of an aliphatic polyol; R1 -R7 are each an ethylene oxide chain; K is an atomic group selected among formulae (a)-(e) whose end is cationic; A is a residue of a (meth)acrylic ester; and X is an atomic group selected among formulae (a)-(e) and A. Component II is an acrylic polymer comprising the following monomers by weight: 20-60% acrylamide, 10-35% acrylic ester having an ethylene glycol side chain, and 15-40% alkyl acrylate.
Patent JP-S56132316-A (JP)
Title: Automatic focusing camera
Inventor: MOMOSE HARUHIKO
IPC: G03B13/36
Filed: 1980-03-21
Abstract: PURPOSE:To provide an inexpensive camera of simple construction by projecting a spot light beam to a subject, measuring the intensity of the light reflected from an object and comparing this with the quantity of the projected light. CONSTITUTION:When a release button is pushed, a release switch SW turns on and a distance measuring light source LS emits light for a short time only. The light thereof is projected as spot light to an object O via a lens LP, a light source stop PH and a distance measuring lens LD. There is a translucent mirror HM at an angle of 45 deg. between the light source stop PH and the distance measuring lens LD, and the light reflected from the object O is received in a photodetector P1 via the lens LD and the translucent mirror HM. The value in the photodetector P1 corresponds to an illuminance value, and the light of the distance measuring light source LS is received in a photodetector P3 via the translucent mirror HM and a lens LR for reference. The value thereof corresponds to luminous intensity. Hence, the subject distance D is known by obtaining the difference in the values of the photodetectors P1 and P3.
Patent JP-S59161409-A (JP)
Title: Terpolymer having basicity
Inventor: TADA KEIJI
IPC: C08F8/00
Filed: 1983-03-07
Abstract: PURPOSE:The titled copolymer containing a pyrazole ring, having improved chemical resistance, useful as an anion exchange resin, etc., obtained by replacing a benzene skeleton such as a styrene-divinylbenzene copolymer, etc. with a hydrazyl group, thence reacting it with a beta-diketone. CONSTITUTION:A styrene is polymerized with a divinylbenzene by a common suspension polymerization, etc., to give a copolymer consisting of (A) 2-50mol% polymerization unit shown by the formula I (R1 is H, or 1-4C hydrocarbon) and (B) 50-98mol polymerization unit shown by the formula II (R2 is H, or 1-4C hydrocarbon). The benzene skeleton of this copolymer is nitrated, reduced into an amino group, which is diazotized with sodium nitrite, further reacted with sodium sulfite, to give a copolymer replaced with 10-98mol% hydrazyl group based on total benzene skeleton. This copolymer is reacted with a beta- diketone shown by the formula III (R3 and R4 are 1-4C hydrocarbon), to give the desired polymer having a pyrazole ring shown by the formula IV.
Patent JP-S61196425-A (JP)
Title: Magnetic recording medium
Inventor: IZUMI TOSHIAKI
IPC: G11B5/73
Filed: 1985-02-25
Abstract: PURPOSE:To reduce a noise and to prevent the deterioration in traveling property and still characteristic after the storage under high temp. and in high humidity by specifying the contact angle with water on the surface of a topcoat layer and the contact angle with water on the surface of a backcoat layer. CONSTITUTION:When the contact angle with water on the surface of a topcoat layer is shown as thetat and the contact angle with water on the surface of a backcoat layer as thetab, both thetat and thetab are regulated to >=100 deg., or preferably to 100-140 deg., and ¦thetat-thetab¦ is preferably adjusted to <=10 deg.. When either of thetat and thetab is less than 100 deg., the traveling property at high temp. and humidity is deteriorated and the modulation noises are increased. At <100 deg. thetat, the durability and still characteristic are deteriorated, clogging is increased and the preservability at high temp. and in high humidity is deteriorated. Besides, at <100 deg. thetab, the modulation noises are increased, clogging is increased and the preservability is deteriorated.
Patent JP-H03242199-A (JP)
Title: Stand device for dryer
Inventor: NEMOTO HISAYASU
IPC: D06F58/20
Filed: 1990-02-19
Abstract: PURPOSE:To stabilize a stand device for drying in point of strength and to easily perform assembling by providing a post wear plate whose one terminal is engaged with a foot part and one terminal is connected to a lower post and one terminal is connected to a reinforcing plate. CONSTITUTION:The post wear plate 15 is used when the foot part 12, the lower posts 1 fixed on the foot part 12. a reinforcing beam 17 connecting the lower posts 1, and the reinforcing plate 13 are assembled. In the post wear plate 15, one terminal of which is set as a foot part engaging port 16 to be engaged with the foot part 12, and one terminal as a lower post enagaging groove 19 to be engaged with the lower post 1 via the reinforcing beam 7, and also, one terminal as a reinforcing plate enagaging port 17 to be engaged with the reinforcing plate 13. As a result, it is possible to stabilize the stand device for drying in point of strength, and furthermore, to simplify the assembling.
Patent JP-H05235617-A (JP)
Title: Microwave receiver
Inventor: KAMINAKADA KATSUAKI
IPC: H01P5/107
Filed: 1992-02-24
Abstract: PURPOSE:To make the microwave receiver small in size by outputting an electromagnetic wave in the coaxial mode from a circular waveguide and inputting the wave to a converter via a cavity resonator. CONSTITUTION:A regular hexahedron cavity resonator 6 is bonded to an outside of a termination face 4 by making a guide axis of the cylindrical cavity resonator 6 and a guide axis of a circular waveguide 2 are arranged in a line, and a probe 3 having a turning axis perpendicular to a termination face 4 is provided and prolonged to the outside and inserted in the cavity resonator 6. An insulation shaft 7 in the cavity resonator 6 is connected to an outer drive section 8, the probe 3 is turned to select a received electromagnetic wave among plural electromagnetic waves introduced to the circular waveguide 2 and coupled. The probe 3 is used to propagate the electromagnetic wave in the coaxial mode to resonate the cavity resonator 6 at a prescribed frequency, an opening 12 is provided in the middle of the side face of the cavity resonator 6, a probe 11 is inserted in the inside from the opening 12 and the electromagnetic wave resonated is coupled with the probe 11, the opening 12 and the probe 11 form a coaxial line and a signal is inputted to a converter 11 via the coaxial line.
Patent JP-H04277245-A (JP)
Title: Construction works for wall
Inventor: SASAKI TETSUYA
IPC: E04B2/84
Filed: 1991-03-01
Abstract: PURPOSE:To efficiently construct a concrete wall with heat insulating properties, which is suitable for a small scale building, with high-degree of accuracy. CONSTITUTION:The skeleton of a structural body is formed with horizontal reference members 6 and 6' fitted on one face side of each post, and two metal mesh boards are then connected with each other with lattice members. In each heat insulating metal mesh board 1 in which a heat insulating plate is interposed at the center section between the metal mesh boards, the upper end section of each board is spliced onto the horizontal reference members 6 and 6' so as to be built in. The horizontal reference members 6 and 6' are fitted onto the other face side of each post in such a manner that the upper section of each heat insulating metal mesh board 1 is held between the two horizontal reference members so as to be fixed. Reinforcing bars 8 and 13 are placed on the surfaces of each heat insulating metal mesh board 1 so as to be coated with mortar 14.
Patent JP-H06226700-A (JP)
Title: Trowel pressure regulating device for mark cutter
Inventor: NAKADA TETSUO
IPC: B26F3/08
Filed: 1993-02-01
Abstract: PURPOSE:To make possible the adjustment of a balancer fitting position according to the cut material in use so as to obtain desired contact pressure by providing a balance lever disposed on the rotational center opposite side to a trowel lever and mounted with a movable and adjustable balancer. CONSTITUTION:In a mark cutter, a movable Y-shaft base 27 is mounted on a Y-shaft 11 orthogonal to an X-shaft, and cut material is fused by a trowel tip 31 at the tip of a trowel lever 28 mounted on the Y-shaft base 27, thus cutting out a mark of desired shape. The trowel tip 31 is driven into a pressure position below the surface position S of a baseplate by rotating the Z-shaft bush 26 of an eccentric cam by the driving of a Z-shaft motor and rotating the trowel lever 28 downward around a shaft 32. In this case, a balance lever 33 is mounted on a trowel fitting base 29, on the opposite side to the trowel body fitting position, and a balancer 34 is slidably fitted to the lever 33. The decrease quantity of the pressure applied to the trowel tip 31 can be adjusted by adjusting the distance of the balancer 34 from the shaft 32.
Patent JP-S63203217-A (JP)
Title: Manufacture of flare tube
Inventor: ONISHI MASAZUMI
IPC: B21D15/06
Filed: 1987-02-19
Abstract: PURPOSE:To suppress a thermal effect from a heated part of an expansion formed projecting part and to reduce a pitch of the formed projecting part by inserting a blank tube into a heating device setting up a yoke made of magnetic materials between a high-frequency coil and a cooling coil and by expanding the blank tube heated locally while injecting a cooling fluid. CONSTITUTION:The bank tube 1 is set between a pair of rams 2, 3, to position the high-frequency coil 4. The cooling fluid 8 is injected from the cooling coil 6 on the blank tube 1, a high-frequency electric current is applied to the high-frequency coil 4 to heat the blank tube 1, then the ram 2 is moved downward to load a compressive load on the blank tube 1. The heated part of the blank tube 1 is gradually expanded thereupon, after a prescribed time, the applying of the high-frequency electric current on the high-frequency coil 4 is stopped and the downward movement of the ram 2 is stopped also. By this method, the projecting part B having a prescribed shape is formed by expanding. On the other side, the temp. rising of the projecting part B is suppressed by the cooling fluid 8 from the cooling coil 6, therefore, a backling of the projecting part B is hardly generated even if the forming pitch is shortened.
Patent JP-H06230469-A (JP)
Title: Device for varying image frame for camera
Inventor: KITAMURA NOBUO
IPC: G03B17/28
Filed: 1993-02-02
Abstract: PURPOSE:To execute the photographing of optional picture size regardless of a panoramic size and high vision size by providing a motor-driven driving means driving and moving a light shielding plate in response to the instruction of a picture size setting means instructing of the picdture size and forming the image frame of the instructed picdture size under operation. CONSTITUTION:The upper and the lower light shielding plates 25 and 26 disposed in parallel are provided just before a film aperture 24, and the image frame is formed out of the plates 25 and 26 and the aperture 24. A fall plate part 25a is formed at the end of the plate 25, and a pin 27 is protrusively fitted in a slot 25b provided on the plate 25a so as to move the plate 25 in the up-and- down direction. In the same manner, a rise part 26a is provided on the plate 26 so that the plate 25 can be moved up and down. The two plates 25 and 26 are coupled through an interlocking lever 29, and always pressed by a spring 31 so that the aperture 24 may be totally closed. Meanwhile, the plates 25 and 26 form the image frame by receiving the driving force of an electromagnetic plunger 35 through a driving lever 33.
Patent JP-H06250162-A (JP)
Title: Production of liquid crystal display element
Inventor: YAMAMOTO SHOGO
IPC: G02F1/1333
Filed: 1993-02-25
Abstract: PURPOSE:To prevent electrification as the static electricity generated in various kinds of treatment stages for glass substrates and transportation, attachment and detachment to and from devices can be discharged by bringing grounded electrodes into contact with transparent conductive thin films of ITO even if these films are electrified with such static electricity by simultaneously executing the surface formation treatment of the transparent conductive thin films of the ITO on both surfaces of a glass substrate to be used for the liquid crystal display element. CONSTITUTION:Patterned wirings are formed on one surface of the glass substrate 1 and simultaneously, the transparent conductive thin films 3, 3' (or 4, 4') of the ITO are simultaneously formed by a vapor deposition or sputtering method on the rear surface thereof over the entire surface thereof. This formation is executed by mounting only one sheet of the glass substrate on a glass tray and transporting the glass plate into the device, by which the transparent conductive thin thins 3, 3' (4, 4') of the ITO are easily formed on the inside surfaces. The electrodes 20 are brought into contact with the transparent conductive thin thins 3, 3' (4, 4') of the ITO at the time of moving the glass substrate in and between the respective stages and attaching and detaching the substrate to and from the device. The generated static electricity is immediately discharged by previously grounding the electrodes 20.
Patent JP-H05230855-A (JP)
Title: Hot water wash toilet stool
Inventor: YANAGAWA TAKAHIRO
IPC: A61H35/00
Filed: 1992-02-24
Abstract: PURPOSE:To reduce the cost and compact the product by enabling the passage change-over for buttock washing and bidet washing in a hot water wash toilet stool only by the flow regulation of a flow regulating valve without using a three-way solenoid valve. CONSTITUTION:At the intermediate part of a waterway communicated with hot water supply source 1, there is provided a passage change-over valve 5 having valve mechanism (a) closed at the low pressure time and opened at the high pressure time and valve mechanism (b) opened at the low pressure time and closed at the high pressure time respectively being operated by the supply pressure of hot water. When the supply flow of hot water becomes large flow for washing the buttocks by the operation of hot water supply flow performed by a flow regulating valve 13 and thereby pressure applied to the primary side of both valve mechanisms a, b becomes high, the valve mechanism (a) communicated with a buttock washing water discharge hole 2 is opened, and the valve mechanism (b) communicated with a bidet washing water discharge hole 3 is closed to supply hot water only to the buttock washing water discharge hole 2. When the hot water supply flow becomes small flow for bidet washing and thereby the pressure applied to the primary side of both valve mechanisms a, b becomes low, the valve mechanism (a) communicated with the buttock washing water discharge hole 2 is closed, and the valve mechanism (b) communicated with the bidet washing water discharge hole 3 is opened to supply hot water only to the bidet washing water discharge hole 3.
Patent JP-S56133303-A (JP)
Title: Production of alpha-olefin polymer
Inventor: SATOU TERUHIRO
IPC: C08F4/00
Filed: 1980-03-22
Abstract: PURPOSE: A specific solid component is treated with an electron donor and an electron acceptor such as titanium tetrachloride, combined with an organoaluminum compound, preliminarily activated with the monomer and then used as a polymerization catalyst, thus producing the titled high-crystallinity polymer without deashing process in high yield.  
     CONSTITUTION: A trivalent metal halide is made to react with a divalent metal hydroxide, oxide, carbonate, double salt containing them, or a hydrate containing a divalent metal compound to give the solid component (A). Then, electron donors and electron acceptors are made to act on the solid component once to ten times respectively, in which titanium tetrachloride is used at least once as the electron acceptor, thus forming the solid component (B). Further, the solid component (B) is combined with a trialkylaluminum and a reaction product from the electron donor and the electron acceptor. At this time, an α-olefin is used to effect the polymerization treatment of the catalyst in the presence of the solid component (B) and the trialkylaluminum to activate the catalyst. Then, polymerization of an olefin is effected with the resultant catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11226443-A (JP)
Title: Pulverizer
Inventor: TANABE TAKESHI
IPC: B02C19/06
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To enable a pluverizer quickly regulate the height of the upper surface of powder raw materials accumulated on the bottom plate of a pulverizing chamber. SOLUTION: This pulverizer is provided with a pulverizing chamber R having a vertical, cylindrical side wall 2a and a bottom plate 6 vertically movable to the side wall 2a, raw material feeding devices 21-23 for feeding powder raw materials onto the upper surface of the bottom plate 6 of the pulverizing chamber R, plural air nozzles 4 for jetting an air stream by which an air stream is jetted to the surface of the powder raw materials on the bottom plate 6 of the pulverizing chamber R to collide them against each other in the air to pulverize them and which is supported one the side wall 2a, a classifier 12 for sorting the powder raw materials of small particle size pulverized in the pulverizing chamber R to take out them to the outside together with the air stream, and bottom plate position regulating devices C, 7, 8,  15-17 for vertically moving the bottom plate 6 so that the upper surface of the powder raw materials accumulated on the upper surface of the bottom plate 6 is kept at the jetting position of the air stream from the air nozzles 4.
Patent JP-S51111403-A (JP)
Title: Side wall of pallet for sintering machine
Inventor: SHIGEMATSU MITSUGI
IPC: C22B1/20
Filed: 1975-03-28
Abstract: PURPOSE: To offer pallet side wall of sintering machine that is resistant to crack formation and, when a crack is formed, resistant to its extension. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11218717-A (JP)
Title: Deflecting scanner and image forming device loaded with the scanner
Inventor: NO YOSHITAKA
IPC: B41J2/44
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of temperature rise in an optical box due to the heat discharge or the like of a motor. SOLUTION: Heat discharged from a motor 3a for a rotary polygon mirror 3 is discharged to an air path formed between a paper discharging tray 31 and a metallic cover member 20 through the member 20. When the number of sheets stacked on the tray 31 is increased, the tray 31 is deformed and the size T1 of the gap constituting the air path is reduced. Thereby an elastic member 32 is held between the tray 31 and the member 20 to secure a sufficiently wide air path. Consequently an optical box 10 in running can be efficiently cooled and deterioration in the rotation performance of the motor 3a due to temperature rise or the generation of loss in the optical performance of an image forming lens system or the like can be evaded.