baber/WOPTO huggingface dataset:
Patent JP-S63245684-A (JP)
Title: Production of phosphatidic acid derivative
Inventor: KUDO SATOSHI
IPC: C12P19/44
Filed: 1987-03-31
Abstract: PURPOSE:To make phosphatidic acid derivative without use of a divalent metal ion, by allowing phospholipase D to activate in an organic and act on phospholipid in the presence of a phosphatidyl group acceptor. CONSTITUTION:In the production of phosphatidic acid derivative by action of phospholipase D on phospholipid in the presence of phosphatidyl group acceptor to effect phosphatidyl rearrangement, the process is carried out as follows. In other words, the phospholipase D is activated with an organic solvent without use of a divalent metal ion for the enzyme to generate phosphatidyl group rearrangement activity. The organic solvent is esters, preferably 4-12C esters from 2-10C aliphatic carboxylic acid and 2-10C aliphatic alcohol. Especially, ethyl acetate is preferred, because it causes the phosphatidyl rearrangement in high yield (higher than 90%) with reduced formation of phosphatidic acid as a by-product.
Patent JP-H10271574-A (JP)
Title: Transmitter and its control method
Inventor: FUKUSHIMA TAKESHI
IPC: B60R25/01
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter whose operation assurance number of times is high and its control method. SOLUTION: After a microcomputer is reset, an ID code and a main count are read from an EEPROM 2 and stores in a RAM 12. When an operation switch is operated, a sub-count in an area C is incremented by '1' every time an operation switch is operated and after transmission is made, and when the sub-count reaches 16, it is cleared to 0 and '16' is added to a main count in an area B. Furthermore, the main count in the area B to which '16' is added is written in an area BB of the EEPROM 2.
Patent JP-S553915-A (JP)
Title: Method of winding and tightening metal cap onto polyester container
Inventor: MINO ISAO
IPC: B29C57/00
Filed: 1978-06-24
Abstract: PURPOSE: To prevent cracks in the wind-and-tighten portion of a polyester container and to enhance sealing by winding and tightening a metal cap while keeping the portion at a temperature near the glass transition point of the polyester resin.  
     CONSTITUTION: Winding and tightening is conducted by keeping the wind-and- tighten portion of a polyester container (e.g. polyethylene terephtalate) at a temperature ranging from the glass transition point -40°C to the glass transition point +10°C (Because the glass transition point of a polyester is generally 67°C, the temperature ranges from 27°C to 77°C). The means for heating the portion is not ristricted specifically: it may be a method by use of a heating oven, infrared ray irradiation heating, or heating through heat transfer from a winding-tightening member (e.g. winding-tightening roll) heated to a desired temperature to the portion. With the portion heated as above, the curl portion 2' of a metal cap 2 is rested on the flange 1' at the top of the polyester container 1, and wound and tightened by any known method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01250798-A (JP)
Title: Test device of control rod drive mechanism
Inventor: FUKUI KAZUYA
IPC: G21C17/10
Filed: 1988-03-31
Abstract: PURPOSE:To plan the improvement of safety by setting a test device in which an electromagnetic valve, a test vessel, a piston and the like are prepared and simulating piping rupture to confirm the actuation of a control rod drive mechanism in a purge water line of the control rod drive mechanism. CONSTITUTION:A test line is set in a purge water line 31 and connected to a test vessel 22 through a test vessel separation valve 27 and an electromagnetic valve 26. Further, a piston 23, a switch 24 and a reset screw 25 are prepared in the vessel 22. Next, after at the time of test performance, the piston 23 is set at the highest end, the screw 25 is placed at the lowest end respectively and a purge water separation valve 29 is closed, the separation valve 27 is opened while the electromagnetic valve 26 is rapidly opened and the time till the piston 23 turns on the switch 24 is measured. If flow-out is obtained from the measured time and less than the allowable leakage of a check valve 11, the check valve 11 is judged that it operates normally. Therefore, the operation of the check valve 11 can be confirmed without removing the control rod drive mechanism 2 and safety can be improved.
Patent JP-H02255239-A (JP)
Title: Production of forging die
Inventor: TOKOSHIMA TERUHIKO
IPC: B21J13/02
Filed: 1989-03-28
Abstract: PURPOSE:To shorten the steps of die correction operations and to reduce the cost of production by using an adequate model for setting the blank shape in respective forging steps in the case of forging the blank in plural forging steps. CONSTITUTION:A casting mold engraved with the shape of the blank to be forged in the forging stage in the next forging stage is produced and the model of the blank is cast by using the casting mold. The model is then forged and the blank shaped of the casting mold is engraved to the forging die to be used in the forging stage before the next forging stage if the shape of the forged model forging is within a permissible range and if the prescribed forging effect is obtd. On the other hand, a shape correcting stage to correct the blank shape of the casting mold, a model producing stage and a model forging stage are executed if the shape of the model forging is off the permissible range and if the prescribed forging effect is not obtd. The blank shape of the corrected casting mold is engraved into the forging die to be used in the forging stage before the next forging stage if the shape of the model forging is within the permissible range and if the forging effect is obtd.
Patent JP-H04309922-A (JP)
Title: Liquid crystal panel and its manufacture, and liquid crystal projection type television
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1347
Filed: 1991-04-09
Abstract: PURPOSE:To provide a polymer dispersed liquid crystal panel which has an excellent scattering characteristic in a wide wavelength range. CONSTITUTION:Polymer dispersed liquid crystal layers 15a and 15b are formed between upper and lower array substrates 13a and 13b and a counter electrode layer 14 is formed in the middle between the liquid crystal layers 15a and 15b. The mean particle size of water drop type liquid crystal of the polymer dispersed liquid crystal layer 15a is made different from that of the polymer dispersed liquid crystal layer 15b. The particle sizes are adjusted with the intensity of ultraviolet rays at the time of the setting of the liquid crystal layers or by using a polymer material. The scattering characteristic depends upon the mean particle size of the water drop type liquid crystal and water drop type liquid crystal having two kinds of particle size is formed in one panel to improve the scattering characteristic in the wide wavelength range and also obtain the excellent contrast.
Patent JP-S52194-A (JP)
Title: Symbol display element
Inventor: OSHINO HIROSHI
IPC: G09F9/30
Filed: 1975-06-21
Abstract: PURPOSE: To clearly display symbols with simple structure by surrounding a photoconductive side peripheral surface with a reflector for reflecting a light in light guide to introduce the light without irregularity at bright over all the surface of sumbol picture on the surface of the body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09263561-A (JP)
Title: Naphthalene compound, liquid crystal composition and liquid crystal element
Inventor: ISHIDA TSUTOMU
IPC: G02F1/13
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new naphthalene compound useful as a constituent of a liquid crystal composition, especially a ferroelectric liquid crystal composition. SOLUTION: This naphthalene compound is represented by formula I [R1 and R2 are each a 1-20C (halogen substituted) alkyl; Y1 and Y2 are each a single bond, O, COO or OCO; X1 and X2 are each H or a halogen; (n) is 0 or 1], e.g. n-hexyl 2-(4'-n-dodecyloxybenzyloxy)-6-naphthoate represented by formula II [(m)=12]. The compound represented by formula I is obtained, for example, by reacting a compound represented by formula III (Z is a halogen) with a compound represented by formula IV in the presence of a base such as sodium hydroxide. A liquid crystal composition is obtained by containing at least one kind of the naphthalene compound represented by formula I. Moreover, a liquid crystal element is obtained by placing the liquid crystal composition between a pair of electrode substrates.
Patent JP-S60218318-A (JP)
Title: Composition for filling in soft capsule
Inventor: KASAI SHIYUUICHI
IPC: A61P29/00
Filed: 1984-04-16
Abstract: PURPOSE:To provide the titled composition having a fluidity suitable for filling even at a high drug concentration, by dispersing acetaminophen known as an analgesic and antipyretic agent uniformly in an oil, fat, or liquid fatty acid containing a surfactant such as soybean lecithin, yolk lecithin, etc. CONSTITUTION:The titled composition can be prepared by dispersing acetaminophen or a drug containing acetaminophen in an oil, fat or liquid fatty acid containing a surfactant selected from soybean lecithin, yolk lecithin, polyoxyethylene hardened castor oil, polyoxyethylene monostearate, sorbitan fatty acid ester and socrose fatty acid ester. The amount of the acetaminophen or the drug containing the same is preferably 0.6-1.5pts.(wt.), especially 0.7-1.3pts. per 1pt. of the base. Acetaminophen can be suspended stably in a small amount of a base, and the titled composition having a fluidity suitable for filling can be produced by the addition of a specific surfactant to the composition.
Patent JP-S58194752-A (JP)
Title: Production of preform rod for optical fiber for single-phase polarized light
Inventor: OGURA KUNIO
IPC: C03B20/00
Filed: 1982-05-07
Abstract: PURPOSE:A glass rod having the core layer and the clad layer is softened by heating for deformation, then the external shape is processed into a round form to produce the titled preform rod of high accuracy in high efficiency. CONSTITUTION:A glass rod 1 consisting of the concentric core layer 2 and clad layer 3 is heated by passing through the heat zone H provided with the furnace 4 for softening, passed through the forming zone provided with rollers 5 to apply external forces to deform the rod into an oval in cross section. Then, a glass layer of the same composition as the clad layer 3 is accumulated on the external surface of the rod by the externally accumulating CVD method into a round rod. The present process gives a preform rod for single-phase polarized light with a desired core shape only by deforming an already made preform rod.
Patent JP-S574474-A (JP)
Title: Front construction of body in automobile
Inventor: HARASAKI HAYAJI
IPC: B62D25/08
Filed: 1980-06-05
Abstract: PURPOSE:To facilitate work of mounting a wiper motor or the like, by forming a slit for ventilator in a grille box, mounting the grille box to the rear end part of a hood and forming a closed section at the rear side of the grille box only when the hood is closed. CONSTITUTION:A cowl panel 18 and dash panel upper 19 form an open section with an opening at its front side. While a grille box 31, formed with a slit 27 in its top side and a slit 29 in its rear side, is engaged to a rear end part 26b of a hood 26 and fixed by machine screws 33. When the hood 26 is closed, a rear side 30a of the grille box 31 closes the before said opening part to constitute a closed section 35, while for the hood 26 when opened, the panel 18 and dash panel upper 19 form the open section to provide a front end part 18b of the cowl panel 18 widely shaped rearward, then adjustment work for a machine screw 14 of an engine 2 can be easily performed. Further work of mounting, adjustment or the like for wiper motors can be easily performed.
Patent JP-S56950-A (JP)
Title: Hot-water proportion control device of hot-water supplier
Inventor: YAMAMOTO TAKANORI
IPC: F24H9/20
Filed: 1979-06-18
Abstract: PURPOSE: To obtain instantaneously changed temperatures of hot water by providing a bypass circuit communicating with the side of the outlet of hot water between a pressure-reducing valve on the side of water supply and a can body and further by providing a proportion control valve controlled by an electric signal a point where three conduits of the bypass circuit, the can body and the side of a water supply source gather.  
     CONSTITUTION: A pressure-reducing valve 4 is provided on a conduit 2 on the water supply side, while a three-way type proportion control valve 6 is provided at the gathering point of the conduit 5 of a bypass circuit communicating with a conduit 3 and of conduits 2 and 2'. The proportion control valve 6 is fitted slidably with a rotary cock 7 by the rotation of which the flow rate on both sides of the bypass and the can body 1 can be adjusted proportionally to supply. When the hot water stored in the can body 1 is discharged, the temperature of hot water is detected by an electric signal given by the detector. And when the low temperature is set, the temperature of hot water is adjusted by mixing in the water on the bypass side, while the cock 7 being adjusted so that the quantity of hot water on the outlet side is large and that on the bypass side is small, and thus an automatic control in accordance with the temperature of hot water is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61237208-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMASHITA KAZUYA
IPC: G11B5/027
Filed: 1985-04-12
Abstract: PURPOSE:To prevent a reproduced sound signal from deteriorating in SN ratio by providing a means which varies the amplitude of a recording current according to the frequency of the frequency-modulated wave of a sound signal and make the envelope of the frequency-modulated wave of the reproduced sound signal constant. CONSTITUTION:A resonance frequency is determined by the inductor of a rotary head 8 or 9 and a capacitor 17 and a signal is damped by a resistance 16 to give a recording amplifier 5 such frequency characteristics that the level increases with the frequency. Consequently, the level drop of each frequency component of a reproduced FM sound signal accompanying the characteristics of a head tape system is compensated to flatten the frequency spectrum of the reproduced FM sound signal. Therefore, the envelope of the FM wave becomes flat and the reproduced sound signal increases in SN ratio. Further, a circuit constant is only set and an increase in the cost is eliminated.
Patent JP-H04313531-A (JP)
Title: Sheet material feeding device
Inventor: MORITAKE MAKOTO
IPC: B65H3/52
Filed: 1991-04-09
Abstract: PURPOSE:To provide a sheet material feeding device which enables conveyance of a plurality of sheets, having various thicknesses and sheet quality, in a state to reliably separate the sheets from each other one by one. CONSTITUTION:A switch knob 54 and a separating roller 44 are arranged so that a gap between a lead plate 46 and an opposite surface 48 is variable by means of the switch knob 54. A spring 50 having a resilient deforming part 5OC having a friction force lower than that of the opposite surface 48 is provided. A spring 50 is protruded from the opposite surface 48 when an inserted document 56 is one in number, and is moved to a first position wherein a document 56 is pressed against the separating roller 44. When the plural number of the inserted documents 56 is inserted, the opposite surface 48 and the document 56 are brought into contact with each other. Since, by switching the switch knob 54 according to quality of the sheet, the gap is variable, further reliable separation can take place.
Patent JP-S52820-A (JP)
Title: Preparation of viscous oil-in-water type emulsion composition of dye s lightly soluble in water
Inventor: IWANO KAZUKO
IPC: D06P1/44
Filed: 1975-06-24
Abstract: PURPOSE: To prepare the said composition having better color developing and brightness than conventional disperse dyes by mixing the dispersion of dyes slightly soluble in water in a liquid hydrocarbon with an aqueous sizing agent solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60222442-A (JP)
Title: 3-methacryloxy-2-hydroxypropyloxybenzaldehyde
Inventor: NAKABAYASHI NORIO
IPC: C08F2/00
Filed: 1984-04-18
Abstract: NEW MATERIAL:The compound of formula I (the bond on the benzene ring is o-, m- or p-bond). EXAMPLE:m-(3-Methacryloxy-2-hydroxypropyloxy)benzaldehyde. USE:A photopolymerizable monomer or a cure accelerator for the polymerization of a photopolymerizable compound containing ethylenic unsaturated double bond. It is non-toxic, has high photopolymerizability, and cures rapidly even in the form of a thin film. It promotes the cure of a photopolymerizable compound without lowering the physical properties of the cured resin, and is useful as a coating material such as paint, hard coat, etc., especially as a dental composite resin, dental hard resin, etc. PREPARATION:The compound of formula I wherein the bond on the benzene ring is m- can be prepared e.g. by condensing m-hydroxybenzaldehyde with epichlorohydrin in the presence of a basic agent, and reacting the resultant compound of formula II with methacrylic acid in the presence of a polymerization inhibitor and a catalyst.
Patent JP-S59203294-A (JP)
Title: Manufacture of magnetic bubble memory device
Inventor: IGARASHI KOUJI
IPC: G11C11/14
Filed: 1983-04-30
Abstract: PURPOSE:To expand the operating margin at high and low temperatures by forming a spacer film thickness of a detecting section thicker than other propagating path part in forming a transfer pattern of a magnetic bubble memory chip. CONSTITUTION:In forming the transfer pattern of a magnetic bubble memory chip, the film thickness of the spacer of the detecting section, i.e., that of the spacer from a stretcher pattern to a detector 7 in a read major line 6 is made thicker than the thickness of the other propagating path. Thus, the operating margin at high and low temperature is expanded.
Patent JP-S522485-A (JP)
Title: Radiation beam visible light converter
Inventor: AKISADA MASAHIRO
IPC: A61B6/00
Filed: 1975-06-24
Abstract: PURPOSE: To provide a converter for high resolution tester, which solves time and labor problems not by bundling individual fluorescent elements but by cutting grooves in a dingle fluorescent body to form requisite pillar-like elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63259291-A (JP)
Inventor: BOODOO SHIYUTEITSUHI
IPC: F16L27/093
Filed: 1988-03-31
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-H10274013-A (JP)
Title: Load regulating device for valve spring
Inventor: KOBAYASHI HARUKI
IPC: F02D13/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress the mechanical loss and friction to the minimum so as to obtain a large braking effect by arranging an inclining cam plate whose upper surface is inclined in a circumferential direction so as to enable horizontal rotation, and raising a seat plate by rotating the cam plate. SOLUTION: On a valve guide 2 which is pressed into a cylinder head 1 and which is faced to a vertical direction, an axial part 3a of an exhaust valve 3 is penetrated and held freely to slide vertically. A pair of sector inclining cam plates 11, 11 are arranged on both sides in which a valve guide 2 is sandwiched in an upper surface of the cylinder head by a pin 12 freely to rotate horizontally, and a seat plate 13 for supporting a lower end of a valve spring 7 is mounted on those upper surface, is slidably and vertically fitted to a cylindrical part 1a for enclosing an outer peripheral surface of the valve guide 2 which is brought in continuously contact with the cylinder head 1 upward.  Since the contact surface of each inclining cam plate 11 and the seat plate 13 is set as an inclining surface faced to the circumferential direction, the seat plate 13 is lifted vertically when the inclining cam plate 11 is rotated.
Patent JP-S61234750-A (JP)
Title: Cooking food for heating
Inventor: NAKAJIMA TAKASHI
IPC: A23L1/00
Filed: 1985-04-12
Abstract: PURPOSE:To titled food, obtained by enclosing cooking contents with high moisture content in a coating material consisting of mashed potato, and further enclosing the coated contents in an outer covering material which is a specific film material, and directly usable for food by heating in an electronic oven. CONSTITUTION:A cooking food obtained by enclosing a cooking material, e.g. meat sauce or beef curry, in a coating material consisting of mashed potato, and further enclosing the coated material in an outer covering material which is a porous film material prepared by baking wheat flour, consisting of 100 pts. wheat flour, 30-100 pts. egg (whole egg) and 50-300 pts. dairy product, e.g. cow's milk, and kneading the wheat flour with the egg.
Patent JP-S5411736-A (JP)
Title: Photoreceptor for electrophotography
Inventor: OOTA MASABUMI
IPC: G03G5/04
Filed: 1977-06-28
Abstract: PURPOSE: To provide sufficient practicability and enable always distinct copy images to be obtained by containing a charge carrier generating pigment and a specific polymer in photosensitive layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05280570-A (JP)
Title: Bound stopper mounting structure for strut mount
IPC: B60G7/02
Filed: 1992-03-31
Abstract: PURPOSE:To provide a bound stopper mounting structure for a strut mount with few labor hours for manufacture. CONSTITUTION:A bound stopper 6 has a lower edge part 11, extended downward, by providing a fold back part 10 in an internal peripheral edge. An inner cylinder 5 is provided with a tubular part 12 and a flange part 13 in a lower end of the tubular part 12, to press fit the tubular part 12 of the inner cylinder 5 to the internal peripheral edge of the fold back part 10 of the bound stopper 6. A bearing 9 is mounted to a corner part 14, formed by the flange part 13 of the inner cylinder 5 and the lower edge part 11 of the bound stopper 6, and fixed by calking a terminal of the lower edge part 11. A frame 8 is arranged in outsides of the inner cylinder 5 and the bound stopper 6, to bond both the inner cylinder 5 and the bound stopper 6 vulcanized by an insulator 7.
Patent JP-S574230-A (JP)
Title: Catalyst for waste gas treatment
Inventor: HASEBA SHIGERU
IPC: B01J21/06
Filed: 1980-06-06
Abstract: PURPOSE: To improve catalytic activity of a catalyst using a carrier composed mainly of titania by dipping with sulfuric acid, etc. before making it to support the catalyst component.  
     CONSTITUTION: A catalyst for waste gas treatment having a carrier composed mainly of titania and formed to a solid matrix carrying many pores is processed by dipping in sulfuric acid or sulfate solution before making it to support the catalyst component. By this way, sulfuric acid ions of the sulfuric acid or sulfate restore BaTiSi 2 O 3  to BaSO 4  and at the same time, remove salts such as Na etc. Accordingly, the support is activated and catalytic activity is restored. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63243441-A (JP)
Title: Sliding throttle valve type carburetor
Inventor: YAMAZOE HIROSHI
IPC: F02M17/40
Filed: 1987-03-30
Abstract: PURPOSE:To improve an atomizing characteristic of fuel, by forming the sliding throttle valve provided with a jet needle at the bottom from a circular engine side opposed side and an air cleaner side opposed side, and setting up the jet needle deviatively to the side of the engine side opposed side. CONSTITUTION:A sliding throttle valve 6 to be fitted, free of slide motion, in the guide cylinder 3 combinedly installed in a carburetor body 1 so as to be opened to a suction passage 2 is constituted of an engine side opposed side 6A and an air cleaner side opposed side 6B. And, this engine side opposed side 6A is formed into circular form, and ends A and B of this circular form and other ends C and D of the air cleaner side opposed side 6B are connected together by each guide side 6C almost going along a longitudinal axis X, and, a cutter way 6F heading toward the side 6A from the said side 6B is installed in a bottom part of the sliding throttle valve 6. In addition, the center K of a jet needle 7 to be set up on the bottom of the sliding throttle valve 6 is set up at the side 6A rather than a line C-D connecting the said ends C and D.