baber/WOPTO huggingface dataset:
Patent JP-S5952690-A (JP)
Title: Color developer sheet for non-carbon recording paper
Inventor: TORII NOBUHIRO
IPC: B41M5/155
Filed: 1982-05-08
Abstract: PURPOSE:To use a color developer composition high in a concn. and low in viscosity to enhance workability in coating due to a coater, by using a semi- synthetic solid acid obtained by introducing Mg or the like in a clay mineral having a laminar structure comprising a silica regular tetrahedron and an inorg. pigment in combination as the color developer sheet of non-carbon recording paper. CONSTITUTION:A clay mineral having a laminar structure comprising a silica regular tetrahedron is subjected to acid treatment and the treated mineral is brought into contact with a magnesium compound and/or an aluminum compound soluble in an aqueous medium to obtain a semi-synthetic solid acid wherein the Mg-component and/or the Al-compound are introduced into the mineral. This semi-synthetic acid and an inorg. pigment such as clay, aluminum hydroxide or chalk are together used in a ratio of 30-95:70-50 by wt% and the obtained mixture is applied to a support such as paper along with a dispersant such as sodium tripolyphosphate and a binder such as styren/butadiene latex in a light wt. In addition, in order to enhance the light fastness of a color image, one or more of a p-hydroxybenzoic ester compound may be added.
Patent JP-H08273192-A (JP)
Title: Optical recording medium
Inventor: TANIGUCHI YOSHITERU
IPC: G11B7/246
Filed: 1995-03-31
Abstract: PURPOSE: To obtain an optical recording medium excellent in durability and satisfying standards on CD-ROM even when a metal such as Al or Cu is used as the material of the reflecting layer by interposing a half mirror layer of a proper thickness between a substrate and a recording layer. CONSTITUTION: A gold half mirror layer of 15nm thickness is formed by sputtering on the grooved surface of an injection-molded polycrbonate substrate of 1.2mm thickness and 120mm diameter having a spiral groove. A soln. contg. 3.5wt.% brominated phthalocyanine dye represented by the formula in dimethylcyclohexane is then dropped on the half mirror layer. The dye is obtd. by adding bromine by 3.5 atoms per 1 molecule on the average to Pd.phthalocyanine having a 1-isopropyl-isoamyloxy group at the α-position of one of four benzene rings constituting phthalocyanine. In the formula, M is tow H atoms, a metal, its oxide or halide, each of Y1 -Y4 is oxigen or sulphun each of X1 -X4 is halogen, each of I1 -I4 is 1 or 2 and (m) is an integral of 0-3.
Patent JP-H07258171-A (JP)
Title: Novel phenylbenzoate compound, liquid crystal composition containing the same compound and production of the same compound
Inventor: ISHIZUKA HIDEMI
IPC: C07C67/08
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a novel compound capable of providing a chiral dopant favorably developing a cholesteric phase and a chiral smectic C phase and having good contrast by adding to a base liquid crystal and useful as a liquid crystal material. CONSTITUTION:A compound of the formula (R and R' each is a 1-15C alkyl), e.g. (S)-3-methylpentanoic acid-5-octyloxy-2-(4-octyloxyphenoxycarbonyl)phenyl. The compound of the formula is obtained by esterifying a 5-alkoxy-2-(4- alkoxyphenoxy-carbonyl)phenol with 3-methylpentanoic acid or a halide of the acid, especially preferably the optically active substance thereof.
Patent JP-S58195206-A (JP)
Title: Program input method of numerical controller and its numerical controller
Inventor: FUTAGAMI KAZUHIKO
IPC: G06F9/06
Filed: 1982-05-07
Abstract: PURPOSE:To generate a program accurately and quickly, by separating the program into a shape program and a work program and inputting them independently of each other. CONSTITUTION:The program of a numerical controller is separated into the shape program indication an objective final shape and the work program indicating work procedures for obtaining the final shape. The shape program is generated on a basis of the final shape indicated on a drawing and is inputted to the numerical controller to display a graphic pattern indicated by the shape program on a display 2. Thereafter, the work program is generated on a basis of the display on the display 2 and is inputted to the numerical controller. Thus, the program is generated accurately and quickly.
Patent JP-H11270189-A (JP)
Title: Vibration restraining structure of towery structure
Inventor: YOGUCHI MASATOSHI
IPC: E04H12/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration restraining structure for a towery structure capable of showing a beautiful view and effectively restraining vibration. SOLUTION: A wind transmitting material 3 is provided on the outer periphery near the top of a tower construction 1, and a number of wind passing holes 4 are provided in the wind transmitting material 3. Accordingly, damping effect with the viscosity of an air is used to effectively damp vibration with wind, or vibration resulting from Karnan vortex generated in the tower construction 1, without marring a beautiful view. Damping effect on other phenomena than the vibration resulting from the Karman vortex, for example, vibration resulting from earthquake, is shown. Since a proper area parameter P1 and sufficiency ϕ1 for vibration of magnitude estimated depending on an installation site can be set, the whole towery structure can be formed in consideration of a beautiful view.
Patent JP-H09263541-A (JP)
Title: Cosmetic composition and medicinal composition containing aqueous extract of selaginella moellendorfii hieron
Inventor: TAKAHASHI AYUMI
IPC: A61K8/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prepare a cosmetic composition and a medicinal composition having antiallergic and antioxidant actions without any problems in safety. SOLUTION: The cosmetic composition and medicinal composition comprise an aqueous extract of Selaginella moellendorfii Hieron belonging to the genus Selaginella of the family Selaginellaceae or its fractionated substance alone or two or more thereof in combination as an active ingredient in an amount of 0.001-10wt.% in the total amount. The aqueous extract is obtained by extracting a fragment or a pulverized raw or dried root, leaf or stem part of Selaginella moellendorfii Hieron at ambient temperature to 100 deg.C for 1hr to 1 weak with water in an amount of 1-30 pts. based on 1 pt. root, leaf or stem part thereof. The fractionated substance is prepared by further partitioning the aqueous extract with a solvent and separating and fractionating the resultant fraction according to a chromatography.  A usually used ingredient can further suitably be blended therewith and prepared as a dentifrice, a mouthwash, a gel, an ointment, a lotion, a cosmetic oil, a cream, a milky lotion, a pack, a powder, a hair tonic, a shampoo, a rinse, a treatment, a mousse, a plaster, a juice, a candy, a chewing gum, a tablet, a troche, etc.
Patent JP-S62235358-A (JP)
Title: Phenylene oxide based polymer composition
Inventor: KAJI NOBUAKI
IPC: C08L71/12
Filed: 1986-04-04
Abstract: PURPOSE:The titled composition, consisting of a phenylene oxide based polymer and boron nitride, having improved adhesive property to metal and suitable for housing in the field of electronic apparatuses, automobile-related parts, speaker boxes, etc. CONSTITUTION:A phenylene oxide based polymer composition obtained by dry blending (A) 95-50wt% phenylene oxide based polymer, consisting of one or more selected from polyphenylene ether (hereinafter abbreviated to PPO), preferably poly(2,6-dimethylphenylene-1,4-ether), polymers (modified PPO) prepared by grafting a vinyl compound containing at least styrene onto a rubber- like material and/or PPO and styrene based resins and having >=5wt% content of the PPO and modified PPO and (B) 5-50wt% powdery boron nitride having 2-50mu, preferably 0.5-50mu average particle diameter and melt kneading the resultant blend.
Patent JP-H04224106-A (JP)
Title: Manufacture of alkali phosphate solution
Inventor: GIYUNTERU SHIMUMERU
IPC: C01B25/30
Filed: 1991-04-09
Abstract: PURPOSE: To prepare an alkali metal phosphate solution having a fluorine content of less than 20 ppm based on P 2 O 5 .  
     CONSTITUTION: First of all, crude phosphate is solubilized by sulfuric acid, calcium sulfate is separated from the crude phosphoric acid, then, an alkali metal compound is added to the crude phosphoric acid, the precipitated solid is filtered off, the prepurified crude phosphoric acid is neutralized to a pH of at least 7, the solid produced in this case is separated off, the resultant alkali metal phosphate solution having a P 2 O 5  content of from 10 to 30 wt.% is adjusted to a pH between 4.8 and 6.0 by phosphoric acid, the solution is heated to from 60 to 120°C, then, an alkaline earth metal oxygen compound in 1 to 6 wt.% based on the weight of the solution is added into the alkali metal phosphate solution under stirring, and finally, the precipitated solid is filtered off from the alkali metal phosphate solution after a residence time of from 0.5 to 4 hours. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58194552-A (JP)
Title: Ink cassette for ink jet printer
Inventor: TERASAWA HIROHARU
IPC: B41J2/175
Filed: 1982-05-10
Abstract: PURPOSE:To certainly detect the residual amount of an ink, by providing a transparent part only to the side surface of an ink cassette opposed to an ink tank. CONSTITUTION:Transparent or translucent parts 8, 9 are provided to the side surfaces of an ink cassette 1 opposed to ink tanks 5, 6 while other parts are finished as similar to the exterior of the apparatus mounted with the ink cassette 1. Therefore, the residual amounts of inks in the ink tanks 5, 6 are certainly detected without damaging the appearance of the apparatus while a waste ink sump is provided to the part of the ink cassette 1 to reduce the occupying space thereof in the apparatus and the miniaturization of the apparatus is attained.
Patent JP-H03278021-A (JP)
Title: Drive control circuit
Inventor: FUJIMURA RYUICHI
IPC: G02F1/133
Filed: 1990-03-28
Abstract: PURPOSE:To automatically correct a change in the output performance, especially DC level, of a liquid crystal cell driving circuit due to a temperature change, a secular change or the dispersion of elements by inserting reference level information into a blanking period. CONSTITUTION:A reference signal inserting part 10 inserts a certain determined reference level into the prestage of an area allotted to driving circuits 22-1 to 22-N including a part of horizontal blanking period of a video signal. The forefront stages of shift registers included in the circuits 22-1 to 22-N are detected by a timing generating circuit connected independently of respective circuits 22-1 to 22-N. Since respective circuits 22-1 to 22-N have holding circuits in their input stages, the DC component of each signal can be corrected by a DC shifting circuit (clamp circuit) on the input stage in accordance with a voltage level to be a difference from a reference level outputted from an output stage. Consequently, a change in the I/O characteristics, especially an output DC level, of the liquid crystal driving circuit due to temperature drift, a secular change, the dispersion of each element itself, etc., can be automatically corrected.
Patent JP-S62236343-A (JP)
Title: Inserting method for lateral shaft rotor
Inventor: TAKIZAWA SEIICHI
IPC: H02K15/02
Filed: 1986-04-04
Abstract: PURPOSE:To readily insert a rotor for a lateral shaft rotary electric machine by securing a guide plate having the same radius of an outer periphery as the rotor to one end of the rotor, hanging it by a winch, and sliding it on a slide plate temporarily provided on the lower surface of the inner periphery of a stator. CONSTITUTION:A guide plate 2 having the same radius of the outer periphery as that of a rotor 1 is secured by a bolt 4 to one end of a rotor 1 formed around a main shaft 3. A slide plate 6 is temporarily provided on the lower half surface of the inner periphery of a stator 5. The rotor 1 is hung by a hook 7 of a winch, drawn to the inside of the stator 5 by a lateral drawing wire 8, and slid on a slide plate 6. Thus, the inserting work of the rotor is facilitated to prevent the rotor from damaging.
Patent JP-H07261401-A (JP)
Title: Printing plate material
Inventor: ITO NOBUYUKI
IPC: G03F7/115
Filed: 1994-03-23
Abstract: PURPOSE:To enhance close contact with an original image film at the time of exposure and to form an excellent grain without generating the deterioration of picture by providing a layer containing cross-linked polymer particles obtained by polymerizing specific polymerizing monomers. CONSTITUTION:This printing plate material is provided with a layer containing the cross-linked polymer particles obtained by polymerizing the polymerizable monomers containing >=10wt.% cross-linking monomers. Where, the printing plate material means one obtained by forming a photosensitive layer composed of an image forming material on a substrate and if necessary, forming a cover film on the photosensitive layer. And the cross-linked polymer particle is obtained by polymerizing the polymerizable monomers containing >=10wt.% cross-linking monomers having >=2 groups containing polymerizable double bonds in the molecule. And as the cross-linking monomer, a compound having a non-conjugate vinyl compound represented by divinyl benzene or a polyfunctional acrylate compound represented by trimethylenepropane trimethacrylate is exemplified.
Patent JP-H06290233-A (JP)
Title: Layout verifying device
Inventor: NAKAMURA TAEKO
IPC: G06F17/50
Filed: 1993-04-02
Abstract: PURPOSE:To automatically check the sizes of respective parts according to individual verification rules and perform efficient layout verification by grouping elements which relate to conditions to be verified by restricted rules and performing size verification by using rule files which are different, group by group. CONSTITUTION:Element recognition is performed (12) by using inputted layout pattern data 11 and a net list is extracted (13). A maximum drain current is extracted (15) from respective FET parameters of the extracted net list. Minimum line width which satisfies a prescribed current density is found as to lines connected to the drain sides of respective FETs and width found so that an error is generated when the width is smaller than the minimum line width, is written (19) in a DRC rule file. Then a line through which a drain current flows is extracted (19). Lines through which the same drain current flow are put in the same group and a layer figure for DRC in the same shape is added (20) to layout patterns in the same group. Lastly, a check is executed and errors are displayed.
Patent JP-S61236290-A (JP)
Inventor: GERUTO RAIME
IPC: H04N9/79
Filed: 1986-04-04
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-H05282441-A (JP)
Title: Frequency distribution processor
IPC: G06T7/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a frequency distribution processor capable of deciding the specification of an image with simple constitution and in a short time. CONSTITUTION:The frequency distribution processor which discriminates the nature of input data for which a range to be handled is recognized in advance from the frequency distribution of the value of the input data classifies the input data to two areas by comparing with boundary values rm1, rm2 different with each other by two comparators 2-1, 2-2 and an XOR gate, and finds each frequency by counting the number of input in classified two areas by counters 4-1, 4-2, and compares them by a comparator 8, and outputs a signal representing the nature provided in digital data corresponding to a comparison result.
Patent JP-H03282022-A (JP)
Title: Variable speed type fluid coupling
Inventor: TONOMURA KOKICHI
IPC: F16D33/00
Filed: 1990-03-28
Abstract: PURPOSE:To aim at prevention of a various kinds of trouble due to clogging of an air breather element for a fluid coupling providing a detector for detecting the abnormality of the internal pressure in the fluid coupling to know beforehand of its clogging. CONSTITUTION:Pressure fluctuation caused by clogging of an air breather 4, which is provided to moderate the internal pressure changes in a fluid coupling case 1, is to be detected by a minute differential pressure switch 6 and alarmed with an alarm transmitter 13. Consequently, the clogging of an element 5 inside the air breather 4 can be known beforehand and various kinds of trouble caused by clogging of the element 5 can be prevented from occurring.
Patent JP-S58192528-A (JP)
Inventor: SAKANE TOSHIO
IPC: A61B3/12
Filed: 1982-05-07
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-S57191714-A (JP)
Title: Oil temperature controlling circuit for electric fryer
Inventor: SAKAI YOSHIHISA
IPC: G05D23/19
Filed: 1981-05-20
Abstract: PURPOSE:To reduce the power of a heater, by switching automatically the oil temperature to a temperatre for keeping warm lower than a prescribed cooking temperature when no load is supplied to an oil bath for a certain time after the oil temperature is raise to the prescribed cooking temperature. CONSTITUTION:When the oil temperature rises to a prescribed cooking temperature, the first switching circuit 20 is inverted to output a control signal ''H''. Then, the first transistor (TR) is turned off, and a photocoupler 23 becomes unoperated. Thus, the power supply to a heater is broken. Meanwhile, when a TR22 is turned off, a signal ''H'' is inputted to an inhibit circuit 35, and an oscillating circuit 35 oscillates, and a timer circuit 31 starts. When the oil temperature is lowered to the turn-off point of the circuit again by the break of the power supply to the heater, the control signal of the first switching circuit 20 is returned from ''H'' to ''L'', and the photocoupler 23 is operated again.
Patent JP-S61237314-A (JP)
Inventor: FUJIYAMA TERUKI
IPC: H01H21/00
Filed: 1985-04-11
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-S521633-A (JP)
Title: Combution gas deflection prevention device
Inventor: TANAKA MITSUHIRO
IPC: F23N3/00
Filed: 1975-06-24
Abstract: PURPOSE: The device to prevent the deflection of the combustion exhaust gas at the heat recovery section to get rid of the troubles of heat recovery selection difficulty, pipe walls sectional heating, and sectional coking problem, which are the results of the deflection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59203211-A (JP)
Title: Unipolar magnetic head for vertical recording
Inventor: MISHIMA AKIO
IPC: G11B5/127
Filed: 1983-04-30
Abstract: PURPOSE:To improve the efficiency of recording and reproducing by constituting a magnetic head so that one end of a main magnetic pole is interposed on both sides between nonmagnetic core parts of two composite cores to form a surface which should face a magnetic recording medium. CONSTITUTION:A nonmagnetic core 20a forming the surface facing the magnetic recording medium and a magnetic core 20b are joined into one body to form the first composite core 20. A main magnetic pole 21 consists of a soft magnetic thin film 21 which is formed over these nonmagnetic and magnetic cores 20a and 20b and is brought to abut on the magnetic recording medium in one end of the side of the nonmagnetic core 20a, and thin film coils 22 are so provided that the side of the main magnetic pole 21, which is not brought to abut on the magnetic recording medium, is inside. Nonmagnetic cores 23a and 23b forming the surface facing the magnetic recording medium and a magnetic core 23c are joined into ont body to form the second composite core 23, and the magnetic core 23c forms a magnetic path piercing thin film coils 22, and the end part of the main magnetic pole 21 which faces the magnetic recording medium and the opposite side are connected magnetically.
Patent JP-H02290637-A (JP)
Title: Manufacture of clutch with sintered friction lining or friction ring for brake
Inventor: YOHAN GURAAMUBERUGERU
IPC: F16D69/00
Filed: 1990-03-28
Abstract: PURPOSE: To assure the high dimensional accuracy of a holding ring with a simple means by deforming the holding ring together with a friction facing according to grooves at the time of forming these grooves at the friction facing. CONSTITUTION: The holding ring 3 is blanked from a flat steel sheet and is provided with the sinter-bonded friction facing 2. The holding ring 3 is first deformed to the shape necessary for the friction ring 1 after the sinter-bonding. A female die 5 and male die 6 of deformation tools have undulated build-ups 7 for coining projecting toward the workpiece. These build-ups 7 are formed to the height larger than the thickness of the friction facing 2. The grooves 8 formed by these undulated build-ups 7 for coining in the drawing process of the holding ring 3 deform not only the friction facing 2 but the holding ring 3 as well and are coined therein as well. As a result, the holding ring 3 is cold reinforced and the high dimensional accuracy of the holding ring 3 with respect particularly to the roundness and concentricity of the ring deformed to a conical shape is obtd.
Patent JP-H11271996-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SATO MICHIHIKO
IPC: G03G5/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor high in potential acceptance and capable of exhibiting stable performance not changed by repeated uses. SOLUTION: The electrophotographic photoreceptor is provided on a conductive substrate with a photosensitive layer comprising a charge generating material, and a charge transfer material containing a kind of bisstilbene compound represented by general formula I in which A is an alkenyl group; each of R<1> and R<2> is an H atom or an alkyl, alkenyl, aralkyl, aryl, or heterocyclic group; R<3> is an alkyl or aryl or heterocyclic group; Ar<1> is a methylene or arylene or heterocyclic group; Ar<2> is an arylene group.
Patent JP-H05297255-A (JP)
Title: Heat resistant optical fiber
Inventor: YAMADA KIMIMICHI
IPC: G02B6/44
Filed: 1992-03-31
Abstract: PURPOSE:To provide a polyimide covered optical fiber, which is capable of long distance transmission and excels in heat resistance, fatigue characteristic, and resistance against hydrogen. CONSTITUTION:A covering layer 3 of soft silicone resin having a low tensile modulus of elasticity is put on an optical fiber 1 as surrounding it. The tensile modulus is below 50kgf/mm<2>, while the film thickness of the covering layer lies in the extent 4-50mum. Another covering layer 2 of polyimide resin as heat resistant resin is put on the silicone layer 3 in such a way as surrounding it. In side of the silicone layer 3, a charbon layer 4 is formed. This carbon layer serves for enhancing the fatigue characteristic and resistance against hydrogen, while the soft silicon resin relieves hardening contraction of polyimide resin.
Patent JP-H11272182-A (JP)
Title: Plasma display
Inventor: ISOHATA HIDEKI
IPC: H01J11/44
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To solve various problems such as heat radiation and strength without cost increase by providing a heat equalizing plate fixed to a plasma display panel(PDP) and a main frame fixed to the above plate. SOLUTION: A main frame 17 is mounted with circuit boards 11 and 12 equipped with driving circuits, etc. Drivers 13 are provided at ends of the circuit boards 11 and 12 and connected to a PDP 10 by a cable, etc., to drive electrodes that the PDP 10 is equipped with. Then a heat equalizing plate 18 which can be formed at relatively low cost and the main frame 17 which is so constituted as to solve various problems such as heat radiation and strength are provided between the circuit boards 11, 12 and PDP 10. When the PDP 10 needs to be replaced, the main frame 17 can easily be detached from the plate 18 and parts to be disposed of are only the PDP 10 and relatively low-cost plate 18.
Patent JP-S61239250-A (JP)
Inventor: TOOMASU DABURIYUU SUMISU
IPC: C08F12/22
Filed: 1986-04-03
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。