baber/WOPTO huggingface dataset:
Patent JP-H07292013-A (JP)
Title: Resin composition, resist ink composition and cured product thereof
Inventor: YOKOSHIMA MINORU
IPC: C08F2/48
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a resin composition excellent in developability and photosensitivity and capable of giving a cured film excellent in flexibility, folding resistance, adhesion, chemical resistance and heat resistance and suitable as especially a resist ink by mixing specified components with each other. CONSTITUTION:This resin composition is the one comprising desirably 10-70wt.% ester obtained by reacting an adduct of a conjugated diene (co)polymer with maleic anhydride with 0.05 or above, per mol of the maleic anhydride component of the adduct, of a radical-polymerizable monohydric alcohol and/or a monoepoxy compound and optionally non-radical-polymerizable monohydric alcohol and/or a monoepoxy compound, desirably 5-50wt.% product of reaction of a reaction product of an epoxy resin having at least two epoxy groups in the molecule with an unsaturated monocarboxylic acid with a polybasic acid anhydride, desirably 0.5-20wt.% photopolymerization initiator, desirably 5-80wt.% diluent and desirably 1-50wt.% curing component.
Patent JP-S5445152-A (JP)
Title: Optical comb type filter
Inventor: TAKANASHI RIYOUYUU
IPC: G02B5/20
Filed: 1977-09-17
Abstract: PURPOSE: To make a color TV image pickup unit of high performance and low cost by using an optical comb type filter which emits normal light and extraordinary light of an approximately equal quantity of light even if incident light is linearly polarized light.  
     CONSTITUTION: The disposition of a phase plate PP through which incident light becomes light showing a certain deviation when it goes out therefrom, in front of the incident face 1 side of light of an optical comb type filter element PC 1  composed of a flat plate of transparent anisotropic material provided with double refraction characterisrics enables the light entering the optical comb type filter element PC 1  via the phase plate PP to be made in the state of an approximately equal quantity of light in the normal light and extraordinary light being emitted even if the incident  light L is the linearly polarized light such as the light having transmitted through, e.g., a semi-transparent mirror or the light having been reflected by the semi-transparent mirror or even if the reflected light from the subject being the target of image  pick-up with a color image pick-up unit shows a specific deviation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62268705-A (JP)
Title: Tire wheel rim with hole
Inventor: ARIYOSHI KOICHIRO
IPC: B60B21/12
Filed: 1986-05-16
Abstract: PURPOSE:To permit a puncture to be repaired with ease, by providing a hole through which a tube is taken in and out at a portion of a tire wheel rim. CONSTITUTION:A wheel rim 1 for various kinds of vehicles has a tube taking-in- and-out hole defined through its inner circumference and the hole is such that it can be closed by a cover 2. When a tire is punctured, the cover 2 is removed to take out a tube through the hole for repairing the puncture.
Patent JP-S604900-A (JP)
Inventor: NISHIHARA YOSHIAKI
IPC: G21G1/00
Filed: 1983-06-23
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-S5736120-A (JP)
Title: Preparation of polyester
Inventor: TOKYAMA YASUHIRO
IPC: C08G63/00
Filed: 1980-08-14
Abstract: PURPOSE: To prepare a polyester having excellent clarity and color tone, in a short time, by using a specific sulfonic acid compound or its acid anhydride as a catalyst.  
     CONSTITUTION: In the preparation of a polyester from terephthalic acid or dicarboxylic acids composed mainly thereof, or their ester-forming derivatives, and ethylene glycol or a glycol component composed mainly thereof, the reaction is carried out in the presence of a catalyst composed of a sulfonic acid compound of formula [Ar is aromatic group; X is nitro, nitroso, acyl, (substituted) amino, cyano, aryl, aralkyl, etc.; Y is H or N(R) 4  (R is H, lower alkyl or aryl); l is 0W3; m and n are 1W3] or its acid anhydride. The pref. amount of the catalyst is, based on the acid component, 0.2×10 -4 W5×10 -4 mol when the substituent group of the aromatic ring is an electron-attracting group, 1×10 -4 W50×10 -4 mol when it is amino group, and ≤50×10 -4  in the other case. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09279187-A (JP)
Title: Detergent composition
Inventor: TAKISHITA KATSUHISA
IPC: C11D7/24
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition excellent in stain removability and drying properties, generating no unpleasant odors and useful for braking devices, etc., by comprising a specific ratio of an alicyclic hydrocarbon-based solvent, a saturated chain hydrocarbon-based solvent and a univalent alcohol. SOLUTION: This detergent composition comprises (A) 3-35wt.% of an alicyclic hydrocarbon-based solvent such as (methyl) cyclohexane, (B) 60-96wt.% of a saturated chain hydrocarbon-based solvent such as a 6-14C saturated chain hydrocarbon having side chains or a mixture of two or more of the hydrocarbons and (C) 1-5wt.% of an aliphatic univalent alcohol such as such as methanol.
Patent JP-S5917251-A (JP)
Inventor: RICHIYAADO JIYON PATSUCHI
IPC: H01L21/331
Filed: 1983-06-23
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-H06322050-A (JP)
Title: Resin modifier
Inventor: WADA KEIICHIRO
IPC: C08F297/06
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a resin modifier which can contribute to the lowering of the surface electrical resistance of a synthetic resin and is useful for imparting improved antistatic properties, coatability, etc., to the resin when it is kneaded or mixed therewith or applied thereto. CONSTITUTION:This resin modifier is used for rendering resin antistatic and comprises a block polymer composed of units of a polystyrenic resin of a number-average molecular weight of 1000-10000 and units of a hydrophilic polymer of a number-average molecular weight of 500-10000. Even when used singly in a small amount, this modifier can contribute to the lowering of the surface electrical resistance of a synthetic resin and has a persistent effect. Therefore, the antistatic properties, coatability, etc., of a common resin can be improved inexpensively.
Patent JP-H04340806-A (JP)
Title: Comparator circuit
Inventor: IWATA HIROMITSU
IPC: H03K3/023
Filed: 1991-05-17
Abstract: PURPOSE:To suppress a chattering due to the follow of an input potential IN and a threshold potential by decreasing the level of the deterioration of the threshold potential. CONSTITUTION:Transistors Q5 and Q6, resistances R4 and R5, and constant current source 12 are added to a current mirror type differential amplifier circuit constituted of transistors Q1-Q4, and an input potential is compared with the threshold potential obtained from the junction of the resistance R1 and R2. Moreover, the resistances R4 and R5 are directly connected between the correcter of the output transistor Q4 of the current mirror, and the bases of the transistors Q5 and Q6.
Patent JP-S61271083-A (JP)
Title: Electrolytic water generator
Inventor: KASAHARA TORU
IPC: C02F1/00
Filed: 1985-05-27
Abstract: PURPOSE:To generate easily the titled water and to secure the watertightness by forming a water circuit for separating city water, alkaline ion water and acidic water with the first and the second water circuit and a through-hole and an opening and closing hole for controllably communicating the circuits. CONSTITUTION:City water is spouted from a water supply pipe 39 into a vessel 40 and an ionization promoting agent is dissolved in an additive supply part 36. The water is filtered by a screen part 59 and introduced into the electrode part 64 of an electrolytic cell 44 through a second water circuit 35. Meanwhile, city water is charged into the first water circuit 6 and sent into the part between the electrolytic cell 44 and the cathodic plate of the electrode part 64. Under such conditions, an electric power source is switched on by the operation of a control mechanism part 2, alkaline ion water is generated on the cathode side and introduced into a conduit 94 and acidic water is generated on the anode side and introduced into an acidic water pipe 7. Consequently, alkaline ion water and acidic water can be generated continuously and easily and the watertightness can be secured.
Patent JP-H01281927-A (JP)
Title: Sheeny foamed sheet and its manufacture
Inventor: HINISHI EIJI
IPC: B32B7/02
Filed: 1988-05-09
Abstract: PURPOSE:To obtain the sheeny foamed sheet having a metal-deposited layer without cracks and a stereo effect pattern by a method in which a transfer layer containing a heat resistant resin layer embedded with a metal-deposited layer is formed as a transfer sheet, and while said transfer layer is transferred onto a foamable base, said base is foamed. CONSTITUTION:The transfer sheet composed of a transfer sheet-base 1 and a transfer layer 2 is provided. The transfer layer 2 is composed of a releasing layer 21, a pattern printing layer 22, a heat resistant resin layer 23, a metal- deposited layer 24, a heat resistant resin layer 25, a foam-suppressing ink layer 26 and an adhering varnish layer 27. This transfer sheet is lapped on a foamable base 3, and its transfer is achieved under heating and pressurizing, and then the transfer sheet-base 1 is torn off and removed. Then the releasing layer 21 is coated with transparent resin as a top coat layer 4. Next, the whole is heated at least at the foaming temperature of the base 3, and the top coat layer 4 is dried and then the base 3 is foamed. Thus, the sheeny foamed sheet having the metal-deposited layer without cracks and a three dimensional pattern, is obtained.
Patent JP-S604594-A (JP)
Title: Production of high concentration coal water slurry
Inventor: MATSUNO YOSHIYUKI
IPC: C10L1/32
Filed: 1983-06-22
Abstract: PURPOSE:To obtain concentrated coal-water slurry having excellent storage stability, with a small-sized apparatus and reduced power consumption, by mixing a low-concentration coal powder slurry prepared by wet pulverization with coal powder prepared by dry pulverization. CONSTITUTION:The coal 2 supplied to the dry-mill 12 of the rotor 11 is crushed to coal powder 3 by dry pulverization. Separately, the coal 2 supplied to the wet-mill 13 of the rotor 11 is subjected to the wet pulverization in the presence of water 5 and optional additive 6 to obtain a low-concentration slurry 7 having a coal concentration of usually 40-60wt%. The coal powder 3 and the slurry 7 are introduced into the mixing chamber 14 and stirred to obtain a high-concentration slurry 10 having a coal concentration of usually 60-80wt%.
Patent JP-S63277980-A (JP)
Title: Measuring instrument for transmission characteristics
Inventor: NAKAYABU SHUICHI
IPC: G01R27/28
Filed: 1987-05-11
Abstract: PURPOSE:To use only one route as a high frequency part and to measure a phase difference in real time by making output signals from plural bodies to be measured including a reference route into burst signals and extracting them while making a time deviation, and putting them together into a time-division signal. CONSTITUTION:The output of a signal generator 1 which generates signals of frequencies f1-fn is applied to the reference route 2 and a circuit 3 to be measured through a branching circuit 18. Its output is connected to a 1st gate circuit which makes a signal into a burst to obtain the time-devision signal by composition. Then its outputs is connected to a frequency converting circuit 4 and to an amplifier 12 to perform conversion to an intermediate frequency and the amplification of a gain, and then the signal is made by a 2nd gate circuit into a burst again and distributed to plural signal lines. The signal is connected to a level detecting circuit through an intermediate frequency filter circuit 5 to perform level detection and phase detection, and consequently only one route is formed as a frequency converting circuit, etc., to take a measurement by the simple constitution.
Patent JP-2000305296-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic method, electrophotographic apparatus and its process cartridge for same
Inventor: UMEDA MINORU
IPC: G03G5/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a stable electrophotographic photoreceptor prevented from deterioration of electrification and rise of residual potential even in the case of repeating uses without losing high sensitivity. SOLUTION: This electrophotographic photoreceptor has a functionally separated structure using titanylphthalocyanine as a charge generating material and a triarylamine compound having an oxidation potential >=+0.8 V as a charge transfer material. It is preferred that titanylphthalocyanine has a crystal form with a main peak at least in 27.2 deg.C±0.2 deg.C in Bragg angle 2θ in the X-ray diffraction spectra to Cu-Kα line.
Patent JP-S5636433-A (JP)
Title: Preparation of glycerol tri meth acrylate
Inventor: KUBO MASAYOSHI
IPC: C07B61/00
Filed: 1979-09-03
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of photosetting paint, etc., economically, without polymerization loss nor necessity for removing the moisture in the reaction system, by the ester exchange of methyl acrylate with glycerine in the presence of metallic lithium as a catalyst.  
     CONSTITUTION: Glycerol tri(meth)acrylate is prepared by the ester exchange reaction of methyl (meth)acrylate with glycerine in the presence of metallic lithium catalyst pref. in the presence of a polymerization inhibitor such as hydroquinone, diphenylamine, etc., at 70W110°C. The molar ratio of glycerine to methyl (meth) acrylate is 1 to about 6W30, and the amount of the catalyst is pref. about 1×10 -4 W 10 -1 wt% based on the total reaction system. The amount of the polymerization inhibitor is pref. about 0.1W5wt% based on the methyl (meth)acrylate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07136438-A (JP)
Title: Dust extracting apparatus
Inventor: AKITSU YASUO
IPC: B01D46/24
Filed: 1994-05-26
Abstract: PURPOSE:To enhance the dust collecting efficiency by preventing the leakage of dust-containing gas even at the time of the extraction of dust from dust- containing gas of high temp. CONSTITUTION:In a dust extracting apparatus wherein a filter element 11 is held to a filter element attaching frame 12, a flange 11a is provided to the end part on the side of the dirty gas 21 of the filter element 11 and the side of the purified gas 22 of the flange 11a of the filter element 11 is pressed to the dust-containing side of the flange 12a of the filter element attaching frame 12 through a seal packing 15 to prevent the leak of the dust-containing gas 21. A plurarity of the honeycomb filter elements thus constituted are collectively received to obtain a honeycomb pack.
Patent JP-S5636219-A (JP)
Title: Dynamic type d flip-flop circuit
Inventor: SUZUKI YASOJI
IPC: H03K3/356
Filed: 1979-09-03
Abstract: PURPOSE:To prevent malfunctions, by operating a circuit by a one-phase pulse signal. CONSTITUTION:Input signal D is supplied to respective gates of P-channel MOS transistor 25 and N-channel MOS transistor 26. Signal A at the output terminal of the first unit substance 21 is supplied to respective gates of P-channel MOS transistor 30 and N-channel MOS transistor 31. Signal B at the output terminal of the second unit substance 22 is not only supplied to respective gates of P-channel MOS transistor 34 and N-channel MOS transistor 28 but also output to the external. Signal C at the output end of the third unit substance 23 is supplied to respective gates of N-channel MOS transistor 27 and P-channel MOS transistor 29. One-phase pulse signal phi is supplied to respective gates of P-channel MOS transistors 24 and 33 and N-channel MOS transistors 32 and 35.
Patent JP-S596450-A (JP)
Title: Belt block of drive belt for torque transmitting device
Inventor: OOKAWA SUSUMU
IPC: F16G5/16
Filed: 1982-06-29
Abstract: PURPOSE:To reduce a frictional force, and enhance durability and transmission efficiency of a drive belt to improve fatigue limit of an endless metal hoop, by continuously carrying V-shaped blocks through rolling members on the endless metal hoop. CONSTITUTION:Through-holes 7 and 8 parallel to an inclined line 6 are formed through both lateral members 4 and 5 of belt blocks 1, and pins 9 are inserted into the through-holes. Sleeves 10 having length greater than width of an endless metal hoop 11 are loosely fitted about the pins 9. A plurality of the V-shaped blocks 1 are continuously carried through the sleeves 10 on the endless metal hoop 11 to form a V belt.
Patent JP-S5338875-A (JP)
Title: Position control system
Inventor: ITOU YOSHIMASA
IPC: G05D3/00
Filed: 1976-09-20
Abstract: PURPOSE: To provide a position control system for controlling supply and exhaust of liquid to and from an actuator, and which is simple in construction, steady in operation and capable of ready adjustment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S591485-A (JP)
Title: Perfluoro cyclic amine compound
Inventor: YOKOYAMA KAZUMASA
IPC: A61K31/435
Filed: 1982-06-29
Abstract: NEW MATERIAL:A compound, expressed by the formula (k and n are 1 or 2; land n are 0,1,2 or 3), which may be substituted at an optional position by a trifluoromethyl group. EXAMPLE:Perfluoro-2-azatricyclo[6.3.0.0<2>,<6>]undecane. USE:Useful as a blood substitute, oxygen transporting component in the oxygen transportation fluid therapy, etc., capable of dissolving a large amount of oxygen, metabolically inert, and excretive rapidly to the outside of the body. PROCESS:A perhydro compound which is a raw material compound is dissolved in anhydrous hydrogen fluoride in an electrolytic cell. The resultant solution is then electrolyzed at 4-8V, 0.1-10A/dm<2> anodic current density and 4-12 deg.C electrolytic temperature. A mixture solution of an aqueous solution of an alkali with an amine type compound are added thereto, and the fluorine compound is decomposed under refluxing and purified to give the aimed compound expressed by the formula.
Patent JP-H04340773-A (JP)
Title: One-dimensional optical position detector
Inventor: SUZUKI HIROYOSHI
IPC: H01L31/16
Filed: 1991-05-17
Abstract: PURPOSE:To improve the position detecting accuracy of the title detector by respectively forming bias and detection electrodes of the first and second conductive layers and detecting the position of light impinging on a photovoltaic layer from a photoelectric current flowing into the detection electrodes through a transparent resistance layer composed of a periodic pattern partially formed of thin lines. CONSTITUTION:A transparent resistance layer 3 is provided on a substrate 1 by forming a film composed of indium oxide and tin or tin oxide to a prescribed thickness so that both ends of the layer 3 can respectively overlap detection electrodes 2a and 2b. Then a photovoltaic layer of amorphous silicon semiconductor is formed on the layer 3 by successively piling up a layer P, layer I, and layer N wider than the width of the layer 3 in this order. Then bias electrodes 5 of Al, etc., are formed to nearly the same width as that of the layer 3 except a lead connecting section 51. The area of the layer 3 between the detection electrodes is formed so that the area can have a periodic pattern of low-resistance sections 33 which are longer in the short axis direction and have wide widths and high-resistance sections 32 which connect the sections 33 to each other and respectively composed of thin lines.
Patent JP-H05306969-A (JP)
Title: Method and device for performing fatigue test on car body
Inventor: HIEDA MASANORI
IPC: G01M17/00
Filed: 1992-05-01
Abstract: PURPOSE:To obtain a method and device for performing fatigue tests on car bodies by which fatigue tests can be directly performed on the whole body or part of a box car. CONSTITUTION:After the whole body or part of a box car 12 having an airtight body structure 12' is put in an airtightly sealed tank 1, the pressure in the tank 1 is lowered from the atmospheric pressure and, at the same time, a gas pressure difference is generated between the pressure in the tank 1 and pressure in the car body 12 so that an internal can occur in the body structure 12' and the air is introduced into the tank 1. Fatigue tests are performed by the above- mentioned pressure variation by introducing air into the tank then generating the pressure difference.
Patent JP-S5538791-A (JP)
Title: Subscriber line supervisory circuit
Inventor: IIJIMA HIROO
IPC: H04Q3/72
Filed: 1978-09-12
Abstract: PURPOSE:To increase the reliability and the stability as well as to decrease the occupied capacity by converting the subscriber line current value into the magnetic field intensity and then giving supervisory to the state via the Hall effect element. CONSTITUTION:Coil 7 which generates the magnetic field via the current flowing to the subscriber line is provided in parallel to subscriber telephone 5, and then connected with Hall effect element 6. And this output turns to supervisory output SCNA via amplifier 8 and NAND gate 9. In this way, both the on-hook and off- hook states are supervised. Thus a long life time is ensured since the component elements are nonabrasive. Furthermore, element 6 can be incorporated into the same case body 10 along with the coil, the transformer and others, securing a high efficiency for the unit packing.
Patent JP-S605511-A (JP)
Title: Diffusion device for semiconductor
Inventor: NAGASAKA SHIYUUICHI
IPC: H01L21/22
Filed: 1983-06-24
Abstract: PURPOSE:To bring both lowering of surface density and abnormal depth of a diffusion layer to nil by a method wherein a diffusion source heating device, with which the diffusion source will be preheated to the temperature close to the diffusion temperature independently from the source of heating, is provided on the feeding side of diffusion source of a heating vessel. CONSTITUTION:A diffusion source heating device, with which a diffusion source will be preheated to the temperature close to the diffusion temperature independently from the source of heating of diffusion, is provided on the feeding side of the source of diffusion of a heating vessel. For example, a substrate 14 is provided in such a manner that a heating vessel 11 will be preheated while the carrier gas moves from a diffusion source feeding part 2 located at one end of the heating vessel 11 to the homogenizer 3 provided maintaining the prescribed distance through the intermediary of a heat equalizing tube 13 surrounded by the heating vessel 11. Said carrier gas is preheated at the preheating part 15 formed as above to the temperature higher by 70% than the diffusion temperature and then the carrier gas passes through the homogenizer 3.
Patent JP-2000301045-A (JP)
Title: Coating device and coating method
Inventor: OGAWA HIDEMICHI
IPC: B05C5/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the disposal quantity of a material to be coated caused by the pass through a joint at the time of applying a coating liquid on the material to be coated. SOLUTION: A coating device provided with a backup roll 1 and a die 3 arranged with a gap C having a prescribe width outside in the diameter direction thereof to apply the coating liquid from the die 3 on the surface of the belt like material (web 2) to be coated wound on the backup roll 1 and transported, is provided with a moving means (cylinder 12) particularly for moving the backup roll 1 in the direction that the gap C is changed. In such a case, when the joint is passed through between the backup roll 1 and the die 3, the backup roll 1 is moved to the direction to enlarge the gap C until the gap C exceeds at least the thickness of the joint 2a.