baber/WOPTO huggingface dataset:
Patent JP-2000063695-A (JP)
Title: Flow-enhanced pigment composition for offset printing
Inventor: METZ HANS J
IPC: C09D11/037
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a printing ink pigment which meets the requirements of a high-performance offset printing ink, such as suitable rheology and high strengths, while eliminating the tendency of misting. SOLUTION: The pigment compsn. comprises an org. pigment and a phenol- modified natural resin deriv. which has an acid value of 160-300 mgKOH/g, pref. 200-260 mgKOH/g, and a wt. average mol.wt. (Mw) of 400-10,000 g/mol and is obtd. by reacting a mixture of reactants contg. (a) 50-95 wt.% natural resin or natural resin acid, (b) 0.5-30 wt.% monocyclic or polycyclic phenol, (c) 0.01-15 wt.% aldehyde or aldehyde acetal, (d) 0.001-2 wt.% metal compd. from groups Ia and IIa of the periodic table, and (e) 4.489-30 wt.% α,β- ethylenically unsatd. carboxylic acid or anhydride thereof.
Patent JP-S61107640-A (JP)
Title: Color pickup tube
Inventor: BABA NORIYOSHI
IPC: H01J31/46
Filed: 1984-10-30
Abstract: PURPOSE:To reduce the number of parts and the number of assembly processes as well as assure image quality by forming a filter layer for cutting infrared rays on photoelectric conversion glass on a surface of a color pickup tube by making use of deposition or sputtering. CONSTITUTION:A filter 6 having a filter layer 4 for cutting infrared rays on photoelectric conversion glass 2 with deposition or sputtering is mounted on the front surface of a color pickup tube 1, while a holder 7 having a quartz Savart plate 3 fixed thereon via a spacer 7a is mounted on the same surface, whereby a pickup tube device for video color camera is formed. Accordingly, the number of parts and the number of assembly processes can be reduced together with assurance of image quality by integrating the photoelectric conversion glass 2 and the filter layer 4 for cutting infrared rays, and furthermore variations of adjustment with respect to an optical axis can be reduced for improving focusing performance.
Patent JP-H0889699-A (JP)
Title: Iron storing case
Inventor: KISHI HIDEAKI
IPC: D06F79/00
Filed: 1994-09-22
Abstract: PURPOSE: To provide a highly reliable iron storing case which is easy to be assembled with decreased number of parts. CONSTITUTION: This iron storing case is constituted in such a manner that a claw part 6 which is projected downward on the side face of a placing table 2 is provided on the placing table 2 as a locking means 4 of the iron storing case 1, and a groove part in vertical direction in which the claw part 6 can be fit-in from the upper direction is molded in one body with the claw part 6 so as to make it opposed to the claw part 6 in the inside face of a case 3, and the claw part 6 is engaged in the groove part by the movement in the upper direction of the case 3.
Patent JP-2000058962-A (JP)
Title: Semiconductor laser device
Inventor: FUJIMAKI YOSHITSUGU
IPC: H01S5/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To constitute a semiconductor laser device in such a manner that the backward light emitted from a laser element is not outputted to outside from front surface side as a disturbance light. SOLUTION: A through hole 4 of reflection preventing structure is provided on the place where the backward light of the laser element 1 of a stem 3 is made to irradiate, and the through hole 4 is sealed by the sealing member same as the material with which a lead member 9 is fixed. As a result, the backward light from the laser element 1 is made to irradiate backward through the through hole 4, or the backward light is prevented from returning to the laser element 1 by scattering or absorption in the through hole, and the backward light is prevented by reflection from leaking to outside from the front side.
Patent JP-S61106647-A (JP)
Title: Electrically conductive resin composition
Inventor: KISHIDA YASUO
IPC: C08L51/02
Filed: 1984-10-29
Abstract: PURPOSE:To provide the titled compsn. having excellent durability and suitable for use as an electromagnetic wave-shielding material, by blending a metal salt of an ionic hydrocarbon polymer and a metallic fiber with a PP resin. CONSTITUTION:At least 0.1pt.wt. metal salt (A) of an ionic hydrocarbon polymer composed of a salt of a copolymer which is obtd. from a 2C or higher olefin (e.g. ethylene) and an alpha,beta-unsaturated carboxylic acid or derivative (e.g. maleic acid) and in which at least part of carboxyl groups are neutralized by Zn or Na ion, and 5-200pts.wt. metallic fiber (B) such as steel or brass fiber are blended with 100pts.wt. PP resin (C).
Patent JP-H1069769-A (JP)
Title: Semiconductor integrated circuit
Inventor: UCHIDA TOSHIYA
IPC: G06F1/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To change the pulse width of a pulse signal according to the frequency change of a control signal by dividing the control signal from the outside with a plurality of stages of delay control circuits and generating a pulse signal in which the control signal is divided with the duty ratio of a prescribed rate. SOLUTION: A phase comparator circuit 8 controls delay quantities of cascaded delay control circuits 71, 72, 73 whose delay quantities are equal so that the phase the phase difference between the signal A of an external clock CLK and the output of the delay control circuit 73 of the final stage is extinguished. Consequently, one cycle of the signal A is equally divided by delay control circuits 71, 72, 73 and a signal B whose phase is delayed by 120 degrees with respect to that of the signal A is outputted from the circuit 71 of the first stage. A pulse signal generating part 33 outputs a pulse signal D having the pulse width of one third one cycle of the signal A by processing the signal A and the signal B. Thus, the pulse width of the pulse D is made to be changed according to the frequency change of the signal A.
Patent JP-H0670862-A (JP)
Title: Containing device in bathroom
Inventor: MASUO SHUNJI
IPC: E04H1/12
Filed: 1992-08-27
Abstract: PURPOSE:To constitute the device so that an article can be taken in and out of a containing recessed part in a bathroom. CONSTITUTION:In a counter 16 in a bathroom, a containing recessed part 24 is provided, and a cover 26 is mounted. As for the cover 26, its upper edge side is supported pivotally, and it is turned by drawing it out to this side by inserting a hand into a clearance 28. Subsequently, the cover 26 is inserted into the recessed part 24, and the rear end side in the inserting direction of the cover 26 is protruded from the front plate 20. In such a way, an article can easily be taken in and out of the recessed part 24, the inside of the recessed part 24 is not filled with moisture. Also, the protruded rear end side of the cover 26 can be utilized as a placing part for an article.
Patent JP-H1072992-A (JP)
Title: Slope boring device
Inventor: ARAI MOTOHIKO
IPC: E21B7/04
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To bore a hole for fixing an anchor or the like, in an object slope efficiently and safely at the time of performing slope frame construction work or the like. SOLUTION: This slope boring device has a frame 12, guide cell provided at the frame 12, and a drifter 48 movable along the guide cell, and bores a slope by a bit operated by the drifter 48. In this case, a lateral pair of outriggers that can advance/retreat in a longitudinal direction are provided at the front of the frame 12, and hanging parts 44 are provided at the front lateral sides of the frame 12. The length of a suspension wire 64 wound around a pulley 54 at the rear part of the guide cell is adjusted by a pulley 60 moved by a piston rod of a hydraulic cylinder 56, thus controlling the attitude of the frame 12 and drifter 48.
Patent JP-S6469175-A (JP)
Title: Video signal reproducing device
Inventor: SAGARA KIKUO
IPC: G11B5/588
Filed: 1987-09-10
Abstract: PURPOSE:To enable a good display screen without noise to be obtained by executing reproduction by a fixed magnetic head until a tape speed reaches at a second speed which is different from that at recording time and executing the reproduction by a movable magnetic head when the tape speed is stabilized at the second speed. CONSTITUTION:When the reproduction is executed at the second speed which is different from that at the recording time, the output signals from the fixed magnetic heads 2a, 3a, 2b and 3b are demodulated until the tape speed reaches at the second speed. Meantime, the movable magnetic heads 20 and 21 are controlled to be positioned to trace on the oblique track of a magnetic tape 4 and the output signals from the movable magnetic heads 20 and 21 are demodulated at the same time that the tape speed is stabilized at the second speed. Therefore, reproduction speed can be smoothly changed and the display screen does not become a divided and compounded display screen which the video content of the plural tracks is divided and compounded after the speed is stabilized. Thus the good display screen without noise can be obtained.
Patent JP-H0543857-A (JP)
Title: Radiation-curable self-adhesive and self-adhesive tape prepared therefrom
Inventor: ANDO MASAHIKO
IPC: C08F293/00
Filed: 1991-08-14
Abstract: PURPOSE:To provide a radiation-curable self-adhesive which can be applied using no or little solvent and is excellent in adhesive power and holding power, and to provide a self-adhesive tape from the adhesive. CONSTITUTION:A radiation-curable self-adhesive based on a block copolymer which has, on average, 0.5-4 radiation-reactive unsatd. bonds in the molecule and consists of a polymer block contg. at least 50wt.% units derived from an acrylic monomer of the general formula: CH2=C(R<1>)COOR<2> (wherein R<1> is H or methyl; and R<2> is H or 1-6C alkyl) and having a glass transition temperature of 50 deg.C or higher and a polymer block contg. at least 50wt.% units derived from an acrylic monomer of the general formula: CH2=C(R<3>)COOR<4> (wherein R<3> is H or methyl; and R<4> is 1-4C alkyl) and having a glass transition temperature of -20 deg.C or lower, and a self-adhesive tape which comprises a substrate and a layer or layers of the self adhesive formed on one side or both sides of the substrate.
Patent JP-H04109205-A (JP)
Title: Structure for coupling waveguide type optical element and optical fiber
Inventor: SAKANO TATSUYA
IPC: G02B6/30
Filed: 1990-08-30
Abstract: PURPOSE:To facilitate the discrimination of superposition by registering the marks of both of a waveguide type optical element and an optical fiber holder and coupling an optical waveguide and an optical fiber. CONSTITUTION:The optical waveguide 23 of the waveguide type optical element 21 is partly exposed and is formed as a coupling part. The marks 24 for positioning are formed around the optical waveguide 23 and the optical fiber 26 is fixed to the optical fiber holder 25 formed with the marks mating with the marks 24 of the waveguide type optical element 21. A core 30 is partly exposed and formed as a coupling member. The optical waveguide 23 and the optical fiber 26 are coupled by registering the marks of both of the waveguide type optical element 21 and the optical fiber holder 25 each other. Either of the waveguide type optical element 21 or the optical fiber holder 25 is shifted and moved to register the marks of both until the marks mate each other. The axial alignment stage is easily executed with high accuracy.
Patent JP-S61106877-A (JP)
Inventor: MASUBUCHI HIDEO
IPC: E04H15/22
Filed: 1984-10-31
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-H0275561-A (JP)
Title: Feeding device for beltlike printed matter
Inventor: TASHIRO TADASHI
IPC: B65H20/12
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a correct feed quantity by controlling the rotation of feed rolls provided on the entrance side and the exit side of a printing mechanism and having suction ports in the outer surface, and repeating suction feeding and returning to feed a subject printed matter. CONSTITUTION:Rolls 9, 10 are provided on the entrance side and exit side of a printing mechanism 1, they have the same outer diameter, a plurality of suction ports 11 are formed in their outer circumference, a fixed suction plate 12 is provided facing their side surface, a suction hole 13 is formed in the suction plate 12 corresponding to the suction range of a subject printed matter W, and the printed matter W is sucked by the suction ports 11. Rotation of servo motors 25, 28 for the entrance side and the exit side is performed by a control part, the feed rolls 9, 10 rotate normally in a printing range corresponding to the printing mechanism to suck and feed the printed matter, and they rotate reversely while applying tension to the printed matter to suck and return the printed matter in a non-printing range.
Patent JP-H0392989-A (JP)
Title: Character recognizer
Inventor: ISHIKAWA TORU
IPC: G06K9/68
Filed: 1989-09-06
Abstract: PURPOSE:To read a business form containing characters of plural forms of characters at high speed by deciding the form of a character of each character by a geometrical feature quantity of every character, and selecting a dictionary mask for a collation by a word unit. CONSTITUTION:The device is provided with a photoelectric converting part 101, a line buffer 102, a character segmenting part 103, a pattern memory 104, a feature extracting part 105, a word detecting part 106, a character form deciding part 107, a dictionary part 108, a recognizing part 109, etc. That is, each character interval on a business form is detected, a word is extracted, and also, with respect to each picture element having character lines of each character, two maximum and minimum vales are calculated, a feature point coordinate is extracted, a geometrical feature quantity of each character is calculated, and by using its geometrical feature quantity of each character, an operation is executed, and a feature quantity in a word is calculated. Subsequently, a decision of the form of a character of a standard type and an italic type, etc., of every word is executed, and based on a result of decision, a dictionary mask for a collation is selected at every word. In such a way, since the collation with only the selected dictionary mask, the time required for the collation is shortened, and a business form containing plural forms of characters can also read at a high speed and with high accuracy.
Patent JP-S61107320-A (JP)
Title: Tn type liquid crystal display element
Inventor: KOIKE YOSHIRO
IPC: G02F1/133
Filed: 1984-10-31
Abstract: PURPOSE:To make possible an increase in the number of scanning lines by forming each of oriented films in contact with a liquid crystal of tungsten oxide or cerium oxide. CONSTITUTION:The binding force of the oriented films and liquid crystal molecules is weakened by using a material having a weak polarity (the material having the weak tendency to the rising of the longitudinal direction of the liquid crystal molecules with respect to the contact surface for the oriented films) by which a visual angle characteristic beta and threshold characteristic gammaare approximated to 1 and are improved. The visual angle characteristic betaand threshold characteristic gamma are therefore improved by using WO3 and CeO2 having the weak polarity and light transparency for the oriented films, by which the increase in the max. number Nmax of scanning lines and the increase in the number of scanning lines of a TN type liquid crystal display element are made possible and eventually the dealing with the increase in the size of said element is made possible. More specifically the oriented films 2 and 3 in the liquid crystal display element are substd. to the oriented films 2a and 3a of which only the material is changed. The material for the films 2a and 3a is either WO3 or CeO2.
Patent JP-H0896698-A (JP)
Title: Electron emitting element
Inventor: TOMIHARI YOSHINORI
IPC: H01J1/304
Filed: 1994-09-26
Abstract: PURPOSE: To uniform an electron emitting characteristic, and improve the short- circuit current limiting characteristic of a resistance layer by arranging plural cathodes in the central portion of a section surrounded through first electrode at equal intervals from the first electrode. CONSTITUTION: First electrode 12 is deposited mesh-like on an insulation board 1 made of glass or the like, and a resistance layer 13 is wholly deposited on the board 1 including the electrode 12. Circular cone-like cathodes 14 with sharp tip shapes are formed square-like on the resistance layer 13 in the central portion of a section surrounded through the electrode 12. An insulating layer 16 with cavities 15 are formed around the cathodes 14, and second electrode 17, that is, a gate electrode is arranged on the layer 13 as an opposite electrode opposite to the cathodes 14. Since respective cathodes 14 are arranged at equal intervals from the electrode 12 applying a voltage to the cathodes 14, the resistance values of the layer 13 against any cathodes 14 become equal so that an electron emitting characteristic becomes uniform.  Even if cathode density is high, the short-circuit current limiting characteristic can be improved.
Patent JP-H0971767-A (JP)
Title: Viscosity modifier
Inventor: YOSHIOKA TOYOTARO
IPC: C09K3/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a viscosity modifier which is less affected by temp., can retain a viscosity in a certain range even under any conditions, and has excellent handleability thorughout the year by using a compound represented by a specific formula. SOLUTION: This modifier comprises a compound represented by the formula (wherein R<1> is a hydrocarbon group optionally having a urethane bond; R<2> is a hydrocarbon group; R<3> is a branched or secondary hydrocarbon group; (m) is 1 or a larger number; and (n) is 1-500). It has a combination of properties which is not possessed by any known thickener. For example, it has a satisfactory thickening effect on water-based systems even when added in a small amount, despite its nonionic nature and relatively low mol.wt. It is stable to water and alcohols. Especially in the case of emulsion paints, the modifier not only thickens the paints, but enables most of the paints to have excellent flowability and leveling properties and have excellent viscosity adjusting effect under both low- and high-shear conditions.  Since it is less temp.-dependent and retains a viscosity in a certain range even under nay conditions, it has excellent handleability throughout the year.
Patent JP-2000044088-A (JP)
Title: Thin article automatic feed device
Inventor: HOSAKA ISAMU
IPC: B65H5/22
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To easily take out a thin article by checking the quantity of thin articles carried in the beginning end part of an ascending device, and providing a sensor for stopping operation of a carrying device when a fixed quantity of thin articles is accumulated and operating the carrying device when a fixed quantity is not accumulated on the beginning end part. SOLUTION: A loading device 5 for loading sections 4 on the belt 3 of a carrying conveyer 2 under the condition of being obliquely stacked and an ascending conveyer 7 having an ascending belt 6 with holes obliquely ascending from the under part of the extreme end of the carrying conveyor 2 are provided. An oblique receiving plate 9 provided on the beginning end part 8 of the ascending conveyor 7 and the quantity of sections 4 carried from the carrying conveyor 2 in the beginning end part 8 are checked, and when a fixed quantity of sections 4 is accumulated, the carrying conveyor 2 is stopped to operate.  Further a sensor 10 for operating the carrying conveyor 2 when a fixed quantity of sections 4 is not accumulated on the beginning end part 8, and control means alternately repeating suction and suction stop corresponding to the speed of the ascending conveyor 7 on suction terminal devices 13 are provided.
Patent JP-H0897450-A (JP)
Title: Thin film solar cell manufacturing method
Inventor: IKETANI TAKESHI
IPC: H01L31/04
Filed: 1994-09-26
Abstract: PURPOSE: To obtain an alloy film having a uniform distribution in compsn. by a film contg. elements of groups 1B, 3B and 6B through alloying to convert it to a light absorbing film. CONSTITUTION: A Mo film 2 is formed on a glass substrate 1 by sputtering. A Cu-In/Se dispersed plated film 3 is formed thereon. The temp. is raised from room temp. to 157-190 deg.C at the rate of 30 deg.C/min in a vacuum heat-treating furnace and the temperature is held at the final value for about 30-60min to diffuse In into Cu, thereby uniformly distributing In and Cu in the film. Then, a gas contg. Se is introduced and held at 200-250 deg.C for about 30-60min and then 400-450 deg.C for about 2-4hrs to alloy them, thereby forming an InSe2 film 4.
Patent JP-S61108920-A (JP)
Title: Differential pressure type flow meter
Inventor: NAKAMURA KAZUO
IPC: G01F1/38
Filed: 1984-10-31
Abstract: PURPOSE:To unify and simplify a structure and to measure a flow rate accurately by dividing a case body into two rooms to lead fluid into one room and discharge the fluid from the other room and forming a stopping mechanism and a differential pressure conversion part on a bulkhead in the case. CONSTITUTION:An upper side conduit 1 and a lower side conduit 3 are formed in the case body 2. In addition, the bulkhead 4 is formed in the case body 2 to divide the case body into two rooms I, II and the stopping mechanism 5 and the differential pressure conversion part (e.g. a diaphragm) 6 are formed on the bulkhead 4. Gas or the like flowing from a lead-in pipe 1 is led into the room I, sent to the room II through the stopping pipe 5 and then exhausted from the conduit 3. At that time, the diaphragm 6 is deplaced on the basis of the differential pressure between the rooms I, II and the flow rate is electrically detected from the displacement. The case body 2 is stored in a temperature shielding body 7 and the differential pressure is detected at a fixed temperature to measure the flow rate highly accurately. Since the differential detector is unified with the case body, the structure can be simplified and the flow rate can be detected highly accurately.
Patent JP-H0767157-A (JP)
Title: Key telephone device with speech storage device
Inventor: KONOIKE KENJI
IPC: H04Q3/58
Filed: 1993-08-24
Abstract: PURPOSE:To provide the key telephone device with the speech storage device which enables any extension telephone set to answer when a call from a line wire is transferred from the speech storage device to an extension telephone set. CONSTITUTION:The key telephone device with the speech storage device equipped with a key telephone main device 10 equipped with a control means 10a for the connection and switching of channels, the speech storage device 20 which is connected to the key telephone main device 10 through a key telephone connecting means 10e, and plural extension telephone sets 30 and 31 which are connected to the key telephone main device 10 through an extension connecting means 10d controls connections with the extension telephone sets 30 and 31 by the control means 10a by regarding a command for transfer from the line wire connected to the speech storage device 20 to the extension telephone sets 30 and 31 as an incoming call from the line wire when receiving the command through the key telephone connecting means 10e. Consequently, all the extension telephone sets in the office sounds and an answer can be made on any extension telephone set.