baber/WOPTO huggingface dataset:
Patent JP-H0777874-A (JP)
Title: Developing device
Inventor: MATSUO MASATO
IPC: G03G15/11
Filed: 1993-09-10
Abstract: PURPOSE:To provide a developing device capable of attaining stable development, in a mechanism capable of removing a developing liquid stuck on a feeding roller. CONSTITUTION:The developing device provided with a pair of material feeding rollers 8A and 8B holding/carrying the exposed work 2, a developing part 10 supplying the developing liquid 15 to the exposed surface of the work 2 after being carried by the feeding rollers 8A and 8B, to develop the exposed surface and a pair of delivery rollers 9A and 9B holding/sending out the developed work 2, carrying the exposed work 2 by the feeding rollers 8A and 8B, to develop the exposed work 2 by the developing part 10 and send out the exposed work 2 by the delivery rollers 9A and 9B and retreating the feeding roller 8A and the delivery roller 9A on the exposed surface side of the work 2 in a direction away from the feeding roller 8B and the delivery roller 9B on the side opposite to the exposed surface of the work 2, at the time of nondriving is constituted to provide a contact member 17 coming into contact with the outer periphery of the side of the developing part 10 of the feeding roller 8A on the exposed surface side of the work 2 with prescribed pressure at least over the length of the feeding roller 8A.
Patent JP-H1160581-A (JP)
Title: Reaction reagent of gold ultrafine particle
Inventor: MIZUMA KOICHI
IPC: C08G18/38
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject reaction reagent useful for a polycondensation reaction and a polyaddition reaction by stabilizing ultrafine gold particles by modifying the surfaces of the gold ultrafine particles with various kinds of thiol compounds. SOLUTION: This reaction reagent comprises gold ultrafine particles modified by an amino group-containing thiol compound, a hydroxy group-containing thiol compound or a carboxy group-containing thiol compound. The gold ultrafine particles preferably have 1-100 nm, preferably 1-20 nm average particle diameter. 4-Aminothiophenol, 2-aminoethanethiol or the like are cited as the amino group-containing thiol compound, p-hydroxythiophenol or the like are cited as the hydroxy group-containing thiol compound, and 2-mercaptopropionic acid or the like are cited as the carboxy group-containing thiol compound. The gold ultrafine particles are obtained by dissolving a metal salt and an amine in a solvent, reducing the solution to provide the solution, and adding a solution dissolving various kinds of the thiol compounds to the obtained solution.
Patent JP-H11291233-A (JP)
Title: High strength porous concrete structure and its preparation
Inventor: SUZUKI HIROAKI
IPC: B28B7/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a high strength porous concrete structure which can be suitably used for water-permeable pavements, water drainage pavements, sound insulating plates, soundproofing walls, acoustical sound absorbing blocks, blocks for cultivation of plants, blocks for river bed, matrixes for purification of water, matrixes for adsorption of gas, decorative plates for construction, fish-breeding grounds, blocks for fish-breeding grounds and blocks for proliferation of algae and a method for preparing it. SOLUTION: A high strength porous concrete structure 1 wherein a form is formed by bringing the surface side of a porous concrete structure 6 prepd. by using rough aggregates 10 into contact with a thermoplastic material 8 and by pouring a mortar or a concrete contg. no rough aggregate into this form, a number of bulky parts 2 forming rough aggregate shapes on its surface are integrally constituted of a common concrete structure and gaps 3 formed among these bulky parts 2 are extended to the back face side of the bulky parts 2, is prepd.
Patent JP-H0778534-A (JP)
Title: Matrix switch
Inventor: YOSHINAGA TAKESHI
IPC: H01H15/02
Filed: 1993-09-10
Abstract: PURPOSE:To provide a matrix switch with which connection only between an input terminal and an output terminal which are desired to be connected mutually is done and which has a simple structure and is easy to be operated. CONSTITUTION:A matrix switch has input terminals 101-103, output terminals 201-203, rows of contact points 301-303, rows of electrodes 401-403, and sliding contact parts 501-503. Each of the rows of contact points 301-303 is provided with three switches composed of a common terminal 31, a spring contact point 32 having the common terminal as a fulcrum, and a connection terminal 33 to be opened or closed between the spring contact point 32 and it. The rows of electrodes 401-403 are arranged in parallel to the rows of contact points 301-303, and an electrode 41 is provided at the position corresponding to each spring contact point 32 and all the electrodes 41 in one row are connected with the output terminals 201-203 in common. The sliding contact parts 50.-50. are arranged between each row of the contact points 301-303 and each row of the electrodes 401-403 one by one in the way the parts can slide and a spring contact point 32 and a connection terminal 33 of one switch is opened and at the same time the spring contact point 32 and an electrode 41 is short- circuited.
Patent JP-S6380263-A (JP)
Title: Method for converting crystal form
Inventor: TAKAGISHI IWAO
IPC: G03G5/06
Filed: 1986-09-24
Abstract: PURPOSE:To obtain oxytitanium-phthalocyanine (TiOPc) of an A type crystal form in an extremely simple manner by dissolving oxytitanium-phthalocyanine of an B or C type crystal form into concentrated sulfuric acid, then diluting its solution with water to precipitate it, and heat treating it in an organic solvent. CONSTITUTION:The oxytitanium-phthalocyanine (TiOPc) of an B or C type crystal form is dissolved into sulfuric acid, then diluted with water to precipitate it, and heat treated in an organic solvent to obtain the TiOPc of the A type crystal. The dissolution temperature of the TiOPc into concentrated sulfuric acid is not especially limited, but the range of 10-200 deg.C is usually preferable. If the dissolution temperature is below 10 deg.C, the TiOPc is small in solubility and treatment capacity per unit volume is impracticably small, and if above 200 deg.C, the TiOPc has a danger of decomposition, so it is not preferable. The solubility of the TiOPc in the concentrated sulfuric acid is about 3% at 50 deg.C.
Patent JP-S6375066-A (JP)
Inventor: SEITZ KARL
IPC: C09B62/20
Filed: 1987-09-10
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-S61103348-A (JP)
Title: Data identification circuit
Inventor: MATSUMOTO YOSHIHIRO
IPC: H04L25/02
Filed: 1984-10-26
Abstract: PURPOSE:To prevent malfunction due to noise by providing the 1st comparing voltage identifying a data signal and the 2nd comparing voltage for extracting a timing component so as to increase the 2nd comparison voltage more than the noise level with no data signal input. CONSTITUTION:An input signal is fed to two comparators 1 and 9. The compara tor 1 compares the signal with a comparison voltage set to the center level of the input data and its output is inputted to an identification circuit 2. The comparator 9 uses a voltage V2 higher than the noise level without any input signal as a comparison voltage. The output of the comparator 9 is subject to delay 4, inputted to a monostable multivibrator 5, where an optimum duty ratio is converted, a timing frequency component is extracted by a timing extracting band pass filter 6, subject to limit 7 at a prescribed amplitude and inputted to the identification circuit 2. A data signal input supervisory circuit 8 uses an output of the band pass filter 6 to detect the presence of the input data and when no signal is given, the operation of the limiter 7 is stopped. Thus, the identification signal 2 is immune to malfunction due to noise in the input signal.
Patent JP-H0556805-A (JP)
Title: Buckle device
Inventor: TOMINAGA YASUMA
IPC: A44B11/25
Filed: 1991-09-05
Abstract: PURPOSE:To provide a buckle device capable of reducing both the releasing button operating force and tongue plate inserting force to improve the feeling of operation. CONSTITUTION:A buckle device 10 is provided on the lower end of a notch 30 for receiving a lock plate 42 with a rotary support section 84 and rotary support section 86 respectively independently separated from each other to support individually the lock plate 42 in operating a releasing button 48 and inserting a tongue plate 32. Thus, a moment arm L1 can be lessened when the lock plate 42 is pulled and a moment arm L2 can be enlarged when the lock plate 42 is pressed by the tongue plate 32. Hence, both the releasing button 48 operating force and the tongue plate 32 inserting force both being antinomic to each other can be lessened to improve the feeling of operation.
Patent JP-H0953513-A (JP)
Title: Starter of carburetor
Inventor: TOMIGUCHI SHIZUO
IPC: F02M1/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturized starter of a carburetor excellent in its starting property with a small number of parts. SOLUTION: An starting air passage 35, a starting mixture gas passage 34 and a starting fuel passage are opened to the starting valve chamber 31 of a starter B and opening of those passages is open/close controlled by a starting valve 39. A low speed air passage 21 is opened by continuing to the low speed well 22 in a low speed fuel system S. The upper stream of a starting fuel passage 36 is opened by continuing to the low speed air passage 21 and its lower stream is opened by continuing to the starting valve chamber 31.
Patent JP-H0867334-A (JP)
Title: Conveyed object merging/aligning conveyor device
Inventor: SHIMAZAKI TOSHIO
IPC: B65G47/68
Filed: 1994-08-29
Abstract: PURPOSE: To provide a conveyed object merging/aligning conveyor device merging, aligning, and carrying-out conveyed objects carried-in from multi-line carrying-in conveyors to a single-line main merging conveyor. CONSTITUTION: This conveyed object merging/aligning conveyor device 30 is provided with multiple auxiliary merging conveyors 32 connected to the outlet ends 35 of carrying-in conveyors 34 arranged in many parallel lines, a single-line main merging conveyor 31 connected to the auxiliary merging conveyors 32, and oblique merging conveyors 33 guiding the conveyed objects on the auxiliary merging conveyors 32 onto the main merging conveyor 31 via guide faces 36 vertical to the conveyance plane 37 of the auxiliary merging conveyors 32. The velocities V1, V2, V3, V4 of the carrying-in, auxiliary merging, main merging, and oblique merging conveyors 34, 32, 31, 33 are set to the following relations: V1, V2, V3>=(V4/cos θ), V4>=(V2/cos θ), where 19 is the inclination angle of the oblique merging conveyors 33 against the main merging conveyor 31.  The coefficients of friction jug, μ2, μ3, μ4 of the auxiliary merging, main merging, and oblique merging conveyors 32, 31, 33 are set to the following relation : μ2<μ4<=μ3.
Patent JP-H0673104-A (JP)
Title: Production of beta-cyclodextrin
Inventor: KARUBE MASAO
IPC: C08B37/16
Filed: 1992-08-25
Abstract: PURPOSE:To produce beta-cyclodextrin from a substrate other than starch in high efficiency. CONSTITUTION:A maltooligosaccharide having a glucose number of 2-10 is made to react with a cyclodextrin glucanotransferase at <40 deg.C in a solution containing an organic solvent capable of precipitating >=50% of beta-cyclodextrin when added to a beta-cyclodextrin solution in excess.
Patent JP-S60116500-A (JP)
Inventor: TAKEUCHI TOSHIMITSU
IPC: B44C5/08
Filed: 1983-11-29
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-2000056942-A (JP)
Title: Computer-readable recording medium where print control program is stored, printer, and printing method
Inventor: KURODA TATSUYA
IPC: H04N1/387
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To process a both-surface print by sets by comparing print data included in a 1st page with print data in 2nd and succeeding pages and judging that there is the delimiter of a set before the page where the same print data as print data stored in the print data of the 2nd and succeeding pages are present. SOLUTION: At a status request from a printer driver, a printer server computer 20 communicates with a digital copying machine 30 to acquire respective statuses of the digital copying machine 30. Then the digital copying machine 30 performs a printing-out process based upon print data divided by the sets and performs a necessary process by the sets. Namely, the print data included in the 1st page are compared with the print data of the 2nd and succeeding pages and it is judged that there is the delimiter of the set before the page wherein the same print data as the print data stored in the print data of the 2nd and succeeding pages are present.
Patent JP-2001049168-A (JP)
Title: Reusable cold-curable water-based coating composition
Inventor: YOKOI SEIJI
IPC: C09D163/10
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a cold-curable water-based coating composition that causes no phase separation and coagulation, is reusable because it can increase the efficiency of the filtration and concentration of the coating-dilution water and shows excellent water resistance and corrosion resistance. SOLUTION: The objective reusable cold-curable water-based coating composition comprises (a) an oxidative polymerization type modified epoxy resin water- based dispersion that is prepared by dispersing an oxidative polymerization type modified epoxy resin in an aqueous medium and has a particle size of <=200 nm and an acid value of 25-60, (b) an anticorrosive pigment and/or amphoteric metal oxide and (c) a drier.  In this case, the oxidative polymerization type modified epoxy resin in the component (a) is prepared by using an epoxy resin and unsaturated fatty acid component and an acid group-containing acrylic component as raw materials and is prepared by modifying 30-50 wt.% of the above-stated epoxy resin with 25-40 wt.% of unsaturated fatty acid components and 10-45 wt.% of the acid-group containing acrylic component in which at least 50 wt.% of the whole unsaturated fatty acid component is a conjugated double bonds-bearing unsaturated fatty acid.
Patent JP-H0754459-A (JP)
Title: Structure of melamine decorative sheet-laminated wall surface
Inventor: KAMIYA TAKASHI
IPC: E04F13/08
Filed: 1993-08-18
Abstract: PURPOSE:To prevent the occurrence of a warp by a method wherein melamine resin-impregnated sheets are laminated on the two surfaces of a base material to form a melamine decorative sheet, and the back of the decorative sheet is adhered to the ground of a wall surface through a double-sided pressure sensitive adhesive sheet. CONSTITUTION:Melamine resin-impregnated sheets 1 are arranged on both surfaces of a base material 2, such as a thermosetting resin-impregnated sheet, a metallic sheet, and a wood board, to effect hot press lamination molding, through which a melamine decorative sheet 3 with a thickness of approximate 1.6-10mm is formed. The back of the melamine decorative sheet 3 is adhered to a ground 6 of a wall surface through a double-sided pressure sensitive adhesive sheet 4 and an adhesive 5 being adhesive without polishing. This constitution prevents the occurrence of peeling of the melamine decorative sheet from the ground of the wall surface owing to the occurrence of a warp owing to moisture absorption with a time and the generation of a stress.
Patent JP-H0568035-A (JP)
Title: Control signal transmission system for radio communication
Inventor: KAWAZOE KATSUHIKO
IPC: H04Q1/30
Filed: 1991-09-06
Abstract: PURPOSE:To utilize a radio line effectively by decreasing the quantity of a control signal used for start/stop of a terminal equipment and its test or the like to the utmost, saving the capacity of the radio line when information is sent through a radio communication line between an ISDN terminal equipment and an exchange. CONSTITUTION:An outgoing layer 1 control signal sent from an ISDN exchange 11 is sent to a ground station A13 via a ground transmission line 12 and sent to an earth station B16 connecting to an ISDN terminal equipment 17 via a satellite line 14. An incoming layer 1 control signal is sent similarly from the ISDN terminal equipment to earth station A13 via a ground station B and the satellite line and sent to the exchange 11 via the ground transmission line 12. In this case, only when a state change in the control signal is detected, the control signal is sent through the satellite line only.
Patent JP-S6287767-A (JP)
Inventor: SAOTOME KANAME
IPC: F25B13/00
Filed: 1985-10-14
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-H0676595-A (JP)
Title: Semiconductor memory
Inventor: HORIGUCHI SHINJI
IPC: G11C11/407
Filed: 1992-08-26
Abstract: PURPOSE:To provide defect relieving system applicable to a general purpose memory and capable of efficiently repairing the defect due to an excessive power source current. CONSTITUTION:Plural regular memory mats 10 and a spare memory mat 20 are prepared and the supply of a power source and a signal is made to stop by means of switching circuits 50, 60 provided in every mat. By controlling the switching circuit by means of ROMs 51, 61, 62 provided on a chip, the supply of the power source and the signal to a fault memory mat is interrupted and the power source and the signal are supplied to the spare mat instead. Consequently, the defect due to an excessive power source current of a general purpose memory is repaired by fewer increase of a chip area.
Patent JP-S60120007-A (JP)
Inventor: MUTOU HIROMI
IPC: B27L5/04
Filed: 1983-12-02
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-H0391171-A (JP)
Title: Positioning control system for magnetic head in magnetic disk device
Inventor: IWATSUBO MASATO
IPC: G11B21/10
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the same positioning accuracy in both an even-numbered cylinder and an odd-numbered cylinder by using commonly a peak holding circuit to generate the positioning control signal of the even-numbered cylinder and a peak holding circuit to generate the positioning control signal of the odd-numbered cylinder. CONSTITUTION:The system is equipped with a gate signal selection circuit 12 which selects either the gate signals 6, 8 to take out first and third signal components for positioning, a gate signal selection circuit 13 which selects either the gate signals 7, 9 to take out second and fourth signal components for positioning, and the peak holding circuits 14, 15 which take out and hold respective peak value of corresponding signal components for positioning with the output gate signals of the gate signal selection circuits 12, 13, respectively. And a differential signal is found from the peak values of the common peak holding circuits 14, 15. Therefore, no difference occurs between the signal levels of positioning control signals of both cylinders for the same amount of aberration. In such a way, it is possible to set the same positioning accuracy in both the even-numbered cylinder and the odd-numbered cylinder.
Patent JP-H0675371-A (JP)
Title: Photosensitive resin composition and photosensitive element using the same
Inventor: SAWABE MASARU
IPC: G03F7/027
Filed: 1992-08-26
Abstract: PURPOSE:To obtain excellent resistance to plating and to prevent the generation of the scum of development by incorporating specified ethylenic unsatd. compd., org. halogen compd., film-property imparting polymer and a photoinitiator and/or photoinitiators. CONSTITUTION:The photosensitive resin contains at least one ethylenic unsatd. compd. expressed by the formula, org. halogen compd., film-property imparting polymer and photoinitiator which can generate free radical by active ray and/or photoinitiators, and the element consists of the layers of the composition and the supporting body film which supports the layers. In the formula, each of R1 and R4 is hydrogen atom or methyl group independently, each of R2 and R3 is ethylene group or propylene group, but R2 and R3 is inevitably different from each other, if R2 is propylene group, (m)is integer 1-2 and (n) is integer >=1, if R3 is propylene group, (n) is integer 1-2 and (m) is integer >=1.
Patent JP-S6286582-A (JP)
Title: Pcm recording and reproducing device
Inventor: ONISHI TAKESHI
IPC: G11B20/12
Filed: 1985-10-11
Abstract: PURPOSE:To simplify hardware and to lower a master clock frequency by determining the number of samples in one frame and the number of frame bits based on a prescribed relation to make the number of the frame bits equal to the number of quantizing bits more than two. CONSTITUTION:When the PCM data of an N channel is distributed into Tr tracks to record and reproduce, the number of bits TA of one frame is considered to be TA = n X (least common multiple of the number Bi of k quantizing bits) + m and TA and TB = N X (the number S of samples of one frame) XTr constitute a simple integer ratio. In the expression, n is an integer and m is the number of additional bits such as a synchronous signal. For the number of the quantizing bits >=2, the number of the frame bits can be made equal, a hardware is simplified and a master clock frequency is lowered.
Patent JP-H0868403-A (JP)
Title: Fluid pressure controller
Inventor: TO MASATAKE
IPC: B66C13/20
Filed: 1994-08-29
Abstract: PURPOSE: To certainly stop the operation of a fluid pressure actuator. CONSTITUTION: This fluid pressure controller 30 is included in a counterbalance valve consisting of a sequence valve 31 which prevents fluid from flowing in a supply direction in a first fluid pressure line L1 and allows the fluid to flow in an exhaust direction in the first fluid pressure line L1 when it receives the first pilot pressure from a second fluid pressure line L2, and a first check valve 32 which allows the fluid to flow in a supply direction in a by-pass fluid pressure line L3 and prevents the fluid to flow in the exhaust direction.  And, the fluid pressure controller 30 is provided with a second check valve 33 which is attached on a stream side in the exhaust direction lower than the counterbalance valve in the first fluid pressure line L1, allows the fluid to flow in the supply direction in the first fluid pressure line L1, and allows the fluid to flow in the exhaust direction in the first fluid pressure line L1 when it receives second pilot pressure from the second fluid pressure line L2. The second pilot pressure is set smaller than the first pilot pressure.
Patent JP-H0530289-A (JP)
Title: Original reader
Inventor: SUZUKI YUJI
IPC: H04N1/04
Filed: 1991-09-06
Abstract: PURPOSE:To move the carriage of the scanning optical system accurately and quickly with immunity from the effect of a fluctuation of a motor angular velocity or by reducing the fluctuation in the angular velocity. CONSTITUTION:A vari-speed means 57 comprising preferably gears 61, 63, 65, 67 is interposed used to select the scanning speed of the scanning optical system between a moving mechanism 55 and a motor 59. When the setting speed of the moving mechanism 55 is set low, a vari-speed means 57 drives a rotary shaft 43 at a reduced number of revolutions of the motor 59. The moving mechanism 55 is driven at an equal-speed ratio in the middle/high speed regions of the motor 59. Thus, the information of the original is accurately scanned without use of a region where the fluctuation ratio of the motor angular velocity is large.