baber/WOPTO huggingface dataset:
Patent JP-H01124861-A (JP)
Title: Photosensitive composition
Inventor: KATO EIICHI
IPC: B41M5/26
Filed: 1987-11-10
Abstract: PURPOSE:To obtain a compsn. which yields a sensitizing effect to visible and near IR light and is suitable for semiconductor lasers by incorporating a specific org. dye as a sensitizer into said compsn. CONSTITUTION:The compsn. is constituted of the org. dye expressed by the general formula I and a photoconductive material. In the formula, X0, X1 denote an oxygen atom, sulfur atom, etc.; Z0, Z1 denote a pyrane, etc.; Y1-Y4 denote a hydrogen atom, aliphat. group, arom. group; R1 is an alkyl group, etc.; R2, R3, R4 denote a hydrogen atom, alkyl group, etc.; Q1, Q2 denote 4- or 5- thiazolidinone, etc.; L1, L2 denote a methine group, substd. methine group; A<-> denotes anion. r denotes 1 or 2; m, n denote 0 or 1; p denotes 0, 1, 2, 3. The recording medium contg. this compsn. has a high sensitivity and signal to noise ratio to the semiconductor lasers of >=750nm long wavelengths and has improved stability.
Patent JP-S63137977-A (JP)
Title: Marking ink composition
Inventor: ARISAWA KATSUJI
IPC: C09D11/16
Filed: 1986-11-28
Abstract: PURPOSE:To provide the titled composition resistant to drying of nib even left to stand with the cap unfitted, comprising an oil-soluble dye, etc., oil-soluble resin, organic solvent, specific polyglycerin fatty acid ester and polyoxyethylene alkylamine, etc. CONSTITUTION:The objective composition comprising (A) pref. 1-30wt% of an oil-soluble dye and/or pigment, (B) pref. 1-30wt% of an oil-soluble resin (e.g., alkyd resin), (C) pref. 20-97.8wt% of an organic solvent (e.g., an alcohol- based solvent), (D) pref. 0.01-10wt% of a polyglycerin fatty acid ester of formula (R is acyl or H; n is 0 or positive integer) (pref., decaglyceryl pentastearate), and (E) pref. 0.01-10wt% of a polyoxyethylene alkylamine and/or polyoxyethylene fatty acid amide.
Patent JP-S63136063-A (JP)
Title: Image formation control method for copying machine
Inventor: KUNO MASASHI
IPC: G03G15/06
Filed: 1986-11-28
Abstract: PURPOSE:To switch developing bias voltages in units of electrostatic latent images by delaying the start point of a copying process after switching by a specific time and equalizing this delay time to the time up to the complete exit from a state in a developing area. CONSTITUTION:When an operator switches developing bias voltages by a switching means, the time of image formation is delayed by the specific time to produce a state wherein there is no electrostatic latent image in the development area L in a next copying process, and the developing bias voltages are switched in this period. The developing bias voltages are not switched in real time, but switched in a next developing process. When the interval between the rear end of an electrostatic latent image 26 and the front end of an electrostatic latent image 28 is (l) and the speed of a photosensitive body 1 is (v), the specific delay time T is T>=t1-t2 (where t1=L/v and t2=l/v). Namely, the delay time is as long as the time required for the precedent electrostatic latent image to exit completely from the state in the development area L. Consequently, an optimum copy can be taken.
Patent JP-H06108955-A (JP)
Title: Knocking control device for multiple cylinder engine
Inventor: WADA MASAMI
IPC: F02P5/152
Filed: 1992-09-28
Abstract: PURPOSE:To provide a knocking control device capable of performing the knocking control of a multiple cylinder engine relatively with accuracy while being of simple constitution. CONSTITUTION:A knocking control device for an multiple cylinder engine 1 is provided with a knock sensor provided at the multiple cylinder engine 1; a knock signal processing means 6 for judging the existence of knock from the output of the knock sensor; a cylinder discriminating means for discriminating a knocking cylinder; a storage means 13 previously stored with a coefficient for setting delay quantity corresponding to each cylinder; and a delay control means 14 for setting the delay quantity on the basis of the coefficient according to the cylinder discriminated by the cylinder discriminating means 12 so as to perform the delay control of ignition timing of the engine.
Patent JP-H11116870-A (JP)
Title: Ink jet recording
Inventor: MOMOSE MASAYUKI
IPC: C09D11/328
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for ink jet recording, enabling to use various kinds of coloring agents for an ink for preventing the bleeding of mixed colors and improve both the quality of monocolor printing and the quality of the mixed color bleeding by using an ink set comprising the combination of an ink containing a carboxyl group-containing water-soluble polysacchardide with an ink containing specific components. SOLUTION: This method for ink jet recording comprises adhering the liquid drops of plural color inks to a recording medium to form an image. Therein, an ink set comprising (A) the first ink containing a carboxyl group-containing, water-soluble polysaccharide (preferably an alginic acid compound or the like), a water-soluble or dispersible coloring agent, a humectant, and water and (B) the second ink containing a water-soluble penetrable organic solvent (preferably a lower alcohol or the like), a monovalent cation (preferably sodium or potassium cation)-containing, water-soluble surfactant, the same coloring agent, a humectant, and water. The coloring agent is preferably an alkali-soluble, water- soluble dye or the like. The humectant is preferably a urea derivative or the like.
Patent JP-H02167352-A (JP)
Title: Fluororuber composition
Inventor: OTA KOJI
IPC: C08L27/14
Filed: 1988-11-10
Abstract: PURPOSE:To obtain an inexpensive fluororubber composition, containing a fluororubber and elastomer prepared by hydrogenating a conjugated diene-based (co)polymer and excellent in processability, heat, steam, weather, compressive load, tear resistance, etc. CONSTITUTION:(A) A fluororubber composition containing (A1) 35-95 pts.wt. fluororubber and (A2) 65-5 pts.wt. elastomer prepared by hydrogenating a (co)polymer of a conjugated diene (preferably 1,3-butadiene and isoprene) and/or a random copolymer of the conjugated diene and 5-95wt.% vinyl aromatic compound (preferably styrene or alpha-methylstyrene) or (B) a fluororubber composition containing (B1) 100 pts.wt. fluororubber and (B2) 0.5-25 pts.wt. elastomer, prepared by hydrogenating 30-80% conjugated diene (co)polymer and/or copolymer of the conjugated diene with a vinyl aromatic compound and having 1000-200000 number-average molecular weight.
Patent JP-H10135700-A (JP)
Title: Data processing device and electronic components mounting apparatus
Inventor: FUKUSHIMA HIDEAKI
IPC: H05K13/04
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the verification work of data for recognizing electronic components by displaying graphics created, based on components data, and superposed on a photograph of the components. SOLUTION: On a screen a graphic image of contour lines showing, the dimensions of parts of components prepared from stored components data is superposed on a displayed components picture. The operator presses graphic motion switches 40 to move the graphic in the indicated arrow mark direction and presses graphic rotary switches to align the graphic with the components picture. If not aligned, he can at a glance find a wrong part of the stored components data as well as where it locates.
Patent JP-H0286824-A (JP)
Title: Vacuum deposition device
Inventor: AKETAGAWA KENICHI
IPC: C30B29/06
Filed: 1988-11-10
Abstract: PURPOSE:To remove dust and cluster in a vacuum deposition chamber by electric force applied by dust collecting electrodes and to form a high quality vacuum-deposited film by setting the dust collecting electrodes impressing high DC voltage between the electrodes and an evaporating source in the chamber. CONSTITUTION:Dust collecting electrodes 2, 3 impressing high DC voltage between the electrodes and an evaporating source 1 are set in a vacuum deposition chamber 9. Dust and cluster in the chamber 9 are removed by electric force applied by the electrodes 2, 3 and a high quality vacuum-deposited film can be formed.
Patent JP-H01127487-A (JP)
Title: Underwater robot
Inventor: URAYAMA MASASHI
IPC: G05D1/02
Filed: 1987-11-10
Abstract: PURPOSE:To make it possible to observe an underwater condition even with an unmanned and wireless underwater robot by receiving signals from a mother ship so that the underwater robot 1 may freely sail underwater following up the sailing of the mother ship. CONSTITUTION:A positional signal always transmitted from an ultrasonic wave transmitter 11 in a mother ship 3, is transmitted through the underwater to a pair of receives 4 in an under-water robot 1, and a position of the underwater robot, relative to the mother ship 3 is calculated in accordance with data from a water depth sensor and output from the receivers. An obstacle detecting sensor 5 for detecting an underwater obstacle during underwater sailing is provided on the forward side of the robot body 2 so as to automatically evade an obstacle. Further, there are provided a diverging and floating mechanism 9 and a control mechanism 10 for controlling a thruster 7 and a propelling section 9 in accordance with data from the receivers 4 and the obstacle detecting sensor 5.
Patent JP-H10109335-A (JP)
Title: Injection molding ejection device
Inventor: MITA KIMIO
IPC: B29C45/42
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding ejection device of a simple structure and a small overall height. SOLUTION: This injection moldings ejection device has a vertically moving main arm 30, driven by a drive motor 40, which is perpendicularly arranged on a horizontally travelling member 20 running on a horizontal beam 10 installed in a direction orthogonal with the direction in which a molding die is opened/ closed, on a retainer plate for an injection molding machine. In addition, a chuck mounting plate 50 which is rotated by a chuck rotating mechanism is installed on the tip of the main arm 30. An ejection chuck fitted to the chuck mounting plate 50 finds its way into a clearance between the opened halves of the molding die to eject injection moldings of synthetic resin. In this case, the chuck rotating mechanism is built into the main arm 30 or/and the drive motor 40 is arranged below the travelling member 20.
Patent JP-S62144115-A (JP)
Title: Method for adjusting coefficient of coupling in optical directional coupler
Inventor: YANAGAWA HISAHARU
IPC: G02B6/02
Filed: 1985-12-18
Abstract: PURPOSE:To adjust the coupling characteristic of a multicore fiber to a desired value even if the coupling characteristic of the fiber after production is deviated from the desired value, by reducing the multicore fiber. CONSTITUTION:The section of the multicore fiber is reduced to adjust a coupling coefficient K, namely, a coupling length Lc. The coupling coefficient K is depen dent upon an interval (d) between cores 2a and 2b and a spot size (w) of power in the core. Reduction of an outside diameter D of the multicore fiber causes reduction of the interval (d) between cores, increase of the coupling coefficeint K, reduction of the coupling length Lc, reduction of a core diameter (r), increase after every sloe reduction of the size (w), reduction after increase of the coupling coefficient K, and increase after reduction of the coupling length Lc successively. finally, the coupling length Lc is increased after reduced in accordance with reduction of the outside diameter D. That is, the multicore fiber is reduced to adjust the coupling characteristic to a desired value.
Patent JP-H06134927-A (JP)
Title: Functional laminated sheet
Inventor: MIMURA IKUO
IPC: B32B27/20
Filed: 1992-10-22
Abstract: PURPOSE:To provide a functional laminated sheet not restricted from the aspect of processing and execution, having sufficient bonding strength between a resin film and the surface of a metal, excellent in characteristics such as heat resistance, weatherability, acid resistance, alkali resistance, processing aptitude or film posttreatment aptitude, having electromagnetic wave resistance and ultraviolet resistance and capable of being used as wall material mallet in the processability as a decorative panel. CONSTITUTION:A functional laminated sheet is a sheetlike laminate obtained by thermally welding a film composed of a fluoroolefinic resin with an m.p. of 160 deg.C or higher to the surface of a thin metal panel whose flexibility shown by a cantilever method is 50-2000mm.
Patent JP-2000110439-A (JP)
Title: Multiple sliding door
Inventor: TAWARA YASUYUKI
IPC: E06B3/46
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a multiple sliding door having hook bodies capable of sufficiently absorbing impact. SOLUTION: This multiple sliding door 1 comprises a plurality of sliding doors 101, 102, 103 arranged in parallel, and when one sliding door 101 or 103 travels in a closing direction, the other adjacent sliding door 102 also travels in the closing direction interlockingly. The respective sliding doors 101, 102, 103 have hook bodies 2 at the opposed faces facing the adjacent sliding doors 101, 102, 103, so as to abut on each other when the sliding door 101 is pulled in the closing direction. The hook body 2 comprises a bottom part fixed to each of the sliding doors 101, 102, 103, an abutting part erected on the abutting side at the bottom part, and an impact absorbing part connected to the non- abutting side of the bottom part from the top part of the abutting part.  The inside of the hook body 2 is hollow, and the abutting part and impact absorbing part are formed of deformable soft material.
Patent JP-H01127057-A (JP)
Title: Dry crushing aid of coal
Inventor: YASHIMA SABURO
IPC: C10L5/00
Filed: 1987-11-11
Abstract: PURPOSE: To improve the pulverization efficiency of coal by using a dry pulverization aid contg. carbon black. CONSTITUTION: The coal in a coal-fired power station or the like adopting pulverized coal combustion is burned after pulverization but the coal having a low hard globe index has such problems as the decrease of a treatment capacity with a mill and an increase of a recirculation rate in the mill. The carbon black is used as the pulverization aid in order to solve these problems. The carbon black is then capable of enhancing the dispersibility of the fine coal powder formed by the pulverization, thereby preventing flocculation and improving the pulverization efficiency. The pulverized coal may, therefore, be easily obtd. without adding a large improvement to a pulverizing machine or the like.
Patent JP-H05124286-A (JP)
Title: Printer
Inventor: ITOU NORITSUGU
IPC: B41J15/00
Filed: 1991-10-30
Abstract: PURPOSE:To provide a structure wherein effective printing can be performed on two sheets of continuous forms paper A, B and cut, form paper. CONSTITUTION:Continuous forms paper A is fed from a front surface of a printer and after passing between a platen 2 and a printing head 4, is discharged from an upside of a stacker 35. Further though the continuos forms paper B is fed from a rear side of the printer and passes between the platen 2 and the printing head 4, whether discharged onto the stacker 35 thereafter (ordinary mode) or discharged to an under side of the stacker 35 (concurrent mode) can be selected. Switching the continuous forms paper B on a paper deli-very side is performed by changing a position wherein a paper guide 43 is placed when the continuous forms paper B is fed. The continuous paper B is arranged on the platen as it is and other paper is arranged side by side thereto or super imposing thereon to perform printing on paper other than tire continuous forms paper B in a concurrent mode.
Patent JP-H09127592-A (JP)
Title: Camera
Inventor: SAKURAI HIDENORI
IPC: G03B17/24
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To accurately perform film feeding and the reading/writing of magnetic data by setting a place where a fixing means is fixed in the vicinity of a magnetic head. SOLUTION: A film pressure plate 1 is disposed on the back surface side of the body 7 of a camera, and the magnetic head 2 is disposed below the plate 1 at a specified interval with the film rail surface of the body 7. A pad for pressing the film in a specified direction is disposed on a position opposed to the head 2 while interposing the film. Thus, the film is pressed to abut on the head 2. According to the constitution, the plate 1 or an armour part is fixed to the body 7 by the binding by means of a screw 9 at a place other than a film feeding path. That is, the plate 1 is bound with the body 7 by the screw 9 on a position a little to the center of the body 7 in the vicinity of the head 2 in this case.
Patent JP-H08143221-A (JP)
Title: Paper conveying machine
Inventor: SANO YOSHIHIKO
IPC: B65H43/04
Filed: 1994-11-18
Abstract: PURPOSE: To minimize frequency of long machine stopping by preventing paper from being jammed again at the time of re-printing after paper jamming, and in case of frequent recurrence of paper jamming, by grasping if paper jamming needs the interposition of a maintenance person, and calling him only when paper jamming needs him. CONSTITUTION: After detecting paper jamming through a paper detecting sensor such as an optical sensor 42, a command where a microcomputer 40 changes a paper conveying condition is made to a paper conveying condition changing means 43 for re-printing, based on a paper jamming generating part and a paper jamming description. In case of frequent recurrence of paper jamming even if the paper conveying condition is changed, it is displayed by an abnormality description displaying means 44 that occurring paper jamming needs the interposition of a maintenance person.
Patent JP-H0646553-A (JP)
Title: Motor
Inventor: OSAKO TOMISHIGE
IPC: H02K29/10
Filed: 1991-10-04
Abstract: PURPOSE: To keep a rotor rotating as long as magnetic energy can be obtained from permanent magnets by letting the same poles of the permanent magnets at the stator and the rotor side repel each other and magnetically neutralizing the stator-side permanent magnets by allowing current to flow in the energizing coils and thereby breaking the magnetic balance between the stator and the rotor. CONSTITUTION: When exciting coils 24 of a first and a second permanent magnet piece 15 and of a tenth and an eleventh magnet piece 15 are excited, magnetic force of each permanent magnet piece 15 is neutralized, and an equilibrium state of a magnetic field becomes greatly out of balance only in these sections. Therefore, magnetic repulsion forces of thirteenth to eighteenth magnet pieces work on a permanent magnet 20 of a rotor 14, giving counterclockwise angular momentum to the rotor 14. On the other hand, magnetic repulsion forces of fourth to ninth magnet pieces 15 work on a permanent magnet 22, giving counterclockwise angular momentum to the rotor 14. In this case, quantity of rotation for the rotor 14 is 20 deg.. Therefore, energization is successively switched from one energizing coil 24 to another adjacent one in the rotating direction.
Patent JP-H08117475-A (JP)
Title: Washing machine
Inventor: YAMAHIRA SHINGO
IPC: D06F39/00
Filed: 1994-10-27
Abstract: PURPOSE: To provide a washing machine which does not cause clothes to get entwined during washing. CONSTITUTION: The washing machine 1 is equipped with an air jetting device 2 which can jet air into the washing tank 1. Further, the air jetting direction of the air jetting device 2 is made downward and a defense member 3 which projects to the top surface of the washing tank 1 is attached on the opposite side against the air jetting device 2.
Patent JP-H11105621-A (JP)
Title: Vehicle door vicinity lighting system and door mirror with lighting system
Inventor: YAMAGISHI YOSHINORI
IPC: B60Q1/24
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To light up steps of an occupant, by providing a lumuinaire for lighting a lower part in the vicinity of a door outside a car body, in the door or its vicinity arbitrary part, and performing on-action of its irradiation associated with opening action of the door. SOLUTION: At dark time, a quantity of light of prescribed amount or less is detected by a light quantity sensor. When an occupant opens a door 7 by way of his/her getting off from a vehicle, a control circuit is closed by sensing action of the light quantity sensor and opening action of the door, a light 3 provided in a door mirror main unit 1 is lighted, a lower part 8 in the vicinity of the door 7 outside a car body is lighted. In one hand, in the case of getting on the vehicle at dark time, by the occupant, first while approaching to a distance by a certain degree to the vehicle, a remote control door lock is unlocked by remote control operation.  The control circuit is closed by sensing action of the light quantity sensor and unlock action of the remote control door lock, the light 3 provided in the door mirror main unit 1 is lighted, the lower part 8 in the vicinity of the door 7 outside the car body is lighted.
Patent JP-H11192097-A (JP)
Title: Production of optically active alpha-mercaptocarboxylic acid
Inventor: SHIMIZU AKIRA
IPC: C12P11/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for pharmaceuticals, agrochemicals, dyes, etc., at a low cost by treating a specific thiazolidine compound with a microorganism capable of converting said compound into an optically active a-mercaptocarboxylic acid. SOLUTION: The objective optically active a-mercaptocarboxylic acid expressed by formula II is produced at a low cost by treating a thiazolidine compound of formula I [R is a (substituted) alkyl, a (substituted) aryl or a (substituted)heteroaryl; X is O or S1 with a microorganism capable of converting the compound into an optically active α-mercaptocarboxylic acid [e.g. Pseudomonas sp. MCI3549 (FERM P-1,6487)] and/or a treated product of said microbial cell. The optically active α-mercaptocarboxylic acid is usable e.g. as an important synthetic intermediate for pharmaceuticals, agrochemicals, dyes, etc.
Patent JP-H10128983-A (JP)
Title: Manufacture of ink jet printer head
Inventor: KIKUCHI TAKASHI
IPC: B41J2/055
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to bond a nozzle plate to a head body in a short time without clogging the ink outlets of the nozzle plate. SOLUTION: The printer head is configured so as to bond a nozzle plate 22 to an open side on the front side of a head body 20 having ink chambers 21 made up of piezoelectric members 12, 13 at least partially. A hot melt adhesive is diluted with a solvent, the diluted hot melt adhesive is applied to a film thinly, and is transferred to the head body 20, and the nozzle plate 22 on which ink outlets 25 are formed, is bonded after the solvent is made to volatilize.
Patent JP-S62146283-A (JP)
Title: Method for preventing grain boundary damage in nickel base alloy
Inventor: YUKI HIDEAKI
IPC: C23F11/06
Filed: 1985-12-18
Abstract: PURPOSE:To prevent the titled damage, by chemically prewashing nickel base alloy, then contacting with high temp. deration alkali soln. incorporated with gaseous hydrogen of a suitable partial pressure or a suitable quantity of hydrazine. CONSTITUTION:In circumstance, etc., in heat exchanger in which nickel base alloy such as 15 Cr - 75 Ni - Fe and high temp. dearation alkali soln. are contacted, prior to supplying the soln. contacting surface of the nickel alloy with the soln. is chemically washed to remove sludge such as Fe3O4, Fe2O3, CuO, etc., adhered on the surface. Further, gaseous hydrogen of >=10<-5> atm or/and >=1000 ppb hydrazine are added to the soln. to be supplied to prevent formation of oxidizable impurity. The chemical washing by liquid contg. aliphatic carboxylic acid such as citric acid, oxalic acid, formic acid and EDTA and adjusted to 5-6.5 pH by NH3 is suitable. In this way, raise of corrosion potential of the nickel base alloy to potential region causing grain boundary damage is prevented.