baber/WOPTO huggingface dataset:
Patent JP-H11235816-A (JP)
Title: Ink jet printing apparatus having print cartridge with primary and secondary nozzles
Inventor: ANDERSON FRANK EDWARD
IPC: B41J2/05
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To contrive to improve the printing speed and printing quality of an ink jet printing apparatus by a method wherein primary nozzles and secondary nozzles, in which a plurality of nozzles positioned in two nozzle plate columns are provided in a printhead and the locating positions of respective columns are specified. SOLUTION: In a printhead of a print cartridge, primary nozzles 110 including first and second nozzles 112 and 114 positioned in first and second nozzle plate columns 212 and 214 are provided. In addition, secondary nozzles 120 including third and fourth nozzles 122 and 124 positioned in third and fourth nozzle plate columns 222 and 224. In this case, the first and second columns 212 and 214 and the third and fourth columns 222 and 224 are spaced apart from each other by a distance equal to X/1200 inch, when X is an odd integer of >=3 and <=9. Further, the first and third columns 212 and 222 and the second and fourth columns 214 and 224 are spaced apart from each other by a distance equal to Y/600 inch, when Y is an even integer >=40.
Patent JP-2000162680-A (JP)
Title: Stroboscopic device
Inventor: HOSAKA TAKAO
IPC: H05B41/32
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic device capable of stopping flashing as necessary and preventing wasteful consumption of a battery due to forgetting to turn a switch off. SOLUTION: A main switch 35 for making an oscillation circuit 37 start the oscillation is set to have momentary functions. Then, a flashing stopping switch 34 having an alternative function is provided in a discharge loop for applying the charge of a trigger capacitor Ct to a trigger coil TR2, and further charging a main capacitor Cm is stopped by causing the oscillation of the circuit 37 to stop, when a fixed time elapsed, after starting the charging of the main capacitor Cm by a timer circuit 38.
Patent JP-H07188684-A (JP)
Title: Fuel and its production
Inventor: NISHIYAMA HIDEMI
IPC: C10L5/48
Filed: 1993-12-27
Abstract: PURPOSE:To recycle a fuel having excellent combustibility from waste plastics. CONSTITUTION:A fuel which comprises 75wt.% or above mixture comprising 20-80wt.% cross-linked polyethylene resin having a gel fraction of 30% or above and 80-20wt.% coal powder having a calorific value of 6800kcal/kg or below is produced by feeding a ground product of a cross-linked polyethylene resin into a twin-screw extruder, kneading the entire at 140 deg.C or above under applied shear while adding a coal powder and below 25wt.%, based on the fuel, desired additives from an inlet located in the middle of the extruder, and extruding the entire into a fine powder or extruding it through a die into a molding.
Patent JP-H05156795-A (JP)
Title: Support leg of floor panel
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 1991-12-10
Abstract: PURPOSE:To form holes through which a filler is packed and wiring is taken out by a method in which a spacer panel is detachably set at almost the same level as floor panels on the upside of a positioning part by leading it to the space under the floor. CONSTITUTION:The corners of the recessed back of a bottom sheet is placed on a flexible cushion part 4, and the through holes 24 of the corners are matched with the hollow cyliner 16a of a positioner 16 by centering. The support pin of the positioner 16 is fitted into the hole 24 and the spacer place 20 is fitted into the hexagonal hole consisting of two notches of the peripheral edge. In this case, the upsides of the support pin and the spacer plate 20 are set up to almost the same level as the upside of the floor panel and tiles and carpets are placed on them. The spacer plate 20 having a function of filler is removed to provide a hole leading to the upside and downside of the floor, through which wiring is taken out. Nut holder 34 is passed through the base 12 and the nut 32 is freely moved horizontally to regulate the centering of the fixing bolt 30 and the nut 32.
Patent JP-2000169407-A (JP)
Title: Production of 3-butene-1-ol derivative
Inventor: OKAJI TAKAHIRO
IPC: C07F5/02
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative useful as an intermediate for a medicine in excellent selectivity in a high yield by using a carbonyl-ene reaction in the presence of an inexpensive and readily obtainable trifluoroborane compound and an aluminosilicate. SOLUTION: A compound of formula [R1 is a 1-6C alkyl, a 3-6C cycloalkyl, a (substituted) 6-10C aryl or the like] is reacted with a compound of formula II (R2 is H, a 1-6C alkoxycarbonyl, a 1-6C alkyl, a 1-6C halogenated alkyl or the like) in the presence of a trifluoroborane compound (preferably trifluoroborane 1-4C alkyl ether complex, etc.), and an aluminosilicate (preferably synthetic zeolite, etc.), to give a compound of formula III such as 3-(3,4- dichlorophenyl)-3-butene-1-ol, etc.
Patent JP-H06190471-A (JP)
Title: Method and device for combining thin metallic sheet
Inventor: SUZUKI YOSHIO
IPC: B21D39/03
Filed: 1992-12-08
Abstract: PURPOSE:To provide the method and device for epochally and easily combining plural thin metal sheets without necessitating any posttreatment after combining them. CONSTITUTION:A break-through punch 3 is inserted into a superposing part of the thin metallic sheets 1, 1 to form a guide hold 19. Further, after executing a burring working for bending the peripheral edge of this guide hole 19 toward the back surface, a counter punch 10 is pushed toward the bending edge 20 from the back surface of the thin metallic sheets 1, 1. Then, a hemming working for turning up the bending edge 20 to the back surface of the superposing part to combine and fix the thin metallic sheets at the superposing part.
Patent JP-H10168376-A (JP)
Title: Solid drawing material composition
Inventor: TSUEMURA YUKA
IPC: C09D13/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of preventing discoloring due to admixture of water content in compounding, moisture, etc., of the circumference after drawing even when a pigment which is color-changeable by water content is used as a coloring pigment by compounding a coloring pigment having a property which is color-changeable by water content with zinc oxide or a coloring agent containing zinc oxide. SOLUTION: This composition is obtained by compounding (A) wax (preferably ketone wax) with (B) extender pigment (preferably calcium carbonate), (C) a coloring pigment which is color changeable by water content (preferably cobalt phosphate-based pigment) and (D) zinc oxide or a zinc oxide-containing substance. Although one kind of the above coloring pigment can be compounded as the component C, the mixture of the coloring pigment with a well-known coloring agent such as azo lake pigment can be used as the component C. The zinc oxide-containing substance of the component D includes e.g. zinc oxide- containing titanium oxide obtained by sulfuric acid method. Furthermore, the composition is preferably obtained by compounding 40-50wt.% component A with 40-60wt.% component B, 10-30wt.% component C and 10-30wt.% component D.
Patent JP-H06176965-A (JP)
Title: Method of fabricating chip electronic parts
Inventor: OKAMURA AKIO
IPC: H01G4/30
Filed: 1992-12-09
Abstract: PURPOSE:To form an external electrode exposed to a hypothetical cut surface corresponding to an external electrode formation surface by forming a conductor layer on an inner wall of a hole formed on the hypothetical cut surface and cutting down a substrate along the hypothetical cut line. CONSTITUTION:A green sheet 21 for a dielectric layer 2 is formed on a carrier film 20. A circular through-hole 22 is formed at a predetermined portion on a hypothetical cut line L for an end surface corresponding to an end surface where terminal electrode 4 is formed among cut surfaces formed by the hypothetical cut line L. A through-hole 22 penetrates the carrier film 20 and the green sheet 21. Then, the through-hole 22 is filled with paste for a terminal electrode 4. Further, an internal electrode 3 for each chip is formed, and thereafter the green sheet 21 is peeled from the carrier film 20, and a plurality of sheets of the green sheet 21 are laminated and pressed, and a formed laminate is cut down along a cut line L.
Patent JP-H05168720-A (JP)
Title: Potential therapeutic thermal bedding
Inventor: TERAYAMA KOZO
IPC: A61N1/00
Filed: 1991-12-14
Abstract: PURPOSE:To improve thermal efficiency and prevent the propagation of bacteria by arranging an electrode mat made of an acrylonitrile-copper sulfide composite body having excellent antibacterial/deodorizing property and static charge preventing property above a heating element. CONSTITUTION:In the thermal bedding capable of performing a potential therapy and a thermal therapy, a temperature-controllable heating element 30 and an organic conducting fiber body 40 prepared by subjecting a processing with semiconductor to synthetic resin by a dyeing method and having antibacterial/ deodorizing effects are arranged in sequence on a hard cotton body 20, and the high-efficiency potential therapeutic thermal bedding 10 capable of optionally selecting the potential generation and far infrared radiation from the organic conducting fiber body 4 for use can easily be manufactured at a low cost.
Patent JP-H07197762-A (JP)
Title: Earth discharge device for earth auger machine
Inventor: GOUMA TOKIHIRO
IPC: E02F5/02
Filed: 1993-12-28
Abstract: PURPOSE:To absorb striking force with elastic deformation when an earth discharging vane strikes against swelling deformation part and the like of interconnection part of screw auger during earth discharge work so as to enable earth discharge work to be continued normally. CONSTITUTION:An earth discharge whel 18 mounted on a shaft so as to turn in linkage with the rotation and vertical movement of vane 6 of a screw auger 4, is composed of one to four sheets of earth discharge vane 20 arranged on a disc-like base and the outer circumference thereof, and the two 19 and 20 are interconnected through an elastic body 22. This wheel 18 is arranged at an earth auger machine so that it can enter between the vanes 6 of the auger 4.
Patent JP-H07196364-A (JP)
Title: Production of sintered lanthanum-chromite ceramic
Inventor: SOMEYA YOSHIYUKI
IPC: C04B35/42
Filed: 1993-12-29
Abstract: PURPOSE:To improve lanthanum chromite in its electric conductivity, density as well as strength and elasticity. CONSTITUTION:Sintered ceramic of lanthanum chromite mainly having the I perovskite structure represented by the general formula, (La1-xAx)a(Cr1-yBy)bO3 (A is an alkaline earth metal except Mg, B is at least one selected from Co, Ni, Zn, Fe, Cu and Mn; 0<x<=0.2, 0<y<=0.05, 0.95<=a/b<=1.05) is heat-treated under reductive conditions where the temperature and the oxygen partial pressure are set so that the volume increase of the sintered product may be less than 0.3% measured at room temperature, before and after the reductive heat treatment.
Patent JP-H07195045-A (JP)
Title: Purifying-deacidifying device for washing liquid for ultrasonic washing
Inventor: SUZUKI HIROSHI
IPC: B01D3/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a purifying-deacidifying device suited to purification.deacidification at the time of reusing inflammable washing liquid. CONSTITUTION:This device is constituted with a deacidification distillation tower A provided with a distillation tank 1 and a storage tank 2 in the inside, a deacidifying.cooling condenser B provided having a cooling water circulating mechanism 9 in the inside, a deacidification.storage tank C for storing a liquid to be treated which was purifiecl and deacidified, a vacuum pump D for sucking the upper part of the storage tank C, a gas-liquid replacing unit E for replacing the exhaust gas sucked by the vacuum pump D with liquid, and a sludge tank F for storirng the sludge taken out front the bottomns of the distillation tank 1 and the storage tank 2.
Patent JP-2001162474-A (JP)
Title: Fixing device for machining
Inventor: OBATA KENJI
IPC: B23Q3/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for machining causing no dimension error in fixing positions of works even when simultaneously installing the plural works each having a dimension error or plural kinds of the works. SOLUTION: This fixing device for machining for fixing the plural works is provided with a simultaneously fixing means aligning and simultaneously fixing plural fixtures for respectively fixing the works. When fixing the plural kinds of the works, the fixing device is installed with common fixture guides to change and install the fixtures for the plural kinds of the works.
Patent JP-H06180553-A (JP)
Title: Display data storage system for display device
Inventor: MATSUMOTO TOSHIYA
IPC: G09G3/14
Filed: 1992-12-11
Abstract: PURPOSE:To provide the matrix type display device displaying display data, such as characters and designs, by a dynamic scan system of not posing such problem that the display data are displayed in distortion. CONSTITUTION:A changeover section 2 changes over the writing and reading out operations of the display data from a memory A to memory B according to the instructions of a control section 1. The display data transmitted from the respective memories are sent via a shift register 41, a latch 42 and a display driver 43 as driving signals (display data) to an LEd display panel side. A dynamic scan circuit 5 is a circuit for scanning LED display elements and make the driving signals (display data) sent from the display driver turn on the LED display elements by this scanning operation. The above-mentioned operations are successively repeated.
Patent JP-H0645488-A (JP)
Title: Temperature control device of ic chip
Inventor: ROBAATO KEE KUROFUOODO
IPC: H05K7/20
Filed: 1992-12-14
Abstract: PURPOSE: To compensate a temperature, even for other adjacent ICs which are mutually electrically connected by substantially removing heat generated by an electronic component from the chip by providing a plurality of electric mutual connection tracing for connecting two separate electronic components to two columns. CONSTITUTION: A plurality of electronic component chips 13 are installed on two facing surfaces of a substrate 12. The substrate 12 is formed as a slab 15 of a thickness (h), and one or a plurality of hollow heat pipe channels 17 are provided therein. A first end of the channel 17 functions as a vaporizing chamber 21. A plurality of fins or heat radiators 25 are provided in thermal contact with a condensing chamber 23 at a second end of the channel 17. Thus, heat is received from there and dissipated by natural or forced air convection. Accordingly, temperature can be compensation for other adjacent ICs which are electrically mutually connected.
Patent JP-H09190799-A (JP)
Title: Energy analyzer
Inventor: KASAMA NOBORU
IPC: H01J49/14
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an energy analyzer which has high enough energy resolving power to accurately select ions according to the level of energy. SOLUTION: A main grid 4 that is made to have high potential with respect to a thermoelectron releasing part 2 and have an ionization chamber 3 inside is surrounded by at least one auxiliary grid 20 for shielding from electric fields, in order to eliminate a potential distribution in the ionization chamber 3. Means 5 are provided for selecting ions 6 produced by collisions between thermoelectrons and gas molecules in the ionization chamber 3, according to the energy level of the ions 6.
Patent JP-2000184712-A (JP)
Title: Switching power supply device
Inventor: KITANO SABURO
IPC: H02M3/338
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To easily judge whether a load is light or heavy with a low loss by including an impedance element between a rectification means and a smoothing capacitor and judging whether the load is light or heavy from the output voltage of the smoothing capacitor. SOLUTION: In a sub power supply device 19, a choke coil L that is an impedance element is included between a diode D3 that is a rectification means and a smoothing capacitor C3, thus increasing the charge voltage of the smoothing capacitor C3 as a secondary side output current value is larger, namely as the ON period of a main switching element Q is longer. The charge voltage is given to a judgment circuit 20 via a diode D5. In this manner, by including the impedance element in a circuit where an induced voltage is rectified by the detection coil winding of a transformer and the smoothing capacitor is charged, the output voltage of the smoothing capacitor can correspond to the secondary side output current value, thus simplifying a configuration for judging whether a load is light or heavy with a low loss and only a primary side.
Patent JP-H06178635-A (JP)
Title: Seal and article having leaf pattern formed thereon
Inventor: TOZAWA HISASHI
IPC: A63B49/00
Filed: 1992-12-14
Abstract: PURPOSE:To prepare the seal capable of stably adhering a leaf such as a gold leaf to an article and having a leaf pattern not deteriorated in its color and luster even after its storage and employment for a long period, and to provide an article having the seal adhered thereto. CONSTITUTION:A patterned seal 16 produced by pressing a leaf 14 such as a gold leaf to a resin film 12 is adhered to the surface of an article 10 such as a fishing rod, and the surface of the leaf pattern 14 of the adhered seal 16 is subsequently covered with a transparent or semi-transparent protecting layer 18.
Patent JP-H06279645-A (JP)
Title: Vibration-damping composite material
Inventor: YAMAMOTO KAZUHIKO
IPC: C08K3/00
Filed: 1992-12-14
Abstract: PURPOSE:To obtain the subject composite material suitable as automotive part items having excellent vibration damping properties, moldability, processability and physical properties by blending a resin component with a filler having a specific ratio of major axis to minor axis. CONSTITUTION:(A) 100 pts.wt. of a resin comprising (i) 2-50 pts.wt. of a copolymer composed of 10-95wt.% of a (meth)acrylic acid ester monomer and 90-5wt.% of another comonomer, having >=0 deg.C glass transition point and (ii) 98-50 pts.wt. of a thermoplastic resin are blended with (B) 2-250 pts.wt. of a filler having 0.1-800mum average particle diameter and the ratio of the major axis (t)/the minor axis (d) of 1.5-8 when one of a filler is taken out, the longest distance between both the ends is (t) and the shortest distance is (d), to give the objective composite material. (C) 100 pts.wt. of a resin composed of (iii) 2-50 pts.wt. of a copolymer comprising 5-60wt.% of an aliphatic conjugated diene-based monomer, 95-40wt.% of an aromatic vinyl-based monomer and 0-55wt.% monomer copolymerizable with these monomers and/or its hydrogenated substance and the component (ii) are preferably mixed with 0-250 pts.wt. of the component B.
Patent JP-H11178874-A (JP)
Title: Massager
Inventor: MORITA KAZUYUKI
IPC: A61H23/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a massager which provides a sufficient massaging effect by providing a massage at the correct position while preventing the upper body of the user from moving sideways, and which solves the problems of pain in the part of the body making contact with the massager and fatigue that may result as the user takes a seated position for a long time. SOLUTION: A massager is of the chair type comprising a seat part 1, a backrest part 2, and a footrest 3, the backrest part 2 having a massaging means for massaging a human body M and having a raised part 10 for supporting both sides (outsides) of the waist. Because of the raised part 10, the upper body of the user M is firmly held against the backrest part 2.
Patent JP-2001178124-A (JP)
Title: Switching power supply
Inventor: SHIROYAMA HIRONOBU
IPC: H02M3/28
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a switching power supply by reducing the switching loss, when a switch element 8 is closed by discharging a snubber capacitor 9 for protecting the element 8 against a surge voltage in the power supply for generating a constant voltage DC power at the secondary side of a transformer 12 and supplying the power to an external load 15 by turning on/off the element 8 under a PWM control, so that the time point reaching the lowest voltage is set to the on-time point in advance with the charging/ discharging of an oscillation capacitor 2 repeating charging/discharging between prescribed highest voltage and lowest voltage. SOLUTION: An auxiliary winding 16 is provided in a transformer 12, a voltage generated in the winding 16 when the switch element 8 is turned off is applied to the oscillation capacitor 2 via a diode 17 for charging the capacitor 2 to the highest voltage. When this charging is finished, LC resonance of the transformer 12 and the snubber capacitor 19 and the voltage drop of the capacitor 2 due to the discharging power are started. Thus, when the voltage of the capacitor 2 arrives at the lowest voltage, the vibration voltage of the capacitor 9 is set to a minimum.
Patent JP-H07171556-A (JP)
Title: Automatic washing device of active stone
Inventor: YOKOYAMA TSUTAE
IPC: C02F1/28
Filed: 1993-12-21
Abstract: PURPOSE:To allow anyone to simply conduct washing without touching soiled things by automatically washing active stones for use in purification of water for a circulating warm bath device or the like. CONSTITUTION:Several partition boards 3 are fitted in a vessel, i.e., an active stone chamber 1 loaded with active stones. And rotatable joints 7 are attached on the inlet side and outlet side of the chamber, and a drive roller or the like is installed to automatically rotate the chamber 1.
Patent JP-H10186279-A (JP)
Title: Optical isolator
Inventor: MATSUMOTO HIROSHI
IPC: G02B27/28
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive isolator by constituting a λ/4 plate with a polyimide film having a minutely controlled intrasurface refractive index. SOLUTION: By changing a final imido temp. under conditions of fixed weight, a fixed temp. rise speed, the intrasurface refractive index of the polyimide film is controlled minutely. When the λ/4 plate is formed by such a polyimide film, the λ/4 plate thinner than as crystal λ/4 plate and with a loss less than it is obtained. Then, this polyimide film λ/4 plate 4 is stuck onto an upper surface of a polarizing beam splitter 3, and an optical isolator 1 is formed. In such a case, since the polyimide film is provided with heat resistance of 350 deg.C or above, sufficient strength, flexibility and easy workability, sticking processing each other to the polarizing beam splitter, etc., of its film is easy. By using the λ/4 plate 4 of such a polyimide film to the optical isolator, the optical isolator is miniaturized.