baber/WOPTO huggingface dataset:
Patent JP-2000021573-A (JP)
Title: Organic light emitting element
Inventor: UENO KAZUNORI
IPC: C09K11/06
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To diversify a light emitting wave length in high luminance and to provide various light emitting hues by including at least one kind of an organic compound and a metallic complex excellent in a light emitting characteristic at least in one layer of layers composed of an organic compound of a light emitting element. SOLUTION: At least one kind selected from a compound expressed by formula I and a metallic complex expressed by formula II is included at least in one layer of a light emitting element composed of an organic compound. In formula I and formula II, R1 to R5 are each a hydrogen atom, halogen atom, alkyl group, aryl group, heterocyclic group, aliphatic carbonyl group, aromatic carbonyl group, heterocyclic carbonyl group and nitro group. M is a metal. R is selected from groups expressed by formula III and formula IV. In formula III and formula IV, R7 and R8 are each a hydrogen atom, alkyl group and aryl group; and R11 and R12 are each a hydrogen atom, halogen atom, nitro group and primary or secondary aliphatic amino group. The thickness of an organic layer is desirably thinner than 2 μm.
Patent JP-H0483806-A (JP)
Title: Combined hard alloy material
Inventor: SHIMIZU YASUHIRO
IPC: C22C29/04
Filed: 1990-07-25
Abstract: PURPOSE:To provide a complex hard alloy material maintaining excellent toughness as characteristic of high speed tool steel and also drastically improved in wear resistance by constituting the center part of nitrogen-containing titanium base sintered alloy and the outer peripheral part of sintered alloy steel in this center. CONSTITUTION:As an example, at first, this material is obtd. by mixing 15-60vol.% TiN particles having <=0.3mum average particle diameter, 10vol.% VC particles having 0.08mum average particle diameter and <=10vol.% TiN particles having 1-3mum average particle diameter as hard phase, and 30-84vol.% high speed tool powder as combined phase. After applying 1 the mixed alloy steel powder on outer periphery of a bar 2 composed of the nitrogen-containing titanium base sintered alloy, i.e., Ti-base cermet alloy, this is compacted with cold isostatic pressing. This green compact is charged into a mild steel-made cylindrical vessel, and while executing degassing treatment, this is heated, and after vacuum-sealing, hot isostatic pressing treatment is executed to this green compact. The alloy material improved in the wear resistance to the level being equal to a sintered hard alloy under condition of maintaining the toughness of the high speed tool steel, is obtd.
Patent JP-2000029892-A (JP)
Title: Recommendation system
Inventor: MISHIMA MASAKO
IPC: G06F17/30
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a recommendation system adaptive to multimedia information. SOLUTION: The system is provided with a storage means 1 for storing multimedia information 10, a processing means 2 for retrieving the information 10 and an extraction means 3 for extracting a keyword necessary for the retrieval. A contents tag 11 to which a keyword related to each multimedia information 10 is attached is annexed to the information 10 and stored in the storage means 1.
Patent JP-S6356126-A (JP)
Inventor: USHIYAMA SHIGEYUKI
IPC: H02H7/085
Filed: 1986-08-25
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-2000026591-A (JP)
Title: Production of branched polycarbonate
Inventor: TOKUDA TOSHIMASA
IPC: C08G64/20
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To readily produce the subject polymer excellent in thermal stability, good in hue and improved in deterioration resistance by wet heat of a molded product by using a tri- or a polyfunctional phenolic compound containing a specific amount of a specified sulfur-based reducing agent. SOLUTION: A tri- or a polyfunctional phenolic compound containing 0.15-50 wt.% of a compound selected from sodium dithionite, sodium thiosulfate, sodium sulfite and sodium hydrogensulfite is used. The objective polymer is preferably produced by reacting a dihydric phenol with the above tri- or polyfunctional phenolic compound and a carbonate precursor according to a solution or a melting method. 2,2-Bis(4-hydroxyphenyl)propane is preferred as the dihydric phenol. 1,1,1-Tri(4-hydroxyphenyl)ethane is preferred as the tri- or polyfunctional phenolic compound. For example, phosgene is cited as the carbonate precursor.
Patent JP-S5899556-A (JP)
Title: Assembly of piston and connecting rod
Inventor: HARA NAOTO
IPC: F16J1/16
Filed: 1981-12-08
Abstract: PURPOSE:To reduce the max. stress produced in pin bosses by forming tapered surfaces having the max. diameter at the connecting rod side end faces of the pin bosses on the inner peripheral surfaces of the pin bosses supporting a piston pin. CONSTITUTION:When a pair of left and right connecting rods 7 are connected to a piston 4 having an elliptical cross section through a single piston pin 6, the connecting rod 7 side halves on the inner peripheral surfaces of respective pin bosses 8, 9 are formed with tapered surfaces 8a, 9a which are expanded to the connecting rod 7 side to have the max. diameter at the connecting rod 7 side end faces of respective pin bosses 8, 9. Thus, under no-load condition, a wedge- shaped sectional gap 11 is formed on fitting surfaces of the pin 6 and the pin bosses 8, 9. By such a constitution, in the sxplosion stroke, upward bending deflection is produced in the pin 6 between the bosses 8, 9 while stress acting on the bosses 8, 9 are dispersed since the upper surface of the pin 6 sequentially bears against the tapered surfaces 8a, 9a.
Patent JP-H06182078-A (JP)
Title: Sewing apparatus for performing overedge sewing
Inventor: MATSUTO JIEI GOSUCHIE
IPC: D05B51/00
Filed: 1993-08-09
Abstract: PURPOSE: To perform overedge stitch sewing with less thread breakage by providing a lower side looper provided with an advance timing to be positioned almost below a sewing surface and moved on a curved route between one side of a sewing needle and the opposite side and an upper side looper positioned on one side of the sewing surface. CONSTITUTION: This sewing device is provided with a linear sewing needle 20 moved in a direction vertical to the sewing surface, the lower side looper 21 provided with a blade point 24 and the upper side looper 22 provided with the blade point 26. The lower side looper 21 is positioned almost below the sewing surface, moved on the curved route between one side of the sewing needle 20 and the opposite side, provided with the advance timing of about 15 deg.-25 deg. relating to the sewing needle 20 and attached to a looper holder 25 connected to a crank shaft. Also, the upper side looper 22 is positioned on one side of the sewing surface and moved from the lower part of the sewing surface to the upper part of the sewing surface. At the upper part of the sewing needle 20, a needle thread cam 28 with which a needle thread is brought into partial contact during the needle bar stroke of sewing work is disposed.
Patent JP-S5988851-A (JP)
Title: Silicon carbide substrate for electronic circuit and manufacture thereof
Inventor: ENOMOTO AKIRA
IPC: H01L23/15
Filed: 1982-11-12
Abstract: PURPOSE:To obtain a circuit substrate of nearly the same coefficient of thermal expansion as Si and of excellent heat dissipating characteristic by a method wherein a ceramic thin plate whose volume specific resistance is over a specific value is joined with a layer containing a kind of oxide of Al and another fixed metal as the main component, on an SiC thin plate. CONSTITUTION:An oxide film 2 is formed by directly treating the SiC thin plate 1 in oxidizing atmosphere at 750-1,650 deg.C, or after covering it with a composition containing a kind of elements of Al, Si, P, B, Ge, As, Sb, Bi, V, Zn, Cd, Pb, Na, K, Li, Be, Ca, Mg, Ba, Sr, and Zr, or compound thereof. Next, cementing material 3 containing a kind of these elements or compound thereof is applied. The ceramic thin plate 4 of the main component of a kind of alumina, mullite, sillimanite, zirconia, steatite, spinel, forsterite, magnesia, titania, sialon Si3N4, and BN, thickness of 0.05mm., and volume specific resistance at 10<6>OMEGAcm is superposed, being treated at 250-1,200 deg.C and adhered 3 with two kinds or more of metallic oxides. This constitution enables to obtain a substrate excellent in electric insulation property and suitable for direct junction of an Si chip.
Patent JP-H0839984-A (JP)
Title: Writing utensil using water-based gel ink, and its manufacture
Inventor: TOGASHI TAIZO
IPC: B43K7/02
Filed: 1994-07-29
Abstract: PURPOSE:To improve writing properties and fill up uniformly water-base gel ink or a back-flow preventive agent, by a method wherein the ink refill filled with the water-based gel ink containing oily contents is cenrifuged and the water-based gel ink and oily contents are separated from each other. CONSTITUTION:A writing utensils 2, for which water-based gel ink 1 is used, for example, a water-base ball pen possesses a penholder tip part 31 constituted of a pen member 4, tip 5 and ball 6. An ink holding pipe 32 is provided on the opposite side of the penholder tip part 31. In this case, after an ink refill 3 is filled with water-based gel ink 1 to which an oily contents are added, the oily contents are separated from the water-based gel ink 1 by centrifugation. Then the water-based gel ink 1 is filled within the ink holding pipe 32 in the ink refill 3 and the oily contents added with the water-base gel ink 1 is arranged on the rear of the water-based gel ink 1 as a back-flow preventive agent 7. Hereby, writing properties are improved and the water-based gel ink 1 or the back-flow preventive agent 7 is filled up uniformly.
Patent JP-H1139037-A (JP)
Title: Unmanned carrier control system
Inventor: SASA MANABU
IPC: H04L12/28
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned carrier control system capable of shortening the communication time at an intersection, relaxing the limitation of construction a passage and increasing the efficiency of the entire system. SOLUTION: Whole area of a system is divided into n×m (n column and m row). A small area divided Enm is given a priority in proportion to the number of intersection points existing in the area. On the other hand, an unmanned carrier is made not to perform an intersection point access request to a host and all the controls are made to be polling controls from the host. The host preferentially performs a polling control to the unmanned carrier positioned in the are of high priority on the basis of priority of each area. Thus, the unmanned carrier can reduce time spent in entering the intersection point area and receiving an intersection point access permission and can access to the intersection point without entering a stop operation.
Patent JP-S6177324-A (JP)
Title: Formation of metallic thin film
Inventor: ITO HITOSHI
IPC: H01L21/285
Filed: 1984-09-21
Abstract: PURPOSE:To enable the formation of thick high-melting-point thin films while maintaining selectivity by a method wherein a substance produced by adding halogen gas or halogenated hydrogen gas to a halide of high melting point metal is used as the raw material gas. CONSTITUTION:A vapor phase growing apparatus is used in forming a tungsten layer 103 on a substrate by selective vapor phase growth. This vapor phase growing apparatus is equipped with a gas controller so constructed as to adjust the partial pressure of each gas by controlling the introduction of hydrogen, argon, chlorine, and tunsgten hexafluoride into a reactor. It is preferable that the metallic halide used as the raw material gas for the high-melting-point metal thin film is tungsten hexafluoride, tungsten hexachloride, molybdenum pentachloride, and a halide of the IV- or VI-group typical element. At this time, the added halogen gas and halogenated hydrogen gas use a composition of halogen elements of smaller electric negativity than that of a halogen which forms the halide of the IV- or VI-group typical element.
Patent JP-H0864414-A (JP)
Title: Solenoid
Inventor: SATO HIDEO
IPC: H01F7/16
Filed: 1994-08-23
Abstract: PURPOSE: To enable sharp attraction/removal operation of a movable core by providing a step part to an upper end part of a rod-like movable core, by bringing the step part into contact with a magnetic plate and by holding the movable core keeping a gap between it and a fixed core when a movable core is attracted. CONSTITUTION: When a current is made to flow to an electromagnetic coil 13, magnetic flux flows passing through a pair of right and left magnetic paths through a movable core rod-like part 11a, a gap (g), a fixed core 12, a yoke 14, a magnetic plate 15 and the rod-like part 11a and a movable core 11 is attracted toward the fixed core 12 against a spring 16. However, the movable core 11 does not adhere to the fixed core 12 due to a step part 11b at an upper end part and is held leaving the gap (g). Then, when the coil 13 is de-energized, attraction force does not work between the movable core 11 and the fixed core 12, the movable core 11 leaves the fixed core 12 by recovery force of the spring 16 and rises up to a recovery position. Thereby, it is possible to eliminate remaining magnetism without increasing parts and to realize sharp attraction/removal operation of a movable core.
Patent JP-H0487908-A (JP)
Title: Tablet subdivision packing machine
Inventor: OMURA SHIRO
IPC: B65B1/30
Filed: 1990-07-26
Abstract: PURPOSE:To attain an easy make-up of tablets and allow selecting the volume of container parts of tablet take-out devices and dealing with the tablets that are not stored in the tablet take-out devices, by a method wherein the tablet take-out devices differ from each other in their container part volume and are arraigned with their tablets make-up ports facing outside, and a tablet hand-spreading device is provided. CONSTITUTION:Each tablet take-out device 1 has a container part 4 in which a number of tablets are stored and a delivery part 5 from which the tablets are taken out one by one, and is provided with a tablet make-up port 6 on the top and a tablet delivery port 7 on the bottom. The container parts 4 differ from each other in length. The tablet take-out devices 1 are detachable and optionally mounted at set positions, provided on a subdivision packing machine, with their tablet make-up ports 6 facing outside. A tablet hand-spreading device 21 is located on the front side under the tablet, take-out devices 1 and the tablets are delivered into a packaging device 2, like the tablets that are delivered from the tablet take-out devices 1. By this constitution, make-up of tablets can be done without dismounting the tablet take-out devices 1, and the container parts 4 can be chosen corresponding to the volume of the tablets. Moreover, the tablets that are not stored in the tablet take-out devices 1 can be also taken out and packaged in a subdivision pack, like the tablets that are stored in the tablet take-out devices 1.
Patent JP-S6441512-A (JP)
Title: Clip circuit
Inventor: SAKAGUCHI YASUNORI
IPC: H03G11/00
Filed: 1987-08-07
Abstract: PURPOSE:To decide a clip voltage with high accuracy and to obtain a sharp clip characteristic by providing a differential amplifier whose noninverting input terminal connects to a reference voltage source generating a clip reference voltage, whose inverting input terminal connects to an input terminal and whose output terminal connects to a base of a clip transistor(TR). CONSTITUTION:A base of a TR Q3 being a means whose emitter clips an output of an amplifier stage 10 is connected not to a reference voltage source VCL but to an output of a differential amplifier 20 comprising differential pair TRs Q4, Q5, a bias current source IEO and a load resistor RLO, its inverting input of the differential amplifier connects to an output of the amplifier stage 10 via an emitter follower circuit 21 comprising a TR Q6 and a current source IEEI, and the noninverting output connects to the reference voltage source VCL via an emitter follower circuit 22 comprising a TR Q7 and a current source IEEZ. The TR Q3 is cut off by a minute change of DELTAVO with respect to the reference voltage source VCL, at an output terminal VOUT and the output terminal VOUT is not clamped. On the other hand. the TR Q3 is conductive with respect to a change such as -DELTAv from the VCL and the output terminal VOUT is clamped to the voltage VCL.
Patent JP-H0515280-A (JP)
Title: Device for installing barrier net in set net and method for installation
Inventor: NIITSUMA TETSUO
IPC: A01K75/00
Filed: 1991-07-11
Abstract: PURPOSE:To readily install the subject device on a large-sized boat having good footholds in a short time by attaching a device for installing a barrier net in a specifically constructed set net at a specified position according to specific procedures. CONSTITUTION:A device for installing a barrier net in a set net is constructed from a net-fishing boat 4, a hauling roller part 5 arranged in the port stern of the net-fishing boat 4 and a casting roller part 6 arranged near its port bow. The bow of the net-fishing boat 4 is initially directed to the side of offing and located on the under side of tidal currents. A stake net (2A) is hauled from the hauling roller part 5 to the side part of the net-fishing boat 4 and hanging threads (2D) are attached to the barrier net (2E) in the side part to pass the barrier net (2E) through the charging roller part 6 while advancing the net-fishing boat 4. The barrier net (2E) is then successively placed in water to form the barrier net part 2.
Patent JP-S6259217-A (JP)
Title: Food for healthy eye
Inventor: HORIUCHI TOSHIO
IPC: A23L29/00
Filed: 1985-09-09
Abstract: PURPOSE:A food for healthy eyes, consisting essentially of leaf part of a persimmon tree (Diospyros kaki Thunb.) and/or fruit of Psidium guajava L.). CONSTITUTION:A food for healthy eyes obtained by collecting leaves of a persimmon tree (Diospyros kaki Thunb.), washing the leaves with water, finely cutting the washed leaves to about 3cm width steaming or boiling the cut leaves, unfolding the leaves, drying the unfolded leaves, treating a fruit of Psidium guajava L. similarly to the leaves of the persimmon tree, steaming or boiling the fruit, heating or parching the fruit, fruit, rolling and twisting the fruit, repeating the rolling and twisting step, optionally air-drying the fruit or freeze- drying the fruit in the case of a flesh or fruit into freeze-dried powder and incorporating both components therein. The food has effect and action of smoothing the microcirculation, preventing the increase in blood pressure and blood sugar at the same time, expanding peripheral blood vessels of ocular part, removing blood and asthenopia, etc. The form of the food includes granule, tablet, refreshing drink, etc.
Patent JP-H0738594-A (JP)
Title: Cyclic data control method
Inventor: TANAKA YASUHIRO
IPC: H04L12/42
Filed: 1993-07-16
Abstract: PURPOSE:To decrease the load of an external controller and to speedily detect the change of cyclic data not by detecting the change of cyclic data at the external controller but by performing the detection at each station. CONSTITUTION:When the latest cyclic data are received, these data are stored in a latest value register 5a, and a preceding value is approved from a preceding value cyclic memory 4b by the output of an OR circuit 6b. When this output is nonsignificant, the cyclic data are continuously received and when the output is significant, an interrupt signal is generated. On the other hand, the latest cycle data stored in the latest value register 5a are written in the preceding value cyclic memory 4b. Until the lock of change detection is canceled from the outside, the latest cyclic data are written in the latest value cyclic memory 4a.
Patent JP-S6176414-A (JP)
Title: Production of liposome preparation
Inventor: JIZOUMOTO HIROAKI
IPC: A61K9/127
Filed: 1984-09-21
Abstract: PURPOSE:Freeze-dried MLV and SUV are dispersed in an aqueous medium in the presence of the active ingredients and a divalent cation to give a liposome preparation of high inclusion of the active ingredients, low toxicity, regenerated into LUV, LOV including the active ingredients. CONSTITUTION:Freeze-dried MLV (multilayered liposome), SUV (small unilayer liposome) and active ingredients such as 5-fluorouracil, tetracyclin or interferon are dispersed in an aqueous medium in the presence of a divalent cation, preferably Ca, Mn, Mg to regenerate LUV (large unilayer liposome), LOV (large multilayer liposome) including the active ingredients. The otpimal concentration of divalent metal ion is 1X10<-6>-1X10<-1>M in case of Ca. The resultant capsules have high inclusion of the active ingredients with high efficiency and high stability.
Patent JP-H0485985-A (JP)
Title: Wiring chip for connecting electronic device and semiconductor chip
Inventor: MURAKAWA SHINICHI
IPC: H05K1/14
Filed: 1990-07-30
Abstract: PURPOSE:To simplify a connecting work, to eliminate a large printed circuit board, to reduce the number of mounting components and to facilitate mounting on a narrow part by directly coupling the terminal of a semiconductor chip to a connecting terminal formed at the end of a wiring chip having predetermined wirings. CONSTITUTION:A semiconductor chip 3 has an integrated circuit, and terminals 4 of, for example, aluminum alloy, gold, etc., are provided at both ends. A wiring chip 1 has predetermined wirings, terminals 2 of, for example, aluminum alloy are provided at both ends, the terminals 2 of the chip 1 are superposed on the terminals 4 of the chip 3, and simultaneously melted and connected. In an electronic device, semiconductor chips 3, 3a,..., 3g are secured on a metal board 5 through a thin glass plate 6, the terminals 2 of the chip 1 are superposed on the terminals 4 of the chip 3, both the terminals are melted, and connected to form an electronic circuit. Thus, only the chips 3 and the chip 1 are combined to simply compose the electronic circuit.
Patent JP-2001025843-A (JP)
Title: Manufacture of forged part and die for forging using the same
Inventor: MIYAGI ISAO
IPC: C23C22/04
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the life of a die, and to stabilize the quality of a forged part by forming a hard facing layer having at least either chromium nitride or chromium carbon nitride on a contact surface between the die and a metallic stock. SOLUTION: As a die for forging, the die which a hard facing layer containing at least either chromium nitride or chromium carbon nitride has been formed on the contact surface of a metallic stock, is used. First of all, after applying nitriding to an unprocessed die, at least one nitriding layer out of iron nitride, iron carbon nitride and the diffusion layer of nitrogen is formed on the surface of the die. This die is heated to 500 to 700 deg.C and held in a processing agent containing glass and chrome whose main component is the chloride of alkali or an alkaline earth metal and whose main component is silicon dioxide, and the chrome is diffused in the nitriding layer formed on the die. Consequently, the hard facing layer having at least either chromium nitride or chromium carbon nitride is formed.
Patent JP-S5988293-A (JP)
Inventor: YAMAMOTO KATSUYUKI
IPC: B25J17/00
Filed: 1982-11-12
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。