baber/WOPTO huggingface dataset:
Patent JP-S56144848-A (JP)
Title: Ingot making method for molten steel by bottom pouring
Inventor: KATOU TOSHIO
IPC: B22D7/12
Filed: 1980-04-14
Abstract: PURPOSE: To prevent the reoxidation of molten steel in atmospheric air, prevent the absorption of hydrogen and improve the quality of a steel ingot by floating a platelike covering member of a hollow shape in its under surface, on the surface of ascending jet flow in case of bottom pouring ingot making.  
     CONSTITUTION: Molten steel 2 flows through the cross gate 8 in a molding board 6 from a pouring pipe 4, ascends in the ascending holes 14 penetrating through the double molding boards 12 provided right under a mold 10 and is poured in the form of jet flow 2A into the mold 10. A platelike mold covering member 16 having a hollow part on its under surface is floated on the surface of this ascending molten steel jet flow 2A and an ingot is made. Here, it is desirable to dispose one piece of this covering member for each of the ascending holes 14. By this method, the pickup of oxygen and hydrogen into the molten steel 2 is almost perfectly prevented. Also, the amount of use of molding powder is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06166852-A (JP)
Title: Thermosetting adhesive sheet
Inventor: KAWAGUCHI YASUHIKO
IPC: C08G18/58
Filed: 1993-03-10
Abstract: PURPOSE:To obtain an adhesive sheet which has suitable pressure-sensitive adhesiveness uniformly over a wide temperature range and can develop excellent adhesive strength when cured by heating. CONSTITUTION:This adhesive sheet is prepared by forming an epoxy resin composition which comprises a mixture (A) of a normally liquid epoxy resin with a phenoxy resin, a curing agent (B) and a polyisocyanate (C) having at least two isocyanate groups and in which the content of the phenoxy resin is 5-20wt.% based on component A, and the ratio X/Y is 0.25-1.0 (wherein X is the number of the isocyanate groups in component C, and Y is the number of the hydroxyl groups in component A) into a sheet.
Patent JP-S63216175-A (JP)
Title: Natural language processor and natural language question and reply device
Inventor: SAITO TAMAKI
IPC: G06F17/28
Filed: 1987-03-04
Abstract: PURPOSE:To realize natural expression for human being by providing a data relating homonym/synonym and case structure dominated by a word as to a declinable word being a major component of the case structure of a sentence. CONSTITUTION:The titled device consists of an input section 1, a sentence analysis section 2, a word dictionary 3, a semantic structure extraction section 4 and a synonym table 5. Then data of homonym/synonym relating to declinable words being especially important in the syntax of a natural language as th data with respect to the homonym/synonym to a natural language processing unit 10 are provided and the surface case dominant by declinable words is provided. Even when the declinable words are similar (identical) but the surface case structure dominating the declinable words differ such as 'A constitutes B' and 'B consists of A', the processing handling the meaning of a sentence to be similar or identical is attained. Thus, the system copes with versatile expression and more natural expression for human being is realized.
Patent JP-S60192970-A (JP)
Title: Toner quantity detecting device
Inventor: UCHIYAMA HIROAKI
IPC: G03G15/08
Filed: 1984-03-14
Abstract: PURPOSE:To enable to detect the quantity of toner in a container using a cheap sensor by detecting the period of rotation of a rotary body by a magnet and a reed switch. CONSTITUTION:A magnet 8 is provided at the tip of a square plate 7 and a reed switch 9 is rotated at a position opposite to the position of installation of the magnet 8 outside a container 1. When the quantity of toner 4 is small, signals synchronous with the period of rotation of a shaft 3 are sent to the reed switch 9. When the contained quantity of toner 4 exceeds a fixed quantity (when the plate 7 comes into contact with toner 4), the magnet 8 shifts from the initial position and signals are cut off. The result is used to detect the quantity of toner 4 in the container 1. The same result is obtained whether the container 1 is a container for containing used toner or a toner box.
Patent JP-H11252159-A (JP)
Title: Method/system for transferring electronic mail and storage medium storing electronic mail transfer program
Inventor: SAKAMOTO MASAAKI
IPC: G06F3/048
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic mail transfer method for informing of many pieces of information by setting the information of an electronic mail as inter- user information or pre-information of communication in an ISDN public network and an analog public network. SOLUTION: In an electronic mail transfer method, an electronic mail arrived via a computer communication network is transferred to a destination terminal of the electronic mail by using an ISDN line. Then, in a main transfer device, the incoming information of the electronic mail containing a number and a character and the content of the electronic mail are set (S1) as inter-user information of the ISDN and they are sent to a display terminal through an ISDN public network. Then, they are displayed on the display terminal (S2). Namely, the incoming information (the arriving number of mails, a transmitter, a subject name, etc.,) and the content of the mail are set in the inter-user information notice of the ISDN and the pre-information notice of communication and therefore account can be made up by an accounting system different from a conventional call rate.
Patent JP-H0836785-A (JP)
Title: Optical recording medium and its manufacture
Inventor: JIEEMUSU YUUJIIN DAANIN
IPC: G11B7/24
Filed: 1995-03-09
Abstract: PURPOSE: To eliminate the radial dependency of phase difference, by forming a groove on a substrate and forming a dye material layer thereon by a spin coat method. CONSTITUTION: The radial dependency according to a conformal coefficient of a dye material layer 12 near a groove 11A on a substrate 11 formed by a dye spin coating step may be compensated by changing the shape of the groove 11A as a function of the distance from the center of an optical information storage medium. The depth G of the groove 11A and the aperture width W of the groove 11A are maintained at constant values, and the bottom width of the groove may be changed from 0 on the inner side of an information holding area to the aperture width W on the outer side. Thus, the phase difference of a radiation beam passing through the groove area from a radiation beam passing through an adjacent land area becomes independent of the distance from the center of the storage medium.  Thus, adjustment may be made without changing the tracking of the groove across the information holding area of the storage medium. In addition, the dependency on the distance from the center of the storage medium with respect to control parameters read out from the information stored on the material layer 12 is minimized.
Patent JP-H05251292-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI HIROMASA
IPC: H01L21/322
Filed: 1992-03-06
Abstract: PURPOSE:To realize a structure where a substrate and a semiconductor located over and under a dielectric body respectively are electrically connected together or joined together through the diffusion of impurities by a method wherein an amorphous semiconductor layer is formed on a first semiconductor substrate and polished, the first semiconductor substrate and a second semiconductor substrate are brought into close contact with each other and joined together by thermal treatment, and one of them is polished. CONSTITUTION:A dioxide silicon 2 is formed on all the surface of a first silicon substrate 1 by thermal oxidation and furthermore partially removed as prescribed through dry etching and wet etching. An amorphous silicon 3 is formed on the whole surface through a chemical vapor growth method, and the surface of the amorphous silicon 3 is polished to turn into a mirror surface. In succession, the amorphous silicon 3 and a second silicon substrate 6 are directly joined together and thermally treated in an N2 atmosphere. At this point, the amorphous silicon 3 on the first silicon substrate 1 is turned into a single-crystal silicon 5, and the amorphous silicon 3 on the dioxide silicon 2 is turned into a polycrystalline silicon 4. In succession, the rear of the first silicon substrate 1 is polished into a mirror surface, and a single crystal silicon 7 is formed thereon.
Patent JP-H08251290-A (JP)
Title: Extension connection method and system device from domestic virtual exclusive network to international virtual exclusive network
Inventor: ITO HIROSHI
IPC: H04M3/42
Filed: 1995-03-09
Abstract: PURPOSE: To provide an extension connection method/system device between a domestic virtual exclusive network and an international virtual exclusive network in order to perform the international communication by means of an international VPN extension number without switching the domestic virtual exclusive network to an off-net state from an on-net state. CONSTITUTION: When the dial number that is dialed by a domestic VPN contract subscriber A is equal to an international VPN extension number, a domestic network service control station 4 extracts a location number out of the international VPN extension number. Then the station 4 retrieves a prefix corresponding to the extracted location number out of an international extension connection data table 13 and gives an instruction to a domestic subscriber exchange 1 through a common line signal network 3 to connect the domestic virtual exclusive network to the international virtual exclusive network by means of a routing number including the prefix added to the international VPN extension number.
Patent JP-H02230219-A (JP)
Title: Optical matrix switch
Inventor: IKEDA MASAHIRO
IPC: G02F1/313
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a small-sized optical matrix switch which is easily manufactured and has low loss and high reliability by composing the switch of only plural 1X2 optical branching and confluence circuits and optical gate elements. CONSTITUTION:Signal light which is made incident on one confluence-side optical waveguide 1 is branched by a 1X2 branching and confluence circuit 3 into two branch-side optical waveguides 2; and the traveling of the branched signal light beams is controlled by the gating operation of an optical gate elements 5 arranged on their propagation branch-side optical waveguides 2. Then the signal light passed through the optical gate element 5 reaches another 1X2 optical branching and confluence circuit 3 and is guides to one confluence- side optical waveguide 1 for confluence, propagated in the confluence-side optical waveguide 1, and projected from the optical matrix switch. Consequently, excessive loss at the time of the branching and confluence of light is small, and the switch is easily manufactured and integrated highly to small size.
Patent JP-H11230806-A (JP)
Title: Flowmeter
Inventor: MOTOHASHI TOSHIAKI
IPC: G01F3/16
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter with less pressure loss which is suitable for measuring small amount of flow rate. SOLUTION: A cylinder 2 provided with a piston 3, an inflow port 8 connected to both end parts of the cylinder 2 through electro-magnetic valves 7 and 12, an outflow port 10 connected to both end parts of the cylinder 2 through electro-magnetic valves 9 and 13, detectors 20 and 21 which detect moving of the piston 3 to an end part of the cylinder 2, a display device 23 for displaying flow rate, and a control device 22 connected to each of electro- magnetic valves 7, 9, 12, and 13 and the detectors 20 and 21, are provided. The control device 22 receives detection signal of the detector 20 to close the electro-magnetic valves 7 and 13 and opens electro-magnetic valves 9 and 12, while receiving detection signal of the detector 21 to close the electro-magnetic valves 9 and 12, opening the electro-magnetic valves 7 and 13, calculating flow rate using the detection signal of the detectors 20 and 21, and displaying a calculated flow rate on the display device 23.
Patent JP-S56147051-A (JP)
Title: Freon gas detecting element
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1980-04-18
Abstract: PURPOSE:To obtain the titled detecting element that shows a high sensitivity to the freon, by incorporating the catalyst obtained by depositing the gold on the gamma-alumina into a metal oxide semiconductor in a specified amount. CONSTITUTION:A paste is prepared by mixting 80-99.9wt% ZnO, 20-0.1wt% Cr2O3 and 0-20wt% Sb2O3 or Ga2O3 with water. This paste is crashed after drying and calcining to prepare the metallic oxide semiconductor powder. On the other hand, the chloroauric acid solution is impregnated to the gamma-alumina along with drying and burning to produce a catalyst which is deposited 0.1-10wt% gold on gamma-alumina. This catalyst is allowed to contain in the metallic oxide semiconductor powder by 0.1-20wt% and then mixed with water and a binder to obtain a paste. This paste is coated on a cylindrical insulated substrate 1 printed a pair of electrodes 2 on the outer circumference, and then dried and calcined to obtain the titled detecting element.
Patent JP-H07258415-A (JP)
Title: Silane composition
Inventor: TANABE MAKOTO
IPC: C08J5/08
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a silane composition with phenyl group and styryl group bound to the nitrogen atoms toward the terminal side, capable of significantly improving the resin adhesion to glass surface, imparting high stress relaxation capability to the bonded area, and capable of giving glass fiber products with excellent measling resistance. CONSTITUTION:This composition, a silane coupling agent composition comprising a silane compound of formula I (Qn is H or of formula II; when (k) is 1, Qn being of formula II; when (k) is 2, at least one Qn being a group of formula II; (k) is 1 or 2; R<1>, R<2> and R<6> each is a <=6C divalent aliphatic hydrocarbon group; R<3> is a <=10C divalent aliphatic hydrocarbon group or an aromatic ring- contg. hydrocarbon group; R<4> is a <=6C alkyl, a cycloalkyl or pheny; R<5> is a hydrolyzable group selected from alkoxyl. and aryloxy groups; (a) is 0 or 1) or an acid salt thereof and a water-soluble organic solvent soluble for said compound (acid salt). Glass fibers are treated with this composition to produce a reinforcing material. This silane compound is prepared, for example, by reaction between N-beta-(N-benzylaminoethyl)-gamma-aminopropyltrimethoxysilane and vinylbenzyl chloride.
Patent JP-H07264890-A (JP)
Title: Motor controller and washing machine
Inventor: KOGORI JUNJI
IPC: H02P6/08
Filed: 1994-03-22
Abstract: PURPOSE:To reduce the vibration and noise of a brushless motor when the motor is driven. CONSTITUTION:A motor driving current controlling and processing section 8 and PWM processing section 9 control a motor driving circuit 1 by preparing the energizing and deenergizing pattern of a motor driving signal. In addition, a pattern learning and processing section 12 learns the energizing and pattern of the motor driving signal immediately before stopping a brushless motor and a pattern computing and processing section 13 prepares the first energizing and deenergizing pattern based on the pattern learnt by the section 12 at the time of restarting the motor. Therefore, the vibration and noise of the motor can be reduced, because the driving current of the motor can be made coincident with a commanded value in an early stage.
Patent JP-S58167468-A (JP)
Inventor: YONEZAWA MASATOMO
IPC: C04B35/00
Filed: 1982-03-29
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-H10246381-A (JP)
Title: Electrofusion joint for synthetic resin pipe
Inventor: SUGIURA EIICHI
IPC: B29L23/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To make it easily installable, in addition to being lighter in weight as well as to secure the excellent joining strength of pipe ends to each other. SOLUTION: In an electrofusion joint for a synthetic resin pipe, equipped with a joint body 10, of the same material as this synthetic resin pipe, being held between two pipe ends 13A and 13B of both synthetic resin pipes to be butted with each other and an energized heating element 11 embedded in this joint body 10, which is formed into a hollow truncated conical shape, and an inner circumferential surface of the pipe end 13A on one side is made to adhere close to an outer circumferential surface of this joint body 10, which an outer circumferential surface of the pipe end 13B on the other is made to adhere to an inner circumferential surface of the joint body 10, so that they are formed on respective tapered surface shapes.
Patent JP-S63216048-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/32
Filed: 1987-03-05
Abstract: PURPOSE:To increase the sharpness and to shorten the time necessary for a desilvering stage by incorporating a development retarder releasing coupler which releases a development retarding compd. and a bleaching accelerator releasing coupler which releases a bleaching accelerator or a precursor thereof. CONSTITUTION:This sensitive material contains a development retarder releasing coupler which a precursor of a compd. retarding the development of silver halide is released by a coupling reaction with the oxidized product of at least one kind of arom. prim. amine developing agent and the precursor releases the compd. retarding the development of silver halide by an electron transfer reaction through an ethylenic conjugated chain. The sensitive material further contains a bleaching accelerator releasing coupler which releases a bleaching accelerator or a precursor thereof by a coupling reaction with the oxidized product of at least one kind of arom. prim. amine developing agent. When the sensitive material having increases sharpness is processed, the time necessary for a desilvering stage can be shortened.
Patent JP-S62206218-A (JP)
Title: Oil-cooled multi-cylinder row type internal combustion engine
Inventor: NISHIMURA TAKAAKI
IPC: F01P3/20
Filed: 1986-03-07
Abstract: PURPOSE:To simplify the structure by feeding lubricant to an annular chamber formed between the inner circumferential face of a cylinder block and the outer circumferential face of a cylinder liner and to a path communicated with the annular chamber formed at the partition wall section of the cylinder block thereby cooling the cylinder liner while simultaneously functioning it as a main gallery. CONSTITUTION:An annular chamber 13 for mainly cooling a cylinder linear 11 and an annular chamber 14 for mainly feeding the lubricant to each portion are formed between the inner circumferential face 10 of cylinder and the cylinder liner 11 wherein the annular chambers 13, 14 for respective cylinders are communicated each other through communication paths 20, 23 provided in the partition wall 25 of a cylinder block 3. The underside annular chamber 14 is communicated through the oil paths 26, 30 formed in the partition wall 25 of the cylinder block 3 to the inner circumferential face of a bearing boss 27 and a jet nozzle 32 for cooling the piston.
Patent JP-S61210514-A (JP)
Title: Magnetic disk device
Inventor: YADA HIROAKI
IPC: G11B21/08
Filed: 1985-03-14
Abstract: PURPOSE:To improve the utilization rate of disk surfaces and to obtain tolerance to temperature expansion by converting data information from a magnetic disk into servo information and forming a servo head on the same slider head with a recording/seproducing head. CONSTITUTION:An output terminal 4a is connected to the uninverted input terminal of a differential amplifier 15 through a capacitor 7, an amplifier 8, a filter 9, and an envelope detecting circuit 10 and an output terminal 4d is connected to the inverted input terminal of the differential amplifier 15 through a capacitor 11, an amplifier 12, a filter 13, and an envelope detecting circuit 14. An output terminal 16, on the other hand, is led out of the output side of the differential amplifier 15 and a position (displacement) signal appears at this terminal. In this case, the servo information is obtained by utilizing data tracks themselves, so disk heads and tracks used even for servocontrol are not necessary and the utilization rate of disk surfaces is improved. Further, a pair of servo head 3 and the recording/reproducing head 2 are formed on the same head slider at a short distance of, for example, about 100Xm, so a position shift due to a temperature expansion is reduced.
Patent JP-H09223030-A (JP)
Title: Exclusive control method and equipment therefor
Inventor: KOBAYASHI KATSUMI
IPC: G06F9/52
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead loaded on a lock operation. SOLUTION: When requesting the lock of resources, a task issues a lock possession request containing the designation of monitor time. When the permission of lock can not be immediately given to this lock possession request, task information concerning that task is added to a waiting list by a task information register means 210. A wait time monitor means 220 monitors the lapse of time after the task is turned into lock waiting and when that time becomes a monitor time designated by the task, a deadlock check means 230 is called. When this task is set in a lock waiting state, concerning this task, the deadlock check means 230 checks whether deadlock has been generated or not. When the deadlock has been generated, this task is excluded out of the lock waiting list and it is reported to the task of the request source.  When this report is received, the task cancels already possessed lock through a task information deleting means 240.
Patent JP-H02297195-A (JP)
Title: Morpheme analysis system
Inventor: SAKAI SHINSUKE
IPC: G06F17/28
Filed: 1989-03-02
Abstract: PURPOSE:To obtain a strong polysemy canceling function by registering previously the sequence information of appearance in co-occurrence for the group of words having property to co-occur in some specified sequence in a compound word section, and using it as selecting information by co-occurrence in a compound word held in a dictionary. CONSTITUTION:For the group of the words having the property to co-occur in some specified sequence in the compound word section, the identifier of the group and the sequence information of the appearance in the co-occurrence are registered previously as the dictionary information of each word belonging to the group, and when the word belonging to the group co-occurs in an inputted sentence while satisfying appearing sequence registered as the dictionary information, it is selected preferentially in each word section. Thus, polysemy cancellation using a special feature that the word or a term of some kind is apt to co-occur in the compound word section can be executed, and the morpheme analysis system of high precision is obtained.
Patent JP-H08250551-A (JP)
Title: Flip-chip and manufacture and mounting thereof and burn-in inspection substrate
Inventor: MATSUI TERUHITO
IPC: H01L21/321
Filed: 1995-03-10
Abstract: PURPOSE: To obtain the flip-chip, which can sufficiently protect the surface at the mounting on a printed board, and can improve the yield rate. CONSTITUTION: A semiconductor chip 1, on which a pad 2 is formed at the specified position of the surface, is provided. An insulating resin layer 11 is formed so as to cover the surface of the semiconductor chip 1 and has an opening 11a reaching the upper surface of the pad 2 at the position corresponding to the pad 2. A bump is formed of a cream solder 12, which is filled in the opening 11a and formed so that the upper surface is protruding from the insularing resin layer 11. These pars parts are provided.