baber/WOPTO huggingface dataset:
Patent JP-S62124206-A (JP)
Title: Method for operating blast furnace
Inventor: YAMAGATA CHISATO
IPC: C21B5/00
Filed: 1985-11-22
Abstract: PURPOSE:To stably manufacture molten pig iron having low Si, low S and high Mn concns. for a long period by blowing an aqueous slurry contg. fine iron ore, fine Mn ore and limestone powder into a blast furnace from tuyeres. CONSTITUTION:Fine iron ore in a service hopper 1, fine Mn ore in a service hopper 2 and slag forming agents such as limestone and serpentine in service hoppers 3, 4 are fed to a mixing tank 10 by prescribed amounts through rotary feeders 5, 6, 7, 8, respectively. In the tank 10, they are uniformly mixed with water fed from a line 9. The resulting aqueous slurry having a prescribed concn. is sent to a distributor 12 with a slurry pump 11, distributed to tuyeres 14 and blown into a blast furnace 1 through blowing nozzles 13.
Patent JP-H09106818-A (JP)
Title: Manufacture of negative electrode for non-aqueous electrolyte secondary battery
Inventor: MIFUJI YASUHIKO
IPC: H01M4/587
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode for a non-aqueous electrolyte secondary battery which high entering dencity and excellent cycle property and is free of dendrites by eliminating capacity decrease due to the difference between a charging capacity and a discharging capacity in the first time charging and dischaging. SOLUTION: The negative electrode manufacturing method of the present invention involves a process to heat a carbon material in reduced pressure or a process to heat a carbon material together with a lithium compound in an inert atmosphere. The method also involves a process to carbonize the carbonizable material by adding a lithium compound to a solid-phase carbonizable material or a liquid-phase carbonizable material and carrying out heating treatment in an inert atmosphere.
Patent JP-H01107008-A (JP)
Title: Liquid fuel burner
Inventor: HASHIDO KENKICHI
IPC: F23D11/10
Filed: 1987-10-19
Abstract: PURPOSE:To enlarge a variable range for the amount of combustion by enabling a heat collection from flames to an evaporating cylinder, eliminating the need for the application of electricity to a heater under steady combustion and removing a differential temperature between flames on the upper stream side and the lower stream side of mixed gas flow and the wall of a combustion room. CONSTITUTION:When an evaporator cylinder 11 reaches a specified temperature after it is heated by a heater, combustion air and fuel are respectively fed to the evaporator cylinder 11 by way of an air passage 14 and a fuel nozzle 12 where the fuel is atomized. The fuel and air, which are turned into equally mixed gas in a mixing chamber 16, advances into a fuel supply channel 18 from a fuel channel 17, thereby forming flames 22. The evaporating cylinder 11 is heated by the radiation of flames 22. The mixed gas is preheated up to a high temperature, if it is located far from the mixing chamber 16. However, the amount of heat absorption is increased to a considerable extent due to the entry of cold air and a great deal of evaporation volume of fuel, thereby equalizing the flame temperature and the wall temperature of the combustion room and eliminating local deflection in combustion status.
Patent JP-S62122869-A (JP)
Title: In-pipe self-running for cable line
Inventor: YAMAMOTO TOSHIO
IPC: H02G1/08
Filed: 1985-11-22
Abstract: PURPOSE:To enable recovery of a device even if a line is closed and to enable measuring of a closed position from a ground surface, by a method wherein the one ends of resilient support members are inserted through the outer part of a body and disposed to their respective rings symmetrically about a central point. CONSTITUTION:An in-pipe self-running device comprises a control member A and a driving member B, and a body 12 is mounted to the control member A. Three tubular rings 18 are placed to a body 12, and the central ring is coupled with their respective rings at both ends through four coupling rods 24. Each of resilient support members 17 is formed in the shape of a fan and is supported to the body 12 so that it is rotatable by means of a rotary shaft 17A. In the body 12, each of unbalance messes 15 is secured to a rotary shaft 20 extended through the ring 18, and a pair of electromagnets 9 are secured with the ring 18 nipped therebetween. The ring 18 is slid by means of the electromagnets 19, and this sliding results in rotation of the resilient support member 17 around the shaft 17A to raise a left resilient body 13 and lower the right resilient body, and causes the right resilient body 13 to make contact with the inner surface of a line.
Patent JP-H01111602-A (JP)
Title: Boxing apparatus
Inventor: SATO MASANORI
IPC: B65B25/06
Filed: 1987-10-19
Abstract: PURPOSE:To avoid the impairment of packed commodities and eliminate the dead space of a box in order to attain a boxing operation excellent in accommodating efficiency, by bending one end of a chute to constitute a first guide portion, bending the lower part of an auxiliary guide plate to constitute a second guide portion and defining a dropping passage for a packed uniformly shaped commodity between these two portions. CONSTITUTION:A packed regularly shaped commodity 4 is rolled down a sloping plate 32 under its own weight and a predetermined number thereof is arranged in a row thereon. Auxiliary guide plates 7 in a lifting device 8 are moved downwards so as to insert a second guide portion 71 in a corrugated cardboard box 2. Upon downward movement of a chute 5 actuated by an air cylinder 54, the packed uniformly shaped commodities 4 are successively dropped between the chute 5 and the auxiliary guide plates 7 and, upon contact with the slant guide portion 71, moved back and piled slantwise from the rear corner of the corrugated cardboard box 2 to within a dropping passage S. After the rotational movement of the auxiliary guide plate 7 by rotating the air cylinder 73 in the direction of W and the subsequent movement of the guide portion 71 to the front side, the auxiliary guide plate 7 is moved upwards by raising the lifting device 8, whereby the distance between the two guides of the dropping passage S is adjustably widened and then the packed uniformly shaped commodities 4 come off the end of the guide portion 71, dropping onto the bottom of the corrugated cardboard box 2 to make an orderly boxing thereof possible.
Patent JP-2000162556-A (JP)
Title: Ocular lens material and its production
Inventor: WATANABE TAKESHI
IPC: C08G77/28
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ocular lens material which is excellent in transparency and is simultaneously excellent in high oxygen permeability, contamination resistance and tear wettability by consisting the lens of a silicone compound having a specific zwitter ionic groups. SOLUTION: This ocular lens material consists of the silicone compound having the zwitter ionic groups expressed by formula I, II or III. In the formulas I to III, R1, R3 and R4 denote hydrogen atoms or 1-10C straight chain or branched chain alkyl groups (where R1, R3 and R4 may be respectively the same or different); R2 denotes 1-12C straight chain or branched chain aliphatic hydrocarbon group or aromatic hydrocarbon group; A1 denotes -O-, -S, -NH- or direct bond; A2 denotes formula IV; A3 denotes -O-, -S-, -NH- or =O; A4, A5 and A6 denote -O-, -S, -NH- or direct bond (where A5 and A6 are not simultaneously the direct bonds); p, q, r, s, t and u respectively independently denote an integer from 1 to 20.
Patent JP-2001091777-A (JP)
Title: Production method of photonic crystal
Inventor: HASE MASAJI
IPC: G02B6/12
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a photonic crystal by which the photonic crystal can be easily mass-produced in a short time. SOLUTION: In the method, a photonic crystal 5 is produced by using a casting die 2 having a plurality of cylindrical holes 1 formed with an interval of about the wavelength of light and casting a liquid polymer or a liquid polymer 4 having dispersion of particles.
Patent JP-S62127587-A (JP)
Inventor: MUTO AKIRA
IPC: E02B9/06
Filed: 1985-11-26
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-H01107237-A (JP)
Title: Liquid crystal display device
Inventor: KABUTO NOBUAKI
IPC: G02F1/133
Filed: 1987-10-21
Abstract: PURPOSE:To improve the reliability and display quality of the title device by preventing an image signal voltage applied to a liquid crystal cell from being affected by the gate-source parasitic capacity of each picture element transistor (TR). CONSTITUTION:Either of two MOS TRs Mij and Fij (i, j=1, 2,...) of each picture element is kept on, so picture element driving electrodes Sij is connected to a column signal electrode Dj or nonselection potential supply terminal 5 and a stable potential is obtained. Therefore, variation in source potential (picture element driving electrode potential) caused by gate voltage variation when a picture element TR is turned off owing to the gate-source parasitic capacity of the picture element TR can be suppressed, and the parasitic capacity of the picture element TR exerts no influence upon display characteristics. Consequently, the liquid crystal display device is obtained which has the excellent display characteristics and high reliability.
Patent JP-H08126221-A (JP)
Title: Charger
Inventor: NAKANISHI HIDEKI
IPC: H02J7/10
Filed: 1994-10-27
Abstract: PURPOSE: To provide a charger wherein the condition under which a secondary battery is charged can be set in accordance with the output voltage of an AC adaptor. CONSTITUTION: A power supply includes a charging control circuit 1 for charging a secondary battery 2 using an AC adaptor as a power supply. The power supply is also provided with a voltage detection circuit 4 that detects the input voltage Vin of an AC adaptor when it is turned on; a comparison circuit 5 that judges whether the input voltage Vin is higher than a specified voltage or not; and an MPU 10 that provides control in such a manner as to charge a secondary battery 2 under the specified charging conditions according to the result of the comparison through the comparison circuit 5.
Patent JP-H10112720-A (JP)
Title: Data communication processing method, data communication processing method in game machine and data communication processing method in pachinko game machine
Inventor: YOSHIDA SHIGERU
IPC: H04L29/08
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To finish communication processing within a fixed period without stagnating data communication between each terminal device and a controller even when an error is produced in a terminal device. SOLUTION: A master communication circuit which is provided in an island terminal computer is connected with a slave communication circuit that is formed in each game machine (pinball game machine), and communication data which contains an address that selects one slave communication circuit among plural slave communication circuits from the master communication circuit is sent to each slave communication circuit (S1). The master communication circuit decides the presence/absence of an error, and when on error exists, game machine data is secured in a table of the master communication circuit (S2 and S3). Even through an error is detected, and when a measuring time of a timer of the master communication circuit passes a fixed time (5msec), the communication with the next slave communication circuit is performed (S4 to S6).
Patent JP-H10110862-A (JP)
Title: Hanger
Inventor: MORII TSUNEO
IPC: F16B45/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a hanger adjustable in length without cutting a continuous thread screw and prevented from coming off the continuous thread screw by vibration. SOLUTION: A hanger 10 is formed of a long-sized body of band plate shape made of metal. A twist part 13 of an optional angle is provided near one end part in the lengthwise direction of the long-sized body, and a hole 15 for passing a bolt is provided on one end part side of the twist part 13. The other end part in the lengthwise direction of the long-sized body is bent almost at a right angle, and the other end part is integrally provided with a hole 21 to be pierced with a continuous thread screw, and a nut part 23 with a threaded hole communicated with the hole 21.
Patent JP-H0690028-A (JP)
Title: Manufacture of surface package type led
Inventor: ITOU TAKEO
IPC: H01L33/56
Filed: 1992-09-08
Abstract: PURPOSE:To provide a manufacturing method of a highly reliable surface package type LED which is manufactured at a low cost. CONSTITUTION:A pair of lead frames 11, 12 with protruding parts 11a, 12a wherein an LED chip 13 is die-bonded to an upper edge face of one lead frame 12 and the LED chip is wire-bonded to an upper edge face of the other lead frame 11 are inserted into transparent resin which is poured into a resin mold and the transparent resin is hardened. Then, the lead frame and the transparent resin are cut below the protruding part of the lead frame to form a base part for supporting the lead frame and a lens part for introducing light from the LED chip upward integrally and to exposing an end of the protruding part of the lead frame from a side of the base part to the outside to make it usable as a connection electrode part.
Patent JP-2001077363-A (JP)
Title: Silicon carbide semiconductor device and its manufacturing method
Inventor: RAJESH KUMAR
IPC: H01L21/336
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent boron(B) injected into a silicon carbide semiconductor from diffusing. SOLUTION: Ion seeds such as carbon(C) or the like which never becomes impurities are implanted into a J-FET part 6 and a surface channel layer 5 between P-type base regions 3. By this setup, ion seeds which never get impurities are introduced into the holes of carbon sites which reside in the J-FET part 6 and the surface channel layer 5, so that the holes of carbon sites are almost removed. Therefore, when a P-type base region 3 is formed, the diffusion of B caused by the holes of carbon sites can be prevented. By this setup, without lessening the J-FET part 6 located between the P-type base regions 3 in width, a silicon carbide semiconductor device of this constitution can be prevented from increasing in ON-state resistance due to a resistance increase in the J-FET. The surface channel layer 5 can be prevented from being converted into a P-type.
Patent JP-H05110687-A (JP)
Title: Representative group selection system
Inventor: YAMAUCHI KAZUHISA
IPC: H04M3/54
Filed: 1991-10-14
Abstract: PURPOSE:To decrease considerably the probability that an incoming call to a representative group is busy. CONSTITUTION:When all of plural subscribers BO-Bn belonging to a same representative group 2 are busy with A0-An, a call tone 3 is sent to incoming calls AW0-AWi to the representative group 2 and the incoming calls AW0-AWi are registered in a representative group queue. When any subscriber in the representative group 2 is idle, one of the incoming calls in waiting is connected to an idle subscriber. When the length of the representative group queue reaches a limited length in advance and a new incoming call At reaches the representative group 2, an incoming call At is transferred to a transfer destination subscriber Bt registered in advance and provided separately from the representative group 2.
Patent JP-H06115437-A (JP)
Title: Steering part structure of small size electric motor car
Inventor: GOTO YOSHIAKI
IPC: B62D3/10
Filed: 1992-10-02
Abstract: PURPOSE:To provide a steering member structure of a small size electric motor car which can be manufactured simply and composed at a low cost, and can relax a shock sufficiently when its steering wheel collides with an other substance. CONSTITUTION:While a shaft 16 for steering connecting to a steering wheel 3, and a rotating body 15 connecting to a driving device 9 for steering are installed in a steering mechanism which connects the steering wheel 3 and the driving device 9 for steering, a coupling 17 made of an elastic resin is connected rotatable, integrally to the shaft 16 for steering, and projections 18 provided integrally to the coupling 17 are fitted in to recesses 19 formed to the rotating body 15, so as to link and connect the shaft 16 for steering and the rotating body 15.
Patent JP-H1199153-A (JP)
Title: Bone evaluating device
Inventor: HAMATSU NATSU
IPC: A61B6/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the measurement accuracy of bone evaluation by acquiring the contour image of a calcaneus with a contour image acquiring means, judging a circular arc analogous range with the contour of the calcaneus in the contour image used as a reference, calculating the distances between multiple candidate points set in the contour of the calcaneus and contour points, and obtaining measurement points. SOLUTION: For bone evaluation, the contour image of a calcaneus 10 is acquired by the two-dimensional scanning of a ultrasonic beam. Two plates 14A, 14B of a footrest 14 are gradually moved near to the calcaneus 10, and departure points A', B' are specified as contact points when the plates 14A, 14B are brought into contact with the edge of the calcaneus 10. A circular arc analogous range is determined based on the departure points A', B', and a candidate region is determined. The distances between candidate points and contour points are calculated, and the standard deviation is calculated based on multiple distance data for the candidate points. A measurement point P is determined as the candidate point having the minimum variation of distance, a transmitting/receiving element is positioned on the measurement point P, and ultrasonic measurement is made.
Patent JP-S62126442-A (JP)
Title: Data processor
Inventor: SHONAI TORU
IPC: G06F9/38
Filed: 1985-11-27
Abstract: PURPOSE:To process a branch instruction within a time shorter than a generally known technique by retrieving associative memory by using the address of the branch instruction prior to the decoding of the branch instruction. CONSTITUTION:Prior to the decoding of an instruction in an instruction unit IU, branched associative memory is retrieved on the basis of an instruction address, an instruction work, the contents of an index register, and the contents of a base register. When words including said contents exist, a branched instruction string in the words in sent to the instruction unit IU through PTI signal line. When the branch instruction is decoded in the instruction unit IU, the branched address of the instruction word is found out and sent to a main memory through an ADDR signal line. When the reading of the branched instruction string from the main memory and the execution of the branch instruction in an execution unit EU are completed, the contents of the branched associative memory are written. Since the branched associative memory is retrieved prior to the decoding of the branch instruction, the branch instruction can be processed at a high speed.
Patent JP-H05218356-A (JP)
Title: Buried type bit line source side injection type flash memory cell and manufacture thereof
Inventor: MAATEIN EICHI MANRII
IPC: H01L27/115
Filed: 1992-10-02
Abstract: PURPOSE: To enable contacts commonly used by a large number of cells and to minimize a size of a chip by forming in a method, which has an advantage of source side infusion and can be used in an ideal ground embedded type bit- line array layout. CONSTITUTION: A floating gate 14, made of polycrystalline silicon is formed on a tunnel oxide film 12 which is formed between separating regions of a field oxide film on a substrate and a layer with an oxide film, a nitride film and an oxide film (ONO), is formed thereon. An oxide film 18 is provided on a sidewall of the floating gate 14 and a gate oxide film 16 is formed adjacent on the substrate. After that an N<+> -drain inclined junction is formed at the drain side on the substrate, and a spacer 20 made of polycrystalline silicon which is relatively junctioned in an X-direction at the periphery of the floating gate 14 by grouping a source 22 and a drain 24 of each cell. After that, a control gate 28 is formed on the floating gate 14 and the spacer 20 by separating with the ONO and an oxide film 26.
Patent JP-S61142775-A (JP)
Title: Mos transistor
Inventor: TANAKA YOSHIMITSU
IPC: H01L29/78
Filed: 1984-12-15
Abstract: PURPOSE:To obtain an MOS transistor characterized by high withstanding voltage, by surrounding a part of a groove, where electric field concentration is liable to occur, by an embedded layer, whose conducting type is different from a first region, thereby suppressing the concentration of the electric field in the vicinity of the groove end part. CONSTITUTION:P type impurities are diffused in an N type silicon substrate, and an embedded layer 9 is performed. An N type single crystal layer is formed by using an epitaxial growing technology. The embedded layer 9 is embedded in a first region 1. Impurities are diffused on the first region 1 twice, and a P type layer 2, which is the second region, and an N<+> type layer 3, which is the third region, are formed. Then, a V shaped groove 4 is formed by anisotropic etching. The position is adjusted so that the end part of the groove 4 reaches in the embedded layer 9. The surface of the semiconductor and the groove 4 are covered by an insulating film 5. A gate electrode is formed through the insulating film 5. A source electrode 3 is taken out of the third region 3, and a drain electrode 8 is taken out of the back surface of the first region 1. Since the tip of the V shaped groove 4 is located in the P type embedded layer 9 at a low potential, the concentration of an electric field is alleviated even if a high voltage is applied to the drain electrode.
Patent JP-H02113669-A (JP)
Title: Picture processor
Inventor: MACHIDA HIRONOBU
IPC: G06T7/40
Filed: 1988-10-21
Abstract: PURPOSE:To surely separate a character part of low contrast with low mean density from a photograph part by obtaining characteristic information obtained with standardizing a maximum density difference by means of the mean density, and discriminating the characteristic information by means of a prescribed threshold with a deciding means. CONSTITUTION:Out of the pieces of picture information stored into memory means 1a to 1d by first to fourth calculating means 21 to 23 and 25, the maximum density difference of the picture information in a prescribed range including a noted picture element is obtained. In addition, the mean density of the picture information in the same range is calculated, the characteristic information obtained by standardizing the maximum density difference by the mean density is obtained, and the characteristic information is discriminated by the prescribed threshold by a deciding means 24. Consequently, whether the noted picture element is that of the character or that of the photograph can be decided. Thus, the character part of low contrast with the low mean density can be surely separated from the photograph part.
Patent JP-2001095091-A (JP)
Title: Composite earphone
Inventor: YASUNO ISANAGA
IPC: H04R17/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a composite earphone of which the efficiency of electroacoustic transducing is improved. SOLUTION: A piezoelectric material 14 is polarized, so that the displacement of the material 14 and that of an oscillation film 11, which occur due to voltage applied to a drive electrode 12, may be in directions opposite to each other. Then, an air layer between the film 11 and the electrode 12 receives compressing and expanding operations and guided out as sound pressure waves from sound holes 16.
Patent JP-S63119743-A (JP)
Inventor: TAKANO KYOJI
IPC: A61B8/14
Filed: 1986-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。