baber/WOPTO huggingface dataset:
Patent JP-S6180585-A (JP)
Title: Magnetic bubble memory element
Inventor: URAI HARUO
IPC: G11C11/14
Filed: 1984-09-26
Abstract: PURPOSE:To attain high-speed access of optional information by forming a column/row conductor pattern group on a magnetic material thin chip and a magnetic resistance pattern near each conductor pattern of any one pattern group. CONSTITUTION:A column conductor pattern group comprising a conductor pattern 2, a row conductor pattern group comprising a conductor pattern 3 crossing the group and a magnetic resistance pattern 4 formed along with the pattern near each pattern of any group are provided on a magnetic material thin chip 1 having a vertical magnetic anisotropy on the film face and holding bubble magnetic domain. Then magnetic bubbles at a predetermined space location are generated or annihilated in response to the information to be stored. Since no movement of the bubble magnetic domain is attended, high-speed accessing is attained.
Patent JP-S6351215-A (JP)
Inventor: HAINTSU FUOTSUKE
IPC: B65B11/28
Filed: 1987-08-13
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-S6356940-A (JP)
Title: Integrated circuit device
Inventor: SATO MITSURU
IPC: H05K1/11
Filed: 1986-08-27
Abstract: PURPOSE:To facilitate connection by fitting pairs of mutually connected terminals at every terminal to be connected in common with an integrated circuit device, mutually isolating and arranging one terminal groups and the other terminal groups in each terminal pair and disposing corresponding terminals in both terminal groups in the opposite direction with one another. CONSTITUTION:One terminals 21a-24a in four input terminal pairs are collected at one position to shape a terminal group 20a, and the other terminals 21b-24b are arranged so as to form a terminal group 20b. Regarding terminal arrangement in both terminal groups 20a, 20b, corresponding terminals are disposed so as to be mutually arranged in the opposite direction in both terminal groups. When integrated circuit devices 11-12 constituted in this manner are mounted onto a connecting board 2, mutual or common connection between the integrated circuit devices of signal input terminals is conducted by wirings 40 consisting of parallel conductors not crossed among one terminal groups 20a and the other terminal groups 20b in adjacent integrated circuit devices. Accordingly, the constitution of the connecting board is simplified, thus reducing size and cost thereof.
Patent JP-S6444151-A (JP)
Title: Communication control system
Inventor: TANAKA SHOTARO
IPC: H04L13/00
Filed: 1987-08-12
Abstract: PURPOSE:To prevent disabled communication of other communication controller due to a fault of a communication controller by providing a means allowing other communication controller to release monopolization when a communication controller monopolies one communication line. CONSTITUTION:Let suppose that a communication controller 21 requests the monopolization of a communication line 1 and communicates a communication controller 22, the the communication controller 22 monitors the interval of a sent message and when the interval of message is larger than a prescribed time T or over, a monopoly acknowledge signal 6 is sent to the communication controller 21. When the monopolization still continues, the communication controller 21 returns a monopolization request signal 7 to the communication controller 22. On the other hand, when the communication controller 21 does not return the monopolization request signal 7 due to a fault or the like, the communication controller 22 release the monopolization of the communication controller 21 on the condition of unreceived monopolization request signal 7.
Patent JP-S6263259-A (JP)
Title: Direct-coupling control method for transmission
Inventor: HONDA TAKUMI
IPC: B60W10/10
Filed: 1985-09-11
Abstract: PURPOSE:To quickly engage a dog clutch, by reciprocatively controlling a speed change ratio in belt driving with reference to a direct-coupling gear ratio as a target value, and sliding spline teeth forwardly and rearwardly. CONSTITUTION:A speed change ratio i in belt driving is reciprocatively controlled with reference to a direct-coupling gear ratio i' as a target value under the condition where a dog clutch 8 is urged in a direct-coupled direction. Accordingly, output spline teeth 7a are slided forwardly and rearwardly relative to an input sleeve 8a of the dog clutch 8, and the spline teeth under a head abutment condition are meshed at a moment. Thus, the dog clutch 8 may be easily coupled and also quickly meshed.
Patent JP-2000019784-A (JP)
Title: Minus charging toner
Inventor: MORIYA YUICHI
IPC: G03G9/097
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of striped image unevenness without being fused to a feed roller, a layer regulating member and a toner carrier by containing polyester resin containing a urethane cross-linking component, and a specific compound. SOLUTION: A minus charging toner contains polyester resin containing a urethane cross-linking component, and a compound expressed by a formula. In the formula, X1 and X2 independently represent hydrogen atom, low alkyl group, low alkoxy group, nitro group or halogen atom, and X1 and X2 can be the same or different; (m) and m' independently represent integers of 1-3; R1 and R3 independently represent hydrogen atom, alkyl, alkenyl, sulfonated amide, mesyl, sulfonic acid, carboxy ester, hydroxy groups of C1-18, alkoxy, acetylamino, benzoylamino groups of C1-18 or halogen atom, and R1 and R3 can be the same or different; (n) and n' independently represent integers of 1-3; R2 and R4 represent hydrogen atom or nitro group; and A+ represents hydrogen ion, sodium ion, potassium ion or ammonium ion.
Patent JP-H0488118-A (JP)
Title: Material transporting method for walking beam type heating furnace
Inventor: AOKI FUJIO
IPC: F27B9/24
Filed: 1990-07-31
Abstract: PURPOSE:To efficiently transport steel products by dividing beams to a plurality in their longitudinal direction, constituting the beams in such a manner that each beam can independently be driven and driving the exit side beams at the speed higher than the speed of the inlet side beams in correspondence to a hot rolling speed. CONSTITUTION:The walking beams are bisected longitudinally and are so constituted that each beam can independently be driven. Further, the beams are so constituted that the exit side walking beams 4 are actuated by double actions to rapidly eject the billets on the exit side beams 4. The exit side walking beams 4 are independently driven, upon starting of endless rolling, at the high speed regardless of the inlet side walking beams 3 to transport the billets in the furnace to a prescribed position at an ejection end in conformity with a rolling pitch. On the other hand, the inlet side walking beams 3 are driven at the speed meeting the charging pitch of the billets so that the billets are previously packed to the dividing point of the walking beams. The inlet side and exit side walking beams 3, 4 synchronize at the point of the time when the billets on the exit side walking beams 4 are emptied. The billets are thus filled up to the ejection end while the charging and transporting are repeated.
Patent JP-S6094206-A (JP)
Title: Machining apparatus
Inventor: KAWAKAMI TOORU
IPC: B23B31/20
Filed: 1983-10-27
Abstract: PURPOSE:To accurately fix a machining portion by supporting the base end portion of the machining portion like a twist drill on a collet comprising a hold portion having a conical outer peripheral surface and slits provided thereon, and inserting the collet into a support portion having a conical inner peripheral surface to be tightened. CONSTITUTION:There is provided a collet 28 for clamping a cemented carbide twist drill 1 as a machining portion, which is inserted in one end of a support member 22. A shaft 23 is threaded on the other end of the collet 28, and a nut 24 is mounted on the end portion of the shaft 23 that projects outward over the support member 22. The collet 28 has a tapered outer surface and a plurality of fingers 27 mutually divided by slits 25. The support member 22 is of a tubular structure in which the inner surface of the end portion where the collet is inserted is tapered. The nut 24 mounted on the shaft 23 is fastened so that the collet 28 is pulled in the support member 22 through the shaft 23, and is reduced in diameter through the tapered engaging portion to clamp the twist drill 1 firmly.
Patent JP-S6477881-A (JP)
Title: Manufacture of spirally wound battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M50/609
Filed: 1988-08-11
Abstract: PURPOSE:To uniformly distribute an electrolyte from the center to the whole power generating element by pouring the electrolyte in the part surrounded by a separator which is projected from other part over at least one round in an optional position except for the center and the outermost periphery on the upper surface of a power generating element. CONSTITUTION:A power generating element is formed by spirally winding a positive electrode 1 and a negative electrode 2 with a separator 3 interposed. The projecting part 4 of the separator 3 has the width 1.1 times wider than other part and is projected from other part over at least one round except for the center and the outermost periphery on the upper surface of the power generating element. An electrolyte 6 is poured in the part surrounded by the projected separator and additionally poured as the electrolyte level drops. By this process, the electrolyte content ratio of the inner periphery to the outer periphery of the electrodes and separator is 48:52, and this shows uniform electrolyte distribution.
Patent JP-S58102907-A (JP)
Title: Multicored optical fiber core
Inventor: NIHEI FUMIHIRO
IPC: G02B6/44
Filed: 1981-12-16
Abstract: PURPOSE:To improve the bending characteristics of a multicored optical fiber core, by coating powder around the optical fiber elements surrounding a tension member and then forming a silicone buffer and a plastic coat in order to improve the sliding properties between the fiber elements and the silicone buffer. CONSTITUTION:Plural optical fiber elements 14 containing silicone coated layers 20 are stranded around a tension member 12 made of steel. This powder 22 of calcium carbonate, etc. is coated to the layer 20 of the element 14. Furthermore a plastic coated layer 18 is formed via a silicone buffer 16. As a result, the sliding properties can be improved between the elements 14 and the buffer 16 with no close adhesion caused between them. This can improve the bending characteristics and reduces the extension strain of the optical fiber elements to increase the lifetime of an optical cable.
Patent JP-S5992497-A (JP)
Title: Read-only memory device capable of detecting defect
Inventor: MATSUZAWA KAZUMITSU
IPC: G06F11/00
Filed: 1982-11-17
Abstract: PURPOSE:To obtain an ROM which is capable of detecting defect without virtually using an exclusive device for checking by reading the conduction between the 1st and 2nd terminals in the form of the inter-module short circuit information for different modules in an access mode. CONSTITUTION:At a time point t1 a control signal line C6 of the 2nd selector SL2 is raised at a high state to ground the left ends A of the modules M2 and M4. A bit line Bi is grounded at the time point t1 via the selector SL2 and set in a low state if a short circuit exists between modules M1 and M2 or M1 and M4. If such a short circuit does not exist, the line Bi keeps the high state at and after the point t1. Either one of these two states is decided and fetched to the 2nd latch circuit LAi-2 by a timing pulse Q2. In other words, ''1'' and ''0'' are latched to the circuit LAi-2 when a short circuit exists and does not between modules respectively.
Patent JP-H0365465-A (JP)
Title: Carrier
Inventor: KATO TADASHI
IPC: B61B7/04
Filed: 1989-08-03
Abstract: PURPOSE:To obtain a carrier with a low failure rate at a low cost by a method wherein a carrier comprises a rope and a rail provided with a groove narrower than the diameter of the rope while the rope is driven to move a carrying body provided on the rope along the rail. CONSTITUTION:When a carrying body is put into a carry bucket 16 at a source and a controller of a driver 5 is operated, power is supplied to an electric motor 22 to have a driving pulley 14 rotated so that a rope 3 extended over the driving pulley 14 moves along a groove 6 of a rail 2. Then the carry bucket 16 moves along the rail 2. When the carry bucket 16 reaches its destination, the controller stops supplying power to the electric motor 22 to have th carry bucket 16 stopped at the destination. Therefore the carrying body can be carried along the rail 2 from the source to the destination.
Patent JP-S6182890-A (JP)
Title: Water treatment apparatus
Inventor: ARAI KATSUNORI
IPC: C02F1/72
Filed: 1984-09-28
Abstract: PURPOSE:To perform oxidative decomposition of org. compds. contained in water, sterilization of general bacteria and colibacillus, and removal of a residual chlorine by decomposition effectively by ejecting ozonized gas from an annular jet into the water and circulating the water between the main body of the apparatus and the jet. CONSTITUTION:An ultraviolet ray source 12 is installed to an external pipe 13 housed in the main body 11 of the apparatus, and an annular jet 14 is provided to above the water level centering the ultraviolet ray source 12. Ozone and water is injected from the jet 14 into the circulating water, and the water is circulated through the main body 11 and the jet 14. For example, when city water 20 is injected into this apparatus, ultraviolet ray source 12 is lit, and a pump 16 is driven, the ozone in the external pipe 13 is ejected from the ejecting port of the jet 14 together with water into the circulating water, and the circulated water is irradiated with ultraviolet rays from its source 12. Thus, oxidative decomposition of org. compds. in the water, sterilization of general bacteria and colibacillus, and removal and deodorization by decomposition of residual chlorine, are performed effectively.
Patent JP-S5992610-A (JP)
Title: Filter circuit
Inventor: FUKUSHIMA ISAO
IPC: H03H11/04
Filed: 1982-11-19
Abstract: PURPOSE:To make a filter incorporated with IC by changing the variance of a filter consisting of a resistance and a coupling capacitance, to the voltage applied to said capacitance, and absorbing the voltage in the IC. CONSTITUTION:The IC includes resistances 12 (resistance value; R1) and 19 (resistance value R2) and junction capacitors 13 (capacity value; C1) and 20 (capacity value; C2) and their relative ratios a=R2/R1 and b=C2/C1 are suppressed with high precision by paying attention to their layout. Consequently, the transfer function of the filter is expressed by 1/(1+SC1R1)(1+SabC1R1). Then, variance in time constant C1R1 is absorbed while the relative ratios (a) and (b) are held to obtain a high-precision secondary low-pass filter. For this purpose, the voltage of a power source 26 is varied to specify the capacities of the junction capacitors 13 and 20. The DC voltages of the junction capacitors 13 and 20 are nearly equalized by a buffer and DC level shifter 18 and their variation voltages are equal, so the relative ratio (b) is maintained even when the applied voltage is varied.
Patent JP-S6261298-A (JP)
Title: X-ray high voltage device
Inventor: HONDA KENJI
IPC: H02M9/00
Filed: 1985-09-12
Abstract: PURPOSE:To suppress a ripple portion of tube voltage to be given to an X-ray tube by performing timing control so as to shift the timing of mutual switching drive control by a prescribed phase difference. CONSTITUTION:Predrivers D1 and D2 generating pulses for driving inverters generate two phase pulses having phases mutually different by 180 deg. from the pulse generated by a pulse generation circuit PD for being given to the gates of GTO thyristors S1-S4 in order to make them to switch reciprocally for every system while mutually changing over the directions of the currents impressed on respective primary sides of high voltage transformers T1 and T2. It is so constituted that the predriver PD makes the pulses to be generated to have a phase difference of alpha so as to make the output pulses of the inverter drive circuits D1 and D2 to mutually have a phase difference of alpha so that one may be given to the inverter drive circuit D1 and the other may be given to the inverter drive circuit D2.
Patent JP-S6179503-A (JP)
Title: Belt type bar material support device
Inventor: ISHIKAWA MAKOTO
IPC: B23B13/08
Filed: 1984-09-27
Abstract: PURPOSE:To prevent a bar material fed by bar material feeder from rotary trembling by arranging three belt pulley units so that their faces whereon belts run can form V-way and also can be parallel with each other being tilted. CONSTITUTION:A bar material supported device 10 is equipped with a first belt pulley unit 16, a second belt pulley unit 18 at one side of a base plate 12, and a third belt pulley unit 20 at another side. the units 16 and 18 are made to move in parallel with each other. The belts 16c, 18c, and 20c of respective units support a bar material 2 in V-way arrangement, and when the bar material 2 is rotated in the direction of an arrow mark by a cutting machine, each of the belt is rotated in the direction of an arrow mark due to frictional force feeding the bar material supporting it without rotary trembling.
Patent JP-H0863916-A (JP)
Title: Data recording and reproducing device and its head positioning control method
Inventor: NAKANO TADASHI
IPC: G11B21/10
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a data recording and reproducing device capable of highly accurately controlling the head positioning by controlling the positioning of heads into the center of a target track in consideration of eccentricity amount for every sector included in the target track. CONSTITUTION: A CPU 10 positions heads 1 in an outermost peripheral area where the servo area for measuring a disk 2 is provided, for example, at the time of starting up the device. The CPU 10 measures eccentricity amounts at every sector by using servo data read out from the servo area to store the measured results in a memory 11 as tables for every sector. At the time of positioning the heads 1, the CPU 10 controls the positioning of the heads in consideration of the eccentricity amounts of the sector to be accessed.
Patent JP-H0710727-A (JP)
Title: Composition for oral cavity
Inventor: KAZUNO KEIKO
IPC: A61Q11/00
Filed: 1993-06-28
Abstract: PURPOSE:To obtain the subject composition containing, as active ingredient, specific dihydric phenol derivative (s) highly suppressing bone resorption due to the endotoxin of periodontal pathogenic bacteria contributing mainly to alveolar bone resorption and thus having excellent effect as an alveolar bone resorption inhibitor. CONSTITUTION:This composition for oral cavity contains, as active ingredient, esp. pref. 0.0001-1wt.% of at least one kind of dihydric phenol derivative of the formula (R1 is 1-18C alkyl; R2 is H or 1-4C lower alkyl; R3 is 3-4C CnHn-1) (e.g. acetyl eugenol). This composition can be used in the form of mouthwash or toothpaste, and may be added with at least one kind of medicinal ingredient such as antibacterial agent, bacterial plaque development inhibitor or hemostatic agent.
Patent JP-S6444797-A (JP)
Title: Method of giving plastic molded form conductivity
Inventor: NAKANISHI MOTOYASU
IPC: B32B7/02
Filed: 1987-08-13
Abstract: PURPOSE: To apply the conductivity to a plastics molding simultaneously with the application of a color pattern by applying an adhesive including a conductive filler, to a side where a transfer pattern is printed, remaining a stacked layer of the transfer pattern layer and a conductive filler-containing adhesive layer on the water surface, bringing the plastics molding into contact with the layer from the water surface, and immersing the same in the liquid. CONSTITUTION: A color pattern such as moire, polka dots, etc., is printed on a water soluble film 1 by using the printing ink or coating to prepare a cut sheet, and the cut sheet is floated on the water surface in a water tank. Whereby the water soluble film 1 absorbs the water 4 of the water tank, and is gradually dissolved, and the film is coated with an adhesive 3 including a conductive filler just before the water soluble film is completely dissolved. Then a plastics molding 5, for example, an ABS resin plastics housing is brought into contact with this layer from an upper part, and is pressed so that the plastics formed body is partially or totally immersed in the water. Whereby the semi-fluid layer is transferred onto a surface of the plastics molding by the water pressure in a state that the color pattern gets to fit the irregularity of the surface of the plastics formed body.
Patent JP-S58104934-A (JP)
Title: Polypropylene composition
Inventor: WAKITA KAZUTO
IPC: C08L51/00
Filed: 1981-12-17
Abstract: PURPOSE:To obtain titled composition capable of providing formed products thereof with improved gloss and light resistance after prolonged exposure to light, by incorporating polypropylene with a combination of each specific organophosphorus and organic compounds and a monocarboxylic acid metal salt. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of polypropylene with (B) 0.01-5 (pref. 0.05-3)pts.wt. of a compound of formulaI(R is 1-4C alkyl; m is an integer 1-8){e.g. nickel-bis[0-ethyl(3,5- di-t-butyl-4-hydroxy-benzyl)]phosphonate}, (C) 0.01-5 (pref. 0.05-3)pts.wt. of a second compound of formula II (R is 1-4C alkyl; n is an integer 1-10)[e.g. bis(2,2,6,6-tetraethyl-4-piperizyl)-sebacate]and (D) 0.01-5 (pref. 0.05-3)pts.wt. of a monocarboxylic acid metal salt (pref. sodium, potassium benzoate).
Patent JP-S58103169-A (JP)
Title: Semiconductor variable resistant element
Inventor: TANABE KENZOU
IPC: H01L21/331
Filed: 1981-12-15
Abstract: PURPOSE:To obtain the semiconductor variable resistant element which facilitates a multiplication process of analog signals, i.e. modulation, demodulation, frequency conversion of signals, by utilizing the fact that the resistance in a base region is varied in inverse proportion to an emitter current. CONSTITUTION:The carrier concentration in an emitter region 4 is made sufficiently denser than that in the base region 5, and the junction part between a collector and the base is kept to be zero bias or reverse bias. In this way, the minority carriers injected from the emitter region can be made to remain in  the base region 5 directly beneath said emitter with almost no loss. The amount  of the minority carriers present in the entire area of said base region 5 is proportional to the emitter current over the broad range of the emitter current.  Therefore, the electric conductivity in the base region 5 directly beneath the  emitter is varied in proportion to the emitter current. That is, the resistance of  said base region 5 is reduced in inverse proportion to the emitter current.
Patent JP-S5992053-A (JP)
Title: Coating robot
Inventor: SAGATA SHIYUNJI
IPC: B05B12/00
Filed: 1982-11-17
Abstract: PURPOSE:To enable to safely use the titled coating robot even in an inflammable explosive bad atmosphere, by performing gas purge of a part in danger of the formation of spark inside a box prior to the turning on an electric circuit. CONSTITUTION:In a motor-operated multiple-jointed robot, the outer shell 10 of a box for control and the robot is held under a practically hermetically sealed condition, and a gas-flow system 9 for forming proper ejection openings to positions having the possibility of the formation of electric spark, e.g. the sliding parts, relay contacts, etc. of servo motors 11-11'' contained in it, is provided. Hence, inert gas, e.g. nitrogen, argon or carbon dioxide, nonflammable gas or purified air is supplied from the outside, whether the supply of said gas is continued or not is detected by a motor unit 12 to turn on or off an electric circuit, and a cable way leading to a power source is intercepted at the same time when the supply of gas is stopped.