baber/WOPTO huggingface dataset:
Patent JP-S5979632-A (JP)
Title: Latch circuit
Inventor: SHINAGAWA YUTAKA
IPC: H03K3/356
Filed: 1982-10-29
Abstract: PURPOSE:To speed up a signal transmission speed by applying an input signal to a push-pull circuit constituting a direct output circuit through a signal input circuit. CONSTITUTION:When a timing signal phi is raised to the high level, transmission gates Q4, Q4' are turned on and an input signal from an input terminal IN is transmitted to the gates of MOSFETs Q1, Q2. Since the timing signal is turned to the high level and the output of a gate circuit G1 is turned to the low level, a TR Q6 is turned off. If a holding level is the high level, the output signal of an output termnal OUT is raised, and in case of the low level, the output signal is turned to the low level. If the signal phi is turned to the low level, the gates Q4, Q4' are turned off and the MOSFET Q1 and Q2 continues to be on for a fixed period by the gate accumulated potential. At the low level of the signal phi, the gate circuit G1 is opened and inverts the output signal to transmit the inverted signal to the gate of Q6. Therefore, the Q6 is turned off if the output signal is at the high level, so that the output is held at the high level by a pull-up FET Q5.
Patent JP-S5979552-A (JP)
Title: Semiconductor device
Inventor: OKINAGA TAKAYUKI
IPC: H01L23/02
Filed: 1982-10-29
Abstract: PURPOSE:To improve the reliability of the device by setting a glass sealing surface at a position lower than the surface of a pellet and preventing a direct irradiation to the surface of the pellet of alpha-rays from glass. CONSTITUTION:Pads 12, 13 for a die and connection and printed wirings are formed without forming a recessed section to the upper surface of a ceramic base 11, and a semiconductor element 15 is fixed onto the pad 12 and wired 16. Low melting-point glass 18 is fitted to the circumferential end of a cover 17, and melted and attached on the upper surface of the base 11. Since glass 18 is positioned at a location lower than the surface of the pellet 15 at that time, alpha- rays from glass 18 does not collide directly with the surface of the pellet, and the malfunction of the element can be prevented.
Patent JP-S6345145-A (JP)
Title: Production of optical fiber preform
Inventor: OOHASHI TATSUYUKI
IPC: G02B6/00
Filed: 1986-08-12
Abstract: PURPOSE:To obtain optical fiber preform having improved refractive index, by controlling concentration of three or more glass raw material gases having different dopant gas contents and jetting the gases from a burner of multiple pipe. CONSTITUTION:First, dopant bubblers 8a-8d are charged with a proper amount of a dopant such as GeCl4. The dopant is heated to a temperature of about 35 deg.C by a constant temperature device 10 and vaporized by introducing an inert gas such as Ar gas, He gas, etc., from an inert gas feeder. A proper amount of a glass raw material such as SiCl4, etc., put in a bubbler for glass raw material is heated approximately in the same way and vaporized by introducing an inert gas. Each equivalent amount of a glass raw material gas is sent to feed pipes 12a-12d. The flow rate is determined by taking refractive index distribution of optical fiber preform into consideration and regulated by control valves attached to the glass raw material gas feed pipes 12a-12d.
Patent JP-S6081284-A (JP)
Title: Manufacture of coke for metallurgy
Inventor: KUWAJIMA SHIGERU
IPC: C10B45/02
Filed: 1983-10-12
Abstract: PURPOSE:To obtain uniform, high-strength coke, without any binder, from cheap powdery coal, by using, as charging coal, a mixture of formed coal produced by compression molding successively of powdery coal such as non-caking coal, etc. and such powder as to be generated in said molding. CONSTITUTION:A closed-end mold 3 is charged with powdery coal including non- and/or slightly-caking coal followed by free-falling of weight 2 to form a compression-formed coal in said mold 3 followed by removing the bottom plate of said mold to tentatively make the above-formed coal remain at the exit. Successively, such powdery coal is newly charged on the above-formed coal followed by free-falling of weight 2 again to carry out a compression molding. This process is sequentially repeated to form compression-formed coal continuously. The coke oven is charged with a mixture of the compression-formed coal thus produced and such powder as to be generated in said molding followed by dry distillation to obtain the objective coke.
Patent JP-S6251159-A (JP)
Title: Manufacture of plate for alkaline battery
Inventor: YANO YOSHIAKI
IPC: H01M4/28
Filed: 1985-08-28
Abstract: PURPOSE:To reuse an alkali nitrate such as sodium nitrate or potassium nitrate produced during the neutralizing step and reproduce an increased concentration of nitric acid by decomposing the alkali nitrate into nitric acid and an alkali hydroxide by electrolysis without discarding the alkali nitrate. CONSTITUTION:An alkali nitrate produced during the neutralizing step is separated and recovered from an aqueous alkali solution by utilizing solubility difference. Next, after an alkaline solution is prepared by dissolving the recovered alkali nitrate, the alkali nitrate contained in the alkaline solution is decomposed by electrolytic dialysis by using an anion exchange membrane 2 and a cation exchange membrane 3 under a specific condition to produce an alkali hydroxide and nitric acid the amount of which is smaller than that of the alkali hydroxide. By the means mentioned above, it is possible to reuse the alkali nitrate and to reproduce an increased concentration of nitric acid.
Patent JP-S5891517-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJIWARA HIDEO
IPC: G11B5/133
Filed: 1981-11-27
Abstract: PURPOSE:To provide a recording and reproducing characteristic, and abrasion resistance to a magnetic head, by installing a magnetic head which has selected a crystal bearing of a monocrystal so as to obtain a satisfactory recording and reproducing characteristic, to a recording device in te direction where the abrasion resistance becomes satisfactory. CONSTITUTION:A titled device has a structure which has junctioned 2 core half bodies 91, 91' through an operating gap 92, at least an adjacent part of the operating gap of each core half body is constituted of an Mn-Zn ferrite monocrystal, and also an angle (theta) and (theta') made by <100> axis contained in a main magnetic path forming surface in monocrystal parts 96, 96', and the direction being vertical to magnetic recording medium sliding surfaces 93, 93' are set to 5 deg.-40 deg. or 80 deg.-85 deg. and 95 deg.-120 deg., respectively, by which inclination against said magnetic recording medium sliding surface in the inclination <100> direction in the adjacent part of the operating gap of each core half body is set so as to become the same direction, and also (theta) and (theta') are limited to said angle range.
Patent JP-H0239823-A (JP)
Title: Straw rack for combine
Inventor: OCHI RIICHI
IPC: A01F12/32
Filed: 1988-07-28
Abstract: PURPOSE:To finely select even in a machine of combination type of whole culm charging type and ear tip holding type by constructing straw rack structure of wind selection part of combine to changeable constitution. CONSTITUTION:In a combine equipped with running device 2 at the lower part of frame 1, threshing position 3 having a threshing part 5 and wind selection part 9 on a frame 1 and reaping part in front, the following constitution is attached: A straw rack arranging a number of wing pieces 17 side by side is provided in the wind selection part 9 and the wing pieces 17 of the straw rack 6 is constituted changeably between inclination posture of whole culm type and vertical posture of ear tip holding type. For example, lower end of opening and closing lever 23 is drawn through a control wire 24 by operation of an operation lever 25 and projection 20 of wing pieces 17 is rotated thereby and the wing pieces 17 is changed by centering a shaft 19 from vertical state to inclined state to control the space among wing pieces.
Patent JP-H0354777-A (JP)
Title: Storage device
Inventor: YAMAZAKI ISAMU
IPC: G11B21/08
Filed: 1989-07-21
Abstract: PURPOSE:To improve data transfer speed by providing more than one data access head capable of moving independently of each other. CONSTITUTION:The storage device is provided with plural driving devices (actuators) 4 and 7 capable of moving independently and plural heads 3 and 6 fitted on them. While one head 3(6) is under access to a data, the other head 6(3) is moved in advance to a next place to access, and immediately after finishing the access to data in a track where one head 3(6) is located, the next track is accessed by the other head 6(3). Consequently, only interruption of the data transfer is such a time for the heads 3 and 6 to search for their objective area. By this method, the data transfer rate as a whole can be improved.
Patent JP-S6454558-A (JP)
Title: Fault tolerant digital data processor with improved peripheral device interface
Inventor: UIRIAMU ERU RONGU
IPC: G06F11/22
Filed: 1988-07-28
Abstract: PURPOSE: To synchronously and simultaneously output double information signals and to generate fault signals by connecting a device interface means consisting of inverters, multiplexers, gate arrays, etc., between respective I/O buses and a peripheral device. CONSTITUTION: The device interface means connected between respective I/O buses 30a, 30b and a peripheral device 24 is constituted of inverters 238A to 238D, multiplexers 240A, 240B, gate arrays 32, 34, and so on. Input signals from the buses 30a, 30b are inputted to the multiplexers 240A, 240B through the inverters 238B, 238D. These input signals are sent to the arrays 32, 34, and inspected and processed by the arrays 32, 34 and signals from the array 32 are sent to the buses 30a, 30b through inverters 238A, 238C. Since double information signals can be synchronously and simultaneously outputted to the buses 30a, 30b, a single bit fault, a multi-bit fault, a parity error, etc., can be detected and fault signals can be generated.
Patent JP-H0946362-A (JP)
Title: Path management system for ring network
Inventor: KODAMA TOMOAKI
IPC: H04L12/42
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to manage a path even in a ring network including different communication routes for transmitting and receiving sides in one path. SOLUTION: In the case of managing registration, change, deletion, etc., of the path information of a ring network path, the route information of practical routes for attaining a path 11 are included in the information of the path 11. Registration, change, deletion, etc., can be managed in each route information unit. The route information is expressed as the information of routes (a), (b) indicating communication routes among respective nodes in the network and the management space of information for the routes (a), (b) is included in path information managing space.
Patent JP-2000010085-A (JP)
Title: Reflective display device
Inventor: MATSUDE MASATAKA
IPC: G02F1/1333
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent a double reflection due to parallax in a reflective display which utilizes two polarizing plates. SOLUTION: A reflective display consists of the first substrate 1 located on an incident side and the second substrate 2 on a reflecting side. The second substrate 2 is equipped with pixel electrodes 11 and thin film transistors 13 which drive them. Liquid crystal 3 is held as an electrooptical material in a gap between the first substrate 1 and the second substrate 2 located opposing each other. The first polarizing layer 9 is interposed between the first substrate 1 and the liquid crystal 3. The second polarizing layer 4 is located on a rear side of the second substrate 2. The first polarizing layer 9 is composed of liquid crystal polymer uniaxially oriented in a state dispersed with a dichroic dye. The second polarizing layer 4 contains a reflective polarizer composed of a multilayered optical film 4a, and a light absorbing film 4c.
Patent JP-2000010861-A (JP)
Title: Information processor
Inventor: YAMADA SHINKO
IPC: G06F12/08
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To speed up the operation of an information processor while suppressing increase in the capacity of a DRAM by functioning as a secondary cache for a specific area. SOLUTION: In the figure, 101 is a CPU and has a primary cache inside. When necessary data are not present in the primary cache or when the CPU 101 makes a request to access a part distinctively other than the primary cache, it is shown as an external access request of the CPU 101 on a CPU bus 106. A BUS control circuit 103 receives the external access request from the CPU 101, an internally generated refresh request, etc., and controls the DRAM 102, a ROM 104, and an I/O device 105. The DRAM 102 is constituted on the CPU bus and a control signal to the DRAM 102 is outputted by the BUS control circuit 103, but write data themselves from the CPU 101 can be received directly by the DRAM 102 and read data outputted from the DRAM 102 can be received directly by the CPU 101.
Patent JP-S5890511-A (JP)
Title: Antibacterial agent
Inventor: ISHIKAWA HIROSHI
IPC: A61P31/04
Filed: 1981-11-25
Abstract: PURPOSE:To provide an antibacterial agent having low toxicity and extremely weak side effects, by using a benzohetero-ring derivative or its salt as an active component. CONSTITUTION:An antibacterial agent effective widely to Gram-positive and Gram-negative bacteria, is prepared by using the compound of formulaI(R<1> is H or lower alkyl; R<2> is H or halogen; R<3> is 1-pyrrolidinyl which may have hydroxymthyl group, 1,2,5,6-tetrahydro-1-pyridyl, 1-piperazinyl having lower alkyl substituted with oxo or halogen, etc.; n is 1 or 2; when n is 2, R<3> is not 1- piperazinyl having halogen-substituted lower alkyl) or its salt as an active component. Dose: 0.2-100mg/kg/day. It can be used also as a sterilizing agent or disinfectant for medical instrument, etc. The compound of formulaIused as the active component can be prepared by the reaction of the compound of formula II with the compound of formula R<3>H.
Patent JP-2000004623-A (JP)
Title: Harvester for rootstalk
Inventor: TERAMOTO SEIJI
IPC: A01D25/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to firmly draw out onions, or the like, to orient them in a posture of falling sideways in a preferred direction on the ridge surface U and to efficiently conduct the bundling treatment of them each in several pieces after the above orientation. SOLUTION: When a harvester for rootstalks draws out rootstalk crops vegetating in the ridge surface U successively in traveling in a state that the machine body is maintained constantly in height by traveling wheels 26 and gauge wheels 29, conveys the crops in the final stage of the treatment diagonally to the lower part toward the ridge surface U by a conveyance equipment 15 for orientation, and makes the crops fall successively from the conveyance end in a posture of falling sideways in the preferred direction, the height of the conveyance end of the conveyance equipment 15 is made to be able to be adjusted in an alterable state.
Patent JP-H1022728-A (JP)
Title: 2-frequency shared power feeding connection type circular polarized wave antenna
Inventor: WATANABE TOMOYUKI
IPC: H01Q13/08
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide the simple and inexpensive antenna of excellent axial ratio characteristics over a wide angle by laminating both of two planar antennas in a vertical direction to a dielectric substrate and turning current distribution vectors at a power feeding point to be the same direction. SOLUTION: A circular antenna patch 13 is provided on a dielectric substrate 10 and power is fed from the power feeding points Q1 and Q2. Also, an annular antenna patch 14 is provided between the dielectric substrates 10 and 11 and the power is fed from the power feeding points Q3 and Q4. In this case, the two planar antennas are both laminated in the vertical direction to the dielectric substrate and the power feeding points are connected so as to turn the vectors of current distribution at the power feeding points to be the same direction. Further, on the lower surface of the dielectric substrate 12, the transmission and hybrid circuit of a microstrip line or a strip line or the like is constituted. Thus, the generation of cross polarized waves is reduced and the simple and inexpensive antenna of the excellent axial ratio characteristics over the wide angle is obtained.
Patent JP-S5989680-A (JP)
Title: 1,3,4,6,7,11b-hexahydro-7-aryl-2h-pyrazino(2,1-a) isoquinoline and manufacture
Inventor: RONARUDO SHII GURIFUISU
IPC: C07D471/04
Filed: 1983-10-13
Abstract: Compounds of formula 
<CHEM>
 wherein R1 is hydrogen, alkyl, cycloalkyl, alkanoyl, aralkyl, aralkanoyl, aryl or aroyl and R2 and R3 are the same or independently hydrogen, halogen, hydroxy, acyloxy, nitro, amino, aminoalkyl, trifluoromethyl, alkyl, alkoxy, acyl, cyano, or alkylamino with antidepressant, antihistaminic and cholinergic activity.
Patent JP-H1132659-A (JP)
Title: Bread containing fish paste
Inventor: INOUE SHIGEKI
IPC: A23L17/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject bread high in nutrition value containing fish meat which is a high-quality protein source, by containing a specific amount of fish paste to wheat flour. SOLUTION: The objective bread is obtained by adding 5-200 wt.% of fish paste to wheat flour. The preliminarily salted fish paste is preferred. The wheat flour containing 0.5 to 100% of gluten is preferred. The fishes used as the source of the fish paste are walleye pollack, micromesisticus australis, macruronus novaezelandiae, Argyrosomus argentatus (crouker), pike conger, Berycomorphi, Nemipterus virgatus, pacific) (whiting, horse mackerel obtained in Chile, sardine, Atka mackerel, scabbard fish, shark, etc. The fish paste is obtained from raw fish, after removing head and bowel, washing, removing bones and skins, collecting fish meat, bleaching it in water, removing fine bones by straining, dehydrating and freezing, and commercially obtainable fish paste is preferably used.
Patent JP-S6249347-A (JP)
Title: Photographic printing paper
Inventor: IWASAKI YASUO
IPC: G03C1/79
Filed: 1985-08-29
Abstract: PURPOSE:To enhance writability on the reverse side of a photographic printing paper and to reduce color fading of printed letters by arranging photographic emulsion layers on one side of a water-proof support coated with a polyolefin resin on both sides, and forming a printed letter-preserving layer on the reverse side. CONSTITUTION:The photographic emulsion layers are arranged on one side of the water-proof support coated with the polyolefin resin on both sides, and the printed letter-preserving layer is formed on the reverse side of the support, and this layer is prepared by dispersing an inorganic pigment having a particle diameter of >=0.1mum and an oil absorptivity of >=100cc/100g in an amount of 17-100wt% of the gelatin into a gelatin layer hardened with a nonformaldehyde type gelatin hardener to a jelly strength of 130-260g. The polyolefin layer has usually a thickness of 10-100mum, the hardener is used is an amount of 0.1-3.0wt% of the gelatin, and the gelatin is applied usually in an amount of 0.5-10g/m<2> after drying.
Patent JP-S6171922-A (JP)
Title: Composite electrolytic working method of cylindrical mirror surface
Inventor: KIMOTO YASUO
IPC: B23H5/06
Filed: 1984-09-11
Abstract: PURPOSE:To eliminate the occurrence of swell of a cylindrical mirror surface in super-precise working of the cylindrical mirror surface by a composite electrolytic working method, by giving relative movement ranging specific microns or more in every rotation of a workpiece axially of the workpiece to a tool electrode to which abrasives are applied. CONSTITUTION:To work superprecisely a cylindrical mirror surface by a composite electrolytic method, fine lugs on the workpiece surface are removed through inactivity and effluence by anodic reaction based upon electrolytic action in electrolyte between the anodic cylindrical workpiece and a cathodic tool electrode to which abrasives are applied. At the same time, when the cylindrical mirror surface is worked while being scraped by a cutting edge of grains, the tool electrode is given a feed of at least two times average grain size for every rotation of the workpiece relative to the axial direction of the cylindrical workpiece. Or, the tool electrode is given vibrational amplitude of at least 20mum in the axial direction of the workpiece. Thus, the occurrence of swell on the cylindrical mirror surface can be eliminated.
Patent JP-H0477793-A (JP)
Title: Noise sound supply unit for electronic instrument
Inventor: YAMAOKA NOBORU
IPC: G10H5/00
Filed: 1990-07-20
Abstract: PURPOSE:To control the shape of a noise signal with the passage of time and to obtain the noise signal extremely approximate to a noise component included in a natural instrument or the like by controlling the shape of the noise signal at random according to a parameter signal, which is changed with the passage of time, stored in a parameter storing means. CONSTITUTION:The random noise signal composed of a digital signal generated by a random noise generator 1 is sent to a band pass filter 2 as a source sound for noise preparation. The band pass filter 2 can variably control the filter characteristic, namely, a central frequency of a passing band and passing band width B, and the noise signal passing through this filter is inputted to a multiplier 3. The multiplier 3 controls the envelop of the noise signal by multiplying a noise envelop characteristic data, which is sent from a noise envelope characteristic memory 6, to the noise signal sent from the band pass filter 2. Since extremely real and natural music is applied by applying this noise signal to a normal music signal, extremely real and natural music can be generated.
Patent JP-H0942831-A (JP)
Title: Highly pure nitrogen gas producing apparatus
Inventor: YAMAMOTO TAKAO
IPC: F25J3/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly pure nitrogen gas producing apparatus which can return to a stable condition quickly when a boil off gas is generated in a liquid nitrogen storage tank 10. SOLUTION: This apparatus is provided with a liquid nitrogen tank 10, a filler type fractionating column 7 using a liquid nitrogen as reflux liquid, a liquid nitrogen introduction pipe P15 to supply the liquid nitrogen to the filler type fractionating column from the liquid nitrogen tank and a heat exchanger 6 for cooling compressed air to be supplied to the filler type fractionating column. An inverted U-shaped piping P13 with the height of the upper end part thereof positioned at the height near the top part of the liquid nitrogen tank is connected to a bottom part of the liquid nitrogen tank 10 and the liquid nitrogen tank 10 is connected to a liquid nitrogen introduction piping P15 through the inverted U-shaped piping while the upper end part of the inverted U-shaped piping is connected to the top part of the liquid nitrogen tank by a piping P17.  A control valve V3 is provided in the course thereof.