baber/WOPTO huggingface dataset:
Patent JP-H0621803-A (JP)
Title: Ecl output level stabilizing circuit
Inventor: HASEGAWA FUYUKI
IPC: H03K19/003
Filed: 1992-06-30
Abstract: PURPOSE:To compensate an output low level by changing a constant current of an ECL logic circuit in response to the quantity of fluctuation of a power supply. CONSTITUTION:The circuit consists of a terminal 2 at a highest potential, a terminal 3 at a lowest potential, a constant current generating circuit 6, a detection circuit 5 for a highest potential of a logic circuit, a terminal 1 at a highest potential where a voltage drop is least, a terminal 12 at a minimum potential where a voltage change is least, and a control circuit 4. That is, the control circuit 4 compares an output of the detection circuit 5 detecting the voltage drop of a power supply wire of each ECL(emitter coupled logic) logic circuit with a potential of the power supply wire at which the voltage drop of the power wire is least and decides the control terminal voltage of each ECL logic circuit according to the result of comparison. Then the voltage drop of the power supply wire is corrected by adjusting the control terminal voltage of the constant current circuit 6 in response to the voltage drop of the power supply wire at each position on the semiconductor device to make the output low level of all the logic circuit constant.
Patent JP-2001001083-A (JP)
Title: Method and device for expanding tubular member
Inventor: IRIE TORU
IPC: B21D53/84
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To easily expand an opening end of a work formed of a metal tube in an inclined manner to the axis of the work. SOLUTION: A punch is arranged on the side of an opening end of a work of a metal tube, and the punch is inserted from the opening end of the work to expand an end part of the work. A punch 18 is inserted from the opening end of the work with a specified angle with respect to the axis A of the work 6. When the punch 18 is inserted, the punch 18 and/or the work 6 is moved in the nearly orthogonal direction Y1-Y2 to the advancing/retracting direction Z1-Z2 of the punch 18 to implement the expansion.
Patent JP-2000014066-A (JP)
Title: Electric rotating machine and rotating machine coil
Inventor: NAKAMURA MASAYUKI
IPC: H02K3/18
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To increase the space factor of a coil wound on teeth in an electric rotating machine such as a motor, a generator, etc. SOLUTION: If the stator coils wound on adjacent teeth are the same in sectional form, a large gap is made between the fellow coils (a). So, the stator coils 15 and 16 provided in the adjacent teeth 13 are varied (b) in sectional form. The stator coils 15 and 16 are arranged to have such sectional form as to supplement the residual region after the neighboring coil occupy a region 17 between teeth. Hereby, the gap between coils becomes small, and the space factor of the coil increases, and the motor performance can be raised.
Patent JP-H0925546-A (JP)
Title: Production of aluminum alloy sheet for pp cap
Inventor: HATTORI TETSUYA
IPC: C22F1/04
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aluminum alloy sheet for a PP cap free from the generation of cracking in the thread part even id the feeding force of a rotary roll is made high and excellent in operability. SOLUTION: An ingot of an Al alloy having a compsn. contg., by weight, 0.03 to 0.30% Cu, 0.3 to 0.8% Mn, 0.2 to 0.5% Mg, 0.1 to 0.4% Si and 0.1 to 0.7% Fe, contg. one or >= two kinds selected from a group constituted of <=0.4% Cr, <=0.5% Zn and <=0.2% Ti, and the balance Al with inevitable impurities is first subjected to homogenizing treatment at 570 to 610 deg.C for >=1hr. Then, the Al alloy ingot after the homogenizing treatment is subjected to hot rolling and cold rolling to form into a rolled sheet, and this rolled sheet is subjected to annealing for recrystallization. After that, the rolled sheet after the annealing is subjected to cold rolling at 10 to 30% working ratio to form into a product sheet, and finally, this product sheet is subjected to finish annealing at 230 to 260 deg.C.
Patent JP-S6342366-A (JP)
Title: Device for vapor deposition treatment of wire rod
Inventor: GIYUNTERU IESHIYU
IPC: C23C14/56
Filed: 1987-07-14
Abstract: PURPOSE:To subject wire rods to uniform vapor deposition at a high rate of utilizing vapor by guiding the wire rods by turning rollers formed with grooves in such a manner that the wire rods are frequently twisted and are slightly spaced from each other. CONSTITUTION:The two turning rollers 2 are provided side by side above an evaporator 1 for heating by electron beams and are respectively driven by motors 3. The many grooves 5 are provided to the rollers 2 to line up many lines of the wire rods 4 and to guide the same so as to intersect the wires with each other. The spacings between the twists of the wire rods 4 are set at about the spacings slightly larger than the spacing twice the diameter of each wire rod 4. While the wire rods 4 are guided in an arrow direction by the rollers 2 in this state, the wire rods are subjected to the vapor deposition by the evaporating material from the evaporator 1. The high-quality vapor deposition is thereby economically executed.
Patent JP-H0224749-A (JP)
Title: Memory data writing accelerating device
Inventor: ARAMAKI AIZO
IPC: G06F12/08
Filed: 1988-07-14
Abstract: PURPOSE:To shorten a data writing time in a main storage device capable of executing portion specification writing by providing the title device with a means for converting a writing portion specification in the main storage device into a whole portion specification and outputting the converted instruction. CONSTITUTION:The same data as a part of data stored in the main storage device 2 are stored in the same address of a buffer storage device 100. A writing portion instruction for instruction a writing portion in a data writing unit of the main storage device 2 is inputted by a writing portion instruction conversion part 200 and the writing portion instruction is converted into a whole portion instruction for instructing the whole parts of the data writing unit based on a bit signal HT outputted from the storage device 100 and the converted instruction is outputted to the main storage device 2. The data of the data writing unit are edited from writing data and data stored in the memory of the storage part 100 corresponding to a specified address by a writing data editing part 300 and the edited data are outputted to the main storage device 2.
Patent JP-H0727865-A (JP)
Title: Radiation detector
Inventor: SHIMURA KAZUO
IPC: H04N5/32
Filed: 1993-07-14
Abstract: PURPOSE:To enhance the detecting efficiency of visible images converted by scintillators and to improve the sharpness of obtained radiation pictures. CONSTITUTION:A radiation detector 1 composed of two scintillators 3A and 3E and a solid photodetectors 2 put between the scintillators 3A and 3B is irradiated with X rays 5 passing through an object 6. The scintillator 3A emits visible light rays having the intensity corresponding to that of the irradiating X rays 5 and the each solid photodetector 2 performs photoelectric conversion and outputs picture signals SA. The X rays 5 which are not converted into the visible light rays pass through the photodetectors 2 and reach the other scintillator 3B. The scintillator 3B emits visible light rays having the intensity corresponding to that of the arriving X rays and each photodetector 2 detects the visible light rays, performs photoelectric conversion, and outputs picture signals SB. The signals AS and SB are inputted to an information processing means 7 and processed picture signals S' are inputted to a reproducing means 8. The means 8 reproduces the radiation picture of the object 6 as a visible image.
Patent JP-2001007572-A (JP)
Title: Electronic device casing
Inventor: OGURA NORIO
IPC: H05K7/14
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device casing in which the mounting works of a printed board can be conducted easily and efficiently. SOLUTION: The electronic device casing in which guide rails 6 guiding the upper and lower edges of printed boards 3 are faced vertically and a plurality of the guide rails 6 are annexed in the cross direction when the printed boards 3 are mounted into a casing body 1, in which a printed-board inserting port 1a is opened, is constituted with distances from the starting points of the guide rails 6 to the printed-board inserting ports 1a different in the upper- side guide rails 6 and the lower-side guide rails 6.
Patent JP-H0835615-A (JP)
Title: Pulverized-coal burner
Inventor: OKAMOTO AKIYASU
IPC: F23D1/00
Filed: 1994-07-26
Abstract: PURPOSE:To reduce NOx and the unburnt combustibles in the emission and stabilize the ignition relating to a pulverized coal-firing burner in a power plant boiler. CONSTITUTION:A burner has an ejection hole 3 for secondary air for combustion in the middle and an ejection hole 2 for a mixture of pulverized coal and primary air for conveyance peripherally inside the burner. The flow rate of the secondary air is set at 40m/s to 60m/s. Between the flow of secondary air and that of the mixture of pulverized coal and primary air for conveyance, a spacer 5 is provided so as to retard their mutual diffusion.
Patent JP-H04369506-A (JP)
Title: Feeder of gypsum slurry for casting
Inventor: NIWA MINORU
IPC: B28B1/26
Filed: 1991-06-18
Abstract: PURPOSE:To conduct the adjustment of slurry and casting thereof and the washing of an agitating tank after casting mechanically by providing a carrying means successively positioning the agitating tank at each station. CONSTITUTION:In a first station S, pressure water is injected into an agitating tank 2A first, an agitating blade 12A is rotated, and the inside of the tank is washed. The rotation of the agitating blade 12A is stopped after washing, and the inside of the tank is supplied with water H. When water H reaches a required quantity, the agitating blade 12A is turned at low speed, and the inside of the agitating tank 2A is supplied with gypsum powder F in a weighing hopper 38. The agitating blade 12A is revolved at high speed, the inside of the tank is brought to a decompressed state by a decompression means 25, and uniform slurry HF is formed. Accordingly, slurry HF is formed in the first station S1, the agitating tank 2A is moved to a second station S2, and slurry HF is casted successively to a casting original mold 48.
Patent JP-S5692850-A (JP)
Title: Acylpeptide* its manufacture and medicinal medicine containing it
Inventor: HANSU RINKU
IPC: A61K38/04
Filed: 1980-12-12
Abstract: Acylpeptides derived from somatostatin or from a derivative thereof having analogous action, in which the amino acids sequence is modified by omitting individual amino acids and/or by exchanging them for other amino acids, and in which the  epsilon -amino group of the lysine residue in the 9-position, and optionally also the  epsilon -amino group of the lysine residue in the 4-position and/or the N-terminal  alpha -amino group carries the acyl radical of an optionally substituted alkanecarboxylic acid, and salts and complexes thereof can be used as antidiabetics and/or for combating gastrointestinal bleeding. They are manufactured by conventional methods of peptide chemistry.
Patent JP-S6077867-A (JP)
Title: Vessel
Inventor: BAANAADO SANDAASU
IPC: B65B61/18
Filed: 1984-08-22
Abstract: A container (10) of synthetic plastics film material is provided with a re-sealable closure in the form of a re-usable adhesive tape (20) which bridges an opening (17) so as to form an airtight closure. The container (10) is opened by peeling the tape (20) from a surface (14) with which the tape is in contact and the container (10) is re-closed by re-applying the tape to the surface (14).
Patent JP-H0522330-A (JP)
Title: Line changeover system
Inventor: SUGA TAKAAKI
IPC: H04L69/40
Filed: 1991-07-16
Abstract: PURPOSE:To automatically changeover a broad band network for backup by providing a communication line definition table for an active system and a standby system to each node and allowing all nodes to load the standby system table when any of the nodes has a fault. CONSTITUTION:Each of nodes 31, 32, 41, 42 has two tables 51, 52 for the active system and the standby system as communication line definition information in a LAN and the active system table 51 is used normally. Furthermore, a data to avoid a fault is inputted to the table 52 for a specific node and a location whose fault gives an important effect onto the entire system. Then the node 42 of the standby system always monitors the transmission line in the LAN. When a fault takes place in the node 41, a control communication area between the nodes is used to give a command of the selection of the table 52 of all the nodes to a control section. The control section resets the active system table 51 and loads the standby system table 52. Then the communication is implemented through a standby system broad area network 62 connecting to the nodes 32, 42.
Patent JP-H0520129-A (JP)
Title: Microprocessor monitoring system
Inventor: KUROKI HIROTSUGU
IPC: G06F11/30
Filed: 1991-07-16
Abstract: PURPOSE:To provide the microprocessor monitoring system having high reliability at the time of detecting an abnormal state, with regard to a system for monitoring normality of a microprocessor. CONSTITUTION:With respect to a microprocessor 1, a monitoring part 4 having a first glag 2 and a second flag 3 is provided. The monitor part 4 sets '1' to a first flag 2 in a prescribed period, and also, the microprocessor 1 reads timely a first flag 2, and when it is '1', '1' is set to a second flag 3 and '0' is set to a first flag 2, and when a first flag 2 is '0', '0' is set to a second flag 3. In such a state, when the monitoring part 4 detects a fact that the time when a first flag 2 or a second flag 5 is exceeds a prescribed time, normality of the microprocessor is monitored by resetting the microprocessor 1.
Patent JP-S5879499-A (JP)
Title: Driving method for pulse motor
Inventor: TANIGUCHI KEIJI
IPC: H02P8/14
Filed: 1981-10-30
Abstract: PURPOSE:To smoothly continuously operate a pulse motor by suitably varying the phase of each exciting coil of the motor, thereby supplying a PWM wave. CONSTITUTION:PWM waves of different phases suitably obtained from the output terminals a'-d' of the output port 10 of a high frequency pulse generator 1 which is formed of a microprocessor are respectively inputted to the bases of drive transistors Ta-Td, an are supplied to the exciting coils 4, 5 of a pulse motor 2 through terminals a-d. A high frequency pulse generator 1 has an input port 6 which receives a command signal of the PWM wave output from the exterior and drives an arithmetic unit 7, an ROM8 which sets the program of generating the PWM wave and controlling and programming a player, an RAM9 of reading and writing various data and an output port 10.
Patent JP-H1020121-A (JP)
Title: Light transmission body for surface light source element and surface light source element
Inventor: CHIBA KAZUKIYO
IPC: G02F1/13357
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain high luminance and to obtain a luminance distribution uniform within the light exit surface of a light transmission body without subjecting the surface to a treatment to make dot patterns, etc., uniform by forming the light exit surface of a light transmission body of many lens arrays composed of slopes having a specific average angle of inclination. SOLUTION: The many lens arrays consisting of the slopes having the average angle of inclination of 0.5 to 7.5 deg. are formed on at least one surface of the light exit surface and rear surface of the light transmission body in such a manner that the lens arrays extend in the direction parallel with the light incident surface of the light transmission body. The reason for specifying the range described above lies in that if the average angle of inclination of the slopes constituting the lens arrays is below 0.5 deg., the exit angle (the angle to the normal of the light exit surface) of the exit light from the light exit surface increases and the directing of the exit light to the normal direction is no more possible even if an angle changing member, such as prism sheet, is used.  Conversely, if the average angle of inclination of the slopes constituting the lens arrays exceeds 7.5 deg., the uniformity of the luminance as the surface light source element of the liquid crystal display device is impaired. Preferably, the average angle of inclination is in a range of 1 to 6 deg. and further preferably a range of 2 to 5 deg..
Patent JP-H08110789-A (JP)
Title: Voice synthesis method by link and partial overlap of waveforms
Inventor: FOTI ENZO
IPC: G10L13/04
Filed: 1995-06-20
Abstract: PURPOSE: To reduce the processing time, and to improve the natural sound of the synthesizing signal by leaving a part of the original signal, which includes the basic information of each block, as it is, and changing the residual part. CONSTITUTION: In this sound signal synthesizing method by connection of waveform, which present the unit of element of the sound signal, with the lapse of time, at least the waveform related to the sound to be output as voice is divided into plural blocks, which are synchronized with the basic frequency of the signal and which correspond to the response of sound pipe in relation to a continuous stimulus impact of a vocal cord, and weighting is performed in each block, and the signal generated by the weighting is substituted with a copy thereof when the time is shifted by the quantity, which depends on the rhythm element information, and the sifted signal are overlapped and added to each other for sound synthesis.  In each block of the original signal to be regenerated by the synthesis, a non-changed part of the original signal, which includes the basic information and which is not changed in the synthesized signal so as to be regenerated, is discriminated, and weighting, overlap and addition are performed to the residual block.
Patent JP-S5977414-A (JP)
Title: Electrochromic display element
Inventor: WATANABE MASANORI
IPC: G02F1/1524
Filed: 1982-10-06
Abstract: PURPOSE:To give threshold value characteristics to coloring start action voltage by using each specified reactive substance for an EC substance layer and an ion conducting layer, and utilizing the difference between electrochemical barrier heights occurring in the thier interface. CONSTITUTION:A transparent electrode 2 and an opposite electrode 3 are formed on a glass substrate 1, and an EC substance layer 3, an ion conductive layer 4, and a buffer layer are arranged between the electrodes 2, 6. Voltage is impressed between the electrodes 2, 6, and H<+> or OH<-> ions are injected from the layer 4 to the layer 3, and electrons or holes are injected from the electrode 2 to the layer 3, resulting in forming color in the layer 3. At that time, a reduction reaction represented by equation I and an oxidation reaction represented by equation II take place, where (e) is an electron, and (h) is a hole, M1 is an EC substance, and M2 is a conductive metallic oxide for buffering. As said EC substance high in oxidation reduction potential, zirconium tungstenate, as said ion conductive substance, tantalum oxide, and for the buffer layer, a compd., such as Cr2O3 are used in combination. As a result, the element can be given a threshold value and can exhibit deep color.
Patent JP-S5966076-A (JP)
Inventor: TAKETOMI KIYOSHI
IPC: H01R13/71
Filed: 1982-10-06
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-H0738418-A (JP)
Title: Function switching type photoelectric logic circuit
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H03K19/14
Filed: 1993-07-15
Abstract: PURPOSE:To reduce the cost and to improve the yield for the circuit integration by devising the circuit such that a bias voltage applied to plural semiconductor light receiving elements is varied through plural control electronic circuits so as to revise a logic function thereby decreasing the circuit scale. CONSTITUTION:Each of semiconductor light receiving elements 11,1 2...1n receiving each of input optical signals 71, 72...7n respectively is connected to each of operational amplifiers 21, 22...2n setting a bias voltage. A bias voltage applied to each light receiving element is separately set by a voltage signal input to input terminals 61, 62...6n of the operational amplifiers. The output voltage of the operational amplifiers changes linearly with respect to an input voltage within the level range of a power supply voltage being usually + or -15V in response to the ratio of each of feedback resistors 41, 42...4n to each of input resistors 31, 32...3n. Thus, the bias voltage and its polarity of the light receiving elements 11, 12...1n are freely controlled by the application of a voltage signal to the operational amplifiers 21, 22...2n. Thus, any of plural logic arithmetic operation functions is electrically selected by one circuit.
Patent JP-S6333418-A (JP)
Title: Aromatic polyester having improved fluidity
Inventor: OKAMOTO MASARU
IPC: C08G63/60
Filed: 1986-07-28
Abstract: PURPOSE:To provide the titled novel aromatic polyester having a specific structure and composition composed of a condensation product of an aromatic oxycarboxylic acid, an aromatic dicarboxylic acid and a bisphenol compound, moldable by meltmolding and having excellent fluidity, heat-resistance and mechanical properties. CONSTITUTION:The objective polyester composed of the units of formula I-IV [X is (substituted) phenylene, biphenylene, naphthylene, etc.; Y is phenylene, biphenylene, naphthylene, etc.] and having a longarithmic viscosity of 0.5-15dl/g measured in pentafluorophenol (0.1g/dl concentration at 60 deg.C) can be produced by deacetylation polymerization of p-acetoxybenzoic acid, a substituted hydroquinone, diacetate of bisphenol compound, etc., and terephthalic acid, etc., in nitrogen gas atmosphere. The ratio of the structural unit of formula I in the above polymer is 40-90mol% and that of the structural units of formula II-IV is 60.10mol%. The molar ratio of the unit of formula II/III is 8/2-2/8 and that of IV/(II-IV) is 1-40mol%.
Patent JP-2001006730-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YAMAGUCHI AKIRA
IPC: H01M10/0569
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To improve heavy load characteristics by providing a negative electrode using a material capable of doping and de-doping a lithium ion, a positive electrode containing lithium, and a nonaqueous electrolyte containing vinylene carbonate. SOLUTION: Vinylene carbonate is expressed by formula. A nonaqueous electrolyte is adjusted by dissolving an electrolyte in a nonaqueous solvent. LiPF6, LiBF4 and the like are preferable for the electrolyte in terms of stability in oxidization, propylene carbonate, ethylene carbonate and the like are used for the nonaqueous solvent, and the nonaqueous electrolyte contains carbonate. A quality of vinylene carbonate is preferably not less than 1 ppm and less than 100 ppm, and is more preferably 2-98 ppm. A carbon material such as a carbon material hard to graphitize and a graphite material is preferable for a negative electrode material. A lithium complex oxide having LiMxOy (M: transition metal) as a main ingredient is used for a positive electrode. Thereby, an internal resistance is lowered, an initial capacity is heightened and heavy load characteristics are improved.