baber/WOPTO huggingface dataset:
Patent JP-H07220647-A (JP)
Title: Cathode-ray tube and cathode-ray tube driving method
Inventor: KOBORI YOICHI
IPC: H04N5/68
Filed: 1994-02-07
Abstract: PURPOSE:To perform effective brightness control by a CRT having an FEC in an electron gun. CONSTITUTION:A CRT 10 has an electron gun 12 having a field emission cathode(FEC), a deflection electrode 4 and a brightness control circuit 30 to control these. A CRT controller 33 scans the deflection electrode 4 by a deflection electrode control signal, and gives an address designating signal changing in synchronism with the deflection electrode control signal to an image memory 32. Digital gradation data in the address-designated image memory 32 is converted into an analog image signal by a D/A conversion circuit 34, and is inputted to a gate of the electron gun 12 in synchronism with the deflection electrode control signal. An electron emitting quantity in the FEC of the electron gun 12 is controlled with every picture element being scanned of a panel part, and brightness is adjusted. High gradation brightness control immune to a noise and excellent in linearity can be performed.
Patent JP-S59138845-A (JP)
Title: Electric water heater
Inventor: YASUDA TADAO
IPC: F24H9/20
Filed: 1983-01-28
Abstract: PURPOSE:To provide an energy saving electric water heater utilizing midnight power by a method wherein the effective additional heating by a heater for day- time power application is automatically performed only when heavy hot water supplying load with high heating-up temperature during winter season or the like is charged to a midnight power heater. CONSTITUTION:A feed water pipe 2 and a hot water supply pipe 3 are respectively connected to the lower and upper parts of a hot water storage tank 1, at the lower part of which a midnight power heater 4 and a day-time power heater 5 are installed. The midnight power heater 4 is connected through a time switch 8, which limits energizing hours, and a temperature controller 6 for midnight power application, the temperature setting of which is variable and which controls energizing for heating up, to the power supply. The day-time power heater 5 has a structure to be energizingly controlled by an energizing control device 9 for day-time power application, which interlocks with the temperature controller 6 for midnight power application and turns ON only when the setting of the controller 6 exceeds a certain fixed temperature of for example 85 deg.C and more is set by the controller 6 and yet is controlled by a temperature controller 7 for day-time power application for heating-up.
Patent JP-H08188595-A (JP)
Title: Compound ms-271
Inventor: TOKI SHINICHIRO
IPC: A61P31/04
Filed: 1994-02-07
Abstract: PURPOSE: To obtain a compound MS-271, a new physiologically active substance showing antimicrobial and anti-AIDS viral activity, containing a specific amino acid sequence and plural intramolecular S-S bonds, by culturing a specific bacterium belonging to the genus Streptomyces. CONSTITUTION: This compound MS-271 is shown by the formula (A is Ala; C is Cys; D is Asp; F is Phe; G is Gly; I is Ile; L is Leu; N is Asn; S is Ser; V is Val; Y is Try; W is Trp) and is a new physiologically active substance showing antimicrobial and anti-AIDS viral activity. The compound of obtained by inoculating a bacterium belonging to the genous Streptomyces [e.g. Streptomyces sp. M-271 strain (FERM BP-4,478)] into a medium, subjecting it to shaking culture at 28 deg.C for 5 days to prepare a seed culture solution, subjecting the seed culture solution added to a fermentation medium to shaking culture at 28 deg.C for 5 days, collecting cells, adding them to methanol, stirring, filtering, treating the filtrate using a hydrophobic column, eluting the adsorbed substance and purifying the eluted solution by passing it through a reversed phase silica gel column.
Patent JP-H01192446-A (JP)
Title: Apparatus for continuously producing semi-solidified metal
Inventor: NANBA AKIHIKO
IPC: B22D11/00
Filed: 1988-01-26
Abstract: PURPOSE:To continuously obtain a semi-solidified metal having the desired solid phase ratio by continuously arranging electro-magnetic device and heating mechanism and cooling mechanism for controlling temp. and controlling heat input and heat output quantities. CONSTITUTION:Molten steel 1 is poured into a tundish (T/D) 3 from a ladle 2 and supplied into a sprue 4 of rheomaker from the T/D 3. This molten steel is slowly shifted in the mold 5 toward lower end exhaust hole 10. In the outer peripheral part of the mold 5, the electromagnetic stirrer 6, heating device 7 and cooling device 8 are continuously arranged. The discharged semi-solidified metal is rolled with twin rolls 11 to produce a strip 12. Further, based on molten iron temp. detected with a temp. measuring element 15 inserted in the molten metal at discharging hole side, by controlling set number of working the heating device 7 and the cooling devices 8, the device to be worked and the heating and cooling rates with temp. control device 16, the desired molten iron temp. and the solid phase ratio can be obtd.
Patent JP-H02194797-A (JP)
Title: Terminal identification device for communication system
Inventor: NAKAYAMA YASUNOBU
IPC: H04L12/44
Filed: 1989-01-23
Abstract: PURPOSE:To preserve security, and simultaneously, to facilitate work to register and rewrite an ID number by registering the ID number of each terminal in an electrically rewritable non-volatile memory at each terminal, and preventing this rewriting unless a prescribed condition is satisfied. CONSTITUTION:An extension terminal 50 is provided with the electrically rewritable non-volatile memory EEPROM 51 for storing the ID number and an erasure.write circuit 53 for performing the erasure and the write of the IO number for EEPROM 51 as the setting means of the ID number, and only when control data purporting that the registration is permitted is given from a main device 100, it writes the new ID number in EEPROM 51, and in addition, transmits it to the main device 100 as the control data. On the other hand, the main device 100 is provided with CPU 55 for regulating and controlling the whole operation of system, and only in the case where the prescribed condition is satisfied at the time of the reception of the data to request the rewriting, it sends permission data. Thus, the work to register and rewrite the ID number can be facilitated, and simultaneously, the security can be preserved.
Patent JP-H02195522-A (JP)
Title: Objective lens driver
Inventor: YABE SANESUKI
IPC: G11B7/09
Filed: 1989-01-23
Abstract: PURPOSE:To individually control the gap positions of a focus control magnetic circuit arranged with a focus control coil by setting a focus control inside yoke opposite to a focus control outside yoke to support both yokes in common and providing a focus control yoke equipped with a means which controls the relative position to a support shaft. CONSTITUTION:The focus control inside yokes 10c and 10d having arc-shaped cross sections are set opposite to one of two end faces of the circular arc part of the focus control coils 13a and 13b. The flat plate type focus control outside yokes 10a and 10b support the focus control permanent magnets 9a and 9b having the circular arc faces opposite to the other face side of the circular arc parts of the coils 13a and 13b. A focus control yoke body 15 is formed to support those yokes 10c/10d and 10a/10b in common to each other. Furthermore the slits 16a - 16d are formed on the body 15 as the relative position control means to a support shaft 5. Thus the position of an objective lens is controlled by screwing the screws 17a - 17d after fixing the position of the body 15 with fine adjustment.
Patent JP-H08203628-A (JP)
Title: Connector
Inventor: TAKAHASHI MITSUO
IPC: H05K1/14
Filed: 1995-01-31
Abstract: PURPOSE: To provide the dimensional tolerance of leads, vibration resistance, and protection from damage by driving a spring contact in place along the inside of the frame of a socket housing on the surface of which another substrate is placed. CONSTITUTION: A spring contact 20 supporting a printed board 30 to make an electrical connection therewith and electrically connected to a motherboard 100 is driven into place along the inside of the frame of a framed socket housing 10 on which the printed board 30 carrying an electronic component 200 is placed. A bolt hole 11 is provided in an appropriate portion of the socket housing 10, and a guide post 12 is provided on an appropriate portion of the upper surface of the frame of the socket housing 10. A positioning pin 14 is provided on an appropriate portion of the bottom surface of the socket housing 10.
Patent JP-2000212373-A (JP)
Title: Thermoplastic resin composition
Inventor: WADA KAZUHITO
IPC: C08L33/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having damping property and excellent in moldability (surface appearance). SOLUTION: This thermoplastic resin composition comprises (a) a (meth) acrylate-based copolymer having a glass transition temperature Tg A and (b) other copolymer having a glass transition temperature Tg B, and has at least one of tan δ peaks C other than the peaks of the Tgs A and B in a region of -30 to 100 deg.C in a viscoelastic spectrum.
Patent JP-H01190339-A (JP)
Title: Data processor of fourier transform type x-ray ct
Inventor: NAGAI HIDEO
IPC: G06T3/00
Filed: 1988-01-25
Abstract: PURPOSE:To respectively reduce the operation quantity of two-dimensional Fourier inverse transform and that of polar coordinates-orthogonal coordinates conversion to 1/2, by setting a frequency component to complex conjugation with respect to the origin and performing the polar coordinates-orthogonal coordinates conversion such that the result of the polar coordinates-orthogonal coordinates conversion becomes complex conjugation with respect to the half region of the total region. CONSTITUTION:A frequency component F(omega, theta) obtained by synthesizing a theta-direction and a theta+180 deg. direction is set to F(-omega, theta) and polar coordinates- orthogonal coordinate conversion such that the result of the polar coordinates- orthogonal coordinates conversion becomes G(-xsi, -eta) is performed with respect to the region only of the upper half (eta>=0) or low half (eta<=0) of a xsi-eta plane or the right half (xsi>=0) or left half (xsi<=0) thereof and the frequency only of a region is used to perform Fourier inverse transform.
Patent JP-S63184441-A (JP)
Title: Automatic answering telephone system
Inventor: SUZUKI SHIGEO
IPC: H04M1/65
Filed: 1987-01-26
Abstract: PURPOSE:To instantly recognizing the presence or absence of a message addressed to oneself and to secure the privacy of the message by recording and reproducing the message of telephone during absence at every individual code provided to each caller. CONSTITUTION:When a telephone call comes during absence, the telephone seat 1 requests the individual code of an opposite party to be called and the message to the opposed party. In sending the message, the message is recorded in the area of a recorder 3 corresponding to the individual code. The individual code is recorded by a fixed station 4 simultaneously with the recording. On the other hand, each person using the telephone set 1 presence the discrimination card 5 and in receiving a reproduced request signal from the card 5, the message recording by the individual code is reproduced. Thus, the presence or absence of the message addressed to oneself is recognized instantly. Moreover, since the message is not informed by the 3rd party, the privacy of message is secured.
Patent JP-S59143359-A (JP)
Inventor: JIYON JIEI ZASHIO
IPC: H01L27/092
Filed: 1983-01-31
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-H04254970-A (JP)
Title: Optical disk device
Inventor: DATE NOBUAKI
IPC: G11B21/02
Filed: 1991-02-05
Abstract: PURPOSE:To improve the acceleration characteristic and the focusing frequency characteristic of a carriage by regulating the movement in the horizontal direction while slidingly guiding the carriage of an optical head with a yoke whose sectional shape is a square, and simultaneously, regulating the movement in a vertical direction to pinch the yoke from the upper and lower sides. CONSTITUTION:At the time of energizing to a seeking coil 2, electric current flows in a direction intersecting orthoganally with the magnetic field in a horizontal direction composed of an inner yoke 7, a magnet 8, an external yoke 9, and a relay yoke 13, and the coil 2 generates the force in a forthward/ backward direction and drives the carriage 1. At this time, the movement of the carriage in the horizontal direction is regulated, since projecting parts 1a-1d are guided by the inner yoke 7. Also the movement of wing parts 1e-1n in the upward/downward direction is regulated by being guided by the inner yoke 7. Then, at the time of energizing to a focusing coil 5, the electric current intersecting orthogonally with the magnetic field in the horizontal direction flows, the coil 5 generates the force in the vertical direction and drives an actuator 4 vertically.
Patent JP-S60160249-A (JP)
Title: Scanning type data communication system
Inventor: SAKANO TETSUROU
IPC: H04L69/14
Filed: 1984-01-31
Abstract: PURPOSE:To attain accurate data communication and quick communication speed by setting a content of a control reception register to a control read register after the content is set to the 1st register of plural data registers at a reception side so as to read optionally the content of the control reading register. CONSTITUTION:An MPU3 of a transmission side 1 sets (Y1)-(Yn) a data to data registers B1-Bn, and when ''data effectiveness'' is set (Y0) to a control register A, the data effective information (Y0) of the control register A is written in a control reception register E. The MPU4 reads the data effective information from the control read register at this point of time. The MPU4 supervises a control register F and when the last new data is written in a data register Dn, the contents (Y0)-(Yn) of data registers D1-Dn are read and new data (Y0)-(Yn) are written in the data registers D1-Dn, then a new data is read instantly.
Patent JP-H01189480-A (JP)
Title: Preparation of heat insulating body
Inventor: KAI HIDEKAZU
IPC: F25D23/06
Filed: 1988-01-25
Abstract: PURPOSE:To firmly fix a reinforcement piece to an inner plate, by laying a porous reinforcement piece on the back of an outer plate, by charging a foam material on the backside of an outer plate, by foaming and hardening the foam material with the inner plate being positioned above the backside of an outer plate opposite to the outer plate, and by pressing the reinforcement piece to the backside of an inner plate by raising the reinforcement piece by the foaming effect. CONSTITUTION:A metallic outer plate 2 as a container box is placed in the lower mold 1 of a foaming jig, and a porous reinforcement piece 8' on which a number of through-holes 9 are punched is put in a specified position on the back of an outer plate 2. A liquid foam material 4a is charged into the backside of an outer plate 2 by a charger 3. The outer plate 2 is pressed so as to close the upper side of an outer plate 2 by the upper mold 6 of a foaming jig in which a thin inner plate 5 made of synthetic resin is fitted, and the inner plate 5 is opposedly disposed above the backside of an outer plate 2. The foam material 4a flows in between the reinforcement piece 8' and the outer plate 2, passing through the through-holes 9 provided on the reinforcement piece 8'. The volume of a foam material 4a is expanded, the viscosity of it is increased, and the reinforcement piece 8' is pressed to the backside of the inner plate 5 by the foaming effect of a foam material 4a. The reinforcement piece 8' is firmly fixed on the back of an inner plate 5 by the adhesive effect of a foam material 4a flowing to the inside through the through-holes 9.
Patent JP-S58133596-A (JP)
Title: Shell and tube type heat exchanger
Inventor: ONIMURA YOSHIROU
IPC: F28F9/013
Filed: 1982-02-03
Abstract: PURPOSE:To enable to extract a dissolved product from any layer, by providing a switch valve in a pipe extended from a hollow frame body by constituting a pipe supporter with an annular hollow frame body and a plurality of hollow supporters on the side of which is provided with a great number of fine through holes. CONSTITUTION:In case of extraction of samples, such as a dissolved product and a concentrated thing from every layer where pipe supporters 100, 101... are located, when switch valves 220, 221... and a valve 25 are opened under a closed condition of all valves, a frame side fluid B which touches a heat-transfer pipe 3 by rising within a down commer 111 enters into hollow supporting beams 170, 171... from fine through holes 180, 181..., which further passes through hollow frame bodies 160, 161... and conduits 210... is cooled by a cooler 26 and taken in a sample collection container 27. In case of removal of the dissolved product it is discharged out of a discharge pipe 32 through the cooler 26. Then, in case of washing of a place in the vecinity of the pipe supporter, it is done, for example, by opening the switch valve of the pipe supporter and a valve 29 which require washing and by feeding a washing liquid stored in a reservoir 31 by a pump 30 for spouting from the fine hole 180.
Patent JP-H08172059-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHINO KAZUHIRO
IPC: H01L21/31
Filed: 1995-01-31
Abstract: PURPOSE: To enable the underneath layer having stabilized film quality to be formed in the same chamber by a method wherein the kinds of thin films in the lowermost layer and the uppermost layer are equalized out of a plurality of thin films in order to continuously form a plurality of thin films on a base substance. CONSTITUTION: A contact hole is made in an interlayer insulating film 13 on an Si substrate 11. Next, this wafer is carried into a barrier metal forming chamber using Ti as a target and then, the first layer thin film 15 as an underneath layer, the second layer thin film 16 comprising TiN film and the third layer 17 comprising Ti film are continuously formed respectively by the sputtering step, the reactive sputtering step and also as the sputtering step in this order so as to form the three layer structured barrier metal 18. Thus, the undermeath layer having stabilized film quality can be formed in the same chamber. Through these procedures, the dispersion in the thin films on the underneath layer can be suppressed.
Patent JP-H08212153-A (JP)
Title: Information signal copying method
Inventor: KAWAHARA HIROKAZU
IPC: G06F13/14
Filed: 1995-01-31
Abstract: PURPOSE: To provide the information signal copying method with which time for transfer processing is shortened. CONSTITUTION: This method is provided with a setting process for setting a transfer source address to read an information signal and a transfer destination address to write the information signal, copy process S1 for transferring and copying the information signal of a fixed transfer length from the transfer source address to the transfer destination address set in the setting process, and repeating process S2 for adding the fixed transfer length to the transfer source address and transfer destination address, defining the results as new transfer source and transfer destination addresses and performing the transfer process repeatedly just for the total transfer length/fixed transfer length. Therefore, transfer processing is simplified and the transfer processing can be simultaneously executed in plural processes so that time for transfer processing can be shortened.
Patent JP-H06228208-A (JP)
Title: Production of vinyl chloride-based polymer
Inventor: KIMURA TOMOHIRO
IPC: C08F2/20
Filed: 1993-02-01
Abstract: PURPOSE:To stably produce a vinyl chloride-based polymer having high bulk specific gravity. CONSTITUTION:In producing a vinyl chloride-based polymer by subjecting a vinyl chloride monomer or a mixture of copolymerizable monomers consisting essentially of the vinyl chloride monomer (simply vinyl chloride-based monomer for short) to suspension polymerization in an aqueous medium in the presence of a dispersant, two or more water-soluble polyvinyl alcohols having different cloud points are used as the dispersant, one of the water-soluble polyvinyl alcohol is fed to the polymerization system before feed of the vinyl chloride-based monomer and the other is fed after the feed of the vinyl chloride-based monomer. The vinyl chloride-based monomer is heated and reacted to produce the vinyl chloride-based polymer.
Patent JP-S55107485-A (JP)
Title: Dot printing system
Inventor: SASAKI MASAO
IPC: B41J2/255
Filed: 1979-02-14
Abstract: PURPOSE:To speed up the printing speed of English figures, when printing the letter that requires less number of strokes such as English figures, by using less printing element lines as compared to the letter like Chinese letter that requires more number of strokes. CONSTITUTION:The position of each printing element 1 on line L1, L2 and L3 that represent the printing element line is slipped out A pitch a piece of a place in the vertical direction, so that the distance between each 6 pieces of printing element on the same line is 3A pitch. This group of printing elements are moved in the horizontal direction to form the character having 18 dots vertically as shown in the printing example of [ ]. When it comes to printing such as English figures, the printing element carrying body is inclined only theta degree to have each printing element 1 on the line L1 and L3 come on the same position in the vertical direction, and to have each printing element 1 on the line L2 come to be positioned between each printing element on the line L1 and L3, having the pitch in the vertical direction to be X1. When the group of printing elements are moved in the horizontal direction under this condition for printing, each printing element 1 on the line L1 and L3 can print out the dot on 2 different rows on the same line simultaneously.
Patent JP-S50118311-A (JP)
IPC: B63B25/16
Filed: 1975-02-06
Abstract: A combination of a ship having a hold with a bottom and walls, and a tank, which is circular in horizontal section, for transporting a liquefied gas; said tank having a metal shell having (1) a substantially flat metal bottom (2) a spheroidal section constituting most of the upper part of the tank and (3) a toroidal knuckle portion tangentially joined to the periphery of the metal bottom and tangentially joined to the spheroidal section; load bearing insulation between the ship hold bottom and the tank metal bottom; and a skirt, circular in horizontal section, extending from the tank above the toroidal knuckle portion downwardly to a supporting base in the ship hold.
Patent JP-S60161518-A (JP)
Title: Wave form shaping circuit of rotary encoder
Inventor: YOSHITAKE HIDEKI
IPC: G01D5/245
Filed: 1984-02-01
Abstract: PURPOSE:To constantly keep the amplitude of the sine wave output of a rotary encoder, by calculating the absolute values of the amplitudes at every half-cycle of sine wave signals having 90 deg. phase difference through a pair of peak detectors and a pair of analogue switches and dividing one signal by the sum of said values. CONSTITUTION:Sine wave or dummy sine wave signals As, Bs having 90 deg. phase difference are outputted from a rotary encoder and the signal A is inputted to two peak detectors 2, 3 through an absolute value circuit 1. On the other hand, As and Bs come to rectangular As1, Bs' through comparators 7, 8 and a signal Bs1 always delayed by 90 deg. to AS1 is outputted through a phase adjusting circuit 9. Both signals are inputted to a reset signal generation circuit 10 while reset signals are sent to peak detectors 2, 3 and the absolute values I1, I2 of the amplitude at every half-cycle of the signal As are inputted to a divider 6 through switches 4, 5. A signal As0 with constant amplitude obtained by dividing the signal As by (I1+I2) is outputted from the divider 6.