baber/WOPTO huggingface dataset:
Patent JP-H0446494-A (JP)
Title: Remote control signal transmitter and receiver
Inventor: SASAI HIDEJI
IPC: H04B10/00
Filed: 1990-06-13
Abstract: PURPOSE:To normally operate a remote control device while alleviating obstruction caused by a high frequency fluorescent lamp by switching the frequency of the remote control device to the frequency with least influence while varying the frequency of the remote control device. CONSTITUTION:A remote control IC 1 for transmission applies a key signal to a signal generation part 9 by the key operation of a key pad 8, and the signal generation part 9 generates a code signal corresponding to the applied key signal. A modulation part 10 modulates carrier wave generated by an oscillation part 11 by the code signal, and outputs a modulation signal to be applied to the transmission part composed of an light emitting element 2 and its driving circuit 3. The reception part amplifies a received remote control signal by an amplification part 20 to be applied to a detection part 21. Resonance circuits 16, 17, and 18 corresponding to the oscillation frequency differing in transmitters respectively are provided in the detection part 21, takes out signal components while resonated to the frequency of the carrier wave of the transmitted remote control signal to be detected by switching a changeover device 19, and detects and outputs the code signal of the remote control device.
Patent JP-S6047299-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAGIWARA TAKAAKI
IPC: G11C29/04
Filed: 1983-08-26
Abstract: PURPOSE:To increase the number of rewriting times of a nonvolatile memory by providing a defect relieving means reading a content of a spare bit on a chip to relieve a defective bit. CONSTITUTION:If a defective bit is recognized from the result of comparison of a comparator 11, the process moves to the defect relieving process. That is, a control circuit 13 operates a defect relieve drive circuit 12. The circuit 12 is operated even by an external test signal 121. When the circuit 12 is operated, relieve information is written in the nonvolatile memory of the defect relieving circuit 10. The stored information is two; address of the defective bit and 1-bit storing the application of relieve. The address comparison system is used for the address storage system of the defective bit. A spare memory 2 is constituted as plural number or provided in the column direction. In selecting the spare memory 2, address inputs ADRA4-A10 are coincident with addresses ADR'a4-a10 stored in the defect relieve circuit 10 in the comparison circuit in Fig. 1, an output 104 goes to high level and the spare memory 2 is selected.
Patent JP-H0949111-A (JP)
Title: Die for melt blow apparatus
Inventor: MATSUI YASUHIRO
IPC: D04H1/736
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a die capable of getting a homogeneous distribution of temperature along the spinning width at the periphery of a nozzle orifice. SOLUTION: A nozzle piece 3 of a die is divided into plural temperature controlling zones 12 along a spinning width. The die is provided with temperature measuring means 13 for directly or indirectly determining the temperature of each divided temperature controlling zone 12 at the periphery 11 of a nozzle orifice of the nozzle piece 3 and a temperature controlling means 14 for controlling the temperature of the periphery of a nozzle orifice which controls the temperature at the periphery of itself in every temperature controlling zone at a specified temperature in the cooperation with the temperature measuring means 13 wherein the temperature controlling means is placed inside the nozzle piece 3 or brought into contact with the surface corresponding to every temperature measuring means 13.  This allows to obtain a melt blow nonwoven fabric having homogeneous weight per every area in the direction of the spinning width.
Patent JP-S5944961-A (JP)
Title: Moving magnetic field generator
Inventor: YONEZAWA EIICHI
IPC: H02K41/025
Filed: 1982-09-06
Abstract: PURPOSE:To form a strong magnetic field over the entire core by magnetically coupling the ends of a core of the direction of a moving magnetic field between the cores of a pair of linear motors which are opposed at both sides via a magnetic field space to form a closed magnetic path. CONSTITUTION:Core legs 7a are protruded from both ends of cores 7 of linear motors 4, 5, and a closed magnetic path is formed to cross the motors 4, 5 by approaching or butting the end surfaces S of the legs 7a. The legs 7a effectively act as a return path of the magnetic flux which passes through the magnetic field space from the pole surface of one motor to the pole surface of the other motor at the ends of the cores of the motors 4, 5.
Patent JP-S5279703-A (JP)
Title: Line switching system for data highway system
Inventor: SUZUKI KUNIO
IPC: G06F13/00
Filed: 1975-12-26
Abstract: PURPOSE:To reduce the control program quantity and switching operating time at the bypass switching, by performing the operation of each station simltaneously thru the provisiong of common address for the stations on line.
Patent JP-H04355383-A (JP)
Title: Semiconductor integrated circuit
Inventor: ONO KAZUHIKO
IPC: G01R31/28
Filed: 1991-05-31
Abstract: PURPOSE:To shorten the testing time for functional blocks and to alleviate test patterns in a semiconductor integrated circuit provided with plurality of functional blocks having the same function. CONSTITUTION:An input control circuit 6 supplies the same input data 9 into a plurality of functional blocks 1-4 in parallel. A testing circuit 5 and switching circuit 7 collate an output 11 of the arbitrary one functional block 1 among a plurality of the functional blocks 1-4 with outputs 12, 13 and 14 of the other functional blocks 2, 3 and 4 and output the collated results 12a, 13a and 14a and the output 11 of the functional block 1. These parts are provided.
Patent JP-2000339711-A (JP)
Title: Magneto-optical recording medium device
Inventor: KATAYAMA HIROSHI
IPC: G11B7/09
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of the quality of control signals of a tracking servo error signal or the like due to the fluctuation of the polarizing state of a light source. SOLUTION: This device is provided with a light source 1 which irradiates a magneto-optical recording medium 6 recording information by the difference of directions of magnetization with a luminous flux, an analyizer 8 which divides the luminous flux reflected on the magneto-optical recording medium 6 into two luminous fluxes whose polarized components are orthogonal each other and emits them to different directions and first and second photodetectors 11, 12 receiving respectively the divided two luminous fluxes having the polarized components and the device is made to obtain a control signal by adding signals which are to be outputted from the first and second photodetectors 11, 12.
Patent JP-S6048124-A (JP)
Title: Process for removing oxides of nitrogen
Inventor: ABE KAZUMITSU
IPC: B01D53/94
Filed: 1983-08-25
Abstract: PURPOSE:To prevent decrease of decomposing capacity for NOX even in the absence of SOX, by using catalyst supporting vanadium pentoxide on titanium dioxide carrier and contd. metal sulphate. CONSTITUTION:Catalyst prepd. by allowing to support vanadium pentoxide on titanium dioxide carrier and incorporating metal sulphate such as nickel sulphate, manganese sulphate, cobalt sulphate, etc. of further >= one kinds of tungsten trioxide and molybdenum trioxide, is preferred. Nickel sulphate is most preferred among metal sulphates. Suitable compsn. is 70-99wt% titanium dioxide, 0.1-10wt% vanadium pentoxide, 0-15wt% >= one kinds of tungsten oxide and molybdenum trioxide, and 0.1-5wt% metal sulphate. Metal sulphates are incorporated by kneading or impregnation, but is must be calcined in the final stage.
Patent JP-S6313984-A (JP)
Title: Hot water mixing device
Inventor: YONEKUBO SANEAKI
IPC: F16K31/68
Filed: 1986-07-02
Abstract: PURPOSE:To reduce driving torque, and further to improve water stopping capability by making up a hot-water side valve and a water side valve of flat- plate-shaped fixed valve bodies having openings and flat-plate-shaped movable valve bodies having openings. CONSTITUTION:A hot-water side valve and a water side valve are made up of flat-plate-shaped fixed valve bodies 26, 27 having openings 48, 49, and flat- plate-shaped movable valve bodies 28, 29 which have openings 50, 51 and slide closely in contact with the flat-plate-shaped fixed valve bodies 26, 26. Thus, since the contacting area is exceedingly reduced, driving torque is reduced to decrease the consumption of electric power. Further, since the fixed valve bodies 26, 27 and the movable valve bodies 28, 29 slide closely in contact with each other, water stopping capability can be improved.
Patent JP-S5855095-A (JP)
Title: Removing device for trace amount of nutritive salt
Inventor: YAMAOKA YUKIYASU
IPC: C02F3/12
Filed: 1981-09-29
Abstract: PURPOSE:To remove nourishing salts of nitrogen and phosphorus easily by supporting a culturing tank floatably on the surface of sea by means of floats, and providing a device for supplying carbon dioxide or air in a foamless state and a porous hollow module in the culturing tank. CONSTITUTION:In a culturing tank 7, photosynthesized microbes are cultured and propagated by a trace amt. of nutritive salts of nitrogen and phosphorus in sea water and solar energy. From a carbon dioxide bomb 27 and a compressor 28, the carbon dioxide or air necessary for the abrupt cabon dioxide assimilation of the photosynthesized microbes in upper parts of the culturing tank 7 is supplied through a porous hollow module 15 without foaming. The photosynthesized microbes cultured in the tank 7 are grained by absorbing a trace amt. of nutritive salts of nitrogen and phosphorus and settle gradually in the tank, thus accumulating on the bottom of the tank 7.
Patent JP-H05347007-A (JP)
Title: Magnetic head
Inventor: UEHARA TOSHIO
IPC: G11B5/11
Filed: 1992-06-15
Abstract: PURPOSE:To prevent deposition of a magnetic powder from a magnetic tape on a sliding surface of a magnetic head, and to enable accurate recording and reproducing in a magnetic tape. CONSTITUTION:This magnetic head has such a structure that the top ends of magnetic cores 12 and shielding plates 22 adjacent to the cores 12 are arranged in the sliding surface 18 to a magnetic tape. The space between the top end of the magnetic core 12 and the shield plate 22 is filled with a resin having >=30000cp viscosity and containing at least one solid lubricant having <=50mum particle size selected from graphite, MoS2, BN, and WS2. Thereby, the resin has extremely small coefft. of friction so that no magnetic powder peels from a magnetic tape when the magnetic tape slides on this resin and deposition of the magnetic powder on the magnetic head is prevented.
Patent JP-S6310567-A (JP)
Title: Electrode structure
Inventor: KAWAKUBO HIROAKI
IPC: H01L29/43
Filed: 1986-07-01
Abstract: PURPOSE:To obtain an electrode structure in which protein for forming an element is not modified by providing a thin layer made of organic molecules as a buffer between an electron transmission substance, such as protein and an electrode in the electrode structure of a living body electric element circuit. CONSTITUTION:An electrode structure is formed, for example, of cytochrome (c) 3 as an electron transmission protein, and a thin layer 2 of organic molecules formed between a gold electrode 1 and a protein layer 3. To manufacture the electrode structure, 4,4'-bipyridine is deposited as organic molecules 100Angstrom  thick on the electrode 1 to form a thin layer 2. The electrode formed with the layer 2 is dipped in an aqueous solution of cytochrome (c) of 10<-4> mole/liter of density to form a protein layer 3 on the layer 2. This is dried in a nitrogen stream to obtain an electrode structure. Since a thin layer of organic molecules is formed between the electron transmission substance, such as protein and the electrode, the thin layer is used as a buffer to prevent the protein from being modified.
Patent JP-H0448045-A (JP)
Title: Aluminum brazing sheet for noncorrosive flux brazing
Inventor: HANAZAKI MASAYUKI
IPC: B23K1/19
Filed: 1990-06-15
Abstract: PURPOSE:To improve the corrosion resistance of an aluminum brazing sheet and to attain its thinning and lightening in weight by adding a specified amt. of Be to a high strength Al thin sheet contg. Mg, Mn, Si, Cu, Fe, Ti or the like. CONSTITUTION:The compsn. of an Al brazing sheet for brazing by using noncorrosive flux is formed of a one contg., by weight, 0.5 to 2.5% Mn, 0.03 to 2.0% Mg, 0.1 to 1.5% Si, 0.01 to 1.0% Cu, 0.06 to 0.5% Be and 0.1 to 1.0% Fe and contg. 0.001 to 0.2% Ti or 0.0002 to 0.02% B together with the above Ti. The added Be suppresses the formation of Al-Fe series intermetallic compounds and improves the corrosion resistance. Furthermore, it also contributes to the improvement of the brazability and improves the static strength and fatigue strength.
Patent JP-S6135328-A (JP)
Title: Optical device for adjustement and oscillation wavelength measurement of laser diode unit
Inventor: TOMITA SATORU
IPC: G03G15/04
Filed: 1984-07-27
Abstract: PURPOSE:To make an optical axis adjustement and a collimating adjustment and also take a measurement of oscillation wavelength easily with high accuracy only by instaling an LD (laser diode) unit to be adjusted and measured on a base plate once. CONSTITUTION:A diffraction grating 11 whose grating interval is already know is provided as a means for measuring the wavelength of the LD and a wavelength skip in the middle of the optical path extending from a half-mirror 14 to a position sensor 15 for optical axis adjustment, and a position sensor (CCD)12 for oscillation wavelength measurement is provided on the optical path of the diffracted light of laser luminous flux transmitted through the mirror 14. Then, a lens 18 is provided to the circuit of the diffracted light, which is made incident on the CCD. Then, the LD unit 10 is only installed on the adjustement and measurement base 13 once, and then the optical axis adjustement is made by measuring the incidence position of the sensor 15 as to luminous flux which is transmitted through the mirror 14 and not diffracted by the grating 11 and the collimating adjustement is made by measuring the beam diameter of luminous flux which is reflecting by the mirror 14 and converted by a lens 16 by the CCD. Further, the incidence position on the sensor 12 through the grating 11 is measured to calculate the wavelength, etc., of the LD.
Patent JP-H03117493-A (JP)
Title: Production of optically active amino acids
Inventor: WAKAGI AKIKO
IPC: C12P13/08
Filed: 1990-06-14
Abstract: PURPOSE:To selectively obtain the subject amino acids useful as foods, medicines, etc., by reacting a nitrile compound with a microorganism, belonging to the genus Bacillus and having the ability to hydrolyze nitriles. CONSTITUTION:For example, a microorganism (e.g. Nocardiopsis sp. A10-12), belonging to the genus Nocardiopsis or Bacillus and having the ability to hydrolyze nitriles is cultured in a culture medium containing a carbon source, such as glucose, and inorganic salts, etc., added to a nitrile compound (raw material nitrile) expressed by formula I[R is (substituted) alkyl, (substituted) phenyl, (substituted) imidazolyl, etc.], formula II or III [R1 and R2 are (substituted) alkyl, (substituted) indolyl, (substituted) furyl, etc.] or formula IV to provide a microbial cell culture, etc. The raw material nitrile and an aldehyde (in an amount of 0.1-10mol based on 1mol raw material nitrile) expressed by formula V, etc., are subsequently fed to the aforementioned microbial cell culture, etc., and reacted therewith at pH5-12 and 20-70 deg.C for 1-6 days. The resultant product is then subjected to phase separation, filtration, etc., to afford the objective amino acids.
Patent JP-H0448619-A (JP)
Title: Pattern for adjusting reticle holder rotation
Inventor: TANAKA KOJI
IPC: G03F7/20
Filed: 1990-06-14
Abstract: PURPOSE:To quicken the read of a pattern for reticle holder rotation adjustment surely and easily and adjust the direction of attachment of a reticle holder by measuring the slippage in the directions of X axis and Y axis of the reticle holder at the same time, by means of the main scale pattern and the vernier pattern for reticle holder rotation adjustment, so as to perform the rotation adjustment of the reticle holder. CONSTITUTION:A main scale pattern 3 consists of comb teeth such that two teeth 1.5mum in width and same in length forms one pair and the gap between them is 1.0mum wide, and a vernier pattern has a pattern in the shape of the teeth of a comb, wherein the width is, for example, 0.8mum and the gap between the teeth 6 is wider by a certain dimension, for example, 0.5mum than the interval between the pairs of teeth 5 in the main scale pattern 3, and for the base of the comb, it consists of the pattern, wherein the thickness of the root 7 of the tooth 6 is slid by a certain dimension at a time in stages, and by these main measure pattern 3 and the vernier pattern 4 of the pattern 2 for reticle holder rotation adjustment, the slippages in X direction and Y direction are measured at same time, whereby rotation adjustment is performed.
Patent JP-H0591810-A (JP)
Title: Longitudinal seedling feeder of rice transplanter
Inventor: NAKAJIMA HIDEO
IPC: A01C11/02
Filed: 1991-05-29
Abstract: PURPOSE:To longitudinally feed a seedling tray accurately interlocking with transverse feed of a seedling carrier by interlocking and connecting a longitudinal feeding mechanism for the seedling tray in a specific state to the transverse feeding mechanism of the seedling carrier. CONSTITUTION:A follower cam 56 to be used for longitudinally feeding seedlings and joined to a longitudinal feeding cam 50 is installed through a one-way clutch 53 in a follower cam shaft 52. A locking member 58 for locking the cam shaft for engaging a locking unit 57 with one of locking grooves 58a is installed in the follower cam shaft 52. Longitudinal feeding members 47a and 47b for performing longitudinal feeding operation and locking releasing operation of the locking unit at the terminal ends of a left and right transverse feeding of the seedling carrier are installed in the seedling carrier. Locking of the cam shaft 56 with the locking members is performed during transverse feeding of the seedling carrier other than the longitudinal feeding.
Patent JP-H04231860-A (JP)
Title: Electrophoresis medium
Inventor: TERESA JIIN UIRUSON
IPC: G01N27/447
Filed: 1991-05-31
Abstract: PURPOSE: To improve the stability and operability of gel by incorporating liquid, ion and fibrous polytetrafluoroethylene matrix having at least one particle of fetched particles therein in medium. CONSTITUTION: The medium contains polytetrafluoroethylene(PTFE) fibrous matrix, organic or inorganic particles having mean size of a range of 1 to 600 micrometer, electric mobile ion selected from acid, base and salt, and solution or organic solution having water of sufficient amount capable of ion transporting in the gap space of the matrix as a foundation. The ratio of the particles to the PTFE is in a range of 99:1 to 4:1 by weight, and the ion exists in the quantity for supplying the solution of the concentration of the range of 1 to 1000 millimolar in the solution. Thus, the mechanical stability and operability of collapsible gel can be improved.
Patent JP-S5856103-A (JP)
Title: Programmable controller
Inventor: ITOU YOSHIFUMI
IPC: G05B19/05
Filed: 1981-09-30
Abstract: PURPOSE:To provide a single kind of equipment with many functions by unitizing various memory elements and a serial data interface port, and then making the unit detachable. CONSTITUTION:A programmable controller (PC) has a CPV10, a system control program memory 12A, a transmission control program memory 12B, a sequence program memory 14, a temporary storage memory 16, a process input part 18, a process output part 20, an internal signal bus 22, and a serial data interface port (SIO) 24. The SIO24, system control program memory 12A, transmission control program memory 12B, and sequence program memory 14 are united and made detachable. This controller functions as the PC itself and as a remote I/O device in accordance with the attachment and detachment of said parts.
Patent JP-S6313380-A (JP)
Title: Amorphous silicon solar cell
Inventor: MATSUBARA SUNAO
IPC: H01L31/04
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a solar cell having large open circuit voltage and the high efficiency of photoelectric conversion by forming a buffer layer with a thin-film having optical band-gap width larger than a p-type layer between the p-type layer and an i-type layer. CONSTITUTION:A transparent conductive film 12 consisting of two layer films of substances such as ITO/SnO2 is formed onto a glass substarte 11, a p-type a-SiC:H film 13 is shaped onto the film 12 through the high-frequency plasma decomposition method of the mixed gas of substances such as SiH4, CH4 and H2-base B2H6, and a buffer layer 14 composed of an i-type-SiC :H film, the quantity of C of which is more than the film 13 that is, an optical band gap of which is larger than the film 13, is formed. The buffer layer is shaped through the high-frequency plasma decomposition method by using the mixed gas of SiH4, CH4 and H2. An i-type a-Si:H film 15 and an n-type crystallite Si film 16 are formed onto the buffer layer in succession, and lastly an Ag electrode 17 is evaporated, thus preparing a solar cell.
Patent JP-S5780371-A (JP)
Title: Carbostyril derivative
Inventor: TOMINAGA MICHIAKI
IPC: A61P9/00
Filed: 1980-11-05
Abstract: NEW MATERIAL:The titled compound expressed by formula 1 (R 1  and R 2  are H, lower alkyl, lower phenylalkyl or cycloalkyl; R 3  is H, lower alkyl or 2-tetrahydropyranyl; A is lower alkylene; the bond between the carbon atoms at the 3-and the 4-positions in the carbostyril skeleton is single or double bond) and a salt thereof.  
     EXAMPLE: 8-hydroxy-5-( 3-thert-butylaminopropoxy )-3,4-dihydrocarbostyril, monohydrochloride.  
     USE: A cardiac agent, having the activity of enhancing the contraction of cardiac muscles and increasing the coronary blood flow rate, useful for treating heart diseases, e.g. congestive failure, mitral vavular disease, atrial fibrillation, flutter or paroxysmal atrial tachycardia, with very weak increasing action on heart rates, and further useful as an antihistaminic agent and preventing agent and remedy for thrombosis.  
     PROCESS: A compound expressed by formula 2 is reacted with a compound expressed by formula 3 (X is halogen) in a solvent in the presence of a deacidifying agent to give the compound expressed by formula 1. 
     COPYRIGHT: (C)1982,JPO&Japio