baber/WOPTO huggingface dataset:
Patent JP-S6156088-A (JP)
Title: Preparation of l-phenylalanine
Inventor: TSUJI MASAO
IPC: C12R1/365
Filed: 1984-08-27
Abstract: PURPOSE:To produce L-phenylalanine, easily in high yield, in the process for the microbial production of the titled substance, by treating phenylpyruvic acid and an amino group donor with Actinomycetes belonging to Nocardia genus. CONSTITUTION:Actinomycetes belonging to Nocardia genus and capable of producing L-phenylalanine from phenylpyruvic acid and an amino group donor, e.g. Nocardia coeliaca C-7-5, Nocardia erythropolis C-6-2, Nocardia opaca C-8-5, etc. is cultured. The obtained culture liquid or living cells are made to contact with an aqueous solution containing phenylpyruvic acid and an amino group donor. The amino group donor is e.g. ammonia, ammonium acetate, ammonium chloride, L-amino acid, etc. After removing the microbial cells from the reaction liquid, the objective L-phenylalanine is separated by ion exchange resin treatment, crystallization, etc.
Patent JP-2000012922-A (JP)
Title: Organic thin-film element
Inventor: NAKAYAMA TOSHIO
IPC: G03G5/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic thin-film element, wherein a high electric field is applied with a low drive voltage. SOLUTION: This organic thin-film element is provided with a functional organic thin-film layer driven when an electric field is applied, where a substrate 11, a first electrode layer 12 formed on the substrate 11, a first organic conductor layer 13 whose upper surface formed on the electrode layer 12 is smooth, a first insulator layer 14 formed on the organic conductor layer 13, and a functional organic thin-film layer 15 formed on the insulator layer 14.
Patent JP-H0887053-A (JP)
Title: Photometric device of camera
Inventor: FUKUDA HIROYUKI
IPC: G03B7/28
Filed: 1995-07-14
Abstract: PURPOSE: To eliminate error in photometry, to obtain more exact exposure and to shorten the time required for photometry. CONSTITUTION: The device is provided with a photographic mode setting section 2 which outputs photographic conditions in accordance with the chosen photographic mode, a photometric section 1 which divides the photographed field into two or more to conduct photometry, an exposure calculating section 61 which calculates the exposure value based on the output of the photometric section 1, a memory section 5 which stores the weighting factors corresponding to the two or more brightness patterns of light, a selection section 62 which selects a weighting factor from the memory section 5 based on the output of the photographic mode setting section 2, a frequency analysis section 63 which applies frequency analysis to the output of the photometric section 1,  and a correction calculating section 64 which applies corrective calculation to the exposure value calculated by the exposure calculating section 61 based on the analysis results of the frequency analysis section 63 and the selected results of the selection section 62.
Patent JP-S5968309-A (JP)
Title: Production of polyethylene
Inventor: FUKAWA ISABUROU
IPC: C08F6/06
Filed: 1982-10-14
Abstract: PURPOSE:To short-stop a polymerization reaction quickly and eliminate adverse effects caused by post-polymerization, by (co)polymerizing ethylene with the aid of a Ziegler type highly active coordination polymerization catalyst, and then deactivating the above catalyst with a specified compound. CONSTITUTION:Use is made of a titanoxane compound of the formula (wherein R is 1-20C hydrocarbon group, and n >=2), e.g., decaisopropoxytetratitanoxane. Namely, ethylene or an ethylene/1-18C alpha-olefin mixture is polymerized at an average temperature >=30 deg.C with the aid of a Ziegler type highly active coordination polymerization catalyst containing a transition metal compound and an organometallic compound, and then above titanoxane compound in an amount of 0.4-8mmol (in terms of Ti) per mmol of the total of the transition metal compound and the organometallic compound in the catalyst is added to deactivate the catalyst.
Patent JP-H05345166-A (JP)
Title: Method for liming internal surface of existing pipeline
Inventor: TOYODA SHIGERU
IPC: F16L58/10
Filed: 1992-06-12
Abstract: PURPOSE:To properly form a lining film having uniform thickness for a long extension pipe of large diameter by a miniature blower by regulating blast into the pipe to be lined at a low flow rate and enabling lining with blasting air flow of low pressure. CONSTITUTION:Resin liquid 2 having a necessary viscosity and a lining pig 3 are introduced into a pipe 1 to be lined from an aperture part 1a of one end thereof. The pig 3 is positioned in the aperture part side of the resin liquid 2 and the outside diameter is small so as to keep a necessary gap between the pig and the inside diameter of the pipe. The pig 3 is connected to a wire body 4 for regulating movement which is fed into the pipe from the aperture part 1a of one end of the pipe 1. When the pig 3 is propelled by blasting air flow into the pipe 1 from a blower 6, the flow velocity of the blasting air flow is increased in the peripheral gap of the pig 3 and turbulent flow is caused on the front side in the proceeding direction of the pig 3. The transfer velocity of the pig 3 is regulated so that resin liquid 2 is flown up by the turbulent flow and stuck to the upside of the internal wall of the pipe.
Patent JP-S6424190-A (JP)
Title: Scroll fluid machine
Inventor: NISHIDA MITSUHIRO
IPC: F04C18/02
Filed: 1987-07-16
Abstract: PURPOSE:To expand the use as well as to feed oil to a compression chamber to obtain a high vacuum by positioning an exhaust port apart from a container farther than a switch valve, while arranging the switch valve and the exhaust port almost at the opposite positions to the axis of a rotary shaft. CONSTITUTION:A scroll projection 1a is furnished at a disk 1b of a drive scroll 1, a discharge port 1c is furnished at an axis center O1, and a driving shaft 4 is projected upward. The compressed gas pushes up a valve 32 from the discharge port 1c, passes through a discharge hole 4b, and reaches to an atmospheric pressure chamber 10. A check valve 39 is opened by a plate spring 44, and the oil 43 is fed to a compression chamber 3 through oil passages 41 and 42. In this case, the oil passages 41 and 42 are linked to a common space between a bearing 17 and a seal 14, and the oil is once stored in the space. In such a way, the oil can be fed to the compression chamber securely and the bearing can be lubricated surely.
Patent JP-H1020584-A (JP)
Title: Electrostatic charge image forming method and device
Inventor: SUZUKI MASANORI
IPC: G03G15/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method being excellent in the development selectivity of the charge quantity of consumed toner and having a high capacity for developing even after the lapse of time for copying and the output of an image of high quality by using a specific parameter. SOLUTION: In an electrostatic charge image forming method using at least an electrostatic charge image developing device and a developer, the value of a parameter α in an equation Q/M=(Q/M)0 +αt for expressing a change in the charge quantity Q/M of toner in a developing part is set <=0.03. At this time, M denotes toner mass, Q denotes the charge quantity and Q/M denotes the toner charge quantity per unit mass. Then, (Q/M)0 denotes an initial stage toner charge quantity and (t) denotes the number of copies. The equation expresses the selectivity of the charge quantity of the consumed toner in a combination of a developing device and the developer, in the developing part and the parameter α is called a development selection coefficient (the charge quantity).  When the value of the parameter α is >=0.01 to <=0.03, dependency on the concn. of the toner is low so that a photosensor as a concentration sensor can be stably controlled.
Patent JP-S6072100-A (JP)
Inventor: TERAOKA SANEMITSU
IPC: G08G1/00
Filed: 1983-09-29
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-S6072220-A (JP)
Title: Device for vapor phase epitaxial growth
Inventor: SASAKI HISAO
IPC: H01L21/205
Filed: 1983-09-28
Abstract: PURPOSE:To obtain the epitaxial growth layer having the predetermined impurity concentration when N<++>, N<+> or N<-> type layers are laminated on a compound semiconductor substrate and are grown by providing an impurity doping system separated from a crystal growth system which is a carrier gas includes a material gas for crystal-growth and a vapor phase etching system for supplying an etching gas for a reaction chamber. CONSTITUTION:Gas introducing pipes to be connected to a tube reactor are arranged with being divided into three systems 1, 2 and 4. In the introducing pipes 1 and 2, H2 gas flows and in the pipe 4', SiH4 or H2S gas flows through valves V4, V5 and V6, V1 and V2, and further V3 respectively. V1 and V2 are connected to an arsenic trichloride tank 6. Also V4 and V5 are connected to an arsenic trichloride tank 5 and O2 gas is supplied for V6 through the pipe 3. By this constitution, the introducing pipe 2 and the tank 6 compose a vapor phase etching system and the pipe 1 and the tank 5 composed a crystal growth system. Further, the pipe 4' composes an impurity doping system. Thus inclusion of impurities is restrained by separating arsenic trichloride which corrodes the introducing pipes by different systems.
Patent JP-S6157348-A (JP)
Title: Controller of printer
Inventor: AOKI HIROYUKI
IPC: G06F17/21
Filed: 1984-08-29
Abstract: PURPOSE:To contrive shortening of a printing period of time and to prevent deterioration of a printing quality, by a method wherein the printing is performed by changing over a mode between a bidirectional printing mode and a monodirectional printing mode by selecting them according to a shape of a letter to be printed. CONSTITUTION:In case that a pattern of a letter is the one (the pattern of the letter in a single zone) wherein printing of a letter row printing treatment of which is to be performed is completed by one moving action of a printing head, high speed printing treatment is performed by shortening a printing period of time by setting up bidirectional printing mode to a printer 14 irrespective of instruction contents of a printing direction control flag 90. Then in relation to the expanded or deformed letter divided into a plurality of zones, when high speed printing is desired without attaching importance to a quality of the printing, the printing direction control flag 90 is set up and when elimination of a deterioration in the printing quality resulting from deviation of pattern among zones is desired, monodirectional printing mode is designated by resetting the printing direction control flag 90.
Patent JP-H1119532-A (JP)
Title: Crushing method for bulky refuse
Inventor: FUJISAKI WATARU
IPC: B02C23/04
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To carry out the safety operation for a bulky refuse crushing facility at low cost. SOLUTION: When a bulky refuse is crushed by using a crusher 10, exhaust gas is introduced in as purge gas to carry out the crushing while the atmosphere oxygen concentration in the crusher 10 is set in at most the lower limit of explosion. Preferably crushing is carried out while exhaust gas from an incineration ash melting furnace 1 operated by oxygen burning a fuel is introduced into the crusher 10. The oxygen concentration of exhaust gas from the incineration ash melting furnace 1 for oxygen burning is 1-2% or less, and the exhaust gas is functioned particularly effectively as purge gas.
Patent JP-H0529959-A (JP)
Title: Code error detector
Inventor: YASUJIMA HIROYUKI
IPC: H03M13/01
Filed: 1991-07-19
Abstract: PURPOSE:To improve code error detection accuracy even when a consecutive time of a reception signal is short by delaying a reception signal inputted for a period till the synchronization between a PN signal and the reception signal is established at a shift register and using the delayed PN signal after the established synchronization to execute error detection of the reception signal. CONSTITUTION:A reception signal (a) inputted from an input terminal 7 is inputted to a FIFO shift register 21. A clock signal is inputted to a clock terminal of the shift register 21 from a clock extract circuit 12 and each bit data of the signal (a) inputted to the shift register 21 is delayed by D bits. The delayed signal a1 is inputted to one terminal of an EXOR gate 19a of a comparator circuit 19 and a PN signal b1 from a memory 18 is inputted to the other terminal. The signals a1, b1 are sequentially compared by the comparator circuit 19 and when any dissidence is in existence, a dissidence signal (e) is outputted to a measurement section 20, in which a code error is calculated.
Patent JP-S57102817-A (JP)
Title: Antiphlogistic ophthalmologic agent
Inventor: ISHII YUKIHISA
IPC: A61P27/02
Filed: 1980-12-18
Abstract: PURPOSE: The titled ophthalmologic agent useful for antiphlogistic eye disease, etc. after operation, having high effect even by its small amount, low local irritation, and high long-period stability, comprising flurbiprofen as an acitve ingredient.  
     CONSTITUTION: The titled agent comprising 0.001W0.5w/v, preferably 0.005W 0.2w/v 2-(2-fluoro-4-biphenyl)propionic acid (common name; flurbiprofen, FP for short) shown by the formula or its salt and 0.01W2w/c, preferably 0.1W1.0w/v one ore more of polyvinyl alcohol, methyl cellulose, hydroxymethyl cellulose, etc., being adjusted to a pH of 5.0W8.0, preferably 6.5W7.5 with a buffer solutiopn (e.g., NaH 2 PO 4  and Na 2 HPO 4  12 H 2 O). FP inhibits the biosynthesis of prostaglandins emigrated from eye tissure in operation, etc., makes operation easy, and controls effectively a complication or an inflammation after operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6241946-A (JP)
Title: Air-fuel ratio control device in internal combustion engine
Inventor: UCHITANI NOBUKI
IPC: F02D41/00
Filed: 1985-08-17
Abstract: PURPOSE:To prevent the drivability from deteriorating and to enhance the fuel consumption rate, by providing a change-over means for switchably coupling an open-loop control means or a feed-back means to an air-fuel ratio control means. CONSTITUTION:A water temperature sensor D detects the temperature condition of an engine. Then, a feed-back range setting means E lowers the upper limit of load for performing feed-back when the temperature of the engine is low, but increases it when the temperature is high. Further, when a load detected by a load factor detecting means F such as, for example, an intake-air pipe pressure sensor or a throttle sensor, is below the value set as mentioned above, a change-over means F changes over the control into a feed-back control while when it is above the set value, the means F changes over the control into an open-loop control, and therefore, an air-fuel ratio control means A controls an air-fuel ratio control valve. Thus, it is possible to prevent the mixture from being lean, and to prevent the drivability from deteriorating associatingly during low temperature operation, thereby it is possible to enhance the fuel consumption rate.
Patent JP-H0625400-A (JP)
Title: Polycarbonate and its production
Inventor: MATSUO SHIGERU
IPC: C08G64/00
Filed: 1992-07-07
Abstract: PURPOSE:To obtain a new polycarbonate excellent in resistance to heat and solvents, thus useful as a raw material for electrical and electronic parts or mechanical parts, etc., by using, aromatic diols including bisnaphthalenediol as a raw material. CONSTITUTION:This polycarbonate can be obtained by reaction of aromatic diols including bisnaphthalenediol of formula I (pref., 2,2'-bisnaphthyl-6,6'-diol) with phosgene (derivative). The resin has the following characteristics: (1) carbonate structural unit of formula II accounts for 1-100mol% of the total amount of the polycarbonate structural units; (2) reduced viscosity: 0.1-3dl/g at a concentration of 0.2g/dl, determined at 60 deg.C in the form of a p-chlorophenol solution; or (3) melt flow rate: 0.1-500g/100min determined at 280 deg.C under a load of 2.16kg. The aromatic diol other than the compound of the formula I to be used is pref. bisphenol A.
Patent JP-H08111778-A (JP)
Title: Image processor
Inventor: KAWAKAMI HARUKO
IPC: H04N9/77
Filed: 1995-07-17
Abstract: PURPOSE: To provide an image processor which can give the optimum correction of density to various input images by generating the correction density data in response to the type of the input image that is acquired based on the mode set by a control panel means. CONSTITUTION: A scanner 1 scans an original, applies the photoelectric conversion to the reflected light of the original via a three-color filter, and then applies the A/D conversion to the reflected light undergone the photoelectric conversion to acquire a digital image signal Si'. The signal Si' is normalized into a color signal Si through a shading correction circuit 2. The signal Si is inputted to a matrix circuit 3 and separated into a luminance signal I and the color difference signals C1 and C2. The signal I undergoes the conversion of density and the texture processing through a gamma conversion circuit 4. The contents of the data stored in a ROM 5 are processed by a CPU 7 based on the input received from a control panel 6 so that the correction density data can be obtained.  The panel 6 includes a mode setting switch, a density setting switch and a texture density setting lever.
Patent JP-S6422594-A (JP)
Title: Optical information recording medium
Inventor: INAGAKI YOSHIO
IPC: G11B7/247
Filed: 1987-07-20
Abstract: PURPOSE:To enhance C/N ratio and to raise stability for a long term preservation and long term reading by supporting an oxonol colorant represented by a specific general formula on a substrate to form an optical information recording medium. CONSTITUTION:A colorant represented by a formula 1 or II (where A is atomic group necessary to form pyridine, pyrimidine, pyrazine, triazine nucleus, L is methine group, or a group formed by coupling methine group, 3-5 methine groups in a conjugated double bond) and a quencher is dissolved in an organic solvent to prepare a colorant recording layer forming coating solution. A substrate made of a plastic or the like is coated with the solution, and dried to form a colorant recording layer to manufacture an optical information recording medium. The thickness of the recording layer is normally approx. 0.01-2mum, or more preferable approx. 0.02-0.8mum. An underlayer may be provided by a plastic binder on the substrate.
Patent JP-2000010084-A (JP)
Title: Production of liquid crystal element
Inventor: ASADA KENICHI
IPC: G02F1/1333
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element which lessens the use loss of costly liquid crystal and is simultaneously good in the reproducibility of operation at the time of on-off of impressed voltage by preparing a liquid mixture contg. the liquid crystal a solvent and latex or water-soluble high polymer and applying acoustic vibration to the liquid mixture to prepare an emulsified liquid dispersed with the liquid crystal, then subjecting the emulsified liquid to coating application, drying and solidifying. SOLUTION: A resin medium layer is formed by preparing the liquid mixture contg. the liquid crystal, the solvent and the latex or the water-soluble high polymer, applying the acoustic vibration thereto by using a tuning fork vibration imparting means to prepare the emulsified liquid 2 dispersed with the liquid crystal in the latex or the water-soluble high polymer and subjecting the emulsified liquid 2 to coating application, drying and solidifying.  The tuning fork vibration imparting means consists of a tuning fork 3, a permanent magnet 4 for excitation, a coil 5 for tuning fork driving, an excitation electric power amplifier 6 and a signal transmitter 7 for generating a tuning fork resonance frequency. the tuning fork 3 is resonated by the effect of a coil 5 for driving the tuning fork and the permanent magnet 4 for excitation, by which the vibration is transmitted to the liquid mixture and the liquid crystal is finely dispersed. The emulsified liquid is thus manufactured.
Patent JP-H052263-A (JP)
Title: Mask protection device
Inventor: TAKEMOTO SHIGERU
IPC: G03F1/64
Filed: 1991-06-26
Abstract: PURPOSE:To enable normal inspection at the peripheral part of a pattern to be conducted by slanting the internal wall of a frame member so that the interval between opposite surfaces increase toward the upper end. CONSTITUTION:A pattern area formed of a chromium pattern 1b is a nearly quadrilateral area and the lower end surface of a pellicle frame 2a is adhered and fixed to the surface of a mask 1 slightly outside the peripheral edge of this area. The lower end surface of the pellicle frame 2a is provided over the entire periphery outside the peripheral edge of the pattern area and the interval between the opposite surfaces of its internal walls is larger on the side of a membrane 3a than at both sides of the mask 1. Further, a pellicle is provided even on the opposite side of the mask 1 from the surface where a pattern 1b is formed. The lower end surface of the pellicle frame 2b of this pellicle is also adhered and fixed to the surface of the mask 1a. The internal between the opposite surfaces of the internal walls of the pellicle frame 2b is larger outside the membrane 3b than on the side of the glass surface 1a of the mask 1.
Patent JP-S5882331-A (JP)
Title: Terminal control system
Inventor: GENMA HIDEAKI
IPC: G06F13/00
Filed: 1981-11-11
Abstract: PURPOSE:To shorten the data editing processing time of a terminal controller, and to improve the use efficiency of a data processor, by switching buffer memories through the terminal controller so that one terminal device is usable as plural terminal devices. CONSTITUTION:A data processor 15 writes output data in a terminal device 17 having some terminal device address and then writes the output data to a virtual terminal device 18 having the next terminal device address successively. Once receiving a write instruction and the next terminal device address from the processor 15, a terminal controller 16 allows a buffer memory switching circuit 25 to change changeover switches 30 and 31 to buffer memory sides 24, thereby storing the output data in the memory 24. The output data is edited through a data editing circuit 26 and then held in readiness for outputting in the memory 24. This state is regarded as the wiring completion of the output data to the device 18 when viewed from the device side 15.
Patent JP-H1126097-A (JP)
Title: Socket to be installed in panel
Inventor: KUNISHI SHINSUKE
IPC: H01R13/74
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a socket to be installed in a panel which is provided with respect to durability to frequently executed attachment and detachment of a connection cable, gives good appearance, and is suitable to be installed to a panel. SOLUTION: This socket 1 to be installed in a panel for connecting peripheral appliances to a computer main body comprises a panel 2 and a socket main body 11, and the panel 2 is provided with guide holding pieces 4 and a lower part holding piece 5 which are projected from the right and left and lower parts of an aperture part 3 toward the back face B side and further whose end rim parts are folded toward the center side of the aperture part 3, to which the socket 1 to be installed in a panel is attached, and the socket main body 11 comprises a flange part 14 which comprises guide holding grooves 12 to be guided and held by the guide holding pieces 4 and a holding groove 13 to be held by the lower part holding piece 5 and which is formed in the circumference of a plug insertion face 16.  The socket 1 to be installed in a panel is assembled by attaching the socket main body 11 from the upper side of the panel 2.