baber/WOPTO huggingface dataset:
Patent JP-H06128375-A (JP)
Title: Polydiorganosiloxane for silicone-imide copolymer
Inventor: RIYAN HONNSON
IPC: C08G77/455
Filed: 1992-05-20
Abstract: PURPOSE: To obtain a silicone-imide copolymer excellent in thermal oxidation stability and having very high thermal deformation temp. by reacting a norbornane anhydride-terminated polydiorganosiloxane with an org. diamine and, optionally, an org. dianhydride.  
     CONSTITUTION: A norbornane-terminated polydiorganosiloxane of formula I [where R is a 1-13C monovalent (substd.) hydrocarbon; R 1 -R 6  are each H, halogen or a 1-13C monovalent (substd.) hydrocarbon; R 7  is a 2-20C divalent org. group selected from the group comprising (A) a 6-20C arom. hydrocarbon or its halogenated deriv., (B) a 2-20C alkylene, cycloalkylene or 2-8C alkylene- terminated polydiorganosiloxane and (C) a divalent group of formula II (where Q' is a group such as-O-or >C=O); Z is-O- or a group of formula III; and (n) is 0-2,000] is reacted with an org. diamine of formula IV and, optionally, an org. dianhydride of formula V (where Q is a group of formula VI or the like) to obtain the objective silicone-polyimide copolymer excellent in thermal oxidation stability and having a very high thermal deformation temp. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5960715-A (JP)
Title: Additional data writing system of magnetic tape device
Inventor: TANIYAMA YUKIO
IPC: G11B5/09
Filed: 1982-09-30
Abstract: PURPOSE:To avoid reading mistakenly an off-track, i.e., a part of the old data that is unerased by mistake, by starting writing the additional writing data at and after the overwriting end position of a specific pattern with an interblock gap secured. CONSTITUTION:A specific pattern (such as all-1, etc.) is written in an over-write region D, and a standard interblock gap (defined as an IBG' for discrimination from an existing IBG immediately after N block) is formed after the region D. In other words, the IBG' having width equal to the IBG is formed by starting writing (N+1) blocks since a writing head WH is positioned at an area where the tape is erased in its full width when a reading head RH is detecting the rear edge of the region D. Therefore, a region DF including regions B and D can be treated as a defect region where the specific pattern is recorded or the noises remain.
Patent JP-S6230778-A (JP)
Inventor: KONGU RATSUKU
IPC: A61P31/04
Filed: 1986-07-21
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-H1114901-A (JP)
Title: Optical system
Inventor: SUZUKI HIROSHI
IPC: G02B9/16
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical system capable of compensating aberration well with less optical component by arranging the power of first to third lenses whose refractive index and dispersion, etc., are specified in the order of positive power, negative power, and the positive power. SOLUTION: A right side shown in a figure is the primary mirror side of a, telescope as a converging means outputting convergent light, and light is made incident from this side. The first lens 1, the second lens 2 and the third lens 3 are arranged in this order from the right side shown in the figure, and the light is condensed at a principle focal point 12. The primary mirror of this telescope is hyperboloid, and the aberration compensating optical system has the power arrangement order of the positive power, the negative power, and the positive power. The material of nd (refractive index)=1.52, and vd (dispersion)=64.2 is used in the lens 1, the material of 60<vd (dispersion)<64 is used in the lens 2, and the material of nd (refractive index)=1.49, and the vd (dispersion)=84.5 is used as the lens 3.  Thus, the size becomes smaller in comparison with the conventional one with the same image formation characteristic, and dimensional margin in the vicinity of a focal point can be secured.
Patent JP-H1115005-A (JP)
Title: Liquid crystal display element and production therefor
Inventor: KOBAYASHI SETSUO
IPC: C09K3/10
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To dispense with a deaeration processing for taking out forms from sealant which is capable of sticking upper and lower substrates at an ordinary temp. and which has strength of adhesion, moisture-resistant reliability and flexibility with standable to the forming of multiple planes and which is posterior to the forming and the hardening of a prescribed gap by the hardening of a short time after it is kneaded with, for example, with glass fibers to be added without making pollutants not to flow out to liquid crystal. SOLUTION: In sealant 8 for holding liquid crystal by disposing one pair of transparent substrate 3, 4 to face oppositely with a prescribed interval, (a) liquid epoxy resin, (b) a hardening agent consisting of novolak resin whose softening point by a ring and ball method is not larger than 75 deg.C, (c) a filling agent whose grain diameter is not larger than 10 μm and (d) a hardening activating agent are made to be essential components and the sealant 8 is made to be sealant in which the mixture of (a) liquid component and (b) component is in a liquid state or which has a softening point being equal to or lower than 50 deg.C by the measurement of the ring-ball method.
Patent JP-H05336962-A (JP)
Title: Production of superoxide dismutase
Inventor: HARA MASATO
IPC: C12R1/72
Filed: 1992-06-04
Abstract: PURPOSE:To produce superoxide dismutase (SOD) using yeast being in application to food etc. CONSTITUTION:One kind of yeast selected from those being in application to food, i.e., Saccharomyces exiguus, Kluyveromyces marxianus, Kluyveromyces thermotolerans, Torulaspora delbrueckii and Candida milleri, is aerobically cultured, and the objective SOD is taken from the resultant microbial cells.
Patent JP-H0819018-A (JP)
Title: Radio selective call receiver with data communication function
Inventor: KAWASHIMA SHINICHI
IPC: H04B7/26
Filed: 1994-06-30
Abstract: PURPOSE:To improve the efficiency of data communication with an external equipment and to improve the reliability without deterioration in the reception quality even when data communication is made during the reception in the radio selective call receiver making data communication with the external equipment. CONSTITUTION:The radio selective calling receiver having a reception section 1, a reception section control circuit 2, a message memory 3, a data communication control circuit 4, and a data communication buffer 5 to activate intermittently the reception section 1 and making data communication of received data with an external equipment is provided with a 1st oscillator 6 generating a low speed clock signal, a 2nd oscillator 7 generating a high speed clock signal, a clock changeover device 8 selecting the clock signals in response to the on-off state of the reception operation of the reception section 1 and using the selected clock signal for the clock signal for data communication, and when the operation of the reception section 1 is deenergized, the data communication processing speed is improved by conducting the processing based on the high speed clock signal and when the operation of the reception section 1 is set, the processing is conducted based on the low speed clock signal to reduce reception noise and to improve the reception quality.
Patent JP-2001006640-A (JP)
Title: Electric apparatus fitted with lid
Inventor: YAMADA HISAO
IPC: G03B17/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus accommodating three or more batteries, including a small-sized lid and terminal board using a simple mechanism. SOLUTION: An electric apparatus has a cabinet 2 which accommodates a plurality of batteries (9, 9) and is fitted with a lid 4 in such a way as turnable vertically and movable longitudinally, wherein the lid 4 is furnished on the rear surface with a terminal board 6 to connect together electrically the positive electrodes and negative electrodes of each pair of such batteries (9, 9), and a locking mechanism 1 to prevent the lid 4 from opening rotation in its retreated position is installed between the cabinet 2 and lid 4. The lid 4 is movable longitudinally upon a supporting member 3 pivoted on the cabinet 2, which is arranged as capable of accommodating at least three batteries (9, 9, 9). On the rear surface, the supporting member 3 is furnished with a plurality of terminal bounds 6, 60 in compliance with the number of batteries (9, 9) to be accommodated in the cabinet 2.
Patent JP-S6149926-A (JP)
Title: Catalytic combustion device
Inventor: FUNAKOSHI KOJI
IPC: F23N1/00
Filed: 1984-08-17
Abstract: PURPOSE:To enable stable control of temperature in a manner to prevent the occurrence of a trouble in that recombustion is impracticable occasioned by temperature control, by a method wherein a flow rate control part, which controls the feed of fuel, is provided, and a leak flow passage, through which a specified flow rate of fuel is always fed, and a main flow passage, having a control valve for controlling a fuel flow rate by means of a temperature controller, are installed. CONSTITUTION:A securing part 24 is connected to a tank. A first moving part 22 is provided at its forward end with a main flow passage 21 and at its rear end with a leak passage 20 and a control on-off valve 25. The fist moving part 22 is moved by a driving plate 9 moved by means of a bimetal, and a second moving part 23 is moved by a switch 27. With the switch 27 slid, gas flows through a gap positioned on one side between the gas leak passage 20 and the control on-off valve 25, and is injected through the main flow passage 21. An increase in the temperature of a surface on which wax is applied cause the bimetal to move the driving plate 9 which moves the first moving part 22, and the control on-off valve 25 closes the gap to stop the flow of the gas. However, the gas is continued to be injected in the main flow passage 21 through the flow passage 20.
Patent JP-S5960500-A (JP)
Inventor: SAKATA TOMIO
IPC: G10L15/02
Filed: 1982-09-30
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-S5961854-A (JP)
Title: Process cartridge and picture forming device using the same
Inventor: TOYONO TSUTOMU
IPC: G03G21/00
Filed: 1982-09-30
Abstract: PURPOSE:To improve accuracy of a judgment of a use limit by providing a timer means in cartridge with a storage means for the actual amount of use together with a timer means which starts at the manufacture point of the cartridge. CONSTITUTION:When copying operation is started while the cartridge 20 is attached to a main device body 1, a CPU31 judges whether the cartridge 20 is within the range of enduration from the manufacture point of the cartridge 20 by a signal from a time measuring circuit before generating a series of sequence signals for the copying operation. When it is not within the range, a lamp 38 for indicating the need for replacement is turned on. When the cartridge 20 is within the range, the CPU31 judges whether the actual used amount exceeds the limit or not by a signal from a storage circuit 29. When it exceeds the limit, a lamp 39 indicating the need for the replacement is turned on. Thus, the usable limit of the cartridge is judged accurately.
Patent JP-S6237077-A (JP)
Title: Control circuit for drive of capstan motor
Inventor: ASAI HIROSHI
IPC: G11B15/467
Filed: 1985-08-05
Abstract: PURPOSE:To transfer speed rapidly by transmitting a revolution command in the direction opposite to the present direction of revolution of a capstan motor and feeding brake voltage to the capstan motor respectively for a period when rotational-speed voltage is larger than search-speed command voltage. CONSTITUTION:A speed comparison circuit 8 compares command voltage corresponding to low-speed search speed designated and rotational-speed voltage having magnitude corresponding to the speed of revolution of a capstan motor 3. A magnetoresistance effect element 12 and a rotational-direction detecting circuit 13 detect the direction of rotation of the capstan motor 3 and output a revolution command in the direction opposite to the direction of rotation of the capstan motor. A revolution command in the direction opposite to the present direction of revolution of the capstan motor 3 and brake voltage are respectively transmitted over the capstan motor 3 by switches S1, S2 and a brake voltage circuit 10 for a period when rotational-speed voltage is larger then command voltage, and a revolution command in the same direction as the direction of rotation of the capstan motor 3 and command voltage are transmitted at a point of time when rotational-speed voltage is made approximately the same as command voltage.
Patent JP-H0516207-A (JP)
Title: Breaker plate of extruder
Inventor: IIJIMA MAKOTO
IPC: B29C47/68
Filed: 1991-07-12
Abstract: PURPOSE:To obtain the breaker plate of an extruder which is capable of preventing both an unevenness liable to be caused on the surface of a product and uneven brightness without increasing load for a rotary screw. CONSTITUTION:The breaker plate 1 of an extruder is fitted between a cylinder equipped with a rotary screw for force-feeding molten resin to the inside and a forming mold. A plurality of through-holes are provided to a breaker plate board 2. A plurality of through-holes 3a of one part selected therefrom are penetrated orthogonally to the surface and the rear of the breaker plate board 2. A plurality of residual through-holes 3b are obliquely penetrated to the surface and the rear of the breaker plate board 2.
Patent JP-H0810755-A (JP)
Title: Activated carbon regenerative water purifier
Inventor: UCHIMURA YOSHINOBU
IPC: C02F1/28
Filed: 1994-06-30
Abstract: PURPOSE:To prevent an electric heater from being entered of waterdrop due to dew condensation and also to improve a heat efficiency of the heater in an activated carbon regenerative water purifier provided an electric heater. CONSTITUTION:An activated carbon vessel 46 is formed of corrosion resistant metal such as stainless steel, and the electric heater 60 is disposed at a bottom part of the vessel 46, and also an aluminum foil tape 76 is patched at a joint between the vessel and the heater.
Patent JP-H0817895-A (JP)
Title: Wafer feed plate
Inventor: KAIHATSU HIDEKI
IPC: H01L21/677
Filed: 1994-06-30
Abstract: PURPOSE:To prevent a wafer from being contaminated by a harmful object when transferring a wafer in a semiconductor manufacturing device. CONSTITUTION:At least wafer contact parts 19, 20 of a wafer feed plate 18 are coated with a substance uncontaining a harmful element, and a wafer placed on a wafer place part 18b of the wafer feed plate is prevented from being adhered and permeated impurities included in a metal, etc., to a wafer as a contact part between the wafer feed plate and the wafer is coated.
Patent JP-H07145176-A (JP)
Title: Passivation of fine methylchlorosilane powder
Inventor: TERESA EE GUROSERAAKIYASE
IPC: C09K23/42
Filed: 1994-07-25
Abstract: PURPOSE: To passivate methylchlorosilane fines by contacting the fines with an aqueous medium comprising a specific polyalkylene ether surfactant and water to solidify them in the form of a lump so as to be safely discarded or to enable the employment of other ways of disposal.  
     CONSTITUTION: Fines from a reaction apparatus for producing organohalosilanes and alkoxyhalosilanes are brought into contact with (A) an aqueous medium containing a polyalkylene ether surfactant of either an alkyloxy (polyethyleneoxypropyleneoxy)-isopropanol or a polyglycol ether carboxylic acid and water at about 20-100°C for about 0.25-3.0 hours to generate hydrogen and to essentially get rid of further generation of hydrogen, and added with (B) a binder of any one of (acid washed) calcium lignosulfonate, amonium lignosulfonate, montmollionite and bentonite, and water is removed from the resulting mixture to passivate the objective fines. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5876094-A (JP)
Title: Photochemical hydrogen evolution using blue-green alga
Inventor: SHIBAZAKI YASUSHI
IPC: C12P3/00
Filed: 1981-10-28
Abstract: PURPOSE:To evolve hydrogen without using an expensive gas and without requiring a means to separate hydrogen gas, by using a gas produced by methane fermentation as an atmosphere gas for a device for evolving hydrogen photochemically using the blue-green algae. CONSTITUTION:The blue-green algae cultivated and propagated in the culture tank 1 are separated and concentrated by the concentrating tank 2, and hydrogen is evolved by the hydrogen evolving tank 3. The blue-green algae after the evolution of hydrogen, having reduced ability to evolve hydrogen, is separated from the liquid with the algae sent from the separator 4, and subjected to methane fermentation by the methane fermentation tank 9. A digested gas evolved in the fermentation is removed from hydrogen sulfide, a corrosive gas contained in the digested gas by the desulfurizer 10, and the digested gas from which hydrogen sulfide is removed is fed to the hydrogen evolving tank 3 by the blower 7 in order to keep the hydrogen evolving tank 3 in an anaerobic state. While the digested gas containing hydrogen gas evolved by the hydrogen evolving tank 3 is stored in the gas tank 6.
Patent JP-H0222879-A (JP)
Title: Semiconductor laser device
Inventor: NITTA KOICHI
IPC: H01S5/00
Filed: 1988-07-11
Abstract: PURPOSE:To obtain a semiconductor laser device which prevents a short circuit of a laser element, whose yield is high and whose reliability is excellent without lowering an element characteristic by a method wherein a film thickness and an impurity concentration of a current-blocking layer are set at a value in a prescribed range and a film thickness of a contact layer is made optimum. CONSTITUTION:An n-GaAs buffer layer 12, an n-InGaAlP clad layer 13, an InGaAlP active layer 14, a p-InGaAlP clad layer 15, a p-InGaP cup layer 16 and an n-GaAs blocking layer (current-blocking layer) 17 are grown continuously on an n-GaAs substrate 11. Then, a stripe-shaped groove 19 is formed in the current-blocking layer 17 by using a photolithographic technique. Then, the substrate is arranged inside a crystal growth furnace; a p-GaAs contact layer 18 is grown by an MOCVD method. After that, electrodes 21, 22 are applied individually to the side of the substrate and to the side of the contact layer; a semiconductor layer of an internal current constriction type is completed. Thereby, it is possible to prevent a short circuit to be caused by a swollen fusionbonding material and to suppress an increase in a thermal resistance and a series resistance to a minimum.
Patent JP-H0336832-A (JP)
Title: Transmission line changeover system
Inventor: YOSHIKAWA SUMINORI
IPC: H04L1/22
Filed: 1989-07-03
Abstract: PURPOSE:To switch a transmission line automatically without causing out of frame synchronization by providing a synchronizing circuit and a fault detection circuit for clock interrupt of a transmission line, a CRC error and out of frame synchronization to a reception section of each transmission line. CONSTITUTION:A clock is extracted by synchronizing circuits 9,12 after B/U conversion as to each of systems 0, 1, frame synchronization is applied and a fault is detected by transmission line fault detection circuits 10, 13. Then fault information is informed to a fault display section 4 and information such as clock interrupt of a transmission line, a CRC error and out of frame synchronization is informed to a transmission line switching control circuit 16. The data of the systems 0, 1 is selected by a transmission line switching selector 14 and the data is outputted in the timing in matching with the transmission line terminator 1 with a frame phase correction circuit 15. The circuit 16 decides the system switching through the receipt of each information when there is not fault in the transmission line of the system not in use and there is a fault in the transmission line of the system in operation and outputs the switching signal to the selector 14 to switch the transmission line.
Patent JP-2000115988-A (JP)
Title: Method for controlling safety trip means of high voltage generator and high voltage generator using the method
Inventor: BURTIN JEAN PIERRE
IPC: H02H3/38
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a safety trip controlling means capable of preventing with reliability discharge in the form of arc which may occur when a high voltage generator especially for use in electrostatic coating is in use. SOLUTION: The control circuit 20 of a high voltage generator is provided with circuits 45 and 46 which generate thresholds for trip instruction corresponding to a current value I equivalent to the output voltage of the generator and its time derivative dI/dt. The pattern of the thresholds is in linear relation with output voltage values U in a range where an output voltage value U is smaller than a preset voltage value Uc. The current value I and its time derivative dI/dt input through a conductor 30 are compared with threshold patterns generated through the circuits 45 and 46 at comparators 38 and 39, respectively. According to the result of the comparison, a relay 25 opens the output current path of the equipment to stop voltage output. When the voltage value U is smaller than a specified minimum value Umin, an inhibiting means 49 inhibits safety trip operation.
Patent JP-2000006211-A (JP)
Title: Motoring mold clamping device
Inventor: ONISHI YUJI
IPC: B29C33/22
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the controlling accuracy of the opening and closing positions of a mold by a method wherein the positions of a crosshead is calculated by approximating the correlation between the position of the crosshead and that of a movable platen to at least one function consisting of an expression of the second or higher degree. SOLUTION: A controlling part approximates a correlation between the position of a crosshead and that of a movable platen to a function consisting of an expression of the second or higher degree so as to calculate the position of the crosshead from the approximated curve on the basis of the position of the movable platen set on a setter. By controlling the position of the crosshead through the moved amount of the crosshead computed from the calculated position of the crosshead and the present position of the crosshead, the opening and closing positions of a mold are controlled.  Especially, the controlling part approximates the correlation between the position of the movable platen and that of the crosshead to a function consisting of an expression of the second or higher degree in every divided region, which is obtained by dividing the transferring region of the movable platen into a plurality of regions such as five regions ranging of x0-x1, x1-x2, x2-x3, x3-x4 and x4-x5 in this case.
Patent JP-S5977975-A (JP)
Title: Sheet metal part construction for automobile
Inventor: SAKAMOTO TOORU
IPC: B62D25/08
Filed: 1983-09-19
Abstract: PURPOSE:To contrive to facilitate a sealing material applying operation and to enhance sealing property, by a method wherein an expansion part projected in a bending direction of a flange is provided at the periphery of a base part of a bent part. CONSTITUTION:The expansion part 13 projected in the bending direction of the flange is provided in proximity to a side end part of a bent part of a floor panel 1, and a flange 12' at the bent part is lifted up by the projection quantity of the expansion part 13 so that a tip edge thereof forms a natural continuous curved line with the tip edge of the other flange 12. Accordingly, a recessed part 4 for packing a sealing material 3 therein is formed by the tip edge of the flange 12' at the bent part of the floor panel 1 and a stepped part 21 provided for a rear wheel apron 2, it can be contrived to markedly facilitate the sealing operation as a whole, and troubles such as cutting of seals or generation of gaps can be utterly prevented.