baber/WOPTO huggingface dataset:
Patent JP-S6195540-A (JP)
Title: Inspecting apparatus of external appearance
Inventor: FUKUI TORU
IPC: G03F1/84
Filed: 1984-10-17
Abstract: PURPOSE:To simplify and speed up an inspection, by making movable one of optical systems provided in a pair being placed opposite to a sample, and by enabling the mutual comparison between different chips by changing a distance dimension between the two optical systems when any discord of patterns occurs. CONSTITUTION:Optical systems 6 and 7 are made opposite to the surface of a wafer 1 on an X-Y stage 4 after the optical-axis distance D between these systems is made to be in accord with a several-chip distance, and the wafer 1 is moved continuously in the X direction and in a stepping manner in the Y direction. The optical systems 6 and 7 scan the surface of the wafer 1 relatively and form the images of chip patterns on detectors 10 and 11 by objective lens 8 and 9 respectively, and chip pattern signals are outputted therefrom to signal processing circuits 18 and 19. Based on these signals, the processing circuits 18 and 19 deliver pattern recognition signals to a comparator circuit 20 which conducts the comparison between the two signals so as to determine an accord or a disaccord of the patterns, and the result of the determination is delivered from an output element 21. This constitution enables the checking of a pattern defect with respect to all of the chips on the wafer, thus enabling the inspection of an external appearance of any chip or wafer without complicating the structure of an inspecting apparatus.
Patent JP-H02111748-A (JP)
Title: New derivative of glutamic acid, salt thereof, use thereof as drug and composition containing the same
Inventor: KONSUTANTAN AGUURIDA
IPC: A61K31/22
Filed: 1989-08-24
Abstract: NEW MATERIAL: 2-amino-4-methylene-6-[[N-[(1-oxooctadecyl)-L-alanyl]-γ-D- glutamyl]amino]heptanedioic acid (isomer B) and 2-amino-4-methylene-6-[[N-(1- oxooctadecyl)-γ-D-glutamyl]amino]heptanedioic acid (isomers A and B), and their salts with inorg. and org. acids and bases.  
     USE: Remedy for autoimmune diseases, secondary immunodeficieincy, etc.  
     PROCESS: For example, the new material is produced by reacting methyl N-[N-(1- oxooctadecyl)-L-alanyl]-D-glutamate with diethyl 2-amino-6-formamido-4- methyleneheptanedioate and hydrolyzing the resultant ester. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6198187-A (JP)
Title: Control circuit for inverter
Inventor: KATSUTO MASAYUKI
IPC: H02P3/22
Filed: 1984-10-17
Abstract: PURPOSE:To stop a motor in a short time by operating a brake circuit when a DC voltage becomes an overvoltage and a motor becomes free-running state to reduce a DC voltage, thereby restarting an inverter. CONSTITUTION:When the rotating speed of a motor decreases and a DC circuit voltage Vc arrives at an overvoltage, a level converter 12 outputs a brake operation signal BR and a stall preventing signal RO. Thus, a driver 8 operates a brake circuit 3 to reduce a voltage Vc, an inverter controller 15 interrupts all controllable elements of an inverter 4 in accordance with the voltage OVa of a holding circuit 9, and a motor 5 becomes free-running state. Then, when the voltage Vc drops, a signal FDON is energized to start a restarter 14. Thus, the restarter 14 detects the rotating speed from the remaining voltage of the motor 5 through a voltage detector 13, and restarts the inverter by the frequency in response thereto, thereby stopping the motor.
Patent JP-H1061902-A (JP)
Title: Installation method and installation structure for horizontal heat transfer pipes
Inventor: WATABE TSUNEO
IPC: F22B37/24
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To shorten a work period and hence improve safety of assembling work at altitudes by reducing ground work in installation of a group of horizontal heat transfer pipes to facilitate parallel works by making minimum an interval between the heat transfer pipes or suspension pipes in a small block, and closely disposing packaging frames. SOLUTION: A packaging frame 16 is disposed on a small block of a group of heat transfer pipes such that it is located more inside a suspension pipe 13 so as to be in close contact with a heat transfer pipe coil disposed outermost in the small block. After completion of construction of a support steel frame of a boiler body a plurality of lifting apparatus 17 are disposed on a top large beam 11, and a spring bolt 2 is lowered onto the ground, and further on a lower part of the bolt suspension means such as a wire and a rod is mounted on a suspension pipe header 14.  Then, the heat transfer pipe is suspended for welding to such a height that a butt welding position that is a lower end of a stub group 15 of the suspension pipe header 14 exceeds a butt welding position with a suspension pipe 13 that is an upper end of the small block of the heat transfer pipe group installed on the uppermost stage.
Patent JP-H04230693-A (JP)
Title: Preparation of ester of (cyanofluoro- methyl)phosphonic acid
Inventor: JIYANMARUKU BARI
IPC: C07F9/40
Filed: 1991-08-02
Abstract: PURPOSE: To inexpensively obtain ester of (cyanofluoromethyl)phosphonic acid used for an intermediate, etc., for synthesizing a pyrethrinoid compd. by using an inexpensive starting material and solvent without using an expensive reagent and by subjecting (diethoxyphosphinyl)fluoroacetamide to the action of a dehydrating agent.  
     CONSTITUTION: An amidating agent such as ammonium hydroxide is added to a compd. represented by formula I (where alky1 to alk3 are each 1 to 8C alkyl), e.g. (diethoxyphosphinyl)methyl fluoroacetate and they are brought into reaction to form diethyl ester of [(aminocarbonyl)fluoromethyl]phosphonic acid represented by a formula II. Then this ester is dissolved in dichloroethane, etc., a dehydrating agent such as phosphorus oxychloride is added at 60-70°C and they are brought into reaction by holding for 3hr. Afterward the reactant mixture is cooled to 20°C, poured into a satd. aq. NaHCO 3  soln., decanted, dried to solidify, under reduced pressure and purified by chromatography to obtain the objective dialkyl ester of (cyanofluoromethyl)phosphonic acid represented by formula III. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04101002-A (JP)
Title: Energy conversion method by law of motion and conversion device thereof
Inventor: FURUHASHI NOBUYUKI
IPC: F01D1/38
Filed: 1990-08-17
Abstract: PURPOSE:To increase a period of time for transmitting force so as to transmit a large amount of energy by adding acceleration equal to or more intense than constant acceleration to the state of present acceleration, in fluid dynamics so as to establish energy conversion method, while constructing an energy conversion device with blades installed on its shaft. CONSTITUTION:An energy conversion method is established by adding acceleration equal to or more intense than constant acceleration to the state of present acceleration in fluid dynamics. An energy conversion device is constructed by installing blades on its shaft. Namely, the blades are installed on the shaft, and a period of time for transmitting force is increased so as to transmit a large amount of energy. At this time, the angle of each blade is enlarged more as it is located inside farther, or the angle of the same is enlarged more at its position is closer to the source of flow so as to obtain desired effect. Turbulent flow is absorbed by the lower blades to prevent the turbulent flow, by forming each blade in the shape of a circular cone.
Patent JP-H0638755-A (JP)
Title: Regeneration of support for microorganism immobilization
Inventor: KAWAMURA YOSHIHIDE
IPC: C12N11/10
Filed: 1992-07-23
Abstract: PURPOSE:To restore the support used in immobilization of micro-organisms to the state where it can be readily utilized again, by effecting efficient removal of the microorganisms inside the support without any damage to its various properties for immobilization. CONSTITUTION:The microorganisms which have been proliferated inside the support of porous granules of chitosan for immobilization are treated with hot alkali, washed with water, then treated with such an enzyme as to solubilize the constituents of the cell walls of the microorganism whereby the microorganisms inside the support are dissolved and removed.
Patent JP-S60109320-A (JP)
Title: Phase shifting circuit and phase control loop circuit
Inventor: GOTOU KUNIAKI
IPC: H03H11/20
Filed: 1983-11-17
Abstract: PURPOSE:To control the extent of phase shifting to a constant value even if a resistance and a capacitor in use have variance by connecting the resistance to the input side of a gain-controllable amplifier and connecting the capacitor between its input and output. CONSTITUTION:A signal input terminal 21 is connected to the input terminal of the gain-controllable amplifier 22 through the input resistance R in series, and the output terminal of the amplifier 23 is a signal output terminal 23. Then, the capacitor C for coupling is connected between the input and output terminals of the amplifier 22, and a variable DC voltage VCT for gain control is applied to the control input terminal of the amplifier 22. The values of the resistance R and capacitor C have variance, and even if the extent of phase shifting varies, that is corrected with the voltage VCT.
Patent JP-H0263829-A (JP)
Title: Watertight heat-shrinkable tube
Inventor: OTA MINORU
IPC: C08J3/24
Filed: 1988-08-31
Abstract: PURPOSE:To extremely inhibit deterioration of the title tube even when this tube is used in a state adhering to a metallic base material by adding a specified compd. selected from among the compds. which form a chelate compd. together with metallic ions to an inner layer. CONSTITUTION:As a composition which is utilized for an inner layer and excellent in adhesion to a base material, a compd. A shown in a formula (I) is blended with a base polymer such as ethylene-vinyl acetate copolymer and ethylene- ethyl acrylate copolymer. The compd. A acts on an metallic ions to form metallic chelate compds. and acts to prevent catalytic action on deterioration of organic material due to these metallic ions. Polyolefin is utilized for an outer layer. A watertight heat-shinkable tube is produced by extruding both the inner layer material and the outer layer material with a two-layer extruder to manufacture a tube and performing crosslinking and thereafter heating, expanding and cooling the tube. Even when this watertight heat-shrinkable tube is used in a state adhering to metallic base material, deterioration is made little and deterioration of physical characteristics such as mechanical strength is drastically reduced.
Patent JP-H0553841-A (JP)
Title: Virtual computer system
Inventor: MOTOKI SHUNEI
IPC: G06F3/048
Filed: 1991-08-28
Abstract: PURPOSE:To use a terminal equipment as the virtual console device of a virtual computer system and to operate the virtual console device from a distant place. CONSTITUTION:In the case of operating the virtual console device at the terminal in the virtual computer system, the terminal equipment can be used as the console device by using a virtual computer connecting request processing means 3 and a virtual computer connection processing means 13, console display is executed by using a virtual console display data transfer means 15 and a terminal picture display means 5, and display/input control is executed to the virtual console device by using an input area open processing means 7, input message transmitting means 9 and input area close informing means 11.
Patent JP-H1048733-A (JP)
Title: Optical device
Inventor: NAKAMURA KATSUNORI
IPC: G03B17/20
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To easily confirm a range-finding point setting state or a focusing state at low cost by providing a range-finding point display part corresponding to each range-finding point and a focusing display state displaying the result of range-finding in a display device within a finder. SOLUTION: At what range-finding point, among three range-finding points, focusing is performed is displayed on the range-finding point display part 35 of the display device within the finder provided out of the visual field of the finder. The display part 35 is constituted of a left range-finding point mark 35a corresponding to a left range-finding point, a central range-finding point mark 35b corresponding to a central range-finding point, a right range-finding point mark 35c corresponding to a right range-finding point, and a finder visual field frame mark 35d corresponding to the visual field of the finder. Such display is performed by lighting the range-finding point marks 35a to 35c. A focusing mark 37 is displayed in a lit state at the time of focusing, and in a flickering state at the time of non-focusing.
Patent JP-S59108198-A (JP)
Inventor: NAKAMURA KAZUO
IPC: G08G1/09
Filed: 1982-12-13
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-H0499888-A (JP)
Title: Reflow soldering bath
Inventor: MURATA MASATERU
IPC: C25D5/50
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a soldered material having stable specular gloss and a stable soldering compsn. by adding a mixture of two kinds of surfactants having different structures to a bath contg. alkanesulfonic acid or alkanolsulfonic acid and the tin salt of the acid. CONSTITUTION:This reflow soldering bath contains alkanesulfonic acid or alkanolsulfonic acid (A), the divalent tin salt (B) of the acid, polypropylene glycol alkyl phenyl ether (C) and ethoxylate naphthol (D) as essential components. The components C, D are surfactants and the hydrophilic properties and other properties are varied in accordance with the degree of polymn of polyethylene glycol. In order to stabilize the compsn. of solder, the number of the polymerized molecules of polyethylene glycol in the component C and that in the component D are regulated to 8-12 and 23-27 or 55-65 and 8-12, respectively.
Patent JP-H0884283-A (JP)
Title: Image pickup device
Inventor: IKEDA KEIICHI
IPC: H04N5/232
Filed: 1994-09-12
Abstract: PURPOSE: To reduce the number of connection cables by using one signal line so as to remotely control image pickup characteristics and the azimuth. CONSTITUTION: A universal head 12 is connected electrically to a camera control circuit 52 in a camera 10 via a universal head connector 14 while being mounted to the camera 10. The camera control circuit 52 controls a motor drive circuit 48 (zoom, focus and aperture or the like), a shutter drive circuit 50 (shutter speed), and a signal processing circuit 30 (white balance, gamma characteristic and signal gain) when a control command from a communication control circuit 54 is a camera control command and controls a motor drive circuit 62 (panning and tilt) of the universal head 12 via the universal head connector 14 when the command is a universal head control command.
Patent JP-S6372655-A (JP)
Title: Separation of cinnamic esters from palladium component
Inventor: MATSUHISA TOSHIO
IPC: C07C67/38
Filed: 1986-09-17
Abstract: PURPOSE:To separate cinnmaic esters from a Pd component readily and efficiently, by partially removing a Cu component from a solution containing cinnamic esters, a Pd and a Cu components by the use of water, heating the solution to precipitate the Pd component, filtering and separating. CONSTITUTION:A Cu component in a solution containing cinnamic esters such as methyl cinnamate, etc., a Pd and the Cu component is at least partially extracted with about 1/10-10 times as much water as the solution by weight and removed. The solution is heated at 80-200 deg.C for 0.5-5hr to precipitate the Pd component, which is filtered and separated to give the Pd component of a noble metal which is useful as a main catalyst for synthesizing cinnamic esters suitable as a raw material for perfume or photosensitive resin or for synthesizing the cinnamic esters by oxidizing carbonyl reaction. The Pd component is precipitated in high efficiency and can be industrially advantageously separated in an improved recovery ratio of expensively Pd catalyst.
Patent JP-H1169834-A (JP)
Title: Life alarm device of aluminum electrolytic capacitor for inverter device
Inventor: YOKOSE HISAKAZU
IPC: H01G13/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To make possible improvement in accuracy for finding a life time and alarming, by measuring or calculating an actually applied voltage to a smoothing aluminum electrolytic capacitor in a DC intermediate circuit connecting a converter and an inverter, environment temperature on use, and heat generation in a center part by an inflow ripple current. SOLUTION: In a factor having an effect to a life time of an aluminum electrolytic capacitor, a permissible maximum peripheral temperature, environmental temperature in actual use, and heat generation in a capacitor center part by an inflow ripple current, are considered, and a temperature correction amount is found. At the point when actual operation time has reached the life time in calculation, an alarm is given. Accordingly, in a part setting up a smoothing capacitor 6, in a signal of a temperature sensor 11, by an environment temperature detector 21, an environmental temperature is found. Applied voltage is inputted to an operation time detector 27, inverter output voltage is inputted to a ripple current arithmetic device 25, so that respectively operation time and ripple current can be found. From these data, by finding the life time, accuracy can be improved.
Patent JP-S6276787-A (JP)
Title: Solar battery mounting device
Inventor: SHIRATO JUNJI
IPC: H01L31/04
Filed: 1985-09-30
Abstract: PURPOSE:To prevent a solar battery panel from being removed irregularly by clamping the clamping bolt of a solar battery mounting base inside a device containing housing, and clamping the clamping bolt of the panel at the back side of the oblique mounting plate of the base. CONSTITUTION:A solar battery mounting base 5 is fastened by a clamping bolt 11 for clamping short front and rear end leg plates 8, and bending plates 8', 9' of the lower ends of long leg plate 9 on the upper plate 4 of a device containing housing 3 in the housing 3 under the plate 5. Guide frames 10, 10 provided on oblique mounting plate 7 of mounting base 6 are formed in a frame to be inserted into the panel 1. Since the bolt 11 is clamped in the housing 3, the bolt 11 cannot be turned if the key 14 of a cover 13 is removed to open the cover thereby to prevent it from removing and taking it away.
Patent JP-S60156467-A (JP)
Inventor: GIYUNTAA HORUTSUNAA
IPC: A61L9/04
Filed: 1984-10-18
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-S60109592-A (JP)
Title: Water-soluble bicyclo(2,2,1)hepta-2,5-diene derivative, its production and use
Inventor: OGAWA HIROSHI
IPC: C09K9/00
Filed: 1983-11-18
Abstract: NEW MATERIAL:The compound containing a group derived from phosphonic acid (salt) and represented by the formula I [R1 and R4-R8 are H, lower alkyl or aryl; at least one of R5 and R6 is lower alkyl or allyl; R2 and R3 are H or a group derived from phosphonic acid (salt); at least one of R2 and R3 is a group derived from phosphonic acid (salt)]. EXAMPLE:5,6-Dimethyl-bicyclo[2,2,1]hepta-2,5-diene-2,3-diphosphonic acid aniline salt. USE:An energy conversion material to store the irradiated light energy such as solar light in the form of strain energy of chemical bonds caused by the conversion of the compound of formula I to the novel quadricyclane derivative of formula II which is a bond isomer of the compound of formula I . Since the compound can be used as an aqueous solution, it has high sefety. PREPARATION:The cyclopentenol derivative of formula III is made to react with the acetylene derivative of formula IV.
Patent JP-2000044592-A (JP)
Title: Full-color thermal recording material
Inventor: TAMAOKI NOBUYUKI
IPC: B41M5/323
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new liquid crystalline compound consisting of a specific cholesterol derivative, capable of exhibiting red color hard to be developed with conventional thermal recording materials, and useful as an erasable full- color thermal recording material or the like. SOLUTION: This new liquid crystalline compound consisting of a new cholesterol derivative is shown by formula I [A is an 1,5-hexadienylene of formula II (R is H or methyl); Y is a cholesterol residue as a result of eliminating the hydroxyl group from cholesterol; (n) is 5-7], e.g. 8,12-eicosadienoic diacid dicholesteryl ester. This liquid crystalline compound is useful as e.g. a full-color thermal recording material freed from such a problem being hard to present red color as to be involved in conventional erasable full-color thermal recording materials. This compound of formula I is obtained by reaction of a dicarboxylic acid such as 8,12-eicosadienoic diacid with the corresponding cholesterol in the presence of dicyclohexylcarbodiimide and 4-dimethylaminopyridine.
Patent JP-H0882756-A (JP)
Title: Photodetector
Inventor: NAKAGAWA HIDEO
IPC: G02B26/10
Filed: 1994-09-12
Abstract: PURPOSE: To provide a plane tilt detection means simple in the structure to be used for a synchronism detection means and plural PDs(photodetectors). CONSTITUTION: In an image recorder using plural laser beams, this detector is constituted of a first photodetector PD-1 having a vertical length L1 in the main scan direction of the laser beam corresponding to a laser beam fluctuation tolerance by plane tilt and a second photodetector PD-2 arranged on the downstream for the first photodetector PD-1 in the main scan direction of the laser beam and having the vertical length L2 in the main scan direction of the laser beam corresponding to a laser beam fluctuation detectable range by the plane tilt.
Patent JP-H0266273-A (JP)
Title: Film roof structure
Inventor: TORII TSUGIO
IPC: D03D15/12
Filed: 1988-08-31
Abstract: PURPOSE:To improve a ventilation and a lighting characteristic by using a cloth for knitting a space by a yarn consisting of Teflon resin coating fiber, metal fiber and glass fiber to a film roof as a film material. CONSTITUTION:A fiber yarn 1a (thickness of about 500mum) and the like formed by coating a glass fiber and the like by Teflon resin is knitted to a cloth form. A small hole 2 between yearns (space) has a long diameter of several ten to several hundred mum to prevent the passing of water and allow air and direct rays of the sun to pass by a film member 1. The film member is attached to the upper face of the skeleton of a roof face to form the roof face of a semicylindrical diameter. Thus, a ventilation and lighting characteristic can be maintained.
Patent JP-S6196319-A (JP)
Title: Method of low nox combustion to be performed along with desulfurization
Inventor: SEKIGUCHI YOSHITOSHI
IPC: B01D53/74
Filed: 1984-10-16
Abstract: PURPOSE:To decrease NOx as well as to increase the rate of desulfurization, by removing ash content in the melting state from fuel by keeping the temperature in the primary combustion chamber high above the temperature so that the ash content in the fuel is melted and fluidized, and by introducing the primary combustion exhaust gas containing unburnt content into the secondary combustion chamber, and by desulfurizing the exhaust gas by adding some desulfurizing agent to the exhaust gas. CONSTITUTION:The primary burner 3 is ignited, and combustion is started in pulverized coal fed into the primary combustion chamber 1 from a coal feed nozzle 6. The ash content in coal is melted by holding the temperature in the primary combustion chamber 1 at 1,350-1,450 deg.C, fluidizing it, and the melted ash is taken out of an outlet 7. Then the primary combustion gas containing unburnt content is introduced into the secondary combustion chamber 2, desulfurizing agent is fed into the primary combustion exhaust gas from a desulfurizing agent feed nozzle 8, desulfurizing the exhaust gas. The temperature in gas is decreased by radiating heat to the surroundings and then the unburnt content is completely burned in the secondary combustion zone 12, by feeding necessary and enough rate of air into the primary combustion exhaust gas containing sulfide such as CaS, Na2S from a secondary air feed nozzle 11. In such a manner, the sulfide is decomposed into harmless sulfate.