baber/WOPTO huggingface dataset:
Patent JP-H06298779-A (JP)
Title: Heterocyclic iminobismethylenebisphosphonic acid derivaitve
Inventor: YOSHIKAWA TAKEHIRO
IPC: C07F9/6561
Filed: 1993-04-15
Abstract: PURPOSE:To provide a new compound useful as a bone absorption inhibitor, a deposit-preventing agent, a polyvalent metal ion complex forming agent, etc. CONSTITUTION:There is provided a compound of formula I [n is 0 to 5; Formula II is a four- to seven-membered monocycle or a seven to eleven-membered condensed heterocycle respectively containing one or two nitrogen atoms and optionally substituted with a halogen or a lower alkyl], e.g. 3- benzimidazolylmethyliminobismethylene-bisphosphonic acid. In addition, the compound of formula I can be synthesized by reacting a compound of formula III with phosphorous acid and formaldehyde.
Patent JP-S59213929-A (JP)
Title: Combustion control method of gas turbine
Inventor: SHIRATA UKICHIROU
IPC: F02C9/40
Filed: 1983-05-20
Abstract: PURPOSE:To prevent misfiring by detecting the differential pressure between the flow-in port and flow-out port of a flow divider of a gas turbine employing plural kinds of fuels and producing an alarm upon exceeding over predetermined level then exchanging the type of fuel after elapsing predetermined time. CONSTITUTION:Upon occurrence of adhesion, biting of foreign matter in a flow divider 7 during usage of liquid fuel 1, independent rotation is blocked to increase the differential pressure between the flow-in and flow-out ports. Here a differential pressure switch 28 connected in parallel with a differential pressure meter 29 will be higher than the setting level to function an alarm 32 by means of a voltage signal 31. At the same time a signal is fed from an exchange controller 34 to a servo valve 25 for driving a fuel gas control valve to open the fuel gas control valve 24 and after elapsing predetermined exchange time, it is switched to gas fuel 20. Consequently misfiring due to fault of flow divider 7 can be prevented.
Patent JP-H11288583-A (JP)
Title: Device kind switching system for floppy disk drive
Inventor: SUKEGAWA MASAZUMI
IPC: G06F3/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a device kind switching system for a floppy disk drive which can be set to specified specification by allotting a pin of a LSI for each I/F input/output pin switching a mode setting pin of its LSI. SOLUTION: A code 5 is FDD I/F, a pin of a FDD control LSI 6 is allotted for each input/output signal, mode change of a LSI and change of specification of an I/F pin are performed en bloc by a mode selector 8 incorporated in the FDD control LSI and an I/F selector 9 by changing a resistor 7 for setting a mode.
Patent JP-S63253423-A (JP)
Title: Power supply controller for information processing system
Inventor: JIGE HIDEYUKI
IPC: G06F1/26
Filed: 1987-04-09
Abstract: PURPOSE:To decrease the overall power consumption of an information processing system, by turning off an outlet power supply when a peripheral device has a no-job state and then turning off a main power supply when the no-job state lasts in case the main power supply of an information processor main body contains the outlet power supply to the peripheral device. CONSTITUTION:When a main power supply switch 4 of an information processor main body 1 is turned on, an outlet power supply switch 5 of a peripheral device 2 is also turned on. Thus a 1st timer 6 starts counting the operation time of the main body 1 and at the same time a 2nd timer 7 starts counting the no-job time of the device 2 respectively. In this case, an action monitor means 8 detects each time when both the device 2 and an input device 2a start their jobs and resets the timer 7. Then the means 8 detects a fast that a no-job state lasts until a time-out state and a switch control means 9 turns off the switch 5. While the timer 6 continues its counting action and never turns off the switch 4 even in a time-out state unless the switch 5 is turned off. In such constitution, the overall power consumption is decreased for an information processing system.
Patent JP-H01260273-A (JP)
Title: Refrigerated transport container
Inventor: FUKUTOME JIRO
IPC: F25D11/00
Filed: 1988-04-08
Abstract: PURPOSE:To reduce the noise of cooling brine by using one brine cooling unit, operated which only one engine, mounted to one container freight car and distributing the cooled brine to a plurality of refrigerated containers for the cooling. CONSTITUTION:At a position on a container freight car A a brine cooling unit B is mounted with the power for the operation supplied from an engine- dynamo unit wherein a set of engine and dynamo is installed; brine cooled at an evaporator chamber in the brine cooling unit B is distributed to a plurality of refrigerated containers 1 mounted on container freight cars A for the refrigeration. With only one engine in use for cooling a plurality of a refrigerated containers 1, a reduction can be achieved in engine noise.
Patent JP-S59214504-A (JP)
Title: Automatic replacing device for chuck pawl
Inventor: MIYAJI CHIHIRO
IPC: B23B31/16
Filed: 1983-05-18
Abstract: PURPOSE:To aim at increasing the number of replaciable pawls in a titled device for a machine tool, and as well enhancing the reliability of pawl replacement, by providing such an arrangement that a pawl storing magazine to which a plurality of pawls may be attached is indexed by a magazine indexing device to a pawl replacing positon to replace pawls. CONSTITUTION:A spindle is stopped in association with a pawl replacing instruction, and one of chuck pawls is indexed to a replacing position A. Further, the three pawl of a chuck are released, and as well by shifting a table, a drum, etc. an empty pawl setting groove 67 in a magazine 59 which is indexed by a magazine 59 which is indexed by a magazine indexing device 98, is set at a pawl replacing position B to align a pawl guide groove 45 with a pawl attaching groove 11. Then, a pawl removing device 46, a pawl engaging and disengaging device 18 and a pawl attaching and removing device are successively actuated so that the pawl at the pawl replacing position A is delivered to the empty pawl groove 67. Then the magazine 59 is indexed to deliver a new pawl to the chuck. Repeating the above-mentioned process, all pawls are replaced. With this arrangement the number of replaceable pawls may be increased.
Patent JP-2000282092-A (JP)
Title: Unsaturated carboxylic acid polymer, biodegradable builder and detergent composition
Inventor: MATSUO SHIGERU
IPC: C08F22/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated carboxylic acid polymer excellent in sequestering ability for calcium ions and biodegradability and having high usefulness as a builder for detergents, the builder comprising the polymer, a detergent composition comprising the builder and a surfactant and a dispersing agent. SOLUTION: This unsaturated carboxylic acid polymer has (a) the ratio of an integrated value of absorption peaks at δ6.4-7.5 ppm to an integrated value of absorption peaks at δ1.0-3.2 ppm within the range of 2.2×10-3 to 0.3 in measurements by a proton nuclear magnetic resonance spectrum, (b) 500-1,000,000 number-average molecular weight, (c) solubility in water and (d) >=150 mg CaCO3/g sequestering ability for calcium ions.
Patent JP-S6346454-A (JP)
Title: Method for processing silver halide photographic sensitive material with suppressed fogging
Inventor: MURAI KAZUHIRO
IPC: G03C1/34
Filed: 1987-04-10
Abstract: PURPOSE:To form rapidly a color image by developing a photosensitive material which is sensitized a silver halide emulsion layer with a specific sensitizing dye in the presence of a hydroxyl amine type compd. and a nitrogen contg. heterocyclic mercapto compd. CONSTITUTION:At least one layer of the silver halide emulsion layers is sensitized with the sensitizing dye shown by formula I wherein Z1 and Z2 are each an atom group capable of forming a thiazole ring or a selenazole ring, etc., R1 and R2 are each alkyl or aryl group, R3 is hydrogen or methyl group, etc., X1<-> is an anion, (l) is 0 or 1. The photographic sensitive material is developed with a color developing agent of an aromatic primary amine, after image-wisely- exposing it. Said material is processed with the developing solution contg. the hydrozyl amine type compd. shown by formula II such as N,N-dienthyl amine and the nitrogen contg. heterocyclic mercapto compd. In the formula II, R4 and R5 are each hydrogen atom or alkyl group. Thus, as the photosensitive material is developed in the presence of the hydroxyl amine type compd., etc., generation of fog and change of gradient is lowered and good sensitivity is obtd.
Patent JP-S62245852-A (JP)
Title: Conference talking device
Inventor: KOIZUMI NOBUO
IPC: H04M9/00
Filed: 1986-04-18
Abstract: PURPOSE:To separate the sound image of each talker and to locate it by amplifying each output signal of plural mixing amplifiers mixing a 2-channel stereo signal in a prescribed rate by an optional gain in response to a control signal and outputting the result to each speaker. CONSTITUTION:Plural voice signals picked up by each microphone 12 in the transmission system are converted into the 2-channel stereo signal by a 2-channel mixing circuit 13, sent to the reception system, on the other hand, the mean level of the plural voice signals is detected by a level detection circuit 14 and the control signal including the information based on each mean level is sent to the rception system. The 2-channel stereo signal is mxied in a prescribed rate in the reception system, the signal is amplified by an optional gain and outputted to a speaker 27 corresponding to a microphone, the gain is controlled by a control signal and a voice signal having a large level is outputted to a speaker correspnding to the microphone of a major talker.
Patent JP-S62247783-A (JP)
Title: Small dc motor
Inventor: KIYOFUJI YOSHIO
IPC: H02P7/288
Filed: 1986-04-18
Abstract: PURPOSE:To decrease a number of connecting lines by connecting a transistor with a portion of a resistance for dividing a terminal voltage of a motor body and by turning ON and OFF said transistor so as to change a speed of the motor body. CONSTITUTION:A collector and an emitter of transistor Q are connected with both ends of a resistance R1 of a voltage divider circuit for dividing a terminal voltage of a motor body 1 and a base of the transistor Q is connected with a control connection terminal P5 via a current-limiting resistance R4. Then, the connection of the terminal P5 is changed to a supply voltage Vc or 0V by a switch SW to perform ON-OFF control of the transistor Q and to make two stages of speed change. In this way, three terminals are sufficient as connection terminals, the connector can be miniaturized and the man-hour of operation can be reduced.
Patent JP-H04225118-A (JP)
Title: Apparatus and method for analyzing system
Inventor: BENJIYAMIN JIEI SUROON
IPC: G01D21/00
Filed: 1991-04-19
Abstract: PURPOSE: To detect the trouble and functional paralysis of respective components by detecting one point without providing a sensor to the respective constitutional parts of a complicated system. CONSTITUTION: An apparatus for analyzing a system having a plurality of components and a generator 12 supplying energy to the respective constitutional parts has four elements. A detector 24 is provided to detect the energy supplied to one selected component. A processor 30 is provided to compare a signature signal with a stored signature signal to decide whether there is difference between two signals. The sequencer 36 related to the processor 30 is provided to successively select the components to be analyzed. The indicator 34 responding to the processor 30 is provided to clear any difference.
Patent JP-H05241221-A (JP)
Title: Square bearing for sliding for large-sized camera
Inventor: SHIMODA HARUTADA
IPC: G03B13/32
Filed: 1992-02-27
Abstract: PURPOSE:To stabilize the sliding of a shaft and a bearing and to easily fix them by notching one corner of the bearing of a square shaft in an optical axial direction, and providing a metal fixture for inserting a screw into the notched part. CONSTITUTION:The square shaft 4 for focusing, of a large-sized camera using a bellows, and the metal fixture 2 inserting the shaft into the bearing 1 whose one corner is notched, are held by the screw 3. The bearing 1 has three corners of A, B, and C, and the screw 3 is tightened, so that the shaft 4 is fixed on the bearing 1 by the metal fixture 2 having one corner. On the other hand, the screw 3 is tightened, so that the bearing 1 slides the shaft 4. In other words, the front and rear frames of a camera are attached to different square bearings 1, to focus the interval of the front and rear frames by sliding the square bearing. A shaft 5 for vertically moving the front and rear frames is held by a pressing plate 6 and fixed by the screw, on the bearing 1. Therefore, the front and rear frames are moved in parallel on the square shaft, to attain fixing to the shaft, and three corners of the square shaft are held by the bearing to attain stable sliding.
Patent JP-H10284285-A (JP)
Title: Antistatic film and image forming device
Inventor: KUSAKA TAKAO
IPC: H05F1/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To enhance picture quality by achieving an antistatic film which is excellent in stability even if subjected to a heating process, for use as an inner spacer or the like of an image forming device. SOLUTION: This antistatic film 2 has a high-resistance thin film 3 formed on the surface of an insulative base 1 and conductive particles 4 shaped like islands on the high resistance thin film 3. The film has, inside and on the high resistance thin film 3, the conductive particles 4 shaped like islands, and the conductive particles 4 may be conductive thin films shaped like islands. Using spacers formed on the surface of the antistatic film 2, an image forming space inside an image forming device is supported.
Patent JP-S62244063-A (JP)
Title: Photosensitive body and image forming method
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1986-04-16
Abstract: PURPOSE:To form various color latent images by image-wisely exposing the titled body at once and to have less tendency for generating color smear and color turbidity and to obtain the picture image with high quality by using a photosensitive body which comprises a layer having a color separation function and a photoconductive layer and has an insulating property at a surface side thereof, and by using the photoconductive layer which has a laminated structure of an electrostatic charge generating layer and an electrostatic charge capture layer. CONSTITUTION:The photoconductive layer 2 has the laminated structure composed of at least electrostatic charge generating layer 2b and electrostatic charge capture layer 2a in the titled body which has the layer having color separation function 3a and the photoconductive layer 2, and has the insulating property at the surface side 3 thereof. The distribution layer 3a of the color separation filter composed of a coloring agent and a colored resin, etc., in the insulating layer 3 is preferably the layer in which a shape and disposition of fine filters of R, G and B, etc., are stripe type. Thus, plural latent images effected the color separation by image-wisely exposing it at once are formed.
Patent JP-H08264276-A (JP)
Title: Micro-wave heater with shutter
Inventor: SASAKI HIDEO
IPC: H05B6/76
Filed: 1995-03-23
Abstract: PURPOSE: To cope with one device even if material to be heated is changed in length by forming the first shutter as a movable shutter and the second shutter as a fixed shutter so that, when one is closed, the other can be open or open/closed. CONSTITUTION: A front preliminary room 24 and a rear preliminary room 25 are provided at the front and rear sides of a micro-wave heating room 23, respectively, and movable shutter members 47, 48 and fixed shutter members 84, 85 are provided at the front and rear sides of these preliminary rooms 24, 25 in the carrying direction of material to be heated, respectively. Shutter plates 49, 69 for the movable shutter members 47, 48 are open after moved a preset, distance to the carrying direction in the closed state and closed after moved a preset distance opposite to the carrying direction in the open state. Shutter plates 86, 87 for the fixed shutter members 84, 85 are open/closed at a preset position to allow the sutter plates 86, 87 to be open or open/closed when the shutter plates 49, 69 are closed.  In this way, the shutter plates 49, 69 can be open and open/closed when the shutter plates 86, 87 are closed.
Patent JP-H08259271-A (JP)
Title: Cassette for treating substrate with chemical
Inventor: YODA YASUO
IPC: H01L21/673
Filed: 1995-03-23
Abstract: PURPOSE: To provide a cassette capable of attaining a treated result excellent in uniformity by reducing the waving of a chemical at the time of pulling up the cassette supporting a substrate from a chemical treating tank in the treatment of the glass substrate, etc., with the chemical. CONSTITUTION: The rod-shaped substrate supporting members 4 and 5 coated with a fluororesin are fixed to a frame 1 of framework structure consisting of a metallic bar 6 coated with the fluororesin, especially a titanium round bar. A fluororesin fin 9 with the projection width increased gradually from the one to other ends of the horizontal member is vertically arranged and fixed on both upper and lower sides of the horizontal member in the substrate supporting region among the members constituting the frame 1 and the supporting members 4 and 5.
Patent JP-H01261584-A (JP)
Title: Hot and cold water mixing device
Inventor: KIDOUCHI YASUO
IPC: F16K31/66
Filed: 1988-04-11
Abstract: PURPOSE:To design a constitution simple, small-sized and of a low cost by constituting a driving device for controlling a mixing valve and a driving device for controlling a flow control valve as a common and single constitution. CONSTITUTION:The opening ratio of a hot water passage 16 to a cold water passage 17 is changed in inverse proportion to the temperature of mixed water by means of a mixing valve 18. A flow rate control valve 21 is provided on the downstream side of the mixing valve 18 to control the discharge, stop and flow rate of the mixed water. The mixing valve 18 and the flow rate control valve 21 are electrically driven with a single driving device 26. A setting device 31 for setting the conditional amount of the mixed water and a control device 32 for controlling both of the mixing valve 18 and the flow rate control valve 21 via the driving device 26 by means of the setting device 31 are also provided.
Patent JP-S6486414-A (JP)
Title: Manufacture of superconductor
Inventor: OKUDA SHIGERU
IPC: C04B41/87
Filed: 1988-04-11
Abstract: PURPOSE:To make it possible to form ceramic superconductive matter of a desired form of long wire, thin wire, etc., by flame coating composite ceramic consisting of M<1>, M<2> and M<3>, or single elements of M<1>, M<2> and M<3> or compound including these elements on a substrate. CONSTITUTION:For manufacturing ceramic superconductive matter of a composi tion expressed by a formula of M<1>x M<2>y M<3>z (where M<1> refers to at least one element selected among a group consisting of group Ia elements, group IIa elements and group IIIa elements in the periodic table, M<2> refers to at least one element selected among a group consisting of a group Ib elements, group IIb elements and group IIIb elements, and M<3> refers to at least one element selected among a group consisting of oxygen, nitrogen, fluorine, and sulfur), composite ceramic consisting of M<1>, M<2> and M<3>, or single elements of M<1>, M<2> and M<3>, or compound including these elements are flame-coated on a sub strate, and thus formed composite of the substrate and the ceramic superconductive matter is heated.
Patent JP-H05286514-A (JP)
Title: Multistoried automatic warehouse
Inventor: KATO YOSHINORI
IPC: E04B1/24
Filed: 1992-04-09
Abstract: PURPOSE:To efficiently absorb the earthquake energy and secure the safety by assembling a vibration suppressing device using the low yield point steel, to a truss crossing part in the vicinity of the center of an upper horizontal beam. CONSTITUTION:As for a multistoried warehouse which is constituted so as to have a gate shaped section, surrounding a stacker passage 1, a vibration suppressing device 3 in which the low yield point steel is employed for a truss crossing part at the center part of an upper horizontal beam 2 is arranged. In case of a large earthquake, the vibration suppressing device 3 which uses the low yield point steel is plastically deformed to absorb the earthquake energy efficiently.
Patent JP-S61249606-A (JP)
Title: Multi-stage cold rolling mill
Inventor: SHIRAISHI TOSHIYUKI
IPC: B21B27/02
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a product having a beautiful surface without generating roll marks by displacing an intermediate roll having the body part length larger than the body part length of a work roll in the axial direction thereby crowing the shoulder parts of divided rolls in a backup roll. CONSTITUTION:The body part length of the intermediate roll 2 is larger than the body part length of the work roll 1. The displacement of a rolled product in the shape control thereof is therefore obviated even if the intermediate roll 2 is displaced in the axial direction thereof. The bearing boxes of the roll 2 are continuously or discretely displaced in the axial direction by a rack and pinion mechanism or fluid pressure mechanism on a sliding base. The backup roll 4 is constituted of the divided rolls 6 and the shoulder parts of the rolls 6 are crowned to an arc shape. The stress distribution is thus made uniform.
Patent JP-S57200326-A (JP)
Title: Manufacture of 3,3-dimethylglutaric acid or ester thereof
Inventor: PABUERU REEKII
IPC: C07C69/34
Filed: 1982-05-27
Abstract: Process for the production of 3,3-dimethylglutaric acid or its esters from dimedone. Dimedone is converted with ozone into an ozone-addition product. The latter is converted by hydrolysis into 3,3-dimethylglutaric acid or by alcoholysis into one of its esters.
Patent JP-S57199308-A (JP)
Title: Piezoelectric tuning fork type vibrator unit
Inventor: SHII CHIYANGU
IPC: H03H9/21
Filed: 1982-05-27
Abstract: An improved mounting apparatus and method for a piezoelectric tuning fork (10) of the type made from a rectangular plate of quartz or similar material, the fork having a stem portion (12) and a pair of tines (14, 16) extending from the stem and defining between them a crotch (18) where they join the stem. The stem is supported on a pedestal (20-36) in such a way that the forwardmost edge (38) of the pedestal is spaced a distance d (in mils) having a magnitude in the range of 2565n/f to 3135n/f, where n is an integer and f is the fundamental frequency of the tuning fork in kilohertz. Improved suppression of overtone components is achieved during operation in the fundamental mode.
Patent JP-S5515844-A (JP)
Title: Electrification recording method and device
Inventor: MORITA YOSHIHISA
IPC: B41M5/382
Filed: 1978-07-21
Abstract: PURPOSE:To enable sharp recording to be achieved with a small energy by preventing dispersion of electric current in such a manner as to electrify a mutually isolated belt-like electroconductive layer by a needle-like electrode. CONSTITUTION:An electric current signal from a power source 7 is electrified to an electroconductive layer 1 by a needle-like electrode 6, heat is generated at a section between electrodes to melt wax in an ink layer, and record is transcribed onto an ordinary paper 5 facing the ink layer. Further, the needle-like electrode shifts in the direction of a belt-like electrode 8 and conducts recording. Since plural number of mutually isolated belt-like electrodes 1 are provided and electrification between them is done by using the needle-like electrode 6, dispersion of electric current is prevent improving heat efficiency. And it is possible, without preheating a recording paper 5, to achieve sharp recording of fire image with such a small energy as 1/4 of the conventional.