baber/WOPTO huggingface dataset:
Patent JP-H0859646-A (JP)
Title: Enopyranose derivative or its salt and inhibitor of alpha-glucosidase containing the same
Inventor: KATO FUMINORI
IPC: C07D407/12
Filed: 1994-08-12
Abstract: PURPOSE: To obtain the subject derivative, represented by a specific formula, having inhibiting actions on α-glycosidases and useful as an inhibitor of the α-glycosidases, a suppressant, etc., for immunological functions in treating cancer metastasis, AIDS, etc. CONSTITUTION: A compound of formula I [R<1> and R<2> are each H, formyl, carboxyl, a 1-8C alkoxycarbonyl, aminocarbonyl or a (substituted)1-8C alkyl; R<3> is H, SO3 H or an acyl; R<4> is hydroxy, OSO3 H, a 1-8C alkoxy or an acyloxy or, together with R3 , may form a single bond; A is =0 or OX (X is H, SO3 H or an acyl)], e.g. 1,6-anhydro-3,4-dideoxy-4-formyl-β-D-glycero-hex-3-enopyranos--2- ulose. Furthermore, the compound is preferably obtained by using, e.g. 1,6- anhydro-3,4-dideoxy-4-methyl-β-D-glycero-hex-3-enopyranos-2-ulose of formula II as a starting substance.
Patent JP-S63161352-A (JP)
Inventor: MATSUKUSU PASUBURITSUGU
IPC: F02B3/06
Filed: 1986-09-10
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-H1169795-A (JP)
Title: Transformer drive circuit
Inventor: SUZUKI SADANORI
IPC: H02H9/04
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a transformer drive circuit which protects a semiconductor switching element for the drive of a transformer by absorbing high voltage without fail with a Zener diode, when the high voltage is generated on a power source wire. SOLUTION: Air-core coil L1 is connected between a point P for monitoring a power source wire W and a middle terminal T1c as the input terminal of a primary winding T1 of a transformer T. Then, when a battery B and the power source wire W are disconnected for some reason, high voltage is generated in the power source wire W. At this time, air-core coil L1 connected to the middle terminal T1c of the primary winding T1 of the transformer becomes high impedance.
Patent JP-H0553377-A (JP)
Title: Magnetic toner
Inventor: OKADA HIDEKI
IPC: G03G9/083
Filed: 1991-08-23
Abstract: PURPOSE:To exhibit a good triboelectric charge characteristic and to improve charge acceptability by forming a charge control agent constituting a developer of a specific iron complex compd. and specifying the acid value of a binder resin. CONSTITUTION:The developer which is held in a thin-layer state by the magnetic force generated from a magnetic roll magnetized to multiple poles and is transported by the rotation of the magnetic roll consists of at least the binder resin, coloring agents, magnetic powder and a charge control agent. This charge control agent is composed of the iron complex salt expressed by formula I and the acid value of the binder resin is specified to >=10mgKOH/g. In the formula I, X1, X2 denote a hydrogen atom, lower alkyl group, etc.; (n) denotes 1 or 2; (m) denotes integer 1 to 3; A(+) denotes an aliphat. ammonium ion (substd. aliphat. ammonium ion), etc. Further, the magnetic powder is composed of the metal oxide expressed by formula MO.Fe2O3 (M denotes a bivalent metal ion) and the surface layer of magnetic powder consists of metal oxides exclusive of metal elements used in formula MO.Fe2O3.
Patent JP-S59103436-A (JP)
Title: Radio zone splitting system
Inventor: KOJIMA SUSUMU
IPC: H04Q7/00
Filed: 1982-12-03
Abstract: PURPOSE:To split the radio zone only with the extension of a radio base station without extending a control line by adding the station number of the radio base station to control information transmitted and received via the control line. CONSTITUTION:The control information is transmitted and received via the control line 3 between a control line transmission receiving section 1300 and a control station 100 of the radio base station 21 before the radio zone splits. The control line transmission receiving section 1300 shares the control information transmitted from the control stateion 100 to the 1st and the 2nd extension radio base stations 61, 71 in response to the radio base station number added to the control information, receives the control information transmitted from each radio base station to the control station, and transmits the information to the control line 3 in the time-division system. The control section 100 discriminates from which radio base station the received control information is transmitted by the station number of the audio base station added to the control information.
Patent JP-S58109897-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: G21K4/00
Filed: 1981-12-24
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-2000042526-A (JP)
Title: Water treating device
Inventor: TAKANO HIROYUKI
IPC: C02F1/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a water quality detecting means. SOLUTION: A flow rate detecting means 3 for detecting the flow rate of a raw water from an inlet 2, a water treating part 4 to treat the raw water and a water quality detecting means 5 for measuring the water quality are provided in the passage leading to a water delivery port 6 from the inlet 2 in this water treating device 1. The water quality detecting means 5 is operated when the flow rate information by the flow detecting means 3 satisfies a specified range. In this case, the supply of water to the water quality detecting means is stopped, or the flow rate is reduced after the water quality is detected by a control means 8.
Patent JP-S6273534-A (JP)
Title: Convergence correcting device
Inventor: OKUYAMA NORITAKA
IPC: H01J29/76
Filed: 1985-09-27
Abstract: PURPOSE:To correct a coma abberation in the up and down direction, by controlling the intensity of the leak magnetic field of a vertical deflecting coil generated at a pole piece, with a convergence yoke to correct a misconvergence of a longitudinal raster together with a current flowing to a coil wound on the convergence yoke. CONSTITUTION:A sawteeth form current i1 of vertical period Tv fed from a vertical deflecting circuit V and adjusted at a variable resistor 14 flows to the second coil 11 and forms a magnetic field 10 in the opposite direction to a magnetic field 9 generated at a pole piece 4 by a main winding wire 8 of the deflecting coil. In such a composition, a coma abberation in the up and down direction between lateral rasters 17R, 17B by both side electron beams 12R, 12B and a lateral raster 17G by the central electron beam 12G, resulting from the different deflecting force between the central electron beam 12G generated by the magnetic field 9 and the electron beams 12R, 12B at both ends, is corrected in denying the magnetic field 9 by the magnetic field 10. Therefore, a raster variation is generated in the correcting direction 16, and the up and down coma abberation is corrected perfectly by adjusting the value of the current i1.
Patent JP-H0376457-A (JP)
Title: Automatic answering telephone set with incoming time display function
Inventor: MARUOKA TATSURO
IPC: H04M1/65
Filed: 1989-08-18
Abstract: PURPOSE:To record a time at automatic reception together with a message and to display an incoming time at reproduction by incorporating a clock circuit in an automatic answering telephone set. CONSTITUTION:A call from a caller A is inputted to a detection circuit 2 via a transmission reception section 1 of a telephone set of a called party B and an incoming call is detected. Then a control circuit 5 records a data of a clock circuit 7 at that time into a 2nd memory 6. Then deputy reception is applied automatically, then a message from the caller A is recorded next to the incoming time in the 2nd memory 8. In the case of reproducing a message recorded in the 2nd memory 6, the arrival time of the message is recorded to the initial part of the incoming message and the time data is received from the clock circuit 7 and the arrival time and the holding time are displayed on a display device 8.
Patent JP-H11101640-A (JP)
Title: Camera and calibration method of camera
Inventor: UESONO SHINOBU
IPC: G01C11/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To easily carry out calibration of a camera without using a subject provided with a plurality of object points correct in relative positional relations. SOLUTION: Photographing is carried out from different directions at a photographing point M a plurality of times and fixed stars qi (i=1-4) are photographed commonly in a plurality of the pictures. The inclination of the optical axis of the camera in relation to the x-axis, y-axis, and z-axis is calculated for each photographing performance of a plurality of times based on the measured values of three rotation angle sensors of the camera. The directional cosine values (li, mi, ni) of the fixed star q<1> are respectively calculated from a fixed star table.  The expected image point position of the fixed star q<1> in each picture is calculated based on the inclination of the optical axis of the camera and the directional cosine values of the fixed star q<1> and the distortion aberration to lower the error of the positions of the fixed star q<1> in the actual pictures from the practically measured image point position as much as possible is calculated and also the CCD pitch intervals and the degree of the devivation between the center of the image surface and the point of the optical axis crossing the image face are computed.
Patent JP-H0494975-A (JP)
Title: Thermal transfer sheet
Inventor: IMAMURA HIROKATSU
IPC: B41M5/41
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the title thermal transfer sheet which is excellent in heat resistance and slip property of a rear surface, excellent in both adhesion and peeling off property between the thermal transfer sheet and a material to be transferred and free from resolving property of a printed image and greasing by a method wherein a rear surface layer is formed by using styrene/ acrylonitrile copolymer as a main component of a binder. CONSTITUTION:For a thermal transfer sheet A, a heat fusible ink layer 2 is formed on one side surface of a substrate film 1, a rear surface layer 3 is formed on the other side surface, and a mat layer 4 is formed between the substrate film 1 and the ink layer 2 as occasion demands. The rear surface layer 3 preventing sticking of a thermal head is provided to a rear surface of the thermal transfer sheet. The rear surface layer 3 is that to be provided to the other surface of the substrate film and as the substrate film, that which is comparatively excellent in heat resistance, e.g. a polyethylene terephthalate film, should preferably be used. The rear surface layer is formed by main component, styrene/acrylonitrile copolymer as binder resin and other necessary additive agents.
Patent JP-S6273155-A (JP)
Title: Characteristic improving method of oxygen sensor
Inventor: YAMAZOE NOBORU
IPC: G01N27/406
Filed: 1985-09-27
Abstract: PURPOSE:To improve response speed in a low temperature region, by exposing an oxygen sensor element to a gas stream, which has a partial vapor pressure of 0.005-1atm, at a temperature of 80-250 deg.C to perform steam treatment. CONSTITUTION:A reference electrode is provided at one surface of a solid state electrolyte layer comprising a fluoride ion conductor, and a detecting electrode is provided at the other surface thereof. Thus, an oxygen sensor element is formed. The oxygen sensor element is exposed to a gas stream, which has a partial pressure of steam at 0.005-1atm, at a temperature of 80-250 deg.C, and steam treatment is performed. For example, a mixture of Sn and SnF2 is fused and fixed to a solid state electrolyte layer comprising an LaF3 single crystal as the fluoride ion conductor, and a reference electrode is formed. Platinum is vapor deposited and a detecting electrode is obtained.
Patent JP-2000048500-A (JP)
Title: Disk device
Inventor: OGAWA HITOSHI
IPC: G11B20/10
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To highly reliably detect a servo sector by confirming whether on hot a servo pulse is generated in a prescribed period, e.g. an assert prohibition period of a servo signal or an assert leave period. SOLUTION: An expected value A is selected by selectors 403, 405, and a comparator 402 compares a count value of an increment counter 401 with the expected value A by the selectors 403, 405 while the increment counter 401 counts up, and when they agree, the increment counter 401 is reset, and the selector 405 is switched so as to select the expected value B. The comparator 402 informs an MPU the detection of 'missing of tooth' when the count value of the increment counter 401 coincides with the expected value B selected by the selector 405. A servo timing confirmation circuit 400 is provided related to respective index pulse 101, servo pulse 106 and servo gate 102 of a signal to be checked.
Patent JP-H0495851-A (JP)
Title: Separating apparatus for gas in cable oil
Inventor: OSAWA SUSUMU
IPC: G01N1/22
Filed: 1990-08-10
Abstract: PURPOSE:To separate and detect gas dissolved in oil immediately after deterioration occurs by providing a gas-in-oil separator on a part where a communicating tube is bent in a right angle and further an oil circulating pump on the communicating tube. CONSTITUTION:Oil inlet ports 2,2' are provided on two upper and lower portions of a cable connection box 1, while a communicating tube 3 is connected between the ports. A circulating pump 4 which forcibly circulates insulation oil 5 in the cable connection box 1 is provided at an intermediate part of the communicating tube 3, and the insulation oil 5 is forced to circulate. When a cable or an insulator 6 in the cable connection box 6 deteriorates, gas is generated by dissolution of the insulator 6 and the gas exists in a dissolved state in the insulation oil 5. Oil containing the dissolved gas reaches a gas-in-oil separator 8 housing an oil.gas separating film 7 and a sensor 9 which is provided on a right-angled bent part of the communicating tube 3 by forced circulation by the circulating pump 4, and collision of the gas against the oil.gas separating film 7 allows the effectively separated gas to be detected by the sensor 9, thereby allowing diagnosis of deterioration in insulation.
Patent JP-H1058183-A (JP)
Title: Steel wire for gas shielded arc welding
Inventor: FUJII HIROSHI
IPC: C10M103/06
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide such a steel wire for gas shielded arc welding that reduces slippage in wire feeding rollers, in the case of welding with a soft long conduit cable used and bent, and that provides excellent wire feedability with less frictional resistance inside the conduit tube. SOLUTION: This steel wire for gas shielded arc welding is provided on its surface with one or two kinds of molybdenum disulfide or tungsten disulfide 0.05-0.40g, metallic soap 0.01-0.20g, and talc 0.05-0.60g, each per 10kg of the wire. In addition, the wire is provided with a liquid lubricant 0.01-0.15g per 10kg of the wire.
Patent JP-H0495283-A (JP)
Title: Magnetic recorder
Inventor: OKADA TAKESHI
IPC: G11B21/21
Filed: 1990-08-10
Abstract: PURPOSE:To give and receive the signal of desired recording density without depending on a peripheral velocity of a magnetic recording medium by providing a load quantity varying means for varying the load quantity for pressing a slider on the medium surface, and controlling the load so that amplitude of a control signal recorded in advance on the magnetic recording medium becomes a prescribed value. CONSTITUTION:The recorder is provided with a slider 11 for floating onto a magnetic recording medium 10 through an air film and reading and writing a signal, a load varying means 15 which can vary the load quantity for pressing the slider 11 against the medium surface, and a signal processing part 16 for controlling the load varying means 15 so that amplitude of a control signal recorded in advance on the medium surface becomes a prescribed value. In such a state, the load applied to the slider 11 is controlled by the load varying means 15, and the floating amount is controlled. In such a way, desired recording density can be obtained in the whole area of a recording area of the magnetic recording medium 10.
Patent JP-H1056674-A (JP)
Title: Digital information transmission system
Inventor: KUNO HIROSHI
IPC: H04B1/3822
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provided a radio digital information transmission system capable of sending/receiving information simply at a high speed with high quality. SOLUTION: Transmission/reception of digital information through a radio channel between a personal computer 50 provided with an infrared ray port 54 and a multi-function peripheral equipment 1 having a digital radio transmission reception function by the spread spectrum communication system is relayed by an infrared ray port 3 and a digital portable telephone set 30 having a digital radio transmission reception function of the spread spectrum communication system and then the transmissions reception of mutual digital information is conducted simply at a high speed with high quality.
Patent JP-2000056860-A (JP)
Title: Core computer unit
Inventor: JENKINS MICHAEL D
IPC: G06F1/16
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide the core computer unit which include all components of a conventional computer, but does not function when they are not positioned in an enclosure. SOLUTION: The core computer unit 1 has power source connecting means 3 and 4 which are electrically connected to the enclosure 2 through an external core connector and is only nonfunctional in a sleep state in the absence of the power source connecting means 3 and 4; and the core computer unit 1 supplies any desired computer function commanded by the enclosure 2 through the connection parts 3 and 4 and has a means which cooperates with the enclosure 2 so as to provide computer functions for peripheral equipment communicating with the enclosure 2.
Patent JP-2000046069-A (JP)
Title: Clutch cover assembly
Inventor: KAGIYAMA JUNJI
IPC: F16D13/71
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a clutch cover assembly with which the force of a pressure plate pressing a flywheel can be enlarged without changing the load to press the internal circumferential end part of a diaphragm spring. SOLUTION: A clutch cover assembly 1 is equipped with a cover plate 2, a pressure plate 3 rotating in a single piece with the cover plate 2 and capable of moving in the axial direction, a diaphragm spring 4 supported by the cover plate 2 and having at the periphery a spring part to press the pressure plate 3 in the axial direction, and a supporting mechanism to support the fulcrum of the diaphragm spring 4 within the cover plate 2, wherein the supporting mechanism 5 is configured so that the fulcrum of the diaphragm spring 4 is positioned outside more than the internal circumferential end part of the spring part of the diaphragm spring 4.
Patent JP-S6192688-A (JP)
Inventor: TANAHASHI MASAO
IPC: B26B19/42
Filed: 1984-10-12
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-H0261568-A (JP)
Title: Insulation deterioration diagnostic apparatus
Inventor: TOKUHIRO KATSUYOSHI
IPC: G01R31/12
Filed: 1988-08-27
Abstract: PURPOSE:To judge deterioration of insulation automatically by varying a frequency with a power source voltage constant to perform a computation based on a corresponding current detection value. CONSTITUTION:A power source 3 of a device 2 is connected to an equipment 1 to be diagnosed and when a switch 9 is turned ON, a power source 3 changes a frequency (f) continuously with a voltage constant and a computing section 5 receives inputs of the frequency (f) and a detection value of a current detector 4. Here, the computing section 5 judges whether an equivalent circuit of the equipment 1 is a series circuit or a parallel circuit depending on a change in current detection value corresponding to an increase or a decrease in the frequency (f) and on whether the current change indicates a series resonance or parallel resonance and elements of an impedance are calculated to be shown on a display section 8. Then, especially, a measurement data obtained from an diagnosis early in installation is stored in a memory section 6 as initial impedance value. In this manner, at a periodical inspection, a diagnosis of deterioration of an insulation is performed in the same procedure and a judging section 7 can determine deterioration of the insulation to output an alarm signal when a deviation between the current measurement data and the initial impedance value exceeds a preset allowable value.
Patent JP-H0650257-A (JP)
Title: Gas compressor
Inventor: SAGAMI SHUNSUKE
IPC: F04B35/04
Filed: 1992-07-16
Abstract: PURPOSE:To circulate two pistons in an annulus ring shaped cylinder on which an intake port and a discharge port are provided so that air or gas may be sucked in and compressed so as to provide a gas compressor in which there is neither a reciprocating motion part nor any abrasion part of a prior screw type. CONSTITUTION:A gas compressor consists of an annulus ring shaped cylinder 10 made of non-magnetism tubular body, an intake port 12 and a discharge port 13, two pistons 20, 20, and deices 30 in which an electromagnetic coil provided in order to move and stop the pistons 20, 20 is used. While one side piston 21 is stopped in a piston stopping position 14 by the device 30 in which the electromagnetic coil is used, the other side piston 22 is moved from the downstream side of the intake port 12 toward the discharge port 13 by the device 30 in which the electromagnetic coil is used. It is thus possible to compress air or gas in a cylinder space contracted forward one side piston 21.
Patent JP-H0895824-A (JP)
Title: Data processor and data processing method
Inventor: DEBITSUDO UORUTAA FURIN
IPC: G06F11/36
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a data processor which trace an address of an instruction code that is currently executed and the latest address that is accessed through data and can obtain real-time trace information, and to provide the method therefor. SOLUTION: The address of instruction code fetch is outputted on a trace bus 12 by using multiplex cycle which is used by the time an unsequential instruction is transferred to central processing unit core 14 when the instruction is fetched through an instruction pipeline 16. The width of the trace bus 12 can be narrowed by performing time division multiplexing about multiple parts whose addresses are different from each other. Although the same technique is also used for output of a data access address, temporal overlaps are acceptable to a part of output of an address when some other instructions are executed.
Patent JP-S6261980-A (JP)
Inventor: AREN MAATERU
IPC: A61P31/04
Filed: 1986-09-10
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-H0264136-A (JP)
Title: Polyimide fiber-reinforced prepreg and laminated body
Inventor: YAMAMOTO SHINJI
IPC: B32B5/28
Filed: 1988-08-30
Abstract: PURPOSE:To obtain the subject lightweight prepreg, formed from organic fibers consisting of a specific aromatic polyimide and a thermosetting resin and capable of providing laminated bodies, having a high strength and elastic modulus and excellent in heat resistance, machinability, etc. CONSTITUTION:The objective prepreg formed from organic fibers consisting of an aromatic polyamide obtained from a tetracarboxylic acid component consisting essentially of biphenyltetracarboxylic acids and an aromatic diamine component (e.g., 4,4'-diaminodiphenyl ether) and a thermosetting resin (e.g., epoxy or unsaturated polyester resin). Plural layers of the resultant prepreg are integrally laminated and thermoset to afford a laminated body.