baber/WOPTO huggingface dataset:
Patent JP-H02280099-A (JP)
Title: Accumulation type fluorescent material sheet and energy subtraction method
Inventor: ARAKAWA SATORU
IPC: A61B6/00
Filed: 1989-04-20
Abstract: PURPOSE:To prevent the degradation in image quality by mixing plural accumulation type fluorescent materials which are different in the response speed of stimulated luminous light to stimulating light and the radiation absorption characteristics indicat ing the absorptivity to the respective energies of radiations or disposing the same in the form of layers. CONSTITUTION:The accumulation type fluorescent material sheet 14 is formed with the 1st accumulation type fluorescent material layer consisting of CdOCl:Ce<3+> which is large in absorption of the high energy component of X-rays 12 and is high in the response speed and the 2nd accumulation type fluorescent material layer consisting of SrFCl:Eu<2+> which is small in the absorption of the high energy component of the X-rays 12 and is low in the response speed in this order on a sheet material which is a base. The high energy component in an X-ray photographic apparatus 10 is, there fore, strongly absorbed in the CdOCl:Ce<3+> and energy accumulation is effected. The low energy component is absorbed in the SrFCl:Eu<2+> and the energy accumulation is effected. The stimulated luminous light 22 is read at the timing different from each other to obtain image signals. The good images are obtd. on the accumulation type fluorescent material sheet by executing the photographing just once and executing the reading just once as well.
Patent JP-H042086-A (JP)
Title: Cooking apparatus with heater
Inventor: MIYAGAWA JUNICHI
IPC: H05B6/12
Filed: 1990-04-17
Abstract: PURPOSE:To provide an easy-to-handle cooking apparatus with heater which excels in safety and reliability by forming a temp. sensing part in a temp. sensor, and furnishing a cord takeup part or a cord retracting part for accommodation in the body when the sensor remains out of service. CONSTITUTION:When cooking is carried out which requires temp. adjustment, a temp. sensing part 4 of a temp. sensor 1 is inserted into the object to be cooked itself located in a cooking vessel 7, and thereby the temp. of the object is sensed. The sensing signal is sent to a temp. adjusting part 15 via a cord 11, and the high frequency current of the heat emitting part 9 is controlled to perform temp. adjustment. When out of service, the sensor 1 is removed from the vessel 7 with the aid of a fixing part 10 which is removable, and is accommodated in a cord takeup part 13 in the body from the retracting hole 12. Thereby an easy-to-handle cooking apparatus with heater is accomplished which excels in the safety and reliability.
Patent JP-H06307948-A (JP)
Title: Magnetostrictive stress measuring method for corrosion-proof pipe
Inventor: OGAWA YASUO
IPC: G01L1/12
Filed: 1993-04-27
Abstract: PURPOSE:To measure magnetostrictive stress highly accurately even under a state where a coating layer having uneven thickness is present. CONSTITUTION:An exciting coil 13 and a gap measuring coil 14 are applied to the first core 11 of a magnetostrictive sensor 10. When the exciting coil 13 is excited by the output from an exciting coil 16, an output voltage corresponding to the gap, i.e., lift off, between magnetic poles 11a, 11b and the outer peripheral surface 2 of a steel pipe 1 is induced in the gap measuring coil 14. The voltage is detected by a voltage measuring circuit 17 and the magnetostrictive sensitivity is corrected depending on the lift off. The corrected magnetostrictive sensitivity is employed in the measurement of magnetostrictive output voltage from a magnetostrictive stress measuring coil 15 applied to a second core 12 corresonding to a stress sigma.
Patent JP-S62256704-A (JP)
Title: Aluminum nitride powder
Inventor: EDA KAZUO
IPC: C01B21/072
Filed: 1986-04-30
Abstract: PURPOSE:To obtain the title powder capable of providing an AlN sintered body having a coefficient of thermals conductivity approximating the theoretical value by dissolving a metal having a specified low atomic weight and 1-2 valency. CONSTITUTION:The Al2O3 having 99.99% purity and 0.1mu central particle diameter, a high-purity phenol resin in the amt. equivalent to 20g residual carbon, and 10-1,000ppm metallic compd. such as Mg(NO3)2.6H2O having 99.9% purity, for example, are mixed. The mixture is heated in the atmosphere of gaseous N2, etc., to a high temp. (e.g., 1,600 deg.C). Consequently, the title powder contg. 10-1,000ppm >=1 kinds of dissolved metal selected from Mg, Be, Li, Na, K, Ca, and Ni having a low atomic weight and 1-2 valency is obtained.
Patent JP-2000288865-A (JP)
Title: Chip eliminator
Inventor: SHIMAZU HIROSHI
IPC: B23Q11/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To easily and certainly eliminate a chip of a work made of an FRP molding without causing degradation of surrounding environment. SOLUTION: This chip eliminator 10 disposed downstream of a machining line for a work 11 made of an FRP molding eliminates chips generated at the time of machining the work 11. The chip eliminator 10 has a chip elimination chamber 22 whose front and rear parts are covered with flexible sheets 23; plural air blow nozzles 25 disposed in an upper part of the chip elimination chamber 22 across the machining line; a dust collection hood 28 provided on the chip elimination chamber 22; a dust packet 29 for collecting the chips eliminated by the air blow nozzles 25; and a work conveyer 21.
Patent JP-S584756-A (JP)
Title: Preparation of cyanovaleric acid ester
Inventor: ISOTANI TOSHIROU
IPC: C07C253/00
Filed: 1981-06-30
Abstract: PURPOSE:To prepare the titled compound useful as a raw material of nylon 6, easily and in high yield, by adding and reacting an alcohol directly to a reaction mixture of adipic acid or its monoester with adiponitrile. CONSTITUTION:1mol of adipic acid or its monoester is made to react with 1-50mol of adiponitrile by heating. After removing or without removing excess adiponitrile from the reaction mixture, an alcohol such as methanol, ethanol, etc. is added directly to the reaction mixture, and reacted at 150-230 deg.C for 1-10hr to obtain the objective compound. The amount of the alcohol for the esterification is 1-50mol per 1mol of the free carboxyl group of the adipic acid or its monoester.
Patent JP-H09288978-A (JP)
Title: Gas-discharge display panel
Inventor: HIRAO KAZUNORI
IPC: H01J11/12
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality display panel which reduces the number of manufacturing processes, is high in yield, is inexpensive, prevents faulty discharges, and is free from the failure to turn on and display flickering. SOLUTION: This panel comprises a scanning electrode 3 and a keeping electrode 4 which are provided on a first glass substrate that is one of a pair of opposite glass substrates; a plurality of partitions 9 arranged in rows and lines and sandwiched between the pair of glass substrates; a frame 11 defining the peripheries of the pair of glass substrates; and a plurality of data electrodes 8 provided between the rows of partitions 9 on the second glass substrate 7 and being perpendicular to the scanning electrode 3 and the keeping electrode 4. In this case, the ends of the adjacent lines of partitions are linked together by the rows of partitions 9, and the rows of partitions 9 are positioned so that they alternate at both ends of each line of partitions.
Patent JP-H0973985-A (JP)
Title: Electroluminescence element and its manufacture
Inventor: SUGIURA KAZUHIKO
IPC: H05B33/14
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To heighten the purity of luminescence color by suppressing the growth of an alkali earth metal sulfide in an EL element having an alkali earth metal thiogallate luminescence layer. SOLUTION: First transparent electrode 2 made of ITO is formed on a glass board 1, and a buffer layer 3a made of SiON (silicon oxynitride), an insulation layer 3 made of SrTiO3 , a buffer layer 3b made of SiON, a CaGa2 S4 luminescence layer 4 to which Ce is added as a luminescence center, an insulation layer 5 made of SrTiO3 , and second transparent electrodes 6 made of ITO are formed thereon. Since the buffer layer 3b is insulation material in an amorphous state at the crystallizing temperature of the luminescence layer 4, the growth of CaS is suppressed at the crystallizing time of the luminescence layer 4.
Patent JP-H01272987-A (JP)
Title: Passive homing device for underwater sailing body
Inventor: IWASAKI KIYOHIKO
IPC: G01S3/86
Filed: 1988-04-25
Abstract: PURPOSE:To control target detection sensitivity to the best detection sensitivity by providing a beam for target tracking and a beam for device's noise measurement, and correcting the target detection sensitivity with the device's noise level. CONSTITUTION:The radiated noise signal 31 of a target 3 is converted 11 into an electric signal, which is sent to a directivity synthesizing circuit 12 for tracking and a directivity synthesizing circuit 13 for device's noise measurement. The output signal 121 of the circuit 12 is sent as a target azimuth angle signal 141 to a control circuit 21 through a target direction measuring circuit 14. Further, the signal 121 is outputted as a target signal 151 through a target detecting circuit 15, the circuit 21 generates a steering signal 211 with the signals 151 and 141, and the signal is applied to a helm 22, and the underwater sailing body is directed to the target 3. The output of the circuit 15 has its sensitivity controlled with the output 231 of a speedometer 23, the output 242 of a depth gauge 24, and the output 161 of a device's noise measuring circuit 16. Then when the signal 31 of the target 3 is received in front of a tracking beam, the signal 31 is not received for a beam for a device's noise measurement and only a device's noise signal 41 having no directivity is received, so that a device's noise is corrected.
Patent JP-H04309813-A (JP)
Title: Manufacture of linear encoder and linear encoder scale
Inventor: HINO MAKOTO
IPC: G01D5/30
Filed: 1991-04-05
Abstract: PURPOSE:To enable configuration of a linear encoder scale to be lengthened easily as well as to enable signal detection to correspond to the scale. CONSTITUTION:In a linear encoder scale 1, strip shape grid patterns are arranged in a staggered form, and the adjacent mutual grid patterns have somewhat overlapping parts. Detectors 3 and 4 read positional signals from the scale. The detectors to be used are switched at the overlapping parts of grids, so that either one of the detectors can detect reflection or transmitted light from the grids, and phase differences in signals from the both detectors can be detected.
Patent JP-H11283280-A (JP)
Title: Optical disk, device and method for recording and reproducing optical disk, and device for producing master disk of optical disk
Inventor: EGUCHI HIDEJI
IPC: G11B7/24082
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk capable of recording and reproducing data with high density and high accuracy. SOLUTION: In this optical disk 1 having a track to be radially wobbled at a fixed frequency at the time of rotation at constant linear velocity(CLV) while forming group width and land width constant, the presence/absence of wobble on one of the left and right side walls of the track is made correspondent to the data bit of address information and by continuously wobbling the other side wall, the address information can be stably provided while being synchronously demodulated even on a land 3L or group 2G. Therefore, since CLV control is enabled as well, data can be recorded and reproduced with high density.
Patent JP-S58222245-A (JP)
Inventor: YAMAGATA KAZUFUMI
IPC: E04B2/96
Filed: 1982-06-16
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-H07286429-A (JP)
Title: Draining table for bathroom washing place, and its height regulating leg
Inventor: MAEDA ATSUSHI
IPC: E04F15/02
Filed: 1994-04-15
Abstract: PURPOSE:To lay a draining table for bathroom washing place having a height regulating leg all over a bathroom washing place so as to be convenient for the entrance of a wheelchair into the washing place. CONSTITUTION:A draining table 1 for bathroom washing place having a height regulating leg 9 is constituted by one synthetic resin thick plate 1, and a number of through-holes are preliminarily provided on the thick plate 10, and of the through-holes, a height regulating leg 9 is provided in the through-hole of a corner part cut for laying and newly formed. Since the draining table 1 can be closely laid over any washing place, and the height of the draining table 1 can be regulated, it is convenient for the entrance of a wheelchair.
Patent JP-H02279349-A (JP)
Title: Wire guide for impact dot head
Inventor: KITAZAWA CHIHIRO
IPC: C25D7/00
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a printing wire guide having low cost and excellent wear resistance by forming a hard amorphous metal layer on its surface by an electrolytically plating method. CONSTITUTION:A hard amorphous metal layer is formed on its surface by an electrolytically plating method. The metal layer formed on the inner face of a wire guide hole has a hardness of Hv 1,000. Thus, the guide having excellent wear resistance is obtained inexpensively. The guide formed with the metal layer is heat treated at 1,000 deg.C or lower to raise its hardness to Hv 1,700, thereby further improving its wear resistance.
Patent JP-H06313602-A (JP)
Title: Heat exchange type ventilating fan
Inventor: YOSHIKAWA HITOSHI
IPC: F24F7/08
Filed: 1993-04-28
Abstract: PURPOSE:To improve the maintainability of a heat exchange device by increasing the size of a gripper for removing the heat exchange device into that where it is easy to be gripped without lowering the ventilation efficiency of a heat exchange type ventilating fan to the utmost. CONSTITUTION:A heat exchange type ventilating fan is constructed as follows. A first filter 11 and a second filter 12 are selectably mounted on each of four surfaces of a heat exchange device 9 removably provided at an intersection between an exhaust passage 6 and an air supply passage 7. A filter gripper portion 11A is formed on the first filter 11, and upon the first and second filters 11 and 12 being mounted on the heat exchange device 9 the gripper portion 11A on the first filter 11 is disposed in the vicinity of a device gripper portion 9A located on the side of a louvre 21 of the heat exchange device 9.
Patent JP-H10283282-A (JP)
Title: Device and method for electronic mail transmission and reception and electronic mail generation method
Inventor: ARAI HIDESATO
IPC: H04L12/58
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail transmission/reception device or the like which efficiently monitors a received mail and generates a return mail. SOLUTION: In a step A7, it is discriminated whether an item 'Subject' and a text of a taken-in mail and those of an already stored mail coincide with each other or not. If they completely coincide as the result of this discrimination, it is unnecessary to preserve the taken-in electronic mail, and a part of a storage electronic mail box for mail preservation is unnecessarily occupied if the reception electronic mail of the same contents is preserved. However, both electronic mails are different by an item 'From' indicating a transmitter as a matter of course, and therefore, the item 'From' in a reception mail buffer is added to a stored mail buffer (step A8) and is preserved in the storage electronic mail box (step A9) if the item 'Subject' and the text completely coincide.
Patent JP-S584416-A (JP)
Title: Stabilized power supply circuit device
Inventor: USUDA MASAMICHI
IPC: G05F1/56
Filed: 1981-06-30
Abstract: PURPOSE:To eliminate the loss of electric power due to the addition of a constant current circuit, by connecting a constant voltage element circuit containing a constant current means to the output side of the series control elements. CONSTITUTION:A constant voltage diode Z1 is connected to the area between the input side of a transistor part of a photocoupler PC1 and the output side of a transistor TR1, and the collector-emitter voltage at the transistor part of the coupler PC1 is controlled to be set the Zener voltage at the highest. At the same time, a constant current circuit consisting of the TR2 and TR3 plus the resistances R4 and R5 is provided to prevent a current higher than the rated value from flowing to the diode Z1. Thus the voltage higher than the rated value is never applied to the transistor part of the coupler PC1. At the same time, no current flows to the diode Z1 by setting the Zener voltage VZ of the diode Z1 higher than the comparison reference voltage Vref of a comparison amplifier OP2. As a result, the loss of electric power due to the addition of a constant current circuit is never caused.
Patent JP-H04333547-A (JP)
Title: Extremely thin fe base high permeability material for high frequency and its manufacture
Inventor: KAWAMATA RYUTARO
IPC: C22C45/02
Filed: 1991-05-08
Abstract: PURPOSE:To manufacture an extremely thin Fe base high permeability material for high frequency low in core loss and high in magnetic permeability by forming the molten metal of an Fe-Si-B-Mn series alloy having a specified compsn. into a thin strip with a specified sheet thickness in vacuum by an ultra-rapid cooling method and executing specified annealing. CONSTITUTION:Molten steel in which its compositional formula by atomic % is shown by Fe100-x-y AxMny (A denotes Si+B as well as 15<=x<=25 and 1<=y<=1 are satisfied) is cast into a thin strip with <=15 mum sheet thickness in vacuum of <=0.1Torr by a single roll method. Next, this amorphous thin strip is worked into an iron core. After that, the above iron core non-magnetic field. In this way, the extremely thin Fe base high permeability material for high frequency high in magnetic flux density as well as low in core loss and high in magnetic permeability in a high frequency area can be obtd.
Patent JP-H07291983-A (JP)
Title: Benzopyran derivative and medicine containing the same
Inventor: SODA TAKASHI
IPC: A61K31/44
Filed: 1994-05-17
Abstract: PURPOSE:To obtain the novel compound derivative, having osteogenetic promoting actions and useful for preventing and treating, etc., metabolic osteopathy such as osteoporosis by reacting a 4-oxo-1-benzopyran-2-carboxylic acids with a specific amine compound. CONSTITUTION:This novel benzopyran derivative is expressed by the formula I [B is H or a lower alkyl; ring A is a (substituted) benzene ring; the broken line part is a single or a double bond; Q1 is a group expressed by the formula II (R<1> and R<2> are each H or a lower alkyl or may mutually be bound to form a ring) or the formula III (X is a spacer having 1-4 atoms chain length); Q2 is H, a (substituted) hydrocarbon residue or a (substituted) heterocyclic residue], has promoting actions on osteogenesis and is useful for preventing and treating, etc., metabolic osteopathy such as osteoporosis [e.g. N-(diethoxyphosphorylmethylphenyl)-4-oxo-4H-1-benzopyran-2-carboxamide]. This compound is obtained by reacting a carboxylic acid expressed by the formula IV with an amine compound expressed by the formula V.
Patent JP-S61280306-A (JP)
Title: Liquid fuel burner
Inventor: TAKEMI HACHIRO
IPC: F23D11/24
Filed: 1985-05-15
Abstract: PURPOSE:To obtain excellent gasified combustion by using a tapered flow arranging cylinder to convey reversely part of the combustion gas around the flow arranging cylinder. CONSTITUTION:The atomized fuel from a fuel nozzle 16 is mixed with the primary air that enters a nozzle case 14 from air introduction holes 26 and 28, and the mixture enters the combustion cylinder 9 from a primary air supply inlet 12. At this time when an ignition plug 17 is operated, combustion starts. Then the mixed gas passing through the flow arranging cylinder 13 maintains its flow speed and its dispersion is suppressed, and the mixed gas advances to the upper section of the combustion cylinder 9 which creates a recycling flow, which is aided in its heating by the air vortex at the secondary air supply opening 19 as shown by the chain lines in the figure. This recycling flow transports reversely the combustion gas and heats the mixed gas right behind the flow arranging cylinder 13, and the mixed gas burns with gasification before it reaches the upper section of the combustion cylinder 9. There the secondary air is colliding with the outer circumferential face of the flame holding cylinder 20, holding the flame in the flame holding cylinder 20.
Patent JP-S62296498-A (JP)
Inventor: ROORENSU ARUFURETSUDO JIYOSEFU
IPC: H04Q1/14
Filed: 1987-04-25
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-H07276353-A (JP)
Title: Hub assembly for saw blade
Inventor: KUMARABERU ESU OO RETSUCHIYUMA
IPC: B24B27/06
Filed: 1995-04-04
Abstract: PURPOSE: To increase life of a saw blade for cutting a semiconductor wafer or the like by increasing a cooling rate by improving a water circulation and removing broken pieces of the wafer from the blade. CONSTITUTION: The saw blade hub assembly comprises a saw blade 106 having a non-exposure surface, and a flange 108 coupled to the blade. The flange 108 has an oblique side for forming the non-exposure surface of the blade and an oblique blade hub chamfering angle of the oblique hub. The angle is desirably smaller than 90 degrees. That is, an outer surface 108 of the hub 110 is continuously inclined to form the oblique blade hub chamfering angle 114 to the blade 106.
Patent JP-S5227531-A (JP)
Title: Dc power supply device
Inventor: TSURUTANI MAMORU
IPC: H02J1/00
Filed: 1975-08-26
Abstract: PURPOSE:To decrease capacitance and to decrease variation in output voltage on service interruption in a DC power supply device which is suitable for compensation on momentary service interruption.
Patent JP-H11288560-A (JP)
Title: Disk type recording medium recording and reproducing device and disk type recording medium recording and reproducing method
Inventor: KOHARI HARUKUNI
IPC: G11B27/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a disk type recording medium recording and reproducing device which can perform automatic continuous reproducing operation even if it is disk type recording medium. SOLUTION: This device is a disk type recording medium recording and reproducing device recording and reproducing various information such as voice, video, data, and the like in a disk type recording medium 1 with position information or information corresponding to the position information. And the device has a means 7 recording stop position information indicating a reproduction operation stop position or information corresponding to the stop position information in the prescribed recording place 10, and a means 4 reproducing the recorded stop position information or information corresponding to the stop position information, and reproducing the various information by reproduced position information from the stop position.
Patent JP-H0255003-A (JP)
Title: Device attached to and detached from textile and button or badge with said device
Inventor: NIN TSUAN
IPC: A44C3/00
Filed: 1989-04-25
Abstract: PURPOSE: To make easy fastening and unfastening of button or badge to fabric by a fixing unit having a fixing pin with a surface bending in the axial direction, and a locking unit containing a support means having a flange protruding laterally into the interstitial space. CONSTITUTION: The fixing pin 102 with the tip penetrates through fabric, the base 101 pressing the fabric, and the locking unit is put on so that the introducing part of the slot 107 meets the pin 102. Then, as the locking pin is rotated in the arrowed direction, the pin 102 moves along the slot. In the rotation of the locking unit each of the pin 102 is stopped by a pair of projections 111. Addition of a little further force causes a little deformation of the pin to get over the projections. After that the pin 102 returns to the original position by spring-back. The bent surface of the pin 102 is pressed onto the flange 108 to join the locking unit and the fixing unit to be fixed on the fabric.