baber/WOPTO huggingface dataset:
Patent JP-H1158967-A (JP)
Title: Two-color heat sensitive recording material
Inventor: KOBAYASHI NAOYA
IPC: B41M5/34
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a two-color heat sensitive recording material, which enhances the separability of colorings of a low temperature color-developing layer and of a high temperature coloring layer corresponding to heating temperatures, develop clear developed color images, enhance the storage properties and thermal sensitivity of the developed color image and, in addition, which reduces the development of ground blushing on the surface of the recording material. SOLUTION: In a two-color heat sensitive recording material, which is formed by laminating a high temperature color-developing layer and a low temperature color-developing layer in the order named on a support, the low temperature color-developing layer mainly includes a first leuco dye and a salicyclic acid derivative or its metal salt and the high temperature color-developing layer includes a second leuco dye, which is an electron donable dye precursor having a developed color tone different from that of the first leuco dye and a melting point of 180-250 deg.C, and a binder, which is different from the binder employed in the low temperature color-developing layer. Thus, the two-color heat sensitive recording material excellent in an image storage properties can be obtained.
Patent JP-S61112134-A (JP)
Title: Waveguide type switch
Inventor: FUJITA MASAYUKI
IPC: G02F1/315
Filed: 1984-11-06
Abstract: PURPOSE:To obtain stable switching characteristics to be applied to waveguides for multi and single modes and independent of the polarizing direction of light by using a deflecting phenomenon based upon the gradient of a refractive index due to the temperature distribution of a material. CONSTITUTION:The distribution of the refractive index of a layer 2 can be controlled by changing current supply which is the heat generating energy values P1, P2 of thin film heaters 6, 7. In case of P1=P2=0 e.g., the distribution of the refractive indexes becomes flat and a waveguide 3 is not connected to waveguides 4, 5. Since the maximum point of the refractive index is turned to the waveguide 4 side in case of P1<P2, the waveguides 3, 4 can be coupled with each other by controlling the P1 and P2. Since the maximum point of the refractive index is turned to the waveguide 5 side in case of P1>P2, the waveguides 3, 5 can be coupled with each other by controlling the P1 and P2. Thus, the waveguides 3 and 4 or 3 and 5 can be optically coupled by controlling the current supply power to the heaters 6, 7.
Patent JP-S6292072-A (JP)
Title: Reproducing device for medical picture information
Inventor: SHIMURA KAZUO
IPC: G16H10/60
Filed: 1985-10-18
Abstract: PURPOSE:To reproduce and display quickly the optimum medical pictures with a simple operation by displaying the memory contents of a memory part for picture processing conditions and setting selectively the picture processing conditions of a picture processing part. CONSTITUTION:A menu of the picture processing conditions stored in a memory part 26 for picture processing conditions is displayed on a display means 24. Then the picture processing conditions are selected in an interactive way. Thus the proper picture processing conditions are set at a picture processing condition setting part 25. Then the medical picture information read out of a picture memory 22 and reproduced are processed at a picture processing part 23 which is controlled by the part 25 and displayed on the means 24. In such a way, the optimum medical pictures are reproduced selectively and displayed quickly with a simple operation.
Patent JP-S6387537-A (JP)
Title: Hot water circulator
Inventor: MATSUMOTO MOTOKI
IPC: F24D3/02
Filed: 1986-09-30
Abstract: PURPOSE:To make it possible to replenish water when the circulation water is reduced by evaporation to avoid the accident of no water circulation by installing in an upper space of an open tank a cartridge tank which is provided with a cap with a valve for replenishing circulation water. CONSTITUTION:When a burner 11 is ignited with a stop valve 5 closed, a hot water making can 2 is heated, and the steam generated here applies pressure to the water level of the hot water making can 2 to send the hot water to an open tank 1 through a radiator 3. Next, when a pressure switch 12 detects that the water in the hot water making can 2 is gone and the stop valve 5 is closed, the water in the tank 1 is sent to the hot water making can 2. When the stop valve 5 is closed again, the hot water making can 2 sends hot water to the radiator 3. And even if there are air pockets in the hot water making can 2, radiator 3, and circulation pipe 4, the air is pushed out to the tank 1 by several pumping actions and stable hot water circulation is made. Here, when air is discharged from the air pockets or the water is lost in the tank 1 by steam, air is sucked through the cap 6 with a valve of a cartridge tank 7, and the water in a tank 7 in place of the tank 1 is supplied to the tank 1 to avoid accidents.
Patent JP-H0551531-A (JP)
Title: Polyamide composition
Inventor: MORITA KIMIHIRO
IPC: C08L77/00
Filed: 1991-08-21
Abstract: PURPOSE:To provide a polyamide composition remarkably improved in the effect of preventing the gelation of polymethyleneadipamide during polymeriza tion and molding. CONSTITUTION:A polyamide composition which consists of polymethyleneadipamide (a) and a compound (b) of general formula MHSO3 (wherein M is an alkali metal) or general formula M<3>(HSO3)2 (wherein M is an alkaline earth metal). The additive (b) for preventing gelation exhibits a remarkable effect of preventing the gelation of the polymethyleneadipamide (a) and causes very little foaming of the polymer. The additive, when added before or during polymerization, can prevent the gelation during polymerization and has no adverse effect such as the inhibition of polymerization, so that finer polyamide can be obtained. When added before molding, it causes neither the foaming of an obtained molding due to gelation nor the breakage of fiber, so that it does not reduce the yield of a polyamide product.
Patent JP-H0662464-A (JP)
Title: Remote control system
Inventor: SATO KAZUHIRO
IPC: H04N5/00
Filed: 1992-08-10
Abstract: PURPOSE:To minimize the number of operation keys and to extremely improve the operability at the side of a remote commander and at the same time to attain various operations in accordance with various functions of plural equipments. CONSTITUTION:The position designation information is received from a commander in response to each operation and fetched by a position designation input correspondence part 20. The part 20 includes a storage means which stores various command codes, a display control means 25 which displays and outputs the operating images and the cursors based on the position designation information and in accordance with various command codes, and a command generating means 23 which selects and outputs the necessary ones of those stored command codes based on the position designation information. Thus an operator transmits the command codes produced in response to the positions designated by the commander while looking at a screen.
Patent JP-H0659488-A (JP)
Title: Production of drum for photosensitive drum
Inventor: HOSONUMA TETSUO
IPC: G03G21/00
Filed: 1992-08-10
Abstract: PURPOSE:To prevent the generation of picture defects and to obviate the formation of an oxide film on the periphery of a drum which deteriorates the drum by pressing and polishing the periphery of the drum produced by drawing with a press roller. CONSTITUTION:A conductive material is drawn to produce a photosensitive drum 1. The drum 1 is slowly moved in its longitudinal direction, and the drum 1 is pressed by plural press rollers 2 of a presser at a specified pressure, the rollers are rotated by a driving device and moved in C direction along the periphery of the drum 1, and the periphery of the drum 1 is polished by the operation of press rollers 2. Accordingly, the protrusions on the drum 1 are reduced in size, an oxide film is not formed, and the picture defects of the drum 1 are not generated. Besides, a specially selected material need not be used for cutting.
Patent JP-S59119312-A (JP)
Title: Hybrid optical integrated device
Inventor: KOSEKI TAKESHI
IPC: G02B6/28
Filed: 1982-12-25
Abstract: PURPOSE:To reduce the size of a device, to facilitate the assembling operation of elements, and to improve reliability by using a spherical lens which is obtained by forming a reflecting or translucent film on a plane running in the center as an optical circuit element. CONSTITUTION:The reflecting film 3 of the spherical lens 2b of a hybrid optical integrated device for, for example, four-wavelength multiplexing reflects light with wavelength lambda1 selectively, the reflecting film 3 of a spherical lens 2c reflects light with wavelength lambda2, and the reflecting film 3 of a spherical lens 2d reflects light with wavelength lambda3. Then, the light with wavelength lambda1 from a semiconductor laser element 5 is outputted through the spherical lenses 2b and 2a and multiplexed light of wavelengths lambda2-lambda4 admitted to the spherical lens 2a from the outside is passed through the spherical lens 2b and demultiplexed by the spherical lenses 2c and 2d respectively to be photodetected by photodetectors 7a-7c respectively. Consequently, the size of the device is reduced and the productivity and reliability are improved.
Patent JP-H1078349-A (JP)
Title: Marine acoustic tomographic field information reading device
Inventor: ITO TAKAO
IPC: G01S15/88
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the initial value of an analyzed result by providing a sound velocity distribution converter for calculating the sound velocity distribution in a site from each data of field-observed water temperature, salinity and depth, and calculating the sound velocity fluctuation from a reference place. SOLUTION: A sound velocity distribution converter 10 calculates the sound velocity distribution of a site from each data of the field-observed water temperature, salinity and depth to calculate the sound velocity fluctuation from a reference place, in addition to calculation s of standard reference, vertical expansion coefficient and covariance of sound velocity fluctuation. An expansion coefficient generator forms a vertical expansion coefficient and a horizontal expansion coefficient. A reverse problem analyzer 30 reads the field information to the value of an expansion coefficient of sound velocity fluctuation which can not be satisfactorily estimated by the expansion coefficient generator 20 and approximates the expansion coefficient by use of a prescribed numerical equation. Since the observed field information is thus read and, with respect to an unknown number in which the expansion coefficient of sound velocity fluctuation can not be satisfactorily estimated, it is estimated by the approximation by the field information, the precision of the initial value of an analyzed result can be improved.
Patent JP-S60238680-A (JP)
Inventor: RUI BERON
IPC: F27B14/10
Filed: 1984-11-05
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-S6388689-A (JP)
Title: Fingerprint collation type managing method
Inventor: KAJIYAMA HIROYUKI
IPC: G06K9/00
Filed: 1986-10-02
Abstract: PURPOSE:To attain recognition only for specific persons concerned by outputting recognition information when inputted, quantized fingerprint information coincides with the quantized fingerprints of registered persons, and outputting and printing quantized fingerprint information when they do not coincide with each other. CONSTITUTION:An optical scanner 3 photographs the fingerprint 8 of a finger 7 placed on a finger placing base 1, and the photographed fingerprint is quantized. On the other hand information about quantized fingerprints of plural registered persons is previously stored in a memory device 5. Then the inputted, quantized fingerprint information is collated and compared with the previously stored information about the quantized fingerprints of the registered persons. When they coincide with each other recognition information is outputted, otherwise, the inputted quantized fingerprint information is outputted and printed as signals. Thus precise decision to a person is attained.
Patent JP-H0785546-A (JP)
Title: Cassette cover opening mechanism
Inventor: KOBAYASHI JUNJI
IPC: G11B25/06
Filed: 1993-09-20
Abstract: PURPOSE:To suppress the increase of a cost by providing a 1st opening member capable of opening the cover for a 1st-sized cassette in contact with the cover and a 2nd opening member capable of opening the cover for a 2nd-sized cassette in contact with the cover. CONSTITUTION:The length (1) of the opening part 9c of the small cassette 9 and the length L of the opening part 10c of the large cassette 10 used in this mechanism are made the same, so that the area of the base 10c of the large cassette 10 can be enlarged, detection is executed at the base 10b, and it can abut on the abutting part of a bar 4 and the abutting part of the 2nd opening member 6. And also, as to both different-sized cassettes 9 and 10, the length of the opening part 9c is made the same as that of the opening part 10c, so that the same tape loading mechanism can be used, then, the increase of the cost is suppressed.
Patent JP-H03171324-A (JP)
Title: Circuit and method for calculating square root of operand
Inventor: UIRADO SUTEYUUATO BURITSUGUSU
IPC: G06F7/552
Filed: 1990-09-05
Abstract: PURPOSE: To provide an exact square root function in a short time by finding a square root by approximating the reciprocal of root and successively generating a large radix root digit value and an exact remainder. CONSTITUTION: The root digit number is calculated by multiplying an operand to the reciprocal of short square root of operand. Next, the remainder is calculated from difference between the operand and the square root of the root digit value, and a partial root is calculated as the sum of all the suitably shifted root digit values. Then, by repeating calculation while using the remainder in place of operand and using the square root of partial root in place of the square root of root digit value, all the successive remainders are calculated so as to be sized corresponding to the final place of the preceding root digit value less than '1'. Thus, the exact square root can be efficiently found at high speed.
Patent JP-H0783040-A (JP)
Title: Secondary air supply device for engine
Inventor: MITSUMOTO HISASHI
IPC: F01N3/22
Filed: 1993-09-20
Abstract: PURPOSE:To stably obtain catalyst activation effect by providing a control means which increases a total amount of secondary air to be supplied when fuel is heavy, compared to the case that the fuel is light. CONSTITUTION:A secondary air supply device 4 is provided on an engine 1 for supplying secondary air to an exhaust system on an upstream side of an exhaust purification catalyst 3. Oxidation (burning) of combustible components included in exhaust is promoted in the catalyst 3 by supplying the secondary air, and activation of the catalyst is accelerated after cold starting. An air pump 5 and a three-directional solenoid valve 8 are electronically controlled by means of a control unit 9. Information such as an intake air rate QA and a cooling water temperature TW of the engine 1 is input to the control unit 9, while detection signals from a fuel property sensor 10 is inputted thereto. When the fuel is heavy, a total amount of the secondary air to be supplied is increased compared to the case that the fuel is light. Catalyst activation effect is stably obtained, accordingly.
Patent JP-H05215978-A (JP)
Title: Light beem position detection controller
Inventor: POORU EFU SARIBAN
IPC: H04N1/12
Filed: 1992-09-01
Abstract: PURPOSE: To provide the light beam detection controller which can accurately position a light beam moving on a scanning surface in two orthogonal axial directions without requiring a reference beam. CONSTITUTION: The light beam detection controller 57 is used by an image printing device which exposes a photosensitive image recording layer 53 to a light beam 60. A diffraction grating 52 is arranged having correspondence relation with at least part of the photosensitive image recording layer 53 and is formed by repeating one or a pair of several kinds of diffraction pattern 4. When the light beam 60 impinges on the diffraction grating 52, a diffracted beam 64 indicating the position of the light beam on the diffraction grating 52 is generated. A sensor 66 detects the position of the diffrated beam 64 and generates a signal for controlling the position of the light beam 60.
Patent JP-H0572186-A (JP)
Title: Ultrasonic wave generating/detecting device for ultrasonic microscope
Inventor: TOJO KIMITADA
IPC: G01N29/24
Filed: 1991-09-13
Abstract: PURPOSE:To realize an ultrasonic microscope capable of inspecting very minute territory. CONSTITUTION:A laser diode 18 is provided in the center of an acoustic lens, pulse-like laser beam generated from the laser diode 18 is minutely restricted, and irradiated to the objective spot 22 on the surface of a sample 12, Ultrasonic wave containing information such as physical property of the material at the spot is generated from the spot irradiated by the laser beam, focused with the acoustic lens, and detected with a piezoelectric element 16.
Patent JP-S62174868-A (JP)
Title: Chinese character input device
Inventor: ITO HIDETOSHI
IPC: G06F3/023
Filed: 1986-09-30
Abstract: PURPOSE:To retrieve a similar word and to search for the expression of the necessary Chinese language when the expression of the equivalent Chinese language does not exist under the heading by adding the attribute information to show the address of the similar word to execute the pronunciation similar to the heading under the heading by a pin-Yin (Chinese letter pronunciation by Roman letter spelling). CONSTITUTION:A character selecting means 2 has a Chinese language selecting control part 2a to select a Chinese language character column corresponding to input data 100 and send it as a displaying signal 104 while the input data 100 are inputted and a converting dictionary part 3 and a retrieving signal 103 are transmitted and received, and a similar word retrieving instructing part 2b to send a control signal 102 to input data 101 and instruct the retrieval of a Chinese character similar in pronunciation. The Chinese language selecting control part 2a, when the control signal 102 is inputted, retrieves also the Chinese character having the pronunciation similar to the pin-Yin shown by the input data 100. When the pin-Yin character is displayed to show the press-down of a pin-Yin key 1a, the input data 100 are sent as the displaying signal 104.
Patent JP-H0896242-A (JP)
Title: Commodity storing rack for automatic vending machine
Inventor: ITO KIYOMA
IPC: G07F11/34
Filed: 1994-09-28
Abstract: PURPOSE: To make it possible to set up a commodity guide route from a thick set position to a thin set position by one operation by arranging a control rod extending in the vertical direction on one side plate and controlling the rotation of an attitude plate by the control rod. CONSTITUTION: The control rod 36 is vertically extended on one side plate 2. The rod 36 is inserted into guide holes 37. Projection parts of a lower guide plate 21 are projected through guide holes 34, 35. The rod 36 is connected to the projection parts of the plate 21. When the rod 36 is moved upward along the hole 37, the rotatable range of the plate 38 is narrowed and a part of a commodity guide route is also narrowed. When the rod 36 is moved downward along the hole 37, the rotatable range of the plate 38 is expanded and a part of the commodity guide route is also expanded. Thus the attitude plate 38 above the commodity guide route and the lower guide plate 21 below the guide route can be simultaneously set up and adjusted by operating the control rod 36.
Patent JP-H04114554-A (JP)
Title: Picture recorder
Inventor: HANEDA SATORU
IPC: G02B26/12
Filed: 1990-09-04
Abstract: PURPOSE:To prevent periodic unevenness from being recognized by setting the number of scans among respective beams formed on an image-forming body in a specified relation as against the number of faces in a rotating polygon mirror body. CONSTITUTION:A semiconductor laser array 11 is arranged with m-number of (m=3 in this example) semiconductor lasers 11a-11c on a substrate in line at equal intervals and the number of scan lb in respective spots Sa-Sc in the semiconductor lasers 11a-11c formed on a photosensitive drum 21 is set to be lb=ixnm. In this example, it is set that 1b=50 lines with i=5 and nm=10. Thus, period unevenness occurring by the interference of the tilt angle of a polygon mirror in another write period is prevented from being recognized.
Patent JP-2000068164-A (JP)
Title: Electric-double-layer capacitors and manufacture thereof
Inventor: OKAMURA MICHIO
IPC: H01G11/14
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To enable a second dimension limiting structure of a capacitor assembling body comprising unit electric-double-layer capacitors to withstand its expansive pressure when applying a voltage to it, by charging initially the capacitor assembling body through a voltage not lower than its rated voltage in the state of attaching to it a first dimension limiting structure, and by holding it thereafter in the second dimension limiting structure whose withstanding pressure is smaller than the one of the first dimension limiting structure. SOLUTION: Connecting conductively in serial-parallel with each other unit electric-double- layer capacitors 1 and providing end plates 2 on both their sides, they are pressed against each other by a belt 3 of a second dimension limiting structure capable of fixing by their expansive pressures generated in the state of using the unit capacitors 1 to create a capacitor assembling body 4. Then, mounting a first dimension limiting structure 5 on the capacitor assembling body 4, a voltage not lower than the rated voltage of the capacitor assembling body 4 is applied to it from a charging and discharging apparatus 6 to activate it by the expansion of its carbonic material. Next, discharging the capacitor assembling body 4 after its charging is completed, the first dimension limiting structure 5 is removed from it in the state of its expansive pressure being reduced to a value not larger than the applied pressure to it by fixing the belt 3 to hold the capacitor assembling body 4 only by the second dimension limiting structure.
Patent JP-H07170431-A (JP)
Title: Video camera
Inventor: TAMURA EIJI
IPC: H04N5/225
Filed: 1994-09-02
Abstract: PURPOSE:To control a pedestal level while viewing a viewer frame. CONSTITUTION:Signals from a mode change switch 1, an UP switch 2, a DOWN switch 3 are fed to a microcomputer 4. Furthermore, a picked-up video light is emitted to an image pickup element 6 through a lens system 5 including an aperture and the picked-up video signal is fed to a camera process device 7. Moreover, a code signal from the microcomputer 4 is fed to a character generator 8, mixed with the picked-up video signal from the process device 7 at a mixer circuit 9 and the mixed signal is fed to a viewer frame 11. Furthermore, a control variable from the microcomputer 4 is fed to a sample-and-hold circuit group 14 through a D/A converter circuit 13 and the desired control variable is held in a desired holding circuit. A pedestal control variable from the sample-and-hold circuit group 14 is fed to the process device 7, in which a clamp level of a pedestal clamper is controlled.