baber/WOPTO huggingface dataset:
Patent JP-S6047245-A (JP)
Title: Recording medium
Inventor: MIYAMURA YOSHINORI
IPC: G11B7/24018
Filed: 1983-08-26
Abstract: PURPOSE:To improve the quality of a recording medium by providing a light reflecting or light absorbing layer to a stretched boundary part of opposite recording layers in a sandwich structure recording medium and separating optically the opposite recording layers. CONSTITUTION:The sandwich optical disc is constituted by bonding two single board discs 8 so that their recording layers are opposed. In forming the sandwich structure, a boundary member 7 is provided at the boundary of both the recording layers so that both the recording layers 6 are not optically coupled. As the boundary member 7, the light reflecting body such as a metallic film such as Al film or Au film is used effectively. Further, as the light absorbing body, the optical separation is attained by arranging a boundary member made of a substance absorbing the wavelength of the light source used for recording/reproduction similarly. The recording medium of sandwich structure is completed by bonding the single board discs 8 with a proper adhesives so that the recording layers 6 are opposed to both the faces of the boundary member 7.
Patent JP-H0446449-A (JP)
Title: Information transfer equipment
Inventor: AOKI YUTAKA
IPC: H04M3/533
Filed: 1990-06-13
Abstract: PURPOSE:To display message information such as arrival of a baggage to a supervisor's room immediately or to surely reproduce a picture and a message during absence by loading an ID card to a front door device upon returning home in a complex housing. CONSTITUTION:When an ID card is loaded to a card reader in a front door device A or its own ID code number is entered by ten-key operation, a data is compared with a data stored in a memory section 2 by a discrimination section 3 via a control section 6, and a house code stored corresponding to the data such as a coincident ID code or the like is discriminated and fed to a data recording section B via a PBX 7. When a message data or the like is recorded in a storage area of the house code discriminated by the storage section 8, the data is read via the control section 10 and sent to the front door device A via a PBX 7 and displayed on a display section 4 via the control section 6. Moreover, when a picture or a message of a visitor or the like is recorded in a picture recording section of the storage section 8, the data is outputted via the display section 4 and a sound output section 5.
Patent JP-S6046828-A (JP)
Title: Punch device
Inventor: TAKASAKI MITSUHIRO
IPC: B21D28/24
Filed: 1983-08-26
Abstract: PURPOSE:To use a driving source only at the time of switching -on and-off, and to realize energy saving by providing an elastic jump type diaphragm and turning on and off a punch, in a punching die consisting of plural punches and dies. CONSTITUTION:The center part of a springy metallic thin plate formed by a press to a projecting shape, elastic jump type diaphragms 1, 1' brazed to a metallic ring 2 are embedded between plates 6, 7 having a vent hole under a die set 5, dies 12, 12' embedded in a die plate 11 on a die set 10 are opposed to punched 3, 3', and a punching die is constituted. Subsequently, for instance, pressures P, P' are applied, and in a state that the diaphragms 1, 1' are deformed so as to be projectd downward and upward, respectively, through springs 4, 4', drilling by the punch 3 is executed to a thin plate 13. In this way, a driving source is used only at the time of switching -on and-off of the punch, and drilling of energy saving type can be executed.
Patent JP-H0447466-A (JP)
Title: Paper quality measuring instrument
Inventor: WATANABE SHIGEYUKI
IPC: G01N21/88
Filed: 1990-06-13
Abstract: PURPOSE:To perform formation evaluation corresponding to human sense by subjecting a digital video signal to shading correction and binarization processing and dividing black parts in accordance with the size of particles and obtaining the total sum of respective areas. CONSTITUTION:A synchronous processing part 10 of a picture signal processing device 5 gives a synchronizing signal 11 to a video camera 1 and a strobe 2, and the strobe 2 flashes synchronously with the signal 11, and the video camera 1 takes in a picture synchronously with it, and a still picture obtained in this manner is sent to an A/D converter 3 as an analog video signal 12 and is subjected to A/D conversion and is stored in a picture memory 4 as a digital picture signal 13. The device 5 subjects the signal 13 to shading correction by a shading correction processing part 7 and binarizes it with a luminance level by a binarization processing part 8 so that a prescribed white/black area ratio is obtained, and black parts are divided in accordance with the size of particles by an area calculation processing part 9, and the total sum of respective areas is obtained, and formation index is obtained by this part 9.
Patent JP-H09882-A (JP)
Title: Deodorizer
Inventor: UENO SUSUMU
IPC: B01D53/86
Filed: 1995-06-22
Abstract: PURPOSE: To provide a deodorizer in which a catalytic effect equivalent to that of active carbon in the form of powder can be obtained and deodorization can be effected efficiently, while a problem that active carbon is washed away is being avoided. CONSTITUTION: A circulation tank 25 is disposed at the bottom of a deodorizing column 23, and a spray nozzle 28 is interposed between a malodorous gas inlet port 21 and a deodorized gas outlet port 22 in the column 23 to spray circulating liquid 24 fed from the tank 25, and a packing material layer 29 is formed below the nozzle 28. The layer 29 is constituted of carbon ceramic packing materials which function as a catalyst in the reaction between malodorous components and chemical liquids. As a result, the height of a packing material layer can be reduced, and hence a device can be made compact.
Patent JP-S5379432-A (JP)
Title: Solid state color pickup device
Inventor: TAKAHASHI KENJI
IPC: H04N9/04
Filed: 1976-12-24
Abstract: PURPOSE: To secure an arrangement of the optical system color filter so that the color signal can be obtained alternately with every horizontal scanning period from the signal which is stored in the photosensitive element, and also to realize a small size of the device by adding a switch to change over the element and reducing the number of the element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5487280-A (JP)
Title: Analog input circuit
Inventor: TANAKA HIROSHI
IPC: G01K7/02
Filed: 1977-12-23
Abstract: PURPOSE: To make possible to economically detect the opening of a thermocouple by charging a capacitor before the next metering operation and by subsequently discharging the charged voltage to a circuit having a thermocouple.  
     CONSTITUTION: The voltage at a metering point is stored by a thermocouple 1 in a capacitor 6 and then is converted into a temperature value by a CPU through an amplifier 9 and an A/D converter 10. Before the metering operation of the same point after the subsequent point or a preset time lapse is accomplished, the capacitor 6 is charged at such a DC voltage 16 as sufficiently high in comparison with the voltage generated in the thermocouple 1. The charged voltage resulting from the DC voltage is discharged to the circuit having the thermocouple 1. When the thermocouple 1 is open, the DC voltage sufficiently higher than the signal voltage at the subsequent or same point is impressed upon the metering circuit thereby to make it possible to easily judge the existence of the opening. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5678723-A (JP)
Title: Detecting device for error in stopping position of conveyor of automatic plating device
Inventor: KIMURA YOSHITO
IPC: B65G49/02
Filed: 1979-11-29
Abstract: PURPOSE: To prevent an article to be plated from being damaged by providing a detector engaged  with a position confirming dock mounted on a conveyor, by comparing a detection signal for confirmation obtained from the detector with a position confirmation signal from a program, and by  detecting the error in the position of stoppage of the conveyor thereby.   
     CONSTITUTION: On the conveyor 3 are mounted a detector 9 for counting a forward running  pitch, a detector 10 for counting a backward running pitch, a detector 11 for stoppage and the 1st  and 2nd detectors 34 and 35 for detection position. And, the docks 36W39 for confirming the position which are engaged with the 1st detector 34 are provided in the positions of tanks T 1 , T 3 , T 4   and T 6 . In addition, docks 40W43 for confirming the position which are engaged with the 2nd detector 35 are provided in the positions of the tanks T 2 , T 3 , T 5  and T 6  respectively. The docks are  shown by the number 12. When the conveyor 3 stops erroneously in the tank T 5 , for instance, in  such a constitution, the program stops at a step S 3  since there is no dock with which the 1st detector 34 is to be engaged. Meanwhile, an alarm indicator is operated through an inversion element,  an AND element and an OR element (not shown) connected with the 1st detector 34, whereby  the state is informed by an alarm.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000347538-A (JP)
Title: Image forming device
Inventor: TAKAHASHI ATSUSHI
IPC: G03G21/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an easy-to-use image forming device by preventing erroneous setting and the omission of setting in the case of forming an image on the recording paper of an irregular size by having a controlling means to set a specified image forming condition. SOLUTION: A paper feeding means 51D to which a post card is placed is selected when a post card size is selected as a recording paper size. An image forming condition is changed and set for thick paper and image forming is executed. When the post card size is not selected, any of other paper feeding means 51A-51C is selected, and the image forming is executed. In the case of the thick paper, the feeding speed of the recording paper is lowered and also the processing conditions of a photoreceptor drum 31 such as rotational speed, electrification, exposure and development are changed by a CPU. Also, in the case that an automatic mode is selected and set by the recording paper size selecting part of a touch panel and the post card size is detected, the paper feeding means 51D is selected and also the image forming condition is changed and set for that corresponding to the post card size.
Patent JP-H04354442-A (JP)
Title: Demodulator
Inventor: YAGI MANABU
IPC: H04L27/38
Filed: 1991-05-31
Abstract: PURPOSE:To improve a jitter characteristic, to expand a carrier synchronization lock range and to reduce a lock time in a multi-value orthogonal amplitude demodulator provided with a digitized carrier synchronization circuit and a transversal equalizer. CONSTITUTION:When an error rate characteristic is deteriorated by a specified value or over, phase information detected at a prescribed signal point and phase information detected from all signal points are fed back to a VCO 22 alternately by using an output signal from a pulse generating circuit 20 at a carrier synchronization circuit. Moreover, transversal equalizers 15, 16 repeat the normal control and the reset state alternately by using a signal of a same pulse generating circuit.
Patent JP-H0654666-A (JP)
Title: Method for stabilizing eicosapentaenic acid
Inventor: NISHIKAWA MASAZUMI
IPC: A23D7/00
Filed: 1993-06-25
Abstract: PURPOSE:To stabilize eicosapentaenoic acid in a food. CONSTITUTION:A spread food selected from the group consisting of fat and oil emulsified spread food, a fish and shellfish paste spread food and an animal, bird and wheal meat paste spread food is blended with 1-10wt.% eicosapentaenoic acid to stabilize eicosapentaenoic acid.
Patent JP-S5944763-A (JP)
Title: Alkaline battery
Inventor: SHIRAI IWAO
IPC: H01M50/145
Filed: 1982-09-06
Abstract: PURPOSE:To obtain the captioned battery having high safety for a human body even when the captioned battery is swallowed by using 18-8 stainless steel wherein contained carbon is made into stable carbide by adding Ti or Nb, as the material of a battery container also serving as the positive pole terminal. CONSTITUTION:A metal oxide such as mercury oxide, manganese dioxide and silver oxide is used as the positive pole active material and the positive pole black mixture 1, wherein graphite is added as a conductive material thereto, is molded by pressure into a battery container 2 also serving as the positive terminal. 18-8 stainless steel wherein contained carbon is made into TiC or NbC, which is stable carbide, by adding Ti or Nb shall be selected as the material of said container 2. Next, the negative pole 3 made of the amalgamated zinc powder is mixed with a gelatinized alkaline electrolyte while being made to directly make contact with a sealing plate 4 additionally serving as the negative pole and being sealed by an insulation gasket 6 in order to form an alkaline battery.
Patent JP-S6216520-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L29/80
Filed: 1985-07-15
Abstract: PURPOSE:To form a semi-insulative GaAs substrate to be used to obtain uniform threshold voltage by a method wherein a silicon oxide film is adhered to a semi-insulative GaAs substrate, and a heat treatment is performed in an arsenic atmosphere. CONSTITUTION:An SiO2 film 2 of 800Angstrom  is deposited on a semi-insulative GaAs substrate 1, and then a heat treatment is performed in the atmosphere consisting of AsH3(arsine)-H2(hydrogen)-Ar(argon). The integrated layer 3 of residual impurities is formed on the interface of an SiO2 and a semi-insulative GaAs substrate by performing a heat treatment. Then, the SiO2 film 2 and the integrated layer 3 of residual impurities are removed, silicon (Si) ions 5 are implanted using a silicon nitride film 4 as the mask for ion implantation, a heat treatment is performed in an arsenic atmosphere, and an N-type semiconductor layer 6 is formed. Subsequently, the source electrode 7 consisting of an ohmic electrode, a drain electrode 8 and the gate electrode 9 which will come into a Schottky contact are formed on the N-type semiconductor layer, and an MESFET is constituted.
Patent JP-S6046665-A (JP)
Title: Binary display system of shaded picture
Inventor: SAKAI TOSHIYUKI
IPC: H04N1/405
Filed: 1983-08-25
Abstract: PURPOSE:To improve the quality of a picture by determining the ratio of black to white in accordance with the density values in respective areas at the binary false density display of the shaded picture and dispersing or converging black picture elements in accordance with the size of density change in the binary expression method of the shaded picture. CONSTITUTION:The unit mesh having the size of 2X2 picture elements is processed as the unit area of a picture by the normal scanning order and the sum of density values is found out in each unit mesh 2. An error between the sum of density values and the number of black picture elements actually assigned is generated in each unit mesh and the error matrix is weighted by a weighting matrix in a window while observing the correlation of four adjacent picture elements and added to the density value of an undetermined mesh a' to determine the number of black picture elements to be assigned. The distribution of the determined integer number of black elements to cells in the mesh is performed by a method dispersing the black elements in case of small change of density and converging the black elements in case of large change of density.
Patent JP-H11352429-A (JP)
Title: Optical scanner using light-fading dyestuff
Inventor: SHIBAYAMA YASUYUKI
IPC: G02B26/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To substantially improve the recording density of character and image information on a photoreceptor drum without freshly adding a change to a lens system and to prevent the degradation in the quality of the recorded image by irradiating an optical recording medium with writing light via a light transparent medium coated or mixed with light-fading dyestuffs. SOLUTION: The light transparent medium 9 coated with the light-fading dyestuffs on its surface is interpose between an Fθ lens 6 and the photoreceptor drum 7. The light transparent medium 9 is disposed just before the photoreceptor drum 7. When the light transparent medium 9 is arranged just before the photoreceptor drum 7, the slight light at the skirt of the image forming spot having the gauss distribution condensed onto the photoreceptor drum 7 is absorbed in the light-fading dyestuffs and only the portion where the light intensity is strong in the central part of the gauss distribution is transmitted. As a result, the spot diameter is substantially diminished and the recording density may be improved.  In addition, the degradation in the quality of the recorded image by the side lobes generated when a vessel beam is used for the light spot for scan image formation may be prevented.
Patent JP-S6219059-A (JP)
Title: Frozen noodle
Inventor: OZAWA RYUTARO
IPC: A23L7/109
Filed: 1985-07-15
Abstract: PURPOSE:To produce frozen noodle which can be thawed and reconstituted with an electronic range to give reconstituted noodle having nonvicid texture and capable of keeping the springy feeling for a long period, by coating the surface of noodle with an adhesive paste. CONSTITUTION:The objective noodle can be produced by coating the surface of noodle uniformly with an adhesive paste (preferably xanthan gum, sodium alginate, etc.), and freezing (preferably quickly freezing) the noodle. The amount of the paste is preferably 50-200ppm (dry basis) based on the weight of the noodle.
Patent JP-2000347441-A (JP)
Title: Toner
Inventor: TAYA MASAAKI
IPC: G03G9/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a toner free from unevenness in gloss and capable of remarkably enhancing the image quality and superior in saturation and transparency and having sufficient charging characteristics and durability and blocking resistance and yet capable of sufficiently preventing occurrence of a high- temperature offset trouble. SOLUTION: The toner contains a binder resin and a colorant and a wax type compound selected from a natural wax, a paraffin wax, an amide type wax, a petroleum wax, a fatty acid, a fatty acid metal salt, a polyethyleneglycol, its derivatives, and polyolefins, and further, an aluminum benzoate represented by Formula I or II in which each of R1, R2, and R3 is a 1-5 C alkyl group or H or a halogen atom.
Patent JP-S5855875-A (JP)
Title: Scintillation camera
Inventor: HATSUTORI HIROYUKI
IPC: G01T1/164
Filed: 1981-09-30
Abstract: PURPOSE:To determine the scintillation position precisely by arraying a plurality of photomultipliers appropriately on the back of a scintillator. CONSTITUTION:A plurality of photomultipliers 3 arrayed on the back of a scintillator 9 are divided into four groups A, B, C and D. Among the photomultipliers 3 belonging to the groups A-D, each one of those 3 belonging to the groups A-C is so arranged adjacent to each other to form a triangle. Additionally, one of the photomultiplier 3 belonging to the group D is arranged at the top of a triangle that forms a quadangle combining the triangle previously made. The outputs of the photomultiplier 3 are inputted into a computer by way of amplifiers 9-12 and analog-digital converters 13-16 to determine the precise position of the scintillation.
Patent JP-S6218131-A (JP)
Title: Wavelength multiplex optical communication system
Inventor: AOKI TAKAHIRO
IPC: H04B10/2513
Filed: 1985-07-17
Abstract: PURPOSE:To relax remarkably the limitation in the transmission range and the operating wavelength region due to dispersion of an optical fiber by using an optical fiber bundle having a dispersion of opposite sign to that of the optical fiber so as to cancel the dispersion at each wavelength. CONSTITUTION:A signal light in wavelength lambda1-lambda5 irradiated from a semiconductor laser is collected and fed to optical fibers 11-15, subject to wavelength multiplex at a light synthesis circuit 5 and led to an optical fiber 2. A wavelength multiplex at a light synthesis circuit 5 and led to an optical fiber 2. A wavelength multiplex signal propagated through the fiber 2 is multiplexed into a signal light of wavelength lambda1-lambda5 and received by photodetectors 71-75. Then, a signal sent at each wavelength is extracted from electric signal output terminals 81-85. When the dispersion of the fiber 2 is MO(lambdai) and the length is LO, each dispersion Mi(lambdai) and each length Li of the fibers 11-15 are set to satisfy Mi(lambdai).Li=-MO(lambdai).Li. Thus, the dispersion of the fiber 2 is compensated b the fiber bundle 1.
Patent JP-S6313712-A (JP)
Inventor: HASHIMOTO KAZUO
IPC: B28C7/12
Filed: 1986-07-04
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-H06340169-A (JP)
Title: Recording material
Inventor: SANO MASAJIRO
IPC: B41M5/145
Filed: 1993-06-01
Abstract: PURPOSE:To remove the odor and improve an ecological safety by a method herein a glyceride is used as a solvent, and a fluorane compound shown by a specific formula as an electron donative color former is dissolved in the solvent and encapsulated in microcapsules. CONSTITUTION:A fluorane compound shown by a formula as an electron donative color former is dissolved in a glyceride, such as 1-monocaprin or 1- monoundecanoin, used as a solvent. This solution is encapsulated in microcapsules for forming a color former layer. In the formula, R<1> is 1-4C alkyl group; R<2> is 4-12C branched chain alkyl group or tetrahydrofurfuryl group; R<1> and R<2> cannot be the same; and R<3> and R<4> independently represent hydrogen atom, halogen atom, or methyl group.
Patent JP-H0321011-A (JP)
Title: Formation of fine resist pattern for lift-off
Inventor: YUI MASARU
IPC: H01L21/3205
Filed: 1989-06-19
Abstract: PURPOSE:To form a fine resist pattern for lift-off with a single layer resist by a method wherein a rectilinear focus beam is applied to expose on a slant onto the resist film surface. CONSTITUTION:Selective exposure for patterning a resist film 2 is performed by applying a rectilinear focus beam 3 on a slant onto the surface of the resist film 2. That is, since the beam 3 has rectilinear property and is focused, it proceeds obliquely with respect to the surface in a desired region of the resist film 2. Therefore according to the direction of light proceeding, an edge face in a reversed taper can be easily formed. Thus a fine resist pattern having a reversed tapered edge face suitable for lift-off can be easily obtained with a single layer resist.
Patent JP-S5585088-A (JP)
Title: Solid-state laser oscillator
Inventor: ISHIKAWA KEN
IPC: H01S3/11
Filed: 1978-12-20
Abstract: PURPOSE:To make laser rod heat distortion conditions constant by providing two system circuits for synchronizing or asynchronizing the timing of pulse-exciting a laser rod and the timing of increasing Q of a resonator. CONSTITUTION:DC power supply 6 is applied to an excitation lamp 3 through discharge stabilization resister 7 and at the same time, the said lamp 3 is always caused to be discharged in the form of microcurrent by the action of trigger electrode 12. Discharge control switching element 8 is turned on before the reflective surface of rotary resonant mirror 5 is opposed to that of fixed reflective mirror 4. The preaccumulated electric charge of charging/discharging capacitor 10 is used for the luminescence of the excitation lamp 3. When pulse generation is stopped, common contact point 21 and contact point 20b are connected by changing over switch 19. At that time, during luminescence, the rotary reflective mirror 5 is no longer opposed to the fixed reflective mirror 5, causing laser oscillation to be discontinued.