baber/WOPTO huggingface dataset:
Patent JP-S643877-A (JP)
Title: Recording and reproduction system for information signal
Inventor: SATO KOICHI
IPC: G11B20/10
Filed: 1987-06-24
Abstract: PURPOSE:To selectively read different pieces of information out of the same recording medium by inexpensive, simple constitution by recording an information while adding read classification signal by sections of the signal, and reading and reproducing only the information signal to which the read classification signals are added. CONSTITUTION:A video format signal as the information signal is supplied to a signal separating circuit 22, an identification signal generating circuit 25 generates read classification signals with the signal of a setting circuit 26, puts them together into timing pulses, and supplies them to a composing circuit 24, thereby recording the signal where the read classification signals are superposed on a recording medium 29. When this signal is reproduced, the signal of a disk 1 is demodulated by a demodulating circuit 5 into the video format signal and audio signal, a data detecting circuit 8 demodulates the superposed read classification signals, and a controller 9 stores them in a memory 10. An operator performs reproduction through a keyboard 11 according to read classifications. Thus, different pieces of information are read out of the same recording medium selectively according to the purpose.
Patent JP-S5585238-A (JP)
Title: Correcting method of dynamic imbalance of rotary body
Inventor: KUBOTA YASUHIKO
IPC: G01M1/28
Filed: 1978-12-22
Abstract: PURPOSE: To correct any dynamic imbalance of the rotary body by employing a measuring device with such a simple construction that an axial oscillation waveform and an oscillation phase waveform transmitted to a 2-channel axial vibrometer are projected in parallel on a 2-channel CRT oscillograph.  
     CONSTITUTION: An oscillation value measuring probe 2 is bonded on a one fulcrum of a rotary body to be measured 1 while an oscillation phase measuring probe 3 done on a phase measuring section of the other fulcrum thereof and electrically connected to a 2-channel axial vibrometer 4. As a result, the oscillation waveform and the oscillation phase waveform are projected parallel on a 2-channel CRT oscillograph 5. After the weight and the mounting position thereof and determined, a balance weight is mounted to the rotary body 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H025950-A (JP)
Title: Deforming device for needde tube of medical needle after use
Inventor: MIYAGUCHI KATSUHIKO
IPC: A61G12/00
Filed: 1988-06-24
Abstract: PURPOSE:To prevent the troubles such as the blood infection of AIDS, hepatitis, etc., due to the erroneous sticking for fingers, etc., by a needle top, by deforming the needle tube of a medical needle after use to a state where the needle tube is rounded by the insertion into a casing. CONSTITUTION:The needle tube (n) of a medical needle A after use is inserted vertically from an insertion port 1a on the upper surface of a casing 1. Then, the top edge of the needle tube (n) passes between the insertion assisting hooks 16 and 16 inside the rectangular hole 5a of a slider 5, and is positioned between the winding hooks 4 and 4. Then, an actuator 15 contraction-operates, and the chuck hooks 3 and 3 chuck the basic edge of the neelde tube (n). Then, an actuator 11c contraction operates, and a movable rack 10 moves upwardly to roll a pinion 8 upwardly, and a rotary body 7 formed integrally with the pinion 8 turns the winding hooks 4 and 4. Therefore, the winding hooks 4 and 4 wind the needle tube around the winding tubes 4 and 4 themselves, and the winding assisting hooks 16 and 16 assist the small winding of the winding hooks 4 and 4. Then, the upward movement of the movable rack 10 stops, and the winding deformation of the needle tub (n) by the winding hooks 4 and 4 is completed.
Patent JP-S5281746-A (JP)
Title: Solution heat exchanger in absorption refrigerating machine
Inventor: MIYAMOTO SEIGO
IPC: F25B15/00
Filed: 1975-12-29
Abstract: PURPOSE: To promote heat collecting efficiency in an absorbing process for making the process compact by dividing a solution heat exchanger into absorbing chambers in plural stage and giving them head differences needed for flowing of solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10336489-A (JP)
Title: Image expansion device
Inventor: ARAKAGE MASAHARU
IPC: H04N5/21
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the image expansion device that is configured such that a capacity of a block data memory is reduced to eliminate noise specific to digital compression and filter processing for noise elimination is conducted simultaneously by having only to conduct conventional expansion processing from the standpoint of a decoder. SOLUTION: The memory capacity is reduced by using a memory storing noise elimination block data in common for a memory used by a decoder circuit and the hardware is configured such that a filter circuit for noise elimination is regarded as a mere memory circuit from the standpoint of the decoder circuit. Specifically, the device is made up of the decoder circuit 31, an expansion arithmetic memory circuit 32 and a filter circuit 33 that is inserted between the circuits 31, 32 and intervenes input and output of a data signal.
Patent JP-H10333069-A (JP)
Title: Scanning optical system
Inventor: KAMIKUBO JUNJI
IPC: G02B26/12
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical system capable of suppressing the change of interval of scanning lines to be small even when the system is applied to a multibeam scanning optical system while suppressing the generation of a curvature of field in the sub-scanning direction. SOLUTION: A divergent light beam emitted from a multi-point light emitting semiconductor laser 10 is made to be a parallel light beam by a collimator lens 11 and made incident on the reflection plane 14a of a polygon mirror 14 as a deflector through a cylindrical lens 12 having a positive power in the sub-scanning direction. The laser beam reflected/deflected by the polygon mirror 14 is converged through a scanning lens 20 and a compensating lens 30 and forms plural stops for scanning a scanning objective surface 40 in the main scanning direction.  The power distribution of the lens surface 21a of a first lens 21 composed as an anamorphic surface and the lens surface 30a of a compensating lens 30 in the sub-scanning direction has an effect for compensating the curvature of field in the sub-scanning direction and, consequently, the compensating effect of curvature of field is distributed to the lens surfaces 21a, 30a in this example.
Patent JP-S6137194-A (JP)
Inventor: SHIBATA YOSHIO
IPC: D05C11/16
Filed: 1984-07-27
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-H06346412-A (JP)
Title: Light emitter
Inventor: OGIWARA TAKEHIKO
IPC: G09F13/20
Filed: 1993-06-04
Abstract: PURPOSE:To stabilize charging operation by pivoting a light emitting unit which is integrated with a solar cell, a battery, a light emitting diode or the like, a transparent case and allowing the light receiving surface of the solar cell to be directed upward even when the case is slanted. CONSTITUTION:A light emitting unit 10, which integrates a solar cell 2, a battery 3, a light emitting diode 4, a control part 5 or the like into one piece, is installed inside a light emitter 1 which attracts human attention at night, in such a fashion that the gravity 11 of the unit may be positioned on the opposite side of a light receiving surface 2 of the solar cell with a support shaft 9. A cover 7, which is so designed that it may be provided with transparency, waterproofness and weatherability, is mounted. When a base 6 is fixed to a horizontal surface, a slope surface and a vertical surface with an adhesive or the like, the light receiving surface 2 is adapted to be directed upward constantly and receive solar rays easily. This construction makes it possible to charge the battery 3 in a stabilized manner.
Patent JP-S5380691-A (JP)
Title: Method of discharging stored fine powder and storage tank for fine powder
Inventor: UCHIUMI RIYOUJI
IPC: B65G53/04
Filed: 1976-12-27
Abstract: PURPOSE: To provide discharging means which can smoothly discharge the entire fine powder without classifying the powder in a fine powder storage tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07181189-A (JP)
Title: Biochemical analyzer
Inventor: SETO YOSHIHIRO
IPC: G01N1/28
Filed: 1994-07-11
Abstract: PURPOSE:To provide a biochemical analyzer in which a dry analytical film piece not provided with a mount is conveyed to an incubator without being contaminated with a sample liquid and in which an incubating operation is performed in a hermetically sealed state. CONSTITUTION:A dry analytical film piece which is taken out from a cartridge is spotted with a sample liquid, it is held at a constant temperature in an incubator 12, and the concentration of a biochemical substance is measured on the basis of a change in an optical density. The incubator 12 is provided with a cell 42 into which the dry analytical film piece can be inserted from a side opening part 42a which has been opened in an outer circumferential face, and it is provided with a transfer means 73 which transfers the dry analytical film piece taken out from the cartridge and which holds the film piece so as to be capable of being inserted into the incubator 12, with a holding means 76 by which the dry analytical film piece inserted into the cell by the transfer means 73 is held so as to be advanced and retreated to and from the lower part of the cell and with a fixation means 61 by which the dry analytical film piece held by the holding means is fixed to the bottom face of the cell.
Patent JP-S5682061-A (JP)
Title: Stabilization of oil-containing protein food and its product
Inventor: NAKAYAMA SADAO
IPC: A23L17/00
Filed: 1979-12-05
Abstract: PURPOSE: To prevent the deterioration of fats and oils in a food and not to drop its taste, by adding the flesh of ume (a Japanese apricot) or its processed food to a mixed processed dairy product comprising edible protein and the fats and oils as main ingredients.  
     CONSTITUTION: The flesh of ume or its processed food (an amino acid is optionally added) is added to a processed product which is a single matter or a mixture of fish meat, animal meat, eggs, or vegetable protein, e.g., soybean, wheat, etc., comprises fats and oils in a water-containing state, and becomes solid by heating. In the operation, the flesh of ume or its processed food is added to the emulsion of the protein and fats and oils during the conventional production of a processed product to make the whole ingredients liquid, paste, or sol state. These ingredients are put in a container and the propein is denaturated by heating. The prepared product can be dried to a water content not more than 10wt%, and the addition of an amino acid during the process improves the effects more. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6218226-A (JP)
Title: Manufacture of thermal insulating door
Inventor: KAI HIDEKAZU
IPC: B29C39/26
Filed: 1985-07-17
Abstract: PURPOSE:To reduce the cooling time of a thermal insulating door, while preventing the deformation of said door by a method in which the space between a door-inner plate and various members is filled with foaming thermal insulating material and a bottom force is mold-released, and then after said material has been forcedly cooled from the side of the door inner plate, a top force is opened and the thermal insulating door is taken out. CONSTITUTION:After a door-inner plate 4 has been placed in a bottom force 1, the foaming thermal insulating material 6 in liquid state is poured on the door-inner plate 4, and the sheathed members 7 such as a door frame 8, a door-outer plate 9, etc., are placed on the outer periphery of the door-inner plate 4 and then said material is covered with a top force from above. The foaming thermal insulating material 6 expands its volume by reaction, thereby filling the space formed in between the door-inner plate 4 and the sheathed members 7. After the foaming has been finished, the bottom force 1 is released from an outer frame 2. After the bottom force has been regulated and cooled in a cooling furnace 11, it is used again for the manufacture of next thermal insulating door. The thermal insulating door is forcedly cooled from the side of the door-inner plate 4 by a cooling device 12. Then, the top force 10 is mold-released and the completed thermal insulating door is taken out from the outer frame 2.
Patent JP-S5860881-A (JP)
Title: Video signal processing circuit of television camera
Inventor: ONODERA HIDEO
IPC: H04N5/18
Filed: 1981-10-07
Abstract: PURPOSE:To eliminate a false signal through a simple circuit by converting a reference potential contained in a video signal to low impedance after holding it through a capacitor, and then switching the conversion output and video signal through a blanking switch. CONSTITUTION:A resistance 23 is connected between an input terminal 21 and an output terminal 22. A holding capacitor 25 is connected to one terminal of the resistance 23 through a gate switch 24, and one terminal of a blanking  switch 28 is connected to the other terminal of the resistance 23. Further, an  impedance converter 27 with a gain of (1) is connected to the other terminal of  the blanking switch 28 and the capacitor 25. The gate switch 24 samples a reference potential in a video signal and the capacitor 25 holds it. The held potential  is converted to low impednace through the impednace converter 27 and superposed upon the input video signal by the blanking switch 28. Consequently, a  false signal generated in a blanking period is eliminated easily.
Patent JP-S5279834-A (JP)
Title: Light pen input device
Inventor: NAITOU HIROYUKI
IPC: G06F3/041
Filed: 1975-12-26
Abstract: PURPOSE: To perform input, judgement result which is correct, by reading data plural times, performing logical judgement and obtaining final input data. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5782769-A (JP)
Title: Automatic analyzing device
Inventor: YAMASHITA KATSUJI
IPC: G01N35/10
Filed: 1980-11-10
Abstract: PURPOSE:To detect the remaining atms. of reagents and display the same by providing liquid level detectors to the tips of reagent pipetting parts sucking discharging the reagents. CONSTITUTION:After pipetting part 36, 37 suck the assigned reagents of reagent vessels 32, 32' respectively when they descend, they ascend and move, thereby discharging the reagents into corresponding reaction vessels 22. Liquid detectors consisting of metallic probes 60 which are suction and discharge ports for the reagents and electrodes 61 are provided respectively to the tips of the respective pipetting parts. Since voltage is held applied between both, the liquid levels of the reagents can be detected. Since the ascending and descending of the pipetting parts are driven by respectively independent motors, the remaining amts. of the reagents can be detected by counting the numbers of the pulses when the liquid levels are detected. These are displayed in a CRT 56. In this way, the remaining amts. of the respective reagents are detected and displayed simply by providing two sets of the liquid level detectors.
Patent JP-S5783622-A (JP)
Title: Device for preventing counter flow of exhaust gas in secondary air feeder of engine
Inventor: FUJIMURA AKIRA
IPC: F01N3/34
Filed: 1980-11-13
Abstract: PURPOSE: To prevent the counter flow of following exhaust gas in an engine having a control valve which is provided in a secondary air passage and acts in response  to relatively strong intake negative pressure, by using a thermosensitive valve to detect the counter flow of exhaust gas and opening the valve to move an actuator to  close the control valve.  
     CONSTITUTION: An exhaust passage 3 is provided with a secondary air passage 5 which  connects the passage 3 to an air cleaner 4. A control valve 6, which acts in response  to relatively strong intake negative pressure at the time of deceleration, and a reed  valve 7, which acts in response to exhaust pulsation, are installed in the passage 5.  The control valve 6 is opened or closed by negative pressure conducted to the negative  pressure chamber 6a of a diaphragm unit from a negative pressure takenout port 9  through a negative pressure passage 8 fitted with a negative pressure regulating valve  12. One end of a branch passage 13 is coupled to the negative pressure passage 8 and  the other end is opened into the secondary air passage 5 near its upstream end 5a. A  thermosensitive valve 14, which opens in response to the rise in temperature under the  counter flow of exhaust gas, is installed at the opening of the branch passage 13 into  the secondary air passage 5. When the thermosensitive valve 14 is open, the atmospheric pressure is conducted to the negative pressure passage 8.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5581334-A (JP)
Title: Copying machine
Inventor: BUIRUHERUMU KUNEHITERU
IPC: G03G15/30
Filed: 1979-12-07
Abstract: PURPOSE: To realize high speed reciprocal motions of optical scanning means, by providing a balance holding means.  
     CONSTITUTION: A first balance holding means consisting of a block 21 equal in weight to a first optical scanning means consisting of a mirror 3 secured to chains 22, 23 through a supporting member 9 is fitted to the chains 22, 23 by means of a supporting member 10, and a second balance holding means consisting of a block 30 equal in weight to a second optical scanning means consisting of a mirror 5 secured to a chain 31 through a supporting member is fitted to the chain 31 by means of a supporting member. In this consistitution, when the mirrors 3, 5 scan an original 2 and the original image is imaged on a drum 20, the positions of center of gravity of the respective systems consisting of the first optical scanning means and balance holding means and the second optical scanning means and balance holding means are maintained constant regardless of their movements, and the vibrations of the first and second optical scanning means are prevented, so that the intended purpose may be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S644246-A (JP)
Title: Functional organic film
Inventor: MIYASAKA TSUTOMU
IPC: B01J20/26
Filed: 1987-06-26
Abstract: PURPOSE:To enable a high density bonding of a functional guest molecules by forming a monomolecular or a multilayer film composed of amphiphilic organic molecules at least one of which is a precursor for generating a nitrene or a carbene. CONSTITUTION:A monomolecular film, composed of amphiphilic organic compounds (host compounds) containing at least one organic group, which is to be a precursor for generating such a functional radical active in bonding reaction as a nitrene or a carbene, has been formed on a surface of water in advance. A bonding reaction between the host compounds and a guest compound is carried out at a interface between that monomolecular film and the aqueous phase either by adding the guest compound to the aqueous phase or by transferring that monomolecular film onto a second aqueous phase in which the guest compound is dissolved. By this procedure, a foreign water soluble functional compound is bonded chemically to a monomolecular or a multiplayer film composed of host compounds.
Patent JP-H059171-A (JP)
Title: Distillation of optically active carboxylic acid
Inventor: TOYAMA HIROKO
IPC: C07C327/16
Filed: 1991-06-28
Abstract: PURPOSE:To efficiently distill and collect a high-purity optically active carboxylic acid useful as a raw material for medicines by subjecting an optically active carboxylic acid to thin film distillation under such a condition of distillation temperature and retention time as to satisfy specific correlation. CONSTITUTION:An optically active carboxylic acid shown by formula I (R1 is alkyl, aralkyl or aryl; R2 is alkyl; (n) is 1 or 2) is distilled under such a condition as to satisfy formula II [(t) is retention time (minute); T is distillation temperature (K)]. For example, thin film distillation is carried out at 150-180 deg.C for 10-60 minutes to give an optically active carboxylic acid having >=98% purity.
Patent JP-H082575-A (JP)
Title: Disk storage
Inventor: NOZAWA HIRONAO
IPC: B42D3/12
Filed: 1994-06-17
Abstract: PURPOSE:To provide a disk storage which can be bound into a book together with paper without deteriorating appearance of the book with a disk stored while a cost is reduced. CONSTITUTION:A disk storage 1 comprises paper materials 5 comprising a thin paper sheet 7 and a cardboard 9 adhered to the sheet 7 wherein the materials 5 are overlaid with the cardboards 9 facing each other and a disk 3 is stored between the overlaid paper materials 5, while the cardboard 9 has an approximately half thickness of the disk 3 to be stored. The cardboard 9 is, in addition, formed with cuts 21, 23 which align with each other when the materials 5 are overlaid, so that disk storing sections 25, 27 where the disk 3 is stored by the cuts 21, 23 are constructed while the materials 5 are overlaid.
Patent JP-S5283015-A (JP)
Title: Rectangular coordinates conversion decoding
Inventor: HANAOKA TETSUO
IPC: H04N19/60
Filed: 1975-12-29
Abstract: PURPOSE: To reduce the distortion of picuture at playback, by making transmission with changing over the quantized step depending on the input signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5948482-A (JP)
Title: Naphthyridine compound
Inventor: NAKAMURA EIJI
IPC: A61K35/655
Filed: 1982-09-13
Abstract: NEW MATERIAL:The compound of formula 1 (R is methyl or H), its reduced derivative, its monoacetyl derivative, and its oxidized derivative. EXAMPLE:8,9-Dimethoxy-1H-benzo[de][1,6]naphthyridine. USE:It has sympatholytic action and is useful as a hypotensor, etc. PROCESS:The compound of formula 1 can be prepared by homogenizing a sponge (Aaptos aaptos), extracting with a proper solvent, fractionating by chromatography, and recrystallizing with a solvent. The compound of formula 2 (a compound of formula 1 wherein R is methyl) is catalytically reduced in the presence of a catalyst such as platinum to obtain a novel reduced derivative of formula 5, which is acetylated with acetic anhydride in pyridine to the novel monoacetyl derivative of formula 6. The compound of formula 6 can be converted to the novel compound of formula 7 by ozone-oxidation followed by reduction with dimethyl sulfide, and further to the novel compound of formula 8 by repeating the above process.
Patent JP-S5783735-A (JP)
Title: Automatic brake gap regulator for drum brake
Inventor: AKAI KOUSUKE
IPC: F16D51/18
Filed: 1980-11-14
Abstract: PURPOSE: To prevent the load variation of an over-adjustment prevention spring and to make constant the fluctuation width of regulation of the brake gap by making the intermediate section of the regulation lever engagable with the strut end section while placing a over-regulation prevention spring between them.  
     CONSTITUTION: In order to rotate a nail wheel 15 formed integrally with a relative rotation expansion member 28 for constructing a strut 14 a regulation lever 21 is supported on a web 4 through a shaft 6. The arm 21a of the regulation lever 21a is geared with the nail wheel 15 while a regulation prevention spring  32 is arranged in an opening 33 made in an arm 21b. One end of said spring 32  is engaged with the tip of the arm 21b while the other end is wound around a  pin 24 extending from the right end section of the strut 14 to the side and the  end section 32a is stopped to the arm 21a. The left end section of the regulation  lever 21 is biased by the spring 32 and engaged with a projection 24 while the  arm 21a is pressed lightly against the nail wheel 15 by the end section 32a. 
     COPYRIGHT: (C)1982,JPO&Japio