baber/WOPTO huggingface dataset:
Patent JP-S58206217-A (JP)
Title: Automatic sound volume controller
Inventor: SAKAKIBARA TAKASHI
IPC: H03G3/32
Filed: 1982-07-23
Abstract: PURPOSE:To ensure an effective control of sound volume without giving masking with a low level nor generating an excessive degree of sound volume with a high level even to a music signal having a big level change, by performing an automatic gain control not only to the ambient sound level but to the input signal level. CONSTITUTION:When an ambient noise level detecting circuit 2 supplies the output signal of a sensor 1, the DC voltage is delivered in proportion to the level rise NdB to the reference noise level NodB(A) SPL. While the level of the input signal supplied to a signal input terminal 3 is detected by an input signal level detecting circuit 8. Then the DC voltage proportional to the rise DELTASdB to the reference signal level SodBs is delivered. Thus the compression degree of signal is set constant regardless of the ambient noise level. An adder circuit 11 adds the voltage corresponding to a negative constant DELTAST to the output of a multiplier circuit 10' and supplies them to a gain control circuit 5 via a limiter circuit 13. Thus the sound volume is gradually increased from a low signal level so as to receive no masking to the increase of the ambient noises.
Patent JP-2000322767-A (JP)
Title: Optical disk
Inventor: NISHIZAWA AKIRA
IPC: G11B7/254
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which suppresses fluctuation of reproduced signal output due to double refraction of a film, causes less warpage and enables high density recording with stable signal output. SOLUTION: In the optical disk D from which information recorded on a signal information surface side of a disk substrate 2 is read-out by being irradiated with laser beam L from a light transmissive layer side joined to the signal information surface side, the light transmissive layer 8 is formed by sticking a plurality of optically transparent films 10, 12. Thereby the optical disk, which suppresses fluctuation of reproduced signal output due to double refraction of the film, causes less warpage and enables high density recording with stable signal output, is provided.
Patent JP-S62286040-A (JP)
Title: Information display method for photographic paper
Inventor: NISHIDA SHIGEKI
IPC: G03C1/765
Filed: 1986-06-05
Abstract: PURPOSE:To easily and exactly make prescribed measures by setting different prescribed numbers for each of respective kinds of the photosensitive characteristics, image quality, sizes, etc., of photographic paper and displaying the same in the form to permit the conversion thereof to electric signals on the photographic paper itself or the package of the photographic paper. CONSTITUTION:Punch marks 2 which display the numbers set for each of the respective kinds of the photosensitive characteristics, image quality, manufacturers, sizes, etc., of the photographic paper in the form to permit the conversion thereof to the electric signals are provided to the front end of the photographic paper 1. The photographic paper 1 provided with such marks is set to a printer equipped with a mark reader. Then, the printer reads the marks automatically in the prepn. stage for an ordinary printing operation and the optimum measures for the kind of the photographic paper are easily and exactly carried out according to the preliminarily stored data. More specifically, the set up of optimum exposing conditions can be executed and the zero point adjustment of a correction key is made even if the photosensitive characteristics, etc., of an emulsion are different. The direction of an optical system, etc., are automatically set in a prescribed direction according to the read size of the photographic paper.
Patent JP-H04353709-A (JP)
Title: Automatic measuring apparatus for slider of pantograph
Inventor: MATSUMOTO TOSHIYUKI
IPC: G01B17/02
Filed: 1991-05-31
Abstract: PURPOSE:To measure the amount of the abrasion and the damaged state of a slider without generating arc by providing a plurality of ultrasonic sensors at the suitable upper parts of a trolley wire, oscillating ultrasonic waves in the slider which passes immediately beneath the sensors, and measuring the difference between the upper surface of the slider and a reference plane. CONSTITUTION:An automatic measuring apparatus 10 for the slider of a pantograph is suspended at the suitable upper part from a trolley wire 20 through an insulator 50 with respect to a supporting post 40. A plurality of sensor attaching bodies 11A are attached in the apparatus 10 so as to cross the trolley wire 20 at a right angle. A plurality of ultrasonic sensors 12 are arranged at the lower surfaces of the bodies 11A. The slider 21 which is the object to be measured comprises a reference plate part 32A which is not in contact with the trolley wore 20 and a slider part 32B which always in contact with the trolley wire. When the slider 32 passes a part immediately beneath the sensor 12, the sensor 12 measures the arriving times of the ultrasonic waves reflected from the upper surface of the reference plate 32A and from the upper surface of the slider part 32B, respectively. The respective differences are converted into the thickness of the slider part 32B in a data processing part 60. Thus, amount of abrasion and the degree of the damage of the slider part 32B are detected.
Patent JP-H08299278-A (JP)
Title: Fundus camera
Inventor: KUSUSHIRO TSUGUO
IPC: A61B3/12
Filed: 1995-04-28
Abstract: PURPOSE: To provide a fundus camera with which the working distance from the eye to be examined is sufficiently assured as a hand carry type by observing the imaging state of an alignment target image with a display means for displaying the image by a photoelectric image pickup element of an optical system for observation and judging the propriety of the alignment. CONSTITUTION: A halogen lamp 10 which is a light source for observation and a light source 20 are lighted and an apparatus is brought near to the eye to be examined from slightly before the eye to illuminate the eye to be examined. The illumination luminous flux by the halogen lamp 10 is made visible light by an IR filter and the eye to be examined is illuminated with this light in a state of having no burden. The reflected luminous flux of the eye to be examined illuminated by the IR luminous flux is detected by an image pickup element 38 of a CCD camera for IR and the photographed image is projected on a monitor for observation via a camera control circuit.  The fundus oculi image is projected and the target image by the optical system for projecting the alignment target is made checkable on the monitor when the apparatus is brought near to the working distance and, therefore, a photographer adjusts the working distance while maintaining the target image in such a manner that the target image exists at the center of the screen.
Patent JP-S6022664-A (JP)
Title: Method for diagnosing mastitis by lactoferrin, diagnosing reagent and reagent kit for diagnosis
Inventor: SHIBATA SHIGETAKA
IPC: A61K39/44
Filed: 1983-07-18
Abstract: PURPOSE:To diagnose easily and quickly the mastitis by detecting immunologically the lactoferrin in the lac. CONSTITUTION:The IgG fraction of the antiserum obtd. by treating the lactoferrin isolated and refined from the colostrum or the whey of the mastitis milk with the perfect adjuvant of Freund and immunizing the same several times with a mammal (rabbit, cattle, hog, etc.) is mainly used for the antibody to be used for diagnosis, and the IgM fraction is also used. The fraction having such antibody activity is adsorbed to latex particles having 0.1-1.0mu grain size to prepare the latex liquid sensitized with the antilactoferrin antibody. Such liquid is used as a diagonosing reagent. A dye agent such as bromophenol blue, malachite green, etc. is added at 0.001-5.0% thereto to permit easy checking of the clot formed by the antigen-antibody reaction.
Patent JP-H0426088-A (JP)
Title: Lsi socket and manufacture thereof
Inventor: OKUYAMA TAKESHI
IPC: H01R33/76
Filed: 1990-05-18
Abstract: PURPOSE:To prevent deterioration of contactability by putting a region where the base of a socket made up of plate insulating material between two metal frames in a shape of a square region round which ready access type terminals are plantedly installed is made hollow so that the base of the socket and the metal frames can be integrated. CONSTITUTION:The base 23 of a socket 21 made up of plate insulating material where a plurality of ready access type terminals 12a are plantedly installed is put between two metal frames 24, 25 with a plan view a square whose region round which ready access type terminal 12a are plantedly installed is hollowed so that the base 23 and the metal frames 24, 25 are integrated. That is, the base 23 is perfectly clampedly attached at both its surrounding sides by the metal frames 24, 25, so that the portion of the base 23 is never bent during use. It is thereby possible to prevent a decrease in the contact pressure of the ready access type terminal 12a to the lead terminal of LSI to cause imperfect continuity or deterioration of a contact characteristic.
Patent JP-S618240-A (JP)
Title: Mold panel manufacturing apparatus
Inventor: YAMADA YOSHIYUKI
IPC: B23P21/00
Filed: 1984-06-21
Abstract: PURPOSE:To automate processes for manufacturing mold panels for casing concrete by stopping planar materials by a stopper on rafters for alignment to fit a crosspiece between both side rafters by a crosspiece supply means. CONSTITUTION:A plurality of arranged rafters are transferred on a transfer path 10 with planar materials overlapping them and stopped by a stopper 26 at the terminal end of the path to be lined up so that a crosspiece is fitted between both side rafters by a crosspiece supply means 39 and joined with them by rivets from first aniling means 34, 49. A work thus worked is tranferred on a transfer pth 35 and a recessed notch is worked in an end of the planar portion by cutting mechanisms 54, 59 so that a small frame material is nailed to the periphery of the recess on a transfer path 63 by a second nailing means 82. Thus, a variety of mold panels can be efficiently mass produced.
Patent JP-H08337141-A (JP)
Title: Wide angle lens for rear-section window glass of automobile
Inventor: PEETAA FUYURUSUTO
IPC: G02B3/08
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To eliminate obstruction to a rear view of an automobile by movably supporting a wide angle lens on a guide fixed to a car body. SOLUTION: The whole body of a rear window 7 is engaged in an upper part of a car body 6 at a rear part of an automobile, and a view of a driver at a center part 8 of the rear window 7 is provided through a back mirror in a cabin. At the center part 8, a Fresnel lens having specified structure, assemblage and characteristics is provided as a wide angle lens 1. The wide angle lens 1 can be effectively adapted as it has a corresponding form to curvature of the rear window 7. A lower edge part of the wide angle lens 1 is shielded inside the car body 6, or disposed between a car body panel of the car body 6 at the rear part and an inner cover, and it is engaged in a strip 9 for fixing the wide angle lens 1. The whole body of the wide angle lens 1 is supported by a guide 10.  The guide 10 is disposed between the outer car body panel of the car body 6 at the rear part and the inner cover, and it is fastened to the car body panel by screws. The left side of the guide 10 is assembled with a drive unit 2 to be movable.
Patent JP-S5654971-A (JP)
Title: Electric discharge type generator driver
Inventor: SHIMIZU YOSHIO
IPC: F03B17/02
Filed: 1979-10-11
Abstract: PURPOSE: To provide possibility of reverse watr by connecting a electric discharge device to the high pressure tank and discharging electric charges with an electric dischrage device.  
     CONSTITUTION: The high pressure tank 1 is connected with an electric discharge device 21, which shall be filled with cold high-pressure air. When electric charges are discharged by this discharge device 21, the pressure of the cold high-pressure air rises up further, so that the fluid is sent out of a high pressure water delivery pipe 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05162924-A (JP)
Title: Thread wind-up apparatus
Inventor: JIOFUREEE NEIRAA
IPC: B65H54/28
Filed: 1992-04-23
Abstract: PURPOSE: To prevent ribboning and ridged or collapsed package ends with a simple construction. CONSTITUTION: A winder includes two clutches 20, 21. Respective input sides of the clutches 20, 21 are continuously driven in directions opposite to each other by a motor 18 or corresponding motors 18, 19. At a given timing, the clutch 20 is engaged while the other clutch 21 is disengaged, so that yarn traversing guides 13, 14 are driven in a first direction to drive a yarn 12 in one direction to a predetermined traverse stroke end position along a traversing path. At that position, a control device 22 causes the clutch 20 to be disengaged while the other clutch 21 to be engaged so as to drive the yarn traversing guides 13, 14 in the opposite directions, respectively. Thus, the yarn 12 is run along the traversing path but in the reverse direction.
Patent JP-S61289264-A (JP)
Title: Flow amount control of hot-water supplier
Inventor: KATO SHOZO
IPC: F24H1/18
Filed: 1985-06-14
Abstract: PURPOSE:To permit to eliminate the delay of flow amount control in accordance with the switching of the amount of heating and prevent boiling by a method wherein the flow amount is increased or decreased proportionally to the amount of heating simultaneously with the switching of the amount of heating. CONSTITUTION:A heat exchanger 4 is heated by a heating device, 1 capable of switching the amount of heating threof, and the flow amount of water, passing through the heat exchanger 4 per unit time, is increased or decreased in accordance with a difference between the hot-water temperature at the outlet side of heat exchanger 4 and a desired set temperature so that the former approaches the latter. The flow amount of water is increased proportionally to the amount of heating when the same is increased. On the contrary, the flow amount of water is decreased proportionally when the amount of heating is decreased. According to this method, the delay of flow amount control, accompanying the switching of the amount of heating, may be eliminated and the pulsation of hot-water temperature may be minimized since the ratio of the flow amount to the amount of heating becomes the same before and after the switching of the amount of heating.
Patent JP-H01302643-A (JP)
Title: X-ray image multiplier
Inventor: YAMADA HITOSHI
IPC: H01J31/50
Filed: 1988-05-30
Abstract: PURPOSE:To reduce welding positions and reduce work processes by providing a reinforcing member inside the tube of an input window to prevent the deformation of the input window. CONSTITUTION:An input window 3 is hermetically connected to the opening end of a bottomed cylindrical vacuum envelope 1, a reinforcing member 8 is provided inside this connection portion. This reinforcing member 8 is provided to prevent the deformation of the input window 3, it is circularly provided along inner faces of both the vacuum envelope 1 and the input window 3, its cross section is formed in a nearly triangular shape. In this case, the reinforcing member 8 is not hermetically connected to the input window 3. since a vacuum airtight connection section is provided at one position, the productivity such as the confirmation of the vacuum airtightness by the surface oxidation processing, welding process, and blowholes of the welding section is improved.
Patent JP-H09321565-A (JP)
Title: Programmable delay circuit
Inventor: TAKAHASHI HIROTOSHI
IPC: H03H7/30
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a delay circuit in which a delay time selected among various delay times and a center frequency are selected externally without the use of a delay cable. SOLUTION: The programmable delay circuit is provided with n sets of filters FIL1 to FILn and with changeover switches 10, 11. The delay time of the FIL1 to FILn is different from each other and the center frequency of them is variable. Each center frequency is variable within f1 to fm . The changeover switches 10, 11 are used to select a filter connected between an input terminal 12 and an output terminal 13 among the FIL1 to FILn . A terminal 15 is used to apply selection of a center frequency fi among the f1 to fm to the filters FIL1 to FILn . Thus, after a delay time is set depending on a filter selected by using the changeover switches 10, 11, a signal with respect to the center frequency fi is passed through and extracted.
Patent JP-S5354695-A (JP)
Title: Ductility recovering method for nuclear fuel cladding material
Inventor: KUBO TOSHIO
IPC: G21C3/02
Filed: 1976-10-28
Abstract: PURPOSE: To recover the ductility of nuclear fuel cladding material up to a degree similar to that before neutron irradiation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61287904-A (JP)
Title: Production of alpha-olefin polymer
Inventor: SASAKI TOSHIO
IPC: C08F4/00
Filed: 1985-06-14
Abstract: PURPOSE:To obtain the titled polymer having high catalytic activity and high stereoregularity, by polymerizing an alpha-olefin in the presence of a catalyst system comprising a specified solid catalyst, an organoaluminum compound and an organic carboxylic acid ester. CONSTITUTION:A catalyst system is obtained by combining a trivalent Ti compound-containing solid catalyst component (A) obtained by treating a solid product obtained by reducing a Ti compound of the formula (wherein R<1> is a 1-20C hydrocarbon group, X is a halogen and 0<n<=4) with an organomagnesium compound in the presence of a Si-O bond-containing organosilicon compound with an ester compound and a mixture of an ether compound and a TiCl4 with an organoaluminum compound (B) (e.g., triethylaluminum) and an organic acid carboxylic acid ester (e.g., methyl benzoate). A 3C or higher alpha-olefin is (co)polymerized at 0-100 deg.C and a pressure of 3-100kg/cm<2>.
Patent JP-H0427761-A (JP)
Title: Ceramic fuel injection nozzle and manufacture thereof
Inventor: KAWAMURA HIDEO
IPC: F02M61/16
Filed: 1990-05-21
Abstract: PURPOSE:To secure the satisfactory sectional area of a passage of fuel without decreasing the fuel pressure being transferred from a fuel pump to an injection port by enlarging a sectional area of an inlet of the fuel passage compared to that of an outlet. CONSTITUTION:Oil pipes 11 are arranged in a nozzle main body 1 so as to introduce high-pressure fuel supplied from a fuel pump to an oil reservoir 12. The oil pipes 11 have sectional areas gradually decreased in the direction of the oil reservoir 12. The high-pressure fuel is fed from the oil reservoir 12 through a fuel passage 13 to an end portion 14, and injected from an injection port formed on the end portion 14 to a combustion chamber. The fuel passage 13 has, similarly to the oil pipes 11, has a sectional area gradually decreased in the flowing direction of the fuel, that is, in the direction of the end. Thus, the pressure of the fuel is prevented from decreasing while the fuel is transferred from the fuel pump to the end portion 14.
Patent JP-S63294790-A (JP)
Title: Vector, detection of gene and manifestation of protein
Inventor: KANDA TOMOMASA
IPC: C12N15/09
Filed: 1987-05-27
Abstract: PURPOSE:To readily detect a specific gene, by forming a vector having a junction base sequence containing three termination codons inserted into between two multicloning sites having a base sequence of specific breakage sites. CONSTITUTION:18 vectors having three termination codons inserted into between two multicloning sites having a base sequence of breakage sites of restriction enzymes EcoRI, SacI, EcoRV, HindIII, etc., are formed. All the vectors have frames to amino acids at al breakage cites at both multicloning sites. A desired vector is selected from the 18 vectors. The vector and a protein coding gene are cleft by given restriction enzymes and change of color is discriminated by bonding both the cleft vector and the gene to detect a protein coding gene.
Patent JP-H01300682-A (JP)
Title: Method for recording information representing optional position on television screen onto video signal superimposingly
Inventor: HONGIYOU TADAHIKO
IPC: H04N7/087
Filed: 1988-05-27
Abstract: PURPOSE:To eliminate need for the complicated operation when a display of a certain specific part on a television pattern is desired to be revised and reproduced by designating a position of a video image on the television pattern desired to be revised by means of a light pen, encoding the designated location information and superimposing the result onto the original video signal and recording it. CONSTITUTION:In the case of video recorded instrumental accompaniment, when a background video image and a song are displayed on the screen of a monitor television 2 and the music accompaniment is given, the position of each character of the song is being designated in following to the accompaniment. A vertical/horizontal timing signal including the information of the position designated by the light pen 3 is given from a light pen controller 4 to the encoder 5 and the encoder 5 converts the timing signal into the encoded data. A data writer 6 superimposes the data on a reproduction signal from a VTR 1 and the reproducing signal superimposed with the data including the position information is recorded again by the VTR 7a. Thus, the designated part of the video image on the television screen is revised in various ways easily.
Patent JP-H01306601-A (JP)
Title: Lower garment underwear made of flannel
Inventor: IWASE NORIKO
IPC: A41B9/00
Filed: 1988-05-27
Abstract: PURPOSE:To provide the title underwear so designed that a double-sided flannel is used as the raw material and made wide in width so as to be free to fold back a neck, thereby ensuring soft and warm skin touch along with enabling cold air to be prevented from intrusion through around the neck and shoulder. CONSTITUTION:In the title underwear to be worn under a lower garment, the rear body 12 and the left-and-right front body 11 are made of double-sided flannels respectively, and a neck 16 wide in width free to be folded back made of a double-sided flannel as a raw material is sewed from the front end upper part of the front body 11 to the upper end center of the rear body.
Patent JP-H01299806-A (JP)
Title: Heat-resistant and vibration-proof rubber
Inventor: TAGUCHI TAKEHIKO
IPC: C08F210/16
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a vibration-proof rubber having excellent heat resistance and resistance to dynamic fatigue, by adding a peroxide to a rubber material contg. an ethylene-alpha-olefin copolymer rubber having special molecular structure and characteristics as a main component and vulcanizing the mixture. CONSTITUTION:An ethylene-alpha-olefin copolymer rubber contg. a copolymer rubber wherein C number of alpha-olefin is 3-8; ethylene content is 30-60wt.%; the intrinsic viscosity in xylene solvent at 70 deg.C is 1,6-4.0dl/g; the ratio of wt. average MW/number average MW is 4 of larger; the breaking elongation EB at 23 deg.C is 900% or larger; when stress at 100% elongation, 900% elongation and breaking elongation are respectively G100, G900 and Gm, the green strength ratio G (G900/G100) is 0.8 or larger and Gm>=1.3XG100, is used. 5-10 pts.wt. peroxide (e.g., dicumyl peroxide) based on 100 pts.wt. rubber material wherein this copolymer rubber is a main component are used for vulcanization. A vibration-proof rubber which can be molded with good processability and has excellent heat resistance and resistance to dynamic fatigue after vulcanization can be thereby obtd.