baber/WOPTO huggingface dataset:
Patent JP-S556456-A (JP)
Title: Blank for surface hardened material having less heat treatment strain
Inventor: KATOU TETSUO
IPC: C22C38/46
Filed: 1978-06-29
Abstract: PURPOSE: To captioned blank of less heat treatment strains comprising hot working the alloy of the specific component composition composed of C, Si, Mn, Cr, etc. at the specific temperature and treating the same to the specific structure through isothermal cooling or annealing then surface hardening at the A 1  transformation point or under.  
     CONSTITUTION: The member for surface hardened parts of less heat treatment strains comprising hot working the alloy containing C; 0.1 to 0.3%, Si; 1% or under, Mn; 1.5% or under, Cr; 0.7 to 2.5%, Al; 0.05 to 0.4%, N; 0.005 to  0.025% and one or more kinds of respectively 0.02 to 0.2% of V, Nb, Ti, Zr and the rest composed of Fe or the alloy containing one or two or more kinds of respectively 1% or under of Cu, Ni, Mo, W, Co in the abovementioned alloy or the alloy or the like further containing one or two or more kinds of elements selected from respectively 0.02 to 0.3% of S, Pb, Se, Te, B and 0.0005 to 0.01% of Ca in the abovementioned alloy at above 1000°C and treating the same to ferrite+ pearlite structure through continuous heating or isothermal annealing then applying surface hardening treatment at the A 1  transformation point or under. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63242425-A (JP)
Title: Press device
Inventor: YANAGIDA YUTAKA
IPC: B21D28/34
Filed: 1987-03-31
Abstract: PURPOSE:To improve working efficiency and to reduce the cost of a die by providing 1st and 2nd cam slides moving by approaching to the die block fixed on a die shoe and preforming the machining of the different faces of a work by the punch arranged respectively. CONSTITUTION:A die block 12 and cam driver 13 are set up at the position apart in the specified distance by fixing on a die shoe 11. The 1st cam slide 14 is provided between the cam driver 13 and die block 12 and the 2nd cam slide 17 is arranged as well freely slidably in the horizontal direction on a punch shoe 16. With the descent of the punch shoe 16, the cam slide 17 is abutted to the cam slide 14 simultaneously with a pad 23 being brought into contact with the surface of a work 1 and the respective piercing punch 22, 21 works piercing simultaneously on the faces 1a, 1b of the work 1. The working efficiency is thus improved and the necessary number of dies is reduced, hence the die cost is reduced.
Patent JP-S58195855-A (JP)
Title: Electrostatic copying apparatus
Inventor: AOKI MINORU
IPC: G03G15/00
Filed: 1982-05-12
Abstract: PURPOSE:To stabilize image quality in high accuracy, by watching potential of an electrostatic latent image and correcting conditions for forming an electrostatic latent image, etc., when said potential exceeds the standard range. CONSTITUTION:CPU 28 stores values obtd. by sampling potentials of the electrostatic latent image on a photosensitive drum 1 using a potential sensor 4 and an A/D converter 23, storing them in a memory 29, and resetting them at each formation of an electrostatic latent image by a detector 25 and a print switch 26, etc. When the contents in this memory 29 exceeds the standard range, CPU 28 corrects the conditions of formation of the electrostatic latent image using a light source 12, a corona discharger 2, etc. by means of a regulator 21, high voltage source 22, etc. As a result, image quality can be stabilized with high accuracy. In addition, similar results can be obtd. by correcting development conditions.
Patent JP-H01252605-A (JP)
Title: 5-fluorouracil-carrying chitosan
Inventor: OUCHI TATSURO
IPC: A61K31/715
Filed: 1988-04-01
Abstract: PURPOSE:To obtain 5-fluorouracil-carrying chitosan having excellent antitumor activity and low toxicity, by reacting 5-fluorouracil with an alkylene diisocyanate and then reacting the obtd. compd, with a hydrochloride of chitosan. CONSTITUTION:A compd. of formula II (wherein m is 2-6) is prepd. by reacting 5-fluorouracil of formula I with alkylene diisocyanate (e.g., hexamethylene diisocyanate). Then, 5-fluorouracil-carrying chitosan having repeating units of formula IV is obtd. by reacting the compd. of formula II with a hydrochloride of chitosan of formula III. The obtained 5-fluorouracil-carrying chitosan of formula IV is incorporated into tumor cells as it is and 5-fluorouracil is released in the cells to exhibit the antitumor activity. Chitosan which is a carrier is decomposed and absorbed after the aim is achieved.
Patent JP-H03276723-A (JP)
Title: Insulating thin film and its forming method
Inventor: MAEDA MASAHIKO
IPC: H01L21/316
Filed: 1990-03-27
Abstract: PURPOSE:To make it possible to obtain an insulating thin film characterized by a low hydrogen content and a low dielectric constant by forming the film of silicon, boron, nitrogen and oxygen, and specifying the atomic concentration ratio between silicon and oxygen and the atomic concentration ratio between boron and nitrogen at the specified values. CONSTITUTION:An insulating thin film is formed of silicon, boron, nitrogen and oxygen. In this thin film the atomic concentration ratio between silicon and oxygen is about 1:2, and the atomic concentration ratio between boron and nitrogen is about 1:1. The insulating thin film is formed in a thin-film forming device using an ECR ion source. As the composition satisfying the stoichiometric composition of the SiBNO four- element-based thin film, SixByNyO2x can be considered. The number of the bond of the four elements constituting the thin film is not excessive and in short. Even if hydrides such as monosilane and diborane are used as raw material gas for forming the thin film, a highly efficient exciting source such as ECR plasma is used as an exciting means for the hydrides, and the thin film having this composition is formed. Then, the concentration of the hydrogen contained in the film can be suppressed to the very low value. The composition of the thin film is Si0.25B0.14N0.13O0.48, and this is the composition approximately satisfies the stoichiometric composition.
Patent JP-S58204952-A (JP)
Inventor: UUBUE HOIYAA
IPC: F02M23/04
Filed: 1983-05-06
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-H01251092-A (JP)
Title: Image output circuit for video system
Inventor: SATO SHIGERU
IPC: G09G5/36
Filed: 1988-03-31
Abstract: PURPOSE:To more naturally display an image of a real time by giving a coefficient code for narrowing a passing band in case of reducing a image, and widening the passing band in case of enlarging the image, to a digital filter. CONSTITUTION:A signal into which character data and a back code have been mixed by a mixing part 5 is inputted to a D/A converting part 6 through a digital filter 7. The digital filter 7 is constituted so that a passing band of an input signal is changed in accordance with a prescribed coefficient code, and the coefficient code is stored at every picture element unit in an image memory 1. In this state, the coefficient of the digital filter 7 is stored as a value for widening the passing band when an image displayed on a display device 3 is enlarged, and narrowing the passing band when its image is reduced, at every one picture element of the image memory. In such a way, an image displayed on a screen becomes a natural one such as it is looked at actually.
Patent JP-S62234623-A (JP)
Title: Method and device for ironing drawing
Inventor: MIYAUCHI KUNIO
IPC: B21D22/28
Filed: 1986-04-04
Abstract: PURPOSE:To improve the productivity by ironing the cylindrical body to be worked from both parts of the outer side face and inner side face to increase the dimensional accuracy of the inner side face and to make unnecessary after working. CONSTITUTION:The container 6 cylindrically formed by deep drawing is set on a die 5. The ironing re-drawing of the container 6 is performed by dropping a punch 1 and the inner side ironing tool 2 together thereon. The ironing tool 2 becomes in the state of 2', when the punch 1 is descended to a position 1' with this working and the fall is stopped by a supporting tool 3, thereafter, the ironing is performed under stabilized conditions and completed with the punch 1 becoming in the state of the position 1'. In this case the inner side dimensional accuracy is increased owing to the inner side face of the container 6 being smoothed by accompanying the work hardening even with the unevenness thereon, there is no need for the after working of cutting, etc. and the productivity is improved.
Patent JP-S562563-A (JP)
Title: Deciding method for particle coagulation pattern
Inventor: KANOU TOKIO
IPC: G01N33/86
Filed: 1979-06-21
Abstract: PURPOSE: To discriminate accurately between a sample and its coagulation pattern by forming the image of the bottom surface of a reaction container on the photodetection surface of an array of linear scanning photodetecting elements penetrating the coagulation pattern image in the center.  
     CONSTITUTION: Analog picture signals of the image of the bottom surface of a reaction container are led out of respective photodetecting elements by photodetector 7 and then converted by A/D converter 10 via amplifier 9 into digital signals, which are input to memory 11. Memory 11, supplied with an address from driving circuit 8 and a sample number from sample discrimination number detecting circuit 12, remembers a digital value that corresponds to the sample number at a fixed position, and the contents of it are read out by address assigning circuit 13. The read digital values are summed up by adding circuit 14, whose output is converted into an analog value by D/A converter 15, the output of which is input to comparing circuit 16, where it is compared to the sum of respective outputs of a group of photodetecting elements obtained from center and circumferential images of the coagulation patterns, so that the decision result regarding the pattern will be displayed on display unit 17, etc. Therefore, it is made possible to discriminate between a sample and its coagulation pattern with accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63242206-A (JP)
Inventor: MATSUI KOICHI
IPC: A47B77/18
Filed: 1987-03-31
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-H04288705-A (JP)
Title: Horn antenna
Inventor: SATO SHINICHI
IPC: H01Q1/08
Filed: 1991-03-18
Abstract: PURPOSE:To miniaturize either a horn or a waveguide at least and to make the horn and the waveguide light in weight. CONSTITUTION:At the horn antenna composed of a born 11 boring various pyramid-shape such as cone, elliptical cone or polygonal cone, waveguide 12 to feed these horns 11 and flange 13 connecting the waveguide 12 to the horns 11 while being provided at the horns 11, the both horns 11 and waveguide 12 or any one of them is formed by a stretching member 14 which can be developed/shrunk, and a mesh 15 composed of a flexible thin film or a metal wire having conductivity is spread over the peripheral faces of the horns 11 and the waveguide 12 at this horn antenna.
Patent JP-S5722124-A (JP)
Title: Precision manufacture and cast for glass product
Inventor: KORUNERISU REENDERUTO ARUTEINK
IPC: C03B9/48
Filed: 1981-05-26
Abstract: By using special dies, lenses from glass can be manufactured with great precision. Such dies are manufactured from quartz glass. Quartz glass can be worked with the required shape accuracy and the required smoothness, for example, by a polishing treatment succeeded by sputtering.
Patent JP-S521791-A (JP)
Title: Attachment for processing tapered holes and tapered grooves
Inventor: KINOSHITA TOSHIYUKI
IPC: B23C3/30
Filed: 1975-06-24
Abstract: PURPOSE: To provide an attachment for use in a machine tool which is capable of processing tapered holes as well as tapered grooves, wherein after the patered holes are processed and before processing the tapered grooves, the attachment is allowed to be replaced minimizing the replacing time and attaching errors, to enhance the working efficiency and the precision of processing positions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S564162-A (JP)
Title: Diaphragm device
Inventor: MURATA SHINJI
IPC: G03B27/50
Filed: 1979-06-22
Abstract: PURPOSE:To provide the simple diaphragm device of good stability by performing exposure adjustment through insertion of an aperture blade from near the positions where luminous fluxes intersect and further compensating so-called cos<4> law approximately in a certain region. CONSTITUTION:An aperture blade 22 is mounted about the revolving shaft 28 installed near the position where luminous fluxes intersect and is so constituted as to perform exposure adjustment by rotating a winding shaft 23 by a diaphragm- pulling-out wire 26. The shape in the slit lengthwise direction of the aperture blade 22 is formed to that of quadratic curve form such as the one by which the vignetting amount of lens is gradually decreased as it goes toward the peripheral part. The adoption of such constitution permits not only the symmetrically stopping down of the luminous fluxes approximately and symmetrically from both ends but also the compensation of so-called cos<4> law.
Patent JP-S62235921-A (JP)
Title: Optical shutter element
Inventor: TOYODA YUKIO
IPC: G02F1/03
Filed: 1986-04-04
Abstract: PURPOSE:To reduce the driving voltage of an element and to expand a light transmitting area by laminating substrates coated with electrode materials so that power supply electrodes are formed on the opposed lamination end faces and the other end faces are formed as light transmitting faces. CONSTITUTION:Electrodes 11 consisting of Ni or the like are formed on both the sides of the substrate consisting of a ceramic material having electro-optical effect except non-adhering parts 12. The substrates 10 are laminated so that non-adhering parts 12 are arranged on the same side every other layer and an insulating part 22 based upon a filler consisting of insulating adhesive is formed between the non-adhering parts 12. The power supply electrodes 15 consisting of Ni or the like are adhesively formed on the end faces on which the electrode layers 14 consisting of the electrodes 11 and the insulating parts 22 are alternately exposed and the other end faces of the based 10 are used as the light transmitting faces 21. Since an electric field is infiltrated into the whole substrates in said constiution, the driving voltage can be reduced and the transmission loss can be also reduced because of the expansion of the light transmission area.
Patent JP-S61236587-A (JP)
Inventor: NOMOTO TSUTOMU
IPC: G02F1/133
Filed: 1985-04-13
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-H01248691-A (JP)
Title: Method and device for coating flux
Inventor: KATO KOSAKU
IPC: B05B17/04
Filed: 1988-03-30
Abstract: PURPOSE:To prevent flux from blowing out in passing through a hole for fitting components onto a component mounting surface of a substrate, and to obviate the adhesion of flux onto contacts of such as a switch by ejecting a gas through the hole in the direction that the blowout of flux is obstructed. CONSTITUTION:A gas blowout section 30 ejecting a gas in the direction that the blowout of flux ejected from a flux blow out section 20 is prevented is installed at a position oppositely faced to the flux blowout section 20. Even when a printed substrate 2 is moved and reaches to a position where flux is blown out to a component fitting hole 2b, force can be given in the direction that the blowout of the flux is obviated by the gas ejected from the gas blowout section 30. Accordingly, flux can be applied while preventing the adhesion of flux onto a section where the adhesion of flux is undesirable such as contacts 4a, thus eliminating the need for the covering of the contacts 4a with a cover and the addition of a washing process.
Patent JP-H09271303-A (JP)
Title: Ornament material
Inventor: KOSHIDA MICHIHIKO
IPC: A01K87/04
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain an ornament material not damaged in color tone even in a hard sliding condition such as guide for fishing line or guide for thread, excellent in abrasion resistance and corrosion resistance having a prolonged useful life by coating with an amorphous hard carbon film containing zirconium and silicone on the ceramics or metal substrate. SOLUTION: The amorphous hard carbon film 4 containing zirconium and silicone, excellent in abrasion resistance and corrosion resistance, manifesting blackish golden color is coated on the surface of a ceramics or metal substrate 2. This hard carbon film is excellent in adhesion to ceramics and metals, having high hardness and almost free from abrasion on sliding face 3.
Patent JP-H06295426-A (JP)
Title: Magnetic recording medium
Inventor: AOKI NOBUYUKI
IPC: G11B5/708
Filed: 1993-04-06
Abstract: PURPOSE:To provide a magnetic recording medium having such high performance as to attain high recording density in a submicron region and usable as a tape especially for HD-VTR or digital VTR, a tape for storage of data, etc. CONSTITUTION:This magnetic recording medium has a magnetic recording layer contg. zirconium nitride particles having <=0.5mum average particle diameter as an inorg. filler by 1-8 pts.wt. per 100 pts.wt. of hexagonal ferrite as a magnetic substance besides the magnetic substance.
Patent JP-H02256747-A (JP)
Title: Movable roof
Inventor: MURAMOTO HIROKI
IPC: E04B1/32
Filed: 1989-03-30
Abstract: PURPOSE:To open and close a large space, reduce the weight of a roof and its cost by turning a rotary roof contained in laminae inside a main roof member transferring horizontally along parallel supporting members, along a circular supporting member. CONSTITUTION:A pair of parallel supporting members 11, 11 are installed to position at the both sides of an objective for installing a roof and extend in parallel with each other and a circular supporting member 12 is installed to position around the objective and contact internally the parallel supporting members 11, 11. Next, main roof members 21, 21 are arranged to be supported at the both ends thereof and horizontally transferred in linear tracks T1... installed on the parallel supporting members 11, 11. Next, rotatable rotary roofs 21-24 supported at the both ends thereof and contained in superposed laminae inside the main roof members 21, 21 are arranged on circular trucks R... installed on the circular supporting member 12 respectively. The upper space of the objective for installing the roof can be greatly opened and closed in cooperation with the main roof members 21, 21 and the rotary roofs 22-24.
Patent JP-H10273676-A (JP)
Title: Apparatus for obtaining oil from waste plastic
Inventor: HAMA TOSHIO
IPC: C08J11/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for obtaining oil from waste plastics capable of charging, as it is, waste plastics containing chlorine-based resins into a pyrolysis oven, dispensing with any neutralizing tank with the need of no acid resisting materials to construct the inside of a quenching tower and cooling water circulating lines and requiring only a little supply water to the quenching tower. SOLUTION: This apparatus comprises; a pyrolysis oven 1 to pyrolyze, as it is, waste plastics containing chlorine-based reskins, a quenching tower 5 to cool vaporized oil and cracked gas produced from the pyrolysis oven 1 by using circulating cooling water, an alkali injection unit 14 to inject a neutralizing alkali into the circulating cooling water, an oil separation tank 8 where a condensed oil is separated from water as a result of withdrawing part of the circulating cooling water, a water feed line 7 to constantly feed a replenishing water into the quenching tower 5, and a drain water circulating line 12 to cool the water obtained in the oil separation tank 8 and return it to the quenching tower 5.
Patent JP-S62236953-A (JP)
Inventor: NASAKA TAKESHI
IPC: E04D13/00
Filed: 1986-04-08
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-S59204671-A (JP)
Title: Lead of propelling pencil and lead of pencil having extremely high flexural strength and manufacturable within remarkably shortened time
Inventor: HONMA NORITOSHI
IPC: C09D13/00
Filed: 1983-05-09
Abstract: PURPOSE:To provide the lead of pencil etc. having excellent flexural strength and blackness, resistant to cracking and blistering, and producible within a remarkably shortened time, by using a composition composed of a halogenated vinyl resin, a halogenated hydrocarbon, a surface active agent and a surface active substance. CONSTITUTION:The objective lead of a propelling pencil or a pencil is manufactured by using a binder composed of a halogenated vinyl resin, a halogenated hydrocarbon, and a surface active agent and/or surface active substance. EFFECT:The flexural strength can be increased by >=30% and the necessary time of manufacture can be shortened to 1/5 compared with the conventional process at the same blackness of the lead.
Patent JP-H10275512-A (JP)
Title: Luminous body with socket
Inventor: ISHIHARA YUKIO
IPC: F21Y101/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a luminous body with socket capable of discriminating a socket assembling direction before assembling the socket to a panel. SOLUTION: At a flange part 6a of a socket 6, only a circumferential part is provided greatly in radial direction to prevent incorrect assembling of the socket 6. On an exterior wall face downwardly of the flange part 6a, one set of recesses 6g and 6h are provided symmetrically in diameter direction to be gripped at a chuck part of an automatically assembling machine. Each of the recesses 6g and 6h is provided in which the recess 6g is slightly greater than the recess 6h in groove width only on the bottom face side. On the exterior wall face downwrdly of the flange 6a, a columnar protrusion 6i is provided in the vicinity of the recess 6g.  When the luminous body with socket flows a transmission line, the protrusion 6i is engaged with two alignment brushes provided in the mid part of that transmission line, thereby making it possible to change orientation of the socket 6 to a specific orientation.
Patent JP-S62235581-A (JP)
Title: Sound source detector
Inventor: KINOSHITA MASAO
IPC: G01S5/18
Filed: 1986-04-07
Abstract: PURPOSE:To achieve a higher detection accuracy and to utilize the acoustic sensors effectively, by obtaining a number of level differences and phase differences simultaneously for processing based on signals gained by synthesizing received wave signals from all acoustic sensors ground in a plurality. CONSTITUTION:Received wave signals outputted from a plurality of acoustic sensors 2 arranged in a matrix are amplified with a plurality of preamplifier 3 separately, selected with synthesizing means 4 grouped in a plurality and signals adjusted and synthesized in the level and phase respectively are outputted to a selection means 5. The means 5 selects and combines the synthesized signals two at a time to be outputted to a level difference deriving means 6 and a phase difference deriving means 7. After the means 6 derives a level difference by comparing levels of a part of the combined signals and the means 7 derives a phase difference from the remaining combined signals, a computing means 8 calculates the position of a sound source according to a probabilistic statistical processing such as least square method and the results are outputted on a display means with a CRT or the like.
Patent JP-S60223409-A (JP)
Inventor: SASAKI TOSHIKATSU
IPC: H02G1/08
Filed: 1984-04-19
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。