baber/WOPTO huggingface dataset:
Patent JP-S5723006-A (JP)
Title: Manufacture of powdered w-re mixture
Inventor: KOSEKI ISAMU
IPC: B22F9/20
Filed: 1980-07-15
Abstract: PURPOSE: To manufacture a uniform mixture of metallic W powder and metallic Re powder by a method in which metallic W powder and an Re compound powder are uniformly mixed together, and the mixture is heated in an atmosphere of hydrogen for reduction.  
     CONSTITUTION: A necessary amount of an Re compound, e.g., perrhenic acid, ammonium perrhenate, rhenium oxide, etc., is added to metallic W powder and mixed together well. The mixture is then heated at 300W400°C in an atmosphere of hydrogen for primary reduction, and then at 650W950°C in the same atmosphere for secondary reduction to obtain a uniform mixture of metallic W powder and metallic Re powder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09279081-A (JP)
Title: Light-erasable solid writing utensil
Inventor: KURITA YUTAKA
IPC: C09D13/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a light-erasable writing utensil which gives written lines and images erasable by visible or near-infrared rays by compounding a light- erasable recording material comprising a specific boron compd. and a sensitizing dye having absorption in the visible and near-infrared regions as the colorant into the same. SOLUTION: A boron compd. represented by formula I (wherein R1 to R4 are each an alkyl, an aryl, an aralkyl, etc.; and R5 to R8 are each an alkyl, an aryl, an alkaryl, etc.) (e.g. teramethylammonium n-butyltriphenylboron) is used pref. in a molar ration to the sensitizing dye of 3-5. A merocyanine dye, a coumarin dye, a xanthene dye, etc., are used as the sensitizing dye, in an amt. of 0.5-15.0wt.% of the total amt. of the solid writing utensil compsn. An acrylic resin, etc., is used as the binder, and stearamide, etc., as the lubricant.
Patent JP-H05287387-A (JP)
Title: Heat treating method for obtaining steel wire rod containing ferritic phase on surface layer part
Inventor: SATO HIROSHI
IPC: C22C38/00
Filed: 1992-04-15
Abstract: PURPOSE:To improve the weldability and delayed fracture resistance of a steel by heating a steel material contg. specified C, Si and Mn to an austenitic region and thereafter cooling it under prescribed conditions to form a low carbon region (ferritic phase) on the surface. CONSTITUTION:Steel contg., by weight, 0.2 to 0.6% C, 1 to 3% Si and 0.3 to 0.9% Mn is melted. This steel is heated to an austenitic region and is thereafter cooled in the temp. range of 830 to 900 deg.C under prescribed conditions to form a ferritic phase having >=0.12mm thickness on the surface. As for the cooling conditions, [Si]X[log(t)--log(30)]>=2.1 {where [Si] denotes the Si content (%) in the steel, and (t)(sec) denotes the holding time to the temp. range of 830 to 900 deg.C} is regulated.
Patent JP-H04324916-A (JP)
Title: Manufacture of rare earth/iron permanent magnet
Inventor: KOBAYASHI OSAMU
IPC: H01F1/057
Filed: 1991-04-25
Abstract: PURPOSE:To accomplish low cost and high efficiency in the manufacture of permanent magnet containing R(R is at least a kind of element selected from rare-earth elements containing Y), Fe and B as fundamental raw material component. CONSTITUTION:An alloy having R(R is at least a kind of element selected from rare earth elements containing Y), Fe and B as the fundamental component of raw material, is fused and cast, it is brought into an anisotropic state by conducting a hot processing at 500 deg.C or higher, Then it is heat-treated at 1000 to 1050 deg.C, and another heat treatment is conducted at 450 to 700 deg.C. In order to obtain higher coercive force and higher efficiency, a heat treatment is conducted at 1000 to 1050 deg.C, then a two-step heat treatment, in which the material is cooled down to 450 deg.C or lower at the speed of 5 deg.C/min. or higher and then reheated again to 450 to 700 deg.C and cooled down to room temperature, is repeated twice or more times.
Patent JP-S63261680-A (JP)
Title: Copper negative plate cell
Inventor: SAWA NATSUO
IPC: H01M6/04
Filed: 1987-04-17
Abstract: PURPOSE:To avoid any trouble due to leakage of a liquid by employing the electrolyte including specific imidazole with not substituted 1st place as a necessary component. CONSTITUTION:Electromotive force is generated between a copper negative plate and a carbon positive plate if imidazole with not-substituted 1st place expressed by the fomula I is used as electrolyte. In the fomula I, R2 denotes a hydrogen atom or an alkyl group and R4 a hydrogen atom or a methyl group. That is, electrolyte can be obtained by completely dissolving imidazole with not-substituted 1st place alone or a mixture of its several kinds as required in water or kneading it with a water soluble adhesive paste in a paste state. An imidazole compound, a necessary compornent of this electrolyte, has extremely low corrosiveness to metal and low stimulation to skin, so that the trouble due to leakage of the liquid is avoided.
Patent JP-S59222797-A (JP)
Inventor: SHIROKANE MAKOTO
IPC: G21F1/06
Filed: 1983-06-01
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-S5719557-A (JP)
Title: Framework to install solar heat collector
Inventor: KIKUKAWA AKIO
IPC: E04D13/18
Filed: 1980-07-10
Abstract: PURPOSE: To prevent a solar heat collector from slip-off from the fitted position of a roof, by providing a framework to install the collentor, which is cinsisted of a frame unit previously constituted and firstly installed to the roof, and a roof unit put to be fixed into the frame unit.  
     CONSTITUTION: The legs 2 of a frame unit A 1  consisting of crosspiece board 1a are fixed to the roof by putting them into holes 18 bored in planks 17 of the roof D. Another frame unit A 1  is also put in layer on the above-mentioned frame unit A 1 . The roof units A 2  are put on the frame units A 1  in the manner that they cover the frame units A 1  from the upper side. The plywoods 6a of the roof unit A 2  are covered by colored steel plates 6b. Then, the rain drip is provided with a drip plate 23 and a roofing tile 22'. The heat collector C is put fixedly to the roof unit, and a piping is done for it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09253054-A (JP)
Title: Eyegrounds camera
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To form eyegrounds camera capable of visible fluorescence and infrared fluorescence photographing by a simple structure. SOLUTION: A luminous flux from a green LED light source 23 is projected through two optical fibers 22 to the cornea of an eye E to be tested and the reflected light is projected through a fluorescence filter 11 to a television monitor 21 as an image P. Since positioning is performed by using the image P in both visible light and infrared ray photographing, fixed positioning is performed without being affected by the color aberration of an optical system.
Patent JP-S60239297-A (JP)
Inventor: TERAJIMA YUUJI
IPC: B41J2/49
Filed: 1984-05-14
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-S61254500-A (JP)
Inventor: NARITA NORIYUKI
IPC: B66F9/14
Filed: 1985-05-08
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-H04326595-A (JP)
Title: Thin-film multilayer circuit board and manufacture thereof
Inventor: OZAWA TAKASHI
IPC: H05K1/09
Filed: 1991-04-26
Abstract: PURPOSE:To improve the bonding strength of a solder pad provided on a thin- film multilayer circuit board, and to prevent damages of a conductor pattern layer due to the flow of solder, wherein the circuit board is composed of multilayered conductor pattern layers with a polyimide film sandwiched therebetween as an interlayer dielectric film, and wherein an uppermost layer of the conductor pattern is provided with a solder pad. CONSTITUTION:Multilayered on a substrate 1 are conductor patterns 2 and dielectric layers 3 one over the other, and formed on an uppermost conductor pattern layer 2 are a solder pad 4 and a heat-resistant dielectric resin protective layer 5 which surrounds the solder pad. In a thin-film multilayer circuit board with the foregoing arrangement, the solder pad 4 is constituted of a thin Ni layer 40 which is connected with the uppermost conductor pattern layer 2, a thick Ni layer 41, a gold layer 42, and a solder layer 43. During the manufacture of such a circuit board, the heat resistant dielectric resin protective layer 5 is formed at least prior to the formation of the gold layer 42 of the solder pad 4.
Patent JP-S5322967-A (JP)
Title: Digital signal conversion apparatus
Inventor: WADA ISAO
IPC: G05B23/02
Filed: 1976-08-13
Abstract: PURPOSE: To obtain clear siganals as watching signals by detecting the variation of digital signals and maintaining the state for a fixed time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06304948-A (JP)
Title: Lift frame stopping device in resin plate molding apparatus
Inventor: IMAMURA HIDEKAZU
IPC: B29C43/34
Filed: 1993-04-22
Abstract: PURPOSE:To mass-produce a molded product of good quality by preventing the detachment or positional shift of a resin plate by relaxing the shock at a time of the stoppage of a lift frame having a hanger suspending the resin plate. CONSTITUTION:In a resin plate molding apparatus wherein a resing plate 1 heated and softened by a heating means is fed to a molding means to be subjected to press molding so as to be formed into a predetermined shape, the shock absorber 5 coming into contact with a lift frame 3 having a hanger suspending the resin plate 1 is provided at the predetermined stop position of the frame 3 or in the vicinity of the frame 3 and retreats from a moving passage in an unnecessary case.
Patent JP-2000292355-A (JP)
Title: Light emitting stand
Inventor: MINAMI TAKAAKI
IPC: G01N21/67
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To closely fit a metal sample to a sample loading surface of a light emitting stand, even if polishing of the metal sample is executed roughly, and to prevent gastightness of a discharge chamber from being damaged. SOLUTION: This light emitting stand 1 is so composed that a metal sample 5 is loaded on a conductive sample loading part 6 formed on the periphery of an opening 4 on the upper part of a discharge chamber 3, and that a voltage is applied between the metal sample 5 and a counter electrode 10 formed on the lower part of the discharge chamber 3 to generate discharge between articles. In this case, an electrically-insulating elastic member 8 is installed on the sample loading part 6, and the lower surface 5a of the metal sample 5 is allowed to abut on the sample loading part 6 and to closely fit to the elastic member 8.
Patent JP-H01267597-A (JP)
Title: Color image forming device
Inventor: SHOJI HISAFUMI
IPC: G09G5/02
Filed: 1988-04-19
Abstract: PURPOSE:To obtain gradations corresponding to color characters by controlling the density of a recording image with an external control signal and making the thickness of a toner image of a 2nd color larger than the density of a toner image of a 1st color. CONSTITUTION:Character information which constitutes image code data is decoded by a decoder 11 to generate an address signal to be sent to a font storage part, and corresponding font data is referred to and sent out to an image data generation part 12. Then character image data corresponding to the size of the input character is generated with the sent-out front data and size information on the input character and supplied to a density control means, e.g. a gradation control means 13. The gradation control means 13 converts image data into image data indicating a specific gradation with a control signal from a control part. Consequently, proper gradations corresponding to character colors are obtained and a character color can be reproduced with a user's favorite hue.
Patent JP-H09253877-A (JP)
Title: Excimer laser beam processing method, and processed substrate
Inventor: HARANO KATSUKO
IPC: B23K26/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide conditions required in achieving the drilling, cutting, and grooving with high aspect ratio for hard ceramics such as diamond and silicon nitride using the excimer laser beam. SOLUTION: In a method in which the laser beam provided by a mask 2 is projected upon a surface of a work to perform the drilling, cutting, and grooving, the angle of extension of the laser beam to be emitted from a laser beam oscillator 1 is in the range of >=1×10<-2> milli-radian to <=5×10<-1> milli- radian, and the excimer laser beam is used in which the laser beam is of pulse shape, the energy density per pulse of the laser beam is >=10J/cm<2> to <=10<3> J/cm<2> , the oscillated wavelength is >=190nm to <=310nm, and machining is performed while the position of a part to be machined by the laser beam and the image- formation position of the mask projection are kept to be <=50% of the depth of focus.
Patent JP-H08275413-A (JP)
Title: Iron core of linear motor
Inventor: SUZUKI SHIZUO
IPC: H02K41/02
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a low noise linear motor by strongly tightening a teeth portion of a laminated iron core with bolts or bands. CONSTITUTION: A thin silicon steel plate 1a having a groove for inserting a coil is fixed by a bolt 2 thereby forming a laminated iron core 11. A hole is made in a teeth portion of the laminated iron core 11, and the teeth portion is firmly tightened by a nonmagnetic bolt 6 covered with an insulating member 6a inserted to said hole and a washer made of insulating material. A coil 4 is wound in a groove for attaching the coil provided at the laminated iron core 11, and the coil 4 is attached to the laminated iron core 11 by a plate 5. Since the teeth portion of the laminated iron core 11 is firmly tightened by a bolt or a band, a low noise linear motor can be provided.
Patent JP-S5220075-A (JP)
Title: Temperature measurement device
Inventor: TSUDA KOUJI
IPC: G01K11/22
Filed: 1975-08-08
Abstract: PURPOSE: Temperature measurement unit whose construction is simple and which is capable of a frequency output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60241310-A (JP)
Title: Switch circuit
Inventor: KUWABARA KAZUMI
IPC: H03G3/30
Filed: 1984-05-16
Abstract: PURPOSE:To use an IC pin as an external capacitive pin of a constant voltage source as well as a switch control pin by providing a switch provided with a resistance between a ripple eliminating capacitive pin and the earth in a push- pull constant voltage circuit of IC type. CONSTITUTION:A switch 43 and a resistance 44 are connected between an IC pin 32, which is provided for a ripple eliminating capacity 33 of the constant voltage circuit, and the earth. When the switch 43 is switched to connect the resistance 44 to the IC pin 32, a switching transistor TR22 in the IC is made conductive. When the resistance 44 is removed from the IC pin 32, the TR22 is made non-conductive. Thus, the IC pin 32 is used as the ripple eliminating capacitive pin and the control pin of the switch in the IC.
Patent JP-H09281101-A (JP)
Title: Equipment for urinalysis and discharging apparatus using the same
Inventor: MATSUNAKA MASAHIKO
IPC: G01N33/493
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To facilitate inspection of a urinary component by a physical means for measurement, by filtering urine on the occasion of urinalysis. SOLUTION: A urine collecting means 1 collects urine of a user and a filtering means 2 filters the collected urine. On the occasion, a pressure regulating means 11 facilitates the filtration by increasing or reducing a pressure on the urine by adding a running water pressure thereto or moving a piston 13. As the result, the concentration of a urinary component in a residual or filtered liquid or on the surface of a filtering material becomes high and inspection of the component of the urine can be performed by physical sensing without supplying a reagent.
Patent JP-H07299743-A (JP)
Title: Tool fastening device
Inventor: MIYAMOTO KOICHI
IPC: B23C5/26
Filed: 1994-05-10
Abstract: PURPOSE:To generate a sufficient fastening only by hand and decrease in the number of component parts. CONSTITUTION:An inner clamp member 2 is secured to a rotary shaft 1, and a clamp nut 3 is removably fitted on a threaded portion 1a of this shaft 1. A grip 4 is screw fitted on the clamp nut 3, and on its periphery, an outer clamp member 6 prevented from slipping off by a stopper ring 5 is installed in such a way as movable in the axial direction. An O-ring 7 is interposed between the contacting surfaces of the outer clamp member 6 and grip 4. The grip 4 is provided with a tapered surface 4a, which confronts a tapered surface 3b formed on the clamp nut 3. A plurality of steel balls 8 are arranged in such a way as contacting the two tapered surfaces 4a, 3b and the outer clamp member 6.
Patent JP-S59221766-A (JP)
Title: Stock-in/out controller
Inventor: TERAOKA KAZUHARU
IPC: G06Q50/00
Filed: 1983-05-31
Abstract: PURPOSE:To control many measuring devices with an ordinary inexpensive computer by incorporating a memory controller containing a function for command output and storage of the stock-out data into a stock-in/out controller. CONSTITUTION:The desired indication data is fed to a CPU from an input device KET and then stored for each item. Then the CPU delivers the indication data en bloc to a line controller LCU. Then the indication data is transferred between the LCU and a measuring device 1 to carry out the measurement label sticking jobs. When this job is over, or during a period when the CPU is free from other jobs, the achievement data stored individually in plural devices 1 are successively delivered via the LCU. Otherwise the achievement data if stored already in the LCU is delivered to the CPU.
Patent JP-S5431067-A (JP)
Title: Hot welding process for steel materials
Inventor: HINOTO HAJIME
IPC: B21B15/00
Filed: 1977-08-13
Abstract: PURPOSE:To improve the strength of the wwld zone, when the forward steel material is weld to the following steel material, between the hot roughing rolling and the hot finishing rolling of the steel material, for the purpose of the continuous rolling, by spreading the powder of chloride, sulfate, etc., of a specified metal, over the faying surface of both steel materials, and then, by thrusiting the needle type material into the lap joint portion for the purpose of tack.
Patent JP-2000247865-A (JP)
Title: Transparent base material and cosmetic material using the same
Inventor: YOKOTA TAKASHI
IPC: A61K8/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent base material excellent in transparency, shape-retaining ability, finishing effects and time dependent stability. SOLUTION: In a transparent solid cosmetic material excellent in transparency and relating to a transparent base material comprising 12-hydroxystearic acid, a polyhydric alcohol ester of rosin and an oil having 1.45-1.60 refractive index and a cosmetic material using the same, this transparent solid cosmetic material is good in shape-retaining ability, stability, usability and finishing effects. This transparent base material is widely used not only for cosmetics such as lip creams, lip grosses, lip color grosses, hair tics, fragrance sticks, transparent pomades or the likes but for antiphlogistic sedative drugs such as medicinal sticks or the likes, pharmaceutical base materials such as antiperspirants, chapped skin inhibitors, disinfectants, antipruritic agents or the likes and stationary base materials such as crayons or the likes.
Patent JP-S59220928-A (JP)
Title: Dry etching method
Inventor: OKANO HARUO
IPC: H01L21/3065
Filed: 1983-05-31
Abstract: PURPOSE:To enable the uniform etching of Al, Al alloys or the like by forming the protective film on a sample to be etched, which is etched by magnetron discharge and has a resistance to etching against an etchant of Al. CONSTITUTION:A grounded vacuum container 1 is separated into a region of high vacuum containing a magnetic field generator composed of permanent magnets 4a-4c and the driving systems thereof 5 and 6 and an etching region where a sample 2 is present by a cathode 3 on which the sample 2 is placed. The discharge consists of magnetron discharge 11 on an N-S gap and glow discharge 12 around there. In this device, when etching is started with using Al as the sample 2 and a mixed gas of Cl2 and N2 as the etching gas, removal of Al2O3 and etching of Al are rapidly performed in the discharge part 11 and an Al nitride film (a protective film) is formed in the surrounding part. Accordingly, etching of Al is done only by discharge 11 and high-speed and uniform etching is achieved.
Patent JP-S58220743-A (JP)
Inventor: DEIBIDO UEINSHIENKU JIYOOJI
IPC: B32B43/00
Filed: 1983-05-31
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-H06292175-A (JP)
Title: Encoder
Inventor: MATSUI IZUMI
IPC: H04N19/136
Filed: 1993-03-31
Abstract: PURPOSE:To obtain an encoder capable of selecting either in-frame orthogonal transform processing or in-field orthogonal transform processing appropriately. CONSTITUTION:Selection so as to use either an in-frame orthogonal transformation circuit 11 or in-field orthogonal transformation circuit 12 is performed by dividing blocked data into even field data and odd field data, adding each picture element data in a vertical direction in a block by vertical addition circuits 3, 4, respectively, obtaining the sum of absolute values of differential values by a horizontal addition circuit 7, comparing them with a threshold value at a decision circuit 8, and switching a selector 10 based on a comparison result. Thereby, orthogonal transform processing with high coding efficiency can be selected.
Patent JP-S5525814-A (JP)
Title: Manufacture of magnetic head
Inventor: OONO KATSUHIRO
IPC: G11B5/23
Filed: 1978-08-08
Abstract: PURPOSE: To obtain a magnetic head featuring a high reproducibility and the rigid junction by having the welding junction and burning of the glass impalpable powder coating film through the electrophoresis method.  
     CONSTITUTION: Head element bar 1 of the Zn-Mn ferrite which is cut into the effective crystal direction as the magnetic head with the gap formation surface received the mirror surface lapping is soaked into glass diffused solution 3 produced by diffusing the jointing glass impalpable powder in container 4 into the nonelectrolytic organic solvent. The DC voltage is applied to the both ends of bar 1 as well as to stainless electrode 2 opposing to the junction surface of bar 1 with a distance of about 1cm, and this the glass impalpable powder sticks to the junction surface of bar 1. Then the glass impalpable powder is heated in the inactive atmosphere up to the temperature higher than the glass working level to be formed into glass film 5. In addition, another head element bar 6 is overlapped on the junction surface of bar 1 and burnt again at the glass working temperature to be jointed, and at the same time the desired nonmagnetic gap is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60240223-A (JP)
Title: Image cancel mixer
Inventor: SOGOU HIROYUKI
IPC: H03D7/18
Filed: 1984-05-15
Abstract: PURPOSE:To use a single image cancel mixer in accordance with the magnitude of a receiving frequency and a local oscillating frequency by constituting it so that a local oscillating terminal and a receiving input terminal can be replaced by rotating mechanically a mixer part by 180 deg.. CONSTITUTION:In an image cancel mixer consisting of a mixer MIX, a hybrid HYB, a phase delaying circuit, and a dummy resistance R, these respective component parts are formed as one body. Subsequently, the mixer having this unified structure is rotated by 180 deg. by using a dotted line containing an output terminal IF as an axis, and constituted so that positions of a local oscillating input terminal LO and a receiving input terminal RF can be replaced. In this way, an image cancel mixer which can cope easily with both upper heterodyne and down heterodyne can be offered by replacing the local oscillating terminal and the receiving input terminal in accordance with whether a receiving frequency is higher or lower than a local oscillating frequency.