baber/WOPTO huggingface dataset:
Patent JP-S6323193-A (JP)
Inventor: TSUCHIYA SHIZUO
IPC: G09F9/00
Filed: 1986-06-11
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-S63300428-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: SUMITA KUNYU
IPC: G11B5/84
Filed: 1987-05-29
Abstract: PURPOSE:To improve the efficiency of film formation for a recording layer by forming a CoCr film having a specific high chromium density as an underlying film on a substrate and depositing CoCr by evaporation on the underlying film by using a mask while moving the substrate. CONSTITUTION:The underlying film 2 consisting of the CoCr film having 23-30wt.% Cr concn. is formed by a vacuum thin film forming method or the like on the substrate 1. The substrate 1 is then moved in an arrow A direction and a CoCr alloy is evaporated from an evaporation source 4. The vapor thereof is scattered in an arrow B direction so that the CoCr is deposited on the layer 2 from an open part 6 of the mask 5 and the recording layer 3 is formed. The fine structure of the CoCr alloy forming the layer 3 can be grown in a perpendicular direction by the CoCr film of the layer 2 even if there are many diagonal components in the scattering direction of said alloy. The efficiency of the film formation is improved by increasing the width in the open part 6 of the mask.
Patent JP-H09318882-A (JP)
Title: Stereomicroscope
Inventor: HANZAWA TOYOJI
IPC: G02B21/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a stereomicroscope where the change of a stereoscopic effect caused by variable power is little, whose constitution is simple and which is excellent in workability by arranging a light shielding member shielding light on the outside of the pupil of the center image of visual field on an object side from an image- formation point at the time of setting the highest magnification. SOLUTION: This microscope is equipped with an objective lens 1 common to right and left, the light shielding member 2, a variable power relay optical system 3 coaxial with the lens 1 and having the image-formation point I inside, and aperture diaphragms 4L and 4R for observing left and right. Left and right image-formation optical systems 5L and 5R coaxial with the aperture diaphragms 4L and 4R form an image so that the image can be stereoscopically observed with both eyes, and left and right oculars 6L and 6R enlarge the formed image. An observation optical axis decided by a pair of aperture diaphragms 4L and 4R passes place different from the optical axis of the optical system 3.  Then, the light shielding member 2 shielding the light on the outside of the pupil of the center image of the visual field decided by a pair of aperture diaphragms 4L and 4R is arranged on the object side from the point I at the time of setting the highest magnification.
Patent JP-H04341283-A (JP)
Title: Shaft for golf club
Inventor: YAMADA YASUO
IPC: A63B53/10
Filed: 1991-05-13
Abstract: PURPOSE:To stabilize the direction of a ball by adjusting softness by decreasing mass of a step part, a tip part or a partial wall thickness part extending over both of them of a shaft, and attaching a spring material for giving a stress to the opposed direction of torsion generated at the time of hitting a ball on its part. CONSTITUTION:By making a hole 4 spirally in a step part, a tip part or a partial wall thickness part extending from the step part to the tip part of a shaft, and decreasing mass of the wall thickness part, softness is adjusted. In the overall length or a part of this hole 4, a spiral spring body 5 is installed. This spring body 5 is spiraled so that elastic force is applied to the direction opposed to the torsion direction of the shaft at the time of hitting a ball and both ends are fixed to the shaft, and a stress is applied in advance to the shaft in the direction opposed to the torsion direction. In such a way, the shaft becomes an ultratip condition and the head speed increases, the torsion is prevented, and the direction of a ball is stabilized.
Patent JP-S6027237-A (JP)
Title: Two-line/four-line converting circuit
Inventor: YOSHIDA TOSHIHISA
IPC: H04B3/03
Filed: 1983-07-25
Abstract: PURPOSE:To prevent the sneaking of a two-line/four line converting circuit into the four-line side from being influenced by the impedance of the two-line side by setting up the transformation ratio of a transformer having the 1st, 2nd and 3rd windings, external resistance and output voltage from the four-line side properly. CONSTITUTION:A two-line side signal source 104 and its impedance Z100 are connected to the 1st winding 201 of the transformer 200 and a resistor R1 204 is connected between a tangential point between the winding end of the 2nd winding 202 and the winding start of the 3rd winding 203 and the earth. A four-line side output amplifier 207 having output voltage V1 is connected to a four-line side output amplifier 208 having output voltage V2 with different polarity to the earth and a resistor R2 205 and a resistor R3 206 are connected between the winding end of the winding 203 and the amplifier 207 and between the winding start of the winding 202 and the amplifier 208 respectively. The winding ratio of the 1st-3rd windings is set up to 1:1:3<1/2>. Impedance values obtained by observing the two-line side from the winding 202 and the whole windings 202 and 203 are set up to Z2 and Z3, (R2+Z3-Z2)=V(R3+Z2) is set and a signal from the two-line sie is taken out from both the ends of the R1 204.
Patent JP-H09317208-A (JP)
Title: Base isolation construction method for existing wooden house
Inventor: YANAGISAWA KOJI
IPC: E04G23/06
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To shorten the construction period, reduce the construction cost and dispense with a wide working lot around a house to be subjected to base isolation construction. SOLUTION: At first, a plurality of column base parts under the floor of a wooden house 6 and bundled members are reinforced. Then, a part of the hourse 6 above the column base parts and the bundled members are raised by jack-up devices arranged around the house 6 up to a predetermined height. A rigid structure 28 having a flat top surface is built on the ground right below the house. Then, a part of a base isolation device 30 is laid on the upper surface of the structure 28 located below the plural column base parts. Next, the house is lowered by means of the jack-up devices so that the column base parts are set on the base isolation device.
Patent JP-H01306820-A (JP)
Title: Liquid crystal display device
Inventor: SOMEYA SAKAE
IPC: H01L29/78
Filed: 1988-06-03
Abstract: PURPOSE:To improve video characteristics and prolong the life of liquid crystal by connecting a light shield conductor film provided between a scanning signal line or video signal line and the liquid crystal electrically to a common transparent picture element electrode. CONSTITUTION:The light shield conductor films LS2 are provided on the scanning signal line GL and video signal line DL. The light shield conductor film LS2 is constituted to size larger than the width of the scanning signal line GL and video signal line DL, e.g. a mask matching deviation quantity or more. Further, the light shield conductor films LS2 are so constituted not overlapping with the transparent picture element electrode ITO 1 or overlapping with it slightly. Then the light shield conductor films LS2 are connected electrically to the common transparent picture element electrode at the peripheral part (nearby a liquid crystal sealed part) of the liquid crystal display device by interposing a conductive material such as a silver paste material. Consequently, a light leak at the scanning signal line or video signal line part is reduced and the video characteristics and the life of the liquid crystal are improved.
Patent JP-H08328145-A (JP)
Title: Camera
Inventor: AKITAKE HIROSHI
IPC: G03B17/30
Filed: 1995-06-01
Abstract: PURPOSE: To provide a camera in which the moving mechanism of a cartridge holder and the cartridge driving mechanism on the camera side are simplified in structure while the loading and discharge of a cartridge are facilitated. CONSTITUTION: In the camera using a cartridge 12 in which a film wound on a winding shaft is housed in the light shielding state, a holder 11 for housing the cartridge 12 in the housing position is linearly moved by a linear moving member 15, the spool of the cartridge 12 is released from the driving shaft 13 of a camera body 10, and the holder 11 is then turned around a hinge 16 to a turning position A3 to lay the cartridge-loading opening into the exposed state.
Patent JP-H05305867-A (JP)
Title: Antiskid braking system of coupled car
Inventor: TANAKA TAMIO
IPC: B60T8/176
Filed: 1992-04-30
Abstract: PURPOSE:To perform such an effective control as being so effective in any case of coupled forms different from each other at the time of using a controller in common. CONSTITUTION:A load device 300 equivalent to sensors 250L, 250R and antiskid control value systems 260L, 260R in a car on one side is mounted on a car 30 on the other out of two cars 20, 30 to use a controller 70 in common as a dummy in addition to this controller 70 for antiskid control.
Patent JP-S6114602-A (JP)
Title: Reflecting mirror device
Inventor: YASUBA HIROSHI
IPC: G02B5/08
Filed: 1984-06-29
Abstract: PURPOSE:To prevent dew condensation due to a temp. difference by forming a heat generating part and a reflecting part on both sides of a support part to obtain a reflecting mirror and by fitting the mirror to a substrate provided with an electrode so that the heat generating part connects electrically with the electrode. CONSTITUTION:The reflecting mirror is composed of the support part 20, the reflecting part 21 and the heat generating part 22, and the parts 21, 22 are formed on both sides of the part 20. The support part 20 is generally made of glass, and the reflecting part 21 is generally formed by vapor-depositing Al. The reflecting part 21 is an electric conductor. The heat generating part 22 is made of an electric resistor which generates heat by supplying electric current, and heat is generated by Joule's law. The reflecting part 21 is prevented from contacting with the heat generating part 22.
Patent JP-H04170741-A (JP)
Title: Tape rolling-up device
Inventor: AOKI TOMOHITO
IPC: G11B27/17
Filed: 1990-05-25
Abstract: PURPOSE:To always perform a high-speed tape rolling-up operation without being influenced by the state of a tape by a method wherein the end of the tape is judged by the number of revolutions of a tape reel and by the relative speed of the tape. CONSTITUTION:The speed at which a tape 5 is passed through a capstan 2 and the speed at which a reel 3 sends out the tape 5 are the same because they come into contact with the same tape. The speed at which the reel 3 sends out the tape can be obtained when the circumference of a rolled tape is multiplied by the turning speed of a tape reel. The radius of the left reel 3 is designated as LRr, its number of revolutions is designated as LRp, the radius of the capstan 2 is designated as CRr and its number of revolutions is designated as CRp. Since the rolling-up finish of the tape is considered as a state that the thickness of the tape is zero, and LRr and CRr are fixed by a tape rolling-up device, LRr : CRr = LRp : CRp is judged and the end of the tape can be judged.
Patent JP-S63302051-A (JP)
Title: Controller in optical-writing printer
Inventor: MAEHARA HIDEJIRO
IPC: H04N1/387
Filed: 1987-05-31
Abstract: PURPOSE:To set an appropriate recording start position, by a method wherein, timing data is sequentially read from a storage means by a sequence control means to be supplied to a counter means, which outputs a timing signal for a required writing control while referring to a clock. CONSTITUTION:Timing data stored in a storage means 3 is sequentially read by a sequence control means 4 to be preset in a counter means 6, which counts a clock from an oscillating circuit 1 and outputs various types of timing signals for a required writing control through a writing timing control means 7 when the count value reached a preset value. Therefore, by changing the timing data set in the storage means 3, the timing can be easily changed and adjusted so that a writing control is appropriately conducted according to any design of a paper feed position of a paper feeder and any paper size.
Patent JP-S5260066-A (JP)
Title: Manufacture of fluorescent display tube
Inventor: TAKADA HIDENORI
IPC: G09F9/30
Filed: 1975-11-12
Abstract: PURPOSE: Plural lead wires are led out from valve side surface to sideway.  In this way, an easy incorporation into a set is ensured with a compact size. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62294468-A (JP)
Title: Metallic finish method
Inventor: ENDO MASAHIRO
IPC: B05D1/36
Filed: 1986-06-13
Abstract: PURPOSE:To form a metallic film excellent in variety and a decorative property based on the balance of the interfering action of the glosses of mica particles and graphite particles and the hue of a film, by using both of mica particles and graphite particles in combination as the metallic pigment in base coat paint. CONSTITUTION:As the thermosetting resin composition of metallic base coat, a composition consisting of a base resin such as alkyd resin or polyester resin and a crosslinking agent such as amino resin or isocyanate resin is used. As metallic pigment, mica particles coated with titanium oxide and/or iron oxide and scale-shaped graphite particles are used in combination. After the metallic base coat mentioned above is applied, thermosetting top coat containing no pigment is applied and both coating films are cured simultaneously to form a film showing peculiar pearly metallic feeling based on the mutual interference of the pearly gloss and metallic gloss of the respective pigments coupled with the hue of the film.
Patent JP-S62293206-A (JP)
Title: Formation of optical element
Inventor: YAMAMOTO KAZUHISA
IPC: G02B6/134
Filed: 1986-06-12
Abstract: PURPOSE:To easily form an optical element having resistance to optical injuries with good controllability by coating an acid which is liquid at <=90 deg.C after external diffusion onto the surface of a ferroelectric substrate, then subjecting the coating to a heat treatment. CONSTITUTION:An LiNbO3 substrate 1 is heat-treated in oxygen kept at 1000 deg.C to form an external diffusion layer 2 on a +Z surface 3. A protective mask 4 consisting of Ta is provided and pyrophosphoric acid 6 is coated thereon and is heat-treated in an oven 7 heated to 20 deg.C. The protective mask 4 consisting of Ta is removed by a soln. of sodium hydroxide after cooling, then a high-refractive index layer 9 is formed by a proton exchange right under a slit 5. The threshold value of the optical injuries is improved by >=1 digit if the external diffusion layer 2 is formed in the above-mentioned manner. The element is extremely effective as an optical waveguide for short waves.
Patent JP-H04362054-A (JP)
Title: Cement paving composition having high water permeability
Inventor: IMAI NOBUHIRO
IPC: C04B22/06
Filed: 1991-06-07
Abstract: PURPOSE:To improve water permeability, surface hardness and wear resistance by incorporating colored water granulated slag, air blast granulated slag of a specified diameter, cement and an expandable admixture. CONSTITUTION:An alkali soln. of a PVA deriv. having SiO2 reactive groups represented by the formula [where each of X, X<1> and X<2> is <=10C alkyl, H, K, Na or ammonium, l is 45.0-99.8%, m is 0-35% and n is 0.2-20% of the total polymn. degree (300-10,000)] is prepd. and powder of water granulated slag and 0.05-10wt.% dye or pigment are added to the alkali soln., mixed and dried to obtain colored water granulated slag. A cement paving compsn. is produced by blending 100 pts.wt. of this slag with 25-400 pts.wt. air blast granulated slag of 1-2.5mm diameter, 15-60 pts.wt. cement and 5-10 pts.wt. expandable admixture.
Patent JP-H10326192-A (JP)
Title: Catv terminal software program download system
Inventor: CHIBA SHIROHISA
IPC: H04N7/16
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a CATV terminal software program download system that is effective for changing or improving a function in the entire system of cable modem and can easily execute the improvement of cable modem terminal as well. SOLUTION: The software programs of terminal equipments 2 and 3 are incorporated at predetermined places on a memory while being divided into plural parts and between a host and the terminal equipment, identifiers are set to all the program parts. In the case of download from the side of the host on a CATV network, one part of the program is downloaded while fixing the other part inside so that only one part of software program can be updated. Besides, on the side of the host, a program for operating the terminal equipments 2 and 3 is described in a general-purpose language, the program sent from the host 1 is interpreted by a code converting device 25 or a peculiar program D35, and the interpreted result is received and executed by processors 21 and 31.
Patent JP-S5838806-A (JP)
Title: Device for measuring minute dimension
Inventor: WATANABE TOMOHIDE
IPC: G01B11/00
Filed: 1981-08-31
Abstract: PURPOSE:To measure a mask pattern highly accurately at a high speed, by detecting the light transmitting pattern in the optical system for a photomask by utilizing a solid state image pickup element. CONSTITUTION:The light from a light source 1a is made to be the parallel light by a condenser lens 1b, and transmitted through a color compensating filter 1c and the photomask 2. Its image is formed on the solid state image pickup element 3a by an objective lens 1e. The output signal from the element 3a is inputted to a control circuit 4. The pattern signal therefrom is inputted to a CPU6 and the dimensions are computed. The measured data is printed by a printer 8. Therefore the mask pattern can be measured highly accurately at the high speed.
Patent JP-H11331704-A (JP)
Title: Defective pixel substitution system and infrared-ray video device
Inventor: TOKUDA KENICHI
IPC: H04N5/367
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the quality of infrared-ray video by generating a correction address for substituting a normal pixel for a defective pixel by using a defective/normal signal indicating whether or not a pixel is normal and a substitution signal indicating with which of normal pixels the defective pixel is replaced. SOLUTION: Defect information read out of a ROM for defect information- added sensitivity correction is supplied to a memory control signal generation part. A correction address generation part 61 received defect information consisting of the defective/normal signal indicating whether or not a pixel is defective or normal, the substitution signal indicating which normal pixel the defective pixel is replaced with, and a defective state signal indicating the number of successive defects and a read address outputted by an address generation part 62.  The correction address generation part 61 generates the correction address which is the difference between the address of the normal pixel substituting for the defective pixel and the address of the defective pixel, adds it to the read address irrelevant to whether or not there is defect, and supplies the result to an address switching part as the normal address.
Patent JP-H085671-A (JP)
Title: Range switching unit
Inventor: SAWADA TERU
IPC: G01R15/09
Filed: 1994-06-20
Abstract: PURPOSE:To reduce the number of times for switching the measuring range by changing a selected attenuation rate to the highest priority when an attenuation means receives a switching completion signal from a switching means. CONSTITUTION:When the probe 24 of a DVM 21 is connected with an object, the DVM 21 decides whether a measured voltage V is within a reference voltage range. When it deviates from the range, a range switch request 23a is delivered on a data bus 23 to a PC 22. The PC 22 determined a measuring range and delivers a range set command 23b on the bus 23. The DVM 21 switches the measuring range upon receiving the command and when a decision is made that the measuring voltage V is within the reference voltage range, a range set completion 23c is delivered on the bus 23. The PC22 then delivers a measurement start command 23d on the bus 23. The DVM 21 executes measurement of the measuring voltage V and a measurement 23e is delivered on the bus 23 to the PC 22 thus ending one time of measurement.
Patent JP-S5839755-A (JP)
Title: Recovering method for uranium
Inventor: WATANABE TAKEO
IPC: C22B60/02
Filed: 1981-09-02
Abstract: PURPOSE:To easily recover high-purity U components without contaminating an org. phase after extraction by extracting U components in an aqueous soln. into an org. solvent and shifting the U components into an aqueous phase using an aqueous soln. contg. NH4F, NH4HF2, KF or KHF2. CONSTITUTION:U components in an aqueous soln. are extracted with an org. solvent prepared by diluting >=1 kind of extracting reagent selected from alkylphosphoric acids, alkylarylphosphoric acids, alkyldithiophosphoric acids, aryldithiophosphoric acids, neutral phosphoric esters and alkylamines with petroleum hydrocarbon. The org. solvent contg. the U components is brought into contact with an aqueous soln. contg. >=1 kind of compound selected from NH4F,  NH4 HF2, KF and KHF2. Thus, sexivalent U and quadrivalent U in the org. solvent are shifted into the aqueous phase in accordance with equationsI-V,  and crystals of uranium ammonium fluoride, etc. are formed. Each of these  double salts has a high crystallization rate, the purity can be easily enhanced  by recrystallization, and by heating the crystals in water, O2, H2 or an inert  gaseous flow, UF4 and UO2 can be recovered at a relatively low temp. The decomposed gas can be utilized.
Patent JP-S5925813-A (JP)
Title: Preparation of high purity phenolic novolak-type epoxy resin
Inventor: ARITOMI MICHIO
IPC: C08G59/00
Filed: 1982-08-05
Abstract: PURPOSE:To prepare the titled resin having extremely low hydrolyzable chlorine content, in high yield, by reacting a phenolic novolak resin with excess epichlorohydrin (ECH) under the controlled addition of an alkali metal hydroxide (MOH) to the system. CONSTITUTION:A phenolic novolak resin of formula (R is H or CH3; n is 0- 7) is dissolved in 3-7mol, based on 1mol of the phenolic OH, of ECH. An aqeous solution of 0.05-0.2mol of MOH is added to the above solution in N2 atmosphere, and the reaction system is maintained at 50-80 deg.C. 0.65-0.90mol of MOH solution is supplied continuously to the reaction system, and the water- content of the reaction system is maintained to 1-2wt% by removing the water together with ECH in the form of azeotropic mixture at 60-70 deg.C and 100- 200mm.Hg. After the completion of the reaction, the excess ECH is recovered, and an organic solvent such as methyl isobutyl ketone is added to the reaction mixture to obtain a resin solution. 0.03-0.13mol of MOH is added to the resin solution, and made to react with each other at 60-90 deg.C to obtain the objective resin.
Patent JP-S5564588-A (JP)
Title: Pyrrolo (3, 2, 1-ij) quinoline-5-carboxylic acid derivative and its preparation
Inventor: ISHIKAWA HIROSHI
IPC: A61P31/04
Filed: 1978-11-06
Abstract: NEW MATERIAL:A pyrrolo [3, 2, 1-ij] quinoline-5-carboxylic acid derivative of formula I: (R is H, lower alkyl group) and its salt.  
     EXAMPLE: 9-( 1-Piperazinyl )-6-oxo-1, 2-dihydro-6H-pyrrolo [3, 2, 1-ij] quinoline-5- carboxylic acid.  
     USE: Antibacterials and their intermediates, effective against Gram-positive and Gram- negative bacteria, particularly pseudomonas aeruginosa and hemolytic streptococci, with low toxicity.  
     PROCESS: A compound of formula 2: (X is halogen) is reacted with piperazine of formula 3 in an inert solvent, e.g. DMSO, at 100W250°C, preferably 140W200°C, if necessary in the presence of a deacidification agent, to give the compound of formula 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62294447-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B5/02
Filed: 1986-06-11
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。