baber/WOPTO huggingface dataset:
Patent JP-H02295668-A (JP)
Title: Ingot for casting
Inventor: MATSUMOTO ISAO
IPC: A61C5/77
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a casting product free from oxygen without coming into reaction with a crucible by forming thin nitride layer on outer surface except upper face of a material for casting having high activity at high temp. and on the outer surface of part set facing to inner face of the crucible at the time of heating in casting. CONSTITUTION:At the time of manufacturing an ingot 9, a high frequency induction heating coil is set facing to the whole outer surface except the upper face 23a of titanium material 23 and the outer surface is rapidly heated up to the prescribed temp. in a short time under nitrogen atmosphere. In this case, as the nitride layer 24 is allowed to remain as solid-state without melting, the molten titanium material 23 is not brought into contact with surface of recessed part 10 in the crucible 8 and the titanium material 23 is not oxidized by the reaction with the crucible 8.
Patent JP-S5640805-A (JP)
Title: Production of light circuit
Inventor: IWAMA TAKEO
IPC: G02B6/28
Filed: 1979-09-12
Abstract: PURPOSE:To make a light circuit small and lightweight by disposing a plurality of the optical fibers to be photocoupled in the V-groove of a support base provided with the V-groove and a hole in the position corresponding to the point of coupling of the optical fibers and positioning them, then securing these in the corresponding part of the hole, putting a sleeve on the other end of each optical fiber and fixing these into the V-groove into one piece. CONSTITUTION:For example, an incident optical fiber 5 having no resin covering, an optical fiber 6 having a cut face of 45 deg. and provided with an optical film having branching or wave branching characteristics and a branching fiber 7 are disposed in the V-groove 2 of a support base 1 of stainless steel or the like, and after these are positioned an adhesive agent having a refractive index same as or approximate to that of the optical fiber cores is flowed in the position of the hole 3 provided in the coupling part of the support base 1, whereby they are joined and secured. Re inforcing sleeves 8 made of stainless steel or the like are covered on the other ends of the respective optical fibers 5-7 and these parts are fixed into the sleeve groove 4 by means of an adhesive agent into one piece. Thereby, the light circuit can be made small and lightweight.
Patent JP-S5818875-A (JP)
Title: Lead storage battery prepared by use of expanded grids
Inventor: YONEZU KUNIO
IPC: H01M4/74
Filed: 1981-07-24
Abstract: PURPOSE:To prevent any short circuit caused by the extension of plates, and obtain grids having a small electric resistance by using the central unexpanded  part of a belt-like network, which is prepared by subjecting a lead alloy sheet to  expansion work, as a lug and a side conductor. CONSTITUTION:An expanded part 1 provides grid sash bars, and a central unexpanded part 2 provided a grid lug 2' and a side conductor 2''. For the purpose of effectively utilizing the belt-like network, the lower end part 3 of the side conductor 2'' is cut so that the cut part becomes the lug 2' of the next grid. As seen in figure (b), the central unexpanded part illustrated in figure (a) is folded into halves by providing cuts 4 on the above central unexpanded part 2, and the widths of the lug 2' and the side conductor 2'' of figure (b) is about 1/2 those of figure (a). After that, grids prepared in such a way as above are assembled into an electrode group by situating the lugs 2' at the tops and the side conductors 2'' at the sides of the grids. As a result, no short circuits develop between the positive and the negative electrodes even when the plates are extended in the expanded direction, and the electric resistance becomes small due to the side conductors 2''.
Patent JP-S5742125-A (JP)
Title: Aligner
Inventor: SUGIMOTO ARITOSHI
IPC: G03F1/00
Filed: 1980-08-27
Abstract: PURPOSE:To automate a photosensitive process, and to save the labor of said process by recognizing an identification code of an exposing mask and a wafer by using an optical system and an electric circuit. CONSTITUTION:A bar code recorded on the wafer is read through the optical system, and decided by mans of an electronic circuit, output is supplied to the outside, a blue lamp is lit on an operation board, and the wafer is forwarded to a photosensitive sequence. When the exposing mask is used by mistake, a red lamp is lit, a buzzer is rung and the sequence is stopped. According to this constituion, defectives due to the use of the exposing mask by mistake are removed, and automation is enabled.
Patent JP-H06334308-A (JP)
Title: Method for forming three-dimensional circuit
Inventor: ITO SHIGENORI
IPC: B29C45/14
Filed: 1993-05-19
Abstract: PURPOSE:To provide a method for forming a three-dimensional circuit which can manufacture it simply in a short time with a reduced manufacturing process and has a low manufacturing cost. CONSTITUTION:(a) Firstly, an injection molded product 1 is constituted from a resin in a desired shape. (b) A surface treatment such as catalyst application is made so that electroless plating of sufficient adhesion strength may be conducted. (c) The whole is coated with a resist 2. (c) A desired pattern is irradiated with a laser beam such as YAG laser to pattern the resist 2. (e) Electroless plating 3 such as of copper is made to form a conductor pattern. (f) If necessary, the resist 2 is removed at the end.
Patent JP-S598846-A (JP)
Inventor: KITAKATO AKIRA
IPC: E04G3/00
Filed: 1982-07-06
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-S63282520-A (JP)
Title: Printer
Inventor: SUZUKI TATEO
IPC: G06K15/00
Filed: 1987-05-14
Abstract: PURPOSE:To cope flexibly with the alteration of a system without using any distributor by providing an output decision part which decides whether or not a print code from an input part is outputted, an output amplification part which amplifies its output, and an output part for sending out its output. CONSTITUTION:While three printers 4A-4C are connected to a computer 1, a print code is inputted to the print code reception parts 31 of the printers 4A-4C, the print code is processed by a print code storage part 32- a printing part 34 and data are printed. Then an output decision part 41 decides whether or not the print code can be outputted according to the control code in the print code. The print code from the output decision part 41 after the decision making is amplified by an output amplification part 42 and outputted to the following printer 4B from an output part 43. Consequently, the plural printers 4A-4C are connected to the computer 1 in series and then the corresponding print code is outputted to following printers 4B and 4C and data are printed.
Patent JP-S5818847-A (JP)
Title: Cathode-ray display tube for color print
Inventor: OOHATA SHIYUUICHI
IPC: H01J29/32
Filed: 1981-07-27
Abstract: PURPOSE:To enable two kinds of color sensitive bodies to be used with one CRT by providing a display screen with two kinds of red phosphor film stripes for a negative-positive-type sensitive body and a positive-positive-type sensitive body. CONSTITUTION:In a display screen 1, the symbol 11 represents a red fluorescent film stripe which is used for a negative-positive-type sensitive body, and is prepared from a fluorescent matter such as PbAl2O4:Cr or (Zn, Cd)S:Ag.BaO. 2SiO2:Mn; the symbol 12 represents a blue fluorescent film stripe, which is prepared from a matter such as Ca2B5O9Cl:Eu:ZnS:Ag or Ca2MgSiO7:Ce; the symbol 13 represents a green fluorescent film stripe, which is prepared from a matter such as Gd2O2S:Tb, Y3Al5O12Ce or Zn2SiO4:Mn. In addition, the symbol  14 represents a red fluorescent film stripe which is used for a positive-positive- type sensitive body, and is prepared from a matter such as Y2O3Eu, YVO4:Eu or  Y2O2S:Eu. By using a color print CRT of such a constitution as above, two  kinds of color sensitive bodies of the negative-positive-type and the positive-positive-type can be used by using the two red fluorescent films in different suitable situations.
Patent JP-H09300951-A (JP)
Title: Air-conditioning control device for electric vehicle
Inventor: KURAHASHI YASUFUMI
IPC: F25B41/06
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of air-conditioning capacity at the time of high load of an air-conditioning control device for an electric vehicle. SOLUTION: An air-conditioning control device for an electric vehicle is provided with a motor-driven compressor 1 self-containing a motor and a coil temperature detecting means 36 for detecting the coil temperature of the motor, a motor-driven expansion valve 4 self-containing a motor, a superheat degree detecting means 34 for detecting the superheat degree of a refrigerating cycle, a superheat degree control means 32 for controlling the motor-driven expansion valve 4 on the basis of the superheat degree detecting means 34 so as to maintain and control the optimum superheat degree of the refrigerating cycle,  and a coil temperature limiting means 33 for interrupting the superheat degree control of the superheat degree control means 32 for the specified time from the time of judging a signal from the coil temperature detecting means 34 to be the specified temperature or higher and opening the motor-driven expansion valve 4 by the specified opening from the throttle opening of the expansion valve 4 at the time of interruption.
Patent JP-S61274927-A (JP)
Title: Method for molding rod lever having reverse tapered part
Inventor: NISHIDA YOSHIO
IPC: B29C70/06
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a rod lever having a reverse tapered part, by mounting a mold, of which the reverse tapered part was molded from a low m.p. metal, to a mandrel in matched relationship and winding a prepreg around said mold to cure the same under heating and subsequently withdrawing only the mandrel to melt the low m.p. metal mold to flow out the same. CONSTITUTION:A reverse tapered mold 2 molded from a low m.p. metal is integrally fixed to the outer peripheral surface of a mandrel 1 in the large diameter side thereof and a prepreg 3 is wound around said mold 3 and tightened by winding a cellophane tape while the whole is introduced into a baking furnace to bake and cure the prepreg 3 under heating and, after curing, a gate shaped mandrel press jig 4 is engaged and hooked with the ring shaped groove 1a of the mandrel 1 and a splittable withdrawing jig 5 is mounted to the side end of the large diameter side of a molded pipe 3' and external force is applied to the withdrawing jig 5 to withdraw and detach the molded pipe 3' from the mandrel 1. Next, the mold 2 in the molded pipe 3' is melted and flowed out by heating to mold a rod lever having a reverse tapered part 6 integrally formed thereto.
Patent JP-H02295649-A (JP)
Title: Apparatus for continuously casting cast strip
Inventor: TAKEMOTO OSAMU
IPC: B22D11/06
Filed: 1989-05-10
Abstract: PURPOSE:To produce a cast strip having uniform internal structure by arranging a belt for regulating running way of the cast strip from kissing point to a pushing roll and rapidly cooling the cast strip just after casting through this belt. CONSTITUTION:Solidified shells formed on circumferential faces of cooling drums 1a, 1b are integrated at the kissing point P and carried out as the cast slab 5. This cast slab 5 is run to the main pushing roll 7 while sticking to the circumferential face of the cooling drum 1a along the running way regulated with the auxiliary pushing roll 6, main pushing roll 7 and belt 8. A cold-rolled high tension steel hoop is used for the belt 8. Cooling range L with the belt is adjusted with shifting of a pulley 9 and the main pushing roll 7. At the rear side of the belt of the above cooling range L, coolant injection nozzle 12 is arranged and at the time of spraying the high pressure coolant to the belt 8, as the cast strip 5 is run while sticking on the circumferential face of the cooling drum 1a, uneven temp. is not developed, and the product having excellent surface characteristic and internal structure is obtd.
Patent JP-H1129534-A (JP)
Title: Production of diamine
Inventor: NAGAREDA KATSUSHI
IPC: C07B61/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a diamine in high yield through one step process by subjecting a dialdehyde in a reaction system containing a hydrogen catalyst, a specific solvent, ammonia and hydrogen to the reductive amination while the concentration of water is kept at a specific level in the reaction system. SOLUTION: (A) A dialdehyde such as nonanedial or a solution obtained by dissolving the dialdehyde in a solvent is fed into a reactor filled with (B) a hydrogenation catalyst, preferably a nickel catalyst, (C) an alcoholic solvent such as n-butyl in an amount of 0.5-20 times weight of the dialdehyde, (D) ammonia in an amount of 5-50 times mol of the dialdehyde and (E) hydrogen to adjust the concentration of water in the reaction system to 5-15 wt.%, preferably 7-12 wt.%, and they are subjected to reductive amination whereby the objective diamine is obtained. The amount of the nickel catalyst used as the B-component is preferably 0.01-30 wt.% based on the reaction mixture.
Patent JP-S5915695-A (JP)
Inventor: FURANSHISU PII PURANKETSUTO
IPC: F04D27/02
Filed: 1983-06-28
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-S5642057-A (JP)
Title: Solar energy water heater
Inventor: KISHI OSANORI
IPC: F24S90/00
Filed: 1979-09-14
Abstract: PURPOSE: To prevent freezing failure in cold districts by a method wherein a solar heat absorbing panel and a radiating panel in a hot water tank are connected through a coupling pipe to constitute a closed circuit, and the closed circuit is filled with a heat medium solution low in freezing temperature.  
     CONSTITUTION: A sunshine sensor switch 10 detects whether or not the  sunshine is adaptable quantitatively and if so, then a pump 4 is driven by a motor 9. A heat medium solution low in freezing temperature starts circulating, comes into a control flume 17a in a solar heat absorbing panel 1 from an accepting pipe 18 and is then distributed to each absorption pipe 5. The heat medium solution is heated by the solar heat and then reaches a radiating panel 2 in a hot water tank 3 by way of delivery pipe 19, rubber hose 6b. After heating a supply water 13 coming in contact with a radiation fin, the solution is returned to suction side of the pump 4 through a hose 6a. Hot water in the tank 3 runs on natural convection and is fed to demand side, as occasion demands, through an extraction pipe 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63293409-A (JP)
Inventor: FURANKU JIYOFUREE EBERESUTO
IPC: G01C19/64
Filed: 1987-05-16
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-S5642148-A (JP)
Title: Acceleration sensor
Inventor: SAIGA MASANOBU
IPC: G05D19/00
Filed: 1979-09-13
Abstract: PURPOSE:To obtain a sensitive and highly reliable sensor by a method wherein a magnet provided as a weight is placed in a magnetic field where the strength of the magnet can be adjusted finely and the effect of the gravity on the weight is eliminated by the use of the magnetic force thereof. CONSTITUTION:This is the sensor for measuring the acceleration or vibration in the direction of an arrow 15 parallel to the acceleration of the gravity, utilizing the mutually-drawing forces between different poles of two permanent magnets. As a piezoelectric vibrator is used a crystal vibrator whose plane surface is made parallel to the arrow 15, while as a weight is used a ferrite magnet 13 whose magnetizing direction is made accord to the arrow 15. A magnet 14 opposed thereto ia also a ferrite magnet magnetized in the direction of the arrow 15, which is fixed in such a constitution as possible to be adjusted finely in height to a case body 11 by a fine-adjustment mechanism 18. Magnetic poles of both magnets 13 and 14 are positioned opposedly so as to draw each othter. The magnet 14 employed has a width 1.5 times larger than that of the magnet 13 so that there be no large change in the mutually-drawing force of the magnets with a little vibration of the magnet 13 in the horizontal direction.
Patent JP-2000312445-A (JP)
Title: Power storage system
Inventor: FUKUMORI TAKESHI
IPC: H01M10/44
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a power storage system, in which the service conditions of a battery are varied and the lifetime of the battery is prolonged and the load at replacing is reduced. SOLUTION: This power storage system with a plurality of battery units 42, which are connected in parallel has a commercial power 1 and supply load equipment 5 with power, the dissipation power of the load equipments 5 is detected by a current detector 23, a changeover switch 41 is operated, and the number of the battery units 42 supplying power in response to the working electric energy is changed.
Patent JP-2000309715-A (JP)
Title: Polymer microparticle and conductive microparticle
Inventor: MINAMINO HIROKO
IPC: H01B3/44
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain microparticles being flexible and excellent in connection resistance and connection reliability by specifying their compressive modulus and their percentage recovery from compressive deformation. SOLUTION: Polymer microparticles are provided which have a compressive modulus (10% K value) of 10-50 kgf/mm2 and a percentage recovery from compression of at least 30% (as measured on microparticles whose diameters have had a 10% displacement), a mean particle diameter of 0.1-500 μm, and a Cv value of at most 25% [where Cv(%)=(standard deviation of particle diameters/ mean particle diameter)×100%].  These microparticles can be obtained by forming a conductive layer comprising e.g. nickel, gold, silver, copper, cobalt, tin, indium, ITO, or an alloy based thereon on the surface of each of the polymer microparticles obtained by effecting the suspension polymerization or seed polymerization of a crosslinking monomer such as 1,6-hexanediol (meth)acrylate and a copolymerizable unsaturated monomer such as styrene in the presence of 0.1-15 pts.wt., per 100 pts.wt. polymerizable monomer, radical polymerization initiator and, optionally, a surfactant and 0.01-20 pts.wt. dispersion stabilizer.
Patent JP-2000309405-A (JP)
Title: Cover device for input port in waste can recovering vessel
Inventor: SHIROZOE AKIHIKO
IPC: B65D43/16
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a cover device for an input port in a waste can recovering vessel which can properly impede an improper input of refuses except a regular waste can. SOLUTION: This device comprises a fixed base 1 having an opening part 17 communicating with an input port 19 of a waste can recovering vessel 14, cover plate 2 pivotally mounted in the fixed base 1 so as to close the opening part 17 from a lower surface side to be rotation energized to the opening part 17 by a spring 3, and a latch 6 contained in a latch containing part 25 of the fixed base 1 to be energized to move by a spring 7. A lock stop recessed part 15 engaging/disengaging an external peripheral edge part 33 of the cover plate 2 is formed in a tip part side surface of the latch 6, an up-facing cam slope 13 pressed by a waste can 31 is formed in a tip part upper surface, and a down- facing cam slope 16 pressed by the external peripheral edge part 33 of the cover plate 2 is formed in a tip part lower surface.
Patent JP-S61277294-A (JP)
Title: Video tape recorder
Inventor: MIZUKAMI MINEO
IPC: H04N9/83
Filed: 1985-05-31
Abstract: PURPOSE:To improve a resolution by automatically controlling a frequency of a frequency modulating luminance signal so as to interpose a frequency component interfering a frequency range of a low frequency conversion chromaticity signal into a space of frequency spectrum of the low frequency conversion chromaticity signal. CONSTITUTION:An output of an integrating circuit 24 is added to a filter output of a low pass filter circuit 7 in an adder 25, and fed back to a modulating input of an FM modulator 8. Therefore, the modulated output of the FM modulator 8 has a frequency component interfering with an occupying band of a low range conversion chromaticity signal of a lower sideband wave, which is constantly interposed into a space of a frequency spectrum of the low range conversion chromaticity signal. An automatic frequency control is carried out with respect to a frequency modulating luminance signal by an automatic frequency control circuit 22 so as to constantly interpose the lowersideband wave into the space of the frequency band of the low range conversion chromaticity signal. Accordingly, even when the frequency band of the lower side band of the the frequency modulating luminance signal is overlapped on the frequency band of the low frequency conversion chromaticity signal, a beat failure based on the interference of the luminance signal and the chromaticity signal is not produced frequency modulating luminance signal can be widened in band.
Patent JP-H02297890-A (JP)
Title: Induction heating cooking apparatus
Inventor: IZAKI KIYOSHI
IPC: H05B6/12
Filed: 1989-05-11
Abstract: PURPOSE:To prevent malfunction of a control circuit by putting two printed circuit boards one over the other, the one A on which Cu foils are left besides where electronic parts are mounted and the other B which has print wirings, and by locating the printed circuit board A on the heating coil side. CONSTITUTION:A printed circuit board-B 8 having print wirings and a printed circuit board-A 7, on which Cu foils are left besides where electronic parts are mounted, are put one over the other and arranged on the heating coil 4 side. This allows the Cu foils on the printed circuit board-A to work as an electromagnetic shielding material to weaken the influence of the magnetic flux generated by the heating coil upon the print wirings on the printed circuit board-B, which ensures that a control circuit operates normally.
Patent JP-H09276533-A (JP)
Title: Guide groove forming member of stationary side belt in pachinko ball polishing return machine
Inventor: TOIDA KAZUHIKO
IPC: A63F7/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To smoothly polish pachinko balls without risk of deformation with possibility of installing stably in a holding member. SOLUTION: An inserting piece 10 is installed on each side, and semi-circular guide grooves 12 are formed in line in the longitudinal direction at the front surface, and a string of division stoppers 14 are furnished protrusively on the rear surface to divide up and down into a plurality of stages with a uniform width, and at every other steps, mounting cylinders 13 for serial spring 2 are provided protrusively in lateral arrangement on the rear surface at the same level in every other row of guide grooves 12.  On the rear surfaces of every other guide grooves 12 where no mounting cylinders are provided in the upper and lower stages in-between, mounting cylinders 13 for serial spring 2 are installed interposingly in the lateral direction at the same level, and at all upper and lower stages, partial stoppers 15 at the same level as the division stoppers 14 are installed on the rear surface of the guide groove 12 where no mounting cylinder 13 is provided in such a way as shortly protrusive in the direction up and down with a small width.