baber/WOPTO huggingface dataset:
Patent JP-H04237751-A (JP)
Title: Dolly for opening and closing large roof
Inventor: NISHIKAWA KAORU
IPC: E05F15/10
Filed: 1991-01-21
Abstract: PURPOSE:To eliminate application of any unreasonable force to an opening/ closing drive dolly, which travels on an inclined or arc-shaped guide rail, even though a large roof deforms in the direction perpendicular to the guide rail and thereby prevent the dolly from breakage by allowing the dolly to support one end of the large roof on supporting rollers having axis which is parallel to the guide rail. CONSTITUTION:A supporting dolly 5 equipped with wheels 4 is furnished so that it travels along an inclined or arc-shaped guide rail 3 laid on a beam 2 situated under one end of a large-size roof 1. The dolly 5 is fitted thereon a shaft 6 horizontally in the direction perpendicular to the guide rail 3, and a pillow block 7 is installed on this shaft 6. On the over-side of this pillow block 7, two supporting rollers 9 are furnished on the axis parallel to the guide rail 3 so as to support one end of the large-size roof 1. Thereby eventual deformation of the large-size roof 1 does not cause generation of large stresses because of rotation of the rollers 9, which can prevent breakage of the large-size roof 1, dolly 5, and guide rail 3.
Patent JP-H11204905-A (JP)
Title: Jumper part and electronic device using the same
Inventor: SHIMIZU ICHIRO
IPC: H05K1/11
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device capable of forming a jumper circuit using no multiple jumper pins and the jumper parts used for this device. SOLUTION: In an electronic circuit device used for a package unit of an electronic part using single sided printed circuit board connecting one pattern to the other patterns of a pattern forming surface, a plurality of jumper parts integrally constituted are packaged on a single sided printed circuit board. After finishing the package, the plurality of jumper parts integrally constituted are divided into individual jumper leads so as to form the jumper circuits. Besides, the jumper parts connecting one pattern on the pattern forming surface of the single sided printed board to the other patterns are manufactured by integrally forming the plurality of jumper parts.
Patent JP-S57134518-A (JP)
Title: Production of high-toughness high-tensile steel
Inventor: SHIGA CHIAKI
IPC: C21D8/00
Filed: 1981-02-14
Abstract: PURPOSE: To obtain titled steel without increasing alloy elements by growing finely worked ferrite through rolling within a two phase region of specific temp. and fine bainite and islandlike martensite through accelerated cooling to specific temp. to a steel of the composition of an adequate content of Nb.  
     CONSTITUTION: A slab of 0.02W0.18 C by %, 0.10W0.50 Si, 1.0W2.5 Mn, 0.005W 0.060 Al, 0.01W1.0 Nb, and if necessary, ≥1 kinds of specific amts. of Ti, Ni, Mo, Cu, V, Cr, B, Ca, REM, and ≤0.008 S and Fe out of the balance unavoidable impurities is heated to the temp. at which Nb solutionizes at ≥0.01. Thereafter, it is rolled to ≥50% comulative draft at temp. above Ar 3 +150°C, following to which it is rolled at ≥30% cumulative draft in an uncrecrystallized austenite region of Ar 3 WAr 3 +150°C. Thence, it is rolled to ≥10% cumulative draft in a two phase region of austenite in Ar 3 -80°CWAr 3  and ferrite, after which it is cooled immediately down to <500°C at 2W20°C/sec cooling rates. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05185470-A (JP)
Title: Mold for injection molding
Inventor: NAGAE KATSUTOSHI
IPC: B29C45/26
Filed: 1992-01-09
Abstract: PURPOSE:To furnish a mold for injection molding having a simple structure and being excellent in a filling balance of resin. CONSTITUTION:This mold has a plurality of cavities 4 for injection molding of a plurality of molded articles, a sprue 5 for introducing resin 8 into these cavities, a sub-runner 3 provided for each cavity 4, and a main runner 2 provided between the sub-runners 3 and the sprue 5. At a branching part C of the main runner 2 and the sub-runner 3, a projection-shaped stepped part 1 for changing the direction of flow of the resin 8 is provided. According to this constitution, the resin flowing from the main runner 2 does not separate, at the projection-shaped stepped part 1, into resin flowing in a surface layer part and resin flowing in the central part and combination of the two resins is maintained. Therefore the two resins are not put in a state of being separate from each other, and thus a filling balance of the resin is excellent.
Patent JP-H11220527-A (JP)
Title: Telephone set having automatic answering function
Inventor: SENDA YOSHINORI
IPC: H04M1/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To notify a user of a portable telephone set of its incoming, to miniaturize a record medium and to improve the portability of the telephone set by outputting the voices, which are recorded on the voice track of a record medium that is previously operated and selected by the user after the reproduction of those voices, when the telephone set detects its incoming. SOLUTION: A telephone system 1 detects its incoming and outputs an incoming detection notification signal to a controller 4. The controller 4 controls an acoustic device 2, and the device 2 discontinues its working as long as the voices received from a recording medium are being reproduced. Then the device 2 reproduces the voices recorded on the voice track of the recording medium that has selected beforehand by an input means 7 and outputs the reproduced voices to a switch circuit 3. The circuit 3 outputs the received voices to a loudspeaker 5 as incoming tones. It is also preferable to have recorded beforehand one or more automatic answering messages on the recording medium, to connect a telephone circuit when a user does not answer the incoming of telephone for a fixed time or longer and to make the user transmit a message that has been previously selected by him.
Patent JP-H07227748-A (JP)
Title: Device for grinding shape steel for preparation of mirror finish
Inventor: FURUSAWA SHINJI
IPC: B24B47/20
Filed: 1994-02-18
Abstract: PURPOSE:To provide a device which grinds shape steel for the preparation of mirror finish by using a minimum machining allowance, and providing a smoothly ground surface while avoiding pattern formation on the surface of the shape steel. CONSTITUTION:A device for grinding shape steel for the preparation of mirror finish is provided with a grinding wheel 13 for grinding the surface of shape steel 11; a motor 16 for driving the grinding wheel 13; a current sensor 33 for detecting the load current of the motor 16; a lift 21 for vertically raising and lowering the grinding wheel 13 opposite the shape steel 11; and a movement means for moving the shape steel 11 horizontally. The device is also provided with a sequencer 34 which, when a current value detected by the current sensor 33 exceeds a desired value, outputs a lift command signal to the lift 21, and which outputs a lower command signal to the lift 21 when the current value becomes smaller the desired value. Therefore, the machining allowance of the shape steel can be held constant and minimized, and the time required to provide a smoothly ground surface can greatly be reduced.
Patent JP-H07231114-A (JP)
Title: Panel light emitting element
Inventor: FUKUDA SHIN
IPC: H01L33/26
Filed: 1994-02-18
Abstract: PURPOSE:To obtain the element having the excellent durability and the excellent flexibility by providing the constitution, wherein at least a transparent conducting layer, a macromolecule layer comprising specified poly-phenylene- vinylene and a metal electrode layer are formed on one main surface of a transparent macromolecule film. CONSTITUTION:On one main surface of a transparent macromolecule film (A) 10, at least a transparent conducting layer (B) 20, a macromolecule layer (C) 30 comprising poly-phenylene-vinylene(PPV) expressed by a the formula and a metal electrode layer (D) 50 are formed in the order of ABCD. For example, the transparent macromolecule film (A) 10 is selected from polyether sulfone, polyethylene naphthalate and polyether ether ketone. Furthermore, a silicon oxide thin film layer (E) 60 is formed on at least one main surface of the transparent macromolecule film (A), and the layer constitution of AEBCD, EABCD or EAEBCD is provided.
Patent JP-H03225615-A (JP)
Title: Reference signal writer
Inventor: KOBAYASHI YUKIO
IPC: G11B5/56
Filed: 1990-01-31
Abstract: PURPOSE:To always write a reference signal to a prescribed position by learning a position error for fitting the magnetic head of a reference signal writer used for writing the reference signal, before the operation to write the reference signal. CONSTITUTION:Based on an (x) axial direction driving signal S1, (y) axial direction driving signal S2 and azimuth control signal S5 inputted from a driving amount control processing part, a reference signal writer 10 controls the driving of stepping motors 15, 26 and 36, and moves a slide board 12 in an (x) axial direction and a slide board 21 and an azimuth stand 35 in a (y) axial direction so as to just track a downside magnetic head 3 to a track TR11. X-axia and Y-axis moving amount measuring instruments 18B and 31 and an azimuth angle measuring instrument 39 send out respective moving amount signals and the amount of deviation from a reference moving amount is calculated and stored by a driving amount control processing part. The driving amount control processing part positions an upside magnetic head 6 so as to just track it to a track TR12 on the upper surface side S1 of a master alignment disk DISKO and measures the fitting position error of the upside magnetic head 6.
Patent JP-H03228826-A (JP)
Title: Production of lithium-containing vanadium oxide
Inventor: MIYAZAKI TADAAKI
IPC: H01M4/485
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the powdery lithium-contg. vanadium oxide appropriate as the positive electrode active material for a galvanic cell and which need not be crushed by mixing vanadium pentoxide and a specified lithium compd. and subjecting the mixture to a solid-phase reaction at a specified calcination temp. CONSTITUTION:(A) Vanadium pentoxide and (B) a lithium compd. selected from Li2O, Li2O2, LiOH, LiNO3, LiI, LiCH3CO2 and Li2C2O4 or their hydrated compds. are mixed. The mixture is then calcined at <500 deg.C to allow the A component to react with the B component in a solid phase, and the lithium- contg. vanadium oxide expressed by the formula (0<=x<=0.6 and -0.5<=y<=0.3) is obtained in the form of powder. Consequently, when the product is applied to the positive electrode active material for a galvanic cell, crushing and classification can be omitted, the production process is simplified, and the positive electrode is efficiently produced.
Patent JP-H02201731-A (JP)
Title: Magnetic recording medium
Inventor: HAGA SHUICHI
IPC: G11B5/738
Filed: 1989-01-31
Abstract: PURPOSE:To prevent sticking of a magnetic head to the medium when the medium starts or stops traveling against the head by specifying the surface of the nonmagnetic substrate facing to the magnetic head to a specific mean roughness. CONSTITUTION:The magnetic recording medium 22 is composed of the nonmagnetic substrate 1 and grooves 2 formed therein filled with magnetic material 3 to constitute recording tracks. A rough surface 1a with 20 - 200Angstrom  mean roughness is formed in the nonmagnetic substrate 1 on the surface facing to a magnetic head. Thereby, sticking of a magnetic head when the medium starts or stops traveling against the head such as a floating-type head can be prevented, and thus the magnetic recording medium 22 can smoothly travels against the magnetic head.
Patent JP-H02201329-A (JP)
Title: Camera with automatic zooming mechanism
Inventor: HASHIMOTO TAKESHI
IPC: G03B5/00
Filed: 1989-01-30
Abstract: PURPOSE:To shorten a release time lag by detecting the voltage of a light emission capacitor for flash light emission in response to an automatic zooming start signal. CONSTITUTION:When an automatic zooming start signal output means 51 outputs an automatic zooming start signal, a flash charging control means detects the voltage charged in the flash charging means 53 for flash light emission in response to the output signal. When this value is larger than a specific light emission voltage, automatic zooming operation is enabled and when not, a flash charging means 53 is charged above the specific light emission voltage, so that the zooming operation becomes possible thereafter. Consequently, the release time lag due to a failure of charging the light emission capacitor to the specific charging level is eliminated.
Patent JP-S63190655-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/06
Filed: 1987-01-31
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-S54114866-A (JP)
Title: Fluid-mixing apparatus
Inventor: KIKUCHI TORAO
IPC: B01F5/02
Filed: 1978-02-28
Abstract: PURPOSE:To provide a fluid-mixing apparatus by use of a conflux duct wherein a fluid is uniformly and rapidly mixed by arranging drift plates alternately inclined in different directions between partition plates arranged in parallel to each other in the conflux duct. CONSTITUTION:Partition plates 7 are provided in parallel to each other near a connecting section of a conflux duct 3 where a main current duct 1 and a branch duct 2 are connected. A drift plate 8 reaching the inner surface of the duct at an end 8a and also reaching a center section of the duct at the other end 8b is provided in each partition plate 7 in a manner that the inclination of the drift plates differs alternately. Fluids a, b are uniformly mixed over the whole section of the conflux dust 3, and mixing is further accelerated by the disturbance of current outside the partition plates 7.
Patent JP-S56118836-A (JP)
Title: Melting head device
Inventor: IIJIMA HIROMICHI
IPC: B29C48/30
Filed: 1980-02-25
Abstract: PURPOSE: To prevent the cooling of molten resin inside a polymer passage pipe as well as increase the discharge amount of the molten resin by interposing an heat insulator between a hot plate receiving base and the polymer passage pipe in a hot plate type resin melting discharger.  
     CONSTITUTION: Resin pellets supplied into a barrel 1 are pressed on a hot plate 4 by means of a screw 2 to make it molten state by the heat of the hot plate 4, flowed into a block 11 through a polymer passage pipe 13 inside the hot plate receiving base 6, weighed by a pump 12, and then discharged into a mouth piece pack. Since heat insulators 14 and 15 are interposed between the hot plate receiving base 6 and the polymer passage pipe 13, the temperature of molten resin inside the polymer passage pipe 13 can be kept constant because no escape of heat of the polymer passage pipe 13 to the hot plate receiving base 6 occurs. Thus, the discharge amount of molten resin can be stabilized without suffering reduction in the discharge amount. In the Fig., there are the other heat insulators 3 and 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03226589-A (JP)
Title: Method and device for partial electroplating
Inventor: KONDO TAKASHI
IPC: H05K3/24
Filed: 1990-01-30
Abstract: PURPOSE:To locally deposit a plating metal on a desired part by opposing a thin-wire plating metal to the specified site of a material to be plated dipped in a plating soln. and supplying a current through the metal. CONSTITUTION:A thin-wire plating metal 3 is opposed to the specified site 10 of a material 2 to be plated dipped in a plating soln. 1. A current is supplied through the thin wire 3 to deposit the plating metal on the site 10 of the material 2. The quantity of electricity supplied to the thin wire 3 is detected by a detector 8, and the thin wire 3 is supplied to the site 10 in the amt. equivalent to the consumption of the thin wire 3 by a motor 9 and a rotary drum 6. Consequently, the plating metal is deposited under definite conditions at all times with good controllability.
Patent JP-S62265980-A (JP)
Inventor: SANCHIESU FURORENTEINA SANCHIE
IPC: C12N1/14
Filed: 1987-01-30
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-H10218869-A (JP)
Title: Production of oxazole derivative
Inventor: KLAUS BEHRINGER
IPC: C07D263/34
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative in a high yield in a short reaction time in a mild reaction condition by dehydrating a 5-carbamoyl-4-lower alkyl- oxazole with silicon tetrachloride in the presence of an amine in an organic solvent. SOLUTION: (D) 5-Carbamoyl-4-lower alkyl-oxazole is dehydrated with (C) silicon tetrachloride in the presence of (A) an amine (preferably an aliphatic amine and a nitrogen-containing heteroaromatic compound) in (B) an organic solvent (preferably an aliphatic or alicyclic ether, an aliphatic nitrile, an aromatic hydrocarbon) to obtain (E) a 5-cyano-4-lower alkyl-oxazole. The dehydration reaction is preferably performed at about 25-60 deg.C. The components C and D are preferably used in a molar ratio of about 0.6:1 to about 3:1. Thereby, 5-cyano-4-methyl-oxazole, an intermediate of pyridoxine (vitamin B6 ), is obtained.
Patent JP-H11217004-A (JP)
Title: Pneumatic tire
Inventor: ARAKI MITSURU
IPC: B60C11/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To improve a tear and crack resisting property. SOLUTION: In a pneumatic tire comprising a tread of a rib pattern having the so-called divergently arrayed sipes, a rubber composition of the tread contains 20 to 70 wt.% of styrene-butadiene copolymer rubber of solution polymerization in which at least one terminal of molecular chain is modified with tin, and the rest part combines 5 to 25 pts.wt. of silica and carbon black, in which the total pts.wt. of silica and carbon black is 40 to 60 pts.wt. and a proportion (pts.wt.) of carbon black is more than that of silica, for 100 pts.wt. of a rubber component mode of only natural rubber or a mixture of natural rubber and butadiene rubber.
Patent JP-S58138246-A (JP)
Title: Concrete engine
Inventor: SUGANO NOBUYUKI
IPC: F02F7/00
Filed: 1982-02-13
Abstract: PURPOSE:To improve tensile strength of a crank case by concrete-molding at least crank case using an expansion cement upon placing reinforcements provided with a concrete attaching means and by giving the concrete members compression stress previously. CONSTITUTION:At least crank case of a concrete engine is concrete-molded with expansion cement or a cement containing expansive admixture with iron reinforcements 25 placed in. Each reinforcement 25 is equipped with a concrete attaching means consisting of a number of U-grooves 31 or flanges 33, so that the concrete is attached firmly to the attaching means 31, 33 so as to prevent expansion during curing of the expansion cement. Thus box 17 and lid 21 concrete-molded are given a residual compression stress. Accordingly the tensile strength is improved and geneation of cracks prevented.
Patent JP-S57135314-A (JP)
Title: Nozzle flapper device
Inventor: FUKUDA RIYUUHEI
IPC: F15B5/00
Filed: 1981-02-17
Abstract: PURPOSE:To elevate the gain, by fixing a nozzle facing a flapper to a diaphragm, and adding additional back pressure in accordance with the extent of the displacement of the nozzle, in a nozzle flapper device used for a pneumatic meter, etc. CONSTITUTION:A nozzle 2 facing the tip of a flapper 1 is fixed in the center of a diaphragm 4 placed on a base 3. An inside space partitioned by a diaphragm 4 forms a nozzle back pressure chamber 5, pneumatic pressure Psup of constant pressure is supplied through an inlet passage 7 having an orifice 6 connected to the rear end side of the chamber 5, and a variation of nozzle back pressure Pn is outputted through an outlet passage 8 provided on the side of the chamber 5. According to such a constitution, when a displacement input is provided to the flapper 1, a space to the nozzle 2 is varied, and the nozzle 2 moves back and forth against the flapper 1, following a variation of the diaphragm 4 in accordance with a pressure variation in the chamber 5. Accordingly, when the flapper 1 rocks in the direction approaching the nozzle 2 and throttles the opening part of the nozzle, the back pressure Pn is increased and the gain is elevated.
Patent JP-H09192100-A (JP)
Title: Optometric apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain optometric information with a higher diagnosis value by inputting a data of a person to be inspected accurately and easily. SOLUTION: A luminous flux from a light source 6 for lighting eyegrounds passes through a lens 8, a bored mirror 9 and an objective lens 7 to light the eyegrounds of eyes E to be inspected. The reflected light from the eyegrounds R passes through the objective lens 7, the bored mirror 9 and a lens 10 to form a retinal image on a film 11. A data read in from a card C of a person to be inspected by a magnetic card reading means 4 is displayed on a data display member 14 in addition to information of a timer, data and the like in the fluorescent retinal photographing through a terminal 3 and a signal processing means 15. The data are taken into a margin part of a retinal image on the film 11 through a lens 13 and a small mirror 12.
Patent JP-H10203646-A (JP)
Title: Belt conveyer
Inventor: ODA TATSUHIKO
IPC: B65G47/44
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a flush when a granule is drop supplied, and shorten a conveying time. SOLUTION: In a tail side part of an endless belt 14, a dried granule (a) is obliquely slid to the head side in the conveyer conveying direction by a chute 7 to be drop down supplied, so as to make generation difficult of a flush where the granule bounds to scatter on the endless belt 14. In this way, cleaning of the granules a dropped down in the periphery of a belt conveyer 10 is facilitated. Since the chute 17 faces the conveying direction heat side, at drop down supply time, the granule a can be fed to a further distant head side on the endless belt 14, by this amount, a conveying time for the granule a by the belt conveyer 10 can be shortened.
Patent JP-H06192888-A (JP)
Title: High-corrosion-resistance surface treatment of aluminum alloy
Inventor: TAKADA KOJI
IPC: C25D13/20
Filed: 1991-02-15
Abstract: PURPOSE:To remarkably improve the corrosion resistance of Al alloy by anodizing the surface of the Al alloy by AC, then sealing the anodized surface and applying a cationic electrodeposition coating. CONSTITUTION:A high-strength Al alloy member is anodized in a sulfuric acid bath at about 25 deg.C at 0.8-1.5A/dm<2> current density by using an AC current to form a flexible anodized aluminum film on the surface. Since the film has a large-diameter pore, the member is dipped in an aq. soln. contg. 10-100g/l of ammonium chromate and kept at 90-100 deg.C and completely sealed. A cationic electrodeposition coating is then applied thereon, hence the corrosion resistance of the surface is remarkably improved, and an Al alloy member excellent in workability and fatigue resistance is obtained.
Patent JP-S62181734-A (JP)
Inventor: ARITOSHI HIROYUKI
IPC: A22C21/00
Filed: 1986-02-05
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-H06236746-A (JP)
Title: Scanning electron microscope
Inventor: KABAYA AKIRA
IPC: H01J37/244
Filed: 1993-02-10
Abstract: PURPOSE:To realize a scanning electron microscope capable of providing a reflected electron image having natural stereoscopic feeling even with a highly irregular sample. CONSTITUTION:The output signals of a pair of detectors 6, 7 are supplied to respective amplifiers 15, 16. The amplifier 15 is constituted in such a manner that the amplification factor can be changed by ON/OFF of a switch 17, and the amplifier 16 is constituted in such a manner that the amplification factor can be changed by ON/OFF of a switch 18. When either one of the switches 17, 18 of the amplifiers 15, 16 is ON, and the other is OFF, the amplification factors of the amplifiers 15, 16 are unbalanced, and the output signals of both amplifiers 15, 16 are added in an arithmetic circuit 9, and the addition signal is supplied to a cathode-ray tube 11, whereby an image having natural stereoscopic feeling can be displayed.