baber/WOPTO huggingface dataset:
Patent JP-S54143636-A (JP)
Title: Printer
Inventor: KOSUGI MASAO
IPC: G03F7/20
Filed: 1978-04-28
Abstract: PURPOSE:To make possible accurate printing of mask patterns by suitably selecting the effective pressure receiving area at the time of contacting a mask and a wafer so that the mask is made flat or warped on the wafer side in a printer for production of semiconductor circuit elements. CONSTITUTION:The substrate 4 of a wafer 2 is separated to an inside circumferential part 14 and outside circumferential part 15, the inside circumferential part 14 and the outside circumferential part 15 being sealed and connected by means of flexible material. Sealing rubber 6 is mounted to the outside circumferential part 15 to seal between the same and the bottom of the mask substrate 3. When air exhaust is performed by a vacuum pump through an exhaust hole 7, the atmospheric pressure exerted to the outside circumferential part 15 is exerted to the mask support. Hence, the load applied to the bottom of the mask 1 is determined by the size of the inside circumferential part 14 expressed by a diameter D. Hence, by suitably seeclecting the size of the inside circumferential part 14, the load applied to the bottom  of the mask 1 may be made smaller as compared to the load applied to the top and warping of the mask 1 in the upward direction is obviated.
Patent JP-2000249579-A (JP)
Title: Flow-rate measurement method and differential- pressure-type flowmeter utilizing it
Inventor: FUEKI MANABU
IPC: G01F1/50
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To accurately measure the flow rate of a fluid with large viscosity and that with a low speed. SOLUTION: A differential-pressure-type flowmeter for obtaining the amount of pressure change and the flow rate of fluid by utilizing a constriction mechanism and calculating the flow rate of the fluid is provided with an operation means 6 for calculating the amount of correction pressure change from the first differential pressure and the second differential pressure between the inlet of a constriction mechanism 1 and a constriction part only by the change in the sectional area of a pipeline based on the Bernoulli's theorem, obtaining a flow rate by utilizing the amount of correction pressure change, and calculating the flow rate of the fluid according to the flow rate and the sectional area in the pipeline.
Patent JP-S52136383-A (JP)
Title: Forming method of insulation reinforcement layer on power cable connecting part
Inventor: MARUYAMA YOSHIO
IPC: H02G15/08
Filed: 1976-05-10
Abstract: PURPOSE: To form no existence of void in the inner part of reinforced layer by using metallic tape of plurality of strips in bridge formation of unbridged insulation reinforced layer at power cable connecting part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54145022-A (JP)
Title: Pipe coupling with emergency separation
Inventor: MAEDA IWAO
IPC: F16L37/00
Filed: 1978-05-02
Abstract: PURPOSE: To get a pipe coupling that can automatically comes off when an excess tension is produced, without efflux of fluid in the hose.  
     CONSTITUTION: A plug A is separated from a socket B, despite of any change in the fluid pressure, at a certain level of force determined by the degree of compression which is adjustable through control of a spring 33 with an adjusting screw 38. When the plug A is separated from the socket B because of an excess tension exerted on the pipe, a spring 7 pushes a slide ring 5 to shut close a window hole 4 on the part of the plug A, while a poppet 23 is pressed close to a slanted surface 26 to shut off a fluid chamber 20 on the part of the socket B. As a result, the fluid never flows out from the plug A and the socket B. For manual separation of the plug A from the socket B, an arm 37 together with a ring 36 is turned to remove the adjusting bolt 38 from a piston rod 35. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63218109-A (JP)
Inventor: SAKAMOTO MANABU
IPC: H01H3/40
Filed: 1987-03-06
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-H07260348-A (JP)
Title: Water-removing apparatus
Inventor: ANDO MASATO
IPC: B05C9/10
Filed: 1994-03-23
Abstract: PURPOSE:To provide a water-removing apparatus which has a high capacity for absorbing water and by which a sufficient capacity for removing water is obtained with simple formation. CONSTITUTION:In a water-removing apparatus D' which is so composed that in order that water is removed from an object such as a lead frame, on which washing treatment by water is done as after-treatment of plating, while water- absorbing rollers 20, 21, each of which is formed by attaching an absorbent sponge member 24 to a peripheral surface 23 on a rotary shaft 22, are being rotated, the object is inserted and pressed between them, and that water on the object is wiped up, a cavity 26 communicating with each of the peripheral surfaces 23 is formed in the rotary shaft 22 for the water-absorbing roller, and the state of negative pressure is produced in the cavity 26 by suction by a sucking means P. In this way, surplus water beyond a capacity of water to be absorbed in the sponge members 24 is forcibly led into the cavities 26, and hence the capacity of the sponge members 24 for absorbing water is heightened and a capacity for removing water can be particularly heightened.
Patent JP-H08255652-A (JP)
Title: Electric connector
Inventor: ISOHATA SHIGERU
IPC: H01R13/629
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which slides smoothly without the fitting force with a mating connector being increased unreasonably and prevents a male type contact from being deformed effectively. SOLUTION: An electric connector 10 is equipped with a retainer 40 which includes the following members as one body : an approximately planar supporting plate 41 formed is a hole that penetrates a contact part 132 of a male type contact 13 being housed in a cavity 17 of a housing thereof; and a guide 42 which extends in the direction perpendicular to the supporting plate 41, namely in the direction of fitting with a mating connector, and contacts with an inner wall of a cavity 11.
Patent JP-S54144556-A (JP)
Title: Disc brake
Inventor: TSURUTA MATSUHISA
IPC: F16D55/224
Filed: 1978-04-30
Abstract: PURPOSE: To prevent the generation of the deviated wear of a friction pad, by forming a void of a composing portion material of a clinding portion of a calliper in the qunatity that can accept the interference of a slinding guide portion material due to the inclination of the calliper.  
     CONSTITUTION: The difference of diameters is shaped between an outer diameter d of a sliding portion of a guide pin 10 mounted to the butt inlet side of a disc 11 of a friction pad and an inner diameter D of a sliding hole connected to the pin 10, and an angle of inclination α of the guide pin 10 in the case of the inclination of a calliper and the length of engagement l of the guide pin 10 are set so that they become larger than an angle that the calliper intends to tilt. Consequently, twisting interference between the guide pin 10 and a sliding hole 1c is offset, and a friction pad assembled body acts in parallel in the axis direction because the guide pin 10 side, to which a void is installed, is smoother than the guide pin with much sliding resistance in the functioning motion of the calliper, thus preventing the deviated wear of the friction pad. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08244308-A (JP)
Title: Image processing device
Inventor: TAGAWA MASATOSHI
IPC: B41J21/00
Filed: 1995-03-13
Abstract: PURPOSE: To reduce cost by processing data with a composite function at high speed and minimizing the capacity of memory for image data. CONSTITUTION: Print data from a host device is first received by a print data receiving part 20 and then is divided into band lists by a division means 21. A scheduling means 22 determines a development order by which the divided print data is developed into bit map data and a development area into page memory. Next, a means for developing data by segment unit develops the divided print data into bit map data based on schedule information or allocation information, and stores the developed bit map data in page memory. In addition, an image transfer means 24 transfers the bit map data stored in page memory sequentially to a printing mechanism part 25 by segment unit. The printing mechanism part 25 actually prints the bit map data.
Patent JP-H01230749-A (JP)
Title: Stainless steel for carburizing
Inventor: NAKAJIYOU NORIYUKI
IPC: C22C38/00
Filed: 1988-03-08
Abstract: PURPOSE:To obtain a stainless steel suited to be formed into a cutting tool free from edge breakage, etc., by means of carburizing by specifying a composition consisting of C, Si, Mn, P, S, Cr, O, and Fe. CONSTITUTION:This stainless steel for carburizing has a composition consisting of, by weight, 0.10-0.40% C, 0.10-0.45% Si, <=1.2% Mn, <=0.03% P, <=0.005% S, 11.0-16.0% Cr, <=0.008% O, and the balance essentially Fe and further containing, if necessary, 0.05-0.15% N, and is suitable for manufacturing thin- bladed cutting edge, such as spare razor blade, free from edge breakage, etc. This stainless steel contains C by the quantity required of cutting edge material and is free from coarse eutectic carbides, and further, fine carbides are uniformly dispersed in this stainless steel. Accordingly, this steel has sufficient hardness after quench-and-temper and also is reduced in edge breakage at the time of edging and edge nicking, etc., during use and, as a result, reduction in yield due to cracking can be prevented.
Patent JP-S63220267-A (JP)
Title: Image forming device
Inventor: KASAMURA TOSHIRO
IPC: G03G15/01
Filed: 1987-03-10
Abstract: PURPOSE:To improve the image forming speed by providing a control means which transports developing devices stored in a developing device storage device to an image forming device main body in order from the developing device nearest to a transporting path in the main body. CONSTITUTION:A copying device is provided with the control means which transports developing devices 13A-13D stored in a developing device storage device B to the side of an image forming device main body A in order from the developing device nearest to a transporting path 21 in the main body A. For example, if multicolor copying is instructed and colors are instructed in the order of blue, brown, green, and red, a green developing device 13C is first transported to the image forming position on the side of the main body A because this developing device 13C is nearest to the transporting path 21. The number of developing devices above the green developing device 13C and that below the green developing device 13C are judged and developing devices on the side of a smaller number are preferentially transported to the side of the main body A. Thus, the number of times of movement of each stage of the developing device storage device B is minimized to efficiently transport developing devices, thus increasing the image forming speed.
Patent JP-S59187322-A (JP)
Title: Liquid crystal display device
Inventor: KUBOTA KANEMITSU
IPC: G02F1/1337
Filed: 1984-03-19
Abstract: PURPOSE:To prevent direct current from being applied to the liq. crystal display section of a liq. crystal display body by coating one of electrodes forming the display body with an insulating film so as to provide the effect of a capacitor. CONSTITUTION:A liq. crystal display device is composed of a liq. crystal substance 29 and electrode substrates 25, 26 holding the substance 29 between them, and an insulating film 30 of at least one among SiO, SiO2, TiO and TiO2 is formed on the side of one of the substrates 25, 26 contacting with the substance 29 by coating at least one among alkoxysilane [Si(OR)4], alkoxytitanium [Ti (OR)4], silicon hydroxide [Si(OH)4] and titanium hydroxide [Ti(OH)4] and by calcining or thermally decomposing it. In the resulting liq. crystal display device, direct current or DC voltage is prevented from being applied to the liq. crystal display body which is driven at AC voltage owing to the reduction of the power of a cell as a power source, the damage of an element in the driving circuit or unbalanced AC voltage.
Patent JP-H03253503-A (JP)
Title: Sintering method for high-densifying electrical conductive material
Inventor: FUJIKAWA TAKAO
IPC: C04B35/645
Filed: 1990-03-05
Abstract: PURPOSE:To easily produce a dense electrical conductive sintered body within a short time by surrounding an electrical conductive material to be treated with a heat insulating material having electrical insulation and a flexible sealing material having electrical insulation in order, induction-heating to raise the temp. and isotropically sintering under pressurizing. CONSTITUTION:The whole outer face of powder-molding body 2 composing of the electrical conductive powder of semi-conductive material, etc., and having >= about 5% porosity, is surrounded with fibrous heat insulating material 3 of the insulating material (mullite composition, etc.) having large electrical insulation. Successively, the whole outer face of heat insulating material 3 is surrounded with the sealing material 4 of electrical insulating material having flexibility, closeness, such as rubber, to manufacture the treating material 1. This material 1 to be treated is set in a induction heating coil 5 and the temp. is raised by induction-heating under pressure near the atmosphere and before dropping the temp., this is charged into a treating chamber 8 in a high pressure vessel 6 and an upper cover 7 is closed, and by driving a high pressure pump 9, pressure medium 10 in a tank 16 is supplied into the high pressure vessel 6 to pressurize the treating material 1. By this method, the powder molding body 2 is almost isotropically pressurized and sintered to high density to obtain the dense sintered body having <= about 5% porosity.
Patent JP-H07238025-A (JP)
Title: Arteriosclerosis inhibitor and food or medicine containing the same
Inventor: KITADA YOSHIO
IPC: A61P3/06
Filed: 1994-02-25
Abstract: PURPOSE:To obtain the subject highly safe inhibitor having activity to improve blood lipid level balance, thus excellent in effect of inhibiting arteriosclerosis. CONSTITUTION:This arteriosclerosis inhibitor consisting of an extract from root of Paeonia moutan. The extract can be obtained by the following processes: root of Paeonia moutan, pref. its root skin is dried and cut into fine pieces, and then immersed in water and/or a polar organic solvent at room temperature for 1-3 days, or at the boiling point of the extraction solvent for 1-5hr, followed by, if needed, removing insolubles through filtration, or concentration under reduced pressures or by ultrafiltration and then evaporating the solvent to dryness. The extract can be pref. obtained by warm water extraction, filtration and then lyophilization. The extract thus obtained may be used for pharmaceutical manufacturing, or a fraction containing the active ingredient(s) of this extract at high levels may also be used. To obtain such a fraction, portions of greatly high polarity are pref. eliminated, as the easiest technique, by a partition column chromatography using a porous styrene-divinylbenzene copolymer as a carrier.
Patent JP-H08216939-A (JP)
Title: Spare tire cover
Inventor: TOMITA HIDEKUNI
IPC: B65D85/06
Filed: 1995-02-16
Abstract: PURPOSE: To bring a case and a holder into close contact with a spare tire and to prevent the occurrence of a backlash by a method wherein, in a device having a spare tire mounted on the outer surface of a back door, a spare tire cover consists of a case and a holder and the two members are integrally formed through a fastening means, such as a buckle. CONSTITUTION: A spare tire cover comprises a cup-form case 1 having a disc part 12 formed at a central part and a rim part 11; and an annular holder 2 having a rim part 21 in a part of the periphery of which cut parts 211 and 211' are formed and a flange part 22. Both the two members are formed of a plastic material, preferably a thermoplastic material, such as polypropylene and ABS. The two members 1 and 2 are intercoupled in such a state to be brought into pressure contact with a tire by fastening a buckle type fastening means 3 arranged at rim parts 11 and 21. Further, a multistage gradation type fastening means 29 consisting of a buckle is arranged at cutting parts 211 and 211'.
Patent JP-S58169696-A (JP)
Inventor: MIYASAKA AKIRA
IPC: G08B23/00
Filed: 1982-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57166307-A (JP)
Title: Induction heater
Inventor: TOSHIRO AKIRA
IPC: F27B14/06
Filed: 1981-04-07
Abstract: PURPOSE: The induction heater surrounding the substrate to be heated through the insulation layer convering the substrate is provided with a gas collector leading the gas evolved inside toward the outside, thus prolonging the life, increasing the reliablility and improving the working environment of the heater.  
     CONSTITUTION: For example, when the substrate of calcined carbon material is graphitized, an insulation layer 3 is provided between the substrate 1 and material 31. A plurality of refractory insulation materials 7 are arranged at a certain interval vertically and along the periphery between the refractory bricks forming the inner surface of the induction coil for heating the substrate 1 and the insulation material 31 of refractory cement. The gas collectors of referactory tubes are set between insulation materials 7 and inside the insulation material 31 at a certain interval in the pheripheral direction and these tubes are connected to the outlet 10 leading the gas outside. The gas evolved during heating 6 is received in the collectors 8, 9 and readily flows through the outlet 10 to the outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08238543-A (JP)
Title: Extra thin amorphous alloy of high magnetic permeability and iron loss
Inventor: YAGI MASAAKI
IPC: H01F10/12
Filed: 1996-03-11
Abstract: PURPOSE: To obtain extra thin amorphous alloy of good condition having no pin hole, etc. CONSTITUTION: It is the alloy shown by the general equation; (Fe1-x Mx )100- ZYz (in equation, M shows one kind selected among Cr, Mo, W, Cr+Mo, Cr+W, Cr+Mo+W, Y shows one or more kinds among Si, B, P, C, (x) and (z) are shown by 0.01<=x<=0.15<=z<=30), a sheet thickness is <=10μm. It is the extra thin amorphous alloy of high magnetic permeability and low iron loss.
Patent JP-S55146323-A (JP)
Title: Indicating system in gas boiler for bath
Inventor: MIMURA YUTAKA
IPC: F23N5/10
Filed: 1979-04-28
Abstract: PURPOSE:To prevent a trouble in operation due to an insufficient attraction by a method wherein a normally opened switch is provided in series in a thermocouple circuit consisting of a thermocouple and a pilot flame confirming meter and the switch is closed as an attracted plate is pushed against an electromagnet sufficiently. CONSTITUTION:When a remote control handle 9 is pivoted, an operating shaft 5 is pivoted and a thermoelectric type ignition safety valve 10 and a pilot gas valve 11 are opened by a safety cam 6 and a pilot cam 7, therefore, a pilot burner 3 can be ignited. However, in case a pivoting force of the operating shaft 5 is weak and pushing of the safety valve 10 and an attracted plate 17 against an electromagnet 16 is not sufficient, a switch 21 is left opened, therefore, a pilot fire confirming meter 22 will never be deflected. By pushing the attracted plate 17 against the electromagnet 16 sufficiently, a pushing rod 20 is operated against a spring 19 and the switch 21 is closed. Thereby, the pilot fire confirming meter 22 is deflected at first and an indication of ignition may be confirmed.
Patent JP-S60197908-A (JP)
Title: Digital magnetic reproducing device
Inventor: OKADA YUKIHIRO
IPC: G11B20/10
Filed: 1984-03-22
Abstract: PURPOSE:To reproduce a signal having no code error making an analog signal obtained by executing an amplitude equalization and a waveform equalization to an isolated wave signal of a magnetic head pass through an asymmetrical isolated wave correcting circuit, and thereafter, discriminating and reproducing a digital signal. CONSTITUTION:An output of a magnetic head 1 using a magneto-resistance element is amplified by an amplifier 2, and thereafter, inputted to an amplitude equalizing circuit 3. A high frequency component amplitude is emphasized by the circuit 3, and said output is converted to a signal of an optimum frequency band by a delay equalizing circuit 4, and thereafter, it is inputted to an asymmetrical isolated wave correcting circuit 5. The circuit 5 consists of rectifying circuits 51, 52 and a synthesizing circuit 53, and as for the circuits 51, 52, the respective rectifying directions are different, and also the gain is different. A composite output 5a of the circuit 53 becomes an up-and-down symmetrical isolated wave, and it is integrated by an integration circuit 6. An integral output 6a and a DC value 7a obtained by a DC detector 7 from the output 6a are compared by a comparing circuit 8, and an output corresponding to logic ''1'' or ''0'' is obtained and sent out to a demodulator. In this way, a digital signal having no code error can be discriminated and reproduced.
Patent JP-S55144138-A (JP)
Title: Compressing valcanizer
Inventor: SAKAI HIROSHI
IPC: B29C35/04
Filed: 1979-04-30
Abstract: PURPOSE:To prevent the generation of bubble in the product with a less vulcanization time by quickly cooling the product with a cooling water fed into the vulcanizing shell while the internal pressure is retained at a given level. CONSTITUTION:An unvulcanized rubber product G on a pallet 30 is charged into a vulcanizing shell 1. A hot compressed steam is introduced into the shell 1 through supplying means 41, 42 and 43 and a steam releasing pipe 4 to valcanize the rubber G. The condensed water is released outside through a drain returning means 5 and 51. After the completion of the vulcanization, an air feed valve 82 is opened, to let the compressed air accumulated in the air reservior 84 flow into the shell. Then, with the water feed valve 72 opened, a cooling water is sprayed over the rubber product G through a releasing pipe 7. At this point, as the compressed air fed allows the maintaining of the pressurized state, there is no tendency of reduced pressure due to condensation of the steam depriving the product of heat thereby preventing the generation of bubble in the product.
Patent JP-H05311369-A (JP)
Title: Member for immersing in galvanizing bath excellent in durability
Inventor: YAMADA MASATO
IPC: C23C2/00
Filed: 1992-03-12
Abstract: PURPOSE:To improve the service life of a member for immersing in a galvanizing bath by constituting hot-melt-spray-coating of SiO2 and Al2O3 having specified content. CONSTITUTION:The objective member for immersing in a galvanizing bath excellent in durability is obtd. by applying hot-melt-spray-coating constituted of one or >= two kinds among Al2O3, SiO2, TiO2, MgO, ZrO2, Cr2O3, CrO, SiC and SiN to the surface of a member, and in which the hot-melt-spray-coating is constituted of Al2O3 and SiO2 and the content of SiO2 is regulated to 5 to 70wt.%. This member is excellent in wear resistance because Al2O3 and SiO2 are good in wettability for hot dip zinc and good in lubricity in zinc. In addition, it has low reactivity with hot dip zinc and is also good in corrosion resistance such as intergranular zinc embrittlement and alloying resistance.