baber/WOPTO huggingface dataset:
Patent JP-S5791295-A (JP)
Title: Method of patterning for molding die and vulcanizing metal mold of elastomer article by using thereof
Inventor: KIMURA AKITAKA
IPC: B29B15/00
Filed: 1980-11-28
Abstract: PURPOSE: To perform a marking work quickly at a high accuracy by marking a pattern of a transfer paper on a molding die with transfer thereof onto the die.  
     CONSTITUTION: One gypsum prototype 3 having a partial outline of a tread section of a tire and without a groove pattern is formed. A development of a tread pattern 4 is drawn on a drafting paper 13 along the curved surface of the gypsum prototype and the part 14 excluding a pattern groove 5 is painted black. Then, the pattern 4 is screen printed on a mount paper 16 according to the development. A ground agent layer 18 is provided on the mount paper 16 for an ink layer 17 and an adhesive layer 19 on the layer 17. A transfer paper 20 comprising the mount paper 16, the layer 18, the layer 17 and the layer 19 is cut out along the curved surface of the pattern 4 to make desired transfer cut pieces 21.... Then, the transfer cut pieces 21 are pasted on the curved surve of the prototype 3 with the layer 19 downward and temporarily fixed with a tape 22. As heated under pressure with an iron, the layer 17 is shifted onto the prototype 3 and the pattern is transferred when the mount paper 16 is peeled off. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0457996-A (JP)
Title: Paper-making process
Inventor: ITO HIROSHI
IPC: D21H17/37
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a paper having high strength in high productivity by adding a specific cationic acrylamide together with an acrylamide copolymer treated with a hypohalite to a pulp slurry. CONSTITUTION:A paper is manufactured by using (A) a cationic polyacrylamide produced by the Mannich degeneration reaction of a copolymer of (i) an alpha,beta-unsaturated carboxylic acid (salt) and (ii) an acrylamide monomer of formula (R1 is H or CH3) in combination with (B) an acrylamide polymer produced by reacting an acrylamide copolymer with a hypohalite under alkaline condition and adding the above polymers to (C) a pulp slurry.
Patent JP-S6148368-A (JP)
Inventor: MARUOKA TAKAO
IPC: A61L15/58
Filed: 1984-08-11
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-H0922749-A (JP)
Title: Terminal for power supply unit
Inventor: KANESAKA YOSHITAKE
IPC: H01R4/48
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of imperfect contact at a contact part by forming a lead-out terminal and an input terminal respectively provided on a power supply unit and an electronic device main body in specified forms respectively, and getting both terminals resiliently in contact with each other. SOLUTION: As a power supply unit 2 which is freely attachable to/ detachable from an electronic device main body 1 is installed on the main body 1, a flat surface part of a U-letter shaped takeout terminal 4 of the unit 2 formed of resilient material and provided with an abutting part 5 is slid by an L-letter shaped protruded part 6 provided on an input terminal of the main body 1. Oxide film or the like on the flat surface part of the terminal 4 is thus eliminated, and the terminals 4, 3 get resiliently in contact with each other favorably, and the abutting part 5 is also applied to the terminal 4, so the contacts 3, 4 get in contact with each other at two positions, thereby imperfect contact of a contact part can be prevented to provide a high-reliability terminal for a power supply unit.
Patent JP-H0334469-A (JP)
Title: Manufacture of nonvolatile memory
Inventor: NODA MASANORI
IPC: G11C16/02
Filed: 1989-06-30
Abstract: PURPOSE:To form a tunnel oxide film of excellent quality by forming a semiconductor oxide film on a semiconductor substrate by reduced-pressure oxidation in a decompression treatment furnace and by forming a semiconductor nitride film successively on the semiconductor oxide film by reducedpressure CVD. CONSTITUTION:An Si substrate 1 is put in a decompression treatment furnace at a temperature T1 of a room temperature to 200 deg.C and a pressure inside the furnace is reduced to a prescribed one. Next, the temperature is raised to a temperature T2 of about 850 to 1000 deg.C, O2 for treatment is introduced and an SiO2 film 2 is t=formed on the Si substrate 1 at the temperature T2. When the SiO2 film 2 of a film thickness is formed, the temperature is lowered to a temperature T3 of about 600 to 780 deg.C and then an Si3N4 film 3 is formed by reduced-pressure CVD at the temperature T3. After the aimed Si3N4 film 3 is formed, the Si substrate 1 is taken out. A polycrystalline Si film 4 is formed on the film 3 and this polycrystalline Si film 4 is turned to be of low resistance by implantation of ions of an N-type impurity. Since reduced-pressure oxidation is conducted, formation of an oxide film of low grade is checked and the SiO2 film 2 of excellent quality, that is, a tunnel oxide film, can be formed.
Patent JP-S6323314-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA HIDETO
IPC: H01L21/265
Filed: 1986-07-16
Abstract: PURPOSE:To achieve an efficient inspection of masks being peeled off being used in an active region on a semiconductor substrate during an inspection process after development, by a method wherein the mask is composed of two types of masks: one covering the active region for diffusion of impurities and the other covering an inactive region for inspection of peeling-off. CONSTITUTION:A mask 10 is composed of a mask 4 covering an active region 3 for diffusion of impurities, and another mask 1 covering a scribing line region acting as an inactive region for inspection of peeling-off has on a photoresist layer. The mask 1 for inspection of peeling a number of tiny patterns whose size is equal to or smaller than the smallest pattern arranged on the mask 4 covering the active region for diffusion of impurities and the tiny patterns are arranged regularly. Because a number of patterns on the mask 1 have the weakest adhesiveness in relation to a semiconductor substrate and are arranged in the scribing line region, the peeling-off of the mask 10 can be easily inspected.
Patent JP-S5792690-A (JP)
Title: Apparatus utilizing metallic hydride
Inventor: NISHIZAKI MICHIYOSHI
IPC: F28D20/00
Filed: 1980-11-29
Abstract: PURPOSE: To obtain an apparatus for a heat pump capable of continuous operation, by transferring metallic hydride through a cylinder provided with a heating part and a cooling part, and by desorbing and absorbing hydrogen from the above-mentioned material by heating and cooling it.  
     CONSTITUTION: The metallic hydride MH fed into a cylinder 1 from a supply port 3 is transferred through the cylinder 1 by a screw 2. During this time, the metallic hydride is heated by a heating medium 5 in high temperature in a heat exchanging part 9, releasing hydrogen. The hydrogen is taken out of a system from a hydrogen discharging pipe 7. The metallic hydride MH is moved forward further by a screw 2, coming up to a heat exchanging part 10, where it absorbs hydrogen which is introduced in the part 10 with low pressure, as well as it is cooled, and recovered to the former metallic hydride MH, and is returned to a supply port 3 from an exhaust port 4. With such an arrangement,  an apparatus utilizing metallic hydride of simple structure, capable of continuous operation, suitable for the apparatus such as a heat pump and a hydrogen compressor, can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5690606-A (JP)
Title: Polyphase am demodulation system
Inventor: YOSHIDA DAISUKE
IPC: H03D1/00
Filed: 1979-12-24
Abstract: PURPOSE:To enable secure demodulation even when a carrier and modulated wave are close to each other by shifting the phase of an input signal through phase operating circuits and by regarding as a demodulation output the peak trace of output  signals by rectifying the obtained signals from said phase operating circuits. CONSTITUTION:A two-phase AM demodulating circuit, for example, is provided with two peak detection part and one phase shifting circuit. Then, the negative component of a signal applied to terminal 1 is amplified by operational amplifier 5, and the negative part by operational amplifier 11. This signal is then advanced in phase by 90 deg. by the phase shifting circuit and similarly amplified by operational amplifiers 20 and 23. To output terminals of respective operational amplifiers, diodes 24, 25, 26, and 27 are connected in common to extract an output, so that a signal of a maximum level will appear at terminal 2. This signal is smoothed for demodulation.
Patent JP-H1114989-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE MAKOTO
IPC: G02F1/1337
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of quality due to red coloring by twisting a liquid crystal layer by a specified angle on the boundary of an active matrix substrate and the boundary of a confronted substrate, compensating it by an optical compensation layer and driving it in a lateral electric field. SOLUTION: A liquid crystal director is oriented in the direction almost parallel to a substrate and adopts the rubbing direction so that an angle in the longitudinal direction 12 of an electrode becomes ϕLC1 on a substrate boundary having a pixel electrode and a counter electrode and an angle in the longitudinal direction 12 of the electrode becomes ϕLC2 on the boundary of an other glass substrate (counter substrate). An optical compensating layer 7 has the positive anisotropy of a refractive index, an angle in which the direction of an anisotropic axis 14 forms with the direction of an electric field 10 on the boundary with the counter substrate represented by ϕF1 and an angle in which is forms with the electric field direction on the boundary with a polarizer plate on the emitting side is represented by ϕF2 .  Then, the absolute value of twist angle (ϕLC1 -ϕLC2 ) of the liquid crystal layer is set so as to become >=15 deg. and <=45 deg. and the direction of the anisotropic axis of the optical compensating layer 7 is controlled so as to become ϕLC2 =ϕF1 , ϕLC1 =ϕF2 for obtaining a black state by applying no voltage.
Patent JP-2001002122-A (JP)
Title: Shrinkable label
Inventor: GOTO MASASHI
IPC: B65D25/20
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a shrinkable label for a glass bottle or a PET bottle, both having such excellent lightproofness that transmittance is at most 1% even for visible rays of at most 500 nm. SOLUTION: A shrinkable label, which is fitted onto the outer circumferential surface of a body of a bottomed cylindrical container and is fastened thereon by heat shrinkage, is formed of a white ink layer 13 having solid printing over the entire surface thereof and a gold ink layer 15 having solid printing over the entire surface thereof, wherein each of the layers 13, 15 is successively superposed on the surface of a printed layer 12 on a heat-shrinkable synthetic resin film 11 in the mentioned order.
Patent JP-S5790957-A (JP)
Title: Carrier for semiconductor substrate
Inventor: YONEDA SUMIICHI
IPC: H01L21/68
Filed: 1980-11-27
Abstract: PURPOSE:To change over the carrying of a conveyor belt and air positively by a method wherein an air microsensor is mounted to a terminal section of the  belt, the back of the substrate is detected, and air carrying is started by the signals while assisting carrying by air discharged from the sensor. CONSTITUTION:The substrate 1 is carried out by means of the conveyor belt 2 moving by means of a pulley 3 turned from an atmosphere having a high temperature heated by means of a heater 9, shifted to a carrying plate 5 to which air ejecting holes 6 are formed in the transfer direction, and carried by air. When the substrate 1 reaches an end section of the belt, the air microsensor 10 detects the back, the carrying air of an air bearing is discharged by the detecting signals, and the substrate 1 delivered from the belt 2 is carried. Air discharged from the sensor 10 assists the delivery of the substrate 1 at that time, and increases a thrust of the air bearing. Accordingly, the substrate can be delivered positively to air carrying from belt carrying.
Patent JP-S5958664-A (JP)
Title: Head transfer control system in magnetic disc device
Inventor: HAMADA TATSUO
IPC: G11B21/02
Filed: 1982-09-28
Abstract: PURPOSE:To prevent damage of a head or a disc by setting the permissible operating range of the magnetic head, and detecting the transfer of the head to the outside of the range with a different sensor from that of a servo system so as to detect a failure of the servo system. CONSTITUTION:A permissible limit sensor 9 and a position sense circuit 10 comprising a pair of sensors 9a, 9b such as photosensor detecting the moving permissible range of a magnetic head 4a are provided. When the sensor 9 detects the rear end of an arm 4b and the jumping of the head 4a is detected, a detection output is applied to a power amplifier 6 via a position sense circuit 10 to stop a liner motor 4, a detecting signal is given to a liner motor control circuit 8 and the shift of the head 4a is corrected. Thus, a failure of the servo system is detected and the damage to the head and disc due to the failure is prevented.
Patent JP-H1022144-A (JP)
Title: Ignition device for internal combustion engine
Inventor: YASUKURA YOICHI
IPC: H01F38/12
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, high-output, and highly reliable ignition device for internal combustion engine. SOLUTION: The components of an ignition device for internal combustion engine, such as a primary coil 2, secondary coil 4, center core 7, side core 8, etc., are concentrically arranged in the order of the center core 7, secondary coil 4, primary coil, and side core 8 from the inside and the clearance between a secondary bobbin 3 and the center core 7 is filled up with a flexible epoxy resin. In addition, elastic bodies are attached to both ends of the center core 7. Therefore, a small-sized, high-output, and highly reliable ignition device for internal combustion engine can be obtained.
Patent JP-2000355684-A (JP)
Title: Pressure-sensive adhesive tape for temporarily fixing part
Inventor: NAGAI KIYOTAKA
IPC: C09J7/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide pressure-sensitive adhesive tapes for temporarily fixing parts which have high adhesion in temporarily fixing parts and can easily be released in taking out the parts and, in addition, do not stain the parts. SOLUTION: Pressure-sensitive adhesive tapes for temporarily fixing parts have a pressure-sensitive adhesive layer on one side or both sides of a base film, and the pressure-sensitive adhesive layer is formed of an adhesive composition containing a pressure-sensitive adhesive and a side chain crystallizable polymer. The side chain crystallizable polymer can be obtained from a monomer mixture containing 40-70 wt.% (meth)acrylic 1-6C alkyl ester, 2-10 wt.% carboxyl group-containing ethylenically unsaturated monomer, and 20-50 wt.% (meth) acrylic >=16C alkyl ester, and has a weight average molecular weight of 3,000-25,000.
Patent JP-H1116289-A (JP)
Title: Recorder
Inventor: INAI HAJIME
IPC: G11B20/10
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To precisely display a recordable time without a recording data loss by adding a prescribed code and making it a prescribed length unit when the data to be recorded are short of the prescribed length unit and correcting the recordable time by additional data length much. SOLUTION: A system controller 20 detects that it is changed to a recording stop state or a recording standby state when the data are write-in recorded on a recording medium at every prescribed length unit, and discriminates whether or not the data recorded at the time are enough in the prescribed length unit. When not, a memory controller 34 adds a dummy sector to the recording data by the instruction of the system controller 20, and sends them to an encode/decode circuit 37 as an effective cluster to be recorded on the recording medium. At this time, the system controller 20 counts up a time correction counter by added dummy sector much, and corrects the recordable time to display the time to be recorded really.
Patent JP-S5870418-A (JP)
Title: Manufacture of magnetic head
Inventor: TERADA NOBUHIRO
IPC: G11B5/133
Filed: 1981-10-22
Abstract: PURPOSE:To sufficiently record a high coercive force tape, by manufacturing a magnetic head from a composite core of an oxide magnetic material and a soft magnetic material. CONSTITUTION:On a nonmagnetic guard substrate 1 consisting of glass, ceramics, etc., a composite substrate 5 is formed by alternately laminating plural  soft magnetic material layers, for instance, ''Sendust '' film 3, and nonmagneic  insulating material layers, for instance, SiO2 films 3. Subsequently, the first  laminated body 6 is formed by laminating the composite substrate 5, and a block  8 is formed by cutting it along a dotted line 7. Subsequently, the second laiminated body 10 is formed by laminating the block 8, and a block 9 of an oxide  magnetic material, that is to say, ferrite. Subsequently, a pair of block cores 13,  14 are formed by cutting it at position of a dotted line 11 and 12. On one of the  pair of block cores, a winding groove 15 is formed along the laminated direction of the guard substrate 1 and a laminated film 4 of ''Sendust '', the gap formed  surface is specularly worked, and both blocks are glass joined by sticking, for  instance, the SiO2 film which becomes an air-gap piece.
Patent JP-H0343395-A (JP)
Title: Automatic vacant space adjusting device for gravity type filling apparatus
Inventor: YOSHIDA SHIGERU
IPC: B67C3/04
Filed: 1989-06-29
Abstract: PURPOSE:To simultaneously adjust vacant spaces in containers even when a liquid tank has many filling heads, by a method wherein first stopper, which restricts the lower position of a lifting member, is provided on a valve member, and a second stopper, which restricts the upper position of the lifting member, is provided on a valve housing. CONSTITUTION:A first stopper 22 is provided on the lower end of valve member 15 to prevent a lifting member 18 from falling down. A second stopper 24 is provided on a valve housing 4 to limit the upper position of lifting member 15. The sliding resistance between the valve member 15 and the valve housing 4 and between the lifting member 18 and the valve member 15 are adjusted, and when the valve member 15 is elevated to a specified height and comes into contact with the second stopper 24, the lifting member 18 is lifted against the valve member 15. A liquid tank 2 is revolved together with a rotating body 1 located below, however, the liquid tank 2 is lifted against the rotating body 1 by a lifting mechanism 31 mounted on the rotating body 1 because the upper end of a threaded shaft 32 is screwed in the liquid tank 2 so that the liquid tank 2 is lifted or lowered with the normal or reverse rotation of the threaded shaft 32.
Patent JP-H1016985-A (JP)
Title: Structure and method to prevent light-weight cup from falling
Inventor: UECHI YASUAKI
IPC: B65D3/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a light-weight cup from falling by a light-weight and inexpensive structure by a method wherein a tapered shape cylindrical body with the approx. same size as the tapered upper half of the light-weight cup such as paper cup, is added to the light-weight cup. SOLUTION: A paper cup 1 as a light-weight cup, is formed into a tapered shape wherein the diameter of the opening side is larger than the lower end, and a tapered cylindrical body 2 is formed into a shape wherein the upper half of the light-weight cup 1 of a height H, is cut and separated from a location of chained line 4. In order to prevent the light-weight cup 1 from falling down by the tapered cylindrical body 2, the cylindrical body 2 is placed with the larger diametrical part 2a facing down, and the cup 1 is used under a state wherein the cup 1 is inserted in the cylindrical body 2 and erected. When the cup 1 is pushed into the cylindrical body 2, since the outer shape of the cup 1 is tapered, the cylindrical body 2 is firmly held by the tapered part of the cup 1, and the cup 1 cannot be easily separated.  Under this state, an intermediate part of the light-weight cup 1 is supported by the tapered cylindrical body 2, and the stability is favorable, and the cup 1 is surely prevented from falling.
Patent JP-S6061415-A (JP)
Title: Feeding-position correcting apparatus for containers equipped with handles
Inventor: YAMASHITA KIYOUICHI
IPC: B65G47/80
Filed: 1983-09-16
Abstract: PURPOSE:To simply correct the feeding position for containers etc. by forming receiving grooves at equal intervals onto the peripheral edge of a star which transfers the containers equipped with a handle in rotation and installing a correcting arm for restricting the rotation of the containers, etc. through the contact of the handle with each receiving groove. CONSTITUTION:A container 1 is transported towards a star 3 by a screw conveyor 2. When the receiving groove 31 of the star 3 comes close to the container 1, the stop part 51 of a correcting arm 5 is retreated from the inside of the receiving groove 31 by a plate cam 58. The container 1 synchronously meets the receiving groove 31 and is accommodated into the receiving groove 31. Then, the stop part 51 projects into the receiving groove 31, and a handle 11 which revolves with the container 1 which rotates together with the stop part 51, and then the revolution of the container 1 is suspended, and the position of the handle 11 is corrected by the stop part 51. Then, the container 1 meets a label 9 at the position closest to the peripheral surface of an applicator drum 4, and the label 9 is attached onto the peripheral surface.
Patent JP-S5793816-A (JP)
Title: Part feeder
Inventor: IKEDA YASUHIKO
IPC: B65G47/08
Filed: 1980-12-03
Abstract: PURPOSE: To surely feed small parts into plural small cylindrical parts, with unevenness in their height, placed lining in a row, by using separately rotatable guide plates, provided with funnel-shaped guide holes, and a comb-shaped guide containing said guide plates.  
     CONSTITUTION: In such a state that a plurality of small cylindrical parts 1 are placed lining in a row, to simultaneously feed small parts 3 into holes 2 of said cylindrical parts, there are used a plurality of guide plates 5, provided with funnel-shaped guide holes 4, and a comb-shaped guide 7 provided with plural grooves for the guide plates 5 to enter. The before said guide plate 5 is rotated around a shaft 9 fixed to the comb-shaped guide 7 by a bearing 8. The guide plate 5 is applied vertical motion by a driving lever 10 for the small cylindrical part 1. Even if unevenness of height is provided in the small cylindrical parts 1, the guide plate 5 is individually rotated about the shaft 9, thus the plate can be contacted to all of the plural small cylindrical parts 1 without a gap. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H067825-A (JP)
Title: Vibration proofing device for steel sheet
Inventor: UEDA HIROKI
IPC: B21B39/00
Filed: 1992-06-26
Abstract: PURPOSE:To efficiently control the vibration of a steel sheet without being affected by the vibration mode by providing plural electromagnets in the traveling direction of the steel sheet so as to correspond to the position of the belly of the vibration mode which is made to an object for vibration proof. CONSTITUTION:The displacement amount of the beltlike steel sheet 10 for traveling along a traveling path 11 is detected by position detectors 18 and 19, an electric current based on its signal is carried to the electromagnets 14 and 15, and 16 and 17, the attraction force of the electromagnet 14 and 15, and 16 and 17 is changed and the vibration of the steel sheet 10 is suppressed. Since the electromagnets 14 and 15, and 16 and 17 are corresponded to the belly of the vibration mode which is made to an object for the vibration proof of the steel sheet 10 at this time, the steel sheet 10 can be subjected to vibration proofing efficiently for each vibration mode.