baber/WOPTO huggingface dataset:
Patent JP-H09211235-A (JP)
Title: Coating removing device for coated optical fiber
Inventor: SATO HIROSHI
IPC: H02G1/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a coating removing device which does not deform peeling edges at the time of removing the coating of the coated optical fiber. SOLUTION: The coated optical fiber 1 is perpendicularly clamped by a fiber clamp 11 and the coated optical fiber 1a is held by a pair of blades 22a, 22b corresponding to a cutter 22 below the clamp. The coating 1a is then notched. The part nearer the front end side from the notch of the coated optical fiber 1 is immersed as it is into a swelling liquid 4 in a swelling liquid vessel 25. In such a case, the cutter 22 is positioned exactly flush with the liquid level. When the coating swells after lapse of the suitable time, the fiber clamp 11 is rotated by about one turn to, by which the fiber clamp 11 is risen with respect to the cutter 22. The front end side of the coating 1a of the coated optical fiber 1 is thereby removed.
Patent JP-S59166892-A (JP)
Inventor: ANDOU MASAKI
IPC: G21C5/12
Filed: 1983-03-14
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-H07249624-A (JP)
Title: Method of forming wiring of semiconductor element
Inventor: ITOU YOSHINORI
IPC: H01L23/52
Filed: 1994-03-11
Abstract: PURPOSE:To provide a method of forming the wiring of a semiconductor element which can be formed by a simple process, without forming a stuck layer on the interface between a W film and an Al based film. CONSTITUTION:A method of forming the wiring of a semiconductor element, wherein a W film comes into contact directly with an Al based film, comprises the steps of forming a W film 104 by a CVD method, leaving the film in an atmosphere of one out of SiH4, Si2H6 and Si3H8 diluted with Ar, or an atmosphere of combined gas of them, and continuously or discontinuously depositing an Al alloy film 105.
Patent JP-H05221452-A (JP)
Title: Easily openable sealed bag
Inventor: NAKAJIMA KIYOSHI
IPC: B65D33/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide a sealed bag, made of the film containing a plastic layer being high tear resistant and rigid such as formed of nylon and polyester and having a tear starting point, from which the tearing proceeds nearly parallel to a fused line and in the intended directions, whether a tear starting notch is pulled toward oneself or push forward with the right hand. CONSTITUTION:The plastic film-made sealed bag 1 is provided with a tear starting notch at the fused part of film 2, thick tear guide wall lines 7 for guiding the tearing which has started at the notch in the progress in the intended directions and a small marring mark 9 formed continuously on the film at its place of fusing to the thick tear guide wall line.
Patent JP-H08285018-A (JP)
Title: Liquid-operated tensioner
Inventor: FURANKURIN AARU SUMISU
IPC: F16H7/08
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To return a plunger to an original position when a excessive load acts on a chain, by moving a valve seal member away from a valve seat and moving fluid via an exhaust passageway when a pressure inside a chamber exceeds a predetermined value. SOLUTION: A free end 86 of a spring 84 has a deformed tip 95, and the tip 95 projects downward so as to press a free end 90 of a reed valve 82 from an upper part. Preferably, a tip 94 is semi-spherical protrusion, and is brought into contact with the free end 90 of the reed valve 82 arranged at a center of upper part of an exhaust port 32. The reed valve 82 is closely attached to a valve seat 96 of an outlet of the exhaust port 32. An oil passage 98 formed on a surface of a housing 20 is arranged around the valve seat 96 and lower parts of the reed valve 82 and the spring 84. The oil passage 98 acts so as to return a hydraulic fluid exhausted from the exhaust port 32 to an engine oil introducing port 26.
Patent JP-H07248570-A (JP)
Title: Photochromic optical recording material
Inventor: IRIE MASAHIRO
IPC: G11B7/24
Filed: 1994-03-11
Abstract: PURPOSE:To provide a photochromic optical recording material having nondestructive readout function. CONSTITUTION:The photochromic optical recording material containing a naphthopyrane deriv. represented by the formula and having one or more electron withdrawing groups as substituents on the naphthalene or benzene ring is obtained. By introducing the electron withdrawing groups, the naphthopyrane deriv. which has two-photon photochromic reactivity, in which absorption wavelength is shifted to the longer wavelength side and which shows a sufficient color change effective to this photochromic optical recording material, is obtained.
Patent JP-S60184898-A (JP)
Inventor: SANAO TOSHIZOU
IPC: B21H8/00
Filed: 1984-03-03
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-S60210602-A (JP)
Inventor: KURISUTOFUAA KURAAKU REIN
IPC: C08J3/05
Filed: 1985-02-28
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-H09225207-A (JP)
Title: Foam inhibitor composition
Inventor: YAMADA KUNIHIRO
IPC: B01D19/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a compsn. having satisfactory antifoaming property and effect maintaining property by a simple and safe method at a low cost by using organopolysiloxane having a specified degree of thixotropy and specified viscosity and fine powdery silica having a specified BET specific surface area. SOLUTION: This compsn. consists of 70-99wt.%, preferably 80-95wt.% organopolysiloxane having a degree of thixotropy of 1.03-1.50, preferably about 1.05-1.30 and 10-1,000,000cP, preferably about 100-100,000cP viscosity at 25 deg.C and 1-30wt.% fine powdery silica having >=100m<2> /g, preferably about >=200m<2> /g BET specific surface area. It is produced by mixing prescribed amts. of organopolysiloxane and fine powdery silica, heat-treating the resultant mixture at a temp. between room temp. and about 200 deg.C and removing a low b.p. fraction if necessary.
Patent JP-H01265238-A (JP)
Title: Camera
Inventor: AZUMA YOSHIHIKO
IPC: G03B17/00
Filed: 1989-02-20
Abstract: PURPOSE:To rewind film in a way befitting usage environment and to prevent the occurrence of automatic film rewinding sound by selectively setting an automatically rewinding function and a manually rewinding function when the film comes to a prescribed rewinding point. CONSTITUTION:A control means (a microcomputer muC) regarding film rewinding is operated depending upon whether automatic or manual rewinding is set. The setting action is performed selectively as follows: with an IC card CD loaded onto a camera main body, an up switch Sup1 or Sup2, or a down switch Sdn1 or Sdn2 is operated to modify bits of a card function. The set content is transferred to the camera main body side by communicating data between the camera main body and the card, and written in the E<2>PROM of the microcomputer. Therefore, after the IC card is removed, the content can be maintained in the camera main body.
Patent JP-S57154399-A (JP)
Title: Backing strip for one-side welding
Inventor: NAGAI YASUHIRO
IPC: B23K37/06
Filed: 1981-03-20
Abstract: PURPOSE:To provide a backing strip which is also adaptable to weld zones having curvature by providing notches in a width direction at a constant pitch to the side of a solid refractory material facing a belt-like base material. CONSTITUTION:A solid refractory material 6 of the width narrower than that of a belt-like base material 5 disposed with adhesives on both side parts in the longitudinal direction and inorg. fibers are laminated onto the material 5 and these are formed to one body. Notches in the width direction are provided at a constant pitch on the side of the material 6 facing the material 5. The notches may be any shapes as far as the refractory material bends easily along the notches. Since the refractory material is notched in this way, the backing strip is bent easily and it is also adaptable to weld zones having curvature.
Patent JP-S54133094-A (JP)
Title: Power supply system using solar cells
Inventor: SUZUKI RIYOUICHI
IPC: H01L31/04
Filed: 1978-04-07
Abstract: PURPOSE: To make suitable the system to the power supply for camera by effectively charging the secondary cell in normal use, through the automatic selection of a plurality of solar cell units serially or parallelly depending on the changes in the amount of surrounding light.  
     CONSTITUTION: The sollar cell groups 20 and 21 in series connection of respectively 16 sets of solar cells are provided, the contacts a and b are located at one end of them, and the selector switch SW 1  interlocked with the switch SW 2  is placed between them. Further, the Zener diode ZD preventing overcharge is connedted to one cell group 21, and the diode 21' and the resistor 22 to prevent reverse flow are connected between the cell groups 20 and 21 and the secondary cell 23. With this constitution, in case of lower luminous intensity, the switch SW 1  is connected to a to close the switch SW 2  and the charging current is increased by the series connection of the cell groups 20 and 21. Further, in case of higher illumination intensity, parallel connection is made to avoid the charging current from being lowered. In this case, the selction can be made by using the change in the illumination intensity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61199921-A (JP)
Title: Cooling of melt-extrusion molded product and device thereof
Inventor: MATSUNO SHIGEHIRO
IPC: B29C48/09
Filed: 1985-03-04
Abstract: PURPOSE:To improve the uniformly of cooling and cooling effect and consequently enhance the productivity by a method wherein cooling water solution is led upwards against the running of thermoplastic resin molded product in a cooling tube in order to cool the molded product. CONSTITUTION:A spacer 6 led out of a rotating die 2 is inserted in a cooling tube 7, past through a centering guide 16, wound to a lower pulley 4, brought into contact with cooling water 14 in a water tank 12 and led outside. Because the spacer 6 is fed in the cooling tube 7 with uniform liquid level, no delay is the cooling starting points in the cross-sectional direction of the spacer occur, resulting in being uniformly cooled cross-sectionally. Consequently, a molded product, at the rib portion of which no strain develops and the groove width of which is uniform, is obtained. Surfactant added in the cooling water 14 makes difficult in generating ruggedness in spiral groove, which is caused by the air in the water and by the bubbles made through the boiling of the water contacting with the surface of the spacer 6.
Patent JP-H06251463-A (JP)
Title: Production of rotary head device
Inventor: KASUGA KYOJI
IPC: G11B15/61
Filed: 1993-03-02
Abstract: PURPOSE:To determine the perpendicularity of a stationary drum with a stationary shaft with good accuracy and to improve productivity by fixing the stationary shaft once to a stationary member, then cutting the contact surface with the stationary drum and fixing the stationary shaft to the stationary drum. CONSTITUTION:The stationary member 12 is fixed by screwing, press fitting, adhering, shrinkage fitting, etc., to the bottom end of the stationary shaft. The end face 12-1 of the stationary member 12 is exactly machined on the basis of the stationary shaft 5, by which the perpendicularity of the end face 12-1 of the stationary member 12 with the stationary shaft 5 is finished with good accuracy. The stationary drum 1 is fixed by, for example, screwing, to the end face 12-1 of the stationary member 12. Then, the stationary shaft is fixed perpendicularly to the stationary drum. The perpendicularlty of the stationary drum with the stationary shaft is obtd. with the good accuracy in such a manner and the productivity of the rotary head device is improved.
Patent JP-S57155058-A (JP)
Title: Solar heat absorbing body
Inventor: YAMAKAWA SEISHIROU
IPC: C23C22/00
Filed: 1981-03-20
Abstract: PURPOSE:To improve the heat absorbing efficiency of the titled solar heat absorbing body and the anti-abrasive property of the surface of the body by a method wherein a selective heat absorbing film is formed in concave portions of a fine convex and concave structure of the surface of a plated layer on a substrate. CONSTITUTION:Firstly, an aqueous solution of ions of a metal which is less ionized than iron is reacted against the surface of the iron substrate 1 to thereby form on that surface a layer having the fine convex and concave structure; secondly, the plated layer 3 which is thermally and chemically stabilized to an extent to which the fine convex and concave structure is not impaired is formed on the layer 2; and thirdly, a metal oxide layer 4 consisting of CuOx distributed in the concave sections of the layer 2 or consisting of CuOx (as a main component thereof) with the addition of one or more of CrOx, NiOx and CoOx is formed on the plated layer 3.
Patent JP-H06254992-A (JP)
Title: Automatic splicing device
Inventor: MIYAMOTO YOSHINORI
IPC: B29D30/46
Filed: 1993-03-02
Abstract: PURPOSE:To perform good splice by accurately holding the lap quantity and splicing position in a splicing part by measuring the end surface position of a raw fabric during cutting and controlling the position sucking and holding the cut fabric corresponding to the end surface position by a vacuum feed device. CONSTITUTION:An automatic splicing device is equipped with a cutting conveyor 5 cutting a raw fabric at a predetermined interval and positioning the cut fabric 7, a vacuum feed device 8 taking out the cut fabric 7 to a feed-out conveyor and a splicing mechanism splicing the cut fabric on the feed-out conveyor. Herein, a raw fabric end surface position measuring device 101 measuring the end surface position of the raw fabric during cutting and controlling the position sucking and holding the cut fabric 7 corresponding to the measured end surface position by the vacuum feed-out device 8 is provided and a fabric guide device 102 having a pair of guide blocks guiding both side edges of the fabric immediately before a splicing position is arranged.
Patent JP-S63210285-A (JP)
Title: Volatile corrosion inhibitor kit
Inventor: KIYOHARA SHINKICHI
IPC: C23F11/02
Filed: 1987-02-26
Abstract: PURPOSE:To produce a volatile corrosion inhibitor inhibiting corrosion over a long period, by mixing a volatile corrosion inhibitor with a water absorbing resin and putting the mixture in a vessel made of a porous film. CONSTITUTION:A volatile corrosion inhibitor is mixed with a water absorbing resin such as starch-polyacrylate resin and the mixture is put in a vessel made of a porous film such as a porous PP film to obtain a volatile corrosion inhibitor kit. At least one among dicyclohexylammonium nitrite, cyclohexylammonium carbamate, diisopropylammonium nitrite, benzotrizole and tolyltriazole is used as the volatile corrosion inhibitor. The mixture is composed of about 5-70pts. wt. water absorbing resin and about 95-30pts.wt. volatile corrosion inhibitor and the amt. of the mixture is regulated to <=about 1/2 of the volume of the vessel. The water absorbing resin absorbs water produced by dew condensation in the vessel and only gas generated from the volatile corrosion inhibitor is released to obtain a significant corrosion inhibiting effect.
Patent JP-S58159427-A (JP)
Title: Preparation of isomeric mixture of dialkylbenzene
Inventor: TAKAHATA KAZUNORI
IPC: C07C1/00
Filed: 1982-03-18
Abstract: PURPOSE:To obtain the titled substance with a high content of p-isomers, by reacting benzene with an alkylbenzene and an alkylating agent in the presence of a hydrogen ion exchanged mordenite type zeolite having a specific acid strength as a catalyst. CONSTITUTION:Benzene is reacted with an alkylbenzene and an alkylating agent selected from an olefin, alcohol and an alkyl halide to give the titled substance. In the process, a hydrogen ion exchanged mordenite type zeolite exhibiting <=-8.2 acid strength expressed by the Hammett acidity function is used as a catalyst. The above-mentioned catalyst is prepared by reacting a hydrogen ion exchanged mordenite type synthetic zeolite with a base, heat-treating the reaction product, and heating the heat-treated product in the presence of water, etc. USE:A raw material (p-cymene) for p-cresol (intermediate for antioxidants) and raw material for hydroquinone.
Patent JP-S53126320-A (JP)
Title: Hot-melt conjugate fiber and its production
Inventor: KUNIMUNE KOUICHI
IPC: D04H1/4291
Filed: 1977-04-12
Abstract: PURPOSE: Title conjugate fibers suitable for making paper, which consist of crystalline polypropylene as the first component and a specific polymer as the second component where the second component appears continuously on the fiber surface in the lengthwise direction to give hot-melting and low-crimping property. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60189021-A (JP)
Title: Thermostatic oven
Inventor: TSUNEYOSHI TOSHIHIRO
IPC: G05D23/00
Filed: 1984-03-07
Abstract: PURPOSE:To control the temperature with high precision by using materials, where phase inversion is caused at a required temperature, as a heat insulating medium in a thermostatic oven to obtain the thermostatic oven which is superior in reproducibility of the same condition and has a high temperature accuracy. CONSTITUTION:A reaction vessel 3 of a sample to be examined is moved in a vessel 1 while being immersed in a paracresol as a heat insulating medium 2. An acoustic velocity in the medium 2 which is measured with an ultrasonic oscillator 4 and a receiver 5 is processed by a measuring and operating device 7 and is compared with an acoustic velocity I in the state of only a liquid-phase paracresol at the phase inversion temperature and an acoustic velocity II in the state of only a solid-phase paracresol at the phase inversion temperature which are set as initial values, and the heat insulating medium is heated by a heater 8 if the measured acoustic velocity is higher than the middle value between acoustic velocities I and II. This operation is repeated at a prescribed period to keep the heat insulating medium in the two-phase mixing state, and the thermostatic oven is kept at the phase inversion temperature of the two-phase mixture.
Patent JP-S55134613-A (JP)
Title: Control method for extraction of sludge
Inventor: KATOU NAOJI
IPC: B01D21/24
Filed: 1979-04-09
Abstract: PURPOSE: To stabilize the extraction of sludge by a method wherein the quantity of overflow from an overflow weir mounted at an outlet of a sludge pit is controlled.  
     CONSTITUTION: A weir opening detector 18 is installed to an overflow weir 8 and a return sludge flow meter 19 at the outlet side of a pump 5. Output from the flow meter 19 is converted into electric signals by means of a flow rate transducer 20, and inputted to a function generator 25. The function generator 25 puts out the opening of the overflow weir 8, but the output is inputted to a subtracter 24 with output from an opening transducer 21 to which actual opening is inputted, and the subtracter 24 puts out the deviation. Output from the subtracter 24 controls a motor 22 through a drive circuit 22 only when the deviation is larger than allowable deviation by letting the output pass through a three position controller 23, thus controlling the opneing of the weir. The control of opening is continued until the deviation becomes smaller than allowable deviation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S64817-A (JP)
Title: Logic circuit
Inventor: WATANABE YU
IPC: H03K19/20
Filed: 1988-02-26
Abstract: PURPOSE: To enable quick binary-to-ternary logical operation by using a field effect transistor, which has a rectification characteristic between the gate and the source, as an active element.  
     CONSTITUTION: When an input voltage VIN is zero V, an output voltage VOUT is in the high level because a transistor TR Q 1  is burned off. When the voltage VIN is raised to exceed the threshold voltage of the TR Q 1 , the TR Q 1  is turned on. Consequently, the source voltage of a TR Q 2  to which a reference voltage VREF is applied is reduced to about zero V, and it is turned on because a voltage between the gate and the source exceeds the threshold voltage in accordance with this reduction. As the result, the voltage VOUT is switched to the low level. By this constitution, the binary voltage VOUT is outputted with respect to a ternary voltage VIN, and consequently, binary-to-ternary logical operation is performed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S59168973-A (JP)
Title: Dust preventing and removing mechanism of carriage
Inventor: MURAOKA KOUJI
IPC: F16C29/04
Filed: 1983-03-16
Abstract: PURPOSE:To prevent the increase and the variation of the frictional force of a bearing due to the influence of dust and reduce the number of parts and the increase of weight to make conversion easy, by providing an elastic deforming material which is attached into a cap covering the bearing and is brought into contact with the surface of a rail in the longitudinal direction. CONSTITUTION:A duct removing material 9 is moved on the surface of a rail 1 in accordance with the movement of a carriage 3, and dust on the rail 1 is removed by this operation. A dust-proof cap 8 prevents not only dropped or floated dust from sticking to the outside wheel of a bearing 10 but also dust from penetrating the bearing 10 from gaps of the bearing 10. Since the dust- proof cap 8 is pressed to a shaft 11 with a proper force, attaching parts are not especially required, and it is not slipped off in the normal use. Since the increase of the weight of the part of the dust-proof cap 8 is slight and the dust removing material 9 has the end face brought into contact with the rail 1, the increase of the force of rolling friction is slight. Consequently, the replacement of the dust preventing and removing mechanism is easy, and positioning control and maintenance are made easy.
Patent JP-S58159703-A (JP)
Inventor: MORITA TOYOO
IPC: A44B19/60
Filed: 1982-03-17
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-S60186579-A (JP)
Title: Flame-resistant adhesive compositon
Inventor: FURUHATA TOSHIKAZU
IPC: C08L21/00
Filed: 1984-03-05
Abstract: PURPOSE:An adhesive composition that is composed of an epoxy resin bearing glycidyl groups and halogens, a nitrile rubber containing carboxyls and an aromatic polyamine curing agent, thus having improved heat resistance without adverse effect on a variety of properties such as adhesion. CONSTITUTION:The objective composition consists of (A) an epoxy resin bearing glycidyl groups and halogens in the molecule, preferably tetrabromobisphenol-A type epoxy resin of formula I , (B) a nitrile rubber bearing carboxyls in the molecule, preferably prepared by adding a solid rubber of more than 8,000mol.wt. to a liquid rubber of less than 5,000mol.wt. resulting from carboxylation of the terminal groups of acrylonitrile-butadiene 5/95-45/55 copolymer so that the COOH content becomes 1-8t%, and (C) an aromatic polyamine curing agent, preferably having plural aromatic nuclei of formula II (R is -CH2)n-, O, S; X, Y is H, halogen, alkyl).
Patent JP-S55133846-A (JP)
Title: Casting method
Inventor: WATANABE SEIICHIROU
IPC: B22C9/02
Filed: 1979-04-06
Abstract: PURPOSE: To obtain the sand for the mold of high strength at the casting and superior collapsing property after molding by substituting part of the molding sand of the portion not in direct contact with molten metal with the specific bagged sand.  
     CONSTITUTION: Ordinary binder-containing sand 4 is packed around the portions in direct contact with molten metal, such as the cavity 2 and cross gate 3 formed by patterns in flasks 1 and the sand 4' which is sealed in the bag composed of material readily breakable by heat or artificially and which does not contain any binder is packed in the other portions. Even when a core 5 is required, the bagged sand 4' is used for its central part. The packing pressure in the bag is regulated to positive or negative pressure depending upon the object. This method enables the mold of the sufficient strength at the casting to be formed and makes the taking out of the casting easy because the bags break after the molding. 
     COPYRIGHT: (C)1980,JPO&Japio