baber/WOPTO huggingface dataset:
Patent JP-H05260633-A (JP)
Title: Jumper device for preventing damage caused by bird
IPC: H02G7/00
Filed: 1992-03-07
Abstract: PURPOSE:To prevent grounding of a jumper wire due to a nest-building material of a bird by rolling an insulation sheet with a tooth-shaped protrusion provided around the jumper wire and then suspending a middle part of the insulation sheet upward by a suspension insulator. CONSTITUTION:An insulation sheet 1 is rolled around a jumper wire 5 between transmission lines 10 supported to an arm 6 of a steel tower, thus enabling tooth-shaped protrusions 2 and 3 on each surface of the overlapped insulation sheet 1 to be engaged without becoming loose. Therefore, even if a bird perches on a steal tower-with a wire, etc., of a nest-building material in its mouth and the wire, etc., hangs down on a jumper wire, it does not directly contact the jumper wire 5, thus preventing a grounding accident. Also, since a surrounding of a protection sleeve 12 which covers a middle part of the insulation sheet 1 is supported by a suspension clamp 13 and is suspended by a suspension insulator 14 so that no rain water does not stay between the insulation sheet and the jumper wire, thus preventing the jumper wire from being corroded and achieving safety over a long period of time.
Patent JP-H11279231-A (JP)
Title: Vinyl chloride-based copolymer and resin composition for magnetic recording
Inventor: FUJII NORIKI
IPC: C08L27/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain both a vinyl chloride-based copolymer capable of improving dispersibility of magnetic powder by possession of high reactivity, providing adhesiveness and adding functions such as endowment of reactivity with a functional group and a resin composition for magnetic recording using the vinyl chloride-based copolymer. SOLUTION: This vinyl chloride-based copolymer characteristically comprises vinyl chloride and an α-(hydroxymethyl)acrylic acid alkyl ester of the formula CH2 =C(CH2 OH)COOR (R is a 1-4C alkyl group). The resin composition for magnetic recording comprises the vinyl chloride-based copolymer.
Patent JP-S63253886-A (JP)
Title: Rotational speed controller for motor
Inventor: UCHIDA HIROYUKI
IPC: H02P29/00
Filed: 1987-04-08
Abstract: PURPOSE:To stably control a speed, by using a speed feedback signal at a higher frequency, at the time of the low-speed rotation of a motor. CONSTITUTION:A speed feedback section 1 is composed of a first and a second speed feedback signal generating sections 11, 12, a signal change-over controlling section 13, and a signal change-over section 14. From the signal change-over controlling section 13, according to whether or not the rotational speed of a motor 2 exceeds a specified value, the output of selection signal controlling the signal change-over section 14 is generated so that the output of each signal at a higher frequency and a lower frequency among the first or the second speed feedback signal may be generated. To a speed controlling means 4, at the time of the low-speed rotation of the motor 2, the input of the speed feedback signal of higher frequency, namely, of dense pulse train is provided.
Patent JP-S5710886-A (JP)
Title: Printing device
Inventor: HAGIWARA YOSHITO
IPC: B41J2/525
Filed: 1980-06-25
Abstract: PURPOSE:Not to cause the overlap of a color to be printed, by providing a part for storing the printed information, in a printing device for storing the printing information by a dot and executing a polychromatic printing. CONSTITUTION:In order to execute a polychromatic printing, a print data memory 3 for storing the printed information, and an editing circuit (A)8 are provided, ''0'' is written in a printed place in the print data memory 3, and the constitution is made so that a color is not overlap-printed by the editing circuit 8. A data 1 to be printed is set to a write-in data register 7, information of the register 7 is edited by a signal of a control line 11 and a signal of a print information line 12, in the editing circuit 8, is written in the print data memory 3, and also is read out from a print data register 9 and is printed.
Patent JP-H02265104-A (JP)
Title: Lighting equipment
Inventor: MIMOTO OSAMU
IPC: F21V23/00
Filed: 1989-04-04
Abstract: PURPOSE:To intend lower cost and thinner type by having a reflecting plate provided with a protruded portion expanded on the reflecting face side and recessed portions expanded to the opposite side to arrange a lighting unit in the protruded portion and to fit the reflecting plate to a fitted face in the recessed portions and cover the recessed portions with caps. CONSTITUTION:A reflecting plate 21 has a downwardly expanded protruded portion 22 formed at the center portion and upwardly expanded thin-type recessed portions 23 formed in the vicinity of the protruded portion 22 and on the right and left sides thereof. A lighting unit fitting plate 31 is engaged with a skirt portion, which is formed to be bent upward at the both edge portions, between a pair of recessed portions 23 of the reflecting plate 21 to cover the protruded portion 22 from the upper part. The reflecting plate 21 directly mounted with a stabilizer 36, a terminal table 37 and a lamp socket 51 is fitted to a fitted face 56 for itself. In this way, the reflecting plate 21 which is a complete structure combines a mainframe chassis for itself, thereby to reduce cost and intend lighter weight and thinner type of a whole instrument.
Patent JP-H06270342-A (JP)
Title: Material board for interior trimming of vehicle and production threof
Inventor: KANEKAWA YUTAKA
IPC: B32B27/12
Filed: 1993-03-19
Abstract: PURPOSE:To reduce cost to a large extent and to obtain a material board of high quality for the interior trimming of a vehicle by bonding a synthetic fiber nonwoven fabric to one surface of a board molded using the end material of the interior trimming of the vehicle and a bumper waste material as main raw materials. CONSTITUTION:A mixture of a first raw material 31 and a second raw material 32 is used as a main raw material and a small amt. of an auxiliary raw material (e.g. mixture of virgin PP and talc or talc alone) 33 and all of them are mixed in a mixer (e.g. ribbon mixer) 14 to be subjected to extrusion molding using an extrusion molding machine 15 as shown by a step I to obtain a board 2a. A synthetic resin nonwoven fabric 3 is supplied to one surface of the board 2a during a period when the board 2a is still held to a plastic state to be bonded thereto and the obtained trimming is again returned to a step A as a material board 2 for the interior trimming of a vehicle and the end material 10 thereof is recycled to a step B.
Patent JP-H06270544-A (JP)
Title: Reversible thermal color forming composition and recording medium using the same
Inventor: SAWAMURA ICHIRO
IPC: C09B67/42
Filed: 1993-03-19
Abstract: PURPOSE:To provide a reversible thermal color forming compsn. adapted to the recording layer of a recording medium and characterized by that the density at a time of the erasure of recording is low and an increase in density or the remaining of erasure at the time of the erasure of recording is reduced even when color development and erasure are repeated many times and erasing temp. is wide and high speed uniform erasure is possible. CONSTITUTION:In a reversible color forming compsn. containing an electron donating color forming compd. and an electron acceptive compd. and characterized by that a developed color formed by heating the compsn. to the melting temp. thereof or higher is erased by heating the compsn. to temp. lower than the melting temp., org. amine is added to the compsn. as an erasure accelerating agent. A recording medium has the recording layer containing the reversible thermal color forming compsn.
Patent JP-S62243292-A (JP)
Inventor: KOMODA TAKUYA
IPC: H05B41/24
Filed: 1986-04-14
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-S5420710-A (JP)
Title: Electronic sounding apparatus
Inventor: GOTOU MITSUHIRO
IPC: G10H1/00
Filed: 1977-07-15
Abstract: PURPOSE: To obtain electronic sounds having spread in acoustic and musical effect by combining respective programmable counters which produce scales, sound lengths, main melofies and accomaniment sounds. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04322984-A (JP)
Title: Intelligent robot controller
Inventor: MIYATA MAKOTO
IPC: B25J9/22
Filed: 1991-04-17
Abstract: PURPOSE:To enable operation as changed to an automatic mode in succession even if motion contents and the like at manual operation are not taught to the robot, by installing a motion rewriting means which rewrites the ambient environmental data of a storage means on the basis of a motion rule. CONSTITUTION:A state change in a robot hand or the like is detected by a detecting means 21, and a motion rule of a robot to this detected state change is registered in a registering means 26. In addition, an ambient environmental data consisting of a position of articles, etc., existing in and around the robot are stored in a storage means 25. Next, the state change detected by this detecting means 21 is inputted into a motion rewriting means 23, judging the robot state from the motion rule registered in the registering means 26. On the basis of this motion rule, the ambient environmental data in the storage means 25 are rewritten by this rewiting means 23 while the current state data of the storage means 25 are rewritten as well.
Patent JP-S57200747-A (JP)
Title: Power transmission by means of locked trains
Inventor: TAKAHASHI TAKASHI
IPC: F16H1/22
Filed: 1981-06-05
Abstract: PURPOSE:To make phase adaption of each gear easy, by specifying a kind of gear of each gear train and by enabling microscopic adjustment of an intermediate shaft of two step gear trains in an axial direction, in a captioned  power transmission through which a rotation of an input shaft is transmitted to  an output shaft through gear trains extending over two steps. CONSTITUTION:Power of an input shaft 1 is distributed and transmitted to plural number of intermediate shafts 10, for example three shafts 10 through a first step gear train G1, which is assembled and transmitted to an output shaft 2 simultaneously through a second gear train G2. In this case, the gear train G1 consists of a pinion helical gear 8 fixed to an input shaft 1 and three helical gears 9 which gear into the helical gear 8 and possess more cogs than that of the helical gear 8. The gear train G2 consists of pinion spur gears 11 fixed to the each intermediate shaft and a spur gear 12 which gears into the pinion spur gear 11 and fixed to an output shaft 2. Then the intermediate shaft 10 is supported by a pair of initially coned disc springs 17 and 18 at its both ends and microscopic adjustment of the same in an axial direction is made possible.
Patent JP-S5311267-A (JP)
Title: Wet clutch
Inventor: HIRAIWA KAZUMI
IPC: F16D25/063
Filed: 1976-07-20
Abstract: PURPOSE: A wet clutch composed of two pistons, inner and outer set by medium of saucer spring is designed to feel the minimum shock at both the early stage and the completion of its shoving. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61242515-A (JP)
Inventor: ONO HIROYOSHI
IPC: A01D34/24
Filed: 1985-04-22
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-H09251113-A (JP)
Title: Heat-resistant polymer optical waveguide having large difference of refractive index and its production
Inventor: MATSUURA TORU
IPC: C08G73/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer optical waveguide having excellent heat resistance and further large difference in the refractive index between the core and the clad compared to a conventional polymer optical waveguide by using a combination of polyimides which generate specified or more difference in the refractive index between the core and the clad for the core and the clad. SOLUTION: The core and the clad consists of a polymer material, and a combination of polyimides which generate >=3% difference in the refractive index between the core and the clad are used for the core and the clad. The material is preferably a polyimide having a repeating unit expressed by formula. In the production of the optical waveguide, the polyimide having the repeating unit expressed by formula is used for the core material. After a lower clad layer is formed, the core layer of the polyimide is formed by spin coating and hardening. Moreover, when an embedded type optical waveguide is to be produced, the core layer is processed by photolithography and dry etching, and then an upper clad layer is formed on the core.
Patent JP-H10261876-A (JP)
Title: Box for containing electric apparatus
Inventor: TAKAHASHI NORIO
IPC: H05K5/02
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a box for containing an electric apparatus which can be fixed quite easily to a wall member by screwing while ensuring desired waterprootness when a fixing hole is not used. SOLUTION: The box 1 for containing an electric apparatus is provided, at an appropriate position of the box body 2 having an opening in the front thereof, with a cylindrical fixing hole 4 for securing the box body 2 to a wall member 3 by screwing and the opening of the box body 2 is covered with a door body. The cylindrical fixing hole 4 of the box body 2 is provided, on the inside thereof, with a thin film 5 in parallel with the wall member 3 through a constant gap therefrom and the fixing hole 4 is closed by the thin film 5.
Patent JP-S62242806-A (JP)
Title: Optical displacement sensor
Inventor: TAKAGI JUNICHI
IPC: G01S7/48
Filed: 1986-04-16
Abstract: PURPOSE:To obtain an optical displacement sensor which is reducible in size and has a lens means by using a small-sized Fresnel lens. CONSTITUTION:An optical fiber 1 is fitted to a substrate 2 so that an end surface of the optical fiber contacts a half-mirror 2b. Part of light propagated in the fiber 1 is reflected by the mirror 2b and returns to the inside of the fiber 1 as irradiation light. Light transmitted through the mirror 2b, on the other hand, travels in the substrate 2, but made parallel by a lens 2a and projected from the lens to travel toward a body to be measured or a mirror 3 fitted thereto. Its reflected light is converged 2a and incident on the fiber 1. This light is used for reference measurement. The reference light and measurement light interfere with each other in the process of returning in the fiber 1 and interference light on which intensity modulation is imposed at the position of the mirror 3 is obtained at the other end and analyzed to measure the quantity of displacement of the mirror 3. The small-sized Fresnel lens is used, so the small-sized optical displacement sensor is obtained.
Patent JP-2000278373-A (JP)
Title: Portable electronic equipment
Inventor: YAMAMOTO KATSUHISA
IPC: H04W88/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To simultaneously display much more information that a user desires to see through simple operation. SOLUTION: Concerning this portable electronic equipment, an open/close panel 4 is attached turnably on the side part of a third display part 11 provided on a main body 1, a first display part is provided on the surface of this open/ close panel 4, and a second display part 10 is provided on the rear side. Ordinarily, information is displayed on the first display part by closing the open/close panel 4, and to display much more information, the open/close panel 4 is opened to display information on the second display part 10 and the third display part 11.
Patent JP-H07296975-A (JP)
Title: Fluorescent lamp lighting method
Inventor: TAGUCHI NORIYUKI
IPC: H05B41/18
Filed: 1994-04-25
Abstract: PURPOSE:To enhance operating efficiency of a fluorescent lamp. CONSTITUTION:A fluorescent lamp is fitted with inner electrodes 5a, 5b installed in the discharge space 4 between a tube 2 and an internal tube 3 and an outer electrode 6 installed on the inside wall of the internal tube 3, wherein discharging takes place between the inner electrodes 5a, 5b, and a pulse voltage is impressed between the outer electrode 6 and inner electrode 5a. The frequency of pulse voltage is made C1.trC<2>.eC3J where tr is the rising time of pulse voltage, J is current density in discharging between inner electrodes 5a, 5b, C1 is a constant between 1 and 5, C2 is a constant between -0.8 and -0.2, and C3 is a constant between -4 and -1, electrons having a high energy level can be produced by energizing undulation in the discharge plasma, which ensures enhancement of the lamp efficiency.
Patent JP-H03283448-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TOKITSU NAOTAKA
IPC: H01L21/762
Filed: 1990-03-29
Abstract: PURPOSE:To contrive a dielectric isolation, by which an adverse effect is not exerted on a semiconductor element on the surface of a substrate by a fine thermal induction defect and heavy metal contamination in an isolation island, by a method wherein a polycrystalline silicon film is formed on the side surfaces and the bottom of the isolation island and an insulating film for isolation is formed on the outside of the polycrystalline silicon film. CONSTITUTION:V-shaped grooves 6 are formed in an n-type single crystal silicon substrate 3 and thereafter, a polycrystalline silicon film 11 is formed on the whole surface on the sides of the surfaces of these grooves 6 by a chemical vapor growth method. Then, a silicon oxide film 2 is formed on the film 11 and thereafter, a thick polycrystalline silicon film 1 is further formed thereon and at the same time, the substrate 3 is polished and removed from the side of the rear of the substrate up to a line where the tips of the grooves 6 are exposed, whereby a dielectric isolation structure is formed. In short, the film 11 is formed on the periphery of an isolation island 4, that is, on the side surfaces and the bottom of the island 4 and the film 2 for isolation is formed on the outside of the film 11.
Patent JP-H04297560-A (JP)
Title: Method and apparatus for continuously hot-dipping steel strip
Inventor: FUKUI YASUSHI
IPC: C23G5/00
Filed: 1991-03-26
Abstract: PURPOSE:To form hot-dip plating layer without any defect, such as non-plating part, adhesion failure, etc., to a steel strip containing much easy oxidizable elements, which are impossible for plating in hot dipping method by using a non-oxidizing furnace. CONSTITUTION:After removing oxide film on surface of the steel strip by executing sputter-etching to the steel strip 1 under vacuum with ion beam, the steel strip is dipped into the hot-dipping bath to execute the hot-dip plating. In order to execute the sputter-etching, a vacuum chamber 5 is arranged at upstream side of the hot-dipping bath 11, and an ion beam irradiating device 8 is set in the vacuum chamber 5. The steel strip 1 executing sputter-etching with the ion beam 19, 20, is dipped into the hot dipping bath 11 in the vacuum chamber 5 as it is. Then, in the case temp. of the steel strip 1 is short, the steel strip 1 is heated to the temp. of hot-dipping bath 11 with a heating device 9.
Patent JP-S63306997-A (JP)
Inventor: GUREGORII JIEI BINBUAASHII
IPC: F01N13/12
Filed: 1988-04-07
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-S57200670-A (JP)
Title: Ignition timing controlling apparatus for internal- combustion engine
Inventor: INABA TAKAYOSHI
IPC: F02P5/153
Filed: 1981-06-04
Abstract: PURPOSE:To accomplish fine control on the ignition timing of an internal-combustion engine, by judging the intensity of knocking from the logical product or logical sum of the outputs of a plurality of knocking detecting circuits, and determining the quantity of delay of the ignition timing according to the result of the above judgement. CONSTITUTION:Monostable multivibrators 4127, 4227 connected to respective knocking detectors are connected respectively to an AND circuit 431 and an OR circuit 432 of a circuit 43 for varying the quantity of delay of the ignition timing. Further, a voltage- current converter 434 is provided for converting the output signals of the AND circuit and a buffer circuit 433 into current. The apparatus of this invention further comprises a circuit 44 for calculating the quantity of delay of the ignition timing, which calculates  the quantity of delay of the ignition timing to a standard igntion timing from knocking signals and output signals of the circuit 43 relared to the quantity of delay of the ignition timing per one knocking. Thus, since a plurality of knocking detectors are connected to the AND circuit 431 and the OR circuit 432 and the quantity of delay of the ignition timing can be determined from the output signal of these circuits, the ignition timing can be controlled finely according to the intensity of knocking.
Patent JP-S5420693-A (JP)
Title: Escape guide device
Inventor: NAMIKOSHI YASUMASA
IPC: A62B3/00
Filed: 1977-07-15
Abstract: PURPOSE: To prolong lighting time and surely perform escape guide by so forming the device that only one out of the lamps disposed in the passage ways in a building is instantaneously and subsequently put out and assuring the constant illuminance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02264966-A (JP)
Title: Electrophotographic color toner
Inventor: YUSHINA HEIHACHI
IPC: G03G9/09
Filed: 1989-04-05
Abstract: PURPOSE:To enhance light resistance of a color toner and to stabilize an image by incorporating a specified compound. CONSTITUTION:The color toner contains the binder resin, such as polyester, a colorant, and the compound represented by formula I in which R<1> is H or hydroxy or lower alkyl; R<2> is H, hydroxy, or carboxy; R<3> is hydroxy, lower alkoxy, or halogen; and R<4> is H or sulfonic acid group. As the compound of formula I, the compound of formula II and the like can be used and an electrostatic charge controller and the like can be added to the toner, when needed.
Patent JP-H03287522-A (JP)
Title: Bathing composition
Inventor: NAKAYAMA TAIICHI
IPC: A61K8/00
Filed: 1990-03-31
Abstract: PURPOSE:To obtain a bathing composition having excellently beautifying and warming effects, improved utility and high safety, containing a compound selected from protease inhibitors as an active ingredient. CONSTITUTION:A bathing composition containing one or more selected from protease inhibitors (e.g. basic trypsin inhibitor of bovine pancreas, aprotinin, antipain, benzamidine, acetamide, phenylguanidine or tranexamic acid). The amount of the inhibitor added to a bathing composition is 0.0001-90wt.%, preferably 0.001-50wt.% based on total amount of the composition.
Patent JP-H01258454-A (JP)
Title: Pad grid array package
Inventor: KATO CHIKAYUKI
IPC: H01L23/28
Filed: 1988-04-08
Abstract: PURPOSE:To confirm the reliability of packaging of a pad grid array package by a method wherein through holes continuous to the upper surface of a package substrate are provided at the pad parts of the pad grid array package and it is confirmed that the solder joint of a printed substrate with the package is reliably made. CONSTITUTION:Copper plates 3 are respectively pressure-welded to the central part and the pad connecting parts of a lower copper-clad surface 2. A processing of through holes 8 is performed at the peripheral edge part of a package substrate 1. After a copper plating 4 is applied, bonding pads for connecting an IC and a wiring layer are formed on an upper copper clad surface 2 by etching. Solder creepings 9 are generated on the holes 8 and it is shown that the connection of a printed substrate with a pad grid array package is reliably made. Thereby, the reliability of packaging of the package is confirmed.
Patent JP-S5422362-A (JP)
Title: Preparation of alpha-thienylpropionic acid
Inventor: FUJISAWA TAMOTSU
IPC: C07D333/24
Filed: 1977-07-21
Abstract: PURPOSE:To obtain the title compound useful as intermediates for anti-inflammatory drugs in a high yield, using a method suitable for industrial preparation, by treating 1-(2-thienyl)-1-dihalomethylethanols with an alkali metal hydroxide.