baber/WOPTO huggingface dataset:
Patent JP-S6343104-A (JP)
Title: Optical fiber
Inventor: YAMAMOTO TAKASHI
IPC: C08F2/48
Filed: 1986-08-11
Abstract: PURPOSE:To obtain an optical fiber having excellent heat resistance, adhesiveness and chemical resistance by using a compsn. prepd. by incorporating a photopolymn. initiator into a monomer consisting of prescribed two components as the cladding component of the optical fiber consisting of a core-cladding and polymerizing the same by light projection. CONSTITUTION:The constituting component of the optical fiber formed of the core-cladding is formed of the monomers expressed by formulas I and II. In formula I, Rf denotes a fluoroalkyl group, and formula I is a fluoroalkyl acrylate monomer. Formula II is a crosslinkable monomer. In formula, m is >=2 integer, k and n are 1 or 2. Formula II is a photopolymerizable resin compsn. consisting of a bifunctional fluoroalkyl acrylate monomer and photopolymn. initiator. The compsn. expressed by formula I is coated on the surface of the core and the compsn. expressed by formula II is coated thereon, then the compsns. are polymerized by the light projection.
Patent JP-S6345147-A (JP)
Title: Bonding glass for magnetic head
Inventor: SHIMADA TETSUO
IPC: C03C8/24
Filed: 1986-08-11
Abstract: PURPOSE:To contrive to control coefficient of thermal expansion and to keep reliability and operation temperature, by making a component composition consisting of PbO, SiO2, B2O3, Bi2O3 and Na2O in a specific ratio. CONSTITUTION:Bonding glass consisting of a wt% PbO, b wt% SiO2, c wt% B2O3, d wt% Bi2O3 and e wt% Na2O in a composition range of 49<=a<=69, 14<=b<=28, 6<=c<=10, 5<=d<=8 and 0<e<=12. The bonding glass has 390-420 deg.C glass transition temperature, 420-450 deg.C yield point and 550-650 deg.C fusing temperature. Coefficient of thermal expansion (at 100-350 deg.C) is set in 90/10<7>-130/10<7>[/ deg.C] by increasing or reducing the amount of Na2O added. Consequently, the coefficient can be set t optimum value depending upon material of magnetic head.
Patent JP-H07145023-A (JP)
Title: Aerosol spray composition for hair
Inventor: YAMAGATA YOSHIBUMI
IPC: A61K8/31
Filed: 1993-06-30
Abstract: PURPOSE:To obtain an aerosol spray composition for hair having three excellent effects of set retaining force, no greasiness and no stiffness. CONSTITUTION:In an aerosol spray composition containing a polymer compound for setting hair and a propellant, (A) 0.5-20wt.% of the polymer compound for setting hair, having >=45 deg.C glass transition temperature is used based on the whole amount and (B) the composition is mixed with 0.005-5.0wt.% based on the whole amount of a plasticizer capable of adjusting the glass transition temperature of a coating film formed after the use of the composition to 20-44 deg.C.
Patent JP-S5889108-A (JP)
Inventor: KITAGAWARA HIROSHI
IPC: A01C11/02
Filed: 1981-11-20
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-H1031395-A (JP)
Title: Image forming device and diagnosis processing method for image forming device
Inventor: YAMAZAKI FUMIYA
IPC: G03G15/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To satisfy the image forming requirment of a user in accordance with the state of a unit to be attached to the utmost and to prevent trouble from being newly caused in advance by individually diagnosing the presence of absence of the attached unit and communication trouble with the unit and accurately informing of the state of a main body so that different processing may be executed. SOLUTION: A part 20 is an exchangeable part in an image forming device, whose life is shorter than that of the main body 1, and corresponds to each developing part and a photoreceptor drum, etc. The part 20 is provided with an EEPROM 21 for storing attribute information including ID information and the consumption of the part 20 and a presence/absence detection signal generation circuit 22. When the part 20 is attached in the main body 1, a CPU 26 in the main body 1 receives information on the presence or absence of the part 20 from the circuit 22 and aquires the consumption of the part 20 from the EEPROM 21. The CPU 26 individually diagnoses the possibility of the action of the main body 1 by the part 20. Based on the result, a display part 29 is informed of the different diagnosed results, and the action state of the main body 1 is transited to a different state.
Patent JP-H0236384-A (JP)
Title: Method for measuring distance between steel tower support points for power transmission line
Inventor: TAKAHATA AKIRA
IPC: G01S11/02
Filed: 1988-07-27
Abstract: PURPOSE:To shorten a movement time by fitting antennas for radio wave reception at basic points between the support points of steel towers, receiving a signal sent from an artificial satellite by the antennas, and analyzing the phase difference of the received wave and finding the distance between the support points. CONSTITUTION:The time signal radio wave 11 sent from the artificial satellite 10 is received by antennas 3 and 3' installed at points P and Q. The radio wave 11 has an equiphase wave surface having an equal-distance radius based upon the satellite 10 as the center and the equiphase wave surface passing the point P and the equiphase wave surface passing the point Q are different. Therefore, there is a delay time DELTAt of the arrival of the radio wave at the point P as compared with the point Q and this appears as the phase difference of the received radio wave. This received phase data is inputted to, for example, a floppy disk and processed on an off-line basis to find the distance S.
Patent JP-H0852267-A (JP)
Title: Game facility and air cleaner arranged in the same
Inventor: YASUDA TAKESHI
IPC: A63F7/02
Filed: 1994-08-09
Abstract: PURPOSE:To prevent incongruity from being given to a user by cleaning the air in the facility with high efficiency. CONSTITUTION:Plural pachinko (Japanese pinball game) boards 10 as game machines are arranged in a pachinko shop being the game facility, and a lighting/flickering lamp unit 13 to inform the winning of a ball, etc., is arranged on the upper part of the game board 10. The lamp unit 13 is mounted on a front panel 6 pivotally supported openably/closably in front of the machine body 1a of an air cleaner 1. When a player A using the game board 10 smokes, the smoke of cigarette is collected in the air cleaner 1 arranged in the neighborhood of the player A. In other words, since the air cleaner 1 is arranged in the neighborhood of the game board 10, the soiled air in the periphery of the player A can be cleaned with high efficiency.
Patent JP-2001013605-A (JP)
Title: Stereoscopic video photographic device
Inventor: MIYAUCHI KENJI
IPC: G02F1/13
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video photographic device which enables the adjustment of the turning positions of the left and right reflection mirrors to be performed highly accurately with a lesser part constitution, enables the regulation of left and right optical axes to be performed so as to intersect each other within the same plane and enables the fixation of liquid crystal elements to prescribed positions to be performed with a simple constitution and good accuracy. SOLUTION: This device has left and right shutters which have the liquid crystal elements and polarizing plates for holding these elements from both sides, left and right total reflection mirrors 107 and 112 which introduce the incident light from these left and right shutters toward a central direction, left and right first lens groups which condense the light reflected by these left and right total reflection mirrors 107 and 112 in the central part, a synthesizing optical element which superposes the left and right optical axes, a light quantity adjusting means, a second lens group which is arranged between the synthesizing optical element and the image plane of a photographic optical system and a turning adjusting means.  As a result, the reflection angles of the left and right total reflection mirrors 107 and 112 are adjusted in order to allow the incidence of the light on the second lens group in the aligned state of the left side incident optical axis and right side incident optical axis made incident from the left and right shutters.
Patent JP-S6239560-A (JP)
Inventor: BUIKUTORU ERODEII ARUBERUTO BE
IPC: C07C239/00
Filed: 1986-08-12
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-H0853784-A (JP)
Title: Washing method of machined parts and device therefor
Inventor: MAKITA SHINJI
IPC: C23G5/02
Filed: 1994-08-10
Abstract: PURPOSE:To efficiently execute water-soluble and oil-soluble washing at a low cost without rust formation by housing objects to be washed into a washing cage, rotating these objects in a washing tank and washing the objects with a water-based alkaline washing liquid, then with an org. solvent. CONSTITUTION:The objects to be washed, such as machined parts, are housed in the washing cage 38 and this cage is suspended from a rotary disk 36. The cage is then rotated, oscillated or circularly moved in the washing tank 1. The alkaline washing liquid is injected toward such washing cage 38 or the cage is immersed into the washing liquid accumulated in the lower part of the washing tank 1, by which the objects are washed. The alkaline washing liquid is then discharged into a tank 31 and, thereafter, the objects are roughly washed similarly in the same washing tank 1 by using the org. solvent, such as perchloroethylene. The used solvent is then discharged and recovered into a distiller 12. The air in the washing tank 1 is thereafter circulated through an air cooler 33 and an air heater 34 via a fan 32, by which the objects are dried. The objects are then subjected to normal washing by the org. solvent, liquid discharging and drying.
Patent JP-H0515150-A (JP)
Title: Switching power source
Inventor: OIKAWA KOKI
IPC: H02M3/28
Filed: 1991-07-02
Abstract: PURPOSE:To reduce the losses of a rectifying diode on the secondary side of a transformer and transformer for converting power so as to reduce the size and weight of a power source by switching the connection of the plurality of primary windings of the transformer to serial connection when an AC input voltage is high and to parallel connection when the voltage is low. CONSTITUTION:The voltage VC2 across both ends of a capacitor C2 has two modes. When the voltage VC2 is low, main switch elements Q1, Q2, Q3, and Q4 are simultaneously turned on or off and electric currents are made to flow in parallel to primary windings n11 and n12. Then a voltage VC2.N2/N1 is generated at a secondary winding having a number of turns N2 and the electric current is rectified by means of rectifying diodes D4 and D5 and smoothed by means of a choke coil L1 and capacitor C1. As a result, a DC output is obtained. When the voltage VC2 is high, the switch elements Q1 and Q4 are turned on or off while the elements Q2 and Q3 are turned off and electric currents are made to flow in series to the primary windings n11 and n12 by means of a diode D2. A voltage VC2N2/(2N1) is generated at the secondary winding n2.
Patent JP-S6431650-A (JP)
Title: Electrostatic accelerating type ink jet recorder
Inventor: YAMAZAKI MUTSUKI
IPC: B41J2/06
Filed: 1987-07-28
Abstract: PURPOSE:To make responsiveness to a light signal better and to enable recording to be performed at high speed, by a method wherein electrodes connected by a photoconductive insulating material are constructed so as to have parts opposed in a nested state to each other to form a crooked gap. CONSTITUTION:A comb type first common electrode 7 that base end parts of respective high voltage applying electrodes 6 are arranged leaving a specific interval and base end sides thereof are commonly connected is formed on an upper face of base end part of a substrate 5, and optical switches 8... are constructed by respectively connecting the first common electrode 7 and respective high voltage applying electrodes 6 by a photoconductive insulating material 20. Herein, since the electrodes 6, 7 connected via the photoconductive insulating material 20 are constructed so as to have parts 6a, 7a opposed in a nested state to one another to form a zigzag bent gap 21, respective opposed parts of the electrode contributing to photoelectric current can be taken large, and current flows sufficiently. Breaking time of an electric potential is shortened and, as a result, responsiveness to light is elevated. Further, a resistant value of an optical sensor 8 can be easily controlled by changing its shape, and good recording can be performed at high speed.
Patent JP-S6250354-A (JP)
Title: Non-rigid olefin resin composition
Inventor: KOMATSU MASATO
IPC: C08L23/26
Filed: 1985-08-29
Abstract: PURPOSE:To provide the titled compsn. which has excellent mechanical strength, flow characteristics, coatability and resistance to marrying and heat, by heating, melting and kneading a resin mixture in the presence of a metal oxide, etc., and uniformly blending it with a polyolefin. CONSTITUTION:A resin mixture of 100pts. (by weight; the same applies hereinbelow) of the combined quantity of 10-90pts. PP (A) having an MFR of 0.3-60g/10min and 90-10pts. halogenated butyl rubber (B) having a Moony viscosity of 30-100 (100 deg.C) and a degree of unsaturation of 0.5-4.0mol%, 10-120pts. olefin rubber (C) having a Moony viscosity of 5-300 (127 deg.C), an iodine value of 30 or below and an ethylene content of 35-85wt% and 5-120pts. mineral oil softener (D) is heated, molten and kneaded in the presence of 0.2-10wt% (based on the quantity of the mixture) metal oxide such as ZnO and/or metal chloride such as ZnCl2 as crosslinking agents at 160-250 deg.C for 1-10min and uniformly blended with a polyolefin.
Patent JP-H1017917-A (JP)
Title: Method for effectively utilizing chromium oxide-containing dust
Inventor: KITAMURA HISAHIRO
IPC: F27D17/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an effective utilizing method of chromium oxidecontaining dust, by which the chromium oxide-containing dust having rich chromium oxide produced at the time of producing molten stainless steel is used at the time of producing the molten stainless steel to contrive the effective utilization of the dust and the effective reduction. SOLUTION: The chromium oxide-containing dust is charged into a refining furnace 10 in the condition of leaving decarburized slag 15 produced in a preceding heat. Successively, the chromium oxide in the decarburized slag 15 and the chromium oxide-containing dust is reduced into the molten iron 16 by charging the molten iron 16 and carbonaceous material for the following heat and blowing oxygen. Thereafter, the slag 15c already recovering the chromium after reducing the chromium oxide, is removed. Successively, the flux is charged and the molten iron 16c reducing the chromium oxide in the decarburized slag 15 and the chromium oxide-containing dust, is decarburized by blowing the oxygen, to produce the molten stainless steel 16d.
Patent JP-H0474414-A (JP)
Title: Chemical-liquid treatment apparatus
Inventor: KAWAI KENJI
IPC: H01L21/027
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a chemical-liquid treatment apparatus which maintains the purity of a chemical liquid, whose installation cost is low and whose failure rate is small by a method wherein a chemical-liquid supply system which includes a tank for reserve use, an opening and shutting valve and a sensor detecting a chemical-liquid level inside the tank is united and a control circuit which transmits the operation of a chemical-liquid treatment part to the chemical-liquid treatment part is installed. CONSTITUTION:A wafer is first prepared at a chemical-liquid treatment part. When the treatment part is set to an operation state, a chemical-liquid treatment control circuit 15 transmits a signal requesting to feed a chemical liquid to a chemical-liquid supply control circuit 16a. Thereby, the chemical-liquid supply control circuit 16a confirms that either of float sensors 4a and 6a is detecting the signal. When the upper-limit float sensor 4a detects the signal, a signal capable of feeding a chemical liquid is transmitted to the chemical-liquid treatment control circuit and, at the same time, a valve 10a is opened. The chemical liquid is supplied to the chemical-liquid treatment part. When the treatment of the wafer is completed at the chemical-liquid treatment part, a signal to stop feeding a chemical liquid is sent from the chemical-liquid treatment control circuit 15, the chemical-liquid supply control circuit 16 shuts the valve 10a, a three-way valve 3 is changed over, a buffer tank 1a is set to a reduced- pressure state, a power 8a is opened and a chemical liquid is supplemented from a chemical- liquid storage source. A chemical-liquid supply part supplements and supplies the chemical liquid automatically when the chemical-liquid treatment part is operated.
Patent JP-H1018822-A (JP)
Title: Variable valve gear
Inventor: MOTOSUGI KATSUHIKO
IPC: F01L13/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To maximumly improve characteristics such as a torque, an output, fuel consumption performance, clean property of exhaust gas in all rotational areas by continuously or steppedly varying a valve timing and a lifting rate from the low rotation area to the high rotation area of an internal combustion engine, and thereby performing accurate control according to operation conditions of the internal combustion engine. SOLUTION: A variable valve gear has a cam shaft 1 provided with a solid cam 2 whose profile is continuously varied in an axial direction and a cam 3 for idling rotation whose profile is not varied, a displacement device 3 which continuously displaces the cam shaft 1 in an axial direction according to an operation condition, a swing arm 6 or a rocker arm which opens and closes a valve 5 through oscillation based on the profile of the solid cam 2. The swing arm 6 is provided with a follow-up contact mechanism 10 composed of a semi- cylindrical inner seat and a follow-up contact part 14 being in contact with the solid cam 2 while following up variation of the contact linear angle, and rollably fitted to the seat.
Patent JP-H0713099-A (JP)
Title: Enlarging projector
Inventor: INOUE HIROSHI
IPC: G02B27/02
Filed: 1993-06-21
Abstract: PURPOSE:To provide an enlarging projector by which the depth of field is sufficiently maintained and the video of an object is obtained with a light visual field and the feeling of stereoscopic vision even when projection lateral magnification is large in the case that an object which is deep is enlarged and observed, and which is constituted of an easily produced member. CONSTITUTION:On an optical path to an image forming position from a projection leans 2, an optical member 3 provided with three-surface reflecting elements is installed. Lenticular lenses are provided to be laid on the back surface of a forward screen and the front surface and the back surface of a backward screen. Then, two sheets of screen 6 whose bus lines are mutually crossed in horizontal and vertical directions and which are closely brought into contact are installed at the image forming position of the lens 2.
Patent JP-S6431867-A (JP)
Title: Production of polyamide composition
Inventor: KATO MASAHARU
IPC: C08L77/00
Filed: 1987-07-28
Abstract: PURPOSE:To readily obtain a polyamide composition containing an uniformly dispersed aromatic polyamide in a nylon and having excellent mechanical strength, by dispersing a solution obtained by dissolving the aromatic polyamide and nylon in a common solvent into a coagulating solvent. CONSTITUTION:(A) Solution obtained by dissolving 0.2-20pts.wt. aromatic polyamide composed of dicarboxylic acid unit (e.g. terephthalic acid chloride) expressed by formula I and diamine unit expressed by formula II or formula III (l, m and n are 1-4) and 99.8-20pts.wt. nylon in a common solvent is dispersed into (B) a coagulating solvent (e.g. ethylene glycol monomethyl ether) of large excess based on component A having 10-15 solvent parameter (delta o) and >=7 solvent parameter (delta d) according to dispersion force while stirring to provide the composition containing the aromatic polyamide dispersed in the nylon.
Patent JP-S6344767-A (JP)
Title: Field effect transistor and manufacture of the same
Inventor: SATO SHINICHI
IPC: H01L29/78
Filed: 1986-08-12
Abstract: PURPOSE:To relieve a high electric field near a drain and suppress hot electron effect by a method wherein source and drain diffused layers have double diffused layer structures composed of low concentration diffused layers which are close to a gate electrode and high concentration diffused layers which are a little far from the gate electrode. CONSTITUTION:If ions of a single impurity whose conductivity type is opposite to that of a substrate 1 are implanted in a high energy, all the amount is implanted into the substrate 1 in the regions other than a gate electrode 3a and 3b. On the other hand, if the film thickness of the surface side part 3b of the gate electrode which has a brim and the implanted energy are properly coupled with each other, the amount is partially implanted into the substrate 1. As a result, correspondingly to the difference of the implanted quantity of the ions implanted into the substrate 1, low concentration diffused layers 6b and high concentration diffused layers 6a which have different surface concentrations and depths of P-N junctions are formed. As the source and drain regions have double diffused layer structures as described above, control against short channel effect and hot electron effect can be performed easily.
Patent JP-S6080398-A (JP)
Title: Data communication system
Inventor: SONODA TAKENORI
IPC: H04L7/10
Filed: 1983-10-07
Abstract: PURPOSE:To reduce the number of data in a command signal and also to attain ease of processing of the command signal at the reception side by constituting the command signal with plural data comprising prescribed bit number respectively. CONSTITUTION:The command signal (CMD signal) 8 transmitted from the transmission side to the reception side consists of plural 8-bit data and one block is constituted by a head data, n-set of data 1-n, and error correction codes CRC1, CRC2 or the like. A strobe signal (STB signal) is inverted at a period corresponding to 8-bit and each data of the CMD signal is added in synchronizing with the STB signal. Thus, the reception side checks the time until the level before and after the STB signal changes and also checks the number of changing points of the STB signal so as to recognize easily number of data of the start and end of the CMD signal transmitted at the same time.
Patent JP-2001014059-A (JP)
Title: Personal computer and recording medium recording personal computer program
Inventor: ABE KAZUYUKI
IPC: G06F1/16
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To increase the amount of information which can be displayed while maintaining a foldable personal computer small-sized. SOLUTION: The personal computer 1 consists of a main body part 2 and a cover part 3 and is foldable. In addition to a displayer 4 of the cover part 3, the main body part 2 is equipped with a displayer 5 as well. When the input of a character or a sign is necessary, a key board or a table of signs is displayed on, the displayer 5. This table is selected by an input pen 13 and the character or the sign is inputted. As the input pen 13, the one of capacitance type is used. When the character or sign input is unnecessary, the key board or the table of signs is not displayed on the displayer 5 but it is used as a normal displayer, which makes it possible to increase the amount of display information.