baber/WOPTO huggingface dataset:
Patent JP-S60124606-A (JP)
Title: Synthetic resin lens material
Inventor: SAKAGAMI TERUO
IPC: C08F20/22
Filed: 1983-12-10
Abstract: PURPOSE:The titled lens material having a high refractive index, low dispersion and excellent surface hardness, obtained by copolymerizing a specified monomer with a crosslinking monomer having at least two polymerizable functional groups and styrene. CONSTITUTION:A synthetic resin lens material having a refractive index nD<20> 1.55 and Abbe number nu=27 is obtained by mixing 50-90wt% monomer of the formula (wherein R is H or a 1-2C alkyl, X is a halogen other than F, m is 1- 5, and n is 1-4) with 10-40wt% crosslinking monomer having at least two polymerizable functional groups and being copolymerizable therewith [e.g., diethylene glycol (meth)acrylate], 0-40wt% styrene and, optionally, 0-20wt% other comonomers (e.g., methyl methacrylate) and a radical polymerization initiator, pouring the mixture into a cast polymerization vessel and copolymerizing it by heating.
Patent JP-H057044-A (JP)
Title: Measurement-control equipment of frequency deviation amount of laser beam
Inventor: MIYATA HIDEYUKI
IPC: H04B10/071
Filed: 1991-09-12
Abstract: PURPOSE:To simply constitute a small-sized quipment at a low cost, concerning a monitoring/controlling system of frequency deviation amount of a laser beam frequency- modulated by input data. CONSTITUTION:An otical interference means 104 receives a laser beam 102, and ohtputs an interference light based on optical frequency discrimination characteristics. A light receiving meams 106 receives the interference light 103, and converts its light intensity to an electric signal 105. An operation point stabilizing means 107 receives tlae electric signal 105, and stabilizes the operation point of the laser beam 102 by a technique like synchronous detection, in the manner in which the operation point of the laser beam 102 is made to conincide with the light frequency corresponding with the maximum value or the minimum value of the optical frequency discrimination characteristics. Under the state that the above stabilizing control of the operatiopoint is performed, an optical frquency deviation amount stabilizing means 108 calculates the error value between the mean value of the light intensity obtained on the basis of the electric signal 105 from the light receiving means 106 and a specific value, and feeds back the error value to the modulation index of the laser beam 10.
Patent JP-H1079860-A (JP)
Title: Encoding device and decoding device
Inventor: SATO YUZURU
IPC: H04N1/41
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To embed respective data, without taking into consideration the capacity of each data and the size of an area when data are embedded in a document with embedding codes. SOLUTION: Physical areas in the document are managed together as a logical area. Data are connected in to logical area data 12, which is divided by the physical areas. The divided physical area data are encoded to generate code data. Those code data are embedded in the respective physical areas. For decoding, reverse processes are carried out. One piece of data can be embedded extending to another physical area, and a user is only aware of the logical area and need not perform a complicated process regarding the physical areas wherein the data are actually embedded.
Patent JP-H01106615-A (JP)
Title: Resonance circuit tuning method and apparatus
Inventor: FUIRITSUPU BIRAARU
IPC: H03J1/00
Filed: 1988-09-20
Abstract: PURPOSE: To automatically adjust a cloche circuit to be used for a TV receiver and to integrate the cloche circuit by detecting the adjusting state of the cloche circuit by using the amplitude of an excess signal generated from a cliscriminator immediately after the transfer of the cloche circuit from the 1st mode of an excitation circuit to the 2nd mode. CONSTITUTION: Tuning capacitors 2, 3 are connected to a cloche circuit (resonance circuit) to be used for a TV receiver in parallel with an inductor 1. The capacitors 2, 3 constitute a capacitive voltage divider and voltage can be measured without deviating the capacitity of a measuring probe from the range of the cloche circuit. A resistor 5 and an insulating capacitor 6 are connected between an input terminal 7 and the cloche circuit and an output signal is outputted from a terminal 8 connected to the resonance circuit. The excitation mode of the cloche circuit 15 rapidly changed by the resonance circuit, the deviation of a free path is allowed to pass during the conversion of the 1st mode into the 2nd mode and an asynchronized circuit is excited by reference frequency, so that the amplitude can easily be measured.
Patent JP-H05218832-A (JP)
Title: Pulse control circuit
Inventor: KAWAI RIYUUICHIROU
IPC: H03K7/08
Filed: 1991-08-21
Abstract: PURPOSE:To attain the high speed performance and the high accuracy of a pulse control circuit without using any superhigh speed pulse signal nor superhigh speed counter. CONSTITUTION:A buffer train 1 consists of plural buffers 1a connected together in series. The delay time of each buffer 1a varies in accordance with the level of the control voltage applied to a control input terminal. The input-output delay time of the train 1 is controlled so as to be coincident with the period of an input pulse signal P0. Thus the signals having the phases delayed in a fine pitch corresponding to the number of connected buffers 1a against the period of the signal P0 are taken out of the taps t1, t2, t3...tn of the train 1.
Patent JP-S6389339-A (JP)
Inventor: MORIOKA KAZUMASA
IPC: B29C51/14
Filed: 1986-10-01
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-S6476874-A (JP)
Title: Tracheal tube having double cuff
Inventor: YOSHIDA TOSHIKI
IPC: A61M16/04
Filed: 1987-09-18
Abstract: PURPOSE:To obtain an economical tracheal tube equipped with a cuff reduced in the deformation or shift degree of a cuff, by providing a gap forming means between an inside cuff and a tube and forming the gap communicating with the inside of the tube through a vent hole between the inside cuff and the tube. CONSTITUTION:When the pressure of the gas in an airway gas passage 2 rises to reach the pressure in an air chamber 9 or more, the gas in an airway flows in the passage 2 from an airway internal pressure introducing port 3 to push an airway internal pressure applying cuff 4 separating the airway gas and the gas in the air chamber 9 to a place where both pressures are well-balanced. That is, a trachea sealing cuff 5 compresses the inner wall 7 of the trachea of a patient by the pressure corresponding to the airway internal pressure at that time through the gas in the cuff 5. Then, the trachea sealing cuff 5 is pressed from the lung side by the airway internal pressure to be deformed but the deformation thereof is relaxed by the expansion of the airway internal pressure applying cuff 4. Therefore, even when the pressure difference between the lung side of the airway and the larynx side becomes large, the strain of the trachea sealing cuff 5 does not become too large and the positional shift of the cuff 5 is not almost generated.
Patent JP-H1079208-A (JP)
Title: Manufacture of current feeding electrode of gas blast circuit breaker and inspection method for electrode
Inventor: SAITO MASAHIRO
IPC: H01H33/70
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas blast circuit breaker of high reliability, which can reduce the damage of a current feeding electrode caused by arc generated in current breaking process. SOLUTION: By means of pressure bonding method, a high melting point material 31 having a high electro-conductivity and excellent thermal conductivity is bonded with the current feed contacting part of a movable electrode 30 of aluminum to be contacted with a stationary electrode part. Examples of the high melting point material 31 are copper, tungsten, chromium, titanium, or alloy thereof, and carbon steel. The material 31 should be light and its amount of use be adjusted so that the weight of the movable electrode 30 where the material 31 is bonded becomes approx. equal to the weight of a conventional movable electrode made of sheer aluminum.
Patent JP-S6479050-A (JP)
Title: Cement dispersant
Inventor: UEDA SHIGEYUKI
IPC: C04B103/32
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the titled dispersant able to stably and satisfactorily maintain the flowability of cement blending over a long time and increase its workability, by blending salt of specified polystyrenesulfonic acid with olefin- ethylenic unsatd. dicarboxylic anhydride copolymer. CONSTITUTION:The salt of polystyrenesulfonic acid (A) having 5,000-50,000 weight-average mol.wt. and having >=70% proportion of sulfonation, obtd. by directly sulfonating PS with sulfonating agent such as sulfuric acid, sulfur trioxide, oleum and by neutralizing with NaOH, etc., and the copolymer powder (B) having 500-10,000mol.wt. and having 0.1-1,000mu particle diameter, obtd. by copolymerizing olefin (a) such as (alpha-methyl)styrene, isoprene with ethylenic unsatd. dicarboxylic anhydride (b) such as maleic anhydride are blended in weight ratio of A/B=(4/6)-(8/2). The obtd. cement dispersant is blended by 0.01-1.0pts.wt. with 100pts.wt. cement and used.
Patent JP-S6297721-A (JP)
Title: Production of cam shaft
Inventor: KANO MAKOTO
IPC: B21D26/02
Filed: 1985-10-22
Abstract: PURPOSE:To prevent the crack generation on a cam piece, to increase the phase accuracy and to reduce the grinding allowance by specifying the shape of the cam piece and forming die and by providing a stopper on the forming die in the production bulge-forming a hollow cam piece and hollow shaft. CONSTITUTION:The upper and lower dies 1, 2 are separated in order to fix a hollow shaft S, hollow cam piece C1, C2 and hollow journal piece J by using a bulge-forming die. And by ascending and descending the split dies 8b, 8a which fits respectively to the base side and nose side of the piece C1 these are assembled. The hollow part 20 thus formed has the cam profiling shape which adds the fitting allowance to the piece C1. The piece C1 of the cam profiling shape adding the grinding allowance of the finishing part to the cam profile of the cam shaft product is then fitted to the hollow part 20 and closely fitted to the stopper 23 for positioning in the thrust direction. The piece C2 and J are closely fitted to stopper 24, 25 similarly as well and the shaft S is expanded after descending the die 1.
Patent JP-2001060887-A (JP)
Title: Electronic tuner
Inventor: KITAGUCHI MASAKI
IPC: H04N5/44
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic turner of high quality which can reduce the degradation of its electrical characteristics caused by the rise of temperature despite of its simple circuit configuration. SOLUTION: This double conversion type electronic turner 1 has an IF signal amplifier circuit 5 that includes a field effect transistor T51. The circuit 5 amplifies a 1st intermediate frequency signal IF1 with prescribed gain and inputs the resultant signal to a down converter 7 via a BPF 6. A temperature compensating part 11 consists of a series circuit including an NTC thermistor TH1 that is placed between both amplifier circuit 5 and 6 and a coupling capacitor C61 of the BRP 6. When the temperature changes, the degree of coupling of both circuits 5 and 6 changes and the gain variation caused by the temperature change is compensated. At the same time, the characteristics of a capacitor C62 constituting a parallel resonance circuit are also changed by the temperature change and accordingly the matching loss is reduced.
Patent JP-H1080721-A (JP)
Title: Coiling/transferring device for extruded wire rod
Inventor: JO YOSHINORI
IPC: B21C23/08
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To avoid damage and soiling in coiling the wire rod extruded from an extrusion machine and to make a coiled rod wire usable as it is coiled. SOLUTION: This device is composed of a bend roller device 3 to bend the extruded wire rod from a extrusion machine 1 to an annular shape, a rotary bucket 7 to load the wire rod bent in an annular shape, a speed control device 9 to coincide a rotating speed of the rotary bucket 7 with the detected speed by detecting a feed speed of the wire rod of a bend roller device 3 and a carrier stand 10 for transferring, by which the coiled wire rod loaded on the rotary bucket 7 is reversed together with the rotary bucket 7, transferred and used for a feed stand for a next process.
Patent JP-H1083698-A (JP)
Title: Integrated semiconductor circuit devivce
Inventor: MAENO HIDESHI
IPC: G11C11/41
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce chip area by reducing a test circuit and to resultantly curtail the cost of integrated semiconductor circuit device. SOLUTION: The circuit has a constitution that a scan path circuit ASCAN0 for address signals, a scan path circuit DISCAN0 for data input signals and a selector circuit ASEL are installed on the write side and no scan path circuit is placed on the read side, but read adresses are supplied through selector circuits, FSEL2 and RSEL2, called read address supply means.
Patent JP-S6299015-A (JP)
Title: Helical broach
Inventor: YAMAMOTO KENZO
IPC: B23D43/02
Filed: 1985-10-23
Abstract: PURPOSE:To prevent a finishing edge from damage further improve machining accuracy, by providing a guide edge, which performs cutting, in a part, where a broach main unit connects with a finishing broach main unit, and maintaining a cutting condition of a work till it completes cutting. CONSTITUTION:A helical broach is constituted by connecting a broach main unit 11, which provides cutting edges 12 having a twist angle with respect to the axial center, with a finishing broach main unit 13 which provides finishing edges 14 performing finish cutting of a surface cut by the cutting edges 12 of the broach main unit 11. Guide edges 15 with cutting ability is provided in a part (connection part) 16 where the main unit 11 connects with the main unit 13. Accordingly, the finishing edges are prevented from damage by holding a work in a condition that it is clamped by a work receiver from a start of cutting the work to an end of its cutting.
Patent JP-H1180627-A (JP)
Title: Solid retouching agent
Inventor: KANO YOSHIMI
IPC: C09D10/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a solid retouching agent which can visually judge with ease whether or not, after a letter or the like to be retouched is coated with the solid retouching agent, the coating has been fully dried by incorporating a color dye having in its molecule a carboxyl group and capable of developing a green, blue, purple, or red color in the presence of water, a gel-forming material, and a white pigment. SOLUTION: A color dye having in its molecule a carboxyl group and capable of developing a green, blue, purple, or red color in the presence of water is compounded in an amt. of 0.002 to 0.1 wt.%, pref. 0.005 to 0.05 wt.%, with 5 to 30 wt.%, pref. 8 to 20 wt.%, gel-forming material comprising an alkali metal or ammonium salt of an 8-36C, pref. 12-18C, aliph. carboxylic acid and 25 to 70 wt.%, pref. 35 to 50 wt.% white pigment, not more than 40 wt.%, pref. 25 to 35 wt.%, water and optionally 0.1 to 30 wt.%, pref. 0.5 to 20 wt.%, water-soluble resin having an average degree of polymn. of 100 to 3,000, pref. 100 to 1,500.
Patent JP-H04116876-A (JP)
Title: Quadromorph element and its driving method
Inventor: FUNAKOSHI NORIHIRO
IPC: H01L41/09
Filed: 1990-09-07
Abstract: PURPOSE:To ensure facility of driving, and miniaturize a driving system, by sticking four pillar type bimorph elements in a diced type, and constituting an integrated structure. CONSTITUTION:Four pillar type bimorph elements 1-4 whose sections are square are stuck in a diced type, and integrated in a body on the same plane, thereby forming a quadromorph element. In this case, a pair of facing electrodes 1a-4a which are formed on the facing surfaces of each of the quadromorph elements 1-4 are alternately arranged. The facing electrodes 1a and 3a of two bimorph elements 1, 3 which are obliquely facing each other on a diagonal are arranged parallel to, e.g. the x-direction 11 of the coordinate axes 10. The facing electrodes 2a, 4b of the other two bimorph elements 2, 4 which obliquely face each other are arranged parallel to the y-direction 12. Thereby the number of mechanical elements of a driving system can be decreased, and the equipment itself can be miniaturized.
Patent JP-H0282681-A (JP)
Title: Semiconductor light emitting device
Inventor: SHIMA KATSUTO
IPC: H01S5/12
Filed: 1988-09-20
Abstract: PURPOSE:To enable multimode oscillation in high speed modulation and prevent the spectrum of the axial mode from widening due to chirping by providing the device with a modulating part and an amplifying part which are electrically separated from each other and used for injecting carriers into the active layer, and by making the length of the modulating part in the active layer a specific rate of the length of the amplifying part. CONSTITUTION:The required light output when a forward bias is applied to an amplify ing part electrode 11 and a modulating part electrode 21 is PO. In this time, a current injected from the amplifying part electrode 11 and that injected from the modulating part electrode 21 are of the same density. The forward bias of the modulating part electrode 21 is reduced. If PO is large, a DFB laser continues to emit a beam even if no forward bias is applied. In this time, the DFB laser can be turned into a non- emission state by applying a backward bias to the modulating part. The reason is that the loss caused by light absorption of the modulating part increases by the Franz- Keldysh effect. A pulse acting as a forward bias is applied to the modulating part in the non-emission state. The modulating part must be about half as wide as the amplifying part or narrower for achieving a stable emission in high speed modulation.
Patent JP-H0570635-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUKAWA SADAFUMI
IPC: C08L67/00
Filed: 1991-09-17
Abstract: PURPOSE:To obtain the subject composition giving a molded article such as film and sheet having excellent appearance and transparency by compounding an acrylic monomer and a low-molecular weight polyolefin to a resin composition composed of a polyolefin, an aromatic polyester and a specific saponified polymer, etc. CONSTITUTION:The objective composition having highly balanced physical properties such as moldability, rigidity, heat-resistance, impact resistance, gas- barrierness and oil-resistance is produced by compounding (A) 100 pts.wt. of a resin composition composed of (i) 5-29wt.% of a polyolefin, (ii) 1-90wt.% of an aromatic polyester such as polyethylene terephthalate and (iii) 1-90wt.% of a polyamide such as nylon 6 and/or a saponified ethylene-vinyl acetate copolymer with (B) 0.1-20 pts.wt. of beta-carboxyethyl acrylate monomer, and/or allylureide monomer, (C) 0.01-10 pts.wt. of an organic peroxide and (D) 1-20 pts.wt. of a low-molecular weight polyolefin.
Patent JP-2000067637-A (JP)
Title: Structure of fitting luminaire to strut
Inventor: MIYATA YASUHIKO
IPC: F21V33/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To firmly support to a strut a mounting bracket for supporting a luminaire or a book reading stand. SOLUTION: Locking members 17 of a pair of right and left engagement plates 16 tending frontward and backward are respectively engaged with locking holes 6 made in both right and left side faces of a strut 15 and mounting portions 19, 20 formed at the front ends of both engagement plates 16 are placed vertically in front of the column 15 to fix a mounting bracket 32 for a luminaire to the mounting portions 19, 20.
Patent JP-H0572373-A (JP)
Title: Building structure of pressure tube type nuclear reactor
Inventor: TANABE MASAHIKO
IPC: G21C13/00
Filed: 1991-09-17
Abstract: PURPOSE:To make a containment vessel much smaller by eliminating a space for lifting up a motor which is required for bringing out a recirculation pump motor, in a pressure tube type nuclear rotor. CONSTITUTION:By utilizing a fuel transfer space 13, a recirculation pump motor 5 is brought out and in between an installation floor of the recirculation pump motor 5 and an outside of a containment vessel 4. For this pupose, an upper opening part 14 of fuel transfer space is provided at a part that is on the installation floor of the recirculation pump motor 5 and also positions just above the fuel transfer space 13.
Patent JP-S6296406-A (JP)
Title: Hair growing promotor
Inventor: KONISHI HIROAKI
IPC: A61K8/97
Filed: 1985-10-22
Abstract: PURPOSE:A hair growing promotor having extremely excellent hair growing effect, hair growth promoting effect and safety to the human body free from skin irritation, obtained by blending a hair growing promotor composition with an extract of Cuscuta seed. CONSTITUTION:A hair growing promotor composition is blended with usually 0.01-15wt%, preferably 0.1-5wt% based on the hair growing promotor composition (prescription components) calculated as a dried substance of an extract obtained by extracting Cuscuta seed powder well-known as a crude drug (entatic or tonic) with a water-soluble solvent such as methanol, ethanol, etc., or an organic solvent such as n-pentane, chloroform, etc., alone or their mixture and, if necessary, one or more crude drugs selected from Angelica pubescens Maxim., Polygalae radix, Senega root, Ligustri fructus and Visci herba, to give a hair growing promotor showing excellent hair growth promoting effects free from skin irritation when applied to the human skin or animal skin.
Patent JP-S6392800-A (JP)
Inventor: OGAWA MASATOMI
IPC: C08F220/56
Filed: 1986-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61115602-A (JP)
Title: Rolling method of flat steel
Inventor: TOMIZAWA YOSHINOBU
IPC: B21B1/04
Filed: 1984-11-08
Abstract: PURPOSE:To execute always stable rolling regardless of the width of a flat steel without changing particularly horizontal rolls by sliding sleeve rolls constituting the horizontal rolls in the transverse direction thereof to adjust the gap between the sleeve rolls to an adequate gap and subjecting the flat steel to intermediate rolling. CONSTITUTION:The sleeve rolls 7 are respectively slid in the transverse direction in conformity with the width, thickness, etc. of a slab 5 subjected to rough rolling until the sleeves are set in the adequate position, then the slab is subjected to the intermediate rolling in a universal mill. The slab 5 rolled by a universal rolling mill 1 in such a manner has an unrolled down part but the slab 5 is thoroughly flattened in succession thereto in a duplex rolling mill 2 where the slab is thoroughly flattened by the horizontal rolls 6 thereof. More specifically, the rolling mill 1 and the rolling mill 2 for edging, etc. are continuously disposed generally in a production line for an H-beam and the mill 2 shown in the figure is straightly usable as the edging mill for this purpose. The change of the horizontal rolls according to the flat plates having difference widths and thickness is not required and the continuous and stable rolling is made possible even with said flat plate according to the above-mentioned method.
Patent JP-S60129502-A (JP)
Inventor: YOKOGAWA ATSUSHI
IPC: F22B35/00
Filed: 1983-12-16
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。