baber/WOPTO huggingface dataset:
Patent JP-H08188720-A (JP)
Title: Method for fading/decoloring coloring matter compound
Inventor: ITO HIROMITSU
IPC: C09B57/00
Filed: 1995-01-11
Abstract: PURPOSE: To obtain a coloring matter compound providing a recording medium having excellent weather resistance and shelf stability after fading/decoloring, by adding an amino group-containing coloring matter compound and a specific compound so as to readily make a remaining coloring matter compound after recording fade/decolor. CONSTITUTION: (A) A coloring matter compound containing at least one or more amino groups [e.g. 3-(2'-benzothiazole)-7-diethylaminocoumarin] and (B) a compound for generating a sulfonic acid derivative by external action such as an acid, light trays or heat (e.g. 2-nitrobenzyl tosylate) are added and the objective fading/decoloring are carried out by external action such as an acid, light trays or heat. The formed sulfonic acid derivative is preferably one shown by the formula (R is H, an alkyl, a halogen, nitro, hydroxyl, cyano, amino an alkoxy).
Patent JP-H06207972-A (JP)
Title: Measuring method for rotating magnetic field iron loss at outer core
Inventor: ABE TOMOYUKI
IPC: G01R31/34
Filed: 1993-01-11
Abstract: PURPOSE:To easily measure the iron loss of outer core including all effects by measuring rotatory force induced in the outer core. CONSTITUTION:If there is iron loss in an outer core 4 used in a rotating magnetic field, rotatory force is induced in the outer core 4. By letting the iron loss W (W), the induced rotatory force T (Nm), rotation number of the rotating magnetic field n (rpm) and the ratio of the circumference of a circle to its diameter pi, W is expressed as W=2pinT/60, and the iron loss of a magnetic material in a rotating magnetic field is measured only from the induced rotational force. The rotational force is not related with the outer core conditions, it can be evaluated in actually used state including all effects of shape, distortion, magnetic flux distribution, centrifugal force, plate number in the case of plate, layering method, fixing method, etc. For constitution, the two outer cores 4 as the sample are layered and fixed with a sample holder 8, which is rotated with an angle velocity of n0 in the rotating magnetic field of rotation number n+n0 given by three-phase power 1, magnetic field generation coil 2 and iron core 3, and induced rotatory force T and the rotation number n are detected 5.
Patent JP-S59128112-A (JP)
Title: Method of reducing fall of ore
Inventor: HAZAMA KAORU
IPC: B65G45/12
Filed: 1983-01-13
Abstract: PURPOSE:To reduce a fall of ores by sprinkling water on a belt surface at a place outside of a loading place, and loading ores on a water film formed on the belt surface to be transferred. CONSTITUTION:Water is sprinkled A between an ore feed chute 11 and a tail drum 2. Thus, a water film 13 is formed on the surface of a belt 10, and an ore is loaded onto the water film 13 from the chute 11. In this arrangement, supplied powder sulfur is mixed with water to be muddy and is scrapped at a head drum portion to be transported to the next process. Thus, ores can be prevented from falling.
Patent JP-S5496396-A (JP)
Title: Smoke detector
Inventor: KATAZUKI KUNIHARU
IPC: G08B17/103
Filed: 1978-01-14
Abstract: PURPOSE: To secure the steady operation level with enhanced reliability regardless of the density of smoke by providing the switching element which delivers the output to the charging circuit only when the output pulse synchronous signal of the oscillator circuit and the photoelectric conversion signal of the photo detector are supplied.  
     CONSTITUTION: The output pulse synchronous signal of oscillator circuit 1 which gives flashing to luminous element L and the photoelectric conversion signal of photo detector P which receives the dispersed light caused by the smoke particle of the light emitted from element L are used as the input signals, and switching element 3 is provided for the charging circuit which delivers the output to charging circuit 4 only when the both signals mentioned above are supplied. The output circuit is actuated when the charging voltage of circuit 4 reaches the prescribed  level. In such way, the output pulse of element 3 is synchronized with the output  pulse of circuit 1 to secure a constant pulse duration. Accordingly, the charging time becomes constant for each pulse of circuit 4, thus ensuring the steady operation level regardless of the density of smoke with enhanced reliability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63294753-A (JP)
Title: Instant dried noodle
Inventor: SUGISAWA AKIRA
IPC: A23L7/113
Filed: 1988-01-09
Abstract: PURPOSE:To separate the soup containing a specific proportion of solid ingredients and having a specific value of moisture activity from noodles into a small pouch, thus giving the dried noodles satisfactory storability and serving a soup containing ingredients of good quality. CONSTITUTION:The soup for the noodles, containing over 25wt.% of solid ingredients and having 0.65-0.9 moisture activity is separately packed in a small pouch. As a result, the dried noodle has satisfactory storability, without heat treatment which is required for storage of usual retort food, and the soup containing ingredients of good quality is obtained.
Patent JP-S63183135-A (JP)
Title: Phosphonoalkane carboxylic acid partial ester type metal ion extractant
Inventor: HERUMUUTO BURUUMU
IPC: C22B3/00
Filed: 1988-01-08
Abstract: Products of the reaction of phosphonoalkanecarboxylic acids of the general formulae (I) <IMAGE> in which R<1> is COOH or PO3H2 and R<2> is CH2COOH or PO3H2 with the proviso that R<1> and R<2> are different, or (II) <IMAGE> in which m is 0 or 1 and n is 1 or 2, with alcohols of the general formula (III)  R<3>-OH (III) in which R<3> is a straight-chain or branched alkyl radical having 4 to 14 carbon atoms, in a molar ratio of 1 : 1 to 1 : (p - 0.5), p being the valency of the phosphonoalkanecarboxylic acids of the general formulae (I) or (II), or mixtures of such reaction products are used for the extraction of metal ions from acidic aqueous solutions by means of organic solvents.
Patent JP-S56102559-A (JP)
Title: Integrated high and low pressure rotor for steam turbine and its manufacture
Inventor: KAWAGUCHI KANJI
IPC: F01D5/02
Filed: 1980-01-17
Abstract: PURPOSE: To provide the titled rotor made of Fe alloy contg. a prescribed amount each of C, Si, Mn, Cr, Mo, V, Ni and Nb after vacuum carbon deoxidation and  having superior strength and toughness at low temp. and superior strength at high  temp.  
     CONSTITUTION: The above-mentioned low alloy steel is prepared consisting of, by wt., 0.05W0.3% C, ≤0.1% Si, 0.3W1.5% Mn, 9.0W13.0% Cr, 0.5W2.0% Mo, 0.1W0.5% V, 0.5W2.5% Ni, 0.01W0.5% Nb and the balance essentially Fe. It is cast and forged to form a rough body for a steam turbine rotor. A body part corresponding to the high and middle pressure section of the rotor is set to 1,000W 1,150°C as the austenitizing temp., and that corresponding to the low pressure section to 950W1,050°C as the austenitizing temp. The body is then heat treated while adjusting the temp. difference between the parts to 50W100°C. The body thus hardened is tempered at 550W700°C to form a martensite structure, and the desired integrated high and low pressure rotor for a steam turbine is manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05191866-A (JP)
Title: Centralized control system
Inventor: KOBIYAMA MAKOTO
IPC: H04Q9/00
Filed: 1992-01-10
Abstract: PURPOSE:To automatically control various kinds of loads based on set variable and to freely change set contents. CONSTITUTION:The automatic operation switch of a channel 1 is checked whether it is ON or OFF and when recognized to be ON, the switch condition of the channel 1, which is set by a channel 1 judgement condition setting switch, is judged. When coincidence is obtained, the switch condition of a channel 2, which is set by the channel 2 judgement condition setting switch, is succeedingly judged. When coincidence is obtained, a temp. condition which is set by a temp. judgement condition setting switch is succeedingly judged. When coincidence is obtained, an illuminance condition which is set by an illuminance judgement condition setting switch is succeedingly judged to transmit an automatic output request to the channel 1 at the time of coincidence. Thus, an electric equipment connected to the slave set of the channel 1 is driven.
Patent JP-H02183317-A (JP)
Title: Method for controlling velocity of servo circuit
Inventor: HASHIMOTO SHUICHI
IPC: H02P25/06
Filed: 1989-01-10
Abstract: PURPOSE:To reduce the fluctuation of a rushing-in velocity even when acceleration is made large at the time of deceleration and to shorten a positioning time by providing the target velocity of the equal velocity and absorbing the dispersion of the rushing-in velocity which is fluctuated according to moving quantity. CONSTITUTION:A main control part 6 is equipped with a difference counter to store difference (moving quantity) (d) and the target velocity to be given to a velocity control part 3 is changed by stages in correspondence to remained difference X of the counter. After that, the target velocity of the equal velocity is generated for remained moving quantity Y(X+Y=d). Namely, the fluctuation of the target velocity, which is fluctuated according to the moving quantity, is absorbed by the target velocity of the equal velocity and the rushing-in velocity is adjusted almost same. Thus, even when the acceleration is made large and the velocity is improved at the time of the deceleration, and the dispersion of the rushing-in velocity is not generated and over-shoot quantity is fixed. The, since positioning can be stably executed at high speed, the positioning time can be shortened.
Patent JP-H01181091-A (JP)
Title: Heat accumulating apparatus
Inventor: YAMAGUCHI KOICHI
IPC: F28D20/02
Filed: 1988-01-12
Abstract: PURPOSE:To permit the recognition of the existence of supercooling condition, by a method wherein the temperature and the saturated vapor pressure of a heat accumulating material under either one of supercooling condition or a condition that it is not supercooled, which are stored previously in a memory means, are compare by a control means with a pressure detected by a vapor pressure detecting means. CONSTITUTION:An electric heater 5 is switched on to heat and melt a latent heat accumulating material 4. When the temperature of the material 4 becomes a temperature higher than the phase changing temperature of the same, the conduction of the electric heater 5 is finished by information from a control means 11. In a cooling process, a temperature sensor 8 and a pressure sensor 9 detect the temperature of the latent heat accumulating material 4 and a pressure in a heat accumulating tank 1 and send information on the detected temperature and pressure to the control means 11. The control means 11 compares the temperature of the latent heat accumulating material 4 under supercooling condition which is stored previously in a memory means 12, with a pressure in the heat accumulating tank 1 with a pressure in the tank 1 which is detected by the pressure sensor 9 under the cooling process. When the pressure in the heat accumulating tank 1 is the same as the pressure stored previously in the memory means 12, the control means 11 judges that the material is supercooled while the control means 11 judges that the material is not supercooled when the pressure in the heat accumulating tank 1 is lower than the pressure stored previously in the memory means 12.
Patent JP-H10196529-A (JP)
Title: Reciprocating compressor
Inventor: OGURA TOSHIYUKI
IPC: F04B27/10
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating compressor which can return blowby gas to an intake chamber while retaining the remaining oil rate in a crank chamber. SOLUTION: A plurality of bores 31 in which a single-head piston 33 is arranged, is arranged in parallel around the axial center of a cylinder block 32. A crank chamber 34 is formed on one end side of the cylinder block 32 by a front housing 35. A rear housing 41 in which a discharge chamber 36 is formed in a comparatively inside area, and also an intake chamber 37 is arranged in a comparatively outside area, is arranged on the other end side of the cylinder block 32. A driving shaft 43 extended to the inside of the crank chamber 34 is supported to the cylinder block 32 through a block side bearing 42a. The single-head piston 33 is reciprocated in the bores 31 by a swash plate element 44 according to the rotation of the driving shaft 43.  Further, gas passages 51, 55, 54, 56 by which blowby gas leaked to the crank chamber 34 is introduced to the intake chamber 37 through a clearance between the driving shaft 43 and the block side bearing 42a, are arranged in this compressor.
Patent JP-S61197828-A (JP)
Inventor: ROI JIYOFUREI IISUTO
IPC: F16D69/00
Filed: 1986-01-10
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-S5297756-A (JP)
Title: System for detecting position of moving body
Inventor: SONE FUMIKI
IPC: G01C22/00
Filed: 1976-01-14
Abstract: PURPOSE: To continuously detect the position of a moving body by disposing two loop antennas at a cerain interval in the axial direction of a leakage coaxial cable, and applying a phase difference to the received voltages to perform addition and subtraction thereof, whereby two signals are obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08322525-A (JP)
Title: Production of tea of totyuu(bark of euonymus tircocarpus)
Inventor: SERA YUTAKA
IPC: A23L2/38
Filed: 1996-01-12
Abstract: PURPOSE: To obtain tea of TOTYUU(bark of Euonymus tricocarpus) to be quickly brewed capable of providing sufficient flavor and taste under the same sense and condition as those of green tea. CONSTITUTION: In obtaining tea of TOTYUU(bark of Euonymus tricocarpus) by steaming Leaves of TOTYUU, rubbing, drying them while aging and roasting the prepared dried material to give tea of TOTYUU, the steaming process before the rubbing process is carried out at 90-120 deg.C for 60-140 seconds. The aging/drying process after the rubbing process is performed by drying in the sun for 3-5 days or by using a dryer at 60-100 deg.C for 3-10 hours.
Patent JP-H10198815-A (JP)
Title: Three-dimensional plotting method by two-point perspective projection in two-dimensional graphic plotting environment
Inventor: AOKI MASAKATSU
IPC: G06T15/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to naturally plot the side face of a three-dimensional(3D) graphic when arbitrarily deforming or moving that graphic in a 2D plotting environ ment, by generating the graphic by two-point perspective projection with which two attention points are placed on a screen and the projection lines of 3D graphic are centralized upon these points. SOLUTION: In addition to an attention point C1 in one-point perspective projections, an attention point C2 is designated at any arbitrary position. On a y-axial side on a reference plane as a surface, a side A1A2 far from the attention point C2 is defined as a reference side, and the projection lines are drawn from both the ends A1 and A2 of that side to the attention point C2. Respective sides in the y-axial direction are plotted and the intersections of these sides and projection lines drawn from both the ends of reference side to the respective attention points are respectively linked. Thus, the 3D graphic plotted by one-point perspective projections is plotted again into the 3D graphic based on two-point perspective projections. Namely, the 3D graphic is plotted in the 2D graphic plotting environment and when deforming that graphic or moving it to any arbitrary position, the graphic is plotted by two-point perspective projections with two fixed points on the screen as the attention points.
Patent JP-S60149632-A (JP)
Title: Composite material composition
Inventor: HIROSE SUMIO
IPC: C08J5/24
Filed: 1984-01-13
Abstract: PURPOSE:The titled composition which can cure at low temperature within a short time to form a composite of excellent heat resistance, obtained by impregnating carbon fiber with a liquid resin mixture comprising an amine-derived epoxy resin and a specified curing agent. CONSTITUTION:An amine-derived epoxy resin having the group of the formula in the molecule, obtained by condensing an amino group-containing compound with epichlorohydrin or the like (e.g., N,N,N',N'-tetraglycidyldiaminodiphenylmethane) is mixed with a curing agent comprising m-aminobenzylamine and/or an m- aminobenzylamine/epoxy resin adduct obtained by reacting m-aminobenzylamine with an epoxy resin (e.g., bisphenol A diglycidyl ether). 70-20wt% carbon fiber is impregnated with the above mixture so that the component A content may be 25-80wt% and the component B content may be 2-20wt%.
Patent JP-S58121786-A (JP)
Inventor: HARU EDOWAADO GESU
IPC: A24D1/02
Filed: 1983-01-14
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-H01182473-A (JP)
Title: Stable structure and its method and control device used in this stable structure for magnetic levitation type building
Inventor: YAMANE HIROYUKI
IPC: E04H9/02
Filed: 1988-01-13
Abstract: PURPOSE:To promote the stability calculating an output of the fellow gap detectors in a symmetric position outputting a mutual detection gap difference and moving a weight to run to a required position while controlling a current of a levitating coil so as to vertically hold a building. CONSTITUTION:A magnetic levitation type building structure 1 is constituted of a retaining wall 3 surrounding a building 2, stopper wall 4, linear motor 6 running a weight 5, levitating electromagnet 8, gap detector 9 and a control unit 10. While in the time of no earthquake input, the building 2 is supported by the magnet 8 or the like. In the time of an earthquake input, the building 2 is levitated and prevented from deviating from its electromagnet 8 in its magnetic field by a repulsive magnet 11, and from an output difference of the detector 9 in a symmetric position, through a unit 10, the weight 5 is moved running on a guide track 7 while the electromagnet 8 is changed in its output and opposed to external tilting energy. Accordingly, the building 2 can be vertically held.
Patent JP-H10193543-A (JP)
Title: Easy adhesive white polyester film
Inventor: KITAZAWA SATOSHI
IPC: C09J7/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To yield a superior adhesiveness, an anti-blocking property, and an antistatic property by blending a composition consisting of a specific copolymeric polyester resin and a specific acrylic copolymer satisfying each formula, and a substance having a sulfonate group in its molecule in an easy adhesive composition. SOLUTION: An easy adhesive white polyester film is obtained by applying coating liquid consisting mainly of an easy adhesive composition on one surface of a polyester film having a thickness of 20-500μm. Such an easy adhesive composition is of 5-80wt.% polyester resin having a second transition point of 60-200 deg.C, and an acrylic copolymer A having a glass transition temperature Tga of 50 deg.C or higher, an acrylic copolymer B having a lower glass transition temperature Tgb than that of the acrylic copolymer A, and an acrylic composition having a glass transition temperature TGc that satisfies as desired the formula III, wherein it consists of a 5-80wt.% composition of an acrylic copolymer satisfying the formulas I, II (A/B is a weight ration of the acrylic copolymers A, B), and a 5-30wt.% substance having a sulfonate group in its molecule.
Patent JP-S63172536-A (JP)
Title: Digital communication equipment for variable coding rate
Inventor: SHIGETA KOJI
IPC: H04L1/20
Filed: 1987-01-09
Abstract: PURPOSE:To attain the effective utilization of a line by detecting the state of the line quality and using a variable coding rate in response to the state so as to attain coding. CONSTITUTION:A coder 1 revises the coding rate to apply coding corresponding to the line quality information from a demultiplexer circuit 5. When the line quality is excellent, since the information is accurately transmitted to the opposite party even if the coded gain is small, the quantity of information to be sent with a large coded rate is increased, and when the line quality is deteriorated conversely, the coded rate is decreased to emphasize the accuracy of the information more than the quantity of information. Then the multiplex circuit 2 multiplexes the information and the transmission data string from the coder 1 to inform the line quality information detected by the reception side of its own station to the opposite station. Thus, in case of the comparison with the same hit rate as a conventional rate, the quantity of information is sent by the number of redundancy bits due to the difference from the coded rate. Thus, the effective utilization of the line is attained.
Patent JP-S57120146-A (JP)
Title: Data transfer device
Inventor: TATEUCHI TSUGUJI
IPC: H03M9/00
Filed: 1981-01-16
Abstract: PURPOSE:To simplify the constitution of a data transfer device with a low cost, by transferring the data every time when m units of the clock having a frequency of m/n times as much as a clock signal to be applied to an n-bit shift register are counted. CONSTITUTION:A clock original signal (f) supplied from a clock generating circuit 12 is divided by a dividing circuit 9 to be changed into a clock signal (a). This signal (a) is supplied to a shift register 8. The circuit 8 transfers the data to a floppy disk device 11 by the signal (a) with every bit, and the next data is fetched from a register circuit 7. On the other hand, a CPU1 fetched inside the data to be transferred which is stored in an RAM3 and then feeds the corresponding data to the circuit 7. In this case, the CPU1 counts the signals (f) to prepare for the fetching of the data out of the RAM3, the writing of the data into the circuit 7 and the acquisition of the data to be transferred respectively.
Patent JP-H03209677-A (JP)
Title: Positioning device for magnetic head
Inventor: KAWADA YOSHIAKI
IPC: G11B21/08
Filed: 1990-01-11
Abstract: PURPOSE:To shorten a seeking time at the time of short seeking and to improve the characteristics of the positioning device by alternately leading out a speed error signal or a trapezoidal wave signal in accordance with seeking length information obtained from a master device and amplifying the lead signal to use the amplified signal as a magnetic head driving signal. CONSTITUTION:The seeking length information 9 indicating a distance from the current position of the magnetic head 20 on a magnetic disk 22 up to an objective position is applied from the master device. A seeking length discriminating circuit 5 discriminates long seeking or short seeking, and in the case of the long seeking, commands a control system switching circuit 6 to select a trapezoidal driving current generating circuit 1. Thereby, a trapezoidal wave driving current is supplied to a power amplifier 8 and amplified and an actuator 21 for the head 20 is driven. In the case of the short seeking, a speed error signal generating circuit 2 is selected, a speed error signal 11 is supplied to the power amplifier 8 and the speed feedback control of the actuator 21 is executed to obtain maximum acceleration.