baber/WOPTO huggingface dataset:
Patent JP-H0391912-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: IWANO NAOTO
IPC: H01G9/035
Filed: 1989-09-04
Abstract: PURPOSE:To obtain an electrolyte having higher sparking voltage without impairing high conductivity by a method wherein 2,3-epoxypropylmethyl ether is added to an electrolyte formed by dissolving tetraalkylammonium salt of a carboxylic acid into an organic polar solvent. CONSTITUTION:2,3-epoxypropylmethyl ether is added to the electrolyte formed by dissolving tetraalkylammonium salt of carboxylic acid into the single or mixed solvent such as an electrolytic capacitor driving electrolyte, in which tetraalkylammonium salt of a carboxylic acid is used as a solute, namely, gamma- butyrolactone and ethylene glycol. As a result, sparking voltage can be boosted without lowering conductivity, and an electrolytic capacitor, which can be used at higher voltage, can be obtained.
Patent JP-H0973505-A (JP)
Title: Mark reader
Inventor: AOSHIMA YOSHINARI
IPC: G06K9/03
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To improve the detection precision of a mark overlapped with an address and printing by detecting the edge of the mark from picture information through the use of different comparison values for plural times and comparing detected edge information so as to remove noise. SOLUTION: The projection part 4 of a picture input part 2 projects light which can emit a phosphor included in transparent ink printed on paper sheets and which includes a specified wavelength. Light emission from the phosphor and that from the paper sheets are made incident on a light-receiving part 5. It converts light into electric signals and an amplification part 6 amplifies the signals. The edge detection part 7 of the mark detection part 3 detects the edge of the mark from an output signal from a picture input part 2. Then, the edge of the mark is detected from picture information of a part where the phosphor is printed by using the different comparison values for more than twice. A noise removal part 8 removes noise which is estimated to be that from a shape and output by comparing detected edge information.  A code conversion part 9 converts codes based on edge information of the detected mark.
Patent JP-H0972303-A (JP)
Title: Variable displacement type hydraulic device system
Inventor: NAKAO HIROTOSHI
IPC: F04B23/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent the main shaft of a variable displacement type hydraulic device from moving when a stop command is issued. SOLUTION: A hydraulic device system is provided with an accumulator 8 to make high pressure act onto the first port P1 of a variable displacement type hydraulic device 1 and a reservoir tank 9 to communicate with the second port P2; and a fixed displacement type hydraulic device 13 having a displacement smaller than the maximum displacement of the variable displacement type hydraulic device 1, and a main shaft 5 is attached to the shaft part 13a of the hydraulic device 13.  In addition, the hydraulic device system is provided with the first pipe line 16 in a free flow direction for communicating the first port Po1 of the hydraulic device 13 with the accumulator 6 through the first check valve 14a; the second pipe line 17 in the free flow direction for communicating with the second port Po2 from the reservoir tank 9 through the second check valve 15b; the third pipe line 25 having the third check valve 14b; and the fourth pipe line 26 having the fourth check valve 15a, Thus the rotation of the main shaft 5 is restrained by the braking torque of the fixed displacement type hydraulic device 13 when a stop command is issued.
Patent JP-H0673493-A (JP)
Title: Cold rolled steel sheet excellent in workability, baking hardenability and aging property and its production
Inventor: KOBAYASHI YOSHIFUMI
IPC: C22C38/00
Filed: 1992-08-27
Abstract: PURPOSE:To provide a cold rolled steel sheet excellent in workability, baking hardenability and aging properties and to provide its producing method. CONSTITUTION:This cold rolled steel sheet excellent in workability, baking hardenability and aging properties is the one contg., by weight, 0.0010 to 0.01% C, 0.005 to 0.8% Si, 0.05 to 3% Mn, 0.001 to 0.1 5% P, <=0.020% S, 0.01 to 0.1% Al and <=0.01% N as well as 0.001 to 3.0% Mo, and the balance Fe with inevitable impurities. The method for producing the cold rolled steel sheet excellent in workability, baking hardenability and aging properties is characterized by subjecting the steel having the same components to hot rolling at >=700 deg.C, thereafter coiling it at >=500 deg.C, subsequently subjecting it to cold rolling at 50 to 90% draft and thereafter executing continuous annealing at the recrystallization temp. or above to the A3 transformation point or below.
Patent JP-S59122190-A (JP)
Title: Composite information transmitting system
Inventor: NAGANUMA MITSUAKI
IPC: H04N7/00
Filed: 1982-12-28
Abstract: PURPOSE:To obtain the 2nd information transmission signal while reducing interference between a combined signal by dividing an IQ signal into two signals having different phase through 1/2 frequency division and synthesizing the signals after respective signals are combined with a synchronizing signal. CONSTITUTION:Four frequency outputs fix, fiy, fqx, fqy of an IQ signal generator 3 are frequency-divided by 1/2 at frequency dividing circuits 81-84 of a frequency-divider 8 and two pulses having a different phase by a half period, d, e are obtained. The combination of the fix, fiy and fqx, fqy are arranged on a time axis by synchronizing signals x, y applied from a synchronous detector 2 by a two-frequency combiner 7 to form pulses g, h, i, j, and the pulses g, h and i, j are added by a pulse generator 9 to form pulses w, z. The pulses are inputted to a mixing amplifier 1 through low pass filters 5, 6. Since the frequency and the duty are halved, the coupling and energy are halved and the effect on other signals are decreased to 1/4.
Patent JP-H0564640-A (JP)
Title: Helical scanning method of x-ray ct apparatus
Inventor: GONO MAKOTO
IPC: A61B6/03
Filed: 1991-09-09
Abstract: PURPOSE:To make a slice profile obtained by a helical scanning approach a slice profile obtained by a normal scanning by a method wherein a scanning is performed at a tilt angle of a gantry corresponding to the position of a table and a distance between slice positions to be obtained is divided to irradiate with X-rays. CONSTITUTION:A table 10 is inserted into a hollow part of a gantry 8. The surface of the table 10 is shifted below an isolator center 22 of the gantry 8. An object to be inspected is not set on the same level in height as to the isolator center 22. A tilt angle of the gantry 8 is made to synchronize the feeding of the table 10 and a scanning is performed at a tilt angle of the gantry 8 corresponding to the position of the table and the distance between slice positions determined is devided into a plurality of parts to irradiate with X-rays. Thus, beam can be gathered intensively at the slice positions to be obtained by improving blurring in the direction of slicing a reconstruction image.
Patent JP-S6287949-A (JP)
Title: Ohp device
Inventor: NAGANO MASAAKI
IPC: G03B21/132
Filed: 1985-10-14
Abstract: PURPOSE:To eliminate a person in charge of time control by providing a current time display and a schedule function. CONSTITUTION:Second pulses are always oscillated from a clock oscillation part 4 and sent to a current time holding part 3. If the time is set once by a setting part 8, the time is counted up at every second. The time counting can be continued by battery backup even if a power supply is interrupted, and the current time 3 can be displayed on a screen by driving a display part 1 by a display driving part 2. The current time 3 is also sent to a comparing/ controlling part 5 and compared with an end time or interval time data set up by the setting part 8, when the conditions coincide with each other, a chime 7 is driven by a chime driving part 6 to inform the status to a user. Consequently, the person in charge of time control can be omitted.
Patent JP-S6288318-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA TOSHIRO
IPC: H01S5/00
Filed: 1985-10-14
Abstract: PURPOSE:To realize an epitaxial layer of higher quality, and obtain a semiconductor device having excellent characteristics such as small threshold current, etc. by inclining the face orientation of a single crystal substrate from the (111)B face. CONSTITUTION:The titled device of high quality is obtained, by using an MBE growth epitaxial layer on a substrate whose face orientation is inclined by 0.1-1 degree from the (111)B face. In the case where the inclination angle of face orientation of a GaAs substrate 31 from the (111)B face is in a range of 0.1-1 deg., the growth surface homology of a mirror surface is completely obtained. Outside this range, that is, in the larger angle side or the smaller angle side, a non-mirror surface only is obtained. In the region where the inclination angle is 0.1-1 deg., a luminous efficiency higher than one or more digits is obtained as compared with other regions.
Patent JP-H04109783-A (JP)
Title: Scanning line number converter
Inventor: OTSUKI TAKUYA
IPC: H04N7/01
Filed: 1990-08-29
Abstract: PURPOSE:To suppress increase in line flicker by using a 1st scanning line interpolation circuit so as to apply interpolation to a scanning line depending whether an input TV signal is resident in an odd number field or an even number field, writing the result to a memory, using a 2nd scanning line interpolation circuit so as to apply interpolation to a scanning line and reading the result from the memory. CONSTITUTION:A signal inputted from an input terminal 1 is given to a write system scanning line interpolation circuit 2, in which the signal is subject to scanning line interpolation depending whether input signal stays in an odd number field or an even number field and the result is written in a field memory 3. The signal read from the memory 3 is subject to scanning line interpolation by a read system scanning line interpolation circuit 4 and the result is outputted from an output terminal 5. in this case, the signal is written in the field memory in a way that a difference of a vertical position between odd/even fields of the input signal is corrected and the scanning line is interpolated and the scanning line number is converted at the read side. Thus, even when the memory capacity is one field, the scanning line is converted while suppressing increase in line flicker and longitudinal fluctuation of a pattern.
Patent JP-H0761963-A (JP)
Title: Purification of n-substituted 1-methylthio-2-nitriethenamines
Inventor: OTSUKA YOZO
IPC: C07C323/27
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a compound useful, e.g. as a PAW material for a histamine second receptor antagonist in high purification yield by dissolving an impurity- containing N-substituted 1-methylthio-2-nitroethenamine in a water-immiscible organic solvent and washing the resultant solution with an aqueous medium. CONSTITUTION:A crude product of an N-substituted 1-methylthio-2- nitroethenamine (e.g. N-methyl-1-methylthio-2-nitroethenamine) represented by formula II, containing 1,1-bis(alkylamino)-2-nitroethenes [e.g. 1,1-bis(methylamino)-2-nitroethene] expressed by formula I (R is a 1 to 4C alkyl) is dissolved in an organic solvent (e.g. chloroform) immiscible with water. The resultant solution is washed with an aqueous medium (e.g. 1M hydrochloric acid) and the organic solvent layer is subsequently separated form the aqueous layer, collected, dried and then filtered. The obtained filtrate is concentrated to dryness, thus producing the objective compound useful as an intermediate for synthesis of medicines in high purification yield.
Patent JP-S6293352-A (JP)
Title: Austenitic heat resisting steel
Inventor: IMAI KIYOSHI
IPC: C22C38/00
Filed: 1985-10-17
Abstract: PURPOSE:To develop a heat resisting steel causing no deterioration in strength at high temp. even if temp. of steam to be used is elevated, by using an austenitic heat resisting steel containing specific amounts of Ti as a stock for blades and bolts of steam turbine. CONSTITUTION:The blades and bolts of steam turbine are manufactured out of austenitic heat resisting steel containing, by weight, <0.1% C, <0.5% Si, <2.0% Mn, 10-20% Cr, 30-50% Ni, 1.2-4.0% Mo, 2.0-4.0% Ti, 0.3-1.0% Al, 0.1-0.5% V, 0.001-0.01% B and <0.1% Zr. In this steel, Ti combines with Ni and Al to form an intermetallic compound [Ni3(TiAl)], which is finely distributed in a base alloy to improve its strength at high temp., so that, on application of this steel, no deterioration occurs in strength at high temp. of turbine blades and bolts even in a steam turbine driven by high-temp. steam of 600 deg.C.
Patent JP-S60123408-A (JP)
Title: Stabilized pesticide composition
Inventor: OOKAWA TETSUO
IPC: A01N43/90
Filed: 1983-12-07
Abstract: PURPOSE:To provide the titled composition obtained by adding sulfosalicylic acid as a stabilizer to a pesticide containing tricyclazole and an organophosphate compound as active components, thereby suppressing the chemical reaction between both active components with only a small amount of the stabilizer without lowering the activity of the active components. CONSTITUTION:A pesticide containing (A) 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole (tricyclazole) and (B) an organophosphate compound such as S-1,2-bis (ethoxycarbonyl)-ethyl-O,O-dimethyldithiophosphoric acid ester (malathion), etc. is added with (C) sulfosalicylic acid as a stabilizer to suppress the lowering of the activity caused by the reaction of the active components A and B. The weight ratios of the components B and C to A are 2:1-1:10 and 10:0.5-1:10, respectively. Since the component C exhibits the stabilizing effect at a low dose compared with conventional stabilizer, the phytotoxicity of acids can be mitigated.
Patent JP-H0675771-A (JP)
Title: Fuzzy information processor
Inventor: KUNO ATSUSHI
IPC: G06F19/00
Filed: 1992-08-28
Abstract: PURPOSE:To provide a simulation device of high accuracy by outputting the highly accurate fuzzy information in response to the given shift time. CONSTITUTION:The fuzzy information inputted to a fuzzy information input means 3 undergoes the prescribed fuzzy information processing through a fuzzy information processing means 5. A function applying means 9 applies a time spread function to a fuzzy information correcting means 7. Thus the means 7 corrects the processing result of the means 5 in response to the given time spread function and the shift time and outputs the corrected result.
Patent JP-H1143336-A (JP)
Title: Production of raw materials for foamed glass
Inventor: YOSHIKAWA AKIRA
IPC: C03B19/08
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain uniformly foamed glass as final products in a production process producing foamed glass from glass cullet using waste glass bottles as the main raw materials by producing a master batch by mixing/fine grinding a foaming agent with a part of the main glass cullet, and mixing/fine grinding the master batch with the main glass cutlet to obtain uniform glass fine powder containing foaming agent. SOLUTION: The foamed glass is produced by adding as the foaming agent at least two kinds of foaming agents comprising silicone carbide, calcium carbonate, borax, carbon fine powder to glass cullet utilizing waste bottles as the main raw materials, melting, foaming burning at a temperature of 700 to 1,000 deg.C in a roller-heath kiln. The glass fine powder containing foaming agent of 1 to 50 μm is obtained by mixing 2 to 15 wt.% of master batch which is produced mixing the foaming agents mixture with a part of the glass cullet in the ration of 1:0 to 1:5 and fine grinding, with the main glass cullet and further fine grinding.
Patent JP-S62174899-A (JP)
Inventor: JIEEMUZU JII FUAARAA
IPC: G08B13/24
Filed: 1986-09-30
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-H04111287-A (JP)
Title: Display method for acoustic reproducing device with tuner
Inventor: NAITO AKIRA
IPC: G11B33/10
Filed: 1990-08-31
Abstract: PURPOSE:To perform both the display of a frequency and that of a recording medium number and a music number with superior visuality by performing the display representing the paragraph of display between the second and third digits of a display capable of displaying four digits. CONSTITUTION:Frequency display of four digits is performed by using 1-display segment A, and first, second, and third 7-segments B, C, and D when a tuner is operated. When reproduction is performed at an acoustic reproducing part, the display of the recording medium number is performed by the 1-display segment A and the first 7-segment B, and that of the music number by the second and third 7-segments C, D, and the paragraph display of the display of the recording medium number and that of the music number. In such a way, it is possible to perform the display of a reception frequency of four digits and that of the recording medium umber and the music number with superior visuality.
Patent JP-S6387164-A (JP)
Title: Carriage driver
Inventor: IKEDO YUJI
IPC: H02K33/18
Filed: 1986-09-29
Abstract: PURPOSE:To miniaturize and lighten an apparatus by fastening a plurality of coils to a carriage, then inserting a yoke through said coils and juxtaposing two magnets with each other in the direction of movement of said coils. CONSTITUTION:In a CD player, an optical pickup 1 is slidably supported by a guide bar 2 to move radially of a compact disk 3. Also, a carriage plate 5, to which a driving coil 4a and a detecting coil 4b are fastened, is slidably supported by a subguide bar 6 parallel to the guide bar 2 to move the pickup 1 integrally with the carriage plate 5. Then, two magnets 8a, 8b are arranged on a chassis 9 in parallel with each other in a direction of movement of said coils 4a, 4b. Thus, if a positive or negative driving current flows through the coil 4a, a driving force is imparted so that the carrige 5 and pickup 1 are then moved in a direction of play or return.
Patent JP-H1160257-A (JP)
Title: Welding of silica glass member
Inventor: UENO HIDENORI
IPC: C03B23/20
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for welding silica glass, producing no welding defects, e.g. insufficient fusing, by bringing a silica glass welding material into contact with the silica glass work at an angle, and heating a space around the joint by flame while pressing the welding material to the work at a position off the welded surface. SOLUTION: This method (A) keeps a work 1 to be welded, e.g. silica glass sheet, heated to 800 deg.C or more at the portion to be welded and its vicinity before welding to prevent spalling, (B) brings an edge 5 of a rod-shaped welding material 2 of silica glass into contact with the work 1 at an angle of 0.1 to 2.0 deg., to prevent diffusion of a flame or expansion of its width, when it hits the work 1, and (C) selectively heats the welding surface below the welding material 2 by a flame from an oxyhydrogen burner, directed toward a space between the work 1 and welding material 2, while keeping the welding material 2 pressed to the work 1 by applying a load 4 to the former at a position off the welding point, to indirectly press only the welding point, thereby promoting fusing/welding at the joint and preventing troubles, e.g. formation of bubbles or insufficient fusing.
Patent JP-S6473863-A (JP)
Title: Facsimile equipment
Inventor: TONE MASAHIRO
IPC: H04N1/32
Filed: 1987-09-14
Abstract: PURPOSE:To recognize the transmission state of an original at a transmission side, by returning image information stored in a storage means corresponding to an image information return command from the transmission side. CONSTITUTION:When a turnaround polling communication switch 223 on the console panel 221 in a facsimile equipment 200 at the transmission side is operated by an operator between the transmission and the reception of the second page of the original, a signal representing a (request of turnaround polling comminication) is sent to a facsimile equipment 290 at a reception side after the transmission of an EOP. The facsimile equipment 290 at the reception side returns the image information (Pix) of a reception original already stored in an image information storage part 253 to the facsimile equipment 200 at the transmission side. Thus, by printing returned image information, the operator can recognize the transmission state of the original by observing a printed state.
Patent JP-2001056678-A (JP)
Title: Sound volume adjusting device for grand piano
Inventor: HONDA HISAMITSU
IPC: G10C3/22
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a sound volume adjusting device which may be easily and inexpensively manufactured and is applicable to various kinds of grand pianos. SOLUTION: The device for adjusting sound volume by controlling the striking actions of respective hammers 3 of the grand piano is provided with rails 14 for sound volume regulation forward in the striking action direction of the respective hammer shanks 10. These rails 14 are provided with leaf springs 15 which abut on the hammer shanks 10 and reduce the momentum thereof. The rails 14 for sound volume regulation are disposed freely movably in the striking action direction of the hammer shanks 10 and the thickness of the leaf springs 15 is varied according to the mass of the hammers 3. Cushions 22 are interposed between the leaf springs 15 and the rails 24 and the contact positions of the cushions 22 and the leaf springs 15 are varied in the longitudinal direction of the leaf springs 15 according to the mass of the respective hammers 3.  The leaf springs 15 are formed with branch parts by providing the one side of plural sheets of leaf spring blanks varying in the plate thicknesses with notches and their front ends are provided with semicircular curving parts in abutment on the hammer shanks 10.
Patent JP-S6473448-A (JP)
Title: System controller
Inventor: YAMAMURA KIMIO
IPC: G06F13/42
Filed: 1987-09-14
Abstract: PURPOSE:To avoid bus contention by switching the clock of a system by means of a program and outputting a mode signal corresponding to a clock speed. CONSTITUTION:If the clock is inputted from an external part, a control means 1 decodes the program of a storage means 5 and decides the speed of the system clock. If the clock speed is decided, the system clock of high speed or low speed according to the speed decided by controlling the system clock generation means is generated. The mode signal showing a mode which is being executed at present among a high speed mode or a low speed mode is outputted. Since hardware is able to know the mode which is being executed at present, the contention of the bus can be avoided by outputting the mode signal.
Patent JP-H0551619-A (JP)
Title: Powder blowing device and positioning method thereof
Inventor: YAMATE KAZUNORI
IPC: C21C5/46
Filed: 1991-08-19
Abstract: PURPOSE:To surely deal with the adjustment to the tilting stop position of a converter and the mis-registration of a tap hole by providing a means for guiding a probe for blowing powder into the converter and supporting this means separately liftable or movably in parallel in two positions. CONSTITUTION:The probe 5 guided by a guiding means 6 is inserted via the tap hole 2 of the converter 1 into the converter 1 to blow the powder into the converter 1. Supporting means 7, 8 are provided in the above-mentioned guiding means 6 to support the probe 5 separately liftably in the two positions; forward and backward, or movable in parallel up and down. The measure to deal with the adjustment to the tilting stop position of the converter and the mis-registration by the erosion, etc., of the refractories 1a of the tap hole 2 is thus assured.