baber/WOPTO huggingface dataset:
Patent JP-S55100706-A (JP)
Title: Improvement system for transmitter distortion factor of fm radio equipment
Inventor: NAKAMURA TOSHIO
IPC: H03C1/02
Filed: 1979-01-29
Abstract: PURPOSE: To secure an excellent transmitter distortion factor even in case of an overinput of more than a standard modulated-wave input level where a standard modulation degree can be obtained by providing a feedback type automatic level amplifier, which provides amplitude limitation without waveform distortion, in front of a saturated type amplitude limiter.  
     CONSTITUTION: A modulated wave is applied to input terminal 1, differentiating circuit 2 obtains an output level in proportion to a modulated-wave input frequency, and feedback type automatic level amplifier 8 holds frequency deviation below a fixed value, thereby bringing constant-level and waveform-distortionless amplitude limitation to effect. Further, saturated type amplitude liminter 3 performs instantaneous amplitude limitation that is impossible only by feedback type automatic level amplifier 8. Furthermore, integrating circuit 4 corrects distortion due to the differentiating circuit and low-pass filter 5 removes the out-band frequency component of the modulated wave. Then, the output of filter 5 is phase-modulated by modulator 7 by a carrier generated by crystal oscillator 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H029833-A (JP)
Title: Method for direct synthesis and electric production of dimethyl ether and methonol byproducts from a synthetic gas
Inventor: TOOMASU SHIYAOORIN SHIYUN
IPC: C07C41/01
Filed: 1989-01-17
Abstract: PURPOSE: To advantageously obtain dimethyl ether directly from synthetic gas containing hydrogen, carbon monoxide and carbon dioxide in a liquid phase by using a solid catalyst composed of a single catalyst or a plurality of catalysts suspended in a liquid medium within a three-phase (liquid phase) reactor system.  
     CONSTITUTION: Synthetic gas consisting of H 2 , CO and CO 2  is brought into contact with a solid catalyst composed of molded pellets containing both of a methanol synthesizing component and a dehydrating (ether forming) component or a powdery single catalyst or a mixture of a plurality of catalysts suspended in a liquid medium pref. under pressure of about 200-2000 psig, especially, about 400-1000 psig at about 200-350°C at a spatial speed exceeding 50 standard 1 of the synthetic gas per 1 kg of the catalyst in a three-phase (liquid phase) reactor system by a suspension air bubble system or a suspension bed system to directly obtain dimethyl ether from synthetic gas of a wide range of a kind economically in a high conversion ratio because of liquid phase operation. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62170519-A (JP)
Title: Flame-retardant polyester yarn and production thereof
Inventor: OKU AKISUKE
IPC: C08L67/02
Filed: 1986-01-17
Abstract: PURPOSE:To obtain the titled yarn having pilling resistance and flame retardance, by blending a polymer consisting essentially of polyethylene terephthalate with a specific halogenated diol compound and a halogenated glycidyl ether and subjecting the blend to melt spinning. CONSTITUTION:100pts.wt. polyester consisting essentially of polyethylene terephthalate is blended with 0.1-8pts.wt. one or more halogenated diol compounds shown by formula I (X is methylene, isopropylidene or sulfonyl; Y is H or methyl; n is 1-3 integer) and 0.1-8pts.wt. halogenated glycidyl ether compound shown by formula II (R1 is H or methyl; R2 is H or 1-4C alkyl; l is >=1 integer) in 0.3-10pts.wt. total amounts of both the compounds and subjected to melt spinning to give the aimed yarn.
Patent JP-S54103884-A (JP)
Title: Preparation of large ring ethylenedioate
Inventor: MATSUOKA HIDETO
IPC: C07D321/00
Filed: 1978-01-31
Abstract: PURPOSE: To obtain the title compound useful as musk perfumes of high quailty in a short time in high yield, by depolymerization and ring closure of a polyester prepared through polycondensation of a dibasic fatty acid and ethylene glycol in the presence of a catalyst of an Al compound having a carbonate radical.  
     CONSTITUTION: CO 2  or a substance to generate carbon dioxide, e.g. NaHCO 3 , is brought into contact with a basic aqueous solution of an Al compound, e.g.  Al(OH) 3  or aluminum acetate, to give an Al compound having a carbonate radical. A polyester obtained by polycondensation of a dibasic fatty acid of formula I: (n is an integer 6W14) or its ester and ethylene glycol or oxide is subjected to depolymerization and ring closure at a reduced pressure of 10 -2 W1mmHg at 180W 280°c to give a large ring ethylenedioate of furmula II. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51115726-A (JP)
Title: Electric source supplying apparatus of a television
Inventor: KITANI AKIO
IPC: H04N5/63
Filed: 1975-01-20
Abstract: PURPOSE:To make possible to detect easily the abnormality of high voltage electric source voltage.
Patent JP-H02189060-A (JP)
Title: Incoming call restriction system
Inventor: ONISHI HIROFUMI
IPC: H04M3/42
Filed: 1989-01-18
Abstract: PURPOSE:To release the incoming restriction automatically when the released time is reached by designating the release time of the incoming call restriction in advance when a subscriber registers the incoming restriction. CONSTITUTION:An incoming restriction registration means 100 identifies the execution of a predetermined operation for the incoming restriction registration attended with the designation of the release time Ta of the incoming call restriction, sets the incoming restriction information IR representing the incoming call restriction state to the subscriber 2 to the incoming call restriction state and registers the release time TR. An incoming restriction release means 200 collates a real time (t) with the release time TR already registered by the incoming restriction registration means 100 and sets the incoming restriction information IR with respect to the subscriber 2 to which the release time TR coincident with the real time (t) is already registered into the restriction release state. Thus, the incoming restriction is surely released without attended with the operation of the incoming call restriction release.
Patent JP-H11208517-A (JP)
Title: Connecting structure for skeleton member of vehicle
Inventor: SATO MANABU
IPC: B62D25/20
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To connect a skeleton member of a vehicle made of a light metal extruded material and another member made of a light metal sheet by welding by providing an inner rib partitioning a closed cross section at the position nearly coinciding with the vertical bend principal axis of the closed cross section, and forming a main weld section for weld connection along the rib position. SOLUTION: An inner rib 11 is provided at the position nearly coinciding with a vertical bend principal axis 83 near the principal axis 83 where the generated stress at a front side member rear section 5 becomes minimum. The cross section of the member rear section 5 is made thinner at a lower section than at an upper section by the thickness of an extension side member 35 across the inner rib 11. The first connection section of the member 35 is inserted from below the inner rib 11 of the member rear section 5 until the upper end 39a of the first connection section 39 reaches the bend principal axis 83, and it is welded at this portion. The range where strength is reduced by welding is surely held by the inner rib 1l, the outward buckling of a wall face is suppressed, and the discontinuous collision deformation of a front side member by welding can be suppressed.
Patent JP-S55101348-A (JP)
Title: Electromagnetic chuck
Inventor: UCHIKUNE MAMORU
IPC: B23Q3/15
Filed: 1979-01-31
Abstract: PURPOSE: To reduce the weight of an electromagnetic chuck and eliminate the deterioration of the performance of the chuck by increasing the size of the width of the lower end of other magnetic pole portion of a magnetic pole plate formed with a plurality of magnetic pole pieces than the upper end thereof to increase the contacting area of the other magnetic pole portion with an iron core.  
     CONSTITUTION: An excitation coil 18 surrounded on an iron core 16 is provided at the bottom of a casing 14 opened at its upper end. A magnetic pole plate 20 consisting of first magnetic pole piece 22 contacting with the upper end of the casing 14 and second magnetic pole piece 24 contacting with the lower end of the core 16 is fixed to the upper end of the casing 14. The lower end 24a of the piece 24 has larger size in width than the upper end 24b thereof substantially in inverted T- shaped cross section to increase the contacting area of the iron core 16 with the piece 24, thereby eliminating the deterioration of the performance of an electromagnetic chuck. Since the height of the core may also be reduced in this case, the weight of the chuck may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11207520-A (JP)
Title: Running circular saw
Inventor: OKAJIMA HIROSHI
IPC: B27B5/065
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To highly accurately cut a work by supporting it in a wide range. SOLUTION: An entire work is supported by a roller conveyor 20, fixed in a specified cutting position by a fixing member 63, and cut by circular saws 80 and 87 in this state. Since the entire work is supported, a thin and easily bent work is kept surely in a flat shape. Also, since the work is fixed, the positional relations of the work with the circular saws 80 and 87 are stable, and good cutting is performed. Further, according to a cutting length, the positions of a movable cutting unit 80 and a movable feeding roll column 25 are automatically adjusted without any interference between the circular saw 80 and a feeding roll 22.
Patent JP-H01185563-A (JP)
Title: Image forming device
Inventor: KIMURA AKIYOSHI
IPC: G03G15/00
Filed: 1988-01-18
Abstract: PURPOSE:To prevent the output of blank mistakenly copied sheet by keeping the image formation start at an inhibited condition when a copy button is operated by pushing while forgetting to carry out the position changing operation of a document. CONSTITUTION:Image are formed with either a document pressing plate 4, which is freely openable and closable against a document placing table 2, or else an image area specifying device on the upper side of a document feeder is provided. When the operator makes a mistake in the operation procedure and forgets to carry out the operation of changing the position of the document to the document placing table side and operate by pushing the copy button after carrying out the specification operation of a required image area of a document O by a digitizer 7, the image forming start will be kept at an inhibited condition at an image formation mechanism part. Thus unnecessary blank copied outputted by mistake can be prevented.
Patent JP-H02188890-A (JP)
Title: Character extremity detector in vehicle stamp number recognizing device
Inventor: YAMADA KOICHI
IPC: G06K9/34
Filed: 1989-01-17
Abstract: PURPOSE:To correctly separate characters by detecting the right/left edges of the characters by means of the information of a character existing area and the vertically projected histogram of a binarized picture. CONSTITUTION:Various density picture data stored into a first picture memory 5 are binarized by a prescribed threshold in a binarizing circuit 6, and stored into a second picture memory 7 as the binarized picture data. The omission and interruption of a character part in the binarized picture data are corrected by an expanding/contracting circuit 8, and processed to a vertically projected histogram by a vertically projected histogram preparing means 9. A character extremity detecting means 11 obtains the left edge of the character by a minimum value, which is obtained by observing the vertically projected histogram from the center of the existing area of each character to the left side, and obtains the right edge by the same process to the right side. Thus the characters can be separated without being affected by the linkage between the characters of the vertically projected histogram.
Patent JP-H06224292-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAIDA TAKAYUKI
IPC: H01L21/76
Filed: 1993-01-22
Abstract: PURPOSE:To obtain a semiconductor device whose element isolation capability is high and to prevent the narrow channel effect of a transistor by a method wherein an element isolation film which is thick is etched back to reduce its thickness and, with the film used as a mask for ion implantation, a channel stopper is formed. CONSTITUTION:An oxidation-resistant mask film 3 which is provided with an opening part 4 as an element isolation region is formed on a semiconductor substrate 1, and a sidewall 6 composed of a semiconductor substance is formed along the inside of the opening part 4. Then, the opening part 4 including the sidewall 6 is oxidized by a local oxidation method, an element isolation film 8 which is thick is formed, the element isolation film 8 is etched back, and its thickness is reduced. Then, a part corresponding to the sidewall 6 in the element isolation film 8 is used as a mask for ion implantation, and a channel stopper 9 is formed at the lower part in the central part of the element isolation film 8. Thereby, with the degradation of a junction breakdown strength, an increase in a junction capacity and the like suppressed, the impurity concentration of the region of the channel stopper can be increased.
Patent JP-2000202313-A (JP)
Title: Automatic rice milling machine
Inventor: YAMAMOTO SOICHI
IPC: G07F17/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic rice milling machine which can not only deal with a user different need that a rice particle brought in by a user is treated by milling rice to obtain a required rice particle on the spot, by also gets rid of a necessity of providing a vent hole to a storing room of the machine, and becomes useful from the view point of laying operation workability and a cost. SOLUTION: An automatic rice milling machine comprises a rice milling treatment part 10A and a storing house 10B disposed in upright being close thereto. The storing house 10B is connected to the rice milling treatment part 10A by a rice particle conveying pipe 94, and the stored specific rice particle can be fed to the rice milling treatment part 10A. Further, a bridge pipe 98 is spanned over on an outer periphery of the rice particle conveying pipe 94 so that the storing house 10B is communicated to the rice milling treatment part 10A. Thereby, a necessity for providing a specific vent hole to the storing house 10B is eliminated, and the bridge pipe 98 can be used as a bridge passage for an electric wiring cord.
Patent JP-H07216511-A (JP)
Title: High chromium austenitic heat resistant alloy excellent in strength at high temperature
Inventor: SENBA MITSUYUKI
IPC: C22C38/00
Filed: 1994-01-31
Abstract: PURPOSE:To produce a high Cr austenitic heat resistant alloy excellent in strength at high temp. CONSTITUTION:This alloy is a high Cr austenitic heat resistant alloy excellent in strength at high temp., which has a composition containing >0.02-0.10% C, <=1.0% Si, <=2.0% Mn, 28-38% Cr, 35-60% Ni, >0.5-1.5% Ti, <=0.05% N, 0.01-0.3% Al, 0.001-0.01% B, 0-0.1% Zr, 0-1.0% Nb, and further 0.5-3.0% Mo and/or 1.0-6.0% W. Further, if necessary, 0.001-0.05% Mg and/or 0.001-0.05% Ca is incorporated. This alloy has superior strength at high temp., and a single pipe composed of this alloy has an advantage in costs over a double pipe composed of the conventional alloy and also has high reliability.
Patent JP-S58128373-A (JP)
Inventor: YURUGEN KASHITSUKU
IPC: C07D213/127
Filed: 1983-01-25
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-S63178927-A (JP)
Inventor: MINOURA SADAO
IPC: B65B55/10
Filed: 1987-01-19
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-H05199406-A (JP)
Title: Picture signal processor
Inventor: KAMIJO EIJI
IPC: H04N1/40
Filed: 1992-01-23
Abstract: PURPOSE:To vary the size of a matrix to realize the best transmission efficiency and reproducibility by varying the number of picture elements in the main scanning direction, in which the slice level is switched, in accordance with the density change of an original picture. CONSTITUTION:A dither processing circuit 17 compares multilevel data of each of picture elements expanded in the main scanning direction and the subscanning direction with the slice level different by picture elements in a prescribed matrix to binarize this data. A changing circuit 18 changes switching so that slice level which is switched for each picture element in the dither processing circuit 17 is switched at intervals of plural picture elements in the main scanning direction.
Patent JP-H01187300-A (JP)
Title: Demounting and lining device for covering concrete form of tunnel
Inventor: SASAKI JUN
IPC: E21D11/40
Filed: 1988-01-21
Abstract: PURPOSE:To quickly and safely demount formwork and make lining work by a method in which a form-demounting and lining device is movably set on the guider of a truck moving in the axial direction of tunnel and moved to optional positions in the axial direction of tunnel. CONSTITUTION:A guider 5 extending in the longitudinal direction of a truck 1 is set between struts 4 erectly set on the front and back sides of the truck 1 for carrying formwork. A form-demounting and lining device 6 is set on the guider 5, and a pantaragh type expander 13 and an expandible jack 14 are provided to the outer rotator of the device 6.. The truck 1 is moved to the back of the front form panel of formwork to be demounted, and the expander 13 is extended and coupled with a coupler projected from the inner surface of the formwork (a) for demounting. The truck 1 is then moved to the front of the rear form panel of formwork to be lined and the formwork (a) is set on a given position and fixed. Demounting and lining operations can thus be made safely and quickly by the single device.
Patent JP-H04253054-A (JP)
Title: Image forming device
Inventor: SHIBATA EIJI
IPC: G03D13/00
Filed: 1991-01-30
Abstract: PURPOSE:To offer an image forming device which can form an image having no defect on an image receiving sheet. CONSTITUTION:The surface of a pressure roller 55a is heated by a high frequency power source 58, and the image receiving sheet 22 is in contact with the pressure roller 55a, to carry out preliminary heating. On the other hand, toner as a color developing agent 37 and a microcapsule sheet 44 are heated by thermal conduction, as well. Thus, the temp. of the toner as the toner 37 is risen, and it is softened. The temp. of the image receiving sheet is higher than that of the microcapsule sheet 44, so that the toner 37 is infiltrated into the image receiving sheet. After that, the microcapsule sheet 44 and the image receiving sheet are separated. The toner 37 is infiltrated into the image receiving sheet, so that the toner 37 does not stick to the microcapsule sheet 44, but all developers are stuck to the image receiving sheet. Thus, the image is formed on the image receiving sheet without having the defect.
Patent JP-S59136602-A (JP)
Title: Tread measuring device of vehicle
Inventor: IMI YUUJI
IPC: G01B7/14
Filed: 1983-01-26
Abstract: PURPOSE:To measure exactly the width and tread pressure position by connecting a fault detecting resistor to perform the operation of a fault detecting mode of length converters when there are no incoming vehicles and disconnecting said resistor when there is an incoming vehicle. CONSTITUTION:A measuring device is so constituted that, when the vehicle detecting signal of an L level indicating ''absence'' of any incoming vehicle is outputted from a vehicle detecting device 19, a microcomputer 17 knows the same via an I/O port 16 and emits a command to close a switch 14 and to open a switch 14A. As a result, the fault detecting mode of length converters 3a, 3b is operated. When the vehicle detecting signal of an H level indicating ''presence'' of an incoming vehicle from the detector 19 is outputted, the microcomputer 17 emits a command to disconnect a fault detecting resistor R3. As a result, the width and tread pressure position of a tire are measured with good accuracy.
Patent JP-H03214844-A (JP)
Title: Connection detector
Inventor: NAGAI SATOSHI
IPC: H04M1/253
Filed: 1990-01-19
Abstract: PURPOSE:To eliminate a need to set a pulse transformer to a high impedance by taking out a constant current from a line input power and sending the discharging current of a charging/discharging circuit as a voltage through a switching element by the transformer. CONSTITUTION:With respect to line voltages from lines L1 and L2, the power consumption is limited to a prescribed power by a constant current circuit. A capacitor 14 of a discharging circuit 14 is charged by the output of this circuit 8; and when the charging voltage reaches a prescribed value, a bi- directional switch 9 is turned on and the discharging current is supplied to a pulse transformer 10. The output voltage of the transformer 10 is inputted to a DC level converting circuit 30 and is processed by a first timer circuit 11 for prevention of the malfunction due to noise, an AND gate 13, a second timer circuit 12, and an integrating circuit 15, and the detection output of the DC level is generated at the time of connection of lines L1 and L2. These charging/discharging circuit and the switching element are used to eliminate a need to set the pulse transformer to a high impedance, and a connector checker is obtained which can use the transformer which has a high economic property and a small volume.
Patent JP-S61181398-A (JP)
Title: Preparation of glucagon in character transform yeast strain or its deviative
Inventor: KIERUTO NORISU
IPC: C07H21/04
Filed: 1986-01-20
Abstract: Glucagon or fragments or derivatives thereof are prepared by cultivation of a yeast strain transformed with a replicable expression vehicle comprising a gene encoding the expression of such products. Synthetic genes encoding glucagon or derivatives thereof have been constructed. Also provided are replicable expression vehicles comprising a replication system for providing stable maintenance in yeast and a DNA-sequence encluding glucagon or fragments or derivatives thereof and transformant yeast strains containing such expression vehicles.
Patent JP-H02275820-A (JP)
Title: External antifungal agent
Inventor: MURAKAMI YOSHIHIRO
IPC: A61P31/04
Filed: 1990-01-18
Abstract: PURPOSE:To obtain an antifungal agent excellent in therapeutic efficacy with a little irritation to the applied site of skin and a favorable skin-penetrative property by containing a specified known antifungal agent and a lower hydroxyalkylamine. CONSTITUTION:The objective antifungal agent can be obtained by containing (A) 6,7-dihydro-9-fluoro-8-(4-hydroxy-1-piperidyl)-5-methyl-1-oxo-1H,5H-be nzo[i, j]quinolizine-5-carboxylic acid or its salt having strong antifungal effect on Gram-negative bacteria such as Pseudomonas aeruginosa and Escherichia coli as well as Grampositive bacteria such as Demodex bacillus and staphylococcus and (B) a compound of formula R<1>R<2>R<3>N (R<1> to R<3> are each H or hydroxy lower alkyl, but at least one of them being other than H), pref. di(beta- oxyethyl)amine, with a content of 0.01 to 20 (pref. 0.1 to 5)wt.%.
Patent JP-S61169997-A (JP)
Inventor: TANAKA AKIO
IPC: G08B13/08
Filed: 1985-01-24
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。