baber/WOPTO huggingface dataset:
Patent JP-S57129077-A (JP)
Title: Television signal transmission system
Inventor: INOUE NOBUTAKA
IPC: H04N7/16
Filed: 1981-02-03
Abstract: PURPOSE:To compensate a signal loss in a transmission line, and to transfer a signal of a proper level to a receiving point, by providing a level regulator on  the transmission line, and adjusting a level of a television signal. CONSTITUTION:A signal level regulator 23 is provided on a transmission line of a television signal, and a controlling circuit 20 for varying a level of the television signal in accordance with a level of a pilot signal arriving through transmission lines 10 and 11 from a pilot signal generator 16 provided on a receiving point 12 is connected to this level regulator 23. In this state, in case when the pilot signal from the pilot signal generator 16 reaches the signal level regulator 23 through the transmission lines 10, 11 from the receiving point 12 in the direction being opposite to the transmitting direction of the television signal, the television signal is sent out to the transmission line at a level of magnitude for compensating in advance the extent of attenuation of the television signal in the transmission lines 10 and 11 between the receiving point and the level regulator 23 from the level regulator 23, in accordance with the extent of attenuation by which the pilot signal is attenuated in the transmission line.
Patent JP-S61174920-A (JP)
Title: Permselective membrane of gas
Inventor: FUJITA FUMIO
IPC: B01D71/40
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a permselective membrane of gas high in the permeability constant of oxygen and in the coefficient of separation of oxygen and nitrogen by adding a compd. having amino group to a polymer wherein fluoroalkyl ester of acrylic acid or methacrylic acid is polymerized. CONSTITUTION:A permselective membrane of gas is constituted of a polymer wherein a compd. of 1->=2 kinds of fluoroalkyl esters of acrylic acid or methacrylic acid is polymerized and >=100 deg. of polymerization is preferable. It is necessary that a compd. having amino group such as a primary - tertiary amine compd. and ethanolamine compd. is blended in addition to the polymer in the period forming the membrane and the weight to be added in preferably 5-50wt% based on the polymer. The permeability constant of oxygen for this membrane is (1-10)X10<-9>cm<3>cm/cm<2>seccmHg and the coefficient of separation of oxygen and nitrogen is 2-4.
Patent JP-H05210083-A (JP)
Title: Liquid crystal display element
Inventor: IIMURA HARUO
IPC: G02F1/133
Filed: 1992-01-30
Abstract: PURPOSE:To make the colors and brightness of two regions identical to each other by setting the retardation of the double refractive layer of a region corresponding to a non-driving region smaller than the retardation of the double refractive layer of a region corresponding to a driving region. CONSTITUTION:A liquid crystal cell E disposed and constituted to have twisted structures from >=120 to <=360 deg. in the thickness direction of a liquid crystal layer is held by a 1st polarizer 9 and a 2nd polarizer 10 and is further disposed with the double refractive layer between a substrate 1 and the 1st polarizer 9, by which the liquid crystal display element is constituted. The double refractive layer 11 is installed with the double refractive layers 111, 112 respectively varying in retardation in the regions corresponding to the driving region A1 and non-driving region A2 of the liquid crystal cell. The retardation RND of the double refractive layer 112 in the region corresponding to the non-driving region A2 is larger than the retardation RD of the double refractive layer 111 of the region corresponding to the driving region A1. Then, the uniform colors and brightness are obtd. in the driving region A1 and the non-driving region A2.
Patent JP-S57129191-A (JP)
Title: Controlling method for dc commutatorless motor
Inventor: SHIBUYA TADASHI
IPC: H02P6/12
Filed: 1981-02-04
Abstract: PURPOSE:To increase the stability and the reliability of a controller for a DC commutatorless motor by advancing instantaneously the firing phase of a thyristor when the commutation of a thyristor power converter circuit fails to increase the length of an allowable commutation time and enabling the automatic commutation. CONSTITUTION:The commutation failure of an inverter 4 is detected by a commutation failure detector 6 when it occurs, a switch 12a is switched to a contact b by a changeover logic 11, and the signal of a firing angle beta of 60 deg. is supplied to a gate logic 21, and the reverse voltage period of the thyristor of the inverter 4 is increased in this manner. Simultaneously, set gamma amount of a gamma set pulse generator 16 and equal polarity signal ADD.gamma are applied to a matching circuit, thereby setting a deviation amplifier 17 to maximum advance of gamma. Thus, the reverse voltage period can be lengthened, and when recommutated, the logic 11 can be returned to the original operating direction, so that the ADD.gamma becomes ''0'', and the gamma becomes constant. When  the commutation still failed in the state of the contact b of the switch 12a continues,  a start stop circuit 23 is operated by the prescribed operation of a timer 22 for  counting the output of the circuit 6, thereby stopping the operation of the device.
Patent JP-S55106712-A (JP)
Title: Skelp edge shaving tool inclination adjusting device
Inventor: TOCHINO MASAYUKI
IPC: B23D7/06
Filed: 1979-02-13
Abstract: PURPOSE: To provide a device for adjusting the inclination of an edge shaving tool to shave the edges of a skelp in the shape required for forming a pipe.  
     CONSTITUTION: A tool holder 3 is supported on a swing arm 2 in the manner that the tool holder 3 is rotatable and can be raised and lowered relative to a bracket 1. A cutting tool 31 is attached to the tool holder 3 to shave the edges of skelps in a required shape. The tool holder 3 and the swing arm 2 are tilted-together by turning a handle 41 of an inclination setting mechanism 4. The inclination of the cutting tool 31 is indicated by an indicating needle 29 on an angle indication plate 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57130517-A (JP)
Title: Purifier for sludge
Inventor: OSHIDA RIYOUKI
IPC: B01D33/04
Filed: 1981-02-04
Abstract: PURPOSE: To efficiently perform dewatering treatment of ultrafine power-mixed liquid containing a very large amount of water, e.g. sludge, or the like, by arranging coupled press rolls on and under filter cloth to filter the sludge.  
     CONSTITUTION: Three or more couples of upper and lower sludge-squeezing filter cloth rolls 2a, 2bW4a, 4b are arranged to dewater sludge even in a sludge tank  9 and to return the resultant effluent into the sludge tank 9. The sludge is  forcedly predewatered, naturally dewatered between the rolls 4a, 4b and a roll  5, and forcedly dewatered between the rolls 4a, 4b and a roll 8 again. As a result, water in the sludge 10 is forcedly separated by the upper and lower rolls  2a, 2bW4a, 4b, and the resultant effluent is returned into the sludge tank 9  again, so that the defective condition caused by the separated water can be  eliminated. In addition, the separated water is assuredly returned into said  sludge tank 9 owing to the mechanism even at the generation of side leak. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54108639-A (JP)
Title: Copying paper feed controller
Inventor: KITAJIMA TADAYUKI
IPC: G03G15/00
Filed: 1978-02-14
Abstract: PURPOSE: To eliminate the need for adjustment at the changing of magnifications, at the assembling and adjusting or even after the long-term operation and perform paper feed controlling of high accuracy stable for a long period of time by performing paper feed controlling with the pattern corresponding to the leading end or the like of the original having been formed simultaneously with the formed images of a photoreceptor.  
     CONSTITUTION: A pattern 21a or 21b is beforehand provided to the leading end of the original as shown in the A part and is projected together with the original onto a pnotosensitive drum 8. The pattern 21a' or 21b' developed together with the orignal is reflected by a lamp 22 at the B point and the reflected light is detected with an optical detector 23. At this time, if the distance l 2  from resistor rollers 42, 43 up to transfer part 32 and the distance l 1  from the detecting part up to the transfer part 32 are made equal, the signal of the foregoing element 23 is used as the signal source of high accuracy driving or controlling the registers 42, 43 directly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01190536-A (JP)
Title: Traveling transmitting apparatus for movable agricultural machinery
Inventor: SATOJI HISAYUKI
IPC: B60K17/28
Filed: 1988-01-25
Abstract: PURPOSE:To improve work efficiency by providing a motive power take-out pulley geared to a work device on an intermediate transmission shaft always rotated in one direction by an output shaft of a continuously variable gear, thereby changing the working speed steplessly according to the traveling speed and gearing and rotating the working device in normal direction even at the time of backward traveling. CONSTITUTION:In a traveling transmission case 13, an input shaft 19, an intermediate transmission shaft 6, a normally and reversely rotated shaft 5 and an intermediate shaft 20 and so on are rotatably supported in order from the upper portion to the lower portion. In this case, an intermediate transmission case 6 always rotated in one direction is disposed between an output shaft 2 of a continuously variable gear 1 and the normally and reversely rotated shaft 5 for transmitting rotation of the output shaft 5 to a traveling device 4 through a normal direction-reverse direction switching device 3. A motive power take-out pulley 8 geared to a working device is provided at the end portion of the intermediate transmission shaft 6. By this arrangement, the working speed is changed steplessly according to the traveling speed, and the intermediate transmission shaft 6 is not rotated in the reverse direction even when the normally and reversely rotated shaft 5 is rotated in the reverse direction to move backward the traveling device 4, so that the working device transmitted from the motive power take-out pulley 8 can continue a work so as to improve work efficiency.
Patent JP-S61176370-A (JP)
Inventor: NAKAJIMA KEIJI
IPC: A63B37/02
Filed: 1985-01-31
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-S58133089-A (JP)
Title: Adaptive decoding device for television signal
Inventor: KOGA TOSHIO
IPC: H04N19/50
Filed: 1982-02-03
Abstract: PURPOSE:To decode even information, which is transmitted in a low speed, with a high picture quality, by subjecting a TV signal, which includes a forcast error signal and is encoded by compression, to code expansion to decode this signal and performing the interpolation where the coefficient is changed in accordance with information indicating the speed of motion of an optimum forecast function. CONSTITUTION:A compressed picture signal supplied to a transmission line 1000 is supplied to a code expanding circuit 30 after being stored in a buffer memory 40 for speed matching. Information indicating compressed dynamic vector and forecast error are expanded by the circuit 30, and the expanded forecast error signal is added to a forecast signal, which is supplied from a variable delay circuit 33, in an adding circuit 31 to docode the picture signal. Here, the output of the circuit 31 is sampled in the speed of the dynamic vector, and abandoned picture elements are interpolated adaptively in a picture interpolating circuit 32, and thus, the TV signal is restored. The output of the circuit 32 is supplied to an output terminal 200 a frame memory 34. The signal read out from the memory 34 is supplied to the circuit 33 to generate the forecast signal. The output of the terminal 200 is subjected to DA conversion and is displayed with a high picture quality.
Patent JP-S60160886-A (JP)
Title: Plasmid
Inventor: OGAWARA HIROSHI
IPC: C12N15/09
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a plasmid having pocks-forming ability, and thiostrepton resistance, derived from Streptomyces roseochromogenus of Streptomycetaceae. CONSTITUTION:A thiostrepton-resistant gene range of plasmid of Streptomycetaceae is isolated with restricted enzyme Bel I , it is introduced into a scission point BglII of raw material plasmid. This plasmid has a relative wide host range, and S. roseochromogenus, S.livedans, S. lavendulae, etc. may be cited as the host. This plasmid has thiostrepton resistance, and is useful for cloning a gene from a Streptomycetaceae as a vector by using pocks formation as a selective marker or insertion deactivation of thiostrepton resistance. A vector derived from Streptomycetaceae exists as a relatively large number of copies (about 100 copies) per cell.
Patent JP-S62176788-A (JP)
Inventor: HORIUCHI MASANOBU
IPC: B25J21/02
Filed: 1986-01-29
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-S53100999-A (JP)
Title: Method and apparatus for producing low soda alumina granules and powder
Inventor: NODA FUMIYOSHI
IPC: C01F7/46
Filed: 1977-02-16
Abstract: PURPOSE: To obtain the title product for insulator raw material and catalyst carrier by dehydrating Al(OH) 3  at a high temp.; granulating the dehydrated compsn.; charging the granules into an autoclave satd. with steam; and washing the granules with water droplets formed by condensing the steam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53101082-A (JP)
Title: Production of laminate
Inventor: NAKANISHI TOSHIO
IPC: B29C63/00
Filed: 1977-02-15
Abstract: PURPOSE: Base sheets are impregnated with a composition containing an epoxy resin and a novolac type phenolic resin and heated under pressure to produce unexpensively said laminate with good heat resistance and impact strength. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56113396-A (JP)
Title: Water wheel for aeration
Inventor: KATOU MASASHI
IPC: C02F3/08
Filed: 1980-02-12
Abstract: PURPOSE: To save an energy consumption without reducing agitation and aeration effects of a water wheel for aeration water in an organic sewage disposer or a fish farming pool, by arranging a plurality of perforated pipes on the periphery of a rotary shaft.  
     CONSTITUTION: Round plates 4, 4 attached to the both ends of a rotary shaft 3 are provided, at their peripheries, with perforated synthetic resin pipes 2 acting as pipe blades. The rotary shaft 3 is supported with a vessel 10 at such a height to immerse a lower pipe blade 2 in water. On operation, the pipe blade 2 disperses air bubbles into the water or drags air bubbles therinto due to its perforated shape, when the pipe blade 2 is immersed in the water by rotation. Consequently, the contact surface area of the water with the air is enlarged. The pipe blades 2 are rotated at a relatively low speed, so that an energy loss caused by impact is remarkably reduced, and that only a slight amount of water is lifted to a slight height. Thus, the aerating operation can be done with a saved energy consumption. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58133492-A (JP)
Title: Compressor
Inventor: ABE RIYOUICHI
IPC: F04C18/344
Filed: 1982-02-02
Abstract: PURPOSE:To achieve effective capacity control characteristic, by working a suction groove to be formed in the inner face of a cylinder into multi-stage and after the suction process reducing the variation of the effective suction area in the later half section. CONSTITUTION:A suction groove 18 is worked in two steps while empolying two cutters having center of rotation O1, and radius R2 and center of rotation O2 and radius R2, to approach the depth of the suction groove to constant level. The variation of the effective area of the suction groove section is slight during the suction process, thereby the effective suction area varying angle  prior to the completion of suction is small. Consequently the pressure drop rate during low speed rotation is low to cause slight drop of refrigerating capacity, while under high speed rotation the pressure drop rate will increase to improve the capacity control characteristic.
Patent JP-H05210259-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYAKAWA SATOSHI
IPC: G03G5/14
Filed: 1992-01-31
Abstract: PURPOSE:To improve environmental characteristics and to decrease image defects by providing an intermediate layer formed by curing the hydrolyzate of an alkoxysilane compd. and a mixture composed of the partial condensate of this hydrolyzate and aluminum biphosphate. CONSTITUTION:The intermediate layer 8 is provided between a conductive base 1 and a photosensitive layer 2b. The photosensitive layer 2 is formed by dispersing a charge generating material 3 and a charge transfer material 5 into a binder. The intermediate layer 8 is formed by curing the hydrolyzate of the alkoxysilane compd. and the mixture composed of the partial condensate of this hydrolyzate and the aluminum biphosphate in the presence of an aluminum biphosphate catalyst. As a result, the implantation of the free charges from the base body is effectively prevented and the effect of dissipating unnecessary space charges is enhanced. Then, the photosensitive body having the excellent environmental characteristics, the decreased image defect and the excellent characteristics of the smaller residual potentials is obtd. Further, the electrophotographic sensitive body having the excellent preservable stability of coating material for the intermediate layer and the excellent adhesion of the intermediate layer to the base material is obtd.
Patent JP-S60161197-A (JP)
Inventor: NUMAKURA TAKASHI
IPC: B42D1/00
Filed: 1984-01-31
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-H11209015-A (JP)
Title: Maintenance work support system for elevator
Inventor: ISHII TAKASHI
IPC: B66B5/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To control security of an IC card unit by arranging an IC card attachable to a card slot of a portable terminal unit, and arranging recognizing information respctively recognizable by a terminal information processor and the portable terminal unit in this IC card. SOLUTION: Work result information is directly transmitted by connecting an IC card 3 to a terminal information processor 1 by arranging the IC card attachable to a card slot 2f of a portable terminal unit 2. At this time, the terminal information processor 1 recognizes a user by recognizing information of the IC card 3 to be automatically stored in a proper place of the storage part 1d. Next, a file is directly copied in the IC card 3 by selecting work indicating information of the user recognized by the recognizing information of the IC card 3 from individual work indicating information previously prepared by the terminal information processor 1 by eliminating an unnecessary file of the IC card 3.
Patent JP-S62173987-A (JP)
Title: Constant-voltage constant-frequency power source unit
Inventor: KONDO TADAO
IPC: H02M7/48
Filed: 1986-01-28
Abstract: PURPOSE:To check the fluctuation of the output voltage by working out the output voltage error correction data adding the corrected amount for the output voltage error caused by DC input voltage fluctuation subsequent to output voltage fluctuation, and by performing the constant-voltage control. CONSTITUTION:The output voltage fluctuation of half a cycle in sudden load variation is detected by an instantaneous fluctuation detection circuit 18 in an inverter control section 5. An instantaneous fluctuation corrected amount calculation circuit 19 calculates the corrected amount for the output voltage error caused by the DC input voltage fluctuation subsequent to this fluctuation. This corrected amount and the output of an output voltage detection circuit 14 are added by an addition circuit 20 and the output voltage error correction data are worked out, with which the constant-potential control of the next half a cycle is performed.
Patent JP-S62182049-A (JP)
Inventor: FUKUDA TOSHIO
IPC: B65D25/52
Filed: 1986-01-28
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-S5299992-A (JP)
Title: Production of alpha-type hemihydrate gypsum of prismatic crystal from phosphoric acid by-product dihydrate gypsum
Inventor: TAKIGAWA YUKIO
IPC: C04B11/024
Filed: 1976-02-17
Abstract: PURPOSE: To easily obtain α-type hemihydrate gypsum of prismatic crystal even when the mother liquor is recycled, by preparing gypsum slurry fromphosphoric acid by-product dihydrate gypsum and water, heating, and reacting the slurry while maintaining the pH at specific value in acid side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06231830-A (JP)
Title: Lever connecting type connector
Inventor: SHINJI AKIRA
IPC: H01R13/629
Filed: 1993-02-03
Abstract: PURPOSE:To facilitate building a lever relating to a female connector by engaging a supporting shaft with a bearing part, provided in an external surface part of the female connector, while preventing a cam plate part from its displacement in the lever by the supporting shaft. CONSTITUTION:In the case of connecting a lever B to a female connector A, it is covered with the lever B, and a supporting shaft 7 is positioned just below a bearing part 1, pressed to a narrow inlet part 1a, forced to pass and engaged with a shaft hole 1b. The lever B is held to an initial position by a spring or the like so that inlets 6a of drive cam grooves 6 are in agreement with pin guiding notches 3 of the connector A. In this condition, a driven pin of an inserted male connector is advanced into the inlet 6a of the groove 6. When the lever B is operated to turn, the male connector is completely fitted into the retracted connector A by the groove 6 through the driven pin. In this way, the lever is easily mounted relating to the female connector.
Patent JP-H03224641-A (JP)
Title: Roller mill
Inventor: NISHIDA HIDEKAZU
IPC: B02C15/04
Filed: 1990-01-29
Abstract: PURPOSE:To prevent the development of self-excited vibration based on vibration at pulverizing part, particularly stick slip phenomenon without lowering pulverizing capacity of a roller mill by pressurizing the roller with hanging load of a weight arranged at tip part of a tension rod. CONSTITUTION:In this roller mill, by hanging down the weight 24 at the tip part of tension rod 16, pulverizing load with a spring is eliminated, and a pulverizing roller 3, upper and lower pressurizing frames 11, 12 and weight 24 are made to the dead wt. pulverizing load. Successively, fixation of the rod 16 and the frame 11 is constituted with two positions in a supporting point 29 of the rod 16 connected with pin and a supporting point 30 supporting horizontal part of the rod 16 from lower part. That is, the hanging load at lower part of the weight 24 is directly acted to the frame 11. Therefore, by increasing ratio of the pulverizing load with the dead wt. to the whole pulverizing load, vibrating characteristic in the structure, particularly, number of natural vibration is varied, and as the development of self exciting vibration at the pulverizing part is obstructed, abnormal vibration in the whole structure can be restrained.