baber/WOPTO huggingface dataset:
Patent JP-H02206469-A (JP)
Title: Pumping apparatus
Inventor: TSUKAHARA KINJI
IPC: A61M60/554
Filed: 1989-02-03
Abstract: PURPOSE:To reduce the mechanism element and volume of the title apparatus and to prevent trouble due to a change of output pressure by mounting a liquid pump driven by a linear motor having a magnetic field generation means generating the moving force in a forward/ rearward direction corresponding to a positive/reverse current supply direction in an electric coil and a current value control means stopping the gradual increase of a current value at a time when pressure is shifted from a set range. CONSTITUTION:A liquid pump 12 driven by a linear motor alternately gives high discharge pressure and low suction pressure to the operation chamber of an artificial heart through a non-compressive liquid. This operation is performed by alternately supplying a current to the electric coil 30 of the liquid pump 12 positively and reversely by a current supply means 31. When the suction pressure of the operation liquid chamber increases, a current value control means 43 stops the gradual increase of the supply current value of the electric coil. By this method, the rising and falling of pressure at the times of the change-over from suction to discharge and that from discharge to suction are fast and pressure absorption due to a hydraulic fluid is eliminated. Therefore, an accumulator or high and low pressure solenoid opening and closing valves are omitted and a mechanical element can be reduced and the volume of the apparatus can be also reduced. Further, probability such that the tissue of a living body is strongly sucked to a cannula to be injured is reduced.
Patent JP-S57139868-A (JP)
Title: Circuit diagram wiring system
Inventor: KATOU FUMIO
IPC: G06F17/50
Filed: 1981-02-25
Abstract: PURPOSE:To connect 2 designated points, by assuming that a designated point is positioned at the outside exceeding the necessary minimum distance when the designated point is a connecting pin, and adding a segment having a length between the connecting pin and the assumed position, to the detected connecting path. CONSTITUTION:If both designated end points A, B are not a connecting pin, when the (x) coordinate or the (y) coordinate between the 2 points A, B is in coincidence, an I type pattern is applied, and the connecting path is derived. In case when both the coordinates (x), (y) are not in coincidence, the connecting path is detected by applying a fundamental pattern in order to L type, Z type and K type. Also, in case when at least one point A of the 2 designated points A, B is a connecting pin of a circuit component CPT1, a K type pattern is applied between a point A' and B, assuming a virtual end point A' being away toward the outside by length exceeding a prescribed necessary minimum distance from the component CPT1. Subsequently, the path is obtained by deriving a path RT which has avoided an obstacle CPT2, and adding a segment A-A' to this path RT.
Patent JP-H06239932-A (JP)
Title: Catalyst for olefin polymerization and production of olefin polymer
Inventor: MENDA YOSHIO
IPC: C08F4/658
Filed: 1993-02-15
Abstract: PURPOSE:To obtain the subject new catalyst having high activity and capable of providing a polymer having wide molecular weight distribution by combining a solid catalyst component obtained by a specific method with an organoaluminum compound. CONSTITUTION:A reactional mixture of (B) a compound having a bond of the formula M-O-R (M is Al, C, etc.; R is 1-20C hydrocarbon) and (C) a Ti compound of formula I [R<1> is R; X is halogen; (lambda is 0-4[ and (D) a Zr compound of formula II [R<2> is R; (m) is 1] and/or an H/f compound of formula III [R<3> is R; (n) is 1] is made to react with (E) an organomagnesium compound in the presence of a porous body having >=0.3ml/g pore volume and 75-2000Angstrom  pore radius. Then, the oxidation product obtained by reacting the reactional product with (F) an oxidizing compound is brought into contact with (G) a halogen-containing Ti compound of formula IV (R<4> is R; S is 1) and (H) an organoaluminum halide compound of formula V (R<5> is R; C is 0-3) to afford a solid catalyst component, which is then combined with an organoaluminum compound to provide the objective catalyst.
Patent JP-H11221003-A (JP)
Title: Refrigerator for dough
Inventor: TOKURA YASUO
IPC: A21D6/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for dough, capable of cooling and preserving dough with drying. SOLUTION: In this refrigerator for cooling and preserving dough 50 for bread, cake, etc., the refrigerator 10 for dough is equipped with a steam generator 20 for supplying steam to the refrigerator, a humidity sensor 30 for measuring the humidity in the refrigerator and a humidity control apparatus 12 for adjusting the amount of steam to be fed by the steam generator 20 based on the measured value of the humidity sensor 30.
Patent JP-S54118662-A (JP)
Title: Surface wiping apparatus for object
Inventor: MUROTA YOSHIMASA
IPC: H01J9/38
Filed: 1978-03-07
Abstract: PURPOSE: To accomplish energy conservation and automation eliminating manual operation with such a arrangement that one surface wiping is performed with other surface serving as a support and a guide in wiping two surfaces crossed with each other.  
     CONSTITUTION: In a surface wiping apparatus for cleaning the sealed surface of the panel for a color TV braun tube or the like, the panel 11 is moved by the action of a spring 32 to a position where a guide roller 23 comes into contact with the circumferential surface thereof retained with a vacuum chuck 13. A motor 21b is driven to rotate a surface wiping material 21a. At this moment, a traveling base 22 is lifted until rotating surface wiping material is brought into contact with a seal 11a of the panel 11 whereby the surface is wiped out. In other words, as a guide roller 23 is in contact with the peripheral area 11b of the panel 11, the wiping material 21a is guided without slipping off the seal surface 11a. In this manner, wiping is accomplished allover the surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07234088-A (JP)
Title: Heat exchanger of aluminum alloy
Inventor: INABA HIROYUKI
IPC: F28F9/00
Filed: 1994-02-23
Abstract: PURPOSE:To secure a brazing area between a header and a fixing bracket and to prevent a positional relation between both members from being displaced during heating operation for brazing. CONSTITUTION:A connecting part 20 curved in a quarter arcuate shape is formed at an inner end of a fixing bracket 19. An inner circumferential surface of the connecting part 20 may constitute an arcuate surface part 22 closely contacted with an outer circumferential surface of a header 1a. The end part of the arcuate surface part 22 is formed with an engaging projection 23 projected in an inward direction of a diameter direction. The header 1a is formed with an engaging hole 24 into which this engaging projection 23 can be freely inserted. In the case that the header 1a and the fixing bracket 19 are brazed from each other, these engaging projection 23 and engaging hole 24 are engaged with each other and further these engaging projection 23 and the engaging hole 24 are positioned at an upper side.
Patent JP-S52109675-A (JP)
Title: Method for assembling parts with each other which are punched by press working
Inventor: TAKAHASHI NAOKI
IPC: B21D28/24
Filed: 1976-03-11
Abstract: PURPOSE: To determine arrangement of auxiliary parts to a base part at material dividing step, and simplify the assembling operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62183698-A (JP)
Title: Supervisory system for control state of cross point
Inventor: FUKUDA TAKAO
IPC: H04M3/22
Filed: 1986-02-07
Abstract: PURPOSE:To check the normality and to reduce the quantity of hardware by providing the selection circuit of th output terminal of a switch, an output signal detection circuit for detecting the presence and absence of the signal of the selected output terminal, and a comparison circuit for comparing the detected result and the set/reset information of the cross point and monitoring the normality of the opening/closing state of the cross point according to the result of the comparison circuit. CONSTITUTION:A channel control part 2 forms the input and output terminal address information 4, 5 of cross point control data 3 for controlling the cross point and the set/reset information 6 of the cross point, and transmits them to an NXN space division type switch. The 1/N selection circuit 7 selects one from the N output terminals according to the output terminal address information 5. The output signal detection circuit 8 detects the signal of the output terminal selected in the a/N selection circuit 7 and discriminates the presence of the signal to be a set state and the absence of the signal to be reset state. The comparison circuit 9 compares the set/reset state detected in the output signal detection circuit 8 with the cross point set/reset information transmitted from the channel control part 2 and detects the normality by the coincidence and the abnormality by the dissidence.
Patent JP-S56134516-A (JP)
Title: Manufacture of a type crystalline zeolite powder
Inventor: HANSU SHIYUTORATSUKU
IPC: C01B39/16
Filed: 1981-02-25
Abstract: Crystalline zeolite powder of Type A is employed as a phosphate substitute in washing agents. For this use, it is advantageous if the crystalline zeolite powder of Type A has a specific average particle diameter of 4.3 to 8.5 mu  as well as a specifically narrow particle size distribution. By a specific sequence in the addition of the reactants in the precipitation of zeolites A this requirement of the product is fulfilled. Thereby water is present in a receiver and there are simultaneously added sodium aluminate liquor and waterglass solution and subsequently after a long stirring phase there are added further sodium aluminate liquor and further waterglass solution. The maximum grit content of the zeolite powder of Type A obtained is 0.2%.
Patent JP-S59161463-A (JP)
Title: Monoazo compound and its preparation
Inventor: KAYANE YUTAKA
IPC: D06P1/384
Filed: 1984-02-13
Abstract: NEW MATERIAL:The compound of formula I (R is methyl or amino; X1 and X2 are H, Cl, methyl, methoxy, carboxy or sulfonic acid group) as free acid. EXAMPLE:The compound of formula II. USE:A dye for dyeing cellulosic fiber material in yellow color. It has excellent fastness to chlorine, light, and sweat and sunlight. PREPARATION:2-Aminonaphthalene-3,6,8-trisulfonic acid is diazotized, and coupled with the m-phenylenediamine compound of formula III to obtain the amino- monoazo compound of formula IV, which is condensed with cyanuric chloride and the aniline compound of formula V or VI. When the aniline compound is formula VI, the product is converted to sulfuric acid ester.
Patent JP-S56123790-A (JP)
Title: Driving circuit for two phase
Inventor: UZUKA MITSUO
IPC: H02P6/06
Filed: 1980-02-29
Abstract: PURPOSE: To reduce drop in torque at the time of current change-over, by overlapping each "on" period of the first and second stator coils of two phase and flowing a current.  
     CONSTITUTION: Transistors Tr 7 , Tr 8  enter alternately in an on-off state with an electrical angle of 180° by means of a current change-over signal (f) of a transistor Tr 6  obtained by a differential amplification of alternating current signals A, B of a Hall element 10, and a pulse signal thus created is fed to a current change-over circuit consisting of transistors Tr 10 ∼Tr 15 , resistors R 1 ∼R 4  and condensers C 1 ∼ C 4 , so that A phase coils 5A, 5A' and B phase coil 5B, 5B' enters in a "on" state alternately. And alternating current output signals A, B of the Hall element 10 are converted by differential amplifier transistors Tr 16 , Tr 17  and transistors Tr 18 , Tr 19 , so that pulse signals (i), (j) overlapped each other are output. Transistors Tr 20 , Tr 21 , Tr 22 , Tr 23  are controlled by these signals (i), (j) and a torque ripple compensation current flows at the time of current change-over. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54119405-A (JP)
Title: Preparation of diol
Inventor: YOSHIDA YOSHINORI
IPC: C07C33/02
Filed: 1978-03-09
Abstract: PURPOSE: To obtain a diol by the continuous methanolysis of the acetic ester of the diol, while separating the by-produced methyl acetate efficiently, by feeding the diol ester and methanol continuously to a countercurrent vapor-liquid catalytic reactor.  
     CONSTITUTION: Acetic ester of 1,4-butanediol or 2-butene-1,4-diol is reacted with methanol in the presence of an acidic or basic catalyst. The liquid diol ester is continuously fed from the middle part of a reaction distillation column, and methanol from the lower part, to carry out a vapor-liquid catalytic reaction countercurrently. 1,4-Butanediol or 2-butene-1,4-diol is continuously produced, while cycling a part of a resulting reaction solution, which contains a diol obtained from the bottom part of the reaction distillation column, and/or a fresh diol to the upper part of the distillation column and separating methyl acetate free from methanol from the top of the column. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52110892-A (JP)
Title: Purification of elastase
Inventor: NORIYASU KIYOCHIKA
IPC: C12N9/66
Filed: 1976-03-12
Abstract: PURPOSE: To obtain high-purity elastase in high yield by treating an elastase-containing aq. solution with a fine net of weakly acidic cation-exchange resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03230203-A (JP)
Title: Method and device for automatic steering of vehicle
Inventor: ITO MASAAKI
IPC: G01C21/00
Filed: 1990-02-06
Abstract: PURPOSE:To make the vehicle return to a set course smoothly by controlling the steering angle so that the vehicle travels in a direction obtained by subtracting an azimuth error from the output of an azimuth measuring means. CONSTITUTION:A subtracting means 6 which subtracts a correcting signal SC from the output signal Stheta from the azimuth measuring means 1 and supplies the subtraction signal Stheta-SC as a corrected azimuth signal Sthetac to an arithmetic means 5 is provided between the azimuth measuring means 1 and arithmetic means 5. Then when the vehicle passes a predetermined check point, the position shift from the course is detected to find the azimuth error, which is subtracted from the output signal of the azimuth measuring means 1. Further, the linear combination of the position deviation from the set course and the azimuth deviation obtained by correcting the azimuth error is used as the steering angle to control the traveling direction of the vehicle. Consequently, even if the vehicle deviates from the set course under the influence of the azimuth error, the vehicle can be made to return to the set course smoothly.
Patent JP-S60171834-A (JP)
Title: Synchronism burst transmission phase control system
Inventor: HOTSUTA TOSHITSUNE
IPC: H04J3/00
Filed: 1984-02-15
Abstract: PURPOSE:To adopt the processing method corresponding to a transmission characteristic and a waveform characteristic of a synchronism window by referncing a threshold value discriminating signal at each symbol to an integrated value over a measured number of times of a weight coefficient so as to generate a phase error signal. CONSTITUTION:The weight coefficient of each symbol is extracted at each measurement corresponding to the comparison and collation of a metric pattern of the reception and reference. A tri-state identification valve outputted from threshold value discriminating circuits 27-1-m corresponding to each symbol to the integrated value over the number of measured times of the weght coefficient inputted to a symbol timing discriminating circuit 28 so as to be used for the detecting of time location when the metric pattern is gated off by the synchronism window. Then the length of symbol corresponding to each time location is measured so as to extract the timewise change with the reference and the error voltage corresponding to the location is outputted as a phase error voltage in the synchronism burst transmission phase control system.
Patent JP-H03228937-A (JP)
Title: Framework construction method for building
Inventor: ISHIKAWA MIKIO
IPC: E04B1/24
Filed: 1990-02-05
Abstract: PURPOSE:To improve the degree of freedom for design by passing a beam through space between an upper floor pillar and a lower floor pillar, and erecting a pillar at every floor. CONSTITUTION:A pillar 12 for the first floor is erected on a foundation 11, and a beam 13 is provided thereon. Then, a pillar 14 for the second floor is erected on the beam 13 and another beam 15 is provided thereon. Beams and pillars are stacked on top of each other in sequence as aforementioned. Also, the construction is so made as to place priority upon the beams and a through- pillar is eliminated, thereby enabling enhancing the degree of freedom for design.
Patent JP-H06243861-A (JP)
Title: Alkaline cell
Inventor: TSUTSUI KIYOHIDE
IPC: H01M4/06
Filed: 1993-02-16
Abstract: PURPOSE:To provide a non-mercurated alkaline cell which is suitable for the use of an unit (head phone stereo, light for mountain bicycle and the like) subjected to vibration and impact during the time in use. CONSTITUTION:In the alkaline cell including a gel-shaped negative electrode composed of zinc powder, alkali electrolytic solution, and of gelatinizer, 0.2 to 0.6% vinylon fibers by weight, 0.2 to 0.5% water pick-up polymer in an acrylic series by weight and 0.2 to 0.6% carboxyvinyl polymer are added to the gel-shaped cathode. By this constitution, zinc powder is enclosed by vinylon fibers so as to be held thereon. Moreover, water pick-up polymer in an acrylic series fulfills its duties as a cushioning material against gravity load, mutual contact among zinc powder, and the contact of zinc powder with a negative electrode current collector are thereby enhanced. As result, impact resistance is made excellent, though the cell is in a non-mercurated condition, and concurrently discharge performance under a gravity load condition is also made excellent.
Patent JP-S58143073-A (JP)
Inventor: KUNO AKIRA
IPC: E05B83/18
Filed: 1982-02-19
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-H03234967-A (JP)
Title: Switching device for automatic change gear for automobile
Inventor: SAKAMOTO YUTAKA
IPC: F16H61/18
Filed: 1990-02-06
Abstract: PURPOSE:To protect a crew from possible danger by locking a switching member and a first checking member, locking a second locking member of the switching member when vehicle speed exceeds a specified high value, and thereby providing a second checking member which checks switching a N range over to a R range and a P range. CONSTITUTION:When vehicle speed is found by a vehicle speed sensor 12 to have come up to a specified high value, an electric motor is driven by a micro- controller 11, a timing gear 53 is rotated from a (b) position to a (c) position, and a pin 61 falls in a recessed section 53c so that a second checking pawl 57 is rocked inward. In this case, a pawl 57 is also rocked inward because the first checking pawl 56 is left as it fails in the recessed section 53c. When push switches 10c and 10e for the other ranges are operated during running at a D range, a transmission 13 can be switched over to corresponding ranges, the second locking section 51b of a switching cam 51 however, is locked by the pawl 57 at a N range, the rotation of the cam 51 from the N range to a R and a P range is thereby checked. The switching rotation of the cam 51 from a S range to a L range is also checked in a similar manner.
Patent JP-H03232819-A (JP)
Title: Solid galenical, its production and system therefor
Inventor: FUJII HIKOSHIGE
IPC: A61J3/10
Filed: 1990-02-06
Abstract: PURPOSE:To obtain the solid galenical, a uniform compression-molded product excellent in shape retentivity without causing cracks or damages by charging a split mold with moderately dried chopped galenical followed by pressing, opening the mold under a pressed state and then releasing such state. CONSTITUTION:A quantitative feeder 3 is fed, through a belt conveyor 2, with moderately dried chopped galenical 1, and a given amount of the galenical 1 is put, using another quantitative feeder 4, into a split mold 5 brought to a closed state by both left and right cylinders. This galenical is then pressed vertically with a cylinder 6 followed by opening the split mold 5 while maintaining such pressed state and then releasing the pressed state, thus obtaining the objective solid galenical 7 consolidatedly integrated in a block form under uniform compressed state. With the present method, the decocting effect of the present galenical will be markedly improved, leading to increasing extract content and also high decreasing effect on viable cell number in general.
Patent JP-H05202240-A (JP)
Title: Hydrophilic polymer alloy, fiber and porous membrane comprising same, and their production
Inventor: YAMAMORI HISAYOSHI
IPC: C08L23/00
Filed: 1992-02-13
Abstract: PURPOSE:To provide a polymer material which has permanent hydrophilicity, sufficient mechanical strengths and high safety and is desirable for the formation of a hydrophilic porous membrane capable of being produced by an industrially advantageous manner or for the formation of molded products such as hydrophilic fibers or film having sufficient mechanical strengths and antistatic properties. CONSTITUTION:An amorphous hydrophilic copolymer comprising at least 10mol% ethylene units 10-60mol% vinyl alcohol units and at least 1mol% vinyl acetate units is blended with a polyolefin to obtain a polymer alloy. The obtained polymer alloy has permanent hydrophilicity ad sufficient mechanical strengths and high safety and is desirable for the formation of a hydrophilic porous membrane capable of being produced by an industrially advantageous manner or for the formation of molded products such as hydrophilic fibers or films having sufficient mechanical strengths and antistatic properties.
Patent JP-H09217189-A (JP)
Title: Electrolytic refining method for copper
Inventor: FUKUI ATSUSHI
IPC: C25C1/12
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deposition of Ca and Bi on electrolytic copper even if an electrolyte contg. a high conc. of the Ca and Bi is used by regulating a liquid feed rate, the Cu/Bi ratio in the feed liquid and electrolysis temp. SOLUTION: The copper concn. in the electrolyte distributed on the surface of a cathode on which copper deposits is in the state lower than the concn. of the feed liquid copper and the concn. of impurities is high. The liquid feed rate is, therefore, made larger than 0.071/(A.Hr) to increase the supply of copper ions onto the cathode surface and the Cu/Bi ratio in the feed liquid is set at >=45 to make the electrodeposition of the copper preferential, by which the deposition of the Bi is prevented. The deposition of the Ca as gypsum is prevented by holding the electrolysis temp. at >=60 deg.C. If the electrolysis temp. is low, the electrodeposition state of the copper degrades and the deposition of the impurities on the electrolytic copper by the inclusion of the electrolyte fails to be prevented.  Further, there is the possibility that the deposited Ca induces the eutectoid of the Bi and contributes to the nucleation of the Bi electrodeposition.