baber/WOPTO huggingface dataset:
Patent JP-S62175169-A (JP)
Title: Tissue culture of plant and apparatus therefor
Inventor: KITANI SHIGEKAZU
IPC: C12M3/06
Filed: 1986-01-30
Abstract: PURPOSE:To carry out tissue culture in high efficiency at a high tissue culture concentration, by supplying a liquid medium having adjusted nutrient substrate concentration to a culture tank in a manner to keep the concentration of tissue culture product in the culture tank within a specific range and extracting the culture liquid from the tank. CONSTITUTION:A plant tissue is cultured in a liquid medium in a culture tank by continuously or intermittently supplying a liquid medium to the culture tank while continuously or intermittently extracting the culture liquid from the tank. In the above process, the nutrient substrate concentration in the liquid medium supplied to the culture tank is adjusted to 100-500g/l (in terms of fresh weight of tissue culture product). Preferably, the refreshing rate of medium defined by F/V (day<-1>) and the specific proliferation rate mu (day<-1>) of the tissue culture product are adjusted to satisfy the formula wherein V (l) is volume of culture liquid in the culture tank and F (l/day) is volume of liquid medium supplied to the culture tank.
Patent JP-S58160077-A (JP)
Inventor: ROBAATO EICHI GOOMAN
IPC: B25J9/06
Filed: 1983-02-03
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-S60162519-A (JP)
Inventor: ANATORII ANDORIANOUITSUCHI SAB
IPC: B21C3/02
Filed: 1984-02-01
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-2000215866-A (JP)
Title: Fitting structure of battery pack
Inventor: AOKI TAKASHI
IPC: H01M2/10
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluid-tight structure at a low cost without requiring much labor for assembling and to reduce the cost as a whole by separating an electronic apparatus main body fed with electric power from a battery pack main body and the battery pack main body as required, and sticking them with a liquid-resistant adhesive means. SOLUTION: Electrodes 2 are protruded at prescribed positions on an electronic apparatus main body 1 such as a portable telephone, and a battery pack main body 3 is fitted. The battery pack main body 3 is provided with electrodes 5 electrically and elastically connected to the electrodes 2. An adhesive sheet 4 is stuck to the electronic apparatus main body 1 or the battery pack main body 3 at portions other than the electrodes 2, 5. The adhesive sheet 4 is water- resistant and fluid-tight, no water infiltrates into the electrodes 2, 5 from the outside after the adhesive sheet is stuck, and the electric connection between the electrodes 2, 5 is not impaired by moisture. The adhesive sheet 4 can be peeled off when required, thus batteries can be easily replaced with new ones.
Patent JP-S58133671-A (JP)
Title: Linear tracking device in record player
Inventor: SUGIYAMA HIROSHI
IPC: G11B3/38
Filed: 1982-02-04
Abstract: PURPOSE:To reduce the distortion at reproduction more than conventional distortion, by shifting a tone arm in parallel and making the horizontal tracking error angle zero or almost zero. CONSTITUTION:At record playing, when a stylus 1 fitted to the tip of the tone arm 20 moves by a distance A, the tone arm 20 in interlocked with the stylus 1 is moved in parallel by the A. When this tone arm moves to the prescribed interval A, a shutter 8 projected to a tone arm support member 16 is moved in interlocking with the arm 20, a detection signal output of a sensor 9 is  changed, power is applied to a motor 2 through a control circuit 9A, and an arm base 12 is moved toward the arrow X. When the arm base 12 is moved almost to the interval A, the detection signal output of the sensor is restored and the power to the motor 2 is stopped. The record disc playing is executed by repeating the operation.
Patent JP-H03220524-A (JP)
Title: Liquid crystal controller
Inventor: KATASE MAKOTO
IPC: G02F1/133
Filed: 1990-01-26
Abstract: PURPOSE:To leave no DC component, to eliminate an after-image of a display pattern, and to prolong the life of liquid crystal while preventing deterioration by equalizing the number of ON data which are sent out in and off field to the number of ON data which are sent in an even field. CONSTITUTION:An AC-converted signal has one cycle completed in two alternate H and L fields, so this signal is obtained without any problem in case of all-ON and all-OFF states. In a gradation state where data are ON for a 2/16 cycle, precedent ON data are sent in even fields of the AC-converted signal L and following ON data 11 are sent in odd fields of different polarity. Consequently, the voltage differences of the ON and OFF voltages cancel each other completely in every 16 fields and no DC component is applied. Because the AC-converted signal is equal in the number of data between the data sent in the H fields and data sent in L fields. Consequently, no DC component is left, the after-image of the display pattern is eliminated, and the life of the liquid crystal can be prolonged while preventing deterioration.
Patent JP-H08206987-A (JP)
Title: Opening-closing chuck for robot hand
Inventor: YOSHIMURA HIROYUKI
IPC: B25J15/08
Filed: 1995-02-03
Abstract: PURPOSE: To provide an opening closing chuck for a robot hand which is downsized as a whole without deteriorating detectability of a piston position by a sensor. CONSTITUTION: In an opening-closing chuck 1 for a robot hand which is provided with a pair of fingers 3 to open and close in a condition of projecting forward from a caging 2, a piston 11 which is installed in the casing 2 and reciprocatively slidingly moves in the longitudinal direction and a converting part 4 to convert a reciprocating movement of this piston 11 into an opening- closing movement of the fingers 3, the piston 11 is provided with a recessed part 18 extending in the axial direction of this piston 11 from a rear end surface. A permanent magnet 19 to indicate a position is inserted into this recessed part 18, and a magnetic sensor 21 is arranged in the casing 2 in response to a moving range of the permanent magnet 19 caused by a reciprocating movement of the piston 11.
Patent JP-S58133903-A (JP)
Title: Tire
Inventor: INOUCHI SOUSUKE
IPC: H01F5/00
Filed: 1982-02-04
Abstract: PURPOSE:To eliminate statical unbalance of a tire by using a couple of bands whose cut ends are overlapped with each other at two points facing each other at a central angle of 180 deg., as the bands which are provided in such a manner that they cover the almost entire or only both end brim parts of breaker layers of a tire. CONSTITUTION:In radial tires of a passenger car, organic fiber cord layers (bands) 5 are provided immediately outside (in a radial direction) breakers 4 in such a way that they cover either the entire width of breakers 4 or only both end brim parts of the breakers 4 in order to prevent the breakers 4 from being peeled off the carcass ply 2 owing to the centrifugal force during high speed running. When the bands 5 are formed by two single winding bands 10 and 11, bands 10 and 11 are prepared to be equal in length, and they are attached on two semicircles respectively in consideration of overlapping joints g so that cut ends 10a against 11a, and 10b against 11b of each band 10 and 11 can be overlapped at two points A and B which facing each other with a central angle of 180 deg. on a former.
Patent JP-S59145352-A (JP)
Title: Egr control device in internal-combustion engine
Inventor: TSUTSUMI KAZUMICHI
IPC: F02D21/08
Filed: 1983-02-03
Abstract: PURPOSE:To carry out stable position control by providing a driving period in accordance with the amount of deviation between the actual position and the target position of a control valve, and a suspending period in accordance with the delay in a control system. CONSTITUTION:In this device is provided a pulse driving unit 73 which generates a pulse having a width proportionate to the size of position deviation C, as a driving signal (g) in accordance with the quality of the deviation, an insensible region setting unit which makes the driving unit 73 stop the generation of a pulse when the size of the deviation C is within a certain proper range PE making both signals (f), (g) closed condition, and a suspending time setting unit 75 which makes the generation of the following new pulse suspend during a certain period of time Tw after the driving unit 73 completed a pulse generating operation. Thereby the hunting condition can be restrained with respect to the delay in a control system, obtaining a stable position control.
Patent JP-H02197144-A (JP)
Title: Alignment of semiconductor wafer to chip
Inventor: ABE YUICHI
IPC: H01L21/66
Filed: 1989-01-26
Abstract: PURPOSE:To perform the setting of a correct reference position by a method wherein a reference chip having no break is decided on the basis of image data on the periphery of a semiconductor wafer and is aligned to a chip which is apart at a previously found distance from the central position of the wafer to be aligned. CONSTITUTION:The first wafer 1 among semiconductor wafers is placed on a wafer placing stand 2, the central position of the wafer is found using a capacity sensor and the position O of the intersecting point of a perpendicular T1 with a perpendicular T2 is stored in a storage device 18. Then, image data from a monitoring camera 5 is displayed on a monitoring screen to detect a chip 24, which is located on the perpendicular T1, is a chip most near the peripheral edge of the wafer 1 and has no break, and the position of the chip 24 is stored in the device 18 as a first reference chip. Moreover, the distance d1 between the chip 24 and the position O is found and is stored. Moreover, a second reference chip 25 is detected and the distance d2 between the position of the chip 25 and the position O is found and is stored. After that, an alignment is performed on the basis of these reference chips.
Patent JP-S54109256-A (JP)
Title: Electric cleaner
Inventor: KAJIKAWA SABUROU
IPC: A47L9/20
Filed: 1978-02-16
Abstract: PURPOSE: To heighten the dusting effect of the pre-filter by flipping flue off the filter with a dust plate adapted to be deflected with a cam body.  
     CONSTITUTION: With a convex section 38 contacting the tip 39 of a dusting plate 35, a cam body 37 of a pre-filter 26 deforms the plate to give a charging force thereof when rotating so that flue comes off to be collected to the center of the prefilter 26 along the deflection of the dusting plate 35. With further rotation of the convex section 38, it is disengaged from the dusting plate 35 and released from the charging force, the dusting plate 35 returns to the original position. At this point, the flue is flipped forcibly off the pre-filter by a return force of the plate. In this manner, the removal of the flue from the screen of the pre-filter can be done easily, thus, heightening the dusting effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63185050-A (JP)
Title: Structure for cooling integrated circuit
Inventor: KATSUYAMA YUKIHISA
IPC: H01L23/473
Filed: 1987-01-27
Abstract: PURPOSE:To enhance cooling performance, by providing an elastic container, in which semi- solidified metal is contained, between an integrated circuit and a heat conducting plate, inserting the protruding part of the heat conducting plate in the elastic container, and dissipating the heat yielded in the integrated circuit into cooling water in a cooling pipe, which is closely contacted with the heat conducting plate. CONSTITUTION:An elastic container 16 comprising a bellows and the like is fixed on an integrated circuit such as a semiconductor chip, which is mounted on a substrate 2, with solder or bonding agent having excellent heat conductivity. A sealing material 17 is bonded to the upper part of the elastic container 16. Semi-solidifying metal comprising, e.g., In-Ga, which is to become a semi-solidified state in the operating region of the integrated circuit 1, is contained in the elastic container 16. The substrate 2 is mounted on a supporting frame 20 of a substrate supporting member 19. Under the state a protruding part 141 of a heat conducting plate 14 is inserted into the elastic container 16, a fixing screw 9 is inserted into a plain hole 201 of the supporting frame 20 and a plain hole 191 of the substrate supporting member 19 and further screwed into a tapped hole 142 of the heat conducting plate 14. A cooling pipe 10 is fixed on the upper surface of the heat conducting plate 14. Cooling water 13 absorbs the heat, which is conducted to the heat conducting plate 14, through the cooling pipe 10 and radiates the heat to the outside.
Patent JP-S57132006-A (JP)
Title: Detector for angles of elevation of boom
Inventor: NISHIDA TOSHIO
IPC: G01C9/12
Filed: 1981-02-09
Abstract: PURPOSE:To improve the workability and accuracy of angle detection and to simplify a titled device by combining a rack part which moves together with a boom, a pinion part which stays still in a constant position in spite of depression and elevation of the boom and a detector. CONSTITUTION:When a rocket 5 and a boom 3 make depression or elevation motion at an angle theta of elevation, a stationary plate 12 displaces relatively by an angle alpha, that is, the angle of depression or elevation. On the other hand, a static member 11 does not move in spite of the depression or elevation of a boom 3 and therefore the meshing position of a pinion part 14 and a rack part 12a moves from the point (a) to (b), and in accordance with this, the part 14 rotates. This displacement in the rotating direction is detected with a detector and the angle of elevation thereof is operated and displayed. Thereby, the workability and accuracy of the angle detection are improved and the device is simplified.
Patent JP-S60164594-A (JP)
Inventor: MATSUI ICHIROU
IPC: E21C37/00
Filed: 1984-02-04
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-H09211076-A (JP)
Title: Circuit-board inspecting apparatus and semiconductor circuit
Inventor: UCHIYAMA HIROSHI
IPC: G06F11/22
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To detect the mutual connecting state between the semiconductor circuits of a circuit board, on which the semiconductor circuits are mounted, without stopping the operation. SOLUTION: Semiconductor circuits 4a and 4b house input-monitoring means 2 and output-monitoring means 3 in addition to logic circuit blocks having the specified functions and are mounted on a circuit board. The monitor-input terminals of the input-monitoring means 2 and output-monitoring means 3 are connected to the respective connecting lines of the logic circuit blocks 1 connected to an input terminal 6 or an output terminal 7. The signal at the monitor output terminal is outputted to a connecting-state judging means 12 through every one signal line common to a plurality of semiconductor circuits 4. A selecting-signal forming means 5 outputs a mode selecting signal 8 for instructing the operation of the input-monitoring means 2 and the output-monitoring means 3 and terminal selecting signals 9 for instructing the terminals to be monitored.
Patent JP-S57132109-A (JP)
Title: Production of supporting part for optical fiber
Inventor: OOKUBO KIMIO
IPC: G02B6/24
Filed: 1981-02-09
Abstract: PURPOSE:To increase the degree of surface roughness, by applying a solubilizing treatment to a tubular member to eliminate the stress as well as to absorb the particles on the inner surface of the tubular member into a metallic texture and accordingly making the said inner surface adapt better itself to the external form of the core material. CONSTITUTION:A coil electrode 3 into which the cool water flows is connected to a high frequency generator, and the area around the electrode 3 is made inactive by the gaseous N2, etc. Furthermore a cooling bath 4 storing a cooling liquid 5 is provided right under the electrode 3, and a deformed tubular member 2 left at the inside of a metallic core material 1 is attached to a set tool to be positioned at the center of the electrode 3. Under such conditions, the electrode 3 is made to conduct to give the inductive heating to the tubular member. When reaching the solubilizing temp., the tubular member is soaked into the liquid 5 to be cooled after the lapse of a proper time. Thereafter, the material 1 is pulled out of the member 2. In such way, the inner surface of the tubular member can be made better adapt itself to the external form of the material 1 increase the degree of surface roughness.
Patent JP-S59144003-A (JP)
Title: Vertical magnetic recording system
Inventor: KANEKO YUUJIROU
IPC: G11B5/00
Filed: 1983-02-04
Abstract: PURPOSE:To attain the recording and reproducing with high accuracy and high density by forming a perfect closed magnetic path after performing the recording and reproducing with a direct contact secured between a magnetic flux converging magnetic pole of a vertical magnetic recording head and an exposed part of a magnetic layer of high permeability of a vertical magnetic recording medium. CONSTITUTION:A recording magnetic pole 1a of a head 1'' is set opposite to the surface of a vertically magnetized layer 3a' of a recording medium 3' (disk type medium). While, a contact is secured between the exposed part of a magnetic layer 3b of high permeability of the medium 3' and at least a part of a magnetic flux converging magnetic pole 1b'' of the head 1''. Then the medium 3' is revolved toward an arrow 5. Then the magnetic pole 1a is slid as shown by an arrow 6 in the direction where the pole 1a crosses the traveling direction of the medium 3' so as to change the track position. At the same time, a recording current is flowed to a coil 2 of the head 1''. As a result, a magnetic flux 4'' forms a closed magnetic path as shown by a broken line arrow to ensure the vertical magnetization for recording.
Patent JP-S54109588-A (JP)
Title: Control state reproducing system
Inventor: MURAKAMI KEIZOU
IPC: G05B9/02
Filed: 1978-02-17
Abstract: PURPOSE: To provide the subject system which is constituted such that the relay circuit output self-holding the controlled state of a control logical circuit is taken into the control logical circuit at the time of restoring power source troubles, thereby easily performing the continuance of the control action.  
     CONSTITUTION: A control logical circuit 2 produces a predetermined output as a control output 4 by a control input signal 1 through a self-holding relay 3. Accordingly, since at the time of service interruption the output of the self-holding relay 4 does not extinguish, the control operation is continued. Since, at the time of restoring serives interruption, the content of the control logical circuit 2 is not constant, and hence it is not restored as it is. However, since the output of the self-holding relay 3 is connected thereto and restored to the state immediately before the service interruption, it does not take erroneous action even when the circuit is reopened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03223782-A (JP)
Title: Simulation data generating device
Inventor: UEHARA TAKAO
IPC: G09B9/00
Filed: 1990-01-30
Abstract: PURPOSE:To carry out tests, etc., repeatedly in the same condition by utilizing timing period data and simulation state retaining/starting instruction data. CONSTITUTION:A simulation state control part 12 which judges simulation state retaining/starting instruction 4c and transmits the instruction data 12a of state retain or retaining release to a simulation updating processing part 8 is provided. Furthermore, a timing period adjustment part 13 which extracts the timing period of PID from control data 11a which is extracted from a simulation control data extraction part 11, carries out renewal and adjustment of the simulation data, and after the timing period is passed, transmits that PID simulation control data to the simulation updating processing part 8. Thus, the starting, delaying, and holding of the simulation based on the data which instructs the retaining or starting of the simulation state and the timing period which is able to be set for each point of plant input can be carried out. Therefore, the testing can be carried out in the same way as when an actual plant is utilized.
Patent JP-S54110284-A (JP)
Title: Packaging material
Inventor: OOSEKI YUKIO
IPC: B32B27/28
Filed: 1978-02-17
Abstract: PURPOSE: A multilayer packaging material provided with a heat-sealable inner layer to eleminate the neccessity of an innermost layer for heat sealing, eg., that of polyethylene, using a specific saponificated ethylene-vinyl acetate copolymer whose bonding temperature, etc., are specified as the inner layer.  
     CONSTITUTION: A multilayer packaging material comprising an innermost layer consisting of a saponified ethylene-vinyl acetate copolymer with ethylene content of 25W60 mol % and an outer layer consisting of oriented propylene, polyester, etc. The lower limit of the bonding temperature of the innermost layer, capable of making peel strength not less than 300g/15mm under a condition wherein the copolymer is heat-sealed under a pressure of 0.5 kg/cm 2  for two seconds, is at least 10°C lower than the heat distortion temperature of a thermoplastic film or a sheet of the outer layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08210289-A (JP)
Title: Drainage pump
Inventor: IMAI MASAYUKI
IPC: F24F13/22
Filed: 1995-02-06
Abstract: PURPOSE: To reduce the size of a drainage pump, arranged at an air-conditioning device, and to reduce the generation of a noise. CONSTITUTION: The pump body 10 of a drainage pump 1A comprises a pump chamber 12, a suction port 15, and a delivery port 17. A rotary blade 300 arranged in a body 10 is coupled to a motor disposed to the upper part of the pump body 10 and comprises a shaft 310; and four large vanes 320. A small vane 330 is arranged at the lower part of the large blade 320 and liquid in a suction port is raised. The lower edge part of the large blade 320 is coupled to a disc 350. The disc 350 has a hollow part and dams and divides a liquid level raising through the suction port. An amount of liquid making contact with the large blade 320 at the upper part of the disc 350 is reduced and a load exerted on the rotary blade is relieved. Simultaneously, the generation of air bubbles is also reduced and the generation of noise and vibration are also decreased.  Further, by surrounding the outer peripheral part of the large blade 320 with a cylindrical ring member, return water W5 from the delivery port 17 side during the stop of a pump is buffered by a wall member 360 and smoothly returned to the suction port 15 side.
Patent JP-S59146110-A (JP)
Inventor: OOTSUKA MASAO
IPC: C22C5/06
Filed: 1983-02-08
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-S61178764-A (JP)
Title: Controller of driving of tape-like body
Inventor: SHIMIZU RYOTA
IPC: G11B15/54
Filed: 1985-02-01
Abstract: PURPOSE:To obtain a small-sized and low-priced tape-like body drive controller by pivotting rotatably a detecting roller with the aid of a pivot bearing. CONSTITUTION:A axis 24 made of stainless steel is inserted integratedly into the detecting roller 17, and both ends 24a and 24b of the axis 24 are processed conically and its both tips are processed to be spherical surfaces with small radiuses. On a head base stand 21 a spherical recessed part 21a having a larger radium than that of the spherical tip of the axis 24 and a screw part 22b are formed. A bearing member 25 having a spherical recessed part 25a with the same radium as said recessed part is engaged with the screw part 22b. Because of the adoption of the pivot bearing a friction loss can be reduced, and the device can be reduced in size and cost, because it is constituted of a small occupied space and simple parts.