baber/WOPTO huggingface dataset:
Patent JP-H09276742-A (JP)
Title: Centrifugal-separation tube
Inventor: MURAKAMI TOMOKO
IPC: B04B5/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a centrifugal-separation tube due to a high centrifugal force and to improve the transparency of the tube by forming the tube contg. a sample soln. with a thermoplastic resin and specifying the wall thickness. SOLUTION: The centrifugal-separation tube having a strength permitting a high centrifugal acceleration used in an ultracentrifugation is formed with PE as a thermoplastic resin, and the wall thickness is controlled to 0.02-0.1mm. The mass of the soln. in the tube is preferably controlled to <=22g, more preferably to <=10g and preferably controlled to <=70%, more preferably to <=50% and most preferably to <=30%, of the amt. of the soln. capable of being injected without exceeding the capacity of the tube hole of a centrifugal-separation tube to house the tube, the angle θ of the rotor is preferably controlled to 5 to 90 deg., more preferably to 10 to 90 deg. and most preferably to 15 to 30 deg..
Patent JP-S62254229-A (JP)
Title: Information processor
Inventor: OTE ICHIRO
IPC: G06F3/06
Filed: 1986-04-28
Abstract: PURPOSE:To prevent the destruction of data due to misoperation of a user by locking the loading/unloading actions of a floppy disk as long as an open file exists. CONSTITUTION:A control program 11 of a main system 1 controls the number of open files among those files set on a floppy disk 2. When the open processing is carried out with no open file existing, a lock instruction is given to the floppy disk device for loading/unloading actions of the disk 2. While a lock release instruction is delivered to the floppy disk device for the disk 2 when all files are closed on the disk 2.
Patent JP-S59221779-A (JP)
Inventor: KIMURA MITSUO
IPC: G07D5/02
Filed: 1983-05-31
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-S60240960-A (JP)
Title: Draining device of water heater
Inventor: IRIE TAKESHI
IPC: F24H1/10
Filed: 1984-05-15
Abstract: PURPOSE:To automatically perform draining to prevent a heater from freezing by using a spring expanding and contracting in response to the atmospheric temperature water and temperature as a driving member for a valve for draining. CONSTITUTION:For a spring 19 is used a shape memory alloy so that it expands at the time of a normal temperature and contracts at the time of a low temperature. On the other hand, a spring 24 is made up of a shape memory alloy formed spirally, and is shape memorized so that it contracts at the low temperature time and expands at the normal temperature time. In winter season, in the case of an atmospheric temperature at which there is a possibility of water being frozen, water within a heater is gradually cooled. By sensing the water temperature, the spring 19 gradually expands, a stop valve 18 is closed and a drain valve 21 is opened in linkage therewith. On the other hand, a spring 24 of a water exhaust valve 23 expands and pushes open the water exhaust valve 23 against a spring 25. Remaining water within the equipment is exhausted to an exhaust port 11 via a draining port 16 on the hot water supply side and a connecting pipe 17. On the other hand, water within a water flow switch 4 on the water supply side, and a heat exchanger 5 is exhausted to the exhaust port 11 through a water exhaust valve 23. Thus, water within the equipment is exhausted, thus making it possible to prevent water from freezing.
Patent JP-S5524438-A (JP)
Title: Method of manufacturing semiconductor element
Inventor: SAKAMOTO MITSUO
IPC: H01L21/22
Filed: 1978-08-08
Abstract: PURPOSE: To obtain a quality gold thin film constant in thickness and strong in adhesion with substrates by carrying out high-frequency back spattering and spattering to form a gold thin film continuously without breaking vacuum.  
     CONSTITUTION: An epitaxial layer 2, for example, and a given conductive area 6 are formed on a semiconductor substrate 1 and after the back of substrate 1 is exposed, the wafer 3 is arranged with its back 8 exposed in a spattering device and subjected to vacuum exhaust until a desired pressure is obtained. Next, high-frequency back spattering is carried out and the back 8 is subjected to etching. Then, a gold thin film is formed on the back 8 continuously without breaking vacuum through spattering. The result is such that the gold thin film thus formed is strong in adhesion with the substrate 1 and controllable comparatively easy for the film thickness. Therefore a quality gold thin film constant in thickness and compact is obtainable as a source for the life time of minority carrier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11178417-A (JP)
Title: Digging and harvesting machine
Inventor: KIDA KINSAKU
IPC: A01D17/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a digging and harvesting machine for efficiently digging up block objects such as sweet potatoes, potatoes and onions from ground and harvesting the block objects. SOLUTION: This digging and harvesting machine has a cylindrical body 5 rotating around an axis line tilted downward in the traveling direction of a tractor 2a. A cutting blade 6 for cutting the ground into a circular-arc shape is installed at the lower end thereof. The soil and block objects (e.g. sweet potatoes, potatoes and onions) constituting the inner part of the part cut in the circular arc shape are introduced into the cylindrical body 5 according to the progress of the tractor 2a. A spiral protruding ridge 62 installed in the cylindrical body 5 lifts the soil and the block objects. The soil is discharged from an opening 60 for discharging, installed in the wall part of the cylindrical body 5 in the periphery direction while being lifted.
Patent JP-S60240129-A (JP)
Title: Scrub washing apparatus
Inventor: SAKURAI JIYUNJI
IPC: H01L21/00
Filed: 1984-05-15
Abstract: PURPOSE:To decrease scrapes on a washed surface, for example, to increase quality of a chip in manufacture of a semiconductor chip, by adding second washers which scrub a peripheral portion of a first washer in the course of rotation of the first washer. CONSTITUTION:A first cylindrical washer 4 which rotates by the shaft of its center axis and whose peripheral portion scrubs the washing surface A1 and a second whashers which scrub the peripheral portion of the first washer in the course of rotation of the first washer are provided. The second washer 5 which consist of brushes or sponges, etc. scrub the peripheral portion of the first washer 4 and wipe away foreign matter which the first washer 4 wipes away from the washing surface A1 to adhere to the first washer 4, while the peripheral portions of the second washers 5 are rotating in the direction of arrows (d). In this case, since washing liquid 3 which is supplied to the washing surface A1 from, for example nozzles 2, falls, it may be also utilized in washing of the washer 4, but another nozzles may be provided for supplying clean washing liquid.
Patent JP-H10286245-A (JP)
Title: Picking up of functional mr image and mri device
Inventor: TSUKAMOTO TETSUJI
IPC: A61B5/055
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prepare a functional image by excluding images largely affected by body motion of a body to tested or instability of a device. SOLUTION: MR image pickup is carried out while intermittently stimulates a body to be tested test object so as to obtain a group of images (Q1). More than one of the images are used to prepare a reference image (Q2). An image having an absolute value of a difference between an image and the reference image is prepared, and a histogram as pixels of the image having the absolute value is prepared (Q3). Further, another histogram is obtained by removing components smaller than a pixel threshold value from a histograms (Q4). The integrated value of number of pixels of histograms from which components smaller than the pixel threshold value are removed, is obtained, and is compared with a threshold value of the integrated value so as to remove images having an integrated value which is greater than the threshold value of the integrated value (Q5).  A group of images which remain without being excluding, is subjected statistical processing such as a t-examination test so as to prepare a functional image which can identify a part having reacted upon stimulation (Q6). With this arrangement, affections caused by body motion of the body to be examined or instability of a device can be removed, thereby it is possible to enhance the reliability.
Patent JP-S57211817-A (JP)
Title: Transversal type automatic equalizer
Inventor: SAKANE TOSHIROU
IPC: H03H15/00
Filed: 1981-06-23
Abstract: PURPOSE:To prevent a control system from divergence and to stabilize its operation by connecting a limiter to the control signal input terminal of a counter connected to one tap at least in front or back of the main tap of a signal delay circuit. CONSTITUTION:A control signal from a control circuit 15 is applied to a counter 12c connected to the main tap of a 5-tap signal delay circuit consisting of delay circuits 11a-11d through a resistance R01 and the control signals from the control circuit 15 are also applied to counters 12b, 12d of the taps arrayed in front and back of the main tap through a limiter consisting of a resistance R1 and diodes D respectively and also applied to counters 12a, 12d through a resistance R1 respectively. When propagation distortion is large and a discriminated result is incorrect, only the control signals limited by the limiters are applied to the counters 12b, 12d, preventing the control system from divergence.
Patent JP-S60240934-A (JP)
Title: Hot water supply/space heating device
Inventor: MIYANARI MASAHARU
IPC: F24D11/02
Filed: 1984-05-14
Abstract: PURPOSE:To enable to perform hot water supply and space heating by enabling simultaneous use of two condensers, by making use of a heat pump having the two condensers for the hot water supply and the space heating and providing a temperature control value in a water circulating path. CONSTITUTION:A coolant circuit of a compressor 10   water-a condenser 11 for coolant heat exchange   air-a condenser 12 for coolant heat exchange  an expansion valve 13   an evaporator 14   the compressor 10 is constituted with coolant piping 17. The temperature control valve 3 is constituted with a three way valve, hereupon, when a water temperature of a discharge pipe 6 is higher than a predetermined temperature, a water path of a hot water storage tank 1   a suction pipe 5   a pump 2   water-coolant heat exchanger 4   a discharge pipe 6   the temperature control valve 3   a discharge pipe 6'   the hot water storage tank 1 is formed by opening the valve 3 in the direction of an arrow A, and when the water temperature is lower than the predetermined temperature, the water path of a pump 2   water-the coolant heat changer 4  the discharge pipe 6   the temperature control valve 3   a bypass pipe 7  the pump 2 is formed by opening the valve 3 in the direction of an arrow B.
Patent JP-S6354801-A (JP)
Title: Microwave diode switching circuit
Inventor: SADATSUKA TAKASHI
IPC: H01P1/15
Filed: 1986-04-26
Abstract: PURPOSE:To reduce the dispersion in the assembling result by forming a high frequency ground face in the same plane as the plane of a strip line so as to eliminate the need for splitting the board. CONSTITUTION:A sectorial 1/4 wavelength open stub 10 is formed at both sides in a direction crossing to a strip line 1 on the way of the strip line 1, a PIN diode chip 4 is connected at the midpoint of the stub 10 and the chip 4 is bonded to the strip line 1 by a wire 5. That is, the high frequency ground face of the PIN diode is formed to the plane formed with the strip line 1 of the board 6 similarly by the sectorial open stub 10 offering a low impedance at a broad band and realizing a high Q. Since the strip line 1 is connected to common (ground) in terms of DC, a DC blocking capacitor is not required in the connection with other circuits (phase shifter and mixer or the like).
Patent JP-S5525223-A (JP)
Title: Phase continuous fsk modulation system
Inventor: KOBAYASHI HIDEO
IPC: H04L27/12
Filed: 1978-08-11
Abstract: PURPOSE:To decrease the occupied band width as well as to improve the error rate property by securing the continuous phase at the exchange point of the modulation element with the correlation ensured and then giving the redundancy to the signal between the adjacent elements. CONSTITUTION:The transmission data is supplied through input terminal 100 in the form of ''1'' and ''0''. For the supplied data, the continuous three bits (ak, ak-1 and ak-2) are stored in shift register 1 to be stored to deliver the modulation exponents (2ak-ak-1-ak-2) to output 102 via the code converter of 2. The product of output 102 and 103 is obtained through multiplier M, and thus the shift component is obtained at output 104 from the carrier frequency which varies for 1/fs(fs=clock frequency) seconds. The sum of output 104 and 105 is secured by adder A, and the cumulative addition is given by accumulator 3 with every 1/fs seconds. The output of accumulator 3 is converted to the amplitude value of the cosine wave through the phase value and via conversion table 4 and then turned to a continuous waveform through D/A converter 5.
Patent JP-S60241996-A (JP)
Title: Rotary filthy water treating device
Inventor: IKEDA AKIO
IPC: C02F3/08
Filed: 1984-05-17
Abstract: PURPOSE:To mix filthy water and air between each rotary plate with each other for preventing formation of excessively large film thickness and shortage of oxygen by forming rotary plates by arranging plural numbers of sectorial plates having necessary vertical angles on a rotary shaft in a specified condition. CONSTITUTION:When, for example, two sectorial plates 2, 2' having each about 180 deg. vertical angle are fitted to a rotary shaft 1, two sets of each five sheets of the sectorial plate 2, 2' are provided. Each set is arranged almost in parallel interposing each a narrow clearance. Each edge 3, 3' of each vertical angle is arranged so as to be on a same plane, and an edge 3 of one set of the angle is arranged to confront in the direction twisted to each other with another edge 3'. As the result, the face of the sectorial plates 2, 2' rotate along successively different loci, and the filthy water and air pass through the clearance between both edges 3, 3' and mixed satisfactorily with each other.
Patent JP-S5766550-A (JP)
Title: Digital data recording method and device
Inventor: POORU EICHI IISON
IPC: G11B5/09
Filed: 1981-06-25
Abstract: A data recording method in which serial data is recorded in blocks on a tape at a rate much higher than the data rate. Following recording (at 39) of a data block 40, tape motion is reversed (at 42) so that on recording of the next data block 40' the tape may be accelerated (45 to 38') to recording speed and the next data block recorded with a minimum gap between the blocks. The recorded data block is read and compared with the information which was recorded to verify operation of the recorded. The serial data is compared with a standard to verify validity. <IMAGE>
Patent JP-H03297780-A (JP)
Title: Installation error measuring device for guide rail for elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/02
Filed: 1990-04-16
Abstract: PURPOSE:To perform a rapid work to correct the installation position of a guide rail by providing a display means to display both a displacement amount in a horizontal plane of the guide rail determined by a computing means and detecting position information of a seam or a detecting support member. CONSTITUTION:Since guide shoes 3a and 3b slide over a guide rail 1a in a state to be fixed to a cage 2 through pressure springs 4a and 4b, the cage 2 is moved in a manner to be guided by means of the guide shoes 3a and 3b. Thus, displacement of the X-axis and the Y-axis of the guide rail 1a from a Z-axis in the elevating direction of the cage 2 is displayed as displacement of the cage 2 from a reference line 6. Output signals from parallel light transmission type range finders 5a and 5b and cage displacement amount detectors 7a and 7b are inputted to a computing device 9 to perform correction processing of the detecting error of each of the X-axis and the Y-axis produced resultant from displacement of the cage 2 along the rail 1a. The values of the X-axis and the Y-axis obtained through correction of displacement of the guide rail 1a by displacement of the cage 2 are inputted to a recording device 10, and a measuring result is recorded in a graphic manner on a recording sheet.
Patent JP-S63262825-A (JP)
Inventor: KITANO MOTOI
IPC: H01G4/18
Filed: 1987-04-21
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-H05116362-A (JP)
Title: Bare chip for outputting dot data
Inventor: NAGAHATA TAKANARI
IPC: B41J2/355
Filed: 1992-04-17
Abstract: PURPOSE:To flexibly select data input and output and to enhance density by arranging a serial input terminal, a serial output terminal and a dot signal output terminal receiving the data from a memory part along the other side of a chip. CONSTITUTION:In the arrangement of the external terminals of a driver IC 21, from the left-hand upper end of the IC 21, the serial data input terminal Si1T of a shift register 22 and parallel output terminals Po1, Po2, Po3... Po16 are arranged and the serial data output terminal So1T of the shift register 22 is arranged to the lowermost end of the IC 21. From the right-hand upper end of the IC 21, the serial data output terminal So2T of a shift register 23 and parallel output terminals Po32,... Po19, Po18, Po17 are arranged downwardly and the serial data input terminal Si2T of the shift register 23 is arranged to the lowermost end of the IC 21.
Patent JP-S60241024-A (JP)
Title: Transmission type color liquid crystal display device
Inventor: NAKAMURA JIYUNICHI
IPC: G09F9/30
Filed: 1984-05-16
Abstract: PURPOSE:To improve the sharpness of an image by providing convex type microlenses or pyramids to a liquid crystal display device so that most of the light from all visual directions arrive only at the effective display part of the liquid crystal display device. CONSTITUTION:The optical path of (a)1 incident on the convex type microlens is first bent upward by the bundary face, passes through an upper polarizing plate 9 and a fresh color filter 8a, is further bent upward by the boundary face of upper plate glass 7 and arrives at a data electrode 6. (b)2 arrives similarly at 6 through the convex type microlenses 10, 9, 8a, 7 from the eye and is refracted upward at 10, 7 in this stage, by which the optical path is bent. The optical paths of (a)3, (a)4 are similarly refractived as shown in the figure, i.e.; (a)5 is refracted downward by 10 and upward by 7 and arrives at 6. The same holds true of (b)1-(b)5, (c)1-(c)4. Most of the optical paths from all directions are refracted by the lens effect of the convex type microlens 10 to arrive at an effective display face 6 which is a shutter part.
Patent JP-H05101641-A (JP)
Title: Method for detecting magnetic state of magnetic bit structure
Inventor: ARAN TEI HAASUTO JIYUNIA
IPC: G11C11/15
Filed: 1991-04-04
Abstract: PURPOSE: To detect a generated electric resistance value, to increase output signals and to reduce detection errors by supplying a word line current so as to generate a magnetic field in a direction opposite to an easy magnetization axis parallel to the edge of a magnetic memory film. CONSTITUTION: In a bit structure 10 provided with a magnetic resistance and anistropic storage films 15 and 16 between both terminal parts 14, a word line conductor 22 is arranged from the storage films 15 and 16 across an electric insulation layer 13. Then, a negative word line current is made to flow to the word line conductor 22 so as to generate the magnetic field in the direction opposite to an easy axis direction parallel to the edge part of the storage films. Thus, a magnetic wall is formed at the edge part of the storage film and electric resistance change is enlarged. Thus, resistance change is detected and the output signals are increased.
Patent JP-S60242590-A (JP)
Title: Memory control system
Inventor: MORI NATSUKI
IPC: G11C11/406
Filed: 1984-05-15
Abstract: PURPOSE:To facilitate the control over the output device of a dynamic memory and simplify the constitution of the output device by inhibiting a refreshing signal which is present in a read cycle period and making a read with a constant- period read signal included in the read cycle period. CONSTITUTION:If a refreshing signal is generated while a long-period read cycle signal is outputted by a timing generating circuit 4, a memory state switching circuit 8 is controlled through an inhibiting circuit 5, and the output of a refresh address counter 7 is not selected and the refreshing signal is inhibited substantially, so that an address page memory 1 is not refreshed. On the other hand, the contents of the memory 1 are read out in this read cycle period with a periodic read signal through a read address counter 6, multiplexer 9, etc. Thus, the dynamic memory is read periodically to facilitate the control over output devices such as a printer and a CRT and simplify their constitution.
Patent JP-S57212655-A (JP)
Title: Floppy disk driving device
Inventor: SUZAKI MASAYUKI
IPC: G11B17/028
Filed: 1981-06-24
Abstract: PURPOSE:To easily position a coil spring for a cone by providing a sensor and a cone loading driving source coupled with a cone loading part, and further providing the cone loading part with a rigid plate supported by a leaf spring. CONSTITUTION:While a floppy disk 4 is not inserted, a cone loading solenoid is not powered up and a shaft 43 is not turned, so that a shutter 50 opens an insertion opening. When the floppy disk is inserted into the insertion opening until its front edge reaches the 1st position, a motor 16 is driven by the detection signal of a sensor having detected the insertion, and a driving hub 14 also rotates. When the disk 4 is further inserted to the 2nd position, the cone loading solenoid starts operating to rotate and displace the shaft 43 through a pulley and a cam, and consequently a rigid plate 38 is moved in parallel and closely to a frame 13 against leaf springs 39 and 40 to rotate the magnetic disk while clamping the magnetic disk by the driving hub 14 and a cone 30 under the retaining force of a coil spring 35.
Patent JP-S61257440-A (JP)
Title: Metallic composite material reinforced with fiber
Inventor: KITAMURA ATSUSHI
IPC: C22C49/08
Filed: 1985-05-10
Abstract: PURPOSE:To obtain composite material providing characteristics of each fiber balancedly, by using short and long fibers at inner and outer parts respectively, in composite material in which metal is strengthened with reinforcing fiber. CONSTITUTION:In composite material described above, short fiber or whisker is used in inner part of the material to allot thermal conductivity, electrical conductance, shock resistance and workability thereto. Long fiber or cloth is used in outer part to allot specific strength, specific modulus of elasticity thereto. Alumina fiber, silicon carbide fiber, etc. are used to fiber or cloth, and whisker such as silicon carbide, carbon is used to whisker. Reinforcing fiber is incorporated by about 5-50vol% and about 20-75vol% in inner part and outer part, respectively. Al, Mg, copper, Ni, etc., are used for matrix metal.