baber/WOPTO huggingface dataset:
Patent JP-H0832094-A (JP)
Title: Thin film semiconductor solar cell and manufacture thereof
Inventor: YAMASHITA TOSHIHIRO
IPC: H01L31/04
Filed: 1994-07-14
Abstract: PURPOSE:To maintain stably the characteristics, such as a high conversion efficiency, of a solar cell extending over a long period of time by a method wherein a transparent conductive layer is formed into a structure consisting of at least two layers, the one layer out of the two layers is formed into a crystal transparent conductive layer and the other one layer is formed into an amorphous transparent conductive layer. CONSTITUTION:A ZnO transparent conductive layer 103, semiconductive layers 105, 106 and 107 and a transparent electrode layer 108 are formed on a conductive substrate 101. At this time, the layer 103 consists of at least two layers, the one layer out of the two layers is a crystal transparent conductive layer 103 and the other one layer is formed into an amorphous transparent conductive layer 104. Thereby, the adhesive force of the layer 103 to the semiconductor layers is improved, a rise of a series resistance can be reduced, the interface between the transparent conductive layer and the semiconductor layers is formed into a smooth junction and the adhesion of the layer 103 to the semiconductor layers is improved. Accordingly, the characteristics, such as a high conversion efficiency, of a solar cell can be stably maintained extending over a long period of time.
Patent JP-H0245941-A (JP)
Title: Charge coupling device and shift register
Inventor: JIYOSEFU REIMONDO PIITA
IPC: H01L21/339
Filed: 1989-06-23
Abstract: PURPOSE: To obtain a CCD having a more high sampling rate by determining the electron potential energy in a buried channel region according to the potential wells and potential barrier beneath first and second gate means. CONSTITUTION: When drivers 30, 32, 34, 36, 40, 42 provide high driving signals, conduction paths are formed in buried channel regions beneath gates 221 , 241 to result in diffusion of charges in input diffusion regions along the conduction paths. The driving signal from the driver 36 goes down, the conduction path beneath the gate 221 is broken to trap the charge sampling value beneath the gate 241 . The trapped charge quantity is determined, depending on the voltage of an input signal fed to the input of a shift register. The first and second gates 22, 24 of other three serial registers 42 , 43 , 44 operate similarly. Thus the four serial register 41 -44 can sample the input signals at frequencies four times the clock signal and hence a CCD of a high sampling rate is obtd.
Patent JP-H0455576-A (JP)
Title: Vibration controller of multi-story building construction
Inventor: FUJIWARA KOJI
IPC: F16F15/02
Filed: 1990-06-22
Abstract: PURPOSE:To simplify a device by mounting a rope to a hydraulic actuator, detecting vibration with a displacement detector, and generating force directly against vibration in the actuator through the controlling device. CONSTITUTION:When a building 1 vibrates, a piston of a hydraulic actuator 6 is pulled out by a rope 3 mounted to the uppermost section of the building 1. The displacement is detected by a displacement detector 8 mounted to a piston rod to feed back to a controlling device 13. A servo-amplifier 12 in the device 13 is operated in the direction to return the displacement, the actuator 6 is changed to high pressure to return the piston through a selector valve 16, and force against vibration of the building 1 is generated. According to the constitution, economic efficiency of the device can be promoted.
Patent JP-S5951311-A (JP)
Title: Apparatus for automatically weighing linear article
Inventor: HASHISHITA RIYUUICHI
IPC: G01G17/00
Filed: 1982-09-17
Abstract: PURPOSE:To rapidly perform combined weighing with high accuracy, by dispersing and subdividing linear articles toward a linear direction in a dispersing trough without disturbing the directionality thereof while supplying subdivided linear articles to a pool hopper. CONSTITUTION:For example, a supply hopper 1 is formed into an inverted Y- shape of which the lower part is bifurcated and an throwing-in port 2 throwing in a large amount of linear articles is provided to the upper part of the hopper 1 while two series supply ports 3, 4 are provided to the lower part thereof. In addition, dispersing troughs 5, 6 are arranged below the supply ports 3, 4 of the supply hopper 1. By this constitution, the linear articles are dispersed and subdivided toward a linear direction in the dispersing troughs without disturbing the directionality thereof and the subdivided linear articles are supplied to a pool hopper to make it possible to rapidly perform combined weighing with high accuracy.
Patent JP-S646761-A (JP)
Title: Fully automatic material tester
Inventor: HINO MOTOKAZU
IPC: G01B21/32
Filed: 1987-06-29
Abstract: PURPOSE:To test a plurality of test pieces by one-time transfer of a cassette, by providing the cassette, in which one set of a plurality of blanked test pieces is contained, the main body of a tester of the test pieces, an automatic loading means of the test pieces, and a transfer means of the cassette. CONSTITUTION:After the measurement of thicknesses, a cassette 9 containing four test pieces is guided to the vicinity of an automatic test-piece feeder with a transfer conveyer 12. The cassette is set at a specified position with a cassette moving device 16. A test piece pusher 14 is lowered with an air cylinder 15 so as to push the end of the second test piece TP. A vacuum pad 13i is positioned at the upper part of the first test piece TP with a rotary actuator 13f. The pad 13i is lowered with a lifting and lowering cylinder, and the first test piece TP is sucked. When the pad 13i is lifted, only the first test piece TP is taken out of the cassette. The second test piece TP is pushed with the pusher 14 and is not attached to the first test piece TP. The second test piece TP is not taken out together with the first test piece TP. Then, the second test piece TP is taken out and tested.
Patent JP-S5590552-A (JP)
Title: Heat-resistant resin composition
Inventor: IGARASHI KAZUMASA
IPC: H01B7/29
Filed: 1978-12-28
Abstract: PURPOSE: To obtain a heat-resistant resin composition having excellent electric and thermal characteristics by the reaction of polyester-amide-imide intermediate modified with an aromatic tricarboxylic acid anhydride and diamine with a polyester for modification.  
     CONSTITUTION: A polyester-amide-imide intermediate is obtained by the modification of a polyester whose main constituents are an aromatic dicarboxylic acid (ester derivative) and dihydric or polyhydric alcohol with an aromatic tricarboxylic acid anhydride and a primary diamine in an anhydride/diamine mole ratio of 0.3W0.7/1. Then, the intermediate thus obtained is further reacted with a polyester of an acid residue rate of 10W60%, derived from an aromatic multivalent carboxylic acid and a dihydric or polyhydric alcohol to cause the reaction of free amino groups present in the intermediate in order to obtain a resin composition containing polyester- amide-imide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5974234-A (JP)
Title: Production of cold-rolled steel sheet for deep drawing having excellent formability
Inventor: NAKAI SHIYUUJI
IPC: C21D9/48
Filed: 1983-09-05
Abstract: PURPOSE:To produce easily a cold-rolled steel sheet for deep drawing having excellent formability by subjecting the cold-rolled steel sheet to continuous annealing at the heat pattern under specific conditions thereby depositing fine AlN in the texture. CONSTITUTION:A billet of an aluminum killed steel contg. <0.10% C, <0.20% Si, 0.10-0.40% Mn, <0.03% P, 0.02-0.15% Al, 0.0025-0.020% N is hot-rolled to a plate material which is coiled in a 600-300 deg.C temp. range. The hot rolled coil is pickled and descaled, and is then cold-rolled at 40-80% draft, whereby a steel sheet having a required thickness is obtd. Such sheet is heated and held for 10-60sec in a temp. range of 350 deg.C- recrystallization temp., in succession to which the sheet is held for a short time in a temp. range of the recrystallization temp. -800 deg.C whereby the recrystallization annealing is accomplished. Such a sheet is subjected to an overaging treatment at 250-450 deg.C. The cold-rollled steel sheet for deep drawing having excellent formability is obtd.
Patent JP-H1115290-A (JP)
Title: Image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/01
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To accurately judge the deterioration of an intermediate transfer belt and to highly precisely detect the end of its life by detecting a mechanical characteristic such as a change in the length of its periphery or a change in its tensile force, which is the factor of the deterioration of the intermediate transfer belt. SOLUTION: A spring 70 is suspended from a tension roller 64, and a position sensor 11 of an optical system, magnetic system, or the like is provided at one end of it in its axial direction. The position sensor 11 is provided with a flag which moves synchronizing with the movement of the tension roller 64, and it measures the movement of the flag optically. To the position sensor 11 a judging circuit 21 is connected for comparing an amount of measured change with a reference value, and to the judging circuit 21 a display unit 22 is connected. In the case the length of the periphery of the intermediate transfer belt 61 changes due to the slack in the belt, the position of the tension roller 64 changes and therefore the amount of change is measured by the position sensor 11. Further, the value of the measurement is compared with the specific value by the judging circuit 21.  When the amount of change is above the reference value, it judges that the end of life has reached, and causes the display unit 22 to display the information.
Patent JP-S5788287-A (JP)
Title: Power transmitting apparatus for internal pump
Inventor: OKADA AKIHISA
IPC: F04D29/04
Filed: 1980-11-21
Abstract: PURPOSE: To ensure positive transmission of power at a motor section of a power transmitting apparatus for an internal pump which is used for circulating nuclear reactor cooling medium, by forming an axial groove in a shaft, and fixing a guide pin to a cylindrical part of the motor section in the manner that the guide pin can be slided in the axial groove.  
     CONSTITUTION: As a cylinder 9 of a motor section is moved upward slowly after registering the position of a guide pin 13 to that of a groove formed in a shaft 4 just before fitting the cylinder 9 on the shaft 4, a key 12 fixed to the shaft 4 is guided into a keyway formed in the cylinder 9 by the function of the guide pin 13. Here, since a step is formed on the shaft 4 or cylinder 9 and they are coupled together by way of interference fit, power can be transmitted from the cylinder 9 to the shaft 4 positively, although jobs such as insersion of a bolt from the bottom of the cylinder 9 and tightening the bolt gradually into a threaded hole 4a formed at the lower end of the shaft 4 are required. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10337725-A (JP)
Title: Method for cutting hard brittle material and semiconductor silicon wafer
Inventor: TAKAHASHI SHUZO
IPC: B28D5/04
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain high strength and smoothness simultaneously with cutting by again bringing a cutting means into contact with a cut surface once cut of a hard brittle material, and smoothening a cutter blade pattern of projections and recesses on the cut surface. SOLUTION: An ingot 1 to be cut is fixed to a fixed stand 2 by wax, and then a horizontal support plate 6 is moved down to a predetermined position immediately before the ingot 1 is brought into contact with a wire 12. Here, a radius of the ingot 1 to be cut 13 inputted, a wire driving motor 11 is driven so that its moving speed is set to constant, tension is set constantly, and a designating angle of an oscillation is designated to an oscillating rotary encoder 5 to control the oscillation. And, the plate 6 is moved down by using a vertically moving rotary encoder 9, and cutting is started. The wire 12 is again disposed at a cut surface having a cutting blade pattern as already cut by oscillating, protrusions of the blade pattern of projections and recesses on the cut surface are polished to remarkably reduce the projections and recesses of the wafer surface.
Patent JP-H0453345-A (JP)
Title: Reception mode selection system for facsimile equipment
Inventor: HOSAKA TAKAHARU
IPC: H04N1/00
Filed: 1990-06-21
Abstract: PURPOSE:To extend the scope of reception modes selected by the operator by selecting the reception mode through the combinations of selection items of each of blocks being divisions of operation procedures from the start of detection of a call from a line till the start of reception. CONSTITUTION:A facsimile equipment consists of a scanner 1, a CODEC 2, a picture storage memory 3, a MODEM 4, a line control section (NCU) 5, a printer 6, an operation panel 7, a CPU 8, and ROMs 9, 10. Plural kinds of selection items are the system, in which each of blocks is selected, which are divisions of operation procedures from the start of detection of a call from a line till the start of reception. Thus, desired items are selected from selection items of each block and the reception mode is selected through the combination of the selected items of each block. Thus, an optional mode is selected among lots of reception modes such as 6 modes different from those of a conventional system such as 2 or 3 modes only.
Patent JP-H0213342-A (JP)
Title: Production of leaven
Inventor: MASUDA SHINJI
IPC: A21D8/04
Filed: 1988-06-30
Abstract: PURPOSE:To finish recovery of leaven activity once for all and obtain a leaven while saving trouble capable of providing bread excellent in taste and flavor by mixing a dry leaven, grain flour and water in a specified ratio, culturing the mixture and repeating culture using a part of the resultant cultured material for subculture. CONSTITUTION:With 0.05-0.20 dry leaven, 0.2-1.0 grain flour (e.g., wheat flour, rice flour or buckwheat flour) and 0.2-1.0 water are mixed and the mixture is cultured. Subculture is carried out by repeating culture in the above-mentioned ratio using a part of the resultant cultured material to obtain the objective leaven.
Patent JP-S6055430-A (JP)
Title: Mouse for cursor movement
Inventor: NAKAMURA ATSUSHI
IPC: G06F3/0354
Filed: 1983-09-06
Abstract: PURPOSE:To smooth the rotation of a ball and to transmit the amount of rotation accurately by providing a mouse for cursor movement with a means which sucks and removes powdery dust, etc., on its running surface. CONSTITUTION:The mouse body 1 for cursor movement is provided with a suctional cleaning means 20 and suction ports 22 (22a-22d) are provided while facing its running surface. The suction ports 22 are connected to an exhaust port 23 through the cleaning means 20 by pipes 21a and 21b. An operation switch 30 is turned on to suck dust, etc., on a desk through the suction ports 22 by the cleaning means 20, and the dust is discharged from the exhaust port 23.
Patent JP-H0452968-A (JP)
Title: Circuit design device
Inventor: SAITO KAZUMI
IPC: G06F17/50
Filed: 1990-06-20
Abstract: PURPOSE:To avoid erroneous assignment due to manual work and to shorten the required time by automatically extracting elements having the same characteristic in circuit data and assigning them to same parts packages. CONSTITUTION:A matching designating means 2 which performs matching designation of plural element preferably having the same characteristic in a circuit, an extracting means which extracts elements subjected to matching designation, and an assigning means 1 which assigns these elements extracted by the extracting means 1 to same parts packages in preference to the other elements are provided. Elements preferably having the same characteristic are designated by the matching designating means 2, and elements subjected to matching designation are extracted by the extracting means at the time of circuit design. Extracted elements are assigned to same parts packages in preference to the other elements. Thus, elements preferably having the same characteristic are automatically assigned to parts packages where the same characteristic is easily obtained.
Patent JP-H06342759-A (JP)
Title: Filling method for reactive gas
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1991-06-07
Abstract: PURPOSE:To set oxygen present in reactive gas lower than a certain value in concentration by a method wherein a high pressure vessel is previously evacuated by means of a turbo pump before it is filled with reactive gas which is used for the formation of layers, and then the high pressure vessel is filled with reactive gas. CONSTITUTION:A silane bomb 1, a first vessel 2, a second vessel 3, and a third final vessel 4 used for liquefaction and vaporization, a vessel 5 used for removing residual moisture in purging hydrogen 14, Dewar vessels 6, 7, and 8 for liquid nitrogen, deaerating heaters 9, 10, and 36, and temperature controllers 11, 12, and 37 are provided. The vessels are evacuated by means of a turbo pump of continuous exhaust type to be as low in pressure as 9X10-<5> to 10-<8>Torr, and when reversely diffused oil component is removed as low in pressure as 9X10-<6>Torr or below, the residues of water, carbon dioxide, and hydrocarbon become 0.1PPM in concentration. Then, the vessel 2 is cooled down at a temperature of -150 deg.C, and liquid is vaporized and purified for hours, and residual oxygen is set lower than 3X10<17>cm-<3> in concentration.
Patent JP-S6320325-A (JP)
Title: Epoxy resin composition and resin-sealed semiconductor device
Inventor: KIHARA NAOKO
IPC: C08G59/00
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a highly moisture-resistant resin composition low in stress and good in adhesion to a frame material, by using an epoxy resin, a phenolic resin, a specified cure accelerator, an epoxy-modified silicone compound and an inorganic filler. CONSTITUTION:A resin composition essentially consisting of an epoxy resin (a), a phenolic resin (b) as a curing agent, 1,8-diazabicyclo(5,4,0)undecene-7 or its salt (c) as a cure accelerator, an epoxy-modified silicone compound (d) and an inorganic filler (e). The mixing ratio of epoxy resin (a) to phenolic resin (b) is preferably such that the ratio of the epoxy equivalent of the epoxy resin to the equivalent of the phenolic hydroxyl groups of the phenolic resin (epoxy equivalent/OH equivalent) is 0.5-1.5.
Patent JP-2000350956-A (JP)
Title: Blade coating apparatus for steel strip
Inventor: ITO NOBUAKI
IPC: C23C22/77
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a blade coater for a steel strip capable of stably removing a liquid film and controlling the coating film thickness for a continuous surface treatment line and enabled to exchange an unused part and a used part for one another without stopping the coating work. SOLUTION: In a blade coater for scraping a coating liquid to the coating thickness of a prescribed amount by blades 4 after the coating liquid in an amount exceeding a prescribed coating amount is applied to the surface of a continuously running steel strip 1, the blades 4 are kept stable by fixing both end sides of the blades in the strip passing direction and applying external force to the blade by jet current, or the like, to control the coating film thickness. Further, during the coating work, the used parts and unused parts of the blades are exchanged by a mechanism capable of continuously supplying and continuously discharging blades.
Patent JP-S5864883-A (JP)
Title: Information signal recording disc
Inventor: SUGIYAMA HIROYUKI
IPC: G11B9/06
Filed: 1981-10-14
Abstract: PURPOSE:To designate an optional speed rate of slow motion and to obtain a reproduced picture with high quality, at the software forming side, by respectively recording a kick address signal in a vertical blanking period recording part  on a main track. CONSTITUTION:A pickup reproducing element is forcedly moved in the opposite direction on a track width and the same track is repetitively reproduced, and a track change address signal instructing the number of repetitions is recorded at least on one part of the track formed at one revolution, then the slow motion reproducing ratio can arbitrarily be set at the software forming side, the number of recording tracks can remarkably be decreased and the recording density can considerably be increased.
Patent JP-H0212191-A (JP)
Title: Computer hologram drawing method
Inventor: KOGA YUJI
IPC: G03H1/08
Filed: 1988-06-29
Abstract: PURPOSE:To make the intensity of branched light constant by varying the light intensity of each bright point in proportion to the distance from the bright point to a hologram. CONSTITUTION:Interference generated between light waves from bright points 4 and 5 and reference light is different owing to the difference in distance between the bright points 4 and 5 and hologram 1 and when the reference light is made incident on the hologram 1 to reproduce an image, the light intensity of the reproduced image becomes weak in proportion to the distance from the hologram 1. For the purpose, the light intensity of the bright points 4 and 5 is varied in proportion to the distances from the bright points 4 and 5 to the hologram 1. Consequently, the constant light intensity of the branch light is obtained without reference to the distance between the hologram and the convergence point of the branch light.
Patent JP-S6225276-A (JP)
Title: Obstacle detecting device
Inventor: ENDO AKIRA
IPC: G01S13/28
Filed: 1985-07-26
Abstract: PURPOSE:To obtain a wide band and evade disturbance to others, and to eliminate radio wave interference with others by using time-series codes which have low relative correlation as the modulating signal for a transmit wave, and regenerating a receive signal by using the codes as a key. CONSTITUTION:The output of a high frequency oscillation part 1 is phase- modulated by a phase modulating part 2 with the specific time-series code signal generated by a noise and code generation part 3 and transmitted from a transmitting antenna 4 to a target 50. Further, the time-series code signal of the noise and code generation part 3 is inputted to a variable delay means 10. Then, a reflected wave from the target 5 is received by a receiving antenna 5 and demodulated by a frequency conversion part and then a spectrum reverse conversion part 8 detects the correlation between the demodulation output and the output of the variable delay part 10. The quantity of signal delay of the variable delay part 10 when the output is maximum is found and the distance to the target 50 is determined on the basis of the found quantity of signal delay.
Patent JP-H0454672-A (JP)
Title: Symbol train collating device
Inventor: MOTOMURA MASATO
IPC: G06F17/30
Filed: 1990-06-22
Abstract: PURPOSE:To set the interval between collation symbol trains whose correlation is weak to a long interval and to execute a flexible retrieval by executing a retrieval, while counting the length of a symbol train to be collated by using a counter, and changing the number of bits L of the counter. CONSTITUTION:When the part which coincides with a first collation symbol train exists in a symbol train to be collated, a collation result output terminal 112 of a partial symbol train collating device 110-1 outputs '1'. As a result, '1' is given to an enable terminal 121 of a counter 120-1, therefore, during 2L cycles, an output terminal 122 of the counter 120-1 outputs '1'. As a result, '1' is given to a collation start signal input terminal 111 of a partial symbol train collating device 110-2, therefore, the device 110-2 executes a collation, and during this 2L cycle, the part which coincides with a second collation symbol train exists in the symbol train to be collated, '1' is outputted from the terminal 112. By continuing successively the same operation by the devices 110-3 - N, and the counters 120-2 - (N-1), the part contained below the internal 2L symbol can be retrieved.