baber/WOPTO huggingface dataset:
Patent JP-H0815179-A (JP)
Title: Surface flaw discriminating method for steel plate
Inventor: KANAYAMA ISATO
IPC: G01B11/30
Filed: 1994-06-30
Abstract: PURPOSE:To shorten the discriminating time and to improve the discriminating capacity by selecting a neural network which can input all flaw signal waveform range and has an input layer in which the input of a non-flaw signal waveform becomes minimum. CONSTITUTION:When a light from a rodlike light source 12 is reflected on the surface of a steel plate and incident on a line sensor 13, the reflected light is changed in its luminance according to the uneven surface of the plate, and the luminance change is detected as an electric signal. A neural network 2 which calculates the flaw range of the surface of the plate according to a waveform selector 15, inputs the entire flaw signal waveform from the calculated flow signal waveform range and has an input layer in which the input of the non-flaw signal waveform becomes minimum is selected by the detection signal of the sensor 13. The entire flaw signal waveform is input to a neural network arithmetic processor 16, which conducts the neural network calculation based on the input signal waveform and executes the neural network calculation according to the entire flaw signal waveform necessary to discriminate the flaw occupying the main region of the flaw signal waveform range.
Patent JP-2000337831-A (JP)
Title: Method for aligning three-dimensional data
Inventor: FUJII HIDEO
IPC: G01B11/24
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To accurately align two pieces of three-dimensional data obtained from one object body. SOLUTION: In the method for aligning two pieces of three-dimensional data DA and DB obtained from the same object body, one virtual line-of-sight direction MAB is determined on the basis of line-of-sight directions MA and MB of the two pieces of three-dimensional data DA and DB to the object body. Corresponding points Pi and Ti along the virtual line-of-sight direction MAB in the two pieces of three-dimensional data DA and DB are obtained in a range KH in which the two pieces of three-dimensional data MA and MB are superimposed in the virtual line-of-sight direction MAB. The GO/NO-GO of the alignment of each of the three-dimensional data DA and DB is determined on the basis of the average value of the distance |Pi-Ti| between the corresponding points Pi and Ti.  In the case that the determination is NO-GO, either three- dimensional data is moved so that the average value of the distance |Pi-Ti| between the corresponding points Pi and Ti may become equal to a predetermined value or less.
Patent JP-S5273171-A (JP)
Title: Removal of nox
Inventor: YAMAZAKI TOKUJI
IPC: B01D53/56
Filed: 1975-12-16
Abstract: PURPOSE: To improve NOx removing dfficiency by eliminating denitration obstructing factors in a method of removing NOx in combustion exhaust gas in the absence of catalyst at high temperature with NH 3 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S635784-A (JP)
Inventor: NITTA KAZUO
IPC: A63H27/127
Filed: 1986-06-25
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-S5939784-A (JP)
Inventor: TANASE TERUYOSHI
IPC: C04B41/87
Filed: 1982-08-30
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-S6040990-A (JP)
Inventor: SUZUKI TAKUROU
IPC: G21C1/20
Filed: 1983-08-17
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-S635431-A (JP)
Title: Management system for program patch information
Inventor: YAMAMOTO YOSHINORI
IPC: G06F9/06
Filed: 1986-06-25
Abstract: PURPOSE:To facilitate and speed up the analysis and the trouble-shooting of a fault by storing the bit of identification information of a patch in a load module library at the time of executing the patch, storing a bit of patch identification information correspondent at the time of loading a program together in a main storage, and includ ing the bit of patch information in the bit of dump information at the time of the occurrence of the fault. CONSTITUTION:At the time of executing a patch, the reader part 21 of a means 2 reads out a bit of instruction information 11 from a file 1, and modifies the specified program in the load module library 3 in accordance with the patch-identification in the bit of information 11 and a bit ov program modification information. A write part 22 lastly writes in a patch identification file 31 to generate a bit of patch identifi cation information list 301. At the time of loading, the storage part 41 of a means 4 reads out a program from the library 3, and loads it in a block 1 of the main storage 5. Followingly, a storage part 42 stores the list 301 in a block 2. At the event of a fault amid the execution of a program, the program in the block 1 of the storage 5 and the correspondent patch identification information in the block 2 are outputted together to serve in the fault-checking. Thus the analysis and the trouble-shooting of a fault can be rapidly executed.
Patent JP-S5773945-A (JP)
Title: Semiconductor device
Inventor: OONUKI HITOSHI
IPC: H01L23/48
Filed: 1980-10-27
Abstract: PURPOSE:To prevent a short circuit between electrodes by a method wherein, in a pressure welded type large scale semiconductor device provided with a first main electrode and a control electrode on the first main surface of a substrate, and a second main electrode on the other main surface, an Al alloy containing the specified amount of Cu or Si is used at the first main electrode. CONSTITUTION:An anode metal plate 10 is attached to an electrode 8 on a p-emitter layer 5 with large capacitance, for instance, in a gate turn-off thyristor. An electrode 6 is provided in an n-emitter region 2 formed in a p-base layer 3 and a cathode metal plate 9 is allowed to contact the electrode 6 so that current flows. The  cathode electrode 6 and a gate electrode 7 are positioned mutually in a zigzag  shape and the former is formed simultaneously with the latter. In this case, the  material quality of the former is defined as an Al alloy containing, for instance,  0.5-5wt% of Cu or 1-13wt% of Si. By so doing, comparing with the use of pure  Al, that of the Al alloy can minimize the deformation of an electrode due to  added pressure and prevent the occurrence of a short between cathode and gate  electrodes.
Patent JP-S635814-A (JP)
Title: Rolling mill
Inventor: SAKANAKA TAKAO
IPC: B21B37/00
Filed: 1986-06-27
Abstract: PURPOSE:To effectively control thermal crowns and to control the rolling with high accuracy by integrally moving both a roll cooling nozzle mechanism and a rolling roll in the same direction. CONSTITUTION:An upper work roll 2 is connected to a metal chock 8, a 2nd moving block 18 is provided with a roll cooling nozzle mechanism 11, and a flow regulating valve is individually set on nozzles 13. When the roll 2 is moved through a movement mechanism 15 in the axial direction for control of rolling, the nozzles mechanism 11 also moves in the same direction, so that the relative position between the roll 2 and the nozzles 13 is unchanged and a cooling control for thermal crowns is effectively performed during roll movement. Therefore, a compensation control for thermal crowns during roll movement is effectively performed to control the rolling with high accuracy.
Patent JP-S5773770-A (JP)
Title: Developer feeding device
Inventor: NITANDA HIROSHI
IPC: G03G15/09
Filed: 1980-10-24
Abstract: PURPOSE:To prevent pollution by scattering of developer and improve easiness of operation by attaching a container for developer feeding to a storing container and structuring so that the cover of containing part of the container is closed simultaneously with opening of the opening without touching the feeding container. CONSTITUTION:A cartridge 10 is attached to the upper feeding opening of a developer storing container through an elastic member 8. The cartridge 10 is installed along longitudinal direction of the container 1, and a cylindrical container (inner container) 12 having a slot-like opening 11 and a cylindrical member 13 (outer cylinder) that rotates sliding on the outside of the cylinder 13 mentioned above has a slot-like opening that corresponds to the opening 11 of the inner cylinder 12. By superposing the two openings by sliding the two cylinders relatively, feeding developer in the inner cylinder 12 is made to flow into the storing container 1.
Patent JP-H09312038-A (JP)
Title: Prerecorded optical disk and its production
Inventor: IKEDA JIRO
IPC: G11B7/24062
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an optical disk which is rapidly producible, is suitable for high volume production and may be produced at a low cost and a process for producing the same. SOLUTION: First information recording pit layers are arranged and formed within transparent optical disk substrates 11, 13 in parallel with the surfaces thereof. Low reflection film layers 15 consisting of org. pigment are so formed as to cover the surfaces of these information recording pit layers. Second information recording pit layers are arranged and formed in parallel with the first information recording pit layers apart from these layers and high reflection film layers 16 consisting of metals are so formed as to cover the surfaces of the second information recording pit layers.
Patent JP-S63313978-A (JP)
Title: High efficient code decoder
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1987-06-16
Abstract: PURPOSE:To prevent deterioration in the quality of a picture caused by in-field interpolation in a moving block by executing an in-field interpolation processing for a moving block adaptively in a direction in which the correlation between picture elements is strong in considering the directivity of surrounding picture elements. CONSTITUTION:In an in-space interpolation circuit 15, an in-field interpolation is applied to such a block as decided to be a moving block. That is, subsample data is supplied to a delay circuit group, and the four pieces of picture element data that adjacent to the horizontal and vertical directions in centering an interpolation point in are taken out. The absolute values of the difference between the horizontal directional data and that between the vertical directional data respectively obtained by absolute value conversion circuit 33, 34 are obtained, and the results are respectively compared with a prescribed threshold at comparison circuits 37, 40. A decision circuit 42 detects a direction in which the correlation is strong is detected. Based on the result of this comparison, a switch circuit 38 selectively thins out either one of a first interpolation value concerning the horizontal direction, a second interpolation value concerning the vertical direction, or a third interpolation value as both horizontal and vertical directions, and outputs the resulting interpolation data of picture element.
Patent JP-S61175307-A (JP)
Title: Method and device for fixing tabular material to base layer
Inventor: AROISU OTOO SURUMAN
IPC: B23Q3/08
Filed: 1985-07-08
Abstract: In order to obtain a strong and tight glue joint between for example a body plate (1) and a repair piece (2) there is used a method where a pressure leg(s) (19) is placed on top of the joint and retained there pressed down for the curing time of the glue. Suction discs (5) and an intermediate piece (15) may support the pressure leg (19) and a supporting leg (13) acting counter to the pressure leg. All connecting pieces between the legs (13, 19) and the suction discs (15) are longitudinally adjustable and angular adjustment is also provided (Fig. 3). <IMAGE>
Patent JP-S6041537-A (JP)
Title: Apparatus for removing automatically deposited product
Inventor: YOSHIDA MASANOBU
IPC: C03B37/018
Filed: 1983-08-16
Abstract: PURPOSE:To strip off and remove easily excessive product of reaction deposited to inside wall of discharge passage by providing a coil shaped resilient body to the inside wall of a discharge passage for discharging excessive product of the reaction from a reaction vessel and twisting the resilent body and returning quickly to the original state. CONSTITUTION:A seed bar 3 is suspended in a reaction vessel 1 and gaseous raw material for glass is ejected from an oxyhydrogen burner 2 at the bottom of the reaction vessel 1 to cause deposition of base material 4 for optical fiber by flame hydrolytic reaction to the top of the seed bar 3. In this case, excessive reaction product is cooled quickly when it is discharged through a discharge passage 5 of the vessel 1 and deposits and accumulates on the inside wall of the discharge passage 5 to make the passage 5 narrow and cause clogging of the passage finally. A coil shaped resilient body 13 is fitted to the inside wall of the discharge pipe 11 of the excessive product and an end of the resilient body is fixed to a rotatable ring 14 and the other end is fixed to a friction ring 12. By the revolution of a roller 16 by the driving of a motor 15, the rotatable ring 14 contacting with the roller is revolved and the resilient body 13 is twisted, but the resilient body restores its original shape quickly by the rotation of the friction ring 12. Deposited product is stripped off by the vibration in this stage, and recovered easily.
Patent JP-S635803-A (JP)
Title: Method for detecting welding position of belt-like steel sheet
Inventor: KOBAYASHI YASUO
IPC: B21B37/00
Filed: 1986-06-26
Abstract: PURPOSE:To surely detect the welding position of belt-like steel sheets without giving ill effects to a product and to permit stable rolling by providing semicircular notches of a prescribed size to both ends of the weld zone of said steel sheets and optically detecting the same. CONSTITUTION:The belt-like steel sheets 1 are butt welded by a welding machine 2 and are formed with the notches 14 at both ends of the weld zone by a notching device 3. The notching depth 17 of the notches 14 is specified to <=10mm of the end cutting width and the notching length 16 is specified to about >=60mm of the moving distance of the steel sheets or above in the response time of a detector. The notches 14 are detected by the optical detector 4 and the steel sheets are rolled by decreasing the steel sheet speed with a control device 6. Since the notches 14 are cut away in the final stage, there is no ill effects to the product and the stable rolling is executed by surely detecting the weld zone.
Patent JP-S63317695-A (JP)
Title: Coating method
Inventor: KUME MASAFUMI
IPC: C25D13/06
Filed: 1987-06-18
Abstract: PURPOSE:To form a film excellent in weatherability and corrosion resistance at low cost by successively electrodepositing paint contg. cationic resin and pigment, and paint contg. epoxy-base resin and nonionic-base resin, applying topcoating paint thereon with double layers, heating and curing them. CONSTITUTION:Paint consisting of cationic resin and pigment in which >=5wt.% pigment has >=100 oil absorption and total oil absorption is 1,000-10,000 for 100g above-mentioned resin is electrodeposited. Paint which contains epoxy-base cationic resin of 40-60 dyne/cm surface tension and nonionic resin of 25-45 dyne/cm surface tension at (60:40)-(98:2) and has <=0.7mA/cm<2> electrodialysis current density and >=80% degree of emulsification is electrodeposited on the coated surface and both films are heated and cured. Then water-base paint contg. metallic or coloring pigment is applied on this electrodeposited film surface. Furthermore after applying powdery paint free from pigment thereon, both films are heated and cured. Thereby the film good in corrosion resistance in an acute-angled part and finishing appearance is formed at low application cost with source saving while contriving environmental pollution.
Patent JP-H10325906-A (JP)
Title: Polyvinyl alcohol-base phase difference film
Inventor: SAKOMOTO YASUYUKI
IPC: B29L11/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a PVA-base phase difference film excellent in discoloration and heat resistances and capable of well exhibiting its function even when various functional layers are laminated by carrying out heating at a specified temp. after stretching and specifying a half-width, which is a value at the heat absorption peak of the fusion curve of a formed PVA-base phase difference film measured with a differential scanning calorimeter(DSC), within a specific value. SOLUTION: Polyvinyl alcohol resin is dissolved in water or an org. solvent such as methanol, ethanol or DMF and a film is formed by casting, extrusion, etc., uniaxially stretched and heated at 150-200 deg.C to obtain the objective PVA- base phase difference film having <=10 deg.C half-width at the heat absorption peak of the fusion curve measured with the DSC. In the case of <150 deg.C heating temp., the durability of the resultant phase difference film is not satisfactory. In the case of >200 deg.C, the film is colored. In the case of >10 deg.C half-width, variation in retardation value in a hot humid state increases.
Patent JP-S5575820-A (JP)
Title: Coining die for rounding corner part
Inventor: NAKADA SHIGERU
IPC: B21D19/08
Filed: 1978-12-04
Abstract: PURPOSE: To make possible the corner part to be rounded resulting tightly closed end faces with good finishing, by installing two mountains smaller than the round corner to be formed, and a valley in the midst of mountains, in the inner die of the coining dies for rounding the corner part.  
     CONSTITUTION: Four sides of the door panel 1 being made of the trimmed steel sheet are approximately perpendicularly bent to form the side planes 2; and these side planes 2 are bent inward to form the flanges 3. The radius of the outer coining die 7 is formed slightly larger than the corner 5 of the panel 1; in the inner coining die 6, two mountains 9 are formed with the curvature slightly smaller than the inner radius of the corner 5 so as to form a valley 10 in the midst of two mountains 9; and the corner is rounded with the die 6, 7. The burr, shear droop, etc., caused during the trimming work are compressed to the bottom by mountains 9 and the valley 10, and the cutting faces 4 are tightly closed leaving no gap; hereby, the welding is easy, and the extremely good finishing can be obtained as compared with the conventional method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5576358-A (JP)
Title: Filter mechanism of electrophotographic copier
Inventor: YANA MASAZUMI
IPC: G03G15/01
Filed: 1978-12-05
Abstract: PURPOSE: To obtain the simple mechanism of the simple constitution capable of performing multicolor development by radiating light images onto a photoconductor by way of the filters corresponding to developing colors and forming the latent images respectively corresponding to the developing colors on the photoconductor.  
     CONSTITUTION: A rotary plate 21 is disposed with a filter 23a which transmits red light in correspondence to the developing color of black, a filter 23b which transmits the complementary color of red in correspondence to the developing color of red and a filter 23c which transmits light of the entire visible spectral region, in the positions trisecting the circumference. When the copying images of the original 1 are going to be copied in two colors of red and black, the filter 23a is interposed in the optical system path at the first scanning and the development of black toner by the first developing device 9 is performed. At the second scanning, the filter 23b is interposed in the optical system path and the development of red toner by the second developing device 10 is performed. These toner images are transferred to recording paper with a transfer device 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5673949-A (JP)
Title: Detection system for communication speed or the like
Inventor: DOI YASUO
IPC: H04L69/14
Filed: 1979-11-20
Abstract: PURPOSE:To decrease the hardware of communication control device by detecting the maximum speed of communication speed between terminals different in communication speeds with a plurality. CONSTITUTION:When specific data pattern is incoming on a reception data line 18, a sample counter 2 starts the count. When the sample counter 2 is a intermediate value, the reception data inputs to the left end of a character assembling buffer 11. Simultaneously, a bit counter 9 is advanced. Thus, the detection signal of communication speeds 1200BPS-100BPS is obtained from the AND circuits 12-17. Thus, the detection of communication speed can be made with less hardware, allowing to economize the communication controller.
Patent JP-S5851347-A (JP)
Title: Medium allocation system for file
Inventor: SUGIMOTO TOMIO
IPC: G06F17/30
Filed: 1981-09-22
Abstract: PURPOSE:To attain efficient, speedy access to a file by permitting a file generation, request to contain logical medium indication information, and allowing a data control system to decide on a physical medium and generate a file on the basis of the information. CONSTITUTION:In response to three instructions ALLOCATE of a user program 1, a data control system OS2 decides on a corresponding physical medium and then operates on converntional automatic file generation schedule when there is medium indication iformation included, or operates immediately on the conventional automatic file generation schedule when not. When the physical medium is determined, the OS2 sets a comparison table 3 for a logical medium and the physical medium. Thus, files W1 and W3 are set on the physical mediumI, and a file W2 is set on the physical medium II.
Patent JP-H09312063-A (JP)
Title: Sector sync. detecting circuit
Inventor: KAGA SATOSHI
IPC: G11B20/10
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To attain the detection of a synchronizing pattern of a sector unit with a small scaled circuit by using 4 bits data storage means. SOLUTION: Digital data reproduced from storage media are inputted to data detectors 14, 15. By the detector 14, '1' is outputted only when the inputted data are 'FF', and '1' is outputted by the detector 15 only when the inputted data are '00'. When the data 'FF' of 1 bite are consecutively inputted after the data '00' of 1 bite are inputted, the count up operation is successively made by a 4 bits counter 11. When the counted value of the 4 bits counter 11 becomes 'F', '1' showing the detection of sector synchronizing pattern is outputted by a carrier signal generator 12.
Patent JP-S63314647-A (JP)
Title: Saving/restoring system for task run environment
Inventor: OTAKA MASAYUKI
IPC: G06F9/46
Filed: 1987-06-17
Abstract: PURPOSE:To reduce the overhead caused when tasks are switched without decreasing the number of environment information holding registers, by dividing plural registers into 1st and 2nd groups and specifying the saving and restoring of the 2nd register group. CONSTITUTION:Plural registers holding the environment information are divided into 1st and 2nd register groups 4 and 5. The registers of the group 4 are saved and stored as conventional; while only the registers that undergone replacement during the task run are saved among those registers of the group 5. Then the registers of the group 5 are restored at a time point when the reference occurs in a run mode and under the condition that said reference is the first one and no replacement is carried out before the first reference. Thus it is possible to reduce the overhead when tasks are switched and to switch these tasks at a high speed.
Patent JP-H0441072-A (JP)
Title: Method for mounting diaphragm
Inventor: NAKAJIMA AKIO
IPC: E04C3/32
Filed: 1990-06-08
Abstract: PURPOSE:To improve the workability by tack welding a diaphragm via through- hole from the front surface side of a hollow sectional material, then fixing the diaphragm by regular welding to the hollow sectional material on the inner part side. CONSTITUTION:The diaphragm 1 is mounted to the inner side of the hollow sectional material (column) 2. The through-holes 5 are, thereupon, formed to the side wall 2A of the hollow sectional material 2. The diaphragm 1 is tack welded via the through-hole 5 to the hollow sectional material 2 from the surface side of the hollow sectional material 2 and thereafter the diaphragm 1 is fixed by regular welding to the hollow sectional material 2 on the inner part side of the hollow sectional material 2. The diaphragm is easily mounted to the inside of the hollow sectional material in this way.