baber/WOPTO huggingface dataset:
Patent JP-H04297182-A (JP)
Title: Picture reader
Inventor: HAYASHI MASAYUKI
IPC: H04N5/372
Filed: 1991-03-26
Abstract: PURPOSE:To improve picture reading accuracy by eliminating transient and environmental fluctuations. CONSTITUTION:A picture signal read by a picture reading element 1 is converted into a digital value in an A/D converter 7, and outputted to a black level detection circuit 12. The black level detection circuit 12 is provided with a comparison circuit which compares the picture data and black reference data, an up-and- down counter which operates based on the comparison result of this comparison circuit, and a mask circuit which operates the up-and-down counter by extracting signals during black level. The output value of the up-and-down counter is analog-converted in a D/A converter 13, and controlled by feeding back to an input signal system of the comparison circuit.
Patent JP-H04296694-A (JP)
Title: Fuel assembly for boiling water reactor
Inventor: TSUDA KATSUHIRO
IPC: G21C3/326
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a fuel assembly for a boiling water reactor which is provided with a large diameter square type water channel and is economically improved by improving its hydraulic stability and dryout performance and also the local peaking coefficient of the outermost peripheral line and row. CONSTITUTION:A part of a square grid-like arranged fuel rod of 9 lines and 9 rows provided with a square water channel 41 is replaced with shorter fuel rods 40, which are dottedly arranged in the internal row adjacent to a square water channel 41 out of grid-like arrangement and in the middle row adjacent to the outside of the internal peripheral row. The clearance between the fuel rods in the outermost peripheral row and a channel box 45 coating the fuel assembly is widened to 3.8mm or more. Therefore, this can substantially improve the thermal safety of the highly economical fuel assembly, the local peaking coefficient of the outmost peripheral row of which besides the improvement of the hydraulic stability and dryout performance.
Patent JP-H07236629-A (JP)
Title: Bone measuring method and bone measuring device
Inventor: YOSHIDA MAKOTO
IPC: A61B6/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide bone measuring method and device improved in measuring accuracy in bone measurement using an image concerning a bone to be tested especially a spongy bone obtained by radiographic photographing. CONSTITUTION:A method for conducting bone measurement concerning a bone to be tested by using an image obtained by radiographic photographing a tested bone, comprises the steps of measuring a pattern concerning the transmitted radiant quantity of a bone to be tested along single or plural different measuring lines in a tested part of an image of a bone to be tested and processing a pattern only in a predetermined partial region according to the bone width of a bone to be tested to measure the bone to be tested.
Patent JP-S5310464-A (JP)
Title: Electric timepiece
Inventor: KOARA TSUYOSHI
IPC: G04C10/04
Filed: 1976-07-16
Abstract: PURPOSE:To provide an electric timepiece, in which time period and number of times of operation of a functional element is counted and indicated and the indication is freely reset by means of signal, whereby it is enabled to schedule correctly the time of battery change or others.
Patent JP-S569945-A (JP)
Title: Cathode-ray tube
Inventor: SHIYOUDA MUTSUO
IPC: C09K11/58
Filed: 1979-07-04
Abstract: PURPOSE: To obtain a full level of ouput simultaneously with a stimulus of electron beam and prevent a generation of flicker, by forming a fluorescent screen with a mixed product of long and short persistence fluorescent materials.  
     CONSTITUTION: A long persistence fluorescent material with 1/10 of its after glow time not less than 10 milliseconds and a short persistence fluorescent material with 1/10 of its after glow time not more than 1 microsecond are mixed to form a fluorescent screen. (Wherein an occupation factor of the short persistence fluorescent material in the mixed product is determined to 5W20wt%.) As one of the long persistence fluorescent materials a fluorescent material of zinc silicate, activated by a manganese and arsenic, or the like is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58201922-A (JP)
Inventor: HAMURO HIROSHI
IPC: A01G9/24
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01260183-A (JP)
Title: Door latch device
Inventor: ICHIKAWA CHIHIRO
IPC: E05C1/04
Filed: 1988-04-08
Abstract: PURPOSE:To improve corrosion resistance, by forming a knob section projecting from the outer peripheral surface of a latch bar formed with hard synthetic resin, with soft synthetic resin, and by setting the butted surface of the knob section to be the slide stopper of the latch bar for a latch holder. CONSTITUTION:The latch bar 1 formed with hard synthetic resin is inserted into a pair of penetrating slots 3d with the bayonet sections 1a, 1b formed at both the ends of a latch holder 3, and is slidably retained in the directions of arrow heads b, b' for the holder 3. With a knob section 2 formed with soft synthetic resin, the recessed section 1c of the latch bar 1 is wound up and is covered, and both the ends are engaged with the rear surface side of the latch bar 1, and the internal surface is bonded into the recessed section 1c. Then, in case of locking, the knob section 2 is held with fingers, and the latch bar 1 is sliding-operated in the direction of the arrow head (b), and the bayonet section 1a is inserted into the penetrating slot 4c of a latch bearing 4, and is engaged with.
Patent JP-S5311013-A (JP)
Title: Magnetic recording apparatus
Inventor: UETOSHI HIDEO
IPC: G11B15/61
Filed: 1976-07-17
Abstract: PURPOSE: To form plural tracks and simplify mechanism by turning a head body at a specified angle thereby moving the head gap in the width direction of tape, in a single head type VTR. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03284068-A (JP)
Title: Video camera
Inventor: SATOU MASANORI
IPC: G11B33/06
Filed: 1990-03-30
Abstract: PURPOSE:To attain the mount of even a camera without an accessory mount shoe to a battery mount by mounting removably an accessory component having a liquid crystal display device to the battery mount provided on a main body and providing the battery mount on the component removably. CONSTITUTION:An accessory 10 having a color liquid crystal display device 20 is mounted removably to a battery mount 6 provided to a main body 2 of an 8mm video camera 1 and a battery mount 12 making a battery 30 removed freely is provided to the accessory 10. Thus, the accessory 10 is mounted removably to the battery mount 6 of the main body 2 even in the case of a camera without an accessory mount shoe and power from the battery 30 mounted to the battery mount 12 of the accessory 10 is fed to the display device 20.
Patent JP-H06276364-A (JP)
Title: Picture processing unit
Inventor: AZUMA KOICHI
IPC: G06T1/00
Filed: 1993-03-19
Abstract: PURPOSE:To obtain the picture processing unit with a small circuit scale by eliminating a difference between voltage levels between signal paths with a circuit in which accuracy is not a requirement. CONSTITUTION:A voltage of an almost save level is inputted to signal paths 1, 2 by allowing a CCD 3 to read a picture without a density change, a switch 14 is closed and a switch 15 is opened. In this case, a difference between voltage levels is charged in a capacitor 13. Then the switch 14 is open and the switch 15 is closed to connect the capacitor 13 in series with the signal path 1. The difference between voltage levels between the signal paths 1, 2 is eliminated through a DC coupling between the signal voltage on the signal path 1 outputted from the CCD 3 and the voltage level charged in the capacitor 13.
Patent JP-S60232892-A (JP)
Inventor: YAMASHITA TOORU
IPC: B25J13/08
Filed: 1984-04-27
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-S62242331-A (JP)
Title: Semiconductor device
Inventor: KUSAYANAGI MASAO
IPC: H01L21/318
Filed: 1986-04-14
Abstract: PURPOSE:To improve the moisture resistance of a surface protective film while preventing any defectiveness of wiring during the heat-treatment process from being caused by a method wherein a three layer structured film comprising a silicon nitride film, a phosphorus.silicon glass and another nitride film is used as a surface protective film of a semiconductor element. CONSTITUTION:After forming a specified semiconductor element on a substrate 1, the first Al interconnection 2 is formed through the intermediary of an insulat ing layer. First, overall surface including the first Al interconnection 2 is coated with an interlayer insulating film 5 comprising a phosphorus.sillcate glass 3 and a plasma.silicon nitride film 4 by CVD process to be heat-treated. Second, the second interconnection 6 is formed on the interlayer insulating film 5. Third, the overall surface is coated with a three layer structured surface protective film 14 comprising another plasma.sllicon nitride film 11, another phosphorus silicate glass 12 and the other plasma.silicon nitride film 13 by the CVD process. Finally, the sintering process is performed.
Patent JP-S5311803-A (JP)
Title: Reaction ac celerating method with slag by dispersing molten metal
Inventor: OOGAHIRA KAZUO
IPC: C21C7/072
Filed: 1976-07-20
Abstract: PURPOSE: To recover suspended fine grain metal in slag with a high yield, together with to promote the reactivity of metal and slag and also, to improve the refining effect, by uniformly dispersing and dropping down molten metal into the slag with gas spraying. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01256719-A (JP)
Title: Microwave oven
Inventor: IWABUCHI YASUSHI
IPC: A47J37/00
Filed: 1988-04-07
Abstract: PURPOSE:To perform a proper cooking operation in compliance with the purpose, restrict a high frequency energy entering a through-pass hole and prevent a spark or an abnormal heating by a method wherein a transmission driving part for performing a high speed rotation of agitating vanes and a low speed rotation of a turn table is arranged below a heating chamber and a cup-like restricting plate is fixed to a rotary connecting shaft. CONSTITUTION:A turn table 19 arranged within a heating chamber 1 and a transmission driving part 16 arranged below the heating chamber 1 may perform a heating operation while rotating a heated item 18 itself being rotated at a low speed. An agitating container 12 arranged within the heating chamber 1 and the transmission driving part 16 arranged below the heating chamber 1 are used while the agitating container 12 is kept still. The agitating vanes 14 are rotated at a high speed and then a cooking having less irregular heating can be carried out under a combination of an agitating operation of a food stuff 13 and a high frequency heating. In addition, a second driving shaft 27 passed through a central axis of a first driving shaft 17, a rotary connecting shaft 21 engaged with the second driving shaft 27 fixed to a rotary table 20 detachably supporting the turn table 19 and a metallic cup-like restricting plate 67 may restrict a high frequency energy entering a clearance between it and the bottom surface of the heating chamber from entering a through-pass hole 52 even if food waste or stock and the like is adhered to an upper part of the first driving shaft 17.
Patent JP-H11281140-A (JP)
Title: Fireproof damper
Inventor: INABA MASAYUKI
IPC: A62C2/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To secure safety in shutoff operation of a damper by providing a fusion type temperature fuse with an engaging type stopper part pressed in or inserted along a thick plate of the damper from a peripheral end part of two dampers, integrating the stopper part with the damper during fusion, and dividing the stopper part into 2 or plurality of parts for rotation. SOLUTION: In case temperature of air passing through a ventilation flue 2 of a frame body 1 becomes unusually high, a fusion joined temperature fuse 11 is fused into 2 or plurality of parts, a joined part is released and integrated with the damper 3, divided and rotated by action of a spring 5 pressure welded to the damper 3, which is opened on one plane so as to shut off the ventilation flue 2. The opened damper 3 is positioned by a stopper 18 to shut off the ventilation flue 2 of the frame body 1 completely. Since the temperature fuse 11 is fusion joined with a pair of 2 fuse parts 13 at right and left by means of a joining material 14, the ventilation flue 2 of the frame body 1 is shut off without being made to contact with the stopper 18 during fusion.
Patent JP-H09249393-A (JP)
Title: Structure of reel out device of belt body
Inventor: ABE KICHISABURO
IPC: A61G7/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a delivering part having a regulation member in a corner part of a machine body frame together in a compact condition and an advance and retraction operation device having a simple and inexpensive configuration. SOLUTION: A delivering device is constituted by providing a delivering part B which regulates refraction in the advance and retreat directions by abutting or meshing regulation member 7 mutually to advance and retreat an operation part 1a while delivering a pair of belt bodies 1 having the regulation members 7 for preventing refraction by a drive wheel 40 which can rotate forward and reversely or the drive wheel 40 and a floating wheel 40a in such a manner that they can advance and retreat in a corner part C where a longitudinal frame 2a and a horizontal frame 2b of a machine body frame 2 cross in such a manner that a pair of belt bodies 1 are along the longitudinal frame 2a and the horizontal frame 2b in such a way that they can be delivered.
Patent JP-S5512478-A (JP)
Title: Length meter of running body
Inventor: INANI TAKAHIKO
IPC: G01B11/04
Filed: 1978-07-13
Abstract: PURPOSE: To easily meter the length of a body at any widthwise position by using two cameras which have their fields of view in the longitudinal and widthwise directions.  
     CONSTITUTION: A focusing system, which has an angle of view θ at symmetrical positions of θ/2 with respect to an optical axis, is arranged in the running direction 2 of a body 1 at a spacing L 4  between the optical axes from a second camera 6 which has a field of view corresponding to the width W of the body in the widthwise direction with respect to a first camera 3 having a one-dimentional sensor array. And, the length l of the body 1 at one widthwise point by the first camera 3 as  well as both the time period T from the time when the leading end of the body 1  reaches the optical axis of the camera 3 to the time when the same reaches the  optical axis of the second camera 6 and the time period t i  from the time when the  body comes long the axis of the camera 3 to the time when the leading end of the  body 1 reaches the respective fields of view Ai (i: 1 to m) outside of the axis of the  camera 6. Thus, the length of the body 1 in any widthwise position can be obtained  by the circuit 5 from the running speed of the body 1, the times t i  and T, the inter- axis distance L 4  snd the total length l. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02266458-A (JP)
Title: Neural network simulation device
Inventor: KAJIWARA NOBUKI
IPC: G06F19/00
Filed: 1989-04-06
Abstract: PURPOSE:To attain rapid simulation by dividing a weight matrix, output vectors and error vectors into partial matrixes and partial vectors and allowing P XP processors arranged like a two-dimensional square grating consisting of P lines and P rows to execute the operation of the partial matrixes and the partial vectors in parallel. CONSTITUTION:The processors(PE) 1 are arranged so as to be constituted of P lines and P rows, connected like loops through data transfer lines 2 formed in respective rows and also connected like loops by the data transfer lines 2 formed in respective lines. The transfer of the partial output vector and the partial error vector from a diagonal processor to the vertical and horizontal processors 1 is executed like pipelines by using the data transfer means 2 connecting adjacent processors 1 to speed up data transfer. Thus, rapid simulation can be attained by parallel processing based upon plural processors 1 and efficient data transfer between respective processors.
Patent JP-S5523607-A (JP)
Title: Crystal oscillator
Inventor: HARA YUKIO
IPC: H03H9/10
Filed: 1978-07-14
Abstract: PURPOSE:To establish the small sized crystal oscillator with low cost and high reliability, by remelting and sealing the bonding material under vacuum. CONSTITUTION:The bonding material 7 of alloy solder or monometal is given to the sealing part of the case 6 by using the means of plating. Similarly, the sealing part for the lower case has the same constitution as the upper case. The upper and lower cases having the bonding material are respectively molten for the bonding material through the use of the heating means such as resistance heating system or high frequency heating system under vacuum. The upper and lower cases having the bonding material molten in advance clip the oscillation piece, and the bonding material is remolten through the heating again under vacuum and the vacuum sealing is finished. Thus, the small sized crystal oscillator with low cost and high reliability can be established.
Patent JP-S5514141-A (JP)
Title: Detecting method of pressure molding force of pressure molding device
Inventor: MATSUFUJI AKIRA
IPC: B30B3/00
Filed: 1978-07-17
Abstract: PURPOSE:To detect molding force and stabilize quality by detecting the pressing force of a moving side roll and its reaction. CONSTITUTION:First, the thickness of liners 15 are so determined that a suitable clearance is made between a movint side roll 17 and a stationary side roll 16. Next, the liners 15 are inserted between pressure detectors 14 and moving bearing housings 12. When cylinders 18 are operated after this, the screw-down force Fc and the reaction Fl detected by the pressure detectors 14 are equal to the screw-down force Fc and become 0=Fc-Fl. Next, when a molding is inserted between both rolls 17, 16 and the screw-down force of the cylinders 18 is applied, the screw- down force Fc is divided to the pressure molding force Fp and the reaction Fl detected by the pressure detectors 14, becoming Fp=Fc-Fl. Hence, the screw- down force Fc of the cylinder 18 is detected with the oil pressure detectors and this as well as the reaction Fl detected by the pressure detectors 14 are inputted to an arithmetic circuit, whereby the pressure molding force Fp may be detected.
Patent JP-S62244552-A (JP)
Title: Continuous casting method for clad bloom
Inventor: MATSUMURA SHOGO
IPC: B22D19/16
Filed: 1986-04-16
Abstract: PURPOSE:To obtain a clad bloom having excellent surface and internal characteristic by insert a dummy-block in a pipe material, drawing the dummy-block as pouring molten metal and solidifying the molten metal. CONSTITUTION:The hollow pipe material 4 is fixed, and the dummy-block 5 is inserted near the upper end of the pipe material 4. The molten metal adjusted to different composition with the pipe material 4 is poured into the pipe material 4 through a submerged nozzle 6, etc. The dummy-block 5 is drawn under controlling the pouring rate as keeping the molten metal surface to the prescribed position, and the molten metal is poured into the pipe material 4, which is exposed newly. When the dummy-block 5 is drawn up at the end of the pipe, the drawing of the dummy-block 5 is stopped and the pouring is finished, to finish the solidification to the center part. In this way, the clad bloom having different composition with the surface layer material is produced by simple equipment and under good production yield.
Patent JP-S59211453-A (JP)
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 1983-05-17
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-H0373364-A (JP)
Title: Thermal head and manufacture thereof
Inventor: YODA HIROKI
IPC: B41J2/335
Filed: 1990-03-29
Abstract: PURPOSE:To form a thermal head which lessens uneven carrying or noise by forming the height of banks, which are arranged on both sides of a heating resistor element, to be higher than the heating resistor element. CONSTITUTION:Banks 5 are provided on a glaze layer 2 and an electrode 3, which are provided on an insulating substrate 1, by a printing process with a designated pattern on both sides of a heating resistor element 4, using a bank glass material. The height of the bank 5 is controlled depending on the quantity of resin which is contained in the bank glass material and is formed higher than the heating resistor element 4. There is a micro-clearance S between a heat-sensitive paper 7 and a protective film 6a on the heating resistor element 4, and the heat-sensitive paper 7 is heated through this micro-clearance S. Also, the heat-sensitive paper 7 is pressed to a protective film 6b on the bank 5 by a platen 8, and the heat-sensitive paper 7 is carried by a frictional force between the platen 8 and the protective film 6b, which is generated at the pressed spots. By this method, since generated heat of the heating resistor element 4 passes through the protective film 6a and heats the heat-sensitive paper through the micro-clearance S, an adhesion phenomenon between the heat-sensitive paper 7 and the protective film 6a is hard to generate, and for this reason, noise is reduced. Also, there is no uneven carrying because the adhesion phenomenon is hard to occur.
Patent JP-S5312330-A (JP)
Title: Color printer and control of its exposure time
Inventor: TAKAHASHI KIMIHARU
IPC: G03B27/73
Filed: 1976-07-20
Abstract: PURPOSE: To form a good color print of high reproductivity corresponding to the kinds of images, by detecting a specified color on a color film and controlling exposure time according to the curve of the density versus the operation time of a color film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5211594-A (JP)
Title: Ship of which bow is protected by a curtain formed by high-pressure ai r and horizontal high-speed water
Inventor: KANAI YUTAKA
IPC: B63B1/38
Filed: 1975-07-14
Abstract: PURPOSE: High-pressure air injected form the blow along the bottom of the ship is covered with a horizontal high-speed water curtain, in order that the resistance to the running ship is reduced and the cruising efficiency is heightened. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5611833-A (JP)
Title: Anufacturing method of projection type cathode-ray tube
Inventor: SONOBE TADASHI
IPC: H01J9/24
Filed: 1979-07-07
Abstract: PURPOSE:To easily provide a target on the front glass of a tube, by engaging a glass tablet to a permeable hole drilled on the front glass and integrally welding it with a frit glass. CONSTITUTION:To a front glass material 20, where a permeable hole 19 is drilled in an expected part for the target to be formed, a glass tablet 21 is engaged. On the convex surface of said glass tablet 21, a metallized layer 23 and fluorescent material layer 24 are formed. Then the front glass material 20 and the glass tablet 21 are integrally sealed by frit glasses 26 to construct a front glass 2'. Thereafter, a cathode- ray tube is manufactured by the same method of assembly as usually performed.
Patent JP-H06302040-A (JP)
Title: Device for inspecting magneto-optical disk
Inventor: YOSHIKAWA HIROKI
IPC: G11B7/0055
Filed: 1993-04-13
Abstract: PURPOSE:To detect a defect in a magneto-optical disk by an easy method omitting a writing process from inspection requiring erasing, writing and referring processes and to shorten inspection time. CONSTITUTION:This device for inspecting a magneto-optical disk monitors variation of the signal of the angle of polarization of a magneto-optical disk after erasure during scanning and recognizes the presence of a defect when the variation exceeds a predetermined slice level.