baber/WOPTO huggingface dataset:
Patent JP-H0292191-A (JP)
Title: Effective value measuring instrument for video noise
Inventor: IKENAGA TAKASHI
IPC: H04N17/00
Filed: 1988-09-29
Abstract: PURPOSE:To measure video noise only in the partial signal area of a screen by cascade-connecting an effective value circuit to a squaring circuit, an integrating circuit, a square root extracting circuit and a switching circuit provided immediately before the integrating circuit, and constituting the switching circuit so that the impression of an integration input may be interrupted for the period concerned by means of a horizontal/vertical gate pulse. CONSTITUTION:A switching pulse 26, which is operated by a composite second blanking pulse 8 from a horizontal/vertical blanking pulse generating circuit 6, is added to a conventional noise meter circuit. A field effect transistor(FET) is used for the switching circuit 26, and by applying the composite second blanking pulse 8 to the gate, and interrupting the section between a drain and a source, the charge of a capacitor constituting an averaging (integrating) circuit 22 is prevented from being discharged in the horizontal and vertical blanking interval. Consequently, the deterioration of the average output is prevented, and even if a blanking gate ratio is changed, the average output is not changed. Thus, a noise meter in a variable gate with system is obtained.
Patent JP-2000158644-A (JP)
Title: Recorder
Inventor: SUGIYAMA NORIYUKI
IPC: B41J11/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To surely transport a recording sheet without contacting the recording sheet with a recording head in a structure having a good recording condition and transportability. SOLUTION: In a reciprocating range of a carriage 6 having a cartridge 10 mounted thereon, a platen 4 for supporting a recording sheet is provided to a position opposite to the carriage 6. The recording sheet is transported on the platen 4 by a pair of feeding rollers 3 or a pair of discharging rollers 5 and the carriage 6 is reciprocated, then the recording is performed. Two kinds of ribs 12, 13 extending along the transporting direction of the recording sheet are arranged on a face opposite to the carriage 6 in a direction perpendicular to the transporting direction of the recording sheet. Each of the ribs 12, 13 has a plane face section 12a, 13a for supporting the recording sheet and an inclined face of which the height becomes lower with respect to the platen 4 from the plane face 12a, 13a to the upstream side in the transporting direction.  The inclination angles of the inclined faces are different from each other.
Patent JP-H08108936-A (JP)
Title: Stacking method of material coil for press and coil stacking spacer
Inventor: SAITO RYUICHI
IPC: B65G57/00
Filed: 1994-10-12
Abstract: PURPOSE: To improve the material yield by enabling continuous work and unmanned work, obviating the head taking-out adjusting work with every single material coil, and reducing adjusting chips when material coils for press are stacked in order to place the material coils on a material supply stand together with a spacer after the coil stacking spacer is interposed between the plural material coils at press work time. CONSTITUTION: A coil stacking spacer 1 has a groove 2 on a upper surface of a plate having a hole in the center so as to pull out outside an inside terminal of a material coil 3a placed on this plate, and when the material coil for press is stacked, the inside terminal of the material coil 3a on an upper surface of the spacer 1 and an outside terminal of a material coil 3b on an under surface of the spacer 1 are jointed together in a butted shape.
Patent JP-S62106487-A (JP)
Inventor: SUGIURA TSUTOMU
IPC: G09F9/00
Filed: 1985-11-05
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-S60138862-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1983-12-27
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-H1187445-A (JP)
Title: Semiconductor inspection apparatus
Inventor: USAMI YASUTSUGU
IPC: H01L21/66
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor inspection apparatus by which the holding performance of a wafer can be confirmed by a method wherein a mechanical holding means is installed, the coordinates of the feature point of a circuit pattern formed on a wafer is stored and the deviation amount from a stage coordinate system of the wafer due to the movement of a stage is measured sequentially. SOLUTION: An electron beam 3 which is extracted from an electron gun 2 is converged fine on a semiconductor wafer 10 as a sample substrate which is attached and hold by an electrostatic attraction device 9 which is attached onto a movement stage 8 in a sample chamber 7. At the same time, the electron beam 3 is scanned and deflected in one direction or two-dimensionally by a deflector 11, the semiconductor wafer 10 is moved continuously or intermittently by the movement stage 8, and the circuit pattern of the semiconductor wafer 10 is inspected visually. At this point, when the semiconductor wafer 10 is aligned, the position of the movement stage 8 is always measured by a laser interferometer 12, a correction signal is superposed on the deflection amount of the electron beam 3 by a control system 13, and the deviation amount from a coordinate system of ht stage 8 is corrected.
Patent JP-2001067794-A (JP)
Title: Reproducer with reproduction limiting function, reproduction limiting information rewriting device, reproduction limiting method, reproduction limiting information rewriting method and program storage medium
Inventor: YOSHII FUMIHIKO
IPC: G06F21/62
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent illegal reproduction with respect to contents data whose reproducible period is limited. SOLUTION: A reproducer is surely prevented from performing a reproduction processing without any restriction beyond a reproducible period by allowing a computer device 3 to increase the number of reproduction in accordance with the instruction of reproduction at the time the instruction of reproduction is performed and to renew the number of reproduction when the device detects a header from digital musical contents IC having a header consisting of a reproducible period, a reproducible frequency and the number of reproduction being stored in a flash memory 30 and musical data and also by allowing the computer device to make the reproducer repoduce the musical data in accordance with the instruction of the reproduction when the number of reproduction is within the reproducible frequency.
Patent JP-H0560323-A (JP)
Title: Detecting circuit for filter clogging in combustion device
Inventor: YOSHINO TATSU
IPC: F23N5/20
Filed: 1991-08-30
Abstract: PURPOSE:To detect clogging of a filter mounted on an air path to a burner to issue an alarm before a safety device of a combustion device is activated. CONSTITUTION:A fuel pump that feeds fuel to a burner 1, a fan that supplies air to the burner through an air duel, and a flame detecting electrode 4 located in a flame of the burner 1 are provided. The flame detecting electrode 4 is connected to a flame electric current detecting circuit 5 to form a safety circuit which stops burner 1 when the flame electric current detected by the flame electric current detecting circuit 5 is below the predetermined reference value. A filter-clogging detector circuit 9 compares the flame electric current of the flame electric current detecting circuit 5 with a set value a little higher than the reference value and increases the rotation speed of the fan when the flame electric current becomes lower than the set value. At this time, when the flame electric current is kept below the set value without fluctuations, an alarm 10 is activated to alert operators to clogging of the filter.
Patent JP-S60141005-A (JP)
Title: Output muting circuit
Inventor: IZAWA KAORU
IPC: H03F1/00
Filed: 1983-12-28
Abstract: PURPOSE:To prevent generation of signal waveform distortion and attenuation of level by preventing generation of the conductive state of a switching element because of a leakage current of a switching element drive circuit. CONSTITUTION:In the normal operating state (non-muting state) where a control input terminal 38 is kept to a low level, even if a leakage current is produced to a transistor (TR)22, since a leakage absorption path exists due to a high resistance value resistor 48, no effect is given to a TR18. That is, at non-muting the TR18 is kept to a high impedance state. Furthermore, since an emitter of a TR46 is grounded via the high resistor 48 and only a voltage VF at the muting state and a voltage corresponding to a negative value -VF of the signal at the non-muting state is applied between the collector and emitter of the TR46, no leakage current giving effect on the dielectric strength is produced. Furthermore, even if the leakage absorption circuit 44 like this is placed, an excellent output muting is obtained at application/interruption of the power supply and the muting operation is not deteriorated because of the leakage absorption.
Patent JP-H0886524-A (JP)
Title: Vuill-ermier gas engine
Inventor: SEKIYA HIROSHI
IPC: F25B9/14
Filed: 1994-09-16
Abstract: PURPOSE: To increase a fin efficiency to improve heat transfer performance and improve workability as well as the property of incorporation by a method wherein a high-temperature side middle temperature part heat exchanger in a Vuill-ermier gas engine is constituted so as to be provided with a multitude of fins having truncated section. CONSTITUTION: A Vuill-ermier gas engine, equipped with a high-temperature side high-temperature part heat exchanger 43, a high-temperature side reproducer 1, a high-temperature side middle-temperature part heat exchanger 37, a low-temperature side middle-temperature part heat exchanger 42, a low-temperature side reproducer 2, a low-temperature side low-temperature part heat exchanger 38, a high-temperature displacer 9 and a low-temperature displacer 10, is provided with slender truncated fins 38b, formed by cutting the slender grooves 38a along the inner periphery contacted with the sleeve of the cylindrical low-temperature side low-temperature part heat exchanger 38 with an equal interval. According to this method, heat is deprived through the fins 38b when operating gas flows along the grooves 38a, however, when the configuration of the fins 38b is a truncated shape, a temperature of the whole surface of the fin 38b is approached to the temperature of the root 38'b and becomes substantially uniform whereby heat exchanging efficiency between the operating gas conducted through the grooves 38a can be increased.
Patent JP-H03114664-A (JP)
Title: Heat exchanger made of al alloy
Inventor: MATSUMOTO HIDEMIKI
IPC: B23K101/14
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a heat exchanger with less flux sticking amount, easy in cleaning and removal of the flux and excellent in the smoothness of the surface after its cleaning by specifying the sticking amount of the chloride flux on the surface after brazing. CONSTITUTION:In an Al alloy made heat exchanger brazed by a vapor phase brazing method, the sticking amount of a chloride flux on the surface after brazing is in 0.005-20g/m<2>. Since the flux amount sticked to the surface after brazing is less, a heat exchanger excellent in the cleaning property of the flux and excellent in the smoothness of the surface as well is obtained.
Patent JP-H11128215-A (JP)
Title: Method and device for positioning radiological equipment
Inventor: ROMEAS RENE
IPC: A61B6/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device to enable to correctly determine a position to be irradiated by an X-ray without projecting an X-ray. SOLUTION: This method is to obtain a positioning device for radiological equipment with a support 16 for an X-ray beam projecting means and a receiving means for the X-ray, and a table 14 to support a body and can move in parallel. In the positioning device, a light source 19 and a target 22 are fixed on a support 6 or a table 14, a half-silver-treated mirror 21 on the table 14 or the support 6, a beam projected from the light source 19 is reflected by the mirror 21 and reaches the target 22, and, when the reflected beam reached a prescribed point of the target 22, positioning of rotation of the support 6 is executed, and positioning of the table 14 is executed in a same way when the reflected beam incoming from another mirror reached a prescribed point on the target.
Patent JP-S63103881-A (JP)
Inventor: INOUE KIYOSHI
IPC: C04B41/85
Filed: 1986-10-17
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-S63100021-A (JP)
Title: Process for removing silicon in waste hydrochloric acid pickling liquid for steel
Inventor: KONDO HIDENOBU
IPC: C23G1/36
Filed: 1986-10-16
Abstract: PURPOSE:To obtain a material for iron oxide for the production of ferrite having high quality by removing Si in the waste hydrochloric acid pickling liquid by passing the waste liquid through a solid layer obtd. by separating solids from the waste liquid. CONSTITUTION:Sludge consisting essentially of SiO2 is formed by aging the waste hydrochloric acid pickling liquid for steel for a long time. The above described sludge is subjected to separation treatment of the solid from the liquid, and obtd. solid matter is laid to form layer. The solid matter layer 3 of the above described solid matter is disposed on a filtration film 2 in a filter housing 1, and above described waste hydrochloric acid pickling liquid is passed through the layer 3 from a waste pickling liquid tank 4. By this treatment, fine SiO2 in the above described waste liquid is adsorbed to the above described solid matter layer 3, and the waste liquid having low Si content is recovered as filtrate in a filtrate tank 6. When the permeability of the layer 3 is lowered, water is introduced from a backwashing water tank 7 into the filter housing 1. Thus, the solid matter layer 3 is stripped off the filtration film 2 and recovered in a sludge tank 5. Iron oxide for ferrite having high quality with low SiO2 control is obtd. by roasting the above described filtrate.
Patent JP-H0677454-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUMOTO KAZUYA
IPC: H04N5/335
Filed: 1992-08-25
Abstract: PURPOSE:To facilitate reduction of a picture element size without reducing a sensitivity by a method wherein the horizontal spread of at least one of the source diffused layer and drain diffused layer of a bulk charge modulation device is reduced. CONSTITUTION:Picture elements in an electron storage layer 4 are isolated from each other by p<+>-type drain diffused layers 7. The depth of a p<+>-type source diffused layer 6 and the depth of the p<+>-type drain diffused layer 7 are not equal to each other. The depth of the source diffused layer 6 is smaller than the depth of the drain diffused layer 7 and the horizontal spread of the source diffused layer 6 is reduced. A depth just enough to be brought into contact with a p-type hole buried channel layer 5 only is formed. With this constitution, the picture element size can be reduced without reducing the sensitivity.
Patent JP-H0591778-A (JP)
Title: Drive control circuit for dc motor
Inventor: TANAKA SHUICHI
IPC: H02P7/288
Filed: 1991-09-26
Abstract: PURPOSE:To provide a drive control circuit for DC motors which can control the variable speed of the DC motor of a constant-speed control circuit constituted in a bridge. CONSTITUTION:By changing the speed of a DC motor 2 by changing the voltage applied to the motor 2 by selecting a Zener diode 14 or 15 through a switch 13, a comparator circuit 11 maintains the changed speed at a constant level.
Patent JP-H1074950-A (JP)
Title: Semiconductor device and its production
Inventor: CHIYOU KOUYUU
IPC: H01L21/316
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To easily form a contact onto a gate electrode in a thin-film transistor which is manufactured through anode oxidation technology. SOLUTION: An anode oxide film 109, having a porous anode oxide 108 and dense film quality, is formed while a resist mask 107 is arranged. Next, impurity ions are implanted in such a state that the resist mask 107 remains. At this time, lightly doped areas 112 and 114 having concentration grade are formed through running around of the ions. In such a structure, an anode oxide film need not be made thick on the upper surface of a gate electrode, so that a contact can be easily formed later.
Patent JP-H0596915-A (JP)
Title: Heavy duty pneumatic radial tire
Inventor: FUKAZAWA SHIRO
IPC: B60C15/06
Filed: 1991-09-26
Abstract: PURPOSE:To eliminate concentration of strain near a ply end to increase durability of a bead portion by reducing a difference in hardness between the ply end and a middle hardness stiffener. CONSTITUTION:A hardness of a soft stiffener 18 is set to 45 deg. to 60 deg. in hardness by an A type spring tester stipulated in JIS(Japanese Industrial Standard), and a hardness of a hard stiffener 20 is set to 80 deg. to 95 deg. in hardness by the A type spring tester stipulated in JIS. Also a middle hardness stiffenner 24 of 65 deg. to 75 deg. in hardness by the A type spring tester stipulated in JIS is connected to a folded out ply 12A near a ply end 12B so that it surrounds the ply end 12B and does not reach at the ends of textile chafers 26 and 28 on the outer sides of the tire in lateral direction. Thus a difference in hardness near the ply end is eliminated to avoid concentration of strain by connecting the folded out ply near the ply end to the middle hardness stiffener with middle hardness between the hardness of soft stiffener and the hardness of hard stiffener.
Patent JP-H0298017-A (JP)
Title: Manufacture of oxide superconductive wire material
Inventor: YAMAMOTO HIROICHI
IPC: H01B13/00
Filed: 1988-10-03
Abstract: PURPOSE:To obtain a superconductor by filling and extending powder of Bi-Sr- Ca-Cu-O family superconductor in a Ag pipe, and processing it at 900 to 930 deg.C. CONSTITUTION:Bi2O3, SrCo3, CaCo3, CuO are mixed together to provide its composition proportion; Bi:Sr:Ca:Cu=2:2:1:2. The mixture is temporary baked at 800 deg.C and crushed/mixed, and again temporary bakes at 800 deg.C. Then, it is filled in an Ag pipe, and extended so that its outer diameter reaches 2mm. The resistance of said wire material reaches O at 92K, also its transition is single. With this construction, a fine wire material of a 90K class single Bi-Sr- Ca-Cu-O family superconductor can be obtained.
Patent JP-H0191370-A (JP)
Title: Floppy disk system
Inventor: ISOMURA AKIHIRO
IPC: G11B19/12
Filed: 1987-09-30
Abstract: PURPOSE:To discriminate disk cartridges in nearly unlimited variety of kinds with a simple constitution by detecting, associatively with the rotation of the disk, an open part from a disk having said open part provided in accordance with the specifications of a system to identify the specifications of the system based on the result of said detection. CONSTITUTION:A disk cartridge 1 is inserted in the holder 8 of the disk driver 7 of the floppy disk system, a shutter 6 is released by a releasing lever 9, and the cartridge 1 is moved to a recording and reproducing device by a moving mechanism. When a disk 2 contained in this cartridge 1 starts to rotate, a light emitter 14a emits light toward the detection hold 4c of the cartridge 1. As the disk 2 thereafter rotates, the open part 2a of the disk 2 comes positionally coincident with the hole 4c, the light from the light emitter 14a passes through the open part 2a then reflects from a reflecting plate 6, and the light is received by a photodetector 14b, so that a CPU identifies the kind of the cartridge 1 based on the pattern of the open part 2a.
Patent JP-H03163149-A (JP)
Title: After-chlorinated polyvinyl chloride resin composition
Inventor: HOORU DEIRU RITSUCHIEI
IPC: C08L27/24
Filed: 1990-09-19
Abstract: PURPOSE: To obtain a post-chlorinated polyvinyl chloride resin compsn. improved in heat stability by incorporating a specifically treated particulate porous post- chlorinated polyvinyl chloride resin into the same.  
     CONSTITUTION: A particulate porous post-chlorinated polyvinyl chloride resin (100 pts.wt.) having a density (at 25°C) of 1.52-1.61 g/cc, a chlorine content of 64-70 wt.% a logarithmic viscosity of 0.50-1.20, and a porosity of 5-65 vol.% is mixed under heating with an aq. soln. contg. 0.25-10.0 pts.wt. phosphate (e.g. disodium hydrogenphosphate) and, if necessary, a surfactant (e.g. sodium laurylsulfate) to cause the phosphate to be adsorbed, giving a particulate porous post-chlorinated polyvinyl chloride resin contg. the phosphate homogeneously dispersed therein over the entire particles, 100 pts.wt. thus treated resin is compounded with 1-5 pts.wt. heat and light stabilizer (e.g. dibutyltin isooctylthioglycolate), a filler, a lubricant, etc. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62107158-A (JP)
Inventor: WATANABE TOSHIO
IPC: E04F15/00
Filed: 1985-11-05
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-2001071975-A (JP)
Title: Body frame structure of motorcycle
Inventor: NAGASHII TOSHIHISA
IPC: B62K19/12
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce a size of rear end part of a rear frame constituting a body frame together with a front frame, and reduce a size of a rear cowl covering the rear frame, by forming the rear end part of the rear frame such that its width becomes narrower toward its rear side. SOLUTION: This body frame F of a motor-bicycle is constituted by a front frame 11 to which an engine is mounted and a rear frame 12 connected to an rear end of the front frame 11, and a front fork is supported to be capable of steering by a head pipe 13 provided at a front end of the front frame 11. In this case, the rear frame 12 is formed by a pair of right and left rear stays 37 extending from the rear end of the front frame so as to ascend toward backward, and a pair of right and left seat rails 38 extending so as to ascend toward backward, from the rear end of the front frame 11 above each of the rear stays 37. A rear end of the rear frame 12 is formed such that its width is made narrower as a rear part is approached, thereby reducing a size of a rear fender 46 attached to the rear frame 12.
Patent JP-H03120413-A (JP)
Title: Tuning direct reading apparatus for three- dimensional space
Inventor: CHIYUU SHIYAN RI
IPC: G01C9/14
Filed: 1989-09-22
Abstract: PURPOSE: To indicate the corresponding symbols of the O-degree focus on the center of gravity, the angle numeric of direct reading, and vertical and horizontal values of multiple angles on the spherical shell of both spherical shells and an outer shell by including an inner spherical shell, a middle spherical shell, a frame, and a pedestal, and an outer shell. CONSTITUTION: In the inner spherical shell 1, a weight 23 is fixed to a hole that is constituted at the bottom, longitude/latitude lines are provided on the surface and a O-degree reference is provided at the apex. In middle spherical shells 3 and 4, a bearing hole for pivoting the inner spherical shell is formed, a longitude/latitude gauge is provided on a surface, and the O-degree reference is provided at a peak. A frame 5 supports middle spherical shells 3 and 4. In a pedestal 7, the inner spherical shell 1, the middle spherical shells 3 and 4, and a circular recessed hole for housing the assembly of the frame 5 are provided, thus supporting the frame 5 inside.  In an outer shell 6, an assembly is positioned at the recessed hole of the pedestal 7 by a support arm and is covered from upper and lower parts and at the same time the longitude/latitude gauge, the O-degree reference, and an angle-direct-reading numeric are provided on a surface, thus directly reading an angle of 360 degrees in an axial track. Then, the inner spherical shell 1 and the middle spherical shells 3 and 4 rock in the directions of X and Y axes, respectively and the O-degree reference on gravity is turned at rest, thus reading a three-dimensional space on the track in axial direction of X or Y axis accurately and directly by the Z axis of the outer shell.