baber/WOPTO huggingface dataset:
Patent JP-S5873945-A (JP)
Title: Pickup tube
Inventor: HIRUMA TERUO
IPC: H01J31/38
Filed: 1981-10-27
Abstract: PURPOSE:To obtain a pickup tube which can take out the position on a photoelectric conversion surface of a video signal as an output, together with the video signal, by utilizing the sheet resistivity of a transparent electrode provided on a face plate. CONSTITUTION:A transparent electrode 4 is given such a sheet resistivity that is sufficiently low to take out a video signal, and suitable for determining the position of an electron beam. Photoconductive layers 5 are provided on the transparent electrode 4 and taking-out electrodes 41-44, and made of antimony trisulfide, lead oxide or the like. The electric resistance of the layers 5 is reduced by the radiation of light. The symbol 7 represents an accelerating electrode, which accelerates electrons discharged from an electron gun 6 toward the photoconductive layers 5. The lead wires of the accelerating electrode 7 and the electron gun 6 are taken out backward from a stem part which is provided at the back end surface of a pickup tube.
Patent JP-S6417490-A (JP)
Title: Formation of thick film printed circuit
Inventor: KAWAZU NARIYUKI
IPC: H01C17/06
Filed: 1987-07-10
Abstract: PURPOSE:To make the film thickness of a resistor uniform, to alleviate the bent of the resistor near an electrode, and to enhance durability against a surge voltage by forming a dummy land near the electrode of a conductor pattern. CONSTITUTION:Conductor paste is screen printed, dried and baked on an alumina substrate 110 to form conductor patterns 122 (122a, 122b) which become electrodes. In this case, dummy lands 150a, 150b and a resistor pattern 124 are formed in parallel with the advancing direction I of a squeegee near the electrodes 122a, 122b simultaneously with the pattern 122. Here, when the substrate 110 is coated with resistor paste, the squeegee is not dropped between the electrodes 122a and 122b, and moved at an equal interval on the electrodes 122a, 122b while being supported by the lands 150, 105b. Thus, the upper surface of the resistor pattern 124 is always isolated at the same interval from the substrate 110. As a result, a bent is not formed, durability against a surge voltage is improved, a variation and an irregularity in the resistance values do not occur.
Patent JP-S6415142-A (JP)
Title: Catalyst for removing nitrogen oxides in exhaust gas
Inventor: EBINA TAKESHI
IPC: B01D53/94
Filed: 1987-07-10
Abstract: PURPOSE:To prevent deterioration of a catalyst due to catalytic poison by forming the catalyst with a mixture consisting of one or more kinds among Ti-, Zr-, Sn-, Fe-oxides, etc., and one or more kinds among Cu-, V-, Co-, Ni-, Mo- and W-metal silicates. CONSTITUTION:The catalyst for removing nitrogen oxides in exhaust gas is formed with the mixture consisting of one or more 1 kinds among Ti-, Zr-, Sn- and Fe-oxides or their hydrated oxides and one or more 1 kinds among CU-, V-, Fe-, Co-, Ni-, Mo- and W-metal silicates. The catalyst is little deteriorated with catalytic poison in the exhaust gas, particularly arsenic oxide. Therefore, the catalyst enables to carry out denitrification of the exhaust gas contg. a large amount of volatile catalytic poison such as arsenic, selenium compd., maintaining the stable catalytic activity over a long period.
Patent JP-S5875376-A (JP)
Title: Picture reader
Inventor: KURABAYASHI SADASUKE
IPC: G06T5/00
Filed: 1981-10-30
Abstract: PURPOSE:To regenerate pictures including half tones, by setting plural reference voltages for detection of the densities of pictures and switching the reference voltages for each scanning line to obtain a binary picture output. CONSTITUTION:A reference voltage generating circuit 13 for the reference voltage VTH2 is set in parallel to a reference voltage generating circuit 12 for the reference voltage VTH1. The outputs of these two circuits are fed to binary coding circuits 14 and 22 along with the output of a photoelectric converting circuit 10. The outputs of the circuits 14 and 22 are fed to a multiplexer 24. The voltages VTH1 and VTH2 are delivered to the multiplexer 24 when the output of a binary counter 26 is set at a high level and a low level respectively. In such constitution of circuit, the binary picture signals binary coded by the VTH1 and VTH2 respectively are delivered alternately every time when the reading start signals of a line are supplied.
Patent JP-S5978852-A (JP)
Inventor: JIYON EDOWAADO RATSUZUUIRU
IPC: B32B17/10
Filed: 1983-09-19
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-H0339295-A (JP)
Title: Apparatus for turning over pages of booklets
Inventor: KOYAMA IKUO
IPC: B42D9/04
Filed: 1989-07-06
Abstract: PURPOSE:To certainly perform the return operation of a revolving part to a neutral position by mounting a page turning-over means equipped with the revolving part imparting turning-over force to a turning-over roller through revolving contact, a position detecting means detecting the position of the revolving part and a revolution control means revolving the above mentioned revolving part to the neutral position on the basis of the detection result. CONSTITUTION:When a change-over arm 39 is present at a C-position, a pulse motor is rotated at first while the output of an optical sensor 151 is monitored and the arm 39 is revolved in a counterclockwise direction. When the arm 39 reaches a revolving limit position A, the optical sensor 151 becomes bright by the slit 41a of a revolving roller 41 and the pulse motor is reversed on the basis of this detection result. At this time, the pulse motor is driven by the number of pulses necessary for revolution from the position A to the neutral position and, by revolving the arm 39 in a clockwise direction, the arm 39 is returned to the neutral position.
Patent JP-S5798222-A (JP)
Title: Stabilized methylchloroform composition
Inventor: FURUNO MEGUMI
IPC: C07C17/42
Filed: 1980-12-10
Abstract: PURPOSE: The titled composition, prepared by adding chlorobenzotriazole as a stabilizer to methylchloroform, and capable of inhibiting the corrosion or discoloration of a metal, e.g. iron, copper or zinc, even in continual moist use conditions, and useful as a degreasing and cleaning agent of the metal, etc.  
     CONSTITUTION: Chlorobenzotriazole, preferably 5(6)-chlorobenzotriazole, is as added to stabilize methylchloroform. The amount of the chlorobenzotriazole to be used may vary with the applications and use conditions of the composition,  however, usually 5wt. ppm or more, based on the methylcholorform. The amount of 1,000wt. ppm or less is enough for use in degreasing and cleaning a metal  or dry cleaning. The chlorobenzotriazole is substantially insoluble in water and  will not flow out of the system even in the state extracted with water frequently, and the effect is maintained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6417865-A (JP)
Title: Substrate-holding mechanism in equipment for thin film manufacture
Inventor: MIZUTANI TADASHI
IPC: C23C14/04
Filed: 1987-07-10
Abstract: PURPOSE:To prevent a substrate or a thin film from being scratched, by coating the surface, to be in contact with a substrate, of a substrate-holding plate with a silicone-type parting agent at the time of forming a thin film on a substrate. CONSTITUTION:A transparent plastic substrate 4 is held in a cylindrical void part provided to a holding plate 2 and having inside diameter and thickness larger than those of the substrate 4, to which a center masking cap 5 is attached. This holding plate 2 is set on a tray 1, and then, the inside of a sputtering chamber is reduced to high vacuum and the tray 1 is vertically rotated, by which the substrate 4 is subjected to rotation and revolution to undergo film formation. At this time, the part in which the holding plate 2 is brought into contact with the substrate, that is, the outside-peripheral masking part is coated with a silicone-type or fluorine-type parting agent 3. By this method, hardness is reduced and lubricity is increased at the contact surface between the substrate 4 and the holding plate 2 and the rotation and revolution of the substrate is smoothed, by which the substrate 4 or the thin film can be prevented from being scratched.
Patent JP-S6234062-A (JP)
Title: Speed measuring system
Inventor: OKAWA SHUJI
IPC: G01P3/36
Filed: 1985-08-08
Abstract: PURPOSE:To enable the measurement of a speed with high accuracy over a wide range from an ultralow speed to an ultrahigh speed, by setting obtained center frequency to a predetermined frequency range even if a moving body takes any moving speed. CONSTITUTION:It is assumed that a light receiving element 21 moves to the direction shown by an arrow at a speed (v). When the detection outputs of light receiving elements a1, a2... arranged on every other element at a pitch P are added because there is random irregularity 22 on the surface floor, the spatial frequency at that time is inversely proportional to the pitch P and a signal with intermediate frequency fc is obtained. When the speed of the moving body reached 2v, the light receiving elements a1, a3... are selected as odd- number-th ones and the light receiving elements a2, a4... are selected as even- number-th ones. Whereupon, the pitch thereof comes to 2P and center frequency is not different from fc. When the speed of the moving body became slow, the intervals between the light receiving elements to be selected may be made narrow. As mentioned above, by holding center frequency to a detectable definite frequency range with high accuracy, highly accurate measurement is enabled.
Patent JP-H0224264-A (JP)
Title: Grip device and handle using same
Inventor: AOKI TAKAAKI
IPC: B62D1/06
Filed: 1988-07-11
Abstract: PURPOSE:To enable a grip device to be properly fitted to palms at the time of grasping same by forming the grip device with a cylindrical or a column-shaped body having nearly a triangular section and a closed outer peripheral face in which a plurality of curved faces or curved and flat faces are continuously connected. CONSTITUTION:When the captioned handle is applied to the handle of an automobile, a main curved surface (the portion of a segment a-b) of which the center 01 of a curvature R1 is placed nearly in the vicinity of the center of gravity of the section of the handle is connected to a curbed surface (the portion of a segment c-d) of the minimum curvature R3 by means of a sub-curved surface (the portion of a segment a-e) of the maximum curvature +R4. Also, a recessed curved surface (the portion of a segment d-e) of a curvature -R5 is formed between the sub-curved surface and t//he curved surface of the minimum curvature R3. In this case, the centers 01, 02, 03 of each curvature of the main curved surface, sub-curved surface and the curved surface of the minimum curvature are placed in a triangular shape with the apex angle of the center 01 of the main curved surface being in an obtuse angle. The whole is formed into a ring shape with the projecting curved surface side of the maximum curvature nearly as the outer periphery while the recessed curved surface side being nearly as the inner periphery.
Patent JP-H0813737-A (JP)
Title: Joining structure for handrail made of precast concrete
Inventor: KAKINUMA KEIKI
IPC: E04F11/18
Filed: 1994-07-01
Abstract: PURPOSE:To improve the reliability of the strength of a junction, by reducing the exposed area of a filler exposed to the outer side, as well as improving the working efficiency by simplifying the joining work. CONSTITUTION:As the joining structure of handrails made of a precast concrete, the lower surface 6 of a precast concrete handrail 2 is formed coincident to the upper surface 5 of the rising part 4 of a hallway 3 as a construction structure, the base 10A of a reinforcement steel for junction is buried inside the handrail 2, and its end 10B is projected downward from the lower surface 6. To the upper surface 5 of the rising part 4, a recess 11 is formed at the position corresponding to the projecting reinforcement steel 10 for junction. This recess 11 is formed separating from the edges 5A and 5B of the upper surface 5, and a plane is secured around the opening. When the handrail 2 is joined to the hallway 3, a mortar M is filled to the recess 11, and then, the handrail 2 is loaded on the upper surface 5 of the rising part 4 while inserting the end 10B to the recess 11. As a result, the handrail 2 is joined to the hallway 3.
Patent JP-H0618484-A (JP)
Title: Eddy current inspecting apparatus
Inventor: OKAZAKI YUKIYOSHI
IPC: G01N27/90
Filed: 1992-06-30
Abstract: PURPOSE:To provide an eddy current inspecting apparatus for judging cracks and flaws from a point of wider view by including a change in the phase difference of a flaw detecting signal obtained from an eddy current in one of judging criteria. CONSTITUTION:When a phase difference between an X axis signal and Y axis signal of flaw detecting signal such as a Lissajous's figure obtained by a synchronous detection circuit is small, i.e., when the time-depending variation of the respective corresponding components is small and the width of the flaw detecting signal is narrowed, the X axis signal during time (t1-T6) in which the Y axis signal exceeds a set level Y1 is extracted (g), and only when the X axis signal is extracted during any judging time (t6-t7) and the variation amount of phase difference of the X axis signal in the set level Y1 is smaller than a reference value DELTAX and the Y axis signal is larger than the maximum amplitude level Y0 (k), an NG signal is turned on.
Patent JP-H0730608-A (JP)
Title: Communication equipment
Inventor: YAMADA TETSUYA
IPC: H04L29/08
Filed: 1993-07-13
Abstract: PURPOSE:To provide the communication equipment which can improve a communication system using no telephone line into a system using the telephone line without changing a program. CONSTITUTION:This equipment is provided with switches 12 and 13 for selecting whether a transmission/reception part 8 and a MODEM 10 to connect a master station or a slave station are directly connected or connected through a CPU 9, at first, the switches 12 and 13 are connected with the CPU 9 and after the line is connected, the transmission/reception part 8 and the MODEM 10 are directly connected by switching the switches 12 and 13. Thus, even when the communication program between the master station and the slave station is not matched with the communication protocol of the CPU 9, it is not necessary to change the program of the master station and the slave station and further, the automatic alarming function or the like of the CPU 9 is guaranteed as well.
Patent JP-H0727639-A (JP)
Title: Semiconductor pressure sensor
Inventor: TAKAGI YUTAKA
IPC: G01L9/00
Filed: 1993-07-13
Abstract: PURPOSE:To provide a semiconductor pressure sensor which can prevent resin for bonding, etc., from creeping into a diaphragm part when joining a sensor chip to a mold part using a resin for bonding. CONSTITUTION:A sensor chip 2 with a diaphragm part 5 where the center of a semiconductor substrate 4 is made thin and a plurality of pairs of piezo resistors 6, 6, 7, and 7 formed on the side of the upper surface 5a of the diaphragm part 5 and a mold part 22 with a joint surface 11 for joining the sensor chip 2 are provided and a recessed part 23 with an area which is equal to or more than an opening 2a at the lower edge of the sensor chip 2, is formed on the above joint surface 11. Also, a groove or a protruding part may be formed inside the joint part between the sensor chip of the above joint surface and the mold part or a protruding part which is extended from the inner wall at the lower part of the above elastic part of the above semiconductor substrate to the center part may be formed inside the joint part.
Patent JP-S6234849-A (JP)
Title: Motor-drive steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1985-08-06
Abstract: PURPOSE:To obtain a steering assist torque not influenced from the variation of a power supply voltage and secure a good steering feeling constantly, by correcting the control signal computed from detected values of steering torque and the steering rotation speed depending on the power supply voltage. CONSTITUTION:In the captioned device, motor control signals are generated by a motor control signal generating device 64 depending on the output signals from a steering torque detecting device 41 to detect the steering torque of the steering system and a steering rotation detecting device 45 to detect the rotation speed of the steering system. Adding to such a system, a power supply voltage detecting device 65 is furnished to detect the power supply voltage feeding to a motor driving device 55, and depending on the detected value of the power supply voltage, the motor control signal is corrected by a correcting device 66. A motor to generate a steering assist torque is controlled through the motor driving device 55 depending on the control signal after correction.
Patent JP-H0222416-A (JP)
Title: Production of steel plate for automobile skirt
Inventor: SHIRASAWA HIDENORI
IPC: C21D9/46
Filed: 1988-07-12
Abstract: PURPOSE:To allow a plated steel plate to combine spot weldability with powdering resistance while using a high-strength starting plate excellent in hole resistance by hot-rolling a steel in which principal components are specified under specific conditions, winding the resulting hot rolled plate, and then applying alloying galvanizing to the above at a specific temp. CONSTITUTION:A steel having a composition containing, by weight, 0.002-0.01% C, 1.0-2.0% Mn, 0.05-0.15% P, <=0.01% S, and 0.1-0.5% Cu is hot rolled at a hot rolling finishing temp. of Ar3 to 950 deg.C, and hot rolling is completed at <=600 deg.C winding temp. Subsequently, alloying galvanizing is applied to the above at a temp. not exceeding 600 deg.C, by which a steel plate for automobile skirt can be obtained. By this method, while using the starting plate having high strength and superior hole resistance, the plated steel plate combining weldability and powdering resistance which are opposite characteristics to the above- mentioned characteristics can be obtained.
Patent JP-H071036-A (JP)
Title: Continuous extrusion device for composite wire
Inventor: NAGAI MASAHIRO
IPC: B21C35/06
Filed: 1993-06-21
Abstract: PURPOSE:To improve work efficiency and a quality by providing a scraper means removing burrs extruded and existing on a wheel, and a burr passing- through part dropping the burrs formed under the scraper means and removed, downward from a shoe block. CONSTITUTION:When rotating rotation wheels 10A and 10B in the arrow direction, a coating raw material 16 is supplied in a groove path formed among the rotation wheels 10A, 10B and a shoe block 12, and a conductor 14 to be supplied to a nipple, die part 15, is covered by the coating raw material 16. Scrapers 21A and 21B removing burrs 23 remained after extruded on the rotation wheel, and a burr passing-through part 30 formed by a backer 22, which passes through burrs 23 formed under the scrapers 21A and 21B, and removed, and drops them downward from the shoe block 12, are provided to drop the burrs to the lower part of the device on the lower side. Consequently, work efficiency and a product quality can be improved, and the long life of the device can be realized.
Patent JP-S6236233-A (JP)
Title: Automatic bankbook issuing device
Inventor: UENO AKIO
IPC: B65H3/06
Filed: 1985-08-09
Abstract: PURPOSE:To accomplish a large capacity accommodation of bankbooks or the like with good space efficiency by allowing a storage to accommodate bankbooks in a plurality of rows, and by sending then off to a transport part using one drive motive. CONSTITUTION:Sending-off of unused bankbooks 22 accommodated in a storage 21 in two rows is made from the row on front side viewed from the transport part 3. When all unused books 22 in this front row are issued, a sendoff command from the rear row in the storage 21 is given from a medium sensor. The command energizes an electro-magnetic clutch 67 to provide coupling of a drive shaft 28b with a pulley 65, and a belt 66 transmits the drive force of a motor 62 to a feed roller 23b. This causes rotation of both feed rollers 23a, 23b, and an unused book 22 in contact with the feed roller 23b is pushed into the front row by the pressure of a pressure mechanism 25 on the rear row side, and advances under a pressure contact roller in a pressure mechanism 25 on front row side to be sent to the transport part 3.
Patent JP-H0342155-A (JP)
Title: Simple roll type device for rapidly cooling molten metal
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1989-07-07
Abstract: PURPOSE:To stably manufacture an excellent thin strip by moving a nozzle based on detected values of a detecting means of a travel of the nozzle and a detecting means to detect a gap between the nozzle and a cooling roll and bringing the position of the nozzle under control. CONSTITUTION:The measurement of the gap H between the nozzle 2 and the cooling roll 1 is carried out by an optical clearance measuring instrument com posed of a measuring optical projector 21 and a light receiver 22. An elevating/ lowering frame 8 is assembled in parallel crosses as if a tundish 17 provided with a charging nozzle 2 is enclosed and an elevating/lowering mechanism is provided on each of both ring and left sides in the direction of the nozzle width. An amount of offset (m) of the nozzle can be kept under control when a window is made on each of right and left sides in the width direction of the elevating/lowering frame 8 and the bearings 16 of a rotary shaft running in the windows are provided to rive the shaft. Consequently, the angle of rota tion of the nozzle and the amount of the offset, too, can be estimated by the mere measurement of the clearance between the nozzle and the cooling roll, and when these data are taken in and each driving system is kept under control, the nozzle can be moved easily to the target position.
Patent JP-H0339449-A (JP)
Title: Hot water supplier
Inventor: KODAIRA TAKASHI
IPC: C22C38/00
Filed: 1989-07-06
Abstract: PURPOSE:To improve the resistance to stress corrosion cracking and pitting corrosion at the heat-exchange part by forming the part where the combustion gas in the hot water supplier is brought into contact with water with austenitic stainless steel. CONSTITUTION:The heat exchanger 1 of the hot water supplies is formed by a gas combustion chamber 7 having a burner 11 and an annular water chamber 2 having a smoke tube 13 around the chamber 7. The high-temp. combustion gas is collected in a combustion gas collecting chamber 8 from the combustion chamber 7, and sent upward through many smoke tubes 13 arranged in the water chamber 2 consisting of an inner shell 3, an outer shell 4, a bottom end plate 5 and a top board 6. The beat of the combustion gas is transmitted to the water supplied into the water chamber 2 from a water supply port 14 to heat the water, and the combustion gas is collected in an exhaust gas collecting chamber 12 and then discharged from an exhaust pipe. In this case, the inner shell 3 outer shell 4, end plate 5, top board 6 and smoke tube 13 of the water chamber 2 constituting the heat exchanger are formed with an austenitic stainless steel contg., by weight, <0.06% C, 1-4% Si, <0.3% Mn, 18-23% Cr, 8-18% Ni, 1.0-0.3% Cu, 0.3-0.7% Mo, <0.05% N, 0.001-0.005% B and the balance Fe.