baber/WOPTO huggingface dataset:
Patent JP-S6346632-A (JP)
Title: Automatic output control circuit for laser diode
Inventor: OGAWA HIROSHI
IPC: G11B11/105
Filed: 1986-08-13
Abstract: PURPOSE:To suppress useless power consumption and to prevent the heating of a component by turning off a current source means supplying a driving current to a laser diode while the laser diode is not driven. CONSTITUTION:A control signal based on the detection output by a photo diode 103 from an operational amplifier 107 is fed to the base of a transistor (TR) Q103 during the driving period of a laser diode 101 and the control to keep the output of the laser diode 101 to a prescribed value is applied. Further, the voltage VBE of a terminal 109 is fed to the base of the TR Q103 during the non-drive period of the laser diode 101 when a TR Q102 is turned on, the base and the emitter reach nearly equi-potential, then the TR Q103 is turned off and no current is conducted to a resistor R101. Waster power consumption is suppressed and the problem of heating in the element is excluded.
Patent JP-H0743288-A (JP)
Title: Osmotic pressure measuring apparatus
Inventor: OGI YASUSHI
IPC: G01N13/04
Filed: 1993-07-30
Abstract: PURPOSE:To reduce the size of sample container while enhancing the stirring efficiency by setting a frequency for generating a node on the shaking rod of a stirrer thereby shaking the stirrer with small amplitude and multiple frequencies. CONSTITUTION:When a pulse generator in an electric circuit 68 regulates the pulse frequency thus regulating the exciting frequency of an electromagnetic coil 66 appropriately, the shaking rod 42 of a stirrer for shaking a metal plate 64 through the coil 66 can be set with a frequency generated at a node 42a. Consequently, the shaking rod 42 shakes the stirrer with relatively large number of frequencies at the time of cooling but the amplitude of oscillation is restricted at the free end part 42b for stirring the sample liquid 54 in the container 52. This constitution allows the downsizing of the container 52 and the entire apparatus while enhancing the stirring efficiency of the sample liquid 54.
Patent JP-S5983981-A (JP)
Inventor: YANAGI KOUICHIROU
IPC: B32B9/04
Filed: 1982-10-29
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-2000049029-A (JP)
Title: Manufacture of layer structure containing artificial antiferromagnetic system and magnetoresistance sensor system
Inventor: VAN DEN BERG HUGO DR
IPC: H01F41/30
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a layer structure where a magnetoresistance sensor system comprising at least two sensor elements is formed, a method for allowing the layer structure or a corresponding sensor element to be oriented anti-parallel to the magnetization of a bias layer in a homogeneous adjustment magnetic field by a simple method, and a magnetoresistance sensor system. SOLUTION: A magnetoresistance sensor system has at least at artificial antiferromagnetic system(AAF system) comprising at least one bias layer 5, at least one magnetic flux guiding layer 7 formed. At least one combination layer 6, which provided between the layers, combines the adjoining both magnetic layers in antiferromagnetism, with at least two sensor elements being provided, such that a range where layer structure is affected and that which is not affected partially effect on the symmetry of the AAF system for different behaviors in a homogeneous magnetic field, after the AAF system has been formed.
Patent JP-S6075381-A (JP)
Inventor: YANO NORIYUKI
IPC: B02B5/02
Filed: 1984-09-10
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-S6092505-A (JP)
Inventor: HORUSUTO SHIYAIBERU
IPC: A63C19/10
Filed: 1984-09-11
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-S6080994-A (JP)
Title: Low temperature liquefied gas carrier
Inventor: MURATA SEIICHIROU
IPC: B63B25/16
Filed: 1983-10-12
Abstract: PURPOSE:To make an existing LNG tanker conform to the IMO code without need for carrying out large conversion by bonding cross members of normal steel to the inner face of a secondary protective wall made of low-temperature steel, fixing a plate made of low-temperature steel to the inner end face of each cross member through a stringer member, and installing low-temperature steel plates on which a heat insulating member is laminated, between these plates. CONSTITUTION:The secondary protective wall 4 of an LNG gas tank is made of low-temperature steel, and cross members 5 bonded to its inside is made of normal steel. A plate 10 made of low-temperature steel is fixed to the inner end face of each cross member 5 through a stringer 9. A low-temperature steel plate 13, on which a heat insulating member 12 is laminated, is installed across each plate 10. Thereby, even if the LNG tank is broken causing LNG to leak out, the low-temperature breakage of the cross members 5 can be prevented, while enabling an existing LNG tanker to conform to the IMO code without need for carrying out large conversion.
Patent JP-H1122787-A (JP)
Title: High load transmission belt
Inventor: TAKAGI SHINICHI
IPC: F16G5/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To perform a stable traveling without inclination of a block by situating a core body in substantially the height directional center of a pulley contact surface. SOLUTION: The positional relation between pulley contact surfaces 5a, 5b and a core body 3 buried in a center belt 4 is important. The position S of the core body 3 is situated in substantially the height directional center of the pulley contact surfaces 5a, 5b. The 'substantially the center' means that the height directional center of the pulley contact surfaces 5a, 5b may be within the range of core body 3. The block 5 is never longitudinally inclined since the frictional force generated with the pulley is substantially equal in the upper and lower parts around the core body 3 of the center belt 4, and a power can be extremely efficiently transmitted from the block 5 to the pulley or from the pulley to the block 5. The dropping-out of the block 5 caused by the inclination of the block 5 can be also prevented.
Patent JP-H0941889-A (JP)
Title: Connecting structure for segment
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/08
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To increase the speed and reduce the labor of work. SOLUTION: The connecting structure for a segment 100 is provided with a spin plate 11 and a frame body 20 connected to its peripheral edge section. Edge sections 21a, 22a of the frame body 20 are protruded on the inner face side of the segment 100, and many pin holes 21b, 22b are provided on the edge sections 21a, 22a. The edge sections 21a, 22a of the segment 100 and the edge sections 21a, 22a of the adjacent segment 100 are connected by connecting members 40 constituted of pins 41 inserted into pin holes 21b, 21b, 22b, 22b and clips 42 pinching the edge sections 21a, 21a, 22a, 22a connected by the pins 41.
Patent JP-S6169235-A (JP)
Title: Node switching system
Inventor: HIHARA MASAHITO
Filed: 1984-09-12
Abstract: PURPOSE:To switch automatically a faulty node by issuing the reset and start commands to the highway supervisory nodes of the working and spare systems after detecting a fault of the working node fault and then giving a switch signal to the circuit switch function of the working system node. CONSTITUTION:The contents of communication paths of both working and spare systems are loaded initially to the double-structure highway supervisory nodes SV0-81 and SV1-82 in the form of a communication path table prior to the operation. If the faults occurs to the working system SV0-81, a node NO0-31, etc., a reset command is issued to the SV0-81. While a start command is given to the spare system SV1-82. In such a way, the switch is facilitated between the SV0-81 and SV1-82 or between nodes NO0 and NO1 via a high way supervisory unit NSP11 without loading again the communication path table information from the NSP.
Patent JP-S6083337-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA SEIETSU
IPC: H01L21/56
Filed: 1983-10-14
Abstract: PURPOSE:To reduce the cost of a semiconductor device requiring a window for the transmission of beams and lighten the semiconductor device by receiving a semiconductor chip into an indentation, filling the indentation with a resin, which transmits beams and has flexibility, and sealing the indentation and covering the indentation with a rigid board through which beams are transmitted. CONSTITUTION:The surface of at least chip loading section 11 of a lead frame 13 with a chip loading section 11 and a plurality of lead boards 12 and the chip loading section 11 for the lead section 12 are exposed so that the same surface is used as the bottom of an indentation, and the residual lead frame 13 is surrounded with an insulating resin 22 so that an end in the vicinity of the chip loading section for the lead section 12 and an opposite end section are exposed. A semiconductor chip 7 is mounted to the chip loading section 11 while upward directing a light-receiving surface. Bonding pads for the chip 7 and the lead section 12 are wired by wires in the indentation. The inside of the indentation is filled with a resin 24, which transmits beams and has flexibility, and the indentation is sealed, and the resin 24 having flexibility is covered with a rigid board 25 through which beams are transmitted.
Patent JP-H0516701-A (JP)
Title: Instrument panel structure
Inventor: SANNOMIYA KAORU
IPC: B60K37/04
Filed: 1991-07-05
Abstract: PURPOSE:To provide an instrument panel structure which has the capability of increasing the strength of a meter cluster and has a fair external appearance. CONSTITUTION:As for an instrument panel structure in which a meter 8 is installed on an instrument panel body 1 by using a screw 7 at both the edge parts of the meter 8, the center lower part 2a of a meter cluster 2 installed on the instrument panel body is formed to a U-figure-shaped section, and a reinforcing member 3 having a front part 3a which is projectingly installed on this side and an extension part 3b which extends downward is formed. The reinforcing member is fastening-fixed onto the instrument panel body 1, together with the meter 8, by screw 7, and the front part 3a of the reinforcing member 3 is fitted into the center lower part 2a of the meter cluster 2.
Patent JP-H05143714-A (JP)
Title: Method and system for monitoring abnormality of traveling vehicle utilizing image processing
Inventor: HORI YASUFUMI
IPC: G06T1/00
Filed: 1991-07-04
Abstract: PURPOSE:To fetch a specified part to be inspected as a still picture by an image pickup camera while traveling a vehicle and to discriminate the external abnormality of that part. CONSTITUTION:While traveling a vehicle 1, the specified part to be inspected at the vehicle 1 is fetched into respectively correspondently installed image pickup cameras C1-C4 as the still picture, and these respective fetched still pictures are transformed into binary images by threshold values set in advance. By comparing respective image parts corresponding to the specified parts to be inspected appearing on these binarized images with correspondent reference data set in advance, the external abnormality of the specified parts to be inspected in the vehicle is discriminated by this abnormality monitoring method and the system for executing the method. For the identification of the vehicle, the vehicle is image picked up by the image pickup cameras similarly to the images of the specified parts to be inspected and moreover, it is discriminated by receiving an identification code, which is transmitted from an ID tag device loading the vehicle, at a receiver.
Patent JP-H059808-A (JP)
Title: Melt-proof flame-retardant polyester fiber
Inventor: KOTANI TOSHIHIKO
IPC: D06M101/16
Filed: 1991-07-04
Abstract: PURPOSE:To provide a flame-retardant polyester fiber having melt-proofing performance. CONSTITUTION:The objective polyester fiber contains 0.1-5wt.% of a phosphorus component and >=70wt.% of a component insoluble in a mixture of carbon tetrachloride/phenol (at a weight ratio of 50/50) at 90 deg.C for 30min.
Patent JP-S6435243-A (JP)
Title: Sludge interface position measuring apparatus
Inventor: URUSHIBARA SHOTARO
IPC: G01N15/06
Filed: 1987-07-30
Abstract: PURPOSE:To determine precipitation characteristic of a sludge accurately with accurate measurement of the position of an interface of the sludge, by a method wherein an agitation rod passes near a sludge density measuring device and then, the sludge density measuring device is moved when the interface becomes stable between the sludge and a supernatant liquid. CONSTITUTION:A timing generation plate 4 rotates together with an agitation rod 22 with the rotation of a motor 3 and a notch 41 passes between a light source 1 and a light receiver 52 of a timing detector 5 when the agitation rod 22 passes in front of a density detector 6. At this point, a light receiver 51 outputs a light reception signal to a timing circuit 11, which generates a timing signal when a specified time elapses and outputs it to an interface followup control circuit 14. The interface followup control circuit 14 outputs a signal to control the position of the density detector 6 based on an output signal of a density detection circuit 12. Base on the signal, a motor rotates in a specified direction.
Patent JP-S6083655-A (JP)
Inventor: MOCHIZUKI AKINARI
IPC: A47C17/86
Filed: 1983-10-14
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-H0354889-A (JP)
Title: Both-side mounting printed wiring board
Inventor: SUZUKI TOSHIO
IPC: H05K3/28
Filed: 1989-07-24
Abstract: PURPOSE:To prevent a short-circuit without contact with adjacent foot print at a solder by forming the thickness of a solder resist at the side of a surface to be flow-soldered larger than that of the print of the surface. CONSTITUTION:The thickness of solder resist 8c provided at the rear face 1b side of a board 1 is formed larger than the thicknesses of foot prints 5, 7 (40-60mum) like 75-90mum. Thus, even if solder is adhered more than that of a vapor reflow or an infrared reflow of the side of the surface 1a at the rear face 1b side, the resist 8c is not brought into contact with adjacent foot print of a shielding member, and no short-circuit is generated between the prints with the solder.
Patent JP-S6250636-A (JP)
Title: Assembling method for rotary appliance
Inventor: TAMURA KEIICHI
IPC: G01M1/30
Filed: 1985-08-30
Abstract: PURPOSE:To correct unbalance without using any balancing machine by pressing a discoid member which is incorporated in a rotating shaft against the rotating shaft in such a direction that their eccentricities in center of gravity cancel each other. CONSTITUTION:Disks 31-38 and spacers 41-47 are incorporated alternately in the rotating shaft 5 and the clamp 2 of the uppermost stage is clamped and fixed with a screw 1. In this case, the influence of the position shift in gravity center of parts in the same shape depends upon the clearance between the internal diameter of the rotating shaft 5 and the internal diameter of the holes of respective parts. This clearance can not be made equal, so the direction in which the influence of the center of gravity of the respective parts is canceled is determined in a design process. Then, the respective disks are pressed in assembly. Thus, troublesome operation is omitted without using any balancing machine and the unbalance is corrected.
Patent JP-S6169967-A (JP)
Title: Film forming device
Inventor: YAMAZAKI MUTSUKI
IPC: G03G5/08
Filed: 1984-09-12
Abstract: PURPOSE:To form a film safely for a long period without clogging by providing a means to collect and remove fine particles caused by a reaction on the exhaust path which connects with a film forming chamber and an exhauster. CONSTITUTION:Gaseous material is conducted in the reaction chamber 5 and exhausted by the exhauster 3 on the condition that pressure of the reaction chamber 5 is maintained constantly. When the voltage is impressed by an electric source 4 for discharging to an electrode 9, plasma is generated in the reaction chamber 5 to form a film on a base plate 10. At this time, by-products, such as SiHn or the like are generated by the polymerization of the gaseous material 11 in the reaction chamber 5. The fine particles are collected by a particle collecting means 15 provided in an exhaust path 14 and the discharge to the exhauster 3 is interrupted. The particle collecting means 15 is formed by the constitution of a casing comprised of a rotary net member and a cleaning material or the like, which contacts it to collect and remove the particles.
Patent JP-H0835331-A (JP)
Title: Tensional end part construction of prestressed concrete structure and tensional end part structure
Inventor: NISHIDA YOSHITAKA
IPC: E04G21/12
Filed: 1994-07-22
Abstract: PURPOSE:To easily and economically construct a pressed concrete structure in a short period of time by installing a grout can on an anchoring part, introducing grouts by high pressure through a grout hose, covering the surface of concrete in the neighbourhood of the anchoring part and the outer peripheral surface of the grout can with trace filling concrete or mortar and hardening it. CONSTITUTION:An end part of a PC steel material cable 1 is anchored in a tensional state by a socket 3 and a plug 4 of an anchoring apparatus of a concrete C end part. The PC steel material cable 1 is covered by connecting a steel pipe made sheath 2 to the socket 3. A grout can 8 is fixed on this anchored part by a fixing bolt 11. A grout hose 9 is installed on an installation pipe 8b of the grout can 8. A grout G (cement milk added with a dispersing agent, etc.) is fed to the inside of the sheath 2 through a central hole 4a of the plug 4 by introducing it from an end part of the grout hose 9 to the outside and the inside of the anchored part inside of the grout can and the inside of the sheath 2 by high pressure. Thereafter, the surface of the concrete C in the neighbourhood of the anchored part and the outer peripheral surface of the grout can 8 are integrated with the concrete C by depositing trace filling concrete or mortar M and hardening it.
Patent JP-H0834503-A (JP)
Title: Reactionless power transmission device
Inventor: SUZUKI KIKUO
IPC: B65G1/04
Filed: 1994-07-22
Abstract: PURPOSE:To provide a reactionless power transmission device suppressing the generation of reaction in a power transmission device applied with pressing force in the direction perpendicular to a power transmission face. CONSTITUTION:When a bogie 5 is stopped at the position corresponding to a prescribed parking room 100 (200), a mobile coupling member 17 is slid in the longitudinal direction by the coupling drive device 16 of the bogie 5, and a top coupling section 17A is advanced in the rotated state to the horizontal position. The mobile coupling member 17 is rotated at the position where the advanced coupling section 17A exceeds a fixed coupling member 22, the coupling section 17A of the mobile coupling member 17 is coupled with the back face of the fixed coupling member 22, then the mobile coupling member 17 is retreated, a drive side friction roller 12 is moved near to a driven side friction roller 19, the drive side friction roller 12 is brought into contact with the driven side friction roller 19, and the rotation of the drive side friction roller 12 is transmitted to the driven side friction roller 19.
Patent JP-H1139009-A (JP)
Title: Controller
Inventor: SHIMIZU HIROSHI
IPC: H05B37/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To permit a programmer to easily describe a sequence program and to shorten the program generation time, by constituting the output state of a controlled object group so that an output pattern instruction for executing it by a prescribed output pattern when a prescribed input is detected, in a controller controlling a prescribed controlled object group. SOLUTION: CPU 11 reads a control code and output base data from a pattern data area 121 and the output state of the illuminator of 5F from an I/O information area 122 based on an output pattern number and an output destination channel number in the output instruction pattern instruction which is read. CPU 11 executes an OR operation, an AND operation on the output state of the illuminator of 5F and output base data, which are read, and an operation for outputting only output base data based on the control code which is read. Then, the lighting state of the illuminator of 5F is obtained in accordance with the operated result.
Patent JP-H1139019-A (JP)
Title: Off-line teaching method
Inventor: KANEKO MASAKATSU
IPC: G05B19/408
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of work processes using a real robot by ena bling teaching data, that can estimate the amount of correction with a high precision, to be steadily obtained. SOLUTION: In this method, an off-line teaching for correcting a robot model in an off-line teaching system is performed. In this case, a multi-point multi- attitude teaching, which can obtain the best correction calculation result from a logical robot model of a correction object, is performed in an off-line teaching device (steps S1 to S5), and teaching data obtained from these steps S1 to S5 are downloaded in a real robot of the correction object from the off-line teaching device (step S6). Next, the teaching data are corrected on the basis of a difference between an action point of the real robot, which is based on the teaching data, and a real target point (step S7). Then, teaching data after correction are uploaded to the off-line teaching device (step S8) and an estimation calculation of the amount of correction is executed by the uploaded data (step S9).
Patent JP-S5982569-A (JP)
Title: Suction device for turbosupercharged engine
Inventor: KAGEYAMA AKIRA
IPC: F02M35/104
Filed: 1982-10-30
Abstract: PURPOSE:To make a device compact without reducing the supercharging effect by introducing compressed air from a turbosupercharger in the tangential direction through an expansion chamber midway on the suction passage and discharging it into a cylinder positioned in the tangential direction. CONSTITUTION:The compressed air generated by a turbosupercharger 9 flows into an expansion chamber 10, from its lower part on the opposite side to a cylinder head 6, through an introduction passage 11 and an inlet 10b, in the tangential direction of the first inner surface 10a and, after turning upward along the first inner surface 10a, the air is split into two at a splitting part 10c on the opposite side of the cylinder head 6. The air, then, is turned downward along the second inner surface 10d and discharged into each outlet introduction passage 12 through an outlet 10e which is opening in the tangential direction of the second inner surface 10d, and supplied to each cylinder from a suction port 3, after passing through an intake manifold 2a.
Patent JP-H0241712-A (JP)
Title: Catenary control method for continuous conveying steel plate
Inventor: HASEGAWA TAKAI
IPC: B21B39/00
Filed: 1988-07-29
Abstract: PURPOSE:To control the catenary value of the conveying steel plate in constant by issuing a tension command based on an arithmetic expression corresponding to the change of the unit tension decided by a travelling value of the connected part of the steel plates having different sections and the ratio of sectional areas of the steel plates and by controlling roll driving motors. CONSTITUTION:When the conveying steel plate has the plate joint parts with different sectional areas, the unit tension changing corresponding to the travelling value of the plate joint parts 1C from the inlet side roll 3 is operated by the arithmetic expression, corresponding to this result, the tension command is issued to control the roll driving motors 5, 7 to make the catenary value D to be constant. Therefore, even if the unit tension is changed following the travelling value of the plate joint parts 1C from the inlet side roll 3, the catenary value D can be controlled to be always constant. Further, as to the arithmetic expression, any sorts of arithmetic expression can be used without restriction.