baber/WOPTO huggingface dataset:
Patent JP-H04309874-A (JP)
Title: Finding of trouble point of dc electric train feeder circuit
Inventor: UCHIDA KYUKICHI
IPC: G01R31/08
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a trouble point finding method for a dc electric train feeder circuit with which a trouble point can be determined speedily by obtaining the estimated short-circuit electric current or the corresponding value by the simple calculation processing. CONSTITUTION:The write-in of the data into a memory device from electric current detectors 6a and 6b is suspended by the detection outputs of the trouble detectors 5a and 5b. Accordingly, the data including the trouble electric current is fixed in a memory device, and a certain number of data which is stored in the memory device is compared with the adjacent data in the elder order, and the first data among the data group in which the value of the data increases continuously over a prescribed number of times is judged. Accordingly, since the starting point of the trouble electric current is judged, and the sum of a prescribed number of continuous data among the data subsequent to the first data is calculated. Since the calculation value corresponding to the value obtained by integrating the trouble electric current for a prescribed time on the basis of the sum is obtained, the estimated short-circuit electric current or the corresponding value is calculated on the basis of the calculation value, and a trouble point is found on the basis of the value.
Patent JP-S58190748-A (JP)
Title: Apparatus for measuring moisture of wood
Inventor: HASEGAWA KOUJI
IPC: G01N27/00
Filed: 1982-04-30
Abstract: PURPOSE:To provide an apparatus wherein the stable moisture measured value of a sample is automatically displayed in accordance with the operation of bringing a measuring instrument into contact with the sample and the desired value is displayed while the measurement thereof is automatically finished when the measuring instrument is detached. CONSTITUTION:A current value passing a sample 1 is detected by a measuring instrument 21 to be inputted in a moisture measuring circuit 6 while a temp. value required in carrying out temp. correction is imparted by a temp. measuring circuit 7. An A/D conversion circuit 9 converts either one of the values of the aforementioned circuits 6, 7 to a digital data form by the change-over operation of an analogue switch 8 and this moisture data or this temp. data is outputted to a comparison circuit 10. This comparison circuit 10 is used in order to remove said moisture data or the transient change in measurement stored by an internal memory apparatus and to compare the moisture data with a predetermined threshold value for finishing measurement while the compared result is used in logical judgement due to a microcomputer 20. The moisture data finished from temp. compensating operation is outputted to a display part 12 or a printer by an operation control circuit 11. When the measuring instrument 21 is detached from the sample 1, the apparatus is automatically returned to the original state and similar measurement can be succeeded hereinafter.
Patent JP-S60217254-A (JP)
Title: Rubber-modified styrene based resin composition having improved abrasion resistance
Inventor: KAMIKURA MASAO
IPC: C08L51/00
Filed: 1984-04-13
Abstract: PURPOSE:A styrene based resin composition, obtained by incorporating a specific polyorganosiloxane in a polymer prepared by copolymerizing a monovinyl aromatic comound with a specific rubber-like material, and having improved abrasion resistance and surface activity. CONSTITUTION:A styrene based resin composition obtained by incorporating (A) 100pts.wt. rubber-modified resin composition prepared by dissolving 15-3wt% rubber-like material, containing >=80wt% high-cis polybutadiene (containing >=90mol% cis-1,4 bonds), and having 1-2.5mum average particle diameter in 85- 97wt% monovinyl aromatic compound, and polymerizing the resultant mixture with (B) 0.25-1.25pts.wt., expressed in terms of Si, polyorganosiloxane, expressed by formula I (R is monofunctional organic grops, e.g. alkyl; R' and R'' are phenyl or 1-6C alkyl; m is a number to keep the polyorganosiloxane in a liquid state at ordinary temperature), and having 100-30,000 stokes viscosity at 25 deg.C.
Patent JP-S57188661-A (JP)
Title: Jet nozzle device for one side hot dipping
Inventor: FUKUDA SHIYUUZOU
IPC: C23C2/00
Filed: 1981-05-15
Abstract: PURPOSE:To make the application of uniform Zn hot dipping only on the one side of a moving steel strip possible by forming the discharge port of a molten zinc jet nozzle into a specific shape in the stage of allowing molten Zn to collide against the bottom surface of the moving steel strip thereby plating the one side thereof with the Zn. CONSTITUTION:The molten Zn gathered in a nozzle header 3 is ejected through a nozzle discharge port 4 having a theta2 angle with respect to the horizontal to the bottom surface of a steel strip 1 moving between horizontal rolls 7 and 7. This Zn collides against the bottom surface of the strip 1, by which Zn hot dipping is effected. Here, the central part 4a of the nozzle 4 is bent at a right angle to the advancing direction of the strip 1 and both end parts 4b are bent at a theta1 angle in the direction opposite from the advancing direction of the strip 1. The end parts thereof are made to the size at which they position on the outer side of the largest plated steel strip. A splash preventing cover 6 for the molten Zn is provided, whereby the molten zinc is supplied uniformly over the entire bottom surface of the strip 1 and the contamination of the plated surface by splashes is prevented.
Patent JP-S57210137-A (JP)
Title: Feedback control device of air-fuel ratio in internal combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02D41/14
Filed: 1981-05-15
Abstract: PURPOSE: To high accurately control air-fuel ratio correspondingly to an operational condition, by applying a mean value of the coefficient applied at feedback control together with the coefficient provided in accordance with a specific operational condition at open loop control.  
     CONSTITUTION: In a device, controlling air-fuel ratio by the first coefficient changed in accordance with output of an O 2  sensor 15 and the second coefficient changed in accordance with a specific operational condition of an engine, an ECU5 is constituted by means of detecting a specific operational condition of the engine (for instance, any of ranges of throttle valve full open, idle, deceleration, lean operation) and generating a control signal for a fuel injection device 6 in accordance with output of the O 2  sensor 15. At this time, except at a particular operational condition, the first coefficient is changed in accordance with output of the O 2  sensor, while at the particular operational condition, the first and second coefficients are held to a prescribed value, here held first coefficient value is utilized as a mean value of the first coefficient in operation at except the particular operational condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000265355-A (JP)
Title: Elastic nonwoven fabric and its production
Inventor: NAESHIRO JIRO
IPC: A41D31/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain at a low cost a nonwoven fabric which well fits to the body of a wearer as a raw material for clothes and has a good skin touch, a good wearing touch and excellent elasticity. SOLUTION: This elastic nonwoven fabric is obtained by tensively arranging highly many warps 1 having elongation strains therein on a frame 2 to form a warp-arranged product 3, adhering a water-soluble sheet S to the arranged surface of the obtained warp-arranged product 3, sewing the warp-arranged product 3 and the water-soluble sheet S with the upper thread and the lower thread of a sewing machine in two bias directions at a prescribed needling movement pitch P, detaching the obtained warp-arranged and sewed sheet 6 from the frame 2, washing the detached sheet 6 with water to dissolve off the water-soluble sheet S and simultaneously release the inner elongation strains from the warps 1, respectively, and then drying left warp-arranged product to shrink and simultaneously curl the many warps 1 for each bias sewed distance, thereby imparting the elasticity to the nonwoven fabric.  The warps 1 may be strings, braids or cloth tapes.
Patent JP-H08268189-A (JP)
Title: Parallel running vehicle detecting device
Inventor: MIICHI YOSHIAKI
IPC: G01S15/42
Filed: 1995-03-30
Abstract: PURPOSE: To simply detect a parallel running vehicle in a dead angle, by recognizing the parallel running vehicle by an ultrasonic sensor to an object at the side and rear position of a vehicle, detecting the relative speed by its frequency difference, and detecting the distance to the parallel running vehicle by the time difference between the transmitting wave and the receiving wave. CONSTITUTION: The data of transmission and reception of an ultrasonic sensor 8 provided to a side view mirror 2 is inputted to a relative speed detecting and processing member 13, and the frequency analysis of the transmitting and the receiving waves of the ultrasonic wave is carried out. That is, the relative speed with the parallel running vehicle is detected depending on the frequency difference between the transmitting wave and the receiving wave by utilizing the so-called Doppler effect. The transmitting and the receiving data of the ultrasonic wave of the ultrasonic sensor 8 are inputted to a distance detecting processor 12, and the distance with the parallel running vehicle is detected depending on the time difference between the transmitting pulse wave and the receiving pulse wave, and the speed of the ultrasonic wave.  Consequently, the various detections can be carried out simply by using a single ultrasonic sensor 8. The results are inputted to a controller 14, and informed to a driver through a display unit 15, an alarm bell 16, and the like.
Patent JP-S547954-A (JP)
Title: Display driving system
Inventor: TAKAHASHI HIROSHI
IPC: G02F1/163
Filed: 1977-06-20
Abstract: PURPOSE: To effect the three operations of (colored) writing, erasing and holding by changing the duty of the drive signals of an electrochromic display element such that the width of repeated pulses is varied. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S547485-A (JP)
Title: Vessel
Inventor: SAKURADA MASATAKA
IPC: B32B27/20
Filed: 1977-06-20
Abstract: PURPOSE: A decorative film containing pearlescent material is laminated with an opaque and colored layer on the inner surface and with a transparent layer on the top surface and the resulting laminate is used to make vessels for food or cosmetics that has deep pearlescent gloss and migrates no toxic ingredient. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01245991-A (JP)
Title: Laser beam cutting device
Inventor: HANAOKA NOBUYUKI
IPC: B23K26/08
Filed: 1988-03-29
Abstract: PURPOSE:To secure a safety by equipping the laser light guide means pinching a laser light by the belt of a laser head moving means and having the light path guiding to the laser head via the opening part provided on this belt. CONSTITUTION:The laser light emitted from the laser light generating device set up in the device main body is guided by the 1st reflection mirror of the position pinched by a belt 28. The laser light reflected by the 1st reflection mirror is then led into a housing 21 via an opening part 29 by a 2nd reflection mirror 31 fitted to the housing 21. The light path change is received in the longitudinal direction (Y direction) of the housing 21 by the reflection mirror 32 of the housing 21 inside and the light path is changed by the reflection mirror fitted to the hard part of a laser head 19. A focal point is then focused on the cloth located on a placing means by a lens 20.
Patent JP-H08274512-A (JP)
Title: Microwave semiconductor integrated circuit device
Inventor: MURATA YUKIO
IPC: H05K7/20
Filed: 1995-03-30
Abstract: PURPOSE: To miniaturize this device and to improve electromagnetic shielding and heat radiation effects by surrounding the strip line substrate of a high dielectric constant with a radiating plate and ground conductor patterns of the printed wiring board. CONSTITUTION: A heat radiation plate 2a is electrically connected with a ground conductor pattern 6, a strip line substrate 3a surrounded with the both is electromagnetically shielded, and heat at a transistor or chip parts 8 on the substrate 3a is radiated through the plate 2a into the space. In this case, the plate 2a is adhered on the opposite side of the part mounting plane of the strip line substrate 3a to function as a ground conductor plate and an electromagnetic shielding plate and the electric dielectric constant of the substrate 3a is set higher than '8' so that a propagating wavelength can be shortened and a strip line length can be patterned short. Thus, the device can be miniaturized and the electromagnetic shielding and heat radiation effects can be improved.
Patent JP-H10263946-A (JP)
Title: T-nut driving machine
Inventor: NAGAYAMA YUTAKA
IPC: B23P19/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a T-nut driving machine which can surely drive a T-nut by simple operations. SOLUTION: It can be made possible to surely press the whole surface of a flange part using a push bar larger in outer diameter than the flange part of a T-nut 6 by letting a machine be provided with a shoot 7 carrying a plurality of T-nuts fed from a T-nut supplier to a driving position in order continuously, a push bar 9 driving the T-nut 6, and with cam mechanisms 18 and 21 which evacuate the shoot 7 from the T-nut driving position while being interlocked with the T-nut driving operation of the push bar 9. Beside, the provision of a position restricing guide plate 24b for preventing the dislocation of the push bar 9, thereby allows sure driving operations to be actualized by driving an air cylinder 10.
Patent JP-H06284938-A (JP)
Title: Jig for pressing backguard
Inventor: ARAKAWA MAKOTO
IPC: A47B97/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a jig for pressing backguard usable even when the intervals between the backguard and the ceiling are different thus eliminating the need of length adjustment like cutting, etc., on the spot. CONSTITUTION:This jig consists of a cam-shaped pressing board 7 fixed to a pivot 6 in a freely rotatable manner and so as to allow the pressing board to press the upper surface of a backguard 5 and a supporting member 8 fixed to one end of the pivot 6 to maintain the pressing state of the pressing board 7. Thus, when the supporting member 8 is held at a fixed position and the pivot 6 is positioned at a fixed distance upward of the upper surface of the backguard 5, the pressing board fixed to the pivot 6 is rotated to gradually extend the distance between the pivot 6 and the pressing board 7 causing the backguard 5 to be pressed toward a counter 4.
Patent JP-H01245596-A (JP)
Title: Magnetic recording and reproducing device
Inventor: BABA TASUKU
IPC: G11B33/00
Filed: 1988-03-28
Abstract: PURPOSE:To prevent switching noises by a method wherein a switching smoothing coil of a switching power source is double shielded with a shield case and a U-shaped shield member. CONSTITUTION:A coil 6 is hermetically sealed off in a shield case 9 of a tinplate or the like to be shielded to prevent switching noises from radiating from the switching waveform smoothing coil 9 and jumping into a replaying image signal, so that the replaying image signal running near the coil 6 is protected against a switching interference. But, especially concerning a camera incorporated magnetic record reproducer which is microminiaturized more and more, the shielding by only the shield case 9 is not enough. Then, a U-shaped shield member 11 of Permalloy or the like is provided inside the shield case 9 encompassing the coil 6, whereby an adverse effect that makes the coil 6 decrease in an L value is eliminated and a shielding effect can be obtained more than before.
Patent JP-H05275627-A (JP)
Title: Cmos semiconductor device
IPC: H01L27/06
Filed: 1992-03-30
Abstract: PURPOSE:To avoid the latch-up of a CMOS.IC by a method wherein the p type layer of an n-MOS transistor is encircled by the n type layer separated from the n well of a p-MOS transistor. CONSTITUTION:A CMOS inverter circuit is formed in an n type layer 4 separated from the n well of an n-MOS transistor 2. A parasitic pnp transistor 5 comprising positive feedback in a reference CMOS inverter is connected to a parasitic npn transistor 6 through the intermediary of the parasitic npn transistor 7 and the parasitic pnp transistor 8 between p-MOS and n-MOS. At this time, the npn transistor 7 and the pnp transistor 8 whose all terminals are impressed with the inverse bias are prevented from being actuated. Through these procedures, the actuations of positive feedback circuit can be suppressed thereby enabling the latch-up of CMOS.IC to be avoided.
Patent JP-H01283781-A (JP)
Title: Plug prong and plug sleeve
Inventor: BERUNTO CHIN
IPC: H01R13/04
Filed: 1989-03-24
Abstract: PURPOSE: To allow preliminary lock while ensuring good electric contact by making the outer diameter of a base larger than those of a contact and a transfer portion and the outer diameter of the transfer portion larger than that of the contact. CONSTITUTION: A plug prong 1 has a crimp 2, a cylindrical base 3 and a cylindrical plug or contact 4 such as a pin with the round conical tapered end 5. Stability against the bending moment is ensured by providing a short cylindrical transfer portion 6 between the crimp 2 and the base 3 and a shoulder 7 between the base 3 and the contact 4, rounding the edge 8 and the corner 9 of the shoulder 7 and making the outer diameter of the base 3 larger than those of the contact 4 and the transfer portion 6 and the outer diameter of the transfer portion 6 larger than that of the contact 6. In this way, preliminary lock is allowed while ensuring good electric contact.
Patent JP-H03273246-A (JP)
Title: Production of semiconductor device
Inventor: SHIMADA OSAMU
IPC: G03F1/38
Filed: 1990-03-23
Abstract: PURPOSE:To make improvement in superposing accuracy by using photomasks mounted with thin films to allow the transmission of light by refracting the light and changing the thickness of the thin films. CONSTITUTION:Two or more kinds of the photomasks which vary in the thickness of the thin films to allow the transmission of light by refracting the light are used at the time of producing the semiconductor device by using the photomask formed by providing the thin film 11 to allow the transmission of light by refracting the light on the metallic light shielding film 9 side on a glass substrate 8 having the patterned metallic light shielding films 9. Consequently, the light transmitted through the photomasks refracts. The pattern images of the magnification corresponding to the distortion of the semiconductor substrate 13 are thus transferred to the semiconductor substrate 13 by delicately adjusting the transfer magnification of the mask pattern images. The high superposing accuracy is obtd. in this way.
Patent JP-H01245348-A (JP)
Title: Information processor
Inventor: DEMACHI KOJI
IPC: G06F13/26
Filed: 1988-03-28
Abstract: PURPOSE:To maintain high-speed and to attain highly reliable information processing by optionally disconnecting one of communication units connected to a parallel bus during the connection of a power supply. CONSTITUTION:A daisy chain signal selecting means 4 monitors a ready signal outputted from a unit N2 adjacently connected to the upstream side. When the unit N2 is disconnected from the parallel bus LN or does not execute normal operation, the means 4 detects the abnormality from a change in the ready signal and selects a daisy chain signal applied from a communication unit N3 connected upper than the unit N2 through a by-pass means 3 and transmits the accessable information of the signal to a parallel bus access control means 2. The means 2 receiving the signal executes accessing through the bus LN. Consequently, maintenance work can be executed without interrupting the operation of the processor and the rapid and highly reliable information processor can be obtained.
Patent JP-H01245212-A (JP)
Title: Fixed focus lens
Inventor: NAKAMURA AKIRA
IPC: G02B13/18
Filed: 1988-03-28
Abstract: PURPOSE:To obtain the lens which has less aberrations and good performance with the small size and lightweight constitution consisting of two-group constitution by providing a pupil between a 1st group lens and 2nd group lens, forming at least one face of the 1st group lens or 2nd group lens as an aspherical face and constituting the lens so as to satisfy specific conditions. CONSTITUTION:The 1st lens 1 is a positive meniscus lens having a concave face on the face near the imaging face. The 2nd lens 3 has the plane aspherical face in the central part of the face near the object. These lenses are constituted as to satisfy the conditions expressed by the equation I. In the equation I, C1 is the radius of curvature of the face near the object of the 1st group lens; C2 is the radius of curvature of the face near the imaging face of the 1st group lens; C3 is the radius of curvature of the face near the object of the 2nd group lens; D2 is the air spacing between the 1st group lens and the 2nd group lens; F0 is a focal length; AD is a four-dimensional contribution; K is constant, nd is the refractive index to a line d. The fixed focus lens having the less aberrations and the good performance with the small size and lightweight constitution consisting of the two-group constitution is thereby obtd.
Patent JP-S553612-A (JP)
Title: Inspection device
Inventor: YOSHIDA HISASHI
IPC: H01L21/66
Filed: 1978-06-21
Abstract: PURPOSE: To facilitate inspection work for ICs and the like in the case of assembling by arranging a microscope 1 used for observing a pellet, a vacuum mechanism for attracting the pellet in this field of view, a switch mechanism for controlling the abovementioned mechanism, and a count indication mechanism for counting the number of times the switch is operated, as shown in the drawings.  
     CONSTITUTION: This device is roughly classified into a microscope body 1 used for observing a pellet 3, a vacuum mechanism 4 and an electromagnetic valve 5 for attracting the pellet 3 on a stage 2, a switch mechanism 6 for actuating the mechanism 8 for displaying the number of times the push button 7 is manipulated. In such construction, an auxiliary stage 19 is fixed on the stage 2 driven by a pulse motor 12 underneath an objective 9, and an accommodation jig 11 containing the pellet 3 is mounted thereon. Checking of the pellet 3 will be made while moving the stage 2. If any defect is found, the accumulated figures are displayed on the indication mechanism 8 when the push button is depressed. Thereafter, rejects will be dropped on a dish 27 due to the operation of a rotary solenoid 16 and the mechanism 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S552129-A (JP)
Title: Dredging machine
Inventor: YOSHIOKA YOSHITO
IPC: E02F3/92
Filed: 1978-06-21
Abstract: PURPOSE: To perform an effective dredging operation in accordance with the rising and falling of a hard sea bed and the water depth by arranging two cutters rotary in opposite direction from each other.  
     CONSTITUTION: A ladder 1 is secured elevationally and pivotably to the dredger V at a pivot point 2. The ladder 1 has pivoted at the tip end a hanger 3. A cutter supporter 8 is secured pivotably through a shaft 9 to the lower end of the hanger 3 so as to swing in the digging direction. On the supporter 8 are arranged two same size cutters 10, 10', which are mounted on the rear end of their shafts 11, 11' with drive means 12, 12' which turns in the opposite directions from each other. Near the cutters 10, 10' are opened the inlet 14 of a suction pipe 13 through a flexible hose. Thus the cutters 10, 10' are pivoted to the hanger 3 to move swinging in the digging direction and turning in the opposite direction from each other, and thereby they only receive equally divided load. Thus an effective dredging operation can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio