baber/WOPTO huggingface dataset:
Patent JP-H1031926-A (JP)
Title: Membrane switch key board
Inventor: AKIYAMA HIROFUMI
IPC: H01H13/04
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate change of a membrane switch and a surface display unit in the case of failure, and to easily remove dust, which enters in a clearance, by separating a membrane switch and a surface display unit so as to be separately changed. SOLUTION: A membrane switch 3 is inserted into a housing 4, and a surface display unit 1 is inserted in the housing 4 on the switch 3. A part 1, which is housed in the housing 4 in the overlapped condition, and the switch 3 are fixed by a claw 5. In the case of changing the part 1 because of a change of the display content or the generation of deterioration of the part 1, the part 1 is removed by hooking a pen or the like on a notch 2, which is provided in the part 1, and other part 1 is installed thereafter. In the case of changing the only switch 3 because of a failure of the switch 3, the switch 3 is removed by hooking a pen or the like on a notch 2, which is provided in the switch 3, and other switch 3 is installed thereafter. Since the switch 3 and the part 1 are separately provided, they can be separately installed or removed in/from the housing 4, and the dust, which enters a clearance, can be easily removed.
Patent JP-H1032973-A (JP)
Title: Dust proofing/removing device for permanent magnet section of linear motor
Inventor: IRIE MAKOTO
IPC: H02K5/10
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make dust, such as metallic powder, etc., removable in a maintenance unnecessary form for a considerably long period by providing a dust preventing/ removing means for the dust composed mainly of metallic powder adhering to the opened surface of a permanent magnet section. SOLUTION: A dust preventing/removing means is constituted by attaching a brush 3 to the moving front end section of a mobile electromagnet 2, so that the brush 3 can remove dust deposited on the surface 1a of a permanent magnet 1 when the electromagnet 2 moves and, when the mobile section of the device reaches an end-of- stroke section, a magnet pallet 4 for recovering metal provided below the end-of-stroke section adjacently to the section can attract the dust. In addition, a magnet stand 5 provided with a magnetic force releasing lever 6 is stationarily positioned below the pallet 4 and the metallic powder accumulated in the pallet 4 is transferred to a container section in the stand 5 by operating the lever 6 in performing maintenance work at irregular or regular time intervals. Such a similar article as a felt pad, etc., having an equivalent cleaning function can also be used instead of the brush 3. Therefore, a maintenance task can be improved remarkably or eliminated with a relatively simple means.
Patent JP-H1131678-A (JP)
Title: Manufacture of semiconductor device
Inventor: KADOMURA SHINGO
IPC: H01L21/3065
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce interwiring capacity by embedding conduction materials in the opening pattern of an stack inter layer insulating film formed of the opening pattern of organic system inter layer insulating film containing fluorine and the opening pattern of a silicon oxide system inter layer insulating film. SOLUTION: A silicon oxide system inter layer insulating film 2 is formed on a semiconductor substrate 1 by plasma CVD, and the organic system inter layer insulating film 3 containing fluorine is formed. Then, a resist film containing silicon is applied, and the opening pattern of the resist film containing silicon is formed. The form of the opening pattern is copied on the organic system inter layer insulating film 3 containing fluoride, and the opening pattern 3a of the organic system inter layer insulating film containing fluoride is formed. Then, the silicon oxide inter system layer insulating film 2 is etched, and the opening pattern 2a is formed. Then, the conduction materials 5 are embedded in the respective opening patterns 2a and 3a, and a contact plug is formed.
Patent JP-H09239232-A (JP)
Title: Method for removing hydride gas and apparatus therefor
Inventor: OMI TADAHIRO
IPC: B01D53/46
Filed: 1994-08-05
Abstract: PURPOSE: To eliminate the clogging caused by the generation of a powder by simple constitution and to perfectly remove mixed gas containing a plurality of hydride gases to detoxify the same. CONSTITUTION: Mixed gas containing at least two or more kinds of hydride gases is brought into contact with nickel fluoride and nickel to be decomposed and/or adsorbed to be removed. Further, hydride gases of the group III or V elements are brought into contact with nickel to be decomposed and/or adsorbed to be removed.
Patent JP-H1031090-A (JP)
Title: Reactor output control device
Inventor: MIYAMOTO YOSHIYUKI
IPC: G21C7/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide high follow-up capability for a control target value even at the time of starting a reactor via the operation of a control rod having a non-linear function for charge reactivity. SOLUTION: At temperature and pressure raising processes or the like for starting up a reactor, a target neutron flux level is calculated with a proportional integrator 13, on the basis of a deviation between the output of a change rate limiter 9 for a target temperature change rate setting unit 8, and the output of a temperature change rate development compensation function 12. In the case of operating a control rod on the basis of a deviation between the target neutron flux level so obtained and the output of a logarithmic converter 14 for a current neutron flux, the integrator operation is limited or not performed, when a deviation between the output of the proportional integrator 13 and the output of the logarithmic converter 14 becomes equal to or more than the preset value.  As a result, a suitable operation instruction signal can be sent to a control rod having a non-linear function, and an overshoot for the target value of the control parameters becomes small.
Patent JP-H0241426-A (JP)
Title: Gut for racket
Inventor: NAKAJIMA ETSUO
IPC: C22C19/03
Filed: 1988-07-25
Abstract: PURPOSE:To provide a racket gut consisting of an Ni-Ti shape-memory alloy forming a martensite phase metal texture at normal temperature, having high breaking strength and small diameter and resistant to deterioration of quality. CONSTITUTION:The objective gut forming 100% martensite phase at normal temperature and transforming to austenite phase at >=50 deg.C is produced by casting an Ni-Ti alloy having an atomic ratio of e.g., 50:50, forming the ingot into a thick rod by hot-rolling, repeating the cold working and annealing to obtain a thin wire of 0.2-0.8mm diameter, maintaining the wire at 400-500 deg.C for several min to 1hr (shape-memory heat-treatment) and cooling to normal temperature.
Patent JP-S57109559-A (JP)
Title: Casting method by direct cooling of casting
Inventor: OOTSUKA YUKIO
IPC: B22D23/00
Filed: 1980-12-27
Abstract: PURPOSE: To perform cooling and solidifying of castings in a short time and expedite casting cycles by forming molds separately to casting body molds and cooling parts molds, and directly cooling the casting of the cooling part after solidifying.  
     CONSTITUTION: Molten metal is charged to fill and form a cooling part casting 7, a casting body 8 and a riser 9. After the carging, the casting 7 is solidified earlier by a coling part cavity 121, and upon completion of the solidification, cooling part molds 12, 13 are immediately opened by means of cylinders 122 to expose the casting 7. A shielding plate 3 is set in the position where the molds 12, 12 retreat, and a cooling tank 2 is moved upward to immerse the casting 7 up to a set position in the cooling water 24 stored beforehand in said tank, thence the cooling water 24 is supplied and discharged with supply and discharged the solidification is progressed. Since the cavity 121 is in the part furthest from the riser part 111, the directional solidification from the casting 7 toward the riser 9 takes place, and the formation of casting defects such as cavities in the process of solidification is avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6429947-A (JP)
Title: Central processing unit
Inventor: OISHI HIROMI
IPC: G06F11/30
Filed: 1987-07-24
Abstract: PURPOSE:To improve the detecting ratio of a fault by health check without lowering the throughput of an arithmetic processing unit, by controlling a system by using an interval timer capable of changing a value corresponding to the traveling level of the arithmetic processor. CONSTITUTION:A system controller 2 is equipped with a level shifter 4 to hold the traveling level of a CPU in the arithmetic processing unit and the interval timer 3 to perform the health check by setting the interval value of the health check at the optimum value by a level value. And the interval timer 3 inputs the traveling level of the arithmetic processor 1 from the level resister 4, and changes the interval of the health check corresponding to the traveling level. In such a way, a processing time for the health check is reduced by increasing an interval when the arithmetic processor 1 travels at a high level, and the detecting ratio of the error can be improved by decreasing the interval when it travels at a low level.
Patent JP-H0824611-A (JP)
Title: Ink dispersing apparatus
Inventor: MIYOSHI MASAAKI
IPC: B01F7/00
Filed: 1994-07-14
Abstract: PURPOSE:To provide an ink dispersing apparatus wherein the particle size of the whole amt. of ink can be uniformized in a short time. CONSTITUTION:A hopper 21 is provided on the upper part of a dispersing tool 4 and a liq. undispersed ink A fed in the hopper 21 is made to flow into the dispersing tool 4 from an inlet 16 being opened on the bottom part of the hopper 21. Beads 11 stored in the dispersing tool 4 are forcibly moved by means of a pin 12 of a rotating rotor 7 to loosen and dissolve the undispersed ink A so as to make the particles of the ink consisting of each ingredient into a uniform size. Thereafter, the dispersed ink B with a uniform particle size is discharged into an ink receiving tank 35 from a gap 17.
Patent JP-2000021215-A (JP)
Title: Battery built-in luminaire
Inventor: MATSUNO SUSUMU
IPC: F21S9/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To determine a battery life by turning on a lamp when a power failure is detected, measuring a lighting time, and monitoring battery deficiency if it is determined that a voltage after the measurement time is the predetermined value or less. SOLUTION: In a test operation, the test operation is started in every predetermined duration by means of a test timer, a light emitting diode serving as a monitor is turned off, and a lamp is turned on by means of a battery. A voltage detecting means determines whether the battery voltage is a specified voltage or more. If it is above the specified voltage, it is determined whether a predetermined time has passed or not by means of a measurement timer, and the determination result is memorized in a memory means, and then, current is let flow again so as to turn on the light emitting diode and so as to recharge the battery. If it is below the specified voltage, it is determined whether a specified time has passed or not by means of the measurement timer.  If a lapse of the specified time is determined, the determination result is memorized, and current is let flow again so as to flash the light emitting diode and so as to recharge the battery. In this way, replacement timing of the battery can be informed.
Patent JP-H059941-A (JP)
Title: Foundation construction method for unit housing
Inventor: MURATA NARIYASU
IPC: E04B1/348
Filed: 1991-06-28
Abstract: PURPOSE:To simplify the foundation construction works to shorten the construction period by effectively utilizing the shape characteristics of housing units to make the foundation. CONSTITUTION:Startup members 2 to be arranged on footing members 1 are produced in a factory into the shape of plane square based on the shape of the bottom face of housing units 3. The startup members 2 are arranged so as to be laid over the footing members 1 arranged in parallel in the construction field, and the housing units 3 are placed on the startup members 2.
Patent JP-H1029856-A (JP)
Title: High dielectric constant dielectric porcelain composition
Inventor: KOMATSU KAZUHIRO
IPC: H01B3/12
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a high dielectric constant dielectric porcelain compsn. suppressed in a capacity change and having superior characteristics. SOLUTION: This dielectric porcelain compsn. is based on xBaO+ yTiO2 +zLaO3/2 [where x+y+z=1 and (x), (y) and (z) are within the range defined by points (a), (b), (c), (d) and (e) in the diagram] and further contains 0.6-2.4 pts.wt. (expressed in terms of Nb2 O5 ) niobium oxide and 0.05-0.8 pt.wt. (expressed in terms of MgO) magnesium oxide as subsidiary components.
Patent JP-H0849372-A (JP)
Title: Eave gutter bearer
Inventor: HIRATA RITSU
IPC: E04D13/072
Filed: 1994-08-08
Abstract: PURPOSE:To provide an eave gutter bearer, which can be adjusted easily in conformity with the gradient of an eave gutter even after the eave gutter bearer is mounted on eaves while surely displaying a detent function and can prevent scattering when rainwater flows down from a roof material and creeping to the rear side of the eave gutter. CONSTITUTION:A gutter receiving lever 1 and a mounting lever 2 are provided, a slot 23 is formed to the gutter-receiving lever mounting section 21 of the mounting lever 2, a fixing hole 18 and a detent projection 17 are formed at the upper end of the rear upstanding piece 13 of the gutter receiving lever 1, the fixing hole 18 and the slot 23 are superposed while the detent projection 17 is inserted into the slot 23, and a bolt 4 is inserted into the fixing hole 18 and the slot 23. A butterfly nut 5 is screwed to the bolt 4, and the gutter receiving lever 1 and the mounting lever 2 are clamped and fixed. A gutter hold-down piece 16 is formed by bending the upper end of the rear upstanding piece 13 toward the inside of the gutter receiving lever 1, and the detent projection 17 is shaped by cutting and erecting a section near to a bent comer formed at the base end of the gutter hold-down piece 16.
Patent JP-S6247097-A (JP)
Inventor: NOJIRI MINORU
IPC: G09G1/16
Filed: 1985-08-26
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-S6244297-A (JP)
Inventor: HOSOKI BUNJI
IPC: D06F49/02
Filed: 1985-08-23
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-H0825062-A (JP)
Title: Method for attaching electrode ring and device therefor
Inventor: SHIBA SHOJI
IPC: B23K11/30
Filed: 1994-07-15
Abstract: PURPOSE:To easily attach and detach an electrode with a simple clamp system in a device to attach an electrode ring at the top end of an electrode shaft. CONSTITUTION:In a device to tighten an electrode ring 2 to the top end of an electrode shaft l in a seam welding machine, the device has a shaft 4 inserted on the central axis (A-A) of the electrode shaft, and a acting means 3 with a hydraulic pressure or an elastic force connected to this shaft, and this acting means 3 generates an energizing force to the direction drawing-in the electrode ring held at the shaft top, or releases the energizing force. Up to now, in a case of attaching the electrode ring to the electrode shaft, fixing is executed by tightening a bolt, however in a case of using this device, because it is the clamp system, a bolt tightening or a detaching trouble is eliminated, tightening is made simple, the maintaining working is shortened and the automation can be also embodied.
Patent JP-H0746894-A (JP)
Title: Stepping motor driver
Inventor: KAGAMI MASAYASU
IPC: H02P8/00
Filed: 1993-07-28
Abstract: PURPOSE:To suppress noise and vibration sufficiently by driving a stepping motor with a trapezoidal wave having an optimal inclination. CONSTITUTION:A microcomputor 1 delivers stepping motor phase variation pulses D1, D2. A clock generator 2 built in the microcomputor 1 delivers a rectangular wave corresponding to the frequency of phase variation pulses D1, D2 to an up/down counter 3a. The up/down counter 3a counts up when the D1 is High while counts down when the D1 is Low and stops at MAX count or 0 count. The up/down counter 3a delivers counts constantly and feeds an inclining voltage to a current driver 5 through a resistor ladder 4a connected therewith. The current driver 5 generates O1 depending on the inclining voltage and the O1 is subjected to polarity inversion by an inversion buffer 6 before it is fed to a driver 7 in order to generate O1.
Patent JP-S5881508-A (JP)
Title: Brake trough for rolled rod
Inventor: OTSUTOO KAARU BUUFUHAITO
IPC: B21B43/00
Filed: 1982-10-25
Abstract: The braking channel comprises a fixed channel section for each strand of bars, provided with two open-bottom chambers which are normally covered up by the sliding surfaces of a pendulum structure, the effect of which will brake the bars and let them come to rest. For bar discharge on to the cooling bed, the pendulum structure is swivelled rhythmically toward the right and left to positions in which the discharge openings reach underneath a pair of chambers. The kinematic inversion could also be applied, in which case the sliding section would be in a fixed position and the channel sections would move in pendulum fashion.
Patent JP-H0527073-A (JP)
Title: Control rod driving mechanism
Inventor: MIMURA YASUSHI
IPC: G21C7/14
Filed: 1991-07-25
Abstract: PURPOSE:To reduce cost and improve reliability in operation by simplifying the structure of a control rod driving mechanism for nuclear power and simplifying operation. CONSTITUTION:A latch shaft 14 and a driving shaft 12 are separated by releasing a positioning tubular screw 15, and the upper edge part 14a of the latch shaft 14 is held by an external tool, and the latch shaft 14 is pulled out, and then the latch shaft 14 is relatively shifted for the driving shaft 12, and a latch fimger 17 is released by this relative shift, and a control rod is delatched, and when the latch shaft 14 is further pulled out, the step difference (engaging means) 18 on the inner surface of the driving shaft 12 is engaged with the latch shaft, and the latch shaft 14 pulls up the driving shaft 12. Further, the vertical movement of the control rod in the ordinary drive is carried out by the revolution of a stroke motor 1, and the scram is carried out by the operations of the scram mechanisms 8, 9, 10, and 11.
Patent JP-S6075276-A (JP)
Title: Device for handling specimen
Inventor: YAGI KATSUTO
IPC: C12M1/00
Filed: 1984-09-07
Abstract: PURPOSE:To remove liquid of test specimen easily, and to use the space in a cabinet effectively, by setting porous plates having almost the same size as that of an opening at the opening inside the cabinet of a dank tank. CONSTITUTION:The porous plates 17 and 18 are fixed by the stoppers 21 and 22 formed in the dank tank 12 in the horizontal position. The porous plates 17 and 19 are raised and kept at the vertical position, the test specimen 8 is passed through the sterilizing solution 7, and taken out from the opening 15. The porous plate 17 is then made in the horizontal position, the test specimen 8 is placed on it, the liquid attached to the surface is removed, and operation is carried out in the cabinet 13.
Patent JP-H063577-A (JP)
Title: Focusing device and its method
Inventor: FUNATO SHIGETO
IPC: G02B7/36
Filed: 1992-06-19
Abstract: PURPOSE:To realize a focusing device and its method by which focusing is accurately performed without being influenced by the level of brightness in an area where focusing is performed and also focusing is performed even for an area or a direction optionally selected. CONSTITUTION:A projector 2 projecting an image based on an input signal on a display screen, a camera 3 picking up the image projected on a screen 1, a computing element 6 calculating the sum of the positive power of the absolute value of a difference between data adjacent to each other in an image signal based on image pickup, and a projector controller 7 performing the focusing of the projected image by the projector 2 so that the sum total may be maximum are provided to accurately perform focusing without being influenced by the level of brightness.
Patent JP-H063590-A (JP)
Title: Single both-surface aspherical lens
Inventor: SATO KENICHI
IPC: G02B3/02
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a high-resolution photographic state and to make the back length of a lens long by improving aberrations such as a chromatic aberration in magnification. CONSTITUTION:The single photographic lens 10 which has both its surfaces made aspherical so that a 1st concave surface 11 faces to an object side and the R1/R2 of the paraxial curvature radius of the 1st surface 11 and the paraxial curvature radius of a 2nd surface 12 is set to 1.0-2.5 is provided, and a diaphragm 14 is arranged on the object side of the single photographic lens 10. The 1st surface 11 of the single photographic lens 10 is so made aspherical as to increase in negative power toward the periphery and the 2nd surface 12 is also made aspherical increasing in positive power toward the periphery. The chromatic aberration of power is removed by the aspherical surfaces and the position of the diaphragm 14 and the remaining comatic aberration is also improved by the aspherical surface constitution.
Patent JP-H1035889-A (JP)
Title: Substrate feeding equipment
Inventor: NOCHIDA YOSHIAKI
IPC: B65H7/12
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a plurality of laminated substrates from being lifted to the prescribed position in a direct lamination type substrate feeding equipment, and to prevent the substrate from being dropped during the picking operation due to the position deviation of the picked-up substrate even when the substrate which is separated from the laminated condition and dropped is picked up. SOLUTION: A substrate 50 on the highest layer among the directly laminated substrates 50... is sucked by a sucking device 12 provided on an arm 10 to be elevated/lowered by a variable speed motor 9a, and lifted. While the substrate 50 is moved from the position of the substrate 50 on the highest layer to the highest attainable position in the picking operation, the variable speed motor 9a is stopped by the control signal from a microcomputer once or a plurality of times. Shutter members 5, 5 are moved in the width direction of the directly laminated substrates 50..., and the position of the directly laminated substrates 50... is regulated in the direction (Y-direction) orthogonal to the carry-out direction of the substrate, and the position of each edge in the Y-direction of the substrate 50 on the highest layer is arranged at each end in Y-direction of each substrate 50... thereunder.