baber/WOPTO huggingface dataset:
Patent JP-S6171606-A (JP)
Title: Uniform magnetic field magnet
Inventor: YAMANA MASAKI
IPC: G01R33/38
Filed: 1984-09-14
Abstract: PURPOSE:To uniformize the intensity of a high magnetic field without increasing the diameter of pole piece in a uniform magnetic field magnet structure for a nuclear magnetic resonance computer tomography, by alternately disposing projections and recesses on the pole-face of the pole piece so that they are concentrical with each other in the radial direction. CONSTITUTION:A magnetic flux distribution chart is obtained as a coaxial cylindrical coordinate system in which a central axis 101 of a pole piece 13 in employed as an axis of rotation. As will be clear from a portion of the flux distribution chart which shows the flux distribution in a part which is located to the upwardly right of a space 10, the gap (l) is reduced in a space across which a projection 21 of the pole piece 13 faces the corresponding projection so that the magnetic reluctance is lowered to enable magnetic flux to be readily produced. In consequence, a local high-magnetic field part 121 is generated to push back inwardly the lines of magnetic induction at the inner edge of the projection 21. This action affects lines of magnetic induction, e.g., a line 123, which are distributed on the side inner than a recess 22, thereby suppressing these lines from expanding outwardly. On the other hand, a local low-magnetic field part 122 is generated in a space across which the recess 22 faces the corresponding recess, and acts so as to encourage the line 123 to expand outwardly. Thus, any curve of lines of magnetic induction can be corrected by adjusting the dimensions of the projection and the recess and the positional relationship therebetween.
Patent JP-S5894743-A (JP)
Title: Electromagnetic deflector
Inventor: SEGAWA KAZUTOSHI
IPC: H01J31/20
Filed: 1981-11-30
Abstract: PURPOSE:To make convergence adjustment ever so easier, by disposing magnetic pieces at the backside of an electromagnetic deflecting coil in arm form, right and left over a horizontal axis, while making strength of an effusion magnetic field imposed on an electron gun controllable. CONSTITUTION:Each of two magnetic pieces 12 is installed on a horizontal axis at two spots, right and left, after being attached to a small diametral part of a separator element 10 located at the backside of a deflecting coil. In addition, each of their forms is set to be either L-shaped or U-shaped or both, through which they are disposed so drawing close to an electron gun in arm form so as to cause the magnetic field imposed on an enhance shunt magnetic substance of the electron gun to be altered. Likewise, these magnetic pieces 12 can be attached or detached and, what is more, adjustable for their positions in an easy manner when a hold groove part for magnetic piece insertion use is provided in front and in the rear of the small diametral part's separator element 10, permitting this device to be used in a wide variety of machinery and equipment. In this way, optimum convergence conditions can be secured at all times.
Patent JP-H0860931-A (JP)
Title: Door opening-closing device
Inventor: TOYAMA HIROAKI
IPC: E05D3/02
Filed: 1994-08-17
Abstract: PURPOSE: To improve workability by pulling a rotary center shaft in one shaft guide against a spring, and fitting the center shaft to the other bearing body by returning and advancing it after the other opening end part is arranged in an opening end part of one bearing body. CONSTITUTION: A pivot 65 arranged on the lower end of a door body 13 is fitted to a bearing body 45 arranged on the lower end of a fixing frame body 1. Next, the door 13 is moved toward the frame body 1 with the pivot 65 as the center. Next, in this case, an operation part 36 of a rotary center shaft 35 of the other installing plate 18 fixed to the upper end of the door 13 is gripped, and is lowered against a coil spring 38, and a tip part 35a is pulled in a shaft guide bush 28. The opening end of a hollow cylindrical body 26 of the plate 18 is arranged on the opening end of a bearing body 7 of one installing plate 2 fixed to the upper end of the frame body 1. A grip of the operation part 36 is released, and the tip part 35a is fitted to the bearing body 7 by returning force of the spring 38.  Therefore, a device can be simply installed, and a clearance between a door and the frame body is prevented, and external appearance, safety or the like can be improved.
Patent JP-H1134666-A (JP)
Title: Installation structure of window sash
Inventor: MUTO DAIJI
IPC: B60J5/04
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion of sash positioning and improve the precision of welding assembly. SOLUTION: This window sash 5A is positioned by forming two groove part G by folding end parts 5b, which are extended from main body parts 5a with U-shaped cross-section of the window sash 5A and opened to both inside and outside, to outside and fitting and inserting the open end parts of an inner panel 3 and an outer panel 4 of a door 2 and in which window glass 1 is to be installed into the depth to the ultimate limit in the groove parts G. Then, after the positioning, both inner and outer fitting and inserting parts where the inner panel 3 and the outer panel 4 are overlaid with the window sash 5A are fixed by spot welding W.
Patent JP-H0939755-A (JP)
Title: Judging method for panic braking
Inventor: SUGIYAMA MIZUHO
IPC: B60T7/12
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the effect of a play of a brake pedal stroke in a judging method for panic braking for judging that panic braking is performed when the brakes are suddenly applied. SOLUTION: A duration Δ(tA-tB) is measured which elapses from a time tA when an accelerating pedal is released to a time TB when a brake pedal is pressed. When the time Δ(tA-tB) is short, it is judged that panic braking is performed. On the other hand, when the time Δ (tA-tB) is long, it is judged that a normal braking is performed. The judgement result of the panic braking is used as base data for determining the assistance ratio of the braking.
Patent JP-H0833608-A (JP)
Title: Optometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/028
Filed: 1994-07-26
Abstract: PURPOSE:To shorten measuring time by employing such constitution that a target equipped with a target mark in each eyesight stage is remarked when measurement is started, and the minimum visible target mark is selected by an examinee, and the target mark is offered to the examinee sequentially from the eyesight stage of the target mark. CONSTITUTION:A lens 2 is formed confronting with the eye E to be inspected of the examinee 5 on a cabinet 1, and the target 3 on which plural target marks M are displayed is arranged on the back of the lens. A designation means 4 comprised of an illuminator such as a LED, etc., which illuminates the periphery of a specific target mark M from the rear side of the target 3 is attached on the target 3, and it can be controlled by a signal processing circuit 5. The output of a face sensor 6 which detects the approach of the face of the examinee S by reflected light quantity and that of a microphone 7 are connected to the signal processing circuit 5, and the output of the signal processing circuit 5 is connected to a speaker 8. A speech recognizing means 9 which recognizes a voice inputted from the microphone 7 is installed.
Patent JP-H0645205-A (JP)
Title: Solid electrolytic capacitor
Inventor: NAKAYAMA TAKUYA
IPC: H01G9/048
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a solid electrolytic capacitor capable of miniatuarizing a structure and increasing capacitance. CONSTITUTION:An anode body is constituted of an aluminum fine wire 20, and by winding this aluminum fine wire on an insulation substrate 26 comprising cut-off winding guiding parts 22, 24 having an undercut, the aluminum fine wire is formed as two plate-like winding wire anode bodies 26, 30, and terminals 32, 34 for an external connection are respectively connected with end parts 28a, 30a on the projecting side reverse to each of the cut-off winding guiding parts of the both winding wire anode bodies. A solid electrolyte layer and a conductive layer 36 are produced on the remainders 28b, 30b excluding an end part on the projecting side of the both winding wire anode bodies to form a capacitor element 38, and thereby this capacitor element is sealed with heatproof plastics and also forming is performed by bending terminals for an exterminal connection.
Patent JP-S6437601-A (JP)
Title: Process output control device
Inventor: SAKAKIYAMA YUKIAKI
IPC: G05B9/02
Filed: 1987-08-04
Abstract: PURPOSE:To improve the safety of control by outputting a pulse width signal from an arithmetic part formed in a CPU, executing the arithmetic processing of a control arithmetic result obtained by a CPU, outputting a pulse-like analog signal from an analog pulse output part, converting the pulse-like analog signal into analog signal through a decoder to control a plant. CONSTITUTION:It is supposed that a result controlled and computed by a CPU 10 e.g. is inputted as a plant control signal (analog) changing its amplitude from +100 to -100 with time. When the level is >=0, 75.0 is added, and in case of the level <=0, 25 is added. The added result is obtained as a waveform (D) and finally inputted to a decoder 14 as a pulse-like analog signal. Whether the pulse-like analog signal (waveform D) is continuously inputted or not is monitored by a pulse output part 13 to check the generation of abnormality.
Patent JP-H1041017-A (JP)
Title: Connector
Inventor: SAWA TOSHIKAZU
IPC: H01R13/639
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To conduct the detection of incomplete fitting with high reliability. SOLUTION: A seesaw-like lock piece 8 is provided on a female housing F1, while an engaging portion 13 engaging with the front end hook portion 12 of the lock piece 8 is protruding provided on the male housing M1. A detection member 15 is provided so as to be free in sliding along the upper face side of the lock piece 8. After the fitting operation of both housing M1, F1 is conducted, the detection member 15 is pushed in forward. When the same is left in an incomplete fitting state, the hook portion 12 is driven up on the engaging portion 13 and the locking piece 8 is in a swinging state so that the pushing portion 17 of the detection member 15 hits a portion to be pushed 22, and pushing-in is regulated. Thereby, the incomplete fitting is detected.  When the detection member 15 is successively pushed in, the female housing F1 is pushed in via the lock piece 8 so as to be fitted normally The detection member 15 is held at a right above position of the front end of the lock piece 8 so as to conduct double locking.
Patent JP-H0938793-A (JP)
Title: Method for aligning center of butt welded steel pipe and front end guide of pipe inside surface welding machine
Inventor: FUKUHARA NOBORU
IPC: B23K9/028
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide protection of a welding torch and to speed up the preparatory work for welding by contracting an expansion and contraction clamping means to arrange this means in the groove position on an existing steel pipe side, guiding a newly installed steel pipe so as to cover clamping means by using a front end guide and expanding the clamping means to fix the pipes. SOLUTION: An inside surface welding machine is advanced near to the front end of the existing pipe and is stopped. Cables are removed from the connector at the front end of the welding machine. The removed cables are passed in the newly installed pipe brought near to the front end of the existing pipe and are again welded to the connector at the front end of the welding machine. The clamping means 5 of the welding machine is aligned to the groove position at the front end of the existing pipe and a traveling truck 4 of the inside surface welding machine is so fixed as to prevent the misalignment of the position. The newly installed steel pipe approximates to the existing steel pipe and moves so as to cover clamping means 5. At this time, the front end guide existing in front of the clamping means 5 guides the newly installed steel pipe to the position of the clamping means 5.  The clamping head 17 of the clamping means 5 operates to fix the two steel pipes at the moment the butting of these steel pipes is adequately executed.
Patent JP-H0541129-A (JP)
Title: Structure of contact piece
Inventor: YAMASHITA SHOICHI
IPC: H01H1/24
Filed: 1991-08-02
Abstract: PURPOSE:To use the material commonly and simplify the adjustment work at the later process by forming a free end of a single type contact piece thin to adjust the spring force equal to the spring force of a contact piece having a forked free end. CONSTITUTION:Contact piece 10, which is formed into a plate body at a predetermined plate thickness T1 and which has a long hole 11 single type contact piece. In the single type contact piece, the free end of the contact piece 10 is pressed to a predetermined plate thickness T1 and a contact piece 14 is fixed to a thin part 13 thereof so that the spring force at the time of closing a contact point is equal to the spring force of the forked type contact piece. The structure of contact piece having the same spring force is formed by notching the free end of the contact piece 10 in the case of manufacturing forked type contact piece, and by only performing thinning processing to the same contact piece 10 in the case of manufacturing the single type contact piece, and adjustment of any one of both type in the later process is thereby eliminated.
Patent JP-H0727755-A (JP)
Title: Method and apparatus for checking efficiency of converter for nitrogen oxides
Inventor: KADA MICHIO
IPC: G01N31/00
Filed: 1993-07-10
Abstract: PURPOSE:To provide a simple checking method which can check the efficiency of a converter with good reliability and to provide its apparatus. CONSTITUTION:NO gas or a sample gas which contains NO is reduced via an NOx converter 5, and the concentration of NO is measured. On the other hand, NO gas or the sample gas which contains NO is made to flow through a heated SUS (stainless-steel) pipe 2, it is heated and reduced via NOx converter 5, and the concentration of NO is measured. The efficiency of the converter is found on the basis of the ratio of the concentration of NO after reduction to the concentration of NO after heating and reduction.
Patent JP-S6173272-A (JP)
Title: Driving system of magnetic disk driving device
Inventor: SASAYA YOSHIO
IPC: G11B17/32
Filed: 1984-09-18
Abstract: PURPOSE:To release a floppy disk from an attracted condition so as to eliminate the necessity of the loading and unloading device of a magnetic head and miniaturize a magnetic disk driving device, by providing a play to the power transmitting system between a driving motor and magnetic disk and rotating the driving motor in the normal direction after rotating it in the opposite direction. CONSTITUTION:A play of an angle of about 30 deg. exists between a drive hole 5 and drive pin 9 in the rotating direction. When a driving signal is given to a terminal 17 or a normally rotating signal, for example, 'H' is given to another terminal 18, a motor driving circuit 16 rotates a motor 7 in the normal direction. When a reversely rotating signal 'L' is given, the circuit 16 rotates the motor 7 in the reverse direction. When the rotation is shifted from reverse to normal even if magnetic heads 13 and 14 are attracted by a floppy disk 1, the rotating speed of the disk 1 is increased and the drive pin 9 gives such an impact as is received when beaten with a hammer to the disk 1, since no load is applied until the pin 9 hits the drive hole 5. Therefore, the disk 1 can be released from the attracted condition.
Patent JP-2001019227-A (JP)
Title: Image forming device and control method thereof
Inventor: YAMAGUCHI TOSHIRO
IPC: B65H7/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To detect the tip and thickness of a carried record medium by the same sensor and miniaturize a device by reducing the volume of the sensor. SOLUTION: This device has LED 10 for irradiating a light to a carried record medium S, a slit 13 for passing the light reflected from the record medium S, a light receiving element PSD 12 for outputting a current changed by the incident position of the light passed the slit 13, an arithmetic circuit ASIC 14 for converting the current outputted by the light receiving element PSD 12 to a voltage and a DC controller 8 for measuring the voltage coverted by the arithmetic circuit ASIC 14. The DC controller 8 detects the tip of the record medium carried based on the measurement result and also measures the thickness of the carried record medium.
Patent JP-2001022534-A (JP)
Title: Operating method when disk array device fails and computer readable recording medium
Inventor: WADA TAKAKATSU
IPC: G06F3/06
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To continue the operation of a system even in case a fault takes place in one data disk in a disk array including a plurality of data disks and a parity disk corresponding to them and also to prevent the decrease of its performance. SOLUTION: When the first access request is made to data D00 stored in a fault data disk 4-0 after a fault, the data D00 is restored from the data D01 to D03 of other data disks 4-1 to 4-3 and the parity P0 of a parity disk 4-4 and registered in a cache 15. Subsequently, when an access request is made to the data D00, the access is given to the already restored data. When a write request is made to the data D01 to D03 stored in the data disks other than the fault data disk, the parity P0 is updated when the data D00 is not restored yet, and the parity P0 is not updated when the data D00 is already restored. When the cache 15 is filled, data is swept out to the parity disk 4-4.
Patent JP-S6254144-A (JP)
Title: Environment testing method
Inventor: YANO SHIYUNZOU
IPC: G01N17/00
Filed: 1985-09-02
Abstract: PURPOSE:To move a specimen via among necessary vessels without producing frost or dew concentration by providing the shutters at the respective outlets and inlets of a low- temperature test vessel, a normal-temperature return vessel, an airtight vessel and a high- temperature test vessel. CONSTITUTION:When the exposing test of the specimen to a low-temperature atmosphere is finished in the low-temperature test vessel 1, the shutter 11 at the normal-return vessel 2 is opened and the specimen is moved thereto and returned to the normal temperature under the atmosphere with the dew-point temperature closing the shutter 11. Afterward, the specimen is carried in the airtight vessel 3 which is kept at the dew-point temperature with the same temperature as the atmosphere in the normal-temperature return vessel 2 from the normal- temperature return vessel 2 opening the shutter 9 at the inlet side and the shutter 10 at the outlet side is opened after the shutter 9 is again closed and the specimen is moved to the high-temperature test vessel 4. Then, the shutter 10 at the outlet side of the empty airtight vessel 3 is again closed and the air with the high dew-point temperature is sucked and discharged by a vacuum pump and the inside of the vessel 3 is returned to the atmospheric pressure sending the dry air therein and the atomosphere in the vessel 3 is made the former dew-point temperature. IN this way, the specimen can be moved via among the vessels without producing the frost or the dew concentration.
Patent JP-H1135111-A (JP)
Title: Balance holder of carrier
Inventor: IWATA RYUICHI
IPC: B65G1/04
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To collectively arrange apparatuses of a driving part in one place by horizontally holding a carrier by longitudinally and laterally moving weights on the basis of detecting data of angle sensors arranged in the carrier suspended/held in one place. SOLUTION: Angle sensors 22 to detect an inclination are arranged in the symmetrical two corners among the four corners in a bottom part of a carrier 3. A weight 24 to move in the longitudinal direction by a longitudinally moving motor 23 and a weight 26 to move in the lateral direction by a laterally moving motor 25, are also arranged in the bottom part of the carrier 3. Since the carrier 3 is suspended/held in one place by a suspending cable connecting to a suspending holding point, a gravity center position moves by a stopping position or the like of an automobile, and a balance of the carrier 3 changes.  When an inclination changes, the longitudinally moving motor 23 and the laterally moving motor 25 are controlled on the basis of detecting data of the angle sensors 22, and the weights 24 and 26 respectively longitudinally and laterially move by a necessary distance, and the balance of the carrier 3 is automatically restored, and is returned to a horizontal condition.
Patent JP-H0356977-A (JP)
Title: Multicolor image forming device
Inventor: MIYAMOTO ITSUTAKA
IPC: G03G15/01
Filed: 1989-07-26
Abstract: PURPOSE:To make the device compact and to improve operability by providing a first ejecting path by which a recording paper is ejected with its picture plane facing up and a second ejecting path by which the paper is ejected with its picture plane facing down. CONSTITUTION:An independent guide member 57, which forms part of a paper feeding guide 73, can be held in two different positions by operating an external switch lever of the device. When the guide member 75 is held in the position shown by a broken line, the fixed recording paper enters the first ejecting path, that is, it goes straight ahead and enters the path in the direction shown by an arrow A, and is ejected on a tray, which is attached to the outside of the device, with its picture plane facing up, and is piled. When the guide member 75 is switched to the position shown by a solid line, the recording paper enters the path of a paper ejecting guides 73 and 74, that is, the second ejecting path, and is ejected onto the upper part of a main body. Thus, a recorder where all device part operations can be performed only on the front side and which is easy to use can be realized, and also the device can be made compact.
Patent JP-S5984134-A (JP)
Title: Eccentricity compensating method in imbalance measurement
Inventor: UMOTO TADASHI
IPC: G01M1/14
Filed: 1982-11-08
Abstract: PURPOSE:To perform accurate eccentricity compensation in an optional phase of a sleeve bearing by finding the compensation amount of eccentricity originating from a driven-side bearing from the phase difference between the driven-side and driving-side bearing parts, and compensating imbalance measured values in plural correction surfaces. CONSTITUTION:A reference signal generator 27 is connected to imbalance detecting circuits 29-31 to which pickups 11, 16, and 18 are connected and a phase difference detecting circuit 36. A subordinate reference signal generator 28 is connected to the circuit 36 to detect the phase difference between sleeve bearings 2 and 3. The amounts of imbalance detected by the circuits 29-31 are inputted to a correction surface separating and sensitivity circuit 32 and converted into the amounts of imbalance of respective correction surfaces, which are inputted to eccentricity compensating circuits 33-35. A compensation amount calculating circuit 37 receiving signals from a compensating value storage circuit 38 and the circuit 36 is connected to the circuits 33-35. The circuits 33-35 calculate the amounts of dynamic imbalance and the amount of imbalance due to eccentricity with regard to the respective correction surfaces to detect the final amounts of imbalance corresponding to the respective correction surfaces, and they are displayed on display meters 39-41 respectively.