baber/WOPTO huggingface dataset:
Patent JP-H0691602-A (JP)
Title: Panel cutting apparatus
Inventor: NIINUMA KAZUO
IPC: B27B27/10
Filed: 1992-09-09
Abstract: PURPOSE:To enhance the working efficiency by increasing the degree of freedom in cutting a panel, and effecting the end work of the panel readily. CONSTITUTION:The apparatus includes a bearing part 10 for bearing the end surface of a door D as a panel, a support part 12 for supporting the plane of the door D, holding part 1 for holding the door D against the support part 12, and a cutter 20 for cutting the door D at right angles with respect to a bearing surface 10a and a support surface 12a, and further includes a slant bearing body 30 projecting from a bearing part surface 10a and permitting the door D to slant with respect to the support surface 12a, and a slant support body 40 projecting from the support part surface 12a and permitting the door D to slant with respect to the support part surface 12a. In this way, a slant bearing body 30 is made to project, or the slant support body 40 is also made to project, and further the door D is made to slant at a predetermined angle, thereby the side of the door D can be cut with respect to the lower end periphery of the door D or plane along the cutting line inclined at a predetermined angle.
Patent JP-S6484187-A (JP)
Title: Method for reassembling fuel assembly
Inventor: BESSHO TAISUKE
IPC: G21C3/326
Filed: 1987-09-28
Abstract: PURPOSE:To decrease the pressure drop of a nuclear reactor core by exchanging spacers used from the initial period of loading with another spacers which are different in wall thickness at the time of reassembling a fuel assembly at the specific timing during in-pile loading period. CONSTITUTION:The honeycomb type spacers 52, which consist of 'Inconel(R)' having 0.35mm thickness and, the unit cells 503, 504 of which have a heaxagonal shape, are loaded into the high-conversion region fuel assembly A1 in the case of reassembling the fuel assembly A1 to the burner region fuel assembly B1. The honeycom type pacers 53, which consist of a zirconium niobium alloy of a different material having 0.50mm thickness and, the unit cells 505, 506 of which have a hexagonal shape, are used for the assembly B1 after the reassembly of the fuel. The thicknesses of these spacer structural materials are determined at the thicknesses at which the spacers withstand stresses at the time of earthquakes. The pressure drop of the reactor core is thus decreased by exchanging the spacers with another spacers having the different thickness in the case of reassembling the fuel assembly.
Patent JP-S6484192-A (JP)
Title: Hydrogen injection system for boiling water reactor
Inventor: ITO MIKIRO
IPC: G21C19/30
Filed: 1987-09-28
Abstract: PURPOSE:To improve the reliability of a nuclear reactor by controlling the dissolved oxygen concn. of a reactor coolant cleaning system so as to maintain said concn. at >=20ppb. CONSTITUTION:A carbon steel is used for the piping material of the reactor coolant cleaning system piping 21 installed via a reactor coolant cleaning system pump 12 and a reactor coolant cleaning device 13 to a feed water piping 10 and a stainless steel is used for the other piping material in which the reactor coolant is passed. Hydrogen is supplied to the piping 10 by an oxygen injection device 9 and the concn. of the dissolved hydrogen in the coolant is kept controlled so as not to exceed 20ppb during the operation of the reactor. Oxygen is simultaneously injected from an oxygen injection device 19 to the piping 21 in the reactor coolant cleaning system and an oxygen injection control device 20 controls the device 19 to control the injection rate of the oxygen in accordance with the value detected by a dissolved oxygen concn. detector 18 so that the concn. of the dissolved oxygen in the piping 21 is maintained at >=20ppb. The corrosion and elution of the piping systems for which the stainless steel or carbon steel is used is thereby controlled and the reliability of the reactor is improved.
Patent JP-S60121132-A (JP)
Inventor: ARUNORUTO MAN
IPC: B60K31/10
Filed: 1984-11-16
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-S6395419-A (JP)
Title: Liquid crystal display device
Inventor: TANUMA SEIJI
IPC: G02F1/1335
Filed: 1986-10-09
Abstract: PURPOSE:To permit easy multi-gradation display without being affected by an impressed voltage by providing an optical element which changes the progressing direction of light to a side for observing a liquid crystal panel which receives the light from a light source. CONSTITUTION:The optical element 3 which changes the progressing direction of the light is provided in proximity to the surface of the liquid crystal 1 formed by hermetically sealing a liquid crystal between transparent substrates on the side for observing the liquid crystal 1 of a liquid crystal display device having the above-mentioned liquid crystal panel 1. More specifically, a prism 3 is disposed on the exit side of the liquid crystal panel 1 where the light from the light source 2 is received; namely, on the observation side, to change the direction of the angle theta generated on the exit side to a front direction. The inclination of an electrooptic characteristic (ratio between quantity of transmission and voltage) is gentler if the prism 3 is used. The gentler control of the transmittance by changing the impressed voltage for controlling transparent electrodes is consequently permitted and the influence of noise on the impressed voltage; i.e., data voltage, is decreased. The multi-gradation display by the voltage control is thereby permitted.
Patent JP-H03104097-A (JP)
Title: Semiconductor memory device
Inventor: RYU YASUSHI
IPC: G11C29/00
Filed: 1989-09-18
Abstract: PURPOSE:To improve the yield in utilization of a semiconductor device by providing plural redundant circuits, and allowing a faulty redundant circuit to be using prohibition state even if it is after programming. CONSTITUTION:The data to be substantially written to the spare cell 72 of the redundant circuit 70 is written, in this state the spare cell 72 is inspected, and when a fault exists, a state memory part 74 stores that the spare cell 72 is the using prohibition state even if it is after programming. In this case, despite of the coincidence/noncoincidence between a memory address and an input address, the access of the spare cell 72 is prohibited, and in the case of the other redundant circuit 82 having a faultless spare cell 88, the access of the spare cell 88 is performed when the memory address is coincident with the input address. In such a manner, when plural redundant circuits exist, the faulty redundant circuit is made to the using prohibit state even if after program ming, and the other faultless redundant circuit is used, so that the yield in utilization of the semiconductor memory device is improved.
Patent JP-S6488096-A (JP)
Title: Controller for position of insertion of burner
Inventor: SANO YOSHIHIKO
IPC: F27B3/22
Filed: 1987-09-28
Abstract: PURPOSE: To protect a burner against damage due to application of an undue force by detecting the pressure being applied to the forward end of the burner thereby regulating the inclination angle thereof. CONSTITUTION: A burner 1 is advanced into a material 3 by a specified depth. A limit switch 26 in a detection mechanism 10 is actuated and a downward pressure is applied to the burner 1 the material 1 dissolves to descend gradually as the time elapses. When the pressure exceeds the urging force of a spring 28, a limit switch 25 is actuated through a lever 22 and a crank 24. Consequently, a controller operates to start a power cylinder 15 thus inclining the burner 1 through a guide 8. When the force is removed from the burner 1, the limit switch 26 is actuated again to stop the cylinder 15. That state is repeated and when the upper limit inclination angle of 70 deg.C is reached, forward end of the burner 1 is lifted temporarily above the surface of the material 3 by means of a motor 15 and then the inclination angle is reset to the lower limit before the burner 1 is inserted again.
Patent JP-H03107365-A (JP)
Title: Linear pulse motor
Inventor: MUROFUSHI MASANORI
IPC: H02K41/03
Filed: 1989-09-18
Abstract: PURPOSE:To facilitate quality control and to improve producibility by molding a lower rolling member guide groove, for mounting the primary core, the magnet and the abrasion-proof member of a stator, integrally on the base with synthetic resin. CONSTITUTION:A lower rolling member guide groove 55, for mounting the primary core 51, the magnet 52 and the abrasion-proof member 1 of a stator 100, is molded integrally on a base 54 out of synthetic resin. Every time when the exciting condition is modified by an input pulse signal to a drive winding 50, a mover 101 moves linearly and accurately on the stator 100 pitch by pitch. A rolling member 59 is clamped by upper and lower guide grooves 55, i.e., V-notches, thus preventing falling off thereof. The abrasion-proof member 1 provides abrasion resistance against the rolling member 59 when the mover 101 moves. By such arrangement, accuracy of air gap between the primary core pole tooth 53 and the secondary core pole tooth 58 and the like can be improved. Furthermore, since the guide groove 55 is not required to be firmly secured to the base 54, quality control is facilitated and producibility is improved.
Patent JP-H0791175-A (JP)
Title: Method of open shielding construction and open shielding machine
Inventor: UEMURA KOICHI
IPC: E02D17/08
Filed: 1993-09-28
Abstract: PURPOSE:To enable excavation by mechanization simply at low cost by a method wherein a backhoe type shovel system excavator is arranged in an internal front section, soil and sand in front are excavated and removed, the excavator is moved forward, and concrete caisson bodies are buried successively in a column. CONSTITUTION:Soil and sand are excavated by a backhoe type shovel system excavator 10 in an open shielding machine 1, propulsion jacks 3 are elongated, and a reaction wall in a starting pile is given reaction. The shielding machine 1 is forwarded, and concrete caisson bodies 4 for forming an underground structure are hung down from an upper section, and set at the rear of the propulsion jacks 3. Soil and sand in front from the front of the shielding machine 1 are excavated by the excavator 10, and removed, the shielding machine 1 is moved forward, and the second caisson bodies 4 are suspended into a tail section 1d in front of the caisson bodies 4. The same excavation and the setting process of the caisson bodies 4 are repeated subsequently, and the caisson bodies 4 are buried successively in the ground, and back-filled on the caisson bodies 4 at the rear. When the caisson bodies reach a reaching pile, the excavator 10 is pulled up, and the shielding machine 1 is disassembled and removed, thus completing construction work.
Patent JP-H04121833-A (JP)
Title: Separation type optical head
Inventor: SUZUKI YASUO
IPC: G11B11/105
Filed: 1990-09-13
Abstract: PURPOSE:To prevent the movement of an optical axis by a change in temp., heat cycle and with lapse of time by mounting optical parts constituting a stationary head part onto a base plate to be mounted with guide members to seekably support a carriage part. CONSTITUTION:A laser beam L emitted from a laser unit 23 is emitted from the stationary head part 14 through a 1st polarization beam splitter 5 and advances in parallel with the guide rails 20. The disk surface is irradiated with this laser beam via an objective lens 1. The laser beam reflected by a disk traverses backward in the same optical path and is reflected by the 1st polarization beam splitter 5. This light is split by a 2nd polarization beam splitter 8 through a condenser lens 7. The reflected light is made incident on a servo sensor and the transmitted light is further split by a 3rd polarization beam splitter 9. The split beams are made incident on two RF sensors and are recorded on the disk from the difference between the signals detected by these two RF sensors. Then, there is substantially no need for the adjustment of the optical axis of the exit light from the stationary head part 14 as the base plate 15 is worked with high accuracy.
Patent JP-S61119988-A (JP)
Inventor: SENO KATSU
IPC: F27B5/14
Filed: 1984-11-14
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-S60131275-A (JP)
Title: Roller opening and closing mechanism comprising cam mechanism
Inventor: OOISHI MASAMI
IPC: B41J13/02
Filed: 1983-12-20
Abstract: PURPOSE:To enable a sheet form paper and a continuous paper to be selectively used, by a construction wherein sheet form paper rollers and a press roller which are pressed to a platen are opened and closed by interlockedly turning a press arm cam by a knob lever. CONSTITUTION:When the press arm cam is turned by the knob lever 21, a press roller arm 5 is turned counterclockwise to separate the press roller 6 from the platen 2, a swing arm lever 15 is turned counterclockwise to turn an opener arm 9 counterclockwise, the sheet form paper rollers 12, 13 are separated from the platen 2, the continuous paper is moved along the platen 2, is printed by a printing head 27, and is discharged by a tractor 28. On the other hand, in the condition wherein the lever 21 and the press arm cam are not turned, the sheet form paper 29 is discharged by rotating the press roller 6 pressed against the platen 2. Accordingly, the sheet form paper and the continuous paper can be easily used selectively.
Patent JP-H0289787-A (JP)
Title: Elevator for clean room
Inventor: KONO JUNICHIRO
IPC: B66B9/00
Filed: 1988-09-27
Abstract: PURPOSE:To enable the use of an elevator in an operating clean room and lower the costs of installation and operation by assembling a clean unit into a man/freight elevator. CONSTITUTION:A clean unit 9 having clean air 1 in which an HEPA filter 2 and a fan 3 are provided is assembled into the freight base 4 of an elevator. As a result, it is not necessary to make a lifting up/down space a clean room, lowering the costs of installation and operation.
Patent JP-H0793478-A (JP)
Title: Slip character recognition device
Inventor: ROKKAKU OSAMU
IPC: G06K7/12
Filed: 1993-09-28
Abstract: PURPOSE:To recognize even a slip printed in various kinds of colors though a conventional slip character recognition device can not recognize the slip provided with the character strings of different dropout colors within the same slip. CONSTITUTION:This device is composed of an image reading means 1 capable of reading image data of (n) colors. format data 3 specifying the coordinate, the number, etc., of characters to recognize, a dropout identification means 4 obtaining the dropout color of the slip from the image data 2 of (n) colors, a character recognition means 6 recognizing the character from the dropped-out image and a result output means 7 outputting the result of recognition. Thereby, the dropout color of the slip can be obtained from the presence/absence of a character frame within image data of (n) colors so that the character of the slip can be recognized even at the time of making the color of the character frame of the slip different.
Patent JP-S6482868-A (JP)
Title: Drop-out compensating circuit
Inventor: SAKAMOTO ETSURO
IPC: G11B20/06
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the motion of a screen from being spoiled by executing a drop-out compensation of a first time, and thereafter, switching to a drop-out compensating operation by a 1 line delaying circuit from a second time, when drop-out has been generated in the same part of plural continuous fields. CONSTITUTION:When drop-out has been generated in the same part of plural continuous fields, a drop-out part of the first field is replaced with a signal of 1 field before by a circuit using a memory 7, a signal of the first field is sent to a second drop-out compensating circuit 10, in which from the field of the second time or thereafter, a signal of a drop-out part is replaced with a signal of 1 line before. In such a way, even if a motion is executed in plural continuous fields, a drop-out compensation is executed by a line unit in this period, therefore, it can be reduced that the motion is spoiled.
Patent JP-H0989909-A (JP)
Title: Holder receiver and sample holder
Inventor: SEKINE MASARU
IPC: H01J37/20
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the heating and cooling of a sample to be examined through a microscope. SOLUTION: A holder receiver A is composed of a holder receiver body 31 having a sample holder attaching surface 34, a conductive member connecting surface 35 opposed to the former, a pair of probe power connection hole and a pair of temperature control power connection holes which are formed between the sample holder attaching surface 34 and the conductive member connecting surface 35, a conductive nut 32 for a probe and a temperature control conductive nut 33 which are secured to the conductive member connecting surface 35.  A sample holder H1 removably attached to the holder receiver A, is composed of sample holder body 41 having holes 46, 47 corresponding to the probe power connection holes 36 and the temperature control connection holes, and is adapted to supply a power to the sample holding surface 45 of the sample holder body 41 of the holder receiver A, and to fix the sample holder body 41 to the holder A with the use of conductive bolts 56 extending through the holes 46, 46.
Patent JP-S62102329-A (JP)
Title: Printing device
Inventor: ARAI KENICHI
IPC: B41J29/38
Filed: 1985-10-30
Abstract: PURPOSE:To report the control state in a device by storing the control state in a memory and transferring the control state data to an external device when a specific control code is transferred from the external device. CONSTITUTION:The printing device 1 which has an interface part 2, a printing control part 3, a mechanism part 4, and an operation part 6 stores the memory 5 wit the control state in the device 1 and when character data are inputted by the control part 3 from the external device 10 through an interface part 2, the data are printed by the mechanism part 4. When a control code is inputted to the control part 3 from the device 10, on the other hand, corresponding carriage return operation is performed when a control state report request is inputted from the device 10, the control part 3 transfers data 5 from the memory 5 to the device 10 through the interface 2.
Patent JP-S60131021-A (JP)
Inventor: UMEMURA HEIHACHIROU
IPC: H01H47/00
Filed: 1983-12-20
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-S62102372-A (JP)
Title: Deciding method for seal impression shape
Inventor: HIROGAKI SETSUMASA
IPC: G06K9/00
Filed: 1985-10-30
Abstract: PURPOSE:To improve the precision of true/false decision making by comparing the numbers of maximal values and minimal values of distance between the center point of a seal impression pattern and respective contour points and values based upon the maximum value and minimum value with those of a standard or registered seal impression pattern. CONSTITUTION:A readout part 1 scans and converts photoelectrically the seal impression pattern to be decided and the obtained binary signal is stored in a pattern memory 2 temporarily. A contour tracking part 3 outputs coordinate values of respective points which constitute the contour of the object seal impression pattern. A shape decision part 4 consists of a feature extraction part 5, a standard feature setting memory 6, and a feature comparison part 7 and the numbers of maximal values and minimal values of distance between the center point and respective contour points of the seal impression pattern and values based upon the maximum and minimum values are compared with those of the standard or registered seal impression pattern to decide the shape of the external frame of the object seal impression pattern.
Patent JP-2001063503-A (JP)
Title: Air bag device and case therefor
Inventor: AMEMORI ICHIRO
IPC: B60R21/20
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device having a large shock absorption capacity when an occupant collides against an instrument panel. SOLUTION: This air bag device for a front passenger seat has a case 20, an air bag, a lid, thick plates 26, 28 for connecting the lid to the case 20, and an inflator 30. The thick plates 26, 28 are fixed to side faces of the case 20 on the seat side by spot welding. A lower part 26a of the thick plate 26 is obliquely bent, while the thick plate 26 is lapped on the upper face of a bent part of the case 20 made of a thin plate and is spot-welded.
Patent JP-H03105773-A (JP)
Title: Magnetic disk device
Inventor: ARIGA TAKAHARU
IPC: G11B21/10
Filed: 1989-09-20
Abstract: PURPOSE:To improve the positioning accuracy and to quicken the access by providing a power amplifier suitable for coarse positioning to a post-stage of a rough positioning control system and a power amplifier suitable for accurate positioning to a post-stage of an accurate positioning control system respectively independently. CONSTITUTION:The control system consists of a rough positioning control system 6 adopting the speed feedback using a signal from a control head and an accurate positioning control system 7 adopting position feedback. Then a power amplifier 8 suitable for coarse positioning is provided to a post-stage of the rough positioning control system 6 and a power amplifier 9 suitable for accurate positioning is provided to a post-stage of the accurate positioning control system 7 respectively independently. Thus, in the case of the coarse mode, the H bridge power amplifier 8 is selected and a magnetic head approaches an object position at a high speed with a large power and in the case of fine mode, a small current linear amplifier 9 employing a bipolar power supply is selected and the magnetic head is accessed to the object position with less distortion and high accuracy. Thus, the positioning accuracy is improved and the access is quickened.
Patent JP-H0695428-A (JP)
Title: Electrophotographic powdery toner composition
Inventor: MARIKO HIROYUKI
IPC: G03G9/097
Filed: 1992-09-10
Abstract: PURPOSE:To ensure satisfactory fixing performance in practical use and to stabilize high image quality even in the case of development repeated many times at the time of adopting a two-component developing system using a carrier or a nonmagnetic one-component developing system. CONSTITUTION:This electrophotographic powdery toner compsn. contains polyester resin consisting of polybasic acids including tri- or higher valent carboxylic acid and polyols as a toner component and the toner has >=70 deg.C glass transition temp. and 1X10<5>P melt viscosity within the temp. range of 140-170 deg.C. When a developer obtd. by blending stainless steel balls (SUS No.440C) having 5mm diameter as a carrier with 4% of the toner is charged into a polymer bottle having 100ml volume and a stirring test is carried out by stirring at 100r.p.m., an inequality (B/A)X100>=80% (where A is the particle diameter of particles of 95% of the number of particles before stirring measured with a colter counter and B is the particle diameter of particles of 95% of that after stirring) is satisfied.