baber/WOPTO huggingface dataset:
Patent JP-H06242282-A (JP)
Title: Method and device for confirming water level for testing leak of main steam isolation valve
Inventor: KODAMA KENICHI
IPC: G01M3/04
Filed: 1993-02-18
Abstract: PURPOSE:To provide a method and device for confirming water level for testing leak of main steam isolation valves in which water level meter is provided in a water supply system connected upstream an inner main steam isolation valves and easily confirm the water level filled upstream the inner main steam isolation valves during sealing performance test of outer main steam isolation valves. CONSTITUTION:In the water level confirmation method, for testing leak of outer main steam isolation valve 5a placed outside of a reactor containment 3, inner main steam isolation valves 4a to 4d corresponding to outer main steam isolation valves 5a to 5d are closed and water is filled in the upstream from a main steam drain pipe 8 and the filled water level is monitored with a water level meter 13 provided to the main steam drain pipe 8. In the water level confirmation device, the main steam drain pipe 8 having main steam drain valves 7a and 7b in the line is connected to upstream of the inner main stream isolation valves 4a to 4d and the water level meter 13 is provided to the main steam drain pipe 8.
Patent JP-S59153723-A (JP)
Title: Method of piling up steel pieces
Inventor: UENO KIYOHIRO
IPC: B65G59/06
Filed: 1983-02-22
Abstract: PURPOSE:To effectively pile up steel pieces such as round bars through mambos safely and reliably even if each layer of the round bars is different in number by forming a notch at a part of a lifting magnet to adsorb the mambos at the notch, and sequentially loading the mambos and round bars. CONSTITUTION:A transfer 3 is transferred to a shipping head 1 to adsorb round bars 2 with a lifting magnet 3a and load same on a frame 4. The first layer is thus made. Subsequently, in case of making the second and following layers, the transfer 3 is transferred to a mambo pallet 7 to adsorb a mambo 6 at a notch 3e of the lifting magnet 3a, and the mambo is transferred to the shipping head 1 and carried onto a mambo holder 5. After that, round bars 2 on the shipping head 1 are adsorbed by the lifting magnet 3a to be transferred to the frame 4 and piled up. Thus, the mambos 6 and the round bars are sequentially transferred to make the second and following layers.
Patent JP-H10216538-A (JP)
Title: Retainer of sliding glass
Inventor: O TAIRA
IPC: B01L9/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a trouble for the introduction and removal of a sliding glass each time an object to be inspected which is mounted on a slide glass is dyed, cultured and observed repeatedly, in a retainer of the slide glass which holds plural pieces of the slide glass for the object to be dyed or cultured. SOLUTION: Plural holding frameworks 11 are provided each of which holds a single piece of slide glass 1 individually in such a manner that each of such pieces of the slide glass can be introduced into and taken out of each frameworks 11. These holding frameworks 11 have each an open window 13 for viewing which corresponds to an object to be inspected 2 mounted on each of the holding frameworks 11. The holding frameworks 11 are connected to each other with a connecting means for folding/spreading and is of such a construction that the frameworks 11 are switched to a folding position in which the frameworks 11 are folded in a laminar fashion or a spreading position in which the frameworks 11 are spread on an almost same plane.
Patent JP-H02210189-A (JP)
Title: Shield machine
Inventor: HAGIWARA HIDEKI
IPC: E21D9/087
Filed: 1989-02-08
Abstract: PURPOSE:To reduce term of works and construction cost by a method wherein in a construction work in which a tunnel the size of which is partially increased is continuously excavated, a slave shield machine capable of being mounted and demounted to and from the interior of a parent shield machine and movable forward and backward along an axis is used in common. CONSTITUTION:During a construction work for a tunnel for a subway in which a large station part P and a small railroad track part R are continuously excavated, two parent and slave shield machines 12 and 13 are moved forward in an integrally formed state from a starting vertical shaft 21 as a ground is excavated by means of cutters 16 and 17. The large station part P is then formed, and consecutively the parent and slave shield machines 12 and 13 are released from coupling and only the slave shield machine 13 is moved forward to continuously form the small railroad track part R. This method eliminates the need to excavate a starting vertical shaft again at a change spot of an excavation size being a boundary between the station part P and the railroad track part R, and enables reduction of a term of works and a construction cost resulting from shortening of a process.
Patent JP-H04245602-A (JP)
Title: Nonlinearly voltage-dependent resistor
Inventor: SATO RITSU
IPC: C04B35/00
Filed: 1991-01-31
Abstract: PURPOSE:To reduce the rate of change of varistor voltage, and improve surge durability, charging life, etc., by adopting a specified composition. CONSTITUTION:Bismuth of 0.3-1.2mol% converted into Bi2O3, antimony of 0.3-1.5mol% converted into Sb2O3, chromium of 0.3-1.5mol% converted into Cr2O3, cobalt of 0.3-1.5mol% converted into Co2O3, and manganese of 0.2-0.8mol% converted into MnO2 are contained. Further silicon of 0.6-3.0mol% converted into SiO2, nickel of 0.3-2.5mol% converted into NiO, aluminum of 0.002-0.02mol% converted into Al2O3, and boron of 0.0001-0.05mol% converted into B2O3 are contained. Silver of 0.0001-0.05mol% converted into Ag2O, and at least either potassium of 0.0005-0.015mol% converted into K2O or sodium of 0.0005-0.015mol% converted into Na2O are contained. The residual is formed of zinc oxide.
Patent JP-S63194963-A (JP)
Title: Thermal transfer printer
Inventor: OTA TAKAFUMI
IPC: B41J2/36
Filed: 1987-02-09
Abstract: PURPOSE:To eliminate a discontinuity in dot line and output high quality printing by providing a solitary point correction means to operate printing data arithmetically, locate a solitary point and change a control value to a corresponding data to a history drive means. CONSTITUTION:Elements corresponding to printing data in a printing head 3 are driven based on printing data as an output from a printing data holding means 1 in accordance with output signals from a printing head drive means 2 and a history drive control means 4. A solitary point correction means 5 determines a solitary point through calculation based on data supplied from the printing data holding means 1 and corrects the operation of the history drive control means 4. By this method, a discontinuity in a dot line is eliminated and high quality print is output.
Patent JP-H03232204-A (JP)
Title: Auxiliary magnetic field application device
Inventor: CHATANI MASAHIKO
IPC: G11B11/10
Filed: 1990-02-07
Abstract: PURPOSE:To suppress the magnetomotive force of an auxiliary magnetic field application device to the irreducible minimum, to suppress the generation of heat to the minimum and to accomplish the thinning and miniaturization of the title device by a method wherein an engaging part of the adjusting member, to be used to adjust the gap between a magnetic field emitting surface and the surface of a recording medium, is provided on the surface which becomes in parallel with the magnetic field emitting surface. CONSTITUTION:A yoke 3, consisting of a magnetic plate, forms a ferromagnetic thin plate, it is positioned in parallel with a magnetic-field emitting surface 1a and extended in direction A. A screw head, with which the gap between the magnetic field emitting surface 1a and the surface of a recording medium is adjusted and also used as an engaging member as an adjustment member for positioning of the magnetic field emitting surface 1a, is engaged to a hole 11a. Moreover, the supporting hole 2a, or the supporting shaft instead of the hole, is formed on the surface 12 which crosses at right angle with the magnetic field emitting surface 1a of the yoke 3, and the title auxiliary magnetic field application device, containing a magnetic part 1, a coil 2 and the yoke 3, is supported and the inclination of the device is adjusted.
Patent JP-S55123471-A (JP)
Title: Method for preparation of braille printing sheet
Inventor: KODAIRA TAKEO
IPC: G03F1/00
Filed: 1979-03-15
Abstract: PURPOSE: To provide a printing sheet with a high productivity through simultaneous formation of braille holes and spacer holes on the printing sheet by feeding the braille printing sheet puncher with a braille inputting tape provided with a bit for braille forming signal and a bit for functional signal.  
     CONSTITUTION: In the production of a braille printing sheet by punching braille holes on the sheet with a puncher, a braille inputting tape comprising a braille forming signal and a line changing signal into a braille printing sheet puncher. Then, braille holes are formed on the sheet set on the puncher according to the braille forming signal while spacer holes are formed thereon according to the line changing signal in the functional signal. This eliminates the need for providing the spacer forming holes in the making of the braille printing sheet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04254871-A (JP)
Title: Contact electrification device
Inventor: SHOJI TAKEO
IPC: G03G15/02
Filed: 1991-01-30
Abstract: PURPOSE:To stably retain an abutting condition of an electrification blade 2 to an image carrier 1 for a long time, and applying voltage to an electrification blade part of an abutting part with the image carrier body 1 without a problem, etc., of voltage drop, even if abutting pressure to the image carrier 1 due to the elasticity of the electrification blade 2 itself is lowered with the passage of time due to the permanent deformation of the electrification blade 2, in a contact electrification device in which the image carrier 1 is electrified by abutting the electrification blade (bladelike conductive member) 2 to the image carrier body (body to be electrified) 1. CONSTITUTION:A member 9, pressing an electrification blade part to an image carrier 1, is arranged on the back surface of an abutting part to the image carrier 1 of the electrification blade 2. Also voltage to the electrification blade 2 is applied to the said member with the said member 9 made conductive.
Patent JP-H03235163-A (JP)
Title: Text processor
Inventor: NAGANUMA TADASHI
IPC: G06F17/21
Filed: 1990-02-13
Abstract: PURPOSE:To perform input without being affected by the modification processing of each character in the input by displaying character information inputted to a selected character display area as a character string to which modification is applied based on stored modification information. CONSTITUTION:A setting means which sets the character display area and the modification of the character displayed on the character display area, and a selection means which selects the character display area to which the character is inputted are comprised of a CPU 1, a ROM 2, and a keyboard 5. Set character display area and modification information are stored in a RAM 3. At this time, the inputted character information is displayed as the character string to which the modification is applied on the character display area selected with the selection means based on the modification information stored in the RAM 3. In such a way, the input can be performed without being affected by the modification processing of each character in the input.
Patent JP-S58146700-A (JP)
Inventor: WATANABE HIDEO
IPC: E21F1/00
Filed: 1982-02-23
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-H02209084-A (JP)
Title: Alarm device for useless recording in video camera
Inventor: SHIINO SHIGEKI
IPC: H04N5/225
Filed: 1989-02-08
Abstract: PURPOSE:To raise alarm for useless recording at upside down or lateral position and to prevent the useless recording from continuing for a long period by providing an attitude detection means to a video camera main body and providing a sounding body alarming it when the attitude of the video camera main body is detected to be not normal. CONSTITUTION:An attitude detection mercury switch 10 is provided to a main body 1. In the normal use of a video camera, the mercury 13 is placed at the bottom of the attitude detection mercury switch 10 and the mercury is parted from electrodes 12a, 12b. when the video camera main body 1 is tilted laterally by 90 deg. or over, the mercury 13 is in contact with the electrodes 12a, 12b and they are short-circuited electrically by the mercury 13. Thus, a drive current is supplied to a sounding body via a switch selecting whether or not a useless recording alarm device is to be operated and an alarm tone is raised.
Patent JP-H09221730-A (JP)
Title: Inclined bottom type caisson method
Inventor: INATOMI TAKAMASA
IPC: E02B3/06
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To place a caisson with inclined bottom right on an improved ground by a method wherein a submarine ground is improved to provide a necessary strength so that an improved ground has a specific gradient which is higher on the side of the sea and lower on the side of the land. SOLUTION: A predetermined area of a submarine ground 1 is improved so as to have a necessary strength to provide an improved ground 2. And an area 2a of the ground 2 for receiving an inclined bottom type caisson 3 is formed to have an inclined surface having a gradient of 3-10 degrees which is high on the side of the sea and low on the side of the land. And the caisson 3 having an inclined bottom in conformity with the area 2a is mounted on the improved ground 2. As a result, even if a lightweight caisson having a narrow width is used, necessary sliding-out safety and supporting force can be ensured.
Patent JP-2000227475-A (JP)
Title: Echo sounder searching factor optimizing device
Inventor: UMETSU ISAO
IPC: G01S7/523
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To allocate searching depths to each echo sounder, and optimize searching factors (a dip and a hanging depth) of each echo sounder so as to cover a searching region in the depth direction, in an underwater target searching system for searching an underwater target by using two echo sounders hung down from a mother ship. SOLUTION: A searching factor setter 10 sets combinations of dips and hanging depths respectively relative to each echo sounder. An effective detection distance calculator 20 calculates effective detection distances corresponding to the combinations of the dips and the hanging depths. A detection probability calculator 30 calculates detection probabilities of the beam center based on the effective detection distances corresponding to the combinations of the dips and the hanging depths. A depth condition determinator 40 extracts the whole combinations in which the detection probability exceeds a threshold over the whole depth, and extracts therefrom one combination of the dip and the hanging depth, in which the minimum value of the detection probability relative to the depth becomes maximum.
Patent JP-H09227142-A (JP)
Title: Plunger for molding brown tube glass and production of the same
Inventor: FURUI YUJI
IPC: H01J9/24
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To eliminate defects of glass articles due to the temperature difference of a plunger. SOLUTION: In the molding face of the plunger for molding Brown tube glass has built in layers consisting of air layers 102 and copper layers 101 of excellent thermal conductivity laminated to the thickness direction where the copper layer located at the outside and the air layer located inside, and the main body of the plunger and the copper layer 101 are bonded through a diffusion layer where each of ingredients of copper layer and the main body is mutually diffusing.
Patent JP-H08225164-A (JP)
Title: Paper peeding roller and paper feeder
Inventor: YAMAZAKI HIROTAKA
IPC: H04N1/00
Filed: 1995-02-17
Abstract: PURPOSE: To prevent irregular abrasion in a long term use so as to surely feed paper by forming multiple grooves perpendicularly to the paper conveying direction on the outer circumferential face and setting width, depth, and a groove interval to be the values within the specific range individually. CONSTITUTION: On the outer circumferential face of an abrasion resistant elastic body 1, micro grooves 2 linearly expending from one end to the other end in the roller axis direction are formed. A material for the abrasion resistant elastic body 1, a material excellent in abrasion resistance is selected in high molecular materials such as vulcanized rubber. Width, depth, and a groove interval of the groove 2 are assumed to be W, (t), and L respectively. For preventing reduction in a contact area, the groove width W ranging from 0mm to 2mm is desirable, while the groove depth (t) ranging from 0.5mm to 5mm is desirable for providing a high frictional coefficient. For providing groove force effect, the groove interval L ranging from 0.5mm to 20mm is desirable.  In this way, a frictional coefficient can be stabilized, so that extremely excellent effect as a paper feeding roller can be exhibited.
Patent JP-H01204613-A (JP)
Title: Filing utensil
Inventor: FUKAMI HACHIRO
IPC: A47B46/00
Filed: 1988-02-10
Abstract: PURPOSE:To make it possible to carry out a writing work, typing, operating a data processor, and the like, in a stable posture without getting fatigue, by providing a drawer type working stand on the upper side of a filing utensil positioning almost at the same level as the upper surface of the desk. CONSTITUTION:There are drawers 2 in a filling utensil 1, in which document files, a floppy desk, a photo-desk, and the like can be stored. The full height of the filing utensil is made almost equal to the height of the upper side of a normal business desk to utilize it as an extension of the desk surface of the business desk positioned at the side. A drawer type working stand 5 is provided at the upper side of the filing utensil main body 1, which can be drawn out from and pushed in to install to the filing utensil main body 1. The user can position the drawer type working stand 5 just in front of him very closed by only facing the side. Since his feet can be placed under the stand without touching the knees, he can carry out the work without bending his back and without stretching his hands forward too much.
Patent JP-S59154583-A (JP)
Inventor: NOMOTO TAKASHI
IPC: G07B5/00
Filed: 1983-02-23
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-H03240619-A (JP)
Title: Band removing method in blank packaging of packaging machine
Inventor: SAKAKI YASUNORI
IPC: B65B13/18
Filed: 1990-02-09
Abstract: PURPOSE:To remove a band, which is wound around a slide table, toward the outside of the slide table at the time of blank packaging, by providing such a constitution that band tightening step is omitted when the rotating speed of a reversing roller, which pulls back the band wound around an article to be packaged, does not decrease within a specified time period. CONSTITUTION:A reversing roller consists of a reverse-driving roller 20 and a touch roller 23. A timer is provided, which is brought in action at the same time as the start of reverse rotation of the reversing roller. A rotating speed detector 37 is provided to detect a decrease in the rotating speed of the reversing roller caused by friction exerted on a band during packaging. The band pulled back is wound around the front end of a slide table 16 which is guided by slide rails 24a and 24b and freely moves back and forth. The timer is set so that the set time period elapses before the slide table 16 is tightened. In the case of blank packaging, a decrease in the rotation speed of the reversing roller is not detected within the set time period, and cutting and welding steps are executed with band tightening step omitted. And when the front end of the table 16 enters the inside of the slide rails, the band wound around the table 16 is pulled off and escapes toward the outside of the slide table by the elastic force of the band itself.
Patent JP-S5942360-A (JP)
Title: Method for stabilizing 3-ethylthiobutanal
Inventor: TANI MICHIO
IPC: C07C67/00
Filed: 1982-02-26
Abstract: PURPOSE:To stabilize the titled compound useful as an intermediate for agricultural chemicals with only little decomposition, by adding a specific compound to 3-ethylthiobutanal, and adjusting the pH thereof. CONSTITUTION:One or two or more compounds selected from diphenylamine, sodium hexametaphosphate and sulfenylamide, etc. in an amount of 10-1,000ppm are added to 3-ethylthiobutanal expressed by the formula. Alternatively, the pH is adjusted to 2-5 with hydrochloric acid, sulfuric acid, nitric acid, ethanesulfonic acid or p-toluenesulfonic acid to inhibit the decomposition and stabilize the 3-ethylthiobutanal. In practicing the method, the produced 3-ethylthiobutanal is adjusted to 2.5-4.5pH with the acid, and then diphenylamine is added thereto.
Patent JP-H03233619-A (JP)
Title: Numeric value input system
Inventor: UENO YUMIKO
IPC: G06F3/02
Filed: 1990-02-08
Abstract: PURPOSE:To input numeric values while effectively utilizing the speed of an abacus by providing an abacus type manipulator and inputting numerical information while confirming the positions of beads on an abacus part. CONSTITUTION:An abacus type manipulator 1 is equipped with an abacus part 1-1 equipped with the form of the abacus showing the numerical values according to the positions of a lot of beads, and a manipulation key part equipped with manipulation keys such as an input key 1-2, numerical value key 1-3 and function key 1-4, etc. A light recognizing device 2 is connected to the abacus type manipulator 1 by an optical cable 3 bundling optical fibers for light emission and light reception, transmits light to the optical fiber for light emission by pushing the input key 1-1 or an auxiliary input key 1-5, reads the numerical information by recognizing the light from the optical fiber for light reception, which recognizes the positions of beads on the abacus part 1-1, and sends the information to an information processor 4. Thus, since the arithmetics of four fundamental rules such as addition and subtraction especially are executed by the abacus part and the numerical information of the result is inputted, the numeric values can be inputted while effectively utilizing the speed of the abacus.
Patent JP-H01207416-A (JP)
Title: Porous hollow polyester fiber
Inventor: KOSHOJI TOSHINOBU
IPC: D01F6/62
Filed: 1988-02-12
Abstract: PURPOSE:To provide the above hollow fiber produced by the melt-spinning of a specific fiber-forming polyester, having a long period, an inclination angle of crystal lamella, a corresponding circle diameter and a pore volume ratio of a micro-void part falling within respective specific ranges and exhibiting excellent heat-resistance. CONSTITUTION:The objective polyester hollow fiber suitable as a separation membrane for the separation of hot liquids and hot gases is produced by the melt-spinning of a fiber-forming polyester composed of >=90mol% of terephthalic acid as an acid component and >=85mol% of 1,4-cyclohexanedimethanol as a glycol component. The fiber has a long period of 200-450Angstrom  determined by small-angle X-ray scattering pattern, inclination angle of crystal lamella of 45-80 deg. from a plane perpendicular to the fiber axis, a corresponding circle diameter of pore of 0.05-0.6mum determined by mercury impregnation method and a pore volume ratio in a micro-void part of >=3%.