baber/WOPTO huggingface dataset:
Patent JP-S60256052-A (JP)
Title: Non-destructive inspection method
Inventor: KAMITO YOSHIMI
IPC: G01N29/04
Filed: 1984-06-01
Abstract: PURPOSE:To inspect the material flaw of a structure with high accuracy, by vibrating a structure to be inspected and measuring the vibration wave or sonic wave propagating to the surface of the structure by the vibration while comparing the phase gradient of correlation function obtained from the vibration wave or sonic wave with a reference value. CONSTITUTION:The build-up welded part 3 on the surface of a build-up roll 1 being a structure to be inspected is striken and vibrated under definite load by am hammer 7 and the vibration wave form signal or sonic wave generated at this time is detected by the sensor 6 such as the microphone or the acceleration sensor provided to the surface of the build-up roll 1. The detected signal is amplified by an amplifier 8 and subsequently inputted to a wave form diffraction apparatus 9 having function as an operator and picture display function to perform the high speed operation of various vibration characteristics, for example, the phase gradient of correlation function, probability density distribution, an attenuation ratio or inherent frequency of the build-up roll 1 to display the same on a display 11 while the determined operation results are receorded by a printer apparatus 12.
Patent JP-H02291996-A (JP)
Title: Manufacture of nuclear fuel pellet
Inventor: KOMONO AKIRA
IPC: G21C3/62
Filed: 1989-05-01
Abstract: PURPOSE:To improve a production efficiency with a higher sintering density by adding a pore-former to a nuclear fuel material powder treated to crush and pelletize to mold and sinter. CONSTITUTION:Nuclear fuel material is treated to crush and pelletize to raise activity of material powder above a fixed standard and a particle size thereof is ranged from 30 to 1,400mum. Then, U3O8 an organic matter which can be decomposed at a high temperature is added to the material pelletized as pore- former and the mixture is pressurized under a pressure of 1.0-5.0 ton/cm<2> to make a density of molding above 6.0g/cc. Then, prior to a sintering, the fuel material is subjected to a thermal treatment at 800-1,100 deg.C under a nonreduction atmosphere of Ar, N2, He or CO2 to remove the bore-former and wintered at 1,400-1,800 deg.C under an atmosphere of H2 or a mixed gas of H2 and N2, there by enabling the obtaining of a fuel pellet having a sufficient sintering density.
Patent JP-H10297002-A (JP)
Title: Method and system for forming image
Inventor: KATAYAMA TAKUYA
IPC: B41J2/205
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To select printing depending on the content of a printed matter by performing reprinting with a light color ink for a pixel to be printed with a dark ink when the residual quantity of dark color ink drops below a printable level in the way of printing operation thereby printing the pixel with a color corresponding to the dark color ink. SOLUTION: Print information delivered from a PC(personal computer) 5 to a printer 10 is passed through an internal bus 12 from an external interface 11 an processed by a printer controller 13 to be converted into an image being printed actually. The converted print image is transmitted to a head controller 15 for controlling a printing element array 20. An ink sensor 23 fixed to each ink tank 21 notifies the residual quantity of ink to the head controller 15 and when a decision is made that the residual quantity of ink is insufficient for printing, the printer controller 13 converts the print data such that the data to be printed with a dark color ink is printed with a light color ink.
Patent JP-H07320337-A (JP)
Title: Magnetic tape detector
Inventor: ONO YASUMASA
IPC: G11B15/08
Filed: 1994-05-26
Abstract: PURPOSE:To eliminate the malfunction of a magnetic tape detector which detects the transparent leader tape of magnetic tape optically. CONSTITUTION:A look-up table on which data showing a solar light intensity corresponding to used area and time are recorded, is stored in a memory 4. A CPU 3 refers to the look-up table in accordance with a time signal from a clock circuit 1 for the solar light intensity at that time and restricts the light emission of the light emitting unit 12 through a light emission varying unit 10 in accordance with the solar light intensity. With this constitution, such a malfunction that a photodetector unit detects the solar light mistakenly when the solar light intensity is high, can be avoided.
Patent JP-H08301027-A (JP)
Title: Battery cover
Inventor: YAMADA AKIHISA
IPC: B60R16/04
Filed: 1995-05-11
Abstract: PURPOSE: To form a battery cover through which a battery liquid quantity can be easily confirmed. CONSTITUTION: A battery cover 1 is composed of a main body 2 which has a bottom wall 2a on which a battery 4 is placed and covers the battery 4 from below and a cover body 3 which has an upper wall 3a to cover an upper surface 4b of the battery 4 and covers the battery 4 from above. An upper part 2b of the main body 2 and a lower part 3b of the cover body 3 are superposed on each other in a condition where the cover body 3 is positioned most downward, and an opening 6 to expose a side surface 4a by opposing to the side surface 4a of the battery 4 when the cover body 3 exists in a position dislocated upward more than a condition of being positioned most downward, is arranged in either one of the upper part 2b of the main body 2 and the lower part 3b of the cover body 3 which are superposed on each other.
Patent JP-H07322629-A (JP)
Title: Power rectifying device
Inventor: SHIBUYA TADASHI
IPC: H02M7/219
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the generation of the higher harmonics of a carrier frequency component in input currents in constitution, in which the number of large number of operated PWM control power rectifiers is changed over. CONSTITUTION:In a power rectifying device, in which main circuits 11 for a large number of power rectifiers are connected to an AC power supply AC, each power rectifier obtains DC outputs by sine-wave PWM control circuits (12-20) and an operating-number controller 2 controls the number of each power rectifier operated, each power rectifier can control the phase of a triangular wave signal generated from a triangular-wave signal generator 19. The operating-number controller transmits commands generating the triangular wave signals having mutually different phase over the triangular-wave signal generators of the power rectifiers during operation in response to the number of each power rectifier operated, higher harmonic components appearing in input currents are denied mutually by the triangular wave signals, thus inhibiting higher harmonics.
Patent JP-H07318944-A (JP)
Title: Liquid crystal display element and liquid crystal display device using this element
Inventor: YAMAMOTO TAKAHIRO
IPC: G02F1/1337
Filed: 1994-05-27
Abstract: PURPOSE:To improve an opening rate without requiring a BM, etc., for hiding a disclination line as the disclination lines are not generated at the boundary of two different orientation treatment regions on one pixel region. CONSTITUTION:Every pixel electrode 5 has the two regions varying in the orientation treatment direction for regulating the liquid crystal molecules LM so as to orient these molecules in a horizontal direction. Orientation dividing electrodes 7 are disposed via insulating layers 6 along the pixel electrodes of the boundary lines where these two regions are adjacent to each other. The orientation dividing electrodes are capable of independently applying voltage to counter electrodes 2 and reorient the liquid crystal molecules on the boundary lines in a direction perpendicular to the electrodes by applying the prescribed voltage thereon during element driving, thereby holding these parts in the dark state not generating the disclination lines.
Patent JP-S61274055-A (JP)
Inventor: NAMIIRI ATSUSHI
IPC: B60R25/01
Filed: 1985-05-28
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-S5238783-A (JP)
Title: Raw garbage disposal apparatus
Inventor: WADA KIYOMI
IPC: B03B9/06
Filed: 1975-09-19
Abstract: PURPOSE: Apparatus comprises cutting and breaking the raw garbage on the spot followed by dehydration and further breaking into pieces so as to be easily transported or burnt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02292628-A (JP)
Title: Picture reader
Inventor: SATO SHIGE
IPC: G09G5/40
Filed: 1989-05-02
Abstract: PURPOSE:To prevent the deviation of a position relation with a picture content as to characters having positional relevance with the picture content of a pointer mark and the like even if the picture content is scrawl-displayed by installing a character generation means and the like. CONSTITUTION:An output from the line sensor LS of a picture read head 2 is stored in a picture memory 8 through an amplifier 5 and the like. Then, picture data which is read from the memory 8 is transmitted to an overlapping circuit 12 through a D/A converter 11. A character display signal showing the pointer mark and a trimming frame is supplied from the character generation circuit 30 to the circuit 12 and the signal is overlapped with a picture signal so as to be transmitted to a color CRT monitor 14 and the like. Then, a display position on a screen as to the characters having positional relevance with respect to the display picture content, the pointer mark, the trimming frame and the like, for example, is interlocked and moved through CPU 22 and a system control circuit at the time of a scrawl action. Thus, the deviation of the position relation with the picture content can be prevented in advance.
Patent JP-H11304822-A (JP)
Title: Standard sample for scanning probe microscope and its production
Inventor: SHIRAKAWABE YOSHIHARU
IPC: G01N37/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a standard sample for a scanning probe microscope which is able to accurately detect each standard power, without being affected by information or the unevenness of the surface. SOLUTION: On the surface of a silicon substrate 10 (a), application of a photoresist film 12 is carried out (b), and a resist mask 12 is patterned by a photolithography process (c). The resist mask 12 is subjected to anisotropic etching as an etching mask to form recessed parts with vertical walls on the silicon substrate 10 (d). Subsequently, a metal is deposited on the resist mask 12 by vacuum deposition, and the metal upper than the resist mask 12 is removed by a lift-off process to form a standard sample with metal-embedded recessed parts on the silicon substrate 10. Moreover, the surface of the standard sample can also be smoothed by coating a DLC film thereon.
Patent JP-S604059-A (JP)
Title: Heat sensitive duplicating machine
Inventor: UCHIYAMA KOUICHI
IPC: B41C1/055
Filed: 1983-06-23
Abstract: PURPOSE:To suitably carry out the registering of copy sheet by control of inserting amount of copy sheet, by a construction wherein either of optical transmission plate and pressing plate is supported to be able to be rotated and either edge part abuts against another plate when not held by pressure. CONSTITUTION:The pressing plate support member 6 is fixedly arranged supporting the optical transmission plate 2 above it and the pressing plate 9 is supported to be able to be rotated with a pivot 7 via a swing lever 8. when the pressing plate 9 is at a position where it is not held by pressure, it is pivotted downward by its own weight and contacted with the upper surface of optical transmission plate 3 at the edge part 10 on the opposite side of the edge part on pivot support side. The heat sensitive duplicating sheet S is set after preliminarily passing on the optional transmission plate 3 and the copy sheet is inserted between optical transmission plate 3 and pressing plate 9 from pivot side 7 and laid on the top of heat sensitive duplicating sheet S on the optical transmission plate 3. The amount of insertion of copy sheet D is suitably determined if only it is inserted until its top part hits against the vicinity of pressing plate 9 or the rubber plate 11 and the copy sheet is registered.
Patent JP-H10258851-A (JP)
Title: Cylindrical container with upper and lower lids
Inventor: SAKAE TAMAMI
IPC: B65D35/02
Filed: 1997-03-15
Abstract: PROBLEM TO BE SOLVED: To form a container into a cylindrical shape, attach lids to an upper part and a lower part thereof, enable the container to be used at its both upper and lower sides, and further the container to be placed on its upper or lower side without paying any attention to a dropping direction of contents in the container. SOLUTION: An upper lid 2 and a lower lid 3 are fixed to a cylindrical container 1 and then contents can be taken out of both an upper outlet port 4 and a lower outlet port 5. In addition, sizes of the upper lid 2 and the lower lid 3 can be set to the same size as width of the cylinder so as to enable a balance of the container to be stabilized.
Patent JP-S5738451-A (JP)
Title: Paper processor
Inventor: SAITOU JIYUN
IPC: H04N1/00
Filed: 1980-08-19
Abstract: PURPOSE:To realize the quick processing of the jammed paper without dropping the stacked paper, by releasing a unit incorporating a paper stacking tray from the paper transport route by means of a prescribed releasing mechanism. CONSTITUTION:A unit consists of both side plates 2 and 2', stays 10 and 10', upper transport rollers 14 and 141, etc. A paper stacking tray 1 is supported rotably to the unit via a rotary shaft 5, and the other end of the tray is supported by link bars 3 and 3'. At the same time, a stopper 11 is provided to support the unit when the unit is released. In such constitution, in case the jamming occurs at the roller 141, the unit is pulled up by holding a knob 6. Thus the unit is kept as lifted up by the stopper 11, and the tray 1 is moved in parallel by the bars 3 and 3'. In such a way, the jammed paper can be simply removed without drop of the stacked paper.
Patent JP-S595332-A (JP)
Title: Interruption priority system in magnetic disk subsystem
Inventor: SUGIURA HAJIME
IPC: G06F13/10
Filed: 1982-06-30
Abstract: PURPOSE:To execute preferentially an interruption processing of a disconnect command chain, by setting temporarily a reserve interrupting signal to logic ''1'' at the time point of an end report of one input/output processing, and reserving a coupling with a channel, in case when a disconnect command is being executed. CONSTITUTION:When at least one of latching circuits 9-0-9-n is set by a start instruction of a disconnect command chain, an output of an OR gate 12 becomes logic ''1''. In this state, when a control device reaches an outlet of an executing routine, the control device executes an end report to a channel, and the channel executes a completion report of the input/output processing to a host. When an execution outlet signal becomes logic ''1'', an AND gate 14 outputs logic ''1''. As a result, logic ''1'' is outputted from a latching circuit 10, and a reserve interruption is generated in a channel which is executing a disconnect command through an OR gate 13.
Patent JP-S5542239-A (JP)
Title: Ammonia stripping apparatus for ammonia water
Inventor: NAMIKAWA KAZUTOSHI
IPC: C10K1/04
Filed: 1978-09-18
Abstract: PURPOSE: To provide a simple ammonia stripping apparatus easy to maintain and check which apparatus is escapable from a clogging trouble even if cheap Ca(OH) 2  is used as an alkali agent for double decomposition by feeding ammonia water to a plurality of reaction chambers in a horizontal type reaction vessel in order.  
     CONSTITUTION: Ammonia water is injected into first reaction chamber 16 1  from ammonia water injection pipe 17, and coal gas or the like is blown from gas blow pipe 13. By driving vapor-liquid contactor 12 free ammonia is stripped. The ammonia water is similarly treated in second reaction chamber 16 2  and fed into third reaction chamber 16 3 , where an alkali agent for double decomposition, e.g.  Ca(OH) 2  is injected to double decompose fixed ammonia, which is stripped with contactor 12 and gas blow pipe 13. In fourth reaction chamber 16 4  ammonia is removed by similar treatment, and the treated water is fed to an ammonia water  storage tank. The ammonia separated is gathered and recovered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5238298-A (JP)
Title: Gas estamating device
Inventor: UCHIUMI HIDEO
IPC: G07F15/00
Filed: 1975-09-22
Abstract: PURPOSE: To make the construction of the device simple and to reduce the numbers of troubles which may occur by opening a solenoid valve with the insertion of a coin and by controlling so that the solenoid valve closes after receiving a pulse signal from the gas meter and after the specified amount of gas has been supplied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62272667-A (JP)
Title: Data compression and restoration device
Inventor: KOBORI YASUNORI
IPC: H04N1/413
Filed: 1986-05-21
Abstract: PURPOSE:To improve the fidelity in reproducing at the center part of a picture by arbitrarily making access to still picture data stored in a video printer to compress and restore the data from the center part of the picture. CONSTITUTION:Picture source data is initially held in a frame memory means 1, then, an address control means 4 reads the data sequentially from the frame memory means 1 according to the instruction of a controller 5 and transfers to a data compression means 2. The data compression means 2, after the data is compressed, transfers to a compression memory 3 of a next stage. In the compression of the data, the processing is sequentially progressed from the center of the picture. Thereby, a data compression error grows larger from the center to an end, the data can be reproduced with the best fidelity in the center of the picture.
Patent JP-S5816613-A (JP)
Inventor: TAKATSUJI MASAO
IPC: A01G1/04
Filed: 1981-07-22
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-2000308105-A (JP)
Title: Selective call receiver
Inventor: KIKUCHI MASAHIRO
IPC: H04Q7/14
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a selective call receiver capable of arousing interest in the carrying person. SOLUTION: A selective calling signal is received by a receiving part 12 and when prescribed control information such as '*4*441' is included in an incoming message, a control part 16 generates a pseudo random number. Then, a numeric sequence of four digits based on the pseudo random number is displayed on a display part 20. When all the numerical sequence of four digits are equal, depending upon to the content, a message of 'Congratulations!', for example, can be displayed as well.
Patent JP-S5816540-A (JP)
Title: Bonding tool
Inventor: OSABE HIROSHI
IPC: H05K3/34
Filed: 1981-07-22
Abstract: PURPOSE:To perform reliable bonding by a method wherein an opening is drilled on the action surface of a bonding tool perpendicularly up to a separation slit and a thermocouple is provided on the inner surface of the opening to ensure the accurate control of temperature in bonding. CONSTITUTION:An opening 12 that is perpendicular to an action surface is drilled from the action surface up to a separation slit 8. Therefore, a current 10 flows in a frontal point 13a and a back point 13b which are formed by the opening 12, and required bonding temperature can be obtained by making the sectional areas of these parts small enough. Next, a thermocouple 11 is welded on the inner surface of the opening 12. Thus, with ambient temperature influencing little, the accurate feedback of temperature is possible, which ensures the accurate control of temperature in bonding so that reliable bonding can be  achieved.
Patent JP-S60257792-A (JP)
Title: Exciter of ac variable speed motor
Inventor: YANAI GINJIROU
IPC: H02P25/03
Filed: 1984-06-05
Abstract: PURPOSE:To obtain exciting characteristics necessary to drive a load without controlling the primary circuit of an induction machine by equalizing the ratio of the number of poles of a variable speed motor to that of an exciting induction machine to the value of a shortcircuit ratio of the motor. CONSTITUTION:The number of poles of a synchronous motor is, for example, set as a variable speed motor to 6 poles and 0.5 of shortcircuit ratio, the number of poles of an induction machine is set as an exciter to 12 poles, and the ratio of the numbers of the poles is equalized to the value of th shortcircuit ratio. In this case, since a field current characteristic E2 approximates a field current characteristic D2 required for a motor, a load having square torque reducing torque characteristic can be driven without controlling the primary circuit of the exciter.
Patent JP-H09305215-A (JP)
Title: Welding device
Inventor: HIRANO MAKOTO
IPC: F16L47/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a welding device which can efficiently advance welding operation in plural operation sites without any miss and to eliminates a welding defect and the forgetful detachment of a clamp. SOLUTION: This device 1 inserts end parts of plastic pipes 10 and 10 into a coupling 8, holds them with the clamp 9, and supplies electric power from a power supply part 7 to an electric heating coil 8a to weld the plastic pipes 10 to the coupling 8. In this case, cooling time data recorded previously in a bar code 8b displayed on the coupling 8 are read by a bar code scanner 2 and a CPU 3 compares the cooling time calculated from the cooling-time data with the elapsed time from the end of the welding measured by a timer 5 and gives notice by a notification part 6 when the elapsed time becomes longer.
Patent JP-2000302814-A (JP)
Title: Less impure styrene resin for use in food
Inventor: SHO KAZUHIKO
IPC: C08F6/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene resin which is not more than a specified amount of a styrene monomer and a polymerization solvent in total and satisfies an impure level suitable for use in food by treating a styrene resin with carbon dioxide being in a critical state under specified pressure at a specified temperature. SOLUTION: A styrene resin which is not more than 40 ppm of a styrene monomer and a polymer solvent in total is obtained by treating with carbon dioxide being under a pressure of 100-300 kg/cm2 at 50-85 deg.C. A shape of the resin is preferably not more than 3 mm in (short diameter + long diameter)/2. When the shape is bead-like, the short diameter and long diameter mean the minimum and the maximum diameters in the shape, and when the shape is pellet-like (columnar), the short diameter means a diameter of a pellet and the long diameter means a length of the pellet. When the shape is a polyhedron, they mean the minimum and maximum diameters passing through the center of gravity. After the styrene resin is placed into a high pressure extraction tank, carbon dioxide, may be continuously supplied or be introduced followed by being circulated by a pump and the like.
Patent JP-2000309833-A (JP)
Title: Production of low oxygen high purity titanium material
Inventor: WADA HISAYUKI
IPC: C22B34/12
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To produce a low oxygen high purity titanium material used for a semiconductor wiring material by a Kroll process. SOLUTION: (1) This is a method for producing a high purity titanium material by collecting the center part of sponge titanium produced by a Kroll process, in which cooling is executed till the center part of the sponge titanium reaches substantially <=100 deg.C or <=60 deg.C, and after that, the center part of the sponge titanium is cut. (2) Similarly, this is a method for producing a high purity titanium material, in which cooling is executed till the temp. of the center part of the sponge titanium reaches the prescribed one in a reaction vessel 3, which is thereafter taken out from the reaction vessel, and the center part of the sponge titanium is cut. In the process of producing a low oxygen high purity titanium material in (1) and (2), the reaction vessel is desirably composed of clad steel in order to prevent the intrusion of impurities.