baber/WOPTO huggingface dataset:
Patent JP-H02236474-A (JP)
Title: Integrator for magnetic probe
Inventor: NAKAYAMA HISAHIDE
IPC: H05H1/00
Filed: 1989-03-10
Abstract: PURPOSE:To continue the operation for a long time without an influence of drift by measuring the value of the magnetic field at an arbitrary time by a calibration coil and an integrator which are provided in the vicinity of a magnetic probe. CONSTITUTION:Since a calibration coil 2 is wound with a superconductor 3 as the core, lines of external magnetic force do not penetrate the core part by the Meissner effect when the core 3 is in the superconducting state. When the core 3 is switched to the normal conducting state, lines of magnetic force penetrate the core 3. Consequently, the core 3 of the coil 2 is switched from the superconducting state to the normal conducting state at an arbitrary time and the output voltage of the coil 2 is integrated in this process, and then, the value of the magnetic field at this time is obtained. Since the time of switching between superconduction and normal conduction can be ignored, the obtained integral value is regarded as the true value of the magnetic field at the time. This integral value is used, and integration is continuously performed and the integral value of the integrator including an influence of drift is corrected, thereby continuing integration of a magnetic probe 1 without drift.
Patent JP-S63223827-A (JP)
Title: Data processing system
Inventor: YAMAMOTO AKIRA
IPC: G06F12/00
Filed: 1987-03-13
Abstract: PURPOSE:To realize the reduction of both the memory capacity and the calculation value in the group-by arithmetic of a relational data base by retrieving all items of a designated table as well as all items of a designated index to segment the value of a grouping objective column and performing a grouping action designated by a user. CONSTITUTION:A disk device 15 sorts the gathering of rows of the same group- by-column value as a single group in a table 30 consisting of plural rows. Then a designated function arithmetic operation is carried out in a column 32 to which the gathering of rows sorted at every group. In this case, the arithmetic operations are carried out in terms of the maximum and minimum numbers of rows within a group. Thus a group-by-column domain is carried out at high speed in a process other than the entire retrieving job of a table to undergo the arithmetic by means of a data base machine 13.
Patent JP-H05221121-A (JP)
Title: Color developing recording material
Inventor: FUJITA TERUNORI
IPC: B41M5/136
Filed: 1992-02-10
Abstract: PURPOSE:To enhance developed color intensity, to intensify absorption from a visible region to a near infrared region and to stably develop a color regardless of the change of acidity and basicity by adding an aromatic amine derivative represented by a predetermined general formula and an inorg. compd. having both of acid properties and oxidizing capacity. CONSTITUTION:An aromatic amine derivative represented by formula I (wherein R<1> and R<4> are a substituted or non-substituted aryl group, R<2> and R<3> are a hydrogen atom, a lower alkyl group or a substituted or non-substituted aryl group and X is a substituted or non-substituted arylene group), for example, N'-diphenyl-O-phenylenediamine and a heteropoly compd. as an inorg. compd having acid properties and oxidizing capacity or a metal salt thereof, for example, sodium phosphomolybdate are added to form a color forming recording material. By this constitution, the aromatic amine derivative can be efficiently converted to a color developing aluminum compd. and high absorption intensity and high fastness can be obtained within a range from a visible region to a near infrared region.
Patent JP-H06268119-A (JP)
Title: Structure for mounting semiconductor chip
Inventor: NINOMIYA YUKIO
IPC: H01L23/40
Filed: 1993-03-17
Abstract: PURPOSE:To provide such a structure for mounting a semiconductor chip which can excellently radiate the heat generated from a semiconductor chip when the chip is operated into the air and the chip can be normally and stably operated for a long period by always maintaining the chip at a low temperature. CONSTITUTION:In the mounting structure in which a semiconductor chip 2 is mounted on a substrate 1a equipped with a wiring layer 1b by sticking the electrodes 2a of the chip 2 to the layer 1b and the external surface of the chip 2 including the junctions between the layer 1b and electrodes 2a are coated with a coating material 5 of a resin, a partially exposed heat radiating member 4 is brought into contact with the chip 2.
Patent JP-S59179959-A (JP)
Inventor: YAMAUCHI EIICHI
IPC: E04F13/02
Filed: 1983-03-31
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-H07259088-A (JP)
Title: Natural ground unevenness coordinating method for anchor pressure-receiving plate
Inventor: KIKUCHI YOJI
IPC: E02D17/20
Filed: 1994-03-28
Abstract: PURPOSE:To adjust the unevenness of a natural ground and enhance the appearance after solidification of a filler material by forming a recess at the inside surface of an anchor pressure-receiving plate, putting the recess in communication to the outside through a filling hole, allowing the recess to commodate a cloth whose peripheral edge is fixed, putting in the filler fully, and inflating the cloth outward. CONSTITUTION:On an anchor pressure-receiving plate 1, four legs 4 are cruciformly protruded from the base 2, and the base 2 is provided with an anchor insert hole 3. An oval recess 5 longer in the longitudinal direction is formed in each leg 4 on its natural ground side A and put in communication to the outside through a filling hole 6. The peripheral edge 7a of a sack 7 is fixed to the recess periphery situated nearer the natural ground A. When to be supported, the anchor 15 is inserted through the hole 3, and the plate 1 is contacted with the natural ground A. A filler material 16 is injected from the filling hole 6. Then the sack 7 is torn off from the inner wall 5a by the weight of the filler 16, and the gap between the inner wall 5a and sack 7 is filled with the filler 16.
Patent JP-H01229989-A (JP)
Title: Image displaying method of fish detector
Inventor: YOSHINO TAKAMI
IPC: A01K75/00
Filed: 1988-03-09
Abstract: PURPOSE:To make it possible to display one image for multiple frequencies which can be readily observed, by allocating and displaying a color having the different hue from the group of the predetermined different hues in correspondence with the magnitude of the difference among echo signals matching the received frequencies. CONSTITUTION:The title detector 10 is composed of a transceiver part 12, a main-body processing part 14, a display part 16 and the like. A transmitting part 26 generates high frequency transmitting pulses 22 and low frequency transmitting pulses 24 based on a signal from a trigger generating part 20 and guided to a high frequency receiving part 28, a high frequency transceiver 22, a low frequency receiving part 30 and a low frequency transceiver 34. The reflected waves from the school of fish and the like are guided to the receiving parts 28 and 30. Digitized 37 and 38 high-frequency and low-frequency echo signals are guided to an operating part 42. The intensities of the signals are compared and operated. When the difference is less than a predetermined threshold value, the images are displayed for standard hues. When the difference is higher than the threshold value, one color of the hue other than said hues is set and displayed.
Patent JP-H11260912-A (JP)
Title: Semiconductor circuit device and method for changing circuit
Inventor: YAMAMURA MITSUHIRO
IPC: H01L21/768
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To connect a wiring layer with another wiring layer by easily destroying and removing an insulating layer between the wiring layers by an energy beam such as a laser beam. SOLUTION: On a connecting element in which a wiring layer 1 is arranged at the lower side and a wiring layer 3 is arranged at the upper side with an insulating layer 2 interposed, a region 6 from the edge of the wiring layer 3 until a part where the insulating layer 2 is projected beyond the minimum dimension of the wiring layer 1, or the wiring layer 3 to the outside is exposed, is formed. Then, the region 6 is irradiated with a layer beam 5 so that the insulating layer 2 can be destroyed and removed, and the wiring layer 3 is fused so that the wiring layer 3 and the wiring layer 1 can be welded. Thus, the insulating layer 2 between the wiring layer 1 and the wiring layer 3 can be easily destroyed and removed by an energy beam such as a laser beam, and the wiring layer 1 can be connected with the wiring layer 3.  Also, plural regions which can be irradiated with the laser beam are provided on one connecting element so that the probability of connection can be increased.
Patent JP-H09246879-A (JP)
Title: Preamplifier circuit
Inventor: IDE SATOSHI
IPC: H04B10/50
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in a pulse width of an output voltage as a whole by combining a 1st amplifier circuit with a nonlinear characteristic with an inverted nonlinear characteristic 2nd amplifier circuit so as to cancel fluctuation components of the pulse width of both amplified outputs. SOLUTION: A circuit in combination with a signal inverting circuit 12 and a 2nd amplifier circuit 13 has an input output characteristic, where a logical '1' signal of a binary signal is amplified linearly and a logical '0' signal is limited. Then a start voltage in the linear region for the logical '1' is shifted depending on an output level of a 1st amplifier circuit 11 to prevent occurrence of waveform distortion for the logical '1'. Let an amplification gain (slope) of a linear region be A and a voltage whose output is limited be VL2 , then the amplitude limit is started when an input level is VS2=(VL2 /A) with respect to the the logical '1' taken as a reference and the output amplitude is nearly a constant voltage VL2 . Thus, the output voltage is made corresponding to a wider input current range so as to realize the preamplifier with a wider dynamic range.
Patent JP-S63224151-A (JP)
Title: Battery
Inventor: MISHINA SHINYA
IPC: H01M4/60
Filed: 1987-03-12
Abstract: PURPOSE:To obtain a battery having high capacity density and high energy density by using fine conductive polymer powder as the conductive material in a positive active material. CONSTITUTION:Positive active materials comprising the fine powder of a conductive polymer compound having at least conjugated double bonds in the principal chain and a polymer compound containing heteroatoms in the principal chain or side chain are used. The conductive polymer compound can be obtained by doping dopants in a polymer compound having at least conjugated double bonds in the principal chain. As the polymer compound having at least conjugated double bonds in the principal chain, polypyrrole, polythiophene, or others is used. As the polymer compound containing heteroatoms in the principal chain or side chain, poly-2-vinylpyridine or poly-4-vinylpyridine is used. Thereby, an increase in internal impedance of the positive active material attendant on discharge and decreases in capacity density end energy density are prevented.
Patent JP-H06270880-A (JP)
Title: Small ship hull structure
Inventor: KOBAYASHI NOBORU
IPC: B63B3/00
Filed: 1993-03-17
Abstract: PURPOSE:To ensure such good or visibilility that a driver can select either a sitting attitude or a standing attitude. CONSTITUTION:A ship body which consists of a cockpit formed in an area encircled by a stem deck 18 and a bulwark has the end attached to the base end of a steering pole 41 mounted with a steering handle 4 so as to be rotatable around a horizontal shaft 43. The steering pole 41 is extended toward the stern and a driver seat is formed in the cockpit on the back side of the steering handle, so that a driver can either in a standing attitude or in a sitting attitude.
Patent JP-S60202455-A (JP)
Title: Color electrophotographic copying device
Inventor: YAMAZAKI TOORU
IPC: G03G15/01
Filed: 1984-03-27
Abstract: PURPOSE:To obtain a color copy contg. no ghost image and being prevented from reduction of picture image density even after executing many copies by regulating the light quality of a destaticizing lamp to a quality contg. no red light for the exposure of blue light and green light, and to the quality contg. red light for the exposure of red light. CONSTITUTION:A destaticizing device 7 comprises two chambers each contg. a white fluorescent lamp 71, and a red cut filter 11 is provided to one of the two chambers. For the destaticization after exposure with red light, a sensitizing drum 3 is destaticized by the white fluorescent lamp 71 in a chamber provided with no red cut filter 11, and for the destaticization after exposure with blue and green light, the sensitizing drum 3 is destaticized by irradiating it with the light from the white fluorescent lamp 71 of the chamber provided with the red cut filter 11 through the filter 11. By this method, generation of ghost due to formation of a highly and positively charged space region which is formed in the inside of a photosensitive body at the stage of exposure with blue and green light, is inhibited. Furthermore, since the destaticizing lamp contains no red light, the fatigue of the photosensitive body 3 is retarded. Generation of positive ghost is also inhibited because a destaticizing lamp contg. red color is used for the exposure using red light.
Patent JP-S55149517-A (JP)
Title: Amplitude variable filter
Inventor: HIBINO MASAO
IPC: H03H17/02
Filed: 1979-05-09
Abstract: PURPOSE:To enable to continuously change the amplitude without individual preparation of the filters having many amplitude characteristics, by changing the amplitude only without shifting the frequency axis in the attenuation, through the change of one parameter. CONSTITUTION:The input signal from the input terminal 7 is fed to the adder 8 and added with the output of the feedback circuit 9. The feedback circuit 9 consists of the cascade circuit of the transfer function T(P) of an odd function and the variable circuit 12 changing in the output level to change the variable parameter K. The output of the adder 8 is fed to the output terminal 13 as the filter output and fed to the input of the feedback circuit 11.
Patent JP-S62215330-A (JP)
Inventor: KAWAKITA HIROAKI
IPC: A01K61/02
Filed: 1986-03-15
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-H04293183-A (JP)
Title: Reader for pipe kind
Inventor: MIYAZAKI TOSHIYUKI
IPC: F16L9/02
Filed: 1991-03-22
Abstract: PURPOSE:To automatically and efficiently read the pipe kind by fetching a reflected laser light from the surface of a pipe as distance data and discrimination classification of a pipe kind symbol from a difference of its pattern, and deciding the pipe kind. CONSTITUTION:A cast iron pipe 1 has a faucet 2 in its one end, is supported in the horizontal direction by a roller, etc., and also, rotated around its axis center. The surface of the cast iron pipe 1 is irradiated with a laser light from a light sending/receiving part 11, and its reflected light is inputted as distance data. In the part in which a pipe kind symbol on the surface of the cast iron pipe 1 exists, a distance to the light sending/receiving part 11 is varied compared with other part and the fetched distance data is varied. From a difference of a pattern of this variation, the classification of the pipe kind symbol is decided, and the pipe kind is decided. Accordingly, the pipe kind can be decided efficiently without a manual aid.
Patent JP-H02236628-A (JP)
Title: Source program comparator
Inventor: KUDOU TAKAHIRO
IPC: G06F9/06
Filed: 1989-03-09
Abstract: PURPOSE:To improve the efficiency and accuracy of a correcting work by outputting its own source program in which a different point in an opposite source program is embedded as a comment row. CONSTITUTION:A row comparison means 3 discriminates the coincidence/ noncoincidence of each row in its own source program and the opposite source program, and a noncoincidence section detecting means 5 detects a noncoincidence section where added, deleted, or changed rows continue between its own source program and the opposite source program by using the row comparison means 3. And a comparison result output means 6 outputs a comparison result program consisting of all rows of its own source program and a comment row in which a comment mark is attached on the row in the noncoincidence section of the opposite source program, and comparison result program storage means 7 and 8 store the comparison result program outputted from the comparison result output means 6. Thereby, it is possible to affect the different point in the opposite source program on its own source program only by deleting the comment mark.
Patent JP-H01231115-A (JP)
Title: Document generating device
Inventor: SUZUKI KENJI
IPC: G06F17/21
Filed: 1988-03-11
Abstract: PURPOSE:To improve the work efficiency by constituting the title device so that table data can be obtained easily from a display on a display means. CONSTITUTION:As a result of having evaluated a reply planning part 2064 and a reply planning rule storage part 2074, when it has been decided that it is necessary to output no only guide data stored in a guide data storage part 210 but also table data which has collected information which is necessary for an operation shown by a guidance and cannot be documented, the table data stored in a table data storage part 211 is read out together with said guidance data and stored in a guide sentence buffer 2087. As for this table data, a punctuation mark code table of a word processor and a head index table, etc. are considered. The table data which as collected information required for executing an operation shown in a guidance sentence of the stored guide data is displayed on a display device 4 by a display part 205.
Patent JP-H04274453-A (JP)
Title: Cartridge pressuring device
Inventor: WATABE HIDEAKI
IPC: G03G15/00
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a cartridge pressuring device which surely pressures and fixes a process cartridge in an image forming device and whose operability is improved. CONSTITUTION:The cartridge pressuring device is provided with a moving means 16 engaging with a pressuring means for the process cartridge 10 and a pressing means 4a. Namely, in the case that the process cartridge 10 is attached to or detached from the image forming device, the means 7 is retreated from the process cartridge 10 by the moving means 16, and only when the process cartridge 10 is attached and positioned, the means 7 is engaged with the process cartridge 10 by the means 16 and the process cartridge 10 is pressed and fixed by the pressing means 4a through the means 7.
Patent JP-S54148491-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI TOORU
IPC: G05F3/20
Filed: 1978-05-15
Abstract: PURPOSE:To eliminate occurrence of the abnormal phenomenon of IC by detecting the fact that the highest potential is not applied to the substrate bias potential by some reason although it is usually applied and then reducing the output of the constant voltage circuit used for the current switching logic circuit groups which is operating at the minimum potential side. CONSTITUTION:The IC circuit consists of current switching logic circuit group 15 connected to minimum potential 2, serial constant voltage circuit A comprising transistor 3 and 4 plus resistances 10-12, transistor 5 and 6, diodes 7-9, resistance 13 and 14, power terminal 1 featuring the highest potential, and others. In such constitution, circuit A features the normal operation when the normal potential is applied to terminal 1 and 2. And accordingly, circuit group 15 also features the normal operation because it is driven by circuit A. However, in case power supply 1 cut off by some reason, the function of circuit A is stopped. As a result, the PNPN ratch action due to the abnormal current never occurs.
Patent JP-H06252633-A (JP)
Title: Reflection mirror storage mechanism
Inventor: MORITA MASANORI
IPC: H01Q19/02
Filed: 1993-02-23
Abstract: PURPOSE:To store a reflection mirror within a range of the vehicle-limit while the reflection mirror is mounted on a vehicle by providing a hinge storage means able to fold the reflection mirror longitudinally whose height is within the vehicle-limit and long in the lateral direction on the storage mechanism. CONSTITUTION:When expanded reflection mirror parts 2b, 2c and 2b, 2c, 2d, 2e loaded on a vehicle 1 are contained, the expanded reflection mirror parts 2b, 2c and 2b, 2c, 2d, 2e of the reflection mirror are manually folded and contained on a load-carrying platform 1a via hinges 3a, 3b and 3a, 3b, 3c, 3d. The lateral width of the contained reflection mirror 2 is L2, which is smaller than the width W of the load-carrying platform 1a. Thus, the reflecting mirror 2 is folded into a size not in excess of the width W of the vehicle 1, and the reflection mirror is freely moved on the vehicle 1 after being contained within the vehicle-limit. The height of the main reflecting mirror part and the expanded reflection mirror part is set to a height not in excess of the vehicle height limit of the vehicle 1.
Patent JP-S53143017-A (JP)
Title: Rotary piston
Inventor: YUASA TATSUJI
IPC: F01C1/10
Filed: 1977-05-19
Abstract: PURPOSE: To transport fluid by rotating rotary piston which is supported in casing so that it is capable of rotating and revolving to the opposit directions to each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06101787-A (JP)
Title: Pipe connecting fitting
Inventor: OHARA NORIHIRO
IPC: F16L23/16
Filed: 1993-02-22
Abstract: PURPOSE:To connect pipes in a wide range in airtight and liquidtight form without requiring a welding work by forming a prescribed taper part on the pipe and providing a prescribed packing, freely movable flange, and a tightening fitting. CONSTITUTION:A taper part 2 having a prescribed angle for a shaft 3 is formed at one edge of a pipe 1. A packing 4 is arranged coaxially between the pipe 1, and a communication port 5 and the first taper surface 8 which is parallel to the taper part 2 are formed on the packing 4, and a projection 9 which is continuous in the peripheral direction and has a height of 1-2mm at the nearly center position in the axial direction and an angle of 30-40 deg. from the axis of the taper part 2 of the pipe is formed on the taper surface 8. A pair of freely movable flanges 10 consisting of a cylinder part 11 for the communication of the retcilinear part of the pipe 1 to the inside and a flange part 12 having the second taper surface 13 at the inner peripheral part are provided. A pair of freely molvable flanges 10 are tightened from the left and right by a bolt 15 and a nut 16, and the taper part 2 is compressed by the part of the projection 9, and the connection in airtight and liquidtight form is achieved.
Patent JP-H08228066-A (JP)
Title: Electronic-part loading substrate and manufacture thereof
Inventor: ISHII AKINORI
IPC: H05K1/18
Filed: 1995-02-21
Abstract: PURPOSE: To determine the thickness of an electronic-part loading substrate by the thickness of a thicker part in an electronic part or an insulating substrate by loading the electronic part on one main surface of the insulating substrate side of a wiring pattern and burying the electronic part up to at least specified height from one main surface in the insulating substrate. CONSTITUTION: Chip parts 3, 30 are mounted on both surfaces of a wiring pattern 1'. The whole of the chip parts 30 is buried completely into a resin board 5'. Consequently, the thickness of an electronic-part mounting substrate 100 is represented by the sum of the thickness t1 of the resin board 5', the thickness t2 of the wiring pattern 1 and the thickness t3 of the chip parts 3. Accordingly, since the thickness of the chip parts 30 has no connection in the electronic-part mounting substrate 100, the thickness of an electronic-part loading substrate can be determined by the thickness of either thicker part in the thickness of an electronic part or an insulating substrate.