baber/WOPTO huggingface dataset:
Patent JP-S61112139-A (JP)
Title: Processing method of radiation image
Inventor: KANO AKIKO
IPC: G01T1/00
Filed: 1984-11-05
Abstract: PURPOSE:To obtain a visually natural radiation image by setting up the maximum value of modulated transmission functions obtained after the emphasis of space frequency to 1.5 times or less a modulated transmission function value at 0.01c/mm space frequency or less. CONSTITUTION:When radiant rays transmitted through a subject 2 are absorbed by an accelerated phosphorescent material 3, a latent image is formed. When the phosphorescent material 3 is scanned by the accelerated phosphorescent light radiated from an accelerated phosphorescent light source 4, the phosphorescence is detected by a photoelectric converter 5 and converted into an electric signal and the electric signal is amplified and then converted into a digital signal by an A/D converter. The digital signal is stored in an arithmetic unit 6, and after finding out a non-sharp mask signal Dus, the operation of the shown equation is executed. In the equation, Dus is the non-sharp mask signal, Dorg is an original image signal and beta is an emphasis factor previously specified as a preferable value. The emphasis factor beta and the non-sharp mask signal Dus are set up so that the maximum value of frequency-modulated transmission function values is set up to 1.5 times or less the modulated transmission function value at 0.01c/mm or less space frequency.
Patent JP-2001055704-A (JP)
Title: Rigid-frame pier
Inventor: KATO SHINJI
IPC: E01D19/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the earthquake resisting performance of a rigid-frame pier, by arranging a shearing type damper for supporting a horizontal beam arranged on an upper edge of each column member, and arranging a member for resisting to a shearing force and bending moment, on the periphery of the damper. SOLUTION: A horizontal beam 5 is set on a pair of column members 3 erected on a foundation 2, via shearing type dampers 41, and a bridge girder 21 is disposed on the beam 5, to thereby constitute a gate-shaped rigid-frame pier 1. Next, extremely soft steel web members 43 are arranged on a front and rear surfaces of the pier 1 so as to abut on the column 3 and the beam 5, and steel flange members formed of a highly tensile steel or the like, are attached to both side surfaces of the pier 1 so as to abut on the column 3 and the beam 5. When an earthquake of a strong level 2 occurs, the web 43 is sheared and yielded to be deformed prior to the other members, and then the damper 41 is also deformed to absorb energy, to thereby restrain plastic deformation of a base portion 17 and the beam 5. Thus, the horizontal beam and the column base portion can be prevented from being damaged even in a strong earthquake, and therefore the above constructed pier can be temporarily used as the rigid-frame pier. Further, even if the sheared portion is severely damaged, the horizontal beam is supported by the shearing type dampers, and therefore the web and the flange can be easily exchanged, to quickly repair the pier.
Patent JP-H1079409-A (JP)
Title: Case for containing object to be processed and method for transferring the same
Inventor: MIURA YOSHIHISA
IPC: H01L21/68
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a case for containing an object to be processed and a method for transferring the object which needs to be efficiently processed in a highly clean atmosphere at a low cost without dust adhering to the object. SOLUTION: A case 26 comprises a base 30 which can be attached detachably to a process stage 27 and on which a semiconductor wafer 22 can be mounted thereon, and a cover 32 which can be easily attached closely to the upper surface of the base 30. Three threaded holes 36 and three through-holes 38 are formed alternately in the edge of the base 30 at intervals of 60 degrees with respect to the center. The cover 32 is provided with a flange 42, and the flange is provided with through-holes 44 and notch bolt holes, corresponding to the threaded holes 36 and through-holes 38. Thereby, the case 26 holding the semiconductor wafer 22 held therein is transferred, and the cover 32 can be detatched at the next step, therefore, dust is prevented from adhering to the semiconductor wafer 22.
Patent JP-H0978795-A (JP)
Title: Method and structure for fitting surface finish material to cement formed plate
Inventor: KANEZAKI SHUNZO
IPC: E04F13/08
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the fitting reliability and workability, and to enlarge the range of selection of the surface finish material to be used in a method for fitting a surface finish material to a cement formed plate such as a PC plate or an ALC plate. SOLUTION: In the case of fitting a panel-shaped surface finish material made of stone, ceramic and glass to a cement formed plate such as a precast concrete(PC) plate and a foaming concrete (ALC) plate, at the time of forming a PC plate 1 as a cement formed plate, a fitting 3 made of the metal such as iron and stainless steel and formed of a narrow, long and hollow member 3, of which bottom part 3a is wider than an opening part 3b of the top surface thereof, is placed so that the opening part 3a of the top surface is positioned in the surface of the formed plate 1a, and after forming the PC plate 1, filling material 4 such as the grout material and the adhesive agent is filled in the fitting 3.  A fitting such as a bolt 6 fitted to the back surface of a stone plate 2 as a surface finish material is inserted into the fitting 3, and the filling material 4 is hardened so as to fix the stone plate 2 to the surface of the formed plate 1a.
Patent JP-H0871333-A (JP)
Title: Process and device for automatic filtration
Inventor: MURAYAMA MASANOBU
IPC: B01D37/04
Filed: 1994-09-02
Abstract: PURPOSE: To provide an automatic filtration process and an automatic filter for improving the working efficiency of an analysis filtration work, stabilizing the work and also stabilizing the quality of a filtered material. CONSTITUTION: Glass funnel inserted beakers 14 put on filter papers are placed respectively on a plurality of funnel receivers 11 in the peripheral direction of a fixed stand 1 of almost semicircular shape. Then beakers 15 filled with filtrate each are placed on their respective beaker receivers 12 set adjoining respective funnel receivers and on the side closer to the center of the fixed stand, and the operation of a robot 2 set on the central section on the fixed stand is started. One funnel is taken by a hand jig 6 of the robot, and filtrate is poured into a glass funnel 13 and the beaker is put on the beaker receiver. The above-said operation is repeated by the set numbers for respective beakers and glass funnels on the fixed stand successively in the peripheral direction, and then the filtrate remaining in the beakers is poured into the glass funnels.
Patent JP-2001060325-A (JP)
Title: Disk device
Inventor: OMORI KIYOSHI
IPC: G11B7/095
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To design a movable chassis, on which a spindle motor and an optical pickup are mounted, to be used commonly for at least two types of skew adjusting mechanism. SOLUTION: The device is composed of a movable chassis 16 capable of selectively mounting a skew adjusting mechanism 91 which adjusts the inclination of an objective lens 42 on a sled 43 and a skew adjusting mechanism 101 which adjusts the same by the inclination of a guide axis 46. Consequently, since one movable chassis is made to use two types of skew adjusting mechanism, it is possible to greatly reduce time for designing and manufacturing a movable chassis as well as expense of equipment for the dies and production.
Patent JP-S60172954-A (JP)
Title: Manufacture of n,n'-bis(2-hydroxyethyl)oxamide
Inventor: MISHIERU KUROSHIYUMORU
IPC: C07C231/00
Filed: 1984-11-08
Abstract: N,N'-bis(2-hydroxyethyl)oxamide is facilely prepared, e.g., in finely divided crystalline form, by reacting an alkyl oxalate with ethanolamine in an aqueous reaction medium.
Patent JP-H06194391-A (JP)
Title: Method and device for monitoring alternating signal
Inventor: GIYUNTAA GURAIMU
IPC: H02H7/08
Filed: 1993-09-21
Abstract: PURPOSE: To provide a monitoring method for alternating signals by which the situation of alternating signals can be easily monitored. CONSTITUTION: Alternating signals Us are processed so as to produce ON/OFF ratio of the alternating signals with the lapse of time and/or processed signals Ui, which are a scale for produced d.c. voltage components and the processed signals Ui are compared with previously determined reference values Ur1, Ur3. Then, corresponding comparison output values Ua1, Ua3 are consequently generated and moreover the ON/OFF ratio of the alternating signals and/or the state of d.c. voltage components is judged based on the comparison output values Ua1, Ua3.
Patent JP-H0789144-A (JP)
Title: Printing control method
Inventor: MURAMATSU KIYOHARU
IPC: G06F3/12
Filed: 1993-09-21
Abstract: PURPOSE:To shorten the file information time and improve the working efficiency by calling a corresponding image data from an image data file transmitting separately the image data and a printing control data to a printer. CONSTITUTION:A printing data is read from a hard disk device in compliance with a routine of a printing data input section 501, and an image data file to be transmitted is determined by an image data file control mechanism 500. A printing control data is transmitted in compliance with the routine of a printing control data output section 506 and an image data is transmitted in compliance with the routine of an image data output section 507 from an external connector to a printing control device. In the case the printing control data and the image data are not transmitted separately by a printing data dividing section 502, a printing control data file is divided for inserting the image data. A numerical value data to be transmitted simultaneously is computed by an image data printing position computing section 503 when the control data for the image data printing positions and the like is inserted.
Patent JP-S6294940-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KATO HIDEAKI
IPC: H01L21/31
Filed: 1985-10-22
Abstract: PURPOSE:To enable any powders etc. causing a defect to be prevented from etching a reaction vessel without fail by a method wherein filters to filter any gas fed to the reaction vessel from gas pipes are provided near the connecting parts of gas pipes with the reaction vessel. CONSTITUTION:A He gas feed pipe 4 and an N2 feed pipe 5 are connected to one end of a reaction pipe 3; a silane feed pipe 6 is communicated with the N2 feed pipe 5 through a branch pipe 9; and the most downstream side is communicated with one end of a vent line 10. Besides, a phosphine feed pipe 7 is communicated with the N2 feed pipe 5 while another branch pipe 11 connecting to the silane feed pipe 6 and the phosphine feed pipe 7 on their ways is communicated with one end of an exhaust pipe 12. Likewise, an oxygen feed pipe 8 is communicated with the He feed pipe 4 as well as one end of another ent line 13 on the way. Furthermore filters 24, 25 are provided near the connecting parts of He and N2 feed pipes 4, 5 to the reaction pipes 3. In such a constitution, e.g. even if SiH4 and O2 or SiH2Cl2 and NH3 and reacted with each other at the other end of vent line 10 making the powders of produced SiO2, NH4Cl flow backward into the vent line 10 up to the inlet of reaction pipe 3, they can be prevented from entering the reaction pipe 3 by the filter 25.
Patent JP-H0291610-A (JP)
Title: Spectacle for low sight
Inventor: UIRIAMU ESU PAAKAA
IPC: G02C7/08
Filed: 1988-09-19
Abstract: PURPOSE: To improve the visual acuity of a low visual acuity person by providing the first lens of a positive optical characteristic, the second lens of a negative optical characteristic, which incorporates a prism, and a means for fixing the first lens and the second lens by making them a pair. CONSTITUTION: The first lens or the outer lens 38 which is far from the eye 40 of a user has a positive degree, namely, the positive optical characteristic and functions as an enlarged lens for an optical system. The lens has a function for converging light beams received from an object to be viewed 42. The second lens 48 of the optical systems has a negative degree, namely, the negative optical characteristic and has a function for reducing an imaged viewed by diffusing received light. The spectacles have a bifocal lens 64 on the outer or front face 58 in addition to the first lens 38 and the user can read at a near distance by viewing the object through the most part of the lens.
Patent JP-S59121687-A (JP)
Title: Method for testing bubble memory element
Inventor: IWASA SEIICHI
IPC: G11C11/14
Filed: 1982-12-27
Abstract: PURPOSE:To shorten a testing time by dividing bubble information in almost all pages into plural blocks, writing and reading out the respective blocks under different condition and transferring bubble in almost all the pages collectively under different condition, then collating the writing and reading information. CONSTITUTION:In the writing stage (Figure A), bubbles B1-B4 are generated under a driving bias magnetic field condition 1 and written in respective minor loops L1-L4 one by one (the unit is called one page). Moreover, the bubble for one page is written under the same condition in the same manner. These pages 1, 2 are called the 1st block. Thereafter, the 2nd-8th blocks are written under conditions 2-8 in the same manner. If a swap gate S in the loop L2 and the condition 6 is invalid, no bubble exists in the 6th block. In the transfer stage (Figure B), the bubbles are successively transferred by changing the conditions 1-8. At that time, the information in a defective loop is different from the writing information. Thus, OR in a defective minor loop under different conditions can be detected by collating the writing and reading information.
Patent JP-S6478503-A (JP)
Title: Resonator
Inventor: SUZUKI FUMIKAZU
IPC: H01P1/205
Filed: 1987-09-21
Abstract: PURPOSE:To vary the resonator frequency minutely and easily by using a piezoelectric element generating dimensional displacement depending on the applied voltage to drive a moving means. CONSTITUTION:The piezoelectric element 7 exists in a hollow part of a center conductor 6, one end is fitted to a resonator main body 100 and a moving means 8 is fixed to the other end. Through the constitution above, the dimension of the piezoelectric element 7 is displaced nearly proportional to a voltage applied to its lead wire 1 and the gap 12 is changed via the moving means 8. Thus, the electric field distribution of the gap 12 is changed to vary the resonance frequency. Since the frequency is varied in response to the voltage, it is varied minutely.
Patent JP-S6390081-A (JP)
Title: Disk player
Inventor: SATO KOICHI
IPC: G11B7/085
Filed: 1986-10-01
Abstract: PURPOSE:To shorten a search time by rapidly moving a head until an output of a potentiometer corresponding to a head moving position reaches a value corresponding to a search address at the time of specifying the search address. CONSTITUTION:When the search address is inputted by operating an input means 11, a control circuit 10 reads out the output value of the potentiometer 7 corresponding to the address from a memory 12 and controls a driving circuit 5 so that the head 4 is rapidly moved until the read value coincides with the output of the potentiometer 7. Then, the search address is read out at a normal driving speed. Thus, the search time can be shortened by the rapid search.
Patent JP-H0571934-A (JP)
Title: Surface defect inspection device
Inventor: SAITO NORIAKI
IPC: G06T1/00
Filed: 1991-09-13
Abstract: PURPOSE:To enable scratches at all angles to be detected as a bright point, presence/absence, position deviation, front/rear, etc., of an object to be inspected, and defects such as a scratch and an impression which are generated on metal parts which are punched by a press to be inspected. CONSTITUTION:A title item is provided with a ring-shaped fiber light guide 6 which lights an object 1 to be inspected from a direction of entire periphery and a CCD camera 4 which reads a reflection light which enters a light guide center part. Further, it is provided with an image-processing means which enables an input image data of the CCD camera to be binary-coded, a positive reflection light at a peripheral part of the object to be inspected to be identified by a binary-coded image data, presence/absence and/or position deviation of the object to be inspected to be judged, and a defect which is located within a certain position from a peripheral part to be detected.
Patent JP-S6388728-A (JP)
Inventor: DAN HIROJI
IPC: H01H73/36
Filed: 1986-10-01
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-H1170445-A (JP)
Title: Manufacturing process change controller and manufacturing process change controlling method
Inventor: INADA MASAYOSHI
IPC: G06Q50/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To quickly judge whether to take measures for a change point by providing a comparative judgment means which statistically compares and judges information before and after the change point at every changing item extracted by an information extraction storage means. SOLUTION: A related history extractor 11 extracts and records comparative process data of either one fitted first out of a test number or a test term before and after the change data which are registered in a change control target registration device 10 from a product history controller and a facility history controller. A comparative judgment device 12 tests the significance difference before and after the change data by a statistical method by a test method registered in the change control target registration device 10, and when there is significance difference, the name of the change point and the test results are sent to a judgment result output device 13. The judgment result output device 13 outputs the contents of the test result and the alarm to a display 13a and at the same time lets a buzzer 13b to sound and alarm sound.
Patent JP-H11136947-A (JP)
Title: Converter circuit
Inventor: ODEGARD BJOERN
IPC: H02H7/125
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To surely protect a circuit device for interference of rectifier, power supply or inverter by connecting a protection circuit between a couple of partial rectifiers and the center potential in the DC intermediate circuit. SOLUTION: A protection circuit 1 is connected between a couple of partial rectifiers 1, 2 feeding the power to an inverter 9 via an intermediate circuit 4 having positive connection 6, negative connection 6 and center potential connection 8 and the center potential connection 8. This protection circuit 7 is provided with voltage limiter elements V1, V2, V3 and the first and second voltage limiters V1, V2 are connected in parallel respectively with the switches S1, S2. Thereby, over-charging of capacitors C1, C2 of the intermediate circuit 4 can be prevented, the circuit device can be protected when a semiconductor failure is generated in the diode of the partial rectifiers 1, 2 and in a semiconductor in the inverter 9 and moreover overload of the intermediate circuit 4 can also be prevented when over voltage is applied to the AC power supply 3.
Patent JP-2001059946-A (JP)
Title: Optical scanning optical device, and image forming device using the same
Inventor: FUJIMOTO MAKOTO
IPC: G02B26/10
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To satisfactorily correct the curvature of a field and to attain the uniformity of light distribution on a scanned surface with a simple constitution, and also, to cope with various kinds of specification also, to obtain a general purpose optical system. SOLUTION: The optical device is provided with a 1st optical system including a light source means (semiconductor laser) 1, and for converting a luminous flux emitted from the light source means 1 to a nearly collimated luminous flux in a main scanning cross section, a 2nd optical system 12 including the 1st optical system, and for making the luminous flux incident on the deflection surface of a light deflector so that the width of the flux may be larger than the width in the main scanning direction of the deflection surface, a 3rd optical system 13 for imaging the luminous flux deflected/reflected by the light deflector on the scanned surface.  In this case, the following condition is satisfied; SA×(f32/f1×f2)<=1 (mm), provided that SA denotes the maximum spherical aberration of an absolute value generated in the effective diameter of the 1st optical system, fl, f2 and f3 denote respective focal distances in the main scanning cross sections of the 1st optical system, and the 2nd and 3rd optical systems 12 to 13.
Patent JP-H0761784-A (JP)
Title: Fork locking structure of fork rotating type forklift
Inventor: MATSUI MIKIO
IPC: B66F9/16
Filed: 1993-08-27
Abstract: PURPOSE:To fix the fork of a fork rotating type forklift in an erect attitude in a simple structure and by simple operation. CONSTITUTION:In a fork rotating type forklift having a fork 34 capable of turning in an erect attitude and in a forward extended attitude around a support shaft 32 with respect to a support frame 30 provided in such a manner as to move laterally, the support frame 30 is provided with a lock lever 46 switchable to a locking position for locking the fork 34 to hold the erect attitude of the fork 34 and to a release position for separating therefrom to enable the forward extended attitude of the fork.
Patent JP-H06178646-A (JP)
Title: Apparatus for aligning and boxing fish bodies
Inventor: TAKASHIMA YASUSHI
IPC: B65B5/10
Filed: 1992-08-10
Abstract: PURPOSE:To provide an apparatus for boxing fish bodies in a fish box in two rows directing the head of the fish outward. CONSTITUTION:A feeding conveyor 2 having a size corresponding to the size of a fish box 10 is provided with lateral partition plates 4. Fish bodies aligned in two rows directing the heads to both sides with a fish-body aligning mechanism 30 are supplied to the spaces between the partition plates. The delivery end of the feeding conveyor 2 is covered with a guide cover 6 opposite to the partition plates. A slide plate 7 reciprocating in the feeding direction of the conveyor is placed in such a manner as to extend an end of the guide cover under the conveyor. The fish body on the feeding conveyor 2 is guided under the conveyor and the slide plates 7 are charged into the fish box 10 according to the motion of the conveyor. The fish bodies aligned on the feeding conveyor are successively and uniformly charged from one side of the fish box keeping the placed state to enable the smooth and quick boxing operation with a small- sized apparatus.
Patent JP-H1174831-A (JP)
Title: Radio communication method and radio communication system and base station and mobile terminal
Inventor: SHIBUYA AKIHIRO
IPC: H04B7/26
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To use a proper beam according to communication information by using a non-directional beam at the time of transmitting the same communica tion information from a base station to plural mobile terminals, and using a directional beam at the time of transmitting individual communication informa tion from the mobile terminal to the base station, and when transmitting individ ual data between the base station and the mobile terminal. SOLUTION: At the time of transmitting a global control channel(GCC) being information with strong multi-addressivity, base stations(BS) 1-3 use an Omni- beam whose switching control is not necessary to different mobile terminals, and at the time of transmitting a dynamic access channel being user individual traffic data, the base stations(BS) 1-3 use a narrow beam. Mobile terminals 11...31 measure channel quality with each base station 1-3 based on the GCC received from the plural adjacent base stations, and transmits a random access channel to the adjacent base stations selected based on the result by polling.