baber/WOPTO huggingface dataset:
Patent JP-S63126529-A (JP)
Title: Method and device for separating isotope
Inventor: SHIODA KAZUNORI
IPC: B01D59/34
Filed: 1986-11-17
Abstract: PURPOSE:To efficiently separate and recover the desired ionized isotope by setting the electric potential of a recovery electrode at least higher than that of the cathode of an auxiliary electrode, and forming the lines of electric force focused on the cathode of the recovery electrode. CONSTITUTION:The vapor stream 5 flowing into a photochemical reaction part 8 is irradiated by the ionization laser light 9 generated from a laser light oscillator, hence the specified isotope in the vapor stream 5 is selectively excited and then ionized. The generated ionized isotope is deflected to the cathode 7 side by the lines 18 of electric force formed between the cathode and the recovery electrode 12, separated, and recovered. The vertical diffusion of the ionized isotope generated at this times is prevented by the deflecting power of the lines 18 of electric force between the auxiliary electrodes 14 and 15, and the ionized isotope is efficiently attracted by the cathode 7 of the recovery electrode 12 along the lines 18 of electric force and recovered.
Patent JP-S63127372-A (JP)
Title: Picture processor
Inventor: SUZUKI MASAYOSHI
IPC: G06T1/00
Filed: 1986-11-17
Abstract: PURPOSE:To facilitate correspondence at the time of changing a display matrix and to shorten a processing time, by storing all of the picture data when the picture data is stored in an external memory device, and generating a displaying picture data from all of the picture data at the time of reproduction. CONSTITUTION:The picture data from an image input device 15 is recorded on an IP memory 5 via an external buffer 11, and is stored in a magnetic disk 3. At this time, the displaying picture data to be displayed on a display device 12 from all of the picture data such as an X-rays film image, etc., are generated, and are stored with all picture data. When the picture data is stored in an optical disk device 14, only all picture data are stored. When the picture data is reproduced from the device 14 to a data processor 1, all picture data and the displaying picture data from all of the picture data are reproduced. In such way, it is possible to easily perform the correspondence at the time of changing the display matrix, and to shorten the processing time.
Patent JP-H06122981-A (JP)
Title: Surface treating device
Inventor: YOSHITOMI SATOSHI
IPC: C23F1/08
Filed: 1992-10-09
Abstract: PURPOSE:To evenly and uniformly etch the front and rear faces of a material to be treated by washing the material, then treating the material surface in an etching part provided with a disk which is eccentrically rotated, then performing washing and drying the material. CONSTITUTION:The front and rear faces of a material 90 such as a steel sheet or plate with a resist pattern formed thereon are washed in a first washing part 10, then, the material is introduced into an etching chamber 20 vertically to the horizontal and fixed to a disk 31 placed on an origin roller 33, and the disk 31 is put on an eccentric roller 32 by operating cylinders 34 and 35. Then disk 31 is eccentrically rotated by the eccentric roller 32, an etchant is injected uniformly on both sides of the material 90 on the disk 31, air is then injected by an air knife mechanism 40 to remove the etchant, and etching is stopped. The material 90 is washed in a second washing part 50 and dried in a drying part 60, and the material is evenly and uniformly etched by the etchant.
Patent JP-2000094322-A (JP)
Title: Precision grinding machine and grinding wheel radius measuring method
Inventor: YAMAKAWA YOICHI
IPC: B24B49/18
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a precision grinding machine and a grinding wheel radius measuring method which are capable of extremely precisely grinding the outer peripheral surface of a workpiece. SOLUTION: First, a touch probe 52 attached to a wheel spindle stock 4 is allowed to abut on a reference block 7 fixed to a headstock 24 to precisely determine the positional relationship between the axis of rotation of a grinding wheel 42 and the axis of rotation of a spindle. Then, the grinding wheel 42 being rotated is brought into contact with a transfer bar 6 to slightly grind the transfer bar 6, and the outside diameter of the grinding wheel is transferred to the transfer bar 6. The position of the tip of the ground transfer bar 6 is measured by the touch probe 52, and the radius of the grinding wheel 42 being rotated is precisely measured.  Since the positional relationship between the axis of rotation of the grinding wheel 42 and the axis of rotation of the spindle, and the radius of the grinding wheel, are precisely determined, the position of the radius of the grinding wheel relative to a workpiece held by the spindle can be calculated based on these measured values, and the outer peripheral surface of the workpiece van be extremely precisely ground.
Patent JP-H04147130-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HATA YOSHIHISA
IPC: G03C1/08
Filed: 1990-10-09
Abstract: PURPOSE:To attain characteristics low in fogging and high in sensitivity and gradation by using a combination of a specified emulsion and a specified compound chemically sensitized under a pH of 5.3 - 6.0. CONSTITUTION:This emulsion is chemically sensitized under a pH of 5.3 - 6.0 by adding the sensitizing dye represented by formula I before adding a chemical sensitizer and the emulsion layer or its adjacent layer contains the compound represented by formula II. In formula I each of A1 - A4 is H, lower alkyl, alkoxy, or the like; R0 is H, lower alkyl, or aryl; each of R1 and R2 is alkyl; X1 is an anion; and (n) is 1 or 2. In formula II, each of M1 and M2 is H, an alkali metal atom, or the like; (n) is an integer of 1 - 8; and R is H or 1 - 6 C alkyl, thus permitting occurrence of fogging to be prevented even in the case of developing at high temperature for a long time and characteristics high in sensitivity and gradation to be attained.
Patent JP-S63126992-A (JP)
Inventor: MUROFUSHI KAZUO
IPC: D21F9/02
Filed: 1986-11-15
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-H10115561-A (JP)
Title: Acoustic thermometer
Inventor: IMADA NORIYUKI
IPC: G01K11/24
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic thermometer in which a temperature in a wide range can be measured by a sound-wave receiver at the end part of a waveguide in such a way that a noise at a specific frequency is not amplified at the inside of the waveguide installed at the wall of a duct in which a high- temperature gas flows. SOLUTION: An acoustic thermometer which measures the temperature of a fluid is provided with a sound-wave transmitter which is installed at the opening of a sidewall 1 surrounding an object to be measured, with a sound- wave receiver 4 which is installed at the opening of the sidewall via a waveguide 2 and with a measuring device which measures the propagation time of sound waves between the sound-wave transmitter and the sound-wave receiver 4. In the acoustic thermometer, a resonance preventive mechanism which prevents the resonance of a noise generated in the object to be measured is installed at the waveguide. As the resonance preventive mechanism, a soundab-sorbing material is installed at the closed end part of the waveguide, the mechanism is formed to be a conical shape, a hole is opened around the waveguide, or the length of the waveguide is made variable.
Patent JP-H06125183-A (JP)
Title: Opening/closing cover locking device
Inventor: INOUE TAKASHI
IPC: H05K5/03
Filed: 1992-10-12
Abstract: PURPOSE:To surely fix a cover to an enclosure and, at the same time, to easily open or close the cover. CONSTITUTION:This locking device is provided with an enclosure 1 with an opening 2, cover 3 which is supported by the enclosure 1 so that the cover 3 can open or close the opening 2, projecting section provided on the bottom of the enclosure 1, and locking metallic parts which are provided on the bottom surface of the enclosure in a freely slidable state and engaged with the projecting section. The locking device is also provided with a coil spring and spring fixing screw which forces the locking metallic parts in the direction in which the locking metallic parts are disengaged from the projecting section, clamping member 5 which is installed to the internal surface of the cover 3 and has a key-like notch and a key-like locking section which is installed to the locking metallic parts and locks the member 5 in accordance with the installation position.
Patent JP-S62132222-A (JP)
Title: Magnetic recording medium
Inventor: SATO KEIJI
IPC: G11B5/66
Filed: 1985-12-04
Abstract: PURPOSE:To provide the higher coercive force to a magnetic recording medium of a thin film type with which iron nitride is utilized by forming said medium of the thin film in which ferromagnetic iron nitride and nonmagnetic iron nitride co-exist. CONSTITUTION:The thin film in which the ferromagnetic iron nitride and nonmagnetic iron nitride co-exist is formed as the magnetic layer. The magnetical interaction of the ferromagnetic iron nitride with each other is thereby weakened and further the shape anisotropy is provided, by which the high coercive force is generated. Since the iron nitrides are used, the formation of the co-existing films is easy and stable. The ferromagnetic iron nitride includes alpha''-iron nitride, gamma'-iron nitride and epsilon-iron nitride of which the gamma'-iron nitride and epsilon-iron nitride can be relatively easily and stably formed. The nonmagnetic iron nitride includes part of zeta-iron nitride and epsilon-iron nitride, of which the zeta-iron nitride is easier to use.
Patent JP-H09138197-A (JP)
Title: Analysis element and its manufacture
Inventor: SAKAMOTO HISASHI
IPC: G01N33/52
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an analysis element wherein coagulation and precipitation of titanium dioxide are suppressed, dispersion is stabilized, and a more uniform dried layer is provided, by making reagent solution, manufacturing analysis element, contain insoluble particle and boric acid. SOLUTION: The insoluble particle and boric acid are contained in the reagent solution manufacturing analysis element. As the insoluble particle, for masking erythorocyte and at the same time not permitting light to be transmitted, light reflecting insoluble particle is desired, titanium dioxide, magnesium oxide, and barium sulfate, etc., are used, and, especially titanium dioxide is desired in point of high whiteness degree. As the titanium dioxide, for example, rutile type, anatase type, and amorphous type, etc., are used, especially rutile type is desired in point of high whiteness degree. The diameter of the particle is allowed when the size is allowed to be dispersed by agitating. Boric acid may be added singly, or buffersolution combined with sodium tetraboric acid is allowed, too. This is stable chemically, so that sensitivity and stability of reagent layer are not affected.
Patent JP-H05112815-A (JP)
Title: Method for treating surface flaw by vacuum arc electric discharge
Inventor: HORIE MASANOBU
IPC: C21D1/82
Filed: 1991-10-21
Abstract: PURPOSE:To reduce the amt. of trimming and to improve the yield by detecting flaws on the surface of the material to be treated which is continuously fed, regulating the electric discharge mode of a divided unit electrode to set value and subjecting it to electric discharge machining. CONSTITUTION:A vacuum treating chamber 30 held to a vacuum of 1 to 10<-3> Torr is oppositely equipped with electrodes 9 and conductor rolls 6 one after the other with the pass line of the strip 20 interposed. As for the electrodes 9, largely divided electrodes are arranged in a row in the breadwise direction of the strip 20, and the unit electrode is each provided with an electric discharge mode selectively. Furthermore, the electrodes 9 are provided in multistage rows in the breadwise direction of the strip 20. While the strip 20 is passed through, the flaws of the sheet are detected, e.g., by a noncontact flow detector 32, and the electric discharge mode of the unit electrode directly above or directly below the flaw parts among the electrodes 9 is previously regulated to set value by a controller 33. Then, oxides encroached on the defect parts are evaporated away by an electric discharge arc, and after that, crater parts removed by the electric discharge mode of the other unit electrode is fused, by which it is made smooth.
Patent JP-2001090104-A (JP)
Title: Soil improving machine
Inventor: KAMOSHITA YASUHIRO
IPC: E02F7/04
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a soil improving machine capable of sufficiently mixing clay-like earth with a soil improver to provide improved soil recyclable as back filing material or roadbed material. SOLUTION: This soil improving machine comprises a mixer 22 having a soil cutter 32 and an impact hammer 33 provided within a housing 31 to crushing and mixing raw material earth with a soil improver to provide improved soil and an improved soil carrying device 30 for carrying the improved soil. In this machine, the soil cutter 32 is formed of a drum 45 and a cutter 46 mounted thereon, and the cutter 46 is set adjacently to the endless belt 36 of a raw material earth carrying device 27 to minimize the space between the endless belt 36 and the drum 45, so that masses of large grain size of the raw material earth do not pass between the drum 45 and the endless belt 36.  According to this, since the large grain size masses are not fallen and supplied to the impact hammer 33, the raw material earth is crushed into masses of small grain size by the impact hammer 33 so that the soil improver can be sufficiently mixed with and penetrated to the raw material earth to provide improved soil recyclable as back filling material or roadbed material.
Patent JP-H07102505-A (JP)
Title: Working machine for use in track construction
Inventor: IGARASHI HARUO
IPC: E01B27/16
Filed: 1993-10-05
Abstract: PURPOSE:To enhance applicability of an operation by disposing a plurality of working machines on a working machine for use in track construction which can travel on the ground and on a track so that riding into and out of a railroad can be achieved in a short time. CONSTITUTION:A compacting machine body 14 as a working machine and a tightening machine body 22 are provided on a machine for use in track construction. Continuous roller belts 2 causes a traveling machine body 1 to run on the ground. The body 1 is introduced into a railroad. The compacting machine body 14 and tightening machine body 22 are vibrated downwardly to mount wheels 17 on rails R. Compacting and tightening operations are performed by means of a plurality of compacting machine bodies 14 and the tightening machine body 22. After completion of compacting and tightening operations, the bodies 14 and body 22 are vibrated upwardly to remove the wheels 17 from the rails R. And the machine body 1 is moved to a next point by means of the belts 2.
Patent JP-H07178641-A (JP)
Title: High-speed manufacturing device with movable tool magazine used for machining work
Inventor: OZUBUARUDO SUKARUTSUERIO
IPC: B23Q3/157
Filed: 1994-10-13
Abstract: PURPOSE: To replace a broken or worn tool without any loss in cycle time. CONSTITUTION: A high-speed production unit for machining work comprises a first horizontal slide 3, a second horizontal slide 6 horizontally slidable along a direction orthogonal to the sliding direction of the first slide, and a third vertically sliding slide 9 for supporting a tool head 10. In addition to a static tool magazine 50, this unit has a dynamic tool magazine 11 movable between an operative position adjacent to the working area of the tool head 10 and an inoperative position spaced apart from the working area for replacement of broken or worn tools without any loss in cycle time.
Patent JP-S63127377-A (JP)
Title: Identifying and processing method for continuity of defective data on face plate
Inventor: HONDA MASASHI
IPC: G01N21/956
Filed: 1986-11-17
Abstract: PURPOSE:To identify the continuity of the defective data of a face plate, by repeating the attachment and registering the same registration number when a defective cell exists in a coordinate adjacent to the defective cell in succession. CONSTITUTION:A defective data in a cell unit, after the rectangular coordinate or the polar coordinate (n,m) of a cell on the face plate being added, is stored in the memory of a memory part. Firstly, the defective cell [a,b] is searched, and a searched defective cell a,b], on which the registration number is added, is registered on a continuous data table. Next, the presence/absence of the defective data for four cells: an adjacent cell [a,b+1] in a direction of (n), and adjacent cells [a+1,b-1], [a+1,b], and [a+1,b+1] in a direction (m) are checked. The cell which includes the defective data is designated as a continuous defective cell, and the same number, for example, NO.A is attached on it, then is registered on the continuous data table. Thus, it is possible to identify the continuity of the defective data of the face plate.
Patent JP-H08116398-A (JP)
Title: Multi-functional facsimile equipment
Inventor: KATSURABAYASHI MASAHIKO
IPC: H04N1/00
Filed: 1994-10-13
Abstract: PURPOSE: To execute the number of line counting operation of a received document in parallel with other operations by decoding stored document data and counting the number of lines if a decoding/counting means is in its free state. CONSTITUTION: When the input from a control panel 8 exists, whether prescribed time passes after the input or not is monitored and whether an operator uses this device or not is judged. When it is judged that a decoding/counting part 10 is not in use, the document control table 7a stored in a RAM 7 is referred and the retrieval of the document in which the number of lines is not fixed is performed. At this stage, a decoding is performed while a reception is performed in a line control part 6 in a normal G 3 mode reception and the number of error lines is confirmed. In a G 4 mode reception, data is stored in a storage memory 11 without counting the number of lines. As a result of the retrieval, the document in which the number of lines is not fixed is read from the memory 11, the document is transferred to the decoding/counting part 10, and the number of lines is counted, decoding the document. This work can be performed by using the free time of the decoding/counting means 10.
Patent JP-H0621354-A (JP)
Title: Low-voltage device in high-voltage substrate
Inventor: MAIKERU JII AARENZU
IPC: H01L21/8234
Filed: 1991-09-25
Abstract: PURPOSE: To reduce an arrangement region by forming a low-voltage element for reading a PROM and a high-voltage element for writing in a semiconductor substrate and a well in it, which differ in conductivity and removing a different well and a guard ring. CONSTITUTION: A substrate P contains a well 12 having different conductivity, and a gate 22 of a low-voltage transistor(Tr) 14 is provided on a dielectric 24 of 1st thickness on a channel region 20. A high-voltage Tr is provided in the well at an interval, a gate 34 is provided on a gate dielectric 36 which is thicker than the dielectric 24 on a channel region 32, and two diffusion parts 38 and 40 for contacts having a same conductivity with the well are at the edges of the TRs 14 and 16 and connected to a power source.
Patent JP-2001102551-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KAMIYA EIJI
IPC: H01L29/788
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent contacts from bending and reduce the contact are of select gates and peripheral gates. SOLUTION: In a semiconductor device, for a heavily-doped diffusion layer of a semiconductor substrate, a contact is made in a metal embedded form, and or a lightly-doped diffusion layer, a contact is made in a semiconductor embedded form. In the semiconductor device comprising a memory cell section and a peripheral circuit section, wherein the former section includes nonvolatile memory cells each having a floating gate electrode, a control gate electrode, and an insulating film between these electrodes, and the latter section includes peripheral circuit transistors, a peripheral gate contact for connection with the floating gate electrodes that activate the peripheral circuit transistors is connected electrically to both the floating gate electrodes and the control gate electrodes.  In the semiconductor device comprising a memory cell array including memory transistors, and selected gate transistors functioning as gates for transferring data with the memory transistors, a contact for connection with gate electrodes of the select gate transistors is formed of polysilicon.
Patent JP-2000098033-A (JP)
Title: Light wave range finder
Inventor: TOMITA KEIJI
IPC: G01C3/06
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a measurement error caused by the phenomenon that a reflected light returns up to a light emitting element, is reflected by the surface of the light emitting element, and transmitted back to a target point again at a mispointed time, in a light wave range finder which finds a distance from the phase difference between an emitted light and a reflected light. SOLUTION: In a light wave range finder, an emitted light emitted from a light emitting element 10 is led up to a dichroic prism 3 by an optical fiber 20, and along with it an optical isolator 30 is inserted into the middle of this optical fiber 20. When a reflected light of this emitted light proceeds reversely in the optical path of the emitted light, the optical isolator 30 prevents the reflected light from returning up to the light emitting element 10.
Patent JP-H07266787-A (JP)
Title: Teaching board
Inventor: CHIYOU SHIYOUKOU
IPC: B43L1/04
Filed: 1994-11-08
Abstract: PURPOSE: To smoothly move a sliding training board member by making the vertically moving member coincide with a height of a laterally sliding member in the educational board provided on a wall surface of a class room, a lecture room or the like. CONSTITUTION: A central frame 11 having a first auxiliary board guide member at a center on a front wall surface of a lecture room or the like and a side frame 12 having second auxiliary board guide members at both sides of the frame 11 are provided to form a frame body 10. A main board 20 is fixed to a front surface of the frame 11, and slide auxiliary boards 70 to be guided are provided in rail grooves provided on the first and second members. A rise and fall means 30 for driving to vertically move the frame 11 fixed with the board 20 is provided. A positioning means 40 for coupling the first member to the second member is provided at a boundary between the frame 11 and the frame 12.
Patent JP-H03137899-A (JP)
Title: Peak holding circuit
Inventor: ARAYA TAKESHI
IPC: G11C27/00
Filed: 1989-10-23
Abstract: PURPOSE:To hold a peak and detect the peak position by adding a comparator which controls sample-and-hold operation and connecting its inputs to an input signal and the output of a sample-and-hold circuit. CONSTITUTION:The comparator 6 operates when the input (a) is inputted and a sample signal (c) goes up to high level to turn on an analog switch 3. The input signal (a) is charged in the capacitor of the sample-and-hold circuit 5 and equal to a hold output (b) outputted by a buffer amplifier and when the input signal (a) reaches a peak 1 and the hold output signal (b) becomes equal to the input signal (a), the analog switch 3 turns off, so that a charging voltage is held. Further, when the input signal (a) becomes high, the comparator 6 operates and enters a hold state at the peak 2. When the input signal (a) reaches the peak, the sample signal (c) varies from high to low, to the peak value can be detected.