baber/WOPTO huggingface dataset:
Patent JP-H07106820-A (JP)
Title: Plane antenna system
Inventor: YOKOYAMA YUKIHIKO
IPC: H01Q3/04
Filed: 1993-09-30
Abstract: PURPOSE:To make the size of the system small while an antenna efficiency is improved and the band width is extended by forming an antenna section with plural plane antennas hinged by a hinge freely in a way of opening/closing by 180 deg.. CONSTITUTION:When plane antennas 10, 20 are open relatively by 180 deg. or the antennas 10, 20 are completely closed, a projection 31 of a male boss 30 and a recessed part 41 of a female boss 40 are engaged and fixed. When a force in a closing direction or an opening direction is exerted to the antennas 10, 20 to set the antennas 10, 20 into a closing state from the opening state by 180 deg. or vice versa, the engagement between the projection 31 and the recessed part 41 is released to turn the antennas 10, 20 in the closing direction or in the opening direction. Thus, the antennas 10, 20 are fixed in the opening state by 180 deg. and in the closing state with simple configuration and a light weight.
Patent JP-H08110397-A (JP)
Title: Method for decontaminating treatment and solidification of radioactive waste
Inventor: KOYAMA MASASHI
IPC: G21F9/10
Filed: 1994-10-07
Abstract: PURPOSE: To facilitate the solidifying treatment and recover radiationless compounds by maintaining the temperature of radioactive wastes above the melting point and by adding a specific substance to convert a halide of radioactive substances into a form of stable compounds which do not contain chlorine. CONSTITUTION: The temperature of halide wastes containing radioactive substances consisting of the halide such as the chloride of alkaline earth metal elements and rare earth elements produced in the dry reprocessing of nuclear fuels and the dry group separation of high-level waste fluid is maintained above the melting point of it. In this condition, a right amount of a substance (scavenger) is added which selectively converts the radioactive substances into stable compounds which do not contain halogen compounds. Consequently, the halide of the radioactive substances is converted into a form such as oxide which does not contain chlorine without producing chlorine gas or hydrogen chloride gas to facilitate the solidifying treatment of it as sediment and enable the recycle of radiationless LiCl KCl, NaCl and so on. Aluminate such as LiAlO2 and KAlO2 is used as a scavenger.
Patent JP-H11106964-A (JP)
Title: Etching end point discriminating method
Inventor: TAKAHASHI CHIHARU
IPC: C23F4/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To exactly discriminate the completion of etching of thin film. SOLUTION: The ECR plasma device 1 is provided with a plasma chamber 5 to which the introducing part 3 of microwaves and the introducing part 4 of reactive gas are connected. Furthermore, the ECR plasma device 1 is provided with an etching chamber 8 in which a sample stand 7, fixed, with a thin film sample 6 and at which etching is executed is arranged and is composed of a vacuum vessel. Then, by the quadrupole mass spectrograph 10 connected to the side part of the etching chamber 8, the analysis of an inert gas released from the thin film sample is executed, and the discrimination of the completion of the processing of thin film is made.
Patent JP-2001093590-A (JP)
Title: Photoelectric conversion device and manufacturing method
Inventor: DEN TORU
IPC: H01L31/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device of a high conversion rate that enables electrons to readily move. SOLUTION: A photoelectric conversion device includes a charge transfer layer for receiving electrons, another charge transfer layer for supplying electrons, and at least a light absorbing layer, wherein one of the charge transfer layers consists of a needle-like crystalline structure.
Patent JP-H07117299-A (JP)
Title: Handling equipment of medium
Inventor: KUGE EISHICHI
IPC: B41J13/26
Filed: 1993-10-27
Abstract: PURPOSE:To prevent skew of a medium of a small width and to enable carriage of a medium of a large width on a carrying passage by providing a guide body which intrudes into and withdraws from the carrying passage and regulates the medium of the small width by the intrusion and a control part which makes the guide body intrude into the carrying passage when the medium of the small width is detected by a detecting means. CONSTITUTION:When a bankbook 35 is inserted into handling equipment 1 of a medium, it is detected by a detecting means and the bankbook 35 is sent into the equipment 1 by a driving circuit. At the time point of insertion of the bankbook 35, a movable guide 17 of a new page starting part 14 is positioned above a carrying passage 4 and is in a state of withdrawal from the carrying passage 4. Then, the bankbook 35 is detected by a sensor 10 and a detection signal is sent to a control part. Based on this signal, the control part makes the guide 17 move down to a lower guide 3 and makes it intrude into the carrying passage 4. By the intrusion of the guide 17 into the carrying passage 4, regulation in the direction of the width of the bankbook 35 is executed by the inner lateral side of a side guide and the lateral side of the movable guide. Since a distance between the inner lateral side and the lateral side is set to be a little longer than the length in the direction of the width of the bankbook 35, the bankbook 35 is prevented from skewing.
Patent JP-H03129880-A (JP)
Title: Manufacture of non-volatile semiconductor memory device
Inventor: KOYAMA MASASHI
IPC: H01L29/788
Filed: 1989-10-16
Abstract: PURPOSE:To prevent a relative positional relation between a floating gate electrode and a control gate electrode from a fluctuating by a method wherein a semiconductor material film formed into a floating gate electrode is formed on the side of an insulating film formed on the prescribed region of a semiconductor substrate, the insulating film is removed, and then a semiconductor material film formed into control gate electrode is formed. CONSTITUTION:A first semiconductor material film 4 formed into a floating gate electrode 4b is formed on the side of a second insulating film 3, the insulating film 3 is removed, and then a second semiconductor material film formed into a control gate electrode 9 is formed. Therefore, the floating gate electrode 4b on a channel region, the control gate electrode 9, and a channel are determined in length only by a photoresist pattern which is used for the formation of the second insulating film 3. By this setup, the lengths of the floating gate electrode 4b, the control gate, electrode 9, and the channel are improved in dimensional accuracy and relative positional accuracy, and a margin required for alignment can be dispensed with, so that a memory device of this design can be more improved in degree of integration.
Patent JP-H03132183-A (JP)
Title: Digital image reproducing system
Inventor: TAKESHITA KAZUYUKI
IPC: G11B20/10
Filed: 1989-10-18
Abstract: PURPOSE:To perform slow reproduction without generating bleeding in an image by writing only a signal without an error from a magnetic tape on a frame memory, and selectively holding the signal of a frame or a field in which the update of the storage area of the frame memory is completed. CONSTITUTION:A means 9 to perform the identification of the field or the frame to which data in a reproducing signal belongs is provided, and a first memory 6 is equipped with a means 8 to prohibit write corresponding to the error of the reproducing signal, and a second memory 12 capable of specifying a write period is provided, and the second memory 12 is connected to the rear stage of the first memory 6. A means to detect the completion of the update of the specific field or frame of the first memory 6 is provided, and only the signal whose update is completed is selectively written with a detecting means. In such a way, since the write, holding, and the write are repeated in the above sequence, the image can be outputted as a field frame feed image to an output terminal 15, and a field slow image without generating the bleeding can be obtained.
Patent JP-2001088749-A (JP)
Title: Hydraulic tank apparatus
Inventor: KOGA KENZO
IPC: E02F9/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent jetting out of oil from a brazer pipe by the provision of an improved structure of brazer pipe portion so as to reduce the accident to make dirty the circumference of a tank occurring when oil jets out therefrom. SOLUTION: In a hydraulic tank apparatus where a brazer pipe 61 is provided on an upper part of a hydraulic tank in an penetration style in the inner and outer directions, a plug body 63 is provided at an end of the pipe 61 at the inner side of the tank so as to close a pipe hole 62 of the pipe 61 and a ventilation hole 65 is provided on the way of the pipe 61 at the inner side of the tank 44 so as to cross the hole 62.
Patent JP-2000091433-A (JP)
Title: Semiconductor device and manufacture thereof and mask pattern
Inventor: MATSUMOTO AKIRA
IPC: H01L23/522
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent film reduction due to erosion, when an unwanted electrode film is removed using chemical mechanical polishing(CMP) method. SOLUTION: In this method, a removal pattern 102b is formed in a region B outside a region A formed by congesting a first trench 101a, a second trench 103a, an isolated trench 103b and a contact hole pattern 102a in an etching stopper film 102 and a second interlayer insulating film 103 is formed in the region A, so as to heap it up in considering the film reduction by the chemical mechanical polishing(CMP) method.
Patent JP-H1093100-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: B82B1/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor element from a short-channel effect caused by micronization and enable formation of a micro-element in a deep sub-micron region by adding impurity elements which shift energy band in the direction for preventing electrons from transferring into an impurity region. SOLUTION: An impurity region 104, where an energy band is shifted to the direction to prevent electrons as majority carriers from transferring by adding boron, forms a built-in voltage which becomes a barrier having a sufficient large energy with respect to electron transfer. Therefore carriers do not transfer in the impurity region 104. That is, a drain side depletion layer is prevented by an impurity region 104 from expanding into a source region 101 or to a lower part of a channel-forming region 103, and a drain voltage does not influence the energy condition of the channel forming region 103. Thereby reduction in a voltage of a threshold value can be prevented by the increase of the voltage of the threshold value caused by a narrow-channel effect.
Patent JP-H0698344-A (JP)
Title: White balance controller
Inventor: KAWAHARA HIROYUKI
IPC: H04N9/73
Filed: 1992-09-11
Abstract: PURPOSE:To easily control a color preferred by user by adding a control signal generated by a white balance control section and a control signal generated by a fine-tuning control section and applying the sum to a gain control amplifier to control the gain of a color signal. CONSTITUTION:When a WBSTART signal to start control operation is inputted to a white balance control section 4, a control signal to control the gain of gain control amplifiers 5a, 5b based on color difference signals R-Y, B-Y is generated. The signal component of the color difference signals R-Y, B-Y is controlled to be minimized by increasing/decreasing R and B signal based on the control signal. Thus, white balance of the video signal is automatically taken. Furthermore, the user adjusts the coloring by adding a fine-adjustment control signal to the control signal from the control section 4 by a fine- adjustment control section 7.
Patent JP-2001094239-A (JP)
Title: Multilayer printed wiring board and semiconductor device
Inventor: ASAI MOTOO
IPC: H05K3/28
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board having a solder resist layer in which signal delay and a signal error are hard to occur even if a high- frequency signal in a GHz band is used. SOLUTION: In a multilayer printed wiring board in which a conductor circuit and a resin insulating layer are formed in this order on a board, and a solder resist layer is formed in the uppermost layer, an electrical loss tangent of the solder resist layer is 0.01 or below in 1 GHz.
Patent JP-H07118666-A (JP)
Title: Method for preheating coal
Inventor: ARIMA TAKASHI
IPC: C10B57/10
Filed: 1993-10-28
Abstract: PURPOSE:To provide a method for quick preheating coal to a temperature just before softening and fusion of the coal without causing the aggregation or sticking of the coal, converting the coal into char and losing the caking properties. CONSTITUTION:This method for preheating coal to a temperature just before the softening-starting temperature of the coal is to heat the coal with a multistage pneumatic heater and regulate the temperature rise in the final stage to 50-100 deg.C. As a result, the coal can quickly be preheated to a temperature just before softening and fusion without causing the aggregation and sticking, converting the coal into char and losing the caking properties. Thereby, higher- strength coke can be produced in carbonizing the preheated coal and producing the coke. Otherwise, inexpensive usual coal in a great reserve can be used in a larger amount by keeping the coke strength constant.
Patent JP-H01112724-A (JP)
Title: Manufacture of dopant film
Inventor: YOSHIDA SHIGEMI
IPC: H01L21/22
Filed: 1987-10-27
Abstract: PURPOSE:To substantially improve productivity and to enable impurities diffusion treatment with high concentration and less scattering to be made by blending at least one type of powder chemical compound which is selected from SiC and Si3N4 into a blended solution consisting of an organic binder, a specific inorganic binder, impurities chemical compound, and organic solvents. CONSTITUTION:Chemical compounds which are expressed as general expressions X(OR)4 and XO2 [X is the fourth-family element and R is either alkyl group or aryl group] including for example Si(OR)4, Ge(OR)4, SiO2, and GeO2 are used as an inorganic binder. For example, an organic binder of polyvinyl alcohol, inorganic binder of SiO2, and chemical compounds of impurities elements for semiconductors SiC and/or Si3N4, and NH4H2PO4 are dissolved or dissipated into an organic solvent of ethyleneglycol monometal eter to prepare a coating liquid. This coating liquid is coated over the inactive substrate and then organic solvent is allowed to escape from a solid film. Then, this solid film is peeled off the substrate.
Patent JP-H10116912-A (JP)
Title: Method for arranging standard cell
Inventor: OOYA ARIMICHI
IPC: G06F17/50
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to assure area and timing and further change a cell to be replaced with less man-hours, by finding a specified cell and a free area on the same row as the specified cell, and moving the free area next to the specified cell in advance. SOLUTION: In Step 800 it is examined whether there is a feedthrough cell adjacent to a cell to be replaced. If the feedthrough cell was already moved in Step 400, operation is advanced to Step 1000 at this point, and the cell to be replaced is replaced with a cell with higher driving capability together with the feedthrough cell. If the higher-driving capability cell has a larger area, a space for replacement is ensured by replacing the cell to be replaced together with the feedthrough cell. As a result, the cells are replaced without moving any other cell. Layout information 910 with timing errors already corrected is generated by replacing the cells using this method.
Patent JP-H03133720-A (JP)
Title: Method and apparatus for sealing of packaging bag
Inventor: YAMAGATA KAZUNORI
IPC: B65B51/06
Filed: 1989-10-16
Abstract: PURPOSE:To automatically perform a sealing work by peeling a mold release sheet after a commodity is charged, folding an erected sealing piece, and adhering it. CONSTITUTION:A bag 1 of an uppermost layer is opened at its opening edge 3 in a state that a holding piece 10 is inserted into a holding rod 11 and many bags 1 are laminated to be superposed, and a commodity is charged in the bags 1. After charging, the bags 1 are pulled toward a bottom 2, a separating line 12 is separated while the piece 10 remains held at the rod 11, and the bag 1 having a separated sealing piece 4 is fed onto a conveyor. When the bag 1 is conveyed by a conveyor, a mold release sheet 9 is peeled from an adhesive layer 9, and the piece 4 is erected. Then, the piece 4 is tilted down to be bent from the erected state to a folded state, and adhered to an adhesive layer 8.
Patent JP-H04148202-A (JP)
Title: Semiconductor integrated circuit for control
Inventor: KOBAYASHI KENICHI
IPC: G05B11/01
Filed: 1990-10-08
Abstract: PURPOSE:To set an optimum control constant in the same environment as a packaged state by selecting one of the control constant read out from a built-in memory and the control constant read out from a general purpose memory. CONSTITUTION:A memory address outputted from an address generator 1 is inputted to the built-in memory 2, and simultaneously, it is sent to the general purpose memory 6 of the outside too through a terminal 51. The control constant read out from the built-in memory 2 and the general purpose memory 6 are inputted to a selector switch 4, but a selection control signal is sent to the selector switch 4 from a switching circuit 3, and selection either to access the control constant from the built-in memory 2 or access the rewritable control constant from the general purpose memory 6 can be optionally selected. The selected control constant is sent to a control part 5, and the control of a target system is executed. Thus, the optional control constant can be set in the same environmental condition as the packaged state.
Patent JP-H02118946-A (JP)
Title: Edition servo system for magnetic recording and reproducing device
Inventor: HASHIRANO MASARU
IPC: G11B15/467
Filed: 1988-10-26
Abstract: PURPOSE:To attain the edition servo by a rotational phase signal only through the reproduction mode and the recording mode by using the rotational phase signal as the comparison signal of a phase comparison means and comparing the phase with the phase of a reference signal. CONSTITUTION:A magnetic tape 1 is moved by a capstan 2 and a pinch roll 3 and the capstan 2 is driven by a capstan motor 5. An FG 6 is provided on the capstan motor 5, an obtained FG signal S1 is subjected to frequency discrimi nation by a speed comparison means 7 to control the speed of the capstan motor 5. A selection means 17 uses a mode signal S7 to pass a CTL signal S6 in the reproduction mode and to block it in the recording mode. A frequency divider means 18 divides the FG signal S1 into the same frequency as that of the reference signal S2 and is reset by the output S8 of the selection means 17, and the frequency division output 9 is blocked by the CTL signal S8, that is, the signal S6 in the reproduction mode only. Moreover, the lock by the CTL signal S6 is released in the recording mode.
Patent JP-H06119014-A (JP)
Title: Controller
Inventor: NAKAMURA AKIFUMI
IPC: G05B19/05
Filed: 1992-10-08
Abstract: PURPOSE:To terminate the execution of a control program within a control period and to improve the control precision of a plant by stopping a process input/output processing until the cause of an error is removed. CONSTITUTION:When a process input/output card 27 is not present during process input/output or when the error of a fault occurs, an error processing is executed and a fault flag concerned is set in a process input/output card fault flag storage area 29. At the time of input/output, the presence or absence of a process input/output execution address is retrieved from a process input/output execution address storage area 25. When it is present, the fault flag of the process input/output card 27 is checked from the process input/output card fault flag storage area 29, and the process input/output processing is executed if it does not break down. When it breaks down, the input/output processing is not executed. Thus, the execution of the control program can be terminated within the control period, and the control precision of the plant is improved.
Patent JP-H10116275-A (JP)
Title: Document style editing device
Inventor: ONDA MASANORI
IPC: G06F17/27
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a document style editing device which can lighten the burden on a style editor when a document style is edited in a structured document. SOLUTION: A DTD viewer 105 and a style editor 108 open a DTD tree display window and a style setting window on a display part 102 respectively and when a node to be inverted is changed in the DTD tree display window, a node to be set in the style setting window is updated associatively. When the node to be set is changed in the style setting window, the node to be inverted in the DTD tree display window is updated associatively.
Patent JP-S62129760-A (JP)
Title: Speed measuring apparatus
Inventor: NAKATSUKA NOBUO
IPC: G01P3/36
Filed: 1985-11-30
Abstract: PURPOSE:To determine the moving speed of a glow object accurately, by a method wherein scattered lights from the surface of the glow object irradiated with laser light is received to be converted into an electrical signal, thus calculating the moving speed of the glow object from the number of zero-crossing per sec. CONSTITUTION:A beam of laser light emitted from a laser light source 5 collimated 6 to irradiate a glow object 4, scattered on a rough surface of the object 4 and the scattered light is focused 8 through a filter 7 to be made incident into a photodiode 9. In the diode 9, the received light signal is converted into an electrical signal while it is converted into an electrical signal (A) with a buffer amplifier 10. This signal (A) is pre-amplified 12 in a signal processing section 3; after the DC component is removed 13, an output signal (B) has zero- crossing points and sent to a Schmitt trigger circuit 14. When the signal exceeds the Schmitt trigger level, an 'H' signal (C) is sent to a monostable multivibrator circuit 15. Then, an output signal (D) of the circuit 15 is counted with a counter 16, which is reset by a signal (E) with the cycle T. The moving speed of an object 4 is determined by a speed conversion section 17 from the number of zero-crossing per sec as obtained with the counter 16.
Patent JP-S61147512-A (JP)
Title: Electromagnet drive system
Inventor: URABE TAKEYOSHI
IPC: H01F7/18
Filed: 1984-12-20
Abstract: PURPOSE:To effectively remotely drive an electromagnet even if ON/OFF signal lines are not particularly provided by providing an ON pulse detector and an OFF pulse detector, and connecting the output terminals of the detectors through active elements with the coil of the electromagnet. CONSTITUTION:In a controller 11, a power source is turned ON and OFF to generate short ON pulse or a long OFF pulse. The pulse from the controller 11 is transmitted via a control line 13 to the input terminal CL-GND of a driver 12, and detected by an ON pulse detector 17 or an OFF pulse detector 16. The transistor of a driver 15 is activated by the detected pulse to drive ON coil or OFF coil of a solenoid 14.