baber/WOPTO huggingface dataset:
Patent JP-H09218543-A (JP)
Title: Automatic document feeder
Inventor: FUJII TAKASHI
IPC: G03G15/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To secure a gap between a separation belt and a separation roller and to easily pull out a jammed paper from a carrying path, by opening a cover and attracting a separation belt unit to the cover by an attracting means. SOLUTION: In the case when jamming occurs on the carrying path, the cover 53 is opened so as to perform a jamming removing work. When the cover 53 is opened, the gap is formed between both rollers, and also, a magnet 55 attached to a supporting member 51 is attracted by a magnet 54 attached to the cover 53, then, the cover 53 is opened, simultaneously with the opening, a driven roller 26b falls down toward the cover 53 by taking a driving roller as a center, and the pressurizing force of the separation belt 26 is released, then, the gap is secured between the separation belt 26 and the separation roller 27. Thus, the jammed paper is easily pulled out from the carrying path, then, the workability of removing the jammed paper is improved.
Patent JP-S59151348-A (JP)
Title: Recording mode discriminating circuit
Inventor: DOUTSUBO NOBUHIDE
IPC: G11B33/10
Filed: 1983-02-16
Abstract: PURPOSE:To discriminate the recording mode by an error output level change obtained when a pilot signal in a specific frequency is inserted momentarily at a field period or a frame period in a small-sized VTR. CONSTITUTION:A reference signal corresponding to the 1st signal is led out for a short time at the center of a video track at a field period for normal reproduction and at a frame period for a long-time reproduction. A variable frequency division circuit 10 inputs a sampling pulse SP at the field period and introduces a 1/2 frequency-division output when a discriminated output is at a low level, that is, at the long-time reproduction, and introduces original frequency output when the output is at a high level, that is, at the normal reproduction. Thus, the 1st signal is led out and a comparison signal is sampled at the field period at the normal reproduction and they are executed at the frame period at the long- time reproduction. A holding output introduces the fundamental wave having 2- 8 field periods from an LPF12. A comparator 13 introduces a square wave when the fundamental wave is a prescribed level or over. A rotation detecting pulse FG of a capstan is inputted to a variable frequency division circuit 14. The pulse FG is frequency-divided by (2n-1) at the (2n-1) times speed reproduction and the frequency dividing output is halved at the long-time reproduction.
Patent JP-S55118157-A (JP)
Title: Program tracing system
Inventor: ONOHARA OSAMU
IPC: G06F11/00
Filed: 1979-03-06
Abstract: PURPOSE: To make clear the input pattern that runs, by setting "1" to the memory bit corresponding to the address passed through and then reading out the buffer memory after execution of the program for regeneration of the address.  
     CONSTITUTION: At the time of on-line debug, central processor 1 sends the address to main memory 2 via address bus 4 for execution of the program. At that moment, program trace adaptor 3 receives the address like memory 2 and then sets the 1-bits buffer memory corresponding to the address. After collection of the debug data, the program address passed through is delivered to the input/output device to be connected to adaptor 3. Thus the debug operator can trace the program. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000224896-A (JP)
Title: Dc transmission-controlling device
Inventor: SEKOGUCHI MASAHIRO
IPC: H02J3/36
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To detect a frequency other than a shaft torsional vibration frequency region according to the bus voltage of a DC conversion station, and to efficiently suppress and control shaft torsion. SOLUTION: A device is equipped with frequency detectors 142a-142c that detect frequencies fa, fb, and fx of each phase according to phase voltages Va, Vd, and Vc of an AC bus 5 of a DC conversion station being connected to a generator 2, an averaging circuit 143 that obtains the average value of the frequencies fa, fb, and fc for detecting the frequency of the bus 5, a filter 144 and a judgment circuit 145 that detect shaft torsional vibration according fluctuation in the frequency of the bus 5, a filter 147 that detects a control signal for suppressing the detected shaft torsional vibration, and an adder 150 that adds the control signal to the output of a constant current-controlling device 149. By the output of the adder 150, the control angle of the DC conversion station is adjusted for suppressing the shaft torsional vibration.
Patent JP-H01203543-A (JP)
Title: Elasto-plastic damper
Inventor: YAMADA SHUNICHI
IPC: F16F7/12
Filed: 1988-02-05
Abstract: PURPOSE:To obtain elasto-plastic dampers with high absorbability of earthquake energy by forming a plurality of holes in parallel on the approx. central part of a metallic block or a metal plate and forming a plurality of bolt-holes on the both ends in the direction at right angles with the parallel direction of holes. CONSTITUTION:A plurality of holes 3 are formed on the approx. central part of a metallic block 2 or a metal plate, and a plurality of bolt-holes 4 are formed on the both ends in the direction at right angles with the parallel direction of the holes 3. When the elasto-plastic dampers constructed in this manner are joined between columns 5 and 5, beams 6 and 6 by means of high strength bolts, even through columns 5 and beams 6 exceed the elastic deformation limits generated by earthquake energy a building received, the circumferential part of the hole 3 of the elasto-plastic damper 1 makes a plastic deformation to absorb earthquake energy. Accordingly, the destruction of the building can be prevented.
Patent JP-H07236042-A (JP)
Title: Digital copying machine
Inventor: SAITOU TAKANOBU
IPC: H04N1/21
Filed: 1994-02-23
Abstract: PURPOSE:To improve efficiency of sorting and copying by dividing picture data for plural originals stored in a memory means at an optional position and forming an image of each of divided image data. CONSTITUTION:When picture reading for an original bundle is finished and division is designated, image of picture data of each divided group is formed. For example, when 7 pages of originals are read and data between a 4th page and a 5th page are divided into two groups, after image forming of a 1st group (1st to 4th page) is made by a set number (number of copies), the image of the 2nd group (5th to 7th page) is formed by a set copy number. When any revision is designated, picture data are read from a picture memory in the order after the revision according to the revision content to form the image. Furthermore, when the delete is designated, the picture data are read from the picture memory and processed by skipping pages to be deleted. Thus, it is not required to read picture again by dividing the original bundle, the copy efficiency is improved.
Patent JP-H01210100-A (JP)
Title: Anaerobic digestion of sludge
Inventor: OSHIMA YOSHIO
IPC: C02F1/48
Filed: 1988-02-08
Abstract: PURPOSE:To carry out anaerobic digestion of excessive sludge at high speed and efficiency, by treating with the high electric voltage pulse as a pretreatment of sludge and then treating for anaerobic digestion. CONSTITUTION:In anaerobic digestion of sludge such as excessive sludge formed in sewage treatment by activated sludge process, the high electric voltage pulse is applied on the sludge previous to anaerobic digestion. Then the most of the electric energy is applied to the cell walls of microbe in sludge and converted into mechanical membrane-compressing energy and breaks the cell walls. Thus, soluble protein, sugar, etc., of mainly cytoplasm are eluted from the cell and processed for anaerobic digestion. Therefore, anaerobic digestion of excessive sludge is carried out at high speed and efficiency.
Patent JP-S59152014-A (JP)
Title: Hob and its manufacturing method
Inventor: TARUMASA NAGAYOSHI
IPC: B24B3/12
Filed: 1983-02-17
Abstract: PURPOSE:To reduce the interference of swarf with cutting processing while improving the cutting ability of a sharp corner part by making larger the relief angle of a hob cutting edge on the acute angle corner side of said cutting edge formed with a rake surface and a helix of the hob cutting edge than the relief angle on the obtuse angle corner side. CONSTITUTION:A set of blades 3 having more number of strips than that of a hob are formed without changing the cutting edge pitch P of a hob assembly 1 to be manufactured. Each of these blades 3 is attached to a hob body 2 such that a cutting edge A is located along the helix of a hob strip (not illustrated). When the number of strip of the hob assembly 1 to be manufactured is made 1, the blades 3 are formed in a shape matching with a two-strip hob, and lead angles of both strips are equalized with each other so as to provide the arrangement of an one-strip screw upon attaching said blades to the body 2.
Patent JP-S55120010-A (JP)
Title: Picture image display plate
Inventor: FUJII TADASHI
IPC: G02F1/19
Filed: 1979-03-08
Abstract: PURPOSE: To improve the image display contrast by digital image signal and visual recognition, by selectively applying electric fields in the form of picture image to every one of multiple ultrafine recesses, and varying the direction of orientation of fine particles in the form of thin slice in the inside.  
     CONSTITUTION: Fine particles 2 in the form of thin slice having high reflectance responding to electric field, made from conductive material such as iron and nickel, are suspended in a solution 3 having a high boiling point, proper viscosity, and similar specific gravity as thin slice fine particles 2, and are sealed in each ultrafine recess 1b. Then, a recording head 7 is made to contact with the side of back 1c of display plate 10, and while moving it at a constant speed in the direction of arrow B, pulse voltages are applied selectively in the form of picture image to each electrode 7a, and an electric field in the direction orthogonal to the back 1c of thin slice 1 is generated between the electrodes and transparent conductive layer 5a, then fine particles 2 in corresponding ultrafine recess part 1b rotate about 90° to absorb light, so that such part becomes dark. Therefore, a clear image 6 in dot form may be obtained. When electric field is applied in the direction of arrow H, the image 6 is erased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02206060-A (JP)
Title: Recording and reproducing system for optical disk device
Inventor: HAMURA YOSHIHIRO
IPC: G11B7/004
Filed: 1989-02-03
Abstract: PURPOSE:To improve the data transfer speed and to enhance the processing efficiency of a computer system by making a rotating speed of an optical disk medium at the time of reproducing the data higher than a rotation speed of the optical disk medium at the time of recording the data. CONSTITUTION:An instruction means 6 instructs to change a rotating speed of a motor 2, and a control means 4 switches the rotating speed of the motor 2, based on the instruction of the instructing means 6. The control means 4 writes data sent out to an optical head 7 through an interface circuit 5 and a write circuit 9 in an optical disk medium 1 by controlling the optical head 7 at the time of recording the data. In such a case, the control means allows the optical disk medium 1 to rotate at prescribed rotating speed. Also, at the time of reproducing the data, the optical disk medium 1 is rotated at a higher rotating speed than a prescribed rotating speed, allowed to read out the data recorded in the optical disk medium, and allowed to send it out through a read-out circuit 8 and the interface circuit 5.
Patent JP-H05224961-A (JP)
Title: Time waiting processing system for task
Inventor: OKUDA RIKA
IPC: G06F9/48
Filed: 1992-02-13
Abstract: PURPOSE:To quickly deal with the external events including an interruption, etc., and to improve the system reliability by improving extremely the interrup tion responsiveness of an OS. CONSTITUTION:This system is provided with a 1st storage means which stores the waiting time of tasks in the issuing order of system calls, a 2nd storage means which stores these task-waiting time in the order of smaller periods of waiting time, an 1st acquiring means which acquires the task waiting time stored by the 1st storage means in the order of storage, and an 2nd acquiring means which acquires the waiting time stored by the 2nd storage means in the order of storage. The time waiting system call-processing is completed after the waiting time of the tasks are stored by the storage means. In a timer- processing state, the stored waiting time is acquired by the acquiring means and stored by the storage means. Then the tasks are started. Thus the interruption inhibiting time is fixed in the time-waiting system call-processing state and the OS responsiveness is improved.
Patent JP-S58143611-A (JP)
Title: Bias controller of amplifier
Inventor: NAKAYAMA KAZUAKI
IPC: H03F3/20
Filed: 1982-02-20
Abstract: PURPOSE:To obtain a DC bias current of an approximately fixed level, by detecting the difference between the voltage detected by a resistance bridge circuit and the voltage corresponding to the level of an input signal through an error amplifier and then controlling the DC bias of an amplifying element in response to the error output. CONSTITUTION:Error amplifiers 3a and 3b have error inputs v1a and v1b, and therefore the voltage IBRB across a resistance RB is set as IBRB=v1a+v1b+(2R1a. R4a/R3a+R4a)Id. When the voltage between the input and output terminals of variable bias circuits 1a and 1b is set at vf, both v1a and v1b are very small and can be neglected as long as the gain product alpha(=vf/v1a) is large enough between the circuits 1a and 1b and the amplifiers 3a and 3b. As a result, an idle current Id is fixed. Furthermore vo=vi-[R2.i3+(R1a.R4a/R3a+R4a)Id+ VD is satisfied for the relation between output signal voltage vo and input signal voltage vi. Then v'o=vi-[VD+(R1a.R4a/R3a+R4a)Id]is statisfied owing to vo=v'o- R2i3. There fore the distortion component approximates to 0.
Patent JP-H10220034-A (JP)
Title: Crushing method for concrete structure and crushing device
Inventor: NOJI HIROSHI
IPC: E04G23/08
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To efficiently crush a concrete structure as the protection of a communication cable is kept by applying pressure to an expansion tool located between two cable receiving pipes to give pushing pressure to a concrete structure adjacent to the cable receiving pipe for causing a crack in the concrete. SOLUTION: When the expansion tool 3 of a crushing device is muscled into between pipelines 1, 2 and is partially actuated, thrust force acts in the directions of arrows 4a, 4b through both the pipelines 1, 2. Thereupon, the pushing pressures in the directions of arrows 5a, 5b act on a protective concrete through the pipelines 1, 2 to cause cracks 6a, 6b in parts which are lower in strength and in the periphery of both the pipelines 1, 2. The expansion tool is provided with a jack cylinder in a hydraulic jack unit, and a saddle is movably provided in the protruding direction of the jack cylinder. Thus the protective concrete can be crushed without the damage of the received cable in the pipeline. A concrete structure can therefore be crushed as a space between the pipelines in the protective concrete part is utilized to certainly avoid the damage of the communication cable.
Patent JP-H03230300-A (JP)
Title: Course recording device
Inventor: WATANABE YOSHIYUKI
IPC: G01C21/04
Filed: 1990-02-05
Abstract: PURPOSE:To continuously display a current position by arranging two video RAMs, shifting the current position in the past direction to write the positional data in the other RAM against the RAM used for display, and when the current position is shifted from the RAM used for display, switching the other RAM to reading. CONSTITUTION:Two video RAMs 16, 17 are used, course position data are written, read out and displayed on one RAM, and when the course display is shifted from the current position to the past, course position data are written in the other RAM. When new course position data can not be written in the RAM used for reading at present, a control device 12 switches reading operation to the other RAM. Consequently, a course display displaying the current position on the center part of a screen can be immediately obtained without erasing the display.
Patent JP-S59152642-A (JP)
Title: Forming method for multilayer interconnection
Inventor: BANDOU JIYUNJI
IPC: H01L21/768
Filed: 1983-02-18
Abstract: PURPOSE:To smooth the stepwise difference on the shoulder of the lower layer wirings of a PSG film and to simultaneously prevent the decrease in the thickness of an interlayer insulating film on the shoulder of the lower layer wirings by forming the lower layer wirings having an overhang insulating film on the upper surface on a substrate, forming the PSG film to become the interlayer insulating film on the entire substrate surface including the insulating film on the lower layer wirings, and heat treating it. CONSTITUTION:A metal layer to become lower layer wirings such as a polycrystalline silicon layer 10 is formed through the first insulating film 9 made of SiO2 on a semiconductor substrate 8, and the second insulating film 11 made of SiO2 by thermal oxidation is formed. A resist 12 of lower layer wiring shape is formed on the film 11, which is etched in a lower layer wiring shape. Then, a plasma etching using, for example, CF4+O2 gas is performed to form the lower layer wiring 13 of polycrystalline silicon. After the resist 12 is removed, a PSG film 15 is formed on the entire surface of the substrate 7 including the film 11 on the wirings 13. A stepwise difference 17 of the film 15 is formed on the position corresponding to the shoulder 16 of the wirings 13 at this time. Thereafter, when high temperature heat treatment is performed, the difference 17 is smoothly shaped. An upper layer wirings 18 are formed of aluminum on the film 15 to form multilayer interconnection.
Patent JP-H06244481-A (JP)
Title: Raman laser device
Inventor: YOSHIMURA KEIJI
IPC: H01S3/30
Filed: 1993-02-16
Abstract: PURPOSE:To facilitate the adjustment of multiple reflection of a laser and besides, prevent the damage of a concave mirror. CONSTITUTION:A pair of concave mirrors 1 and 2 are arranged in condition that the concaves are opposed to each other. An incoming laser beam 30 are reflected multiply between the concave mirrors 1 and 2, and a laser beam 31, which has become a Raman laser beam, is outputted. Refrigerant jackets 1B and 2B are formed in the concave mirrors 1 and 2, and refrigerants are supplied to the refrigerant jackets 1B and 2B through supply pipes 1C and 2C, and are discharged through return pipes 1D and 2D. Adjusting the temperatures of refrigerants changes the radius of curvature of the concave mirror, and enables the condition of reflection to be controlled. Moreover, the cooling can also be done.
Patent JP-H01202794-A (JP)
Title: Data display device
Inventor: HANANO TOSHIYA
IPC: G09G3/28
Filed: 1988-02-09
Abstract: PURPOSE:To easily and quickly execute a test or a debug by writing the data in an AC discharge type plasma display panel having a storage function by a driving circuit, displaying it at every bit and reading it out by a read-out circuit. CONSTITUTION:When data is written in a RAM at the time of executing a test program, a cell positioned in each bit of the corresponding address of an AC discharge type plasma display panel 9 is turned on or turned off through a driving circuit 10, and its state is maintained until the next data is written in its cell. In this state, when the data is read out of the RAM at the time of executing the test program, a read-out circuit 11 reads out an ON/OFF state of each cell of the corresponding address of the AC discharge type plasma display panel 9 by detecting a discharge current, and sends it as data to a CPU side. In such a way, a tester can execute a test or a debug easily and quickly.
Patent JP-S63200916-A (JP)
Inventor: BERUTO ERIKU BERUISUTORIYOMU
IPC: B23G5/20
Filed: 1988-02-09
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-S58144248-A (JP)
Title: Sentence producing device
Inventor: KIKUCHI NORIYOSHI
IPC: G06F3/02
Filed: 1982-02-23
Abstract: PURPOSE:To speed up indent processing in a document making device having an indenting function, by easily changing indents with the same format. CONSTITUTION:A character code key and a control code key inputted through an input part 1 are discriminated in a code discriminating part 2 respectively and sent to a line position controlling part 3. If the code indicates the setting position of an indent, in the line position controlling part 3, the code stores in a setting value storing part 4. When a line is to be fed before the display of a character code after referring to whether the code is a line feed code or a character code in a line position storing part 5, a line feed command is applied to a display part 6. When the character code is transferred to the controlling part 3, the character code is directly sent and displayed to/on the display part 6.
Patent JP-H05227084-A (JP)
Title: Cordless telephone system
Inventor: SATO KAZUYOSHI
IPC: A63B71/02
Filed: 1992-02-14
Abstract: PURPOSE:To register the location in a memory and to display it on the screen by transferring it through a master unit to a personal computer by means of a key operation of a slave unit (handset). CONSTITUTION:A signal from an input unit 13 through a key operation of a handset 3 is discriminated by a discrimination section 15. A code is read by a storage section 14 to be converted into a high frequency signal by an I/O section 11 and sent to a personal computer 4. The code inputted from the I/O unit 21 is registered in a memory section 22. The registered data is read out to generate a display signal at a display signal generation section 27 to be displayed on the monitor screen of a display section 28. According to the registration of the memory section, the voice synthesis data is read out to be synthesized into voice at a voice synthesis section 26, and sent to the master unit through a private branch exchange for sending a high frequency signal. The signal is received and demodulated by the handset and outputted from a transmitter-receiver section 12.
Patent JP-S62185491-A (JP)
Title: Focussing circuit
Inventor: YUKIMOTO TOSHITAKA
IPC: H04N3/26
Filed: 1986-02-10
Abstract: PURPOSE:To maintain a constantly stable white balance without changing the white balance on a screen by connecting a focus adjusting variable resistor to a screen voltage adjusting variable resistor in series, connecting the plural serial circuits in parallel and connecting the intersections of the focus adjusting variable resistor and the screen voltage adjusting variable resistor to each other within a focus block. CONSTITUTION:The intersection of the serial circuits of the focus adjusting variable resistors 1R, 1G, 1B for a projection tube and the screen voltage adjusting variable resistor 2R, 2G, 2B are connected. Thereby, even when a focusing current passes in either one focus single pole, since the supply source of the screen voltage is completely the same, the screen voltage is simultaneously changed with respect to the respective screen voltage adjusting variable resistor 2R, 2G, 2B. Accordingly, the white balance on the screen is not changed but only an entire luminance is slightly changed.