baber/WOPTO huggingface dataset:
Patent JP-S63172282-A (JP)
Title: Electronic copying machine
Inventor: HARA YOSHINOBU
IPC: G03G15/00
Filed: 1987-01-12
Abstract: PURPOSE:To omit an electric circuit for changing initial electrostatic charging potential, the quantity of exposure, etc., and to remarkably reduce load to be applied to an electric circuit in a copying machine body by using plural developing devices properly and using a developing device to be exclusively used only for stencil printing when it is necessary. CONSTITUTION:The developing devices are formed as units attachably/ detachably to/from a copying machine body. A developer deviced so that the adhering quantity of toner is reduced as compared to normal developer by containing toner for stencil printing is stored in the developing device 3 and a developer containing black toner e.g. is stored in the developing device 4. At the time of copying, the developing device 3 or 4 to be used for development is previously selected by a selection switch (unshown) formed on an operation panel of a copying machine body. Thereby, it is unnecessary to especially arrange an electric circuit for changing the initial charging potential, the quantity of exposure, etc., and use one developing device for both of a normal copy mode and a stencil printing mode. Consequently, a control soft is reasonably prepared for the copying machine body and the reliability of the machine is improved.
Patent JP-H01181569-A (JP)
Title: Soi type field effect transistor
Inventor: YAZAKI MASATOSHI
IPC: H01L29/78
Filed: 1988-01-12
Abstract: PURPOSE:To make the manufacture easy by a method wherein an insulating film is formed on a polycrystalline silicon layer on an insulating substrate and a trench is formed in the insulating film and a single crystal silicon layer is built up in the trench by selective epitaxial growth and the single crystal silicon layer is used as the semiconductor layer of a field effect transistor. CONSTITUTION:A polycrystalline silicon layer 2 is formed on an insulating substrate 1, an insulating film 3 is built up on the polycrystalline silicon layer 2, a trench 4 which reaches the polycrystalline silicon layer 2 is formed in the insulating film 3 and a single crystal silicon layer is built up by selective epitaxial growth with the polycrystalline silicon layer as a species. Then a source electrode part 5, a channel part 6 and a drain electrode part 7 are formed in the upper layer part in the single crystal silicon layer so as to be arranged approximately parallel to the insulating substrate 1. A gate insulating film 8 and a gate electrode 9 are formed on the single crystal silicon layer. With this constitution, the types and forms of the insulating substrate 1 can be selected more freely and the manufacture can be made easy.
Patent JP-H06275818-A (JP)
Title: Power semiconductor device
Inventor: NAKAYAMA KAZUYA
IPC: H01L29/739
Filed: 1994-01-20
Abstract: PURPOSE:To provide a power semiconductor device having excellent turn-on and turn-off characteristics. CONSTITUTION:A base layer 4 of a first conductivity type, an emitter layer 5 of a second conductivity type, and high-concentration layer 13 of the first conductivity type are formed on a base layer 3 of the second conductivity type formed on an emitter layer 1 of the first conductivity type and a source layer 6 of the second conductivity type is formed in the base layer 4 at a prescribed interval from the emitter layer 5. In addition, a source layer 12 of the first conductivity type is formed in the emitter layer 5 at a prescribed interval from the high-concentration layer 13. Then a first and second gate electrodes 10 and 11 are respectively formed above the areas between the source layer 6 and emitter layer 5 and between the high-concentration layer 13 and source layer 12 through a first gate insulating film 9 and second gate insulating film. A first main electrode is formed on the emitter layer 1 and a second main electrode is so formed that it can be simultaneously brought into contact with the sources layers 6 and 12.
Patent JP-S62163879-A (JP)
Inventor: MINOBE SHINICHI
IPC: B62J17/04
Filed: 1986-01-13
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-H02186419-A (JP)
Title: Picture display device
Inventor: FURUYA YOJI
IPC: G06F3/033
Filed: 1989-01-13
Abstract: PURPOSE:To freely move and display a cursor on a stereoscopic video by providing ultrasonic pulse transmitter and three ultrasonic pulse receivers at a display device, which can display a three-dimensional picture, designating the spatial position by means of a spatial position designating means, and displaying the cursor at the position on a stereoscopic screen corresponding to the designated position. CONSTITUTION:A program/information recording memory 2, a CRT display 3, a liquid crystal shutter 4 for the stereoscopic picture, a three-dimensional coordinate designating part, an external storage device 8, etc., are connected to a CPU 1 which controls the processing of the picture display device. The pen-type ultrasonic pulse transmitter attached with a clear button 7b is used for a transmitter 7a of a coordinate designating part 7 of the display device, and ultrasonic pulse receivers 7c, 7d and 7e corresponding to the transmitter 7a are arranged at the triangular positions on the total surfaces of the display 3. These transmitter 7a and receivers 7c to 7e are connected to a computing element 7f, the spatial position of the display 3 is designated by a command from the CPU 1 based on the computing element 7f, and the cursor is moved to the position designated on the screen.
Patent JP-H09191884-A (JP)
Title: Dna capable of coding human neurod protein
Inventor: YOKOYAMA MASAHIRO
IPC: C07H21/04
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA, capable of coding a human neuroD protein, having a specific amino acid sequence and expressible in a neuroblastomatous cell and a brain or a mutant of the human neuroD protein and useful as a probe or a primer, etc., for identifying the neuroblastomatous cell and the brain, etc. SOLUTION: This DNA is a new one, capable of coding a human neuroD protein, having an amino acid sequence represented by the formula and specifically expressible in a neuroblastomatous cell and a brain or a protein, prepared by adding, deleting or substituting one or plural amino acid residues in the amino acid sequence and having activities for differentiating a human nonneuronal ectoblast into a neuron and useful as a probe or a primer, etc., for identifying the neuroblastomatous cell, the brain and the neuron in the initial development of a fetus. The DNA is readily obtained by screening a cDNA library derived from an mRNA in a human neuroblastomatous cell or a human brain according to a plaque hybridization method, etc.
Patent JP-S60151447-A (JP)
Title: Hydraulic pressure control device for vehicle equipped with belt type stepless speed change gear
Inventor: ITOU HIROSHI
IPC: F16H61/00
Filed: 1984-01-17
Abstract: PURPOSE:To reduce the cost and the space for the device by a method wherein a spool valve for controlling a lockup clutch is controlled by the hydraulic pressure of a speed change ratio control device. CONSTITUTION:First and second hydraulic control pressures X1, X2 for controlling the positions of spools for a shifting direction switching means and a shifting speed control means are utilized as the hydraulic pressure for controlling the lockup clutch control spool valve 96. According to this method, the lockup clutch may be released properly and a solenoid valve, provided for controlling the lockup clutch control spool valve 96 exclusively before, may be abolished, therefore, the cost of the device and the space for the device may be reduced profitably.
Patent JP-H08195358-A (JP)
Title: Manufacture of semiconductor device
Inventor: ODA MUNETAKA
IPC: H01L21/28
Filed: 1995-01-17
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device, wherein silicide formed of alloy of Ti and Si is lessened in resistance without causing such a trouble that useful carriers are lessened. CONSTITUTION: The surface of a semiconductor substrate where unreacted Ti is removed is heated up to a temperature of 850 deg.C, and then the rear of the substrate is cooled down by nitrogen gas for thirty seconds to induce a tensile internal stress inside a silicide 26, whereby the silicide 26 is turned from a low-temperature phase of high resistance to a high-temperature phase of low resistance. Therefore, the silicide 26 formed of alloy of Ti and Si is lessened in resistance without causing such a trouble that useful carriers are lessened, so that a polycide 28 of two-layered structure composed of a polycrystalline Si layer 22 and the silicide 26 is capable of being set as low in sheet resistance as 3Ω/square even though a gate length is 0.35μm long.
Patent JP-S63174345-A (JP)
Title: Attachment structure of semiconductor device
Inventor: KADOWAKI MASAHIKO
IPC: H04N5/335
Filed: 1987-01-14
Abstract: PURPOSE:To enable a semiconductor device to be positionally adjusted independently from undulation or warpage of a package, by providing either the front face of the semiconductor device or the attachment face with projections at positions substantially corresponding to the center between through holes in the semiconductor device. CONSTITUTION:In order to attach a line sensor to an equipment, the line sensor is attached onto a reference frame 10 which has been previously positioned with respect to an optical lens 9 of the equipment. The reference frame 11 is provided with threaded holes 11 on the opposite sides of a window for transmitting light. Screws 12 inserted into through holes 7 in a package 2 are threaded into the threaded holes 11 so that the package 2 is fixed to the reference frame 10. Since projections 8 provided on the front face of the package 2 are applied against the attachment face of the reference frame 10, the front face of the package 2 can be fixed to the reference frame 10 without being contacted with the reference frame 10. The line sensor can be positioned by adjusting the screws 12 on the opposite sides with the projections 8 used as fulcrums.
Patent JP-H10205154-A (JP)
Title: Device for parking a plurality of vehicles one above another
Inventor: BERNER MOELDER
IPC: E04H6/06
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve a parking device so as to remarkably reduce the costs. SOLUTION: A pulling member 10 such as a chain is guided by two deflecting rollers 13, 14 provided to a platform for a vehicle, the upper end of the pulling member 10 is secured, on one side, to the upper end part of a guide member, and, on the other side, and the other end of the pulling member 10 is secured to, on the other side, to the lower end of the guide member. A cylinder and piston device 17 is provided on the side of platforms 1, 2, on which the lower securing position is provided. During elevation, the pulling member 10 transmits a lift-up force to the other side of the platform, and ensures synchronized motion. Accordingly, the manufacturing cost can be remarkably reduced.
Patent JP-S58122439-A (JP)
Title: Correcting device for pressure pulsation
Inventor: HISATAKE TSUNEO
IPC: F16L55/04
Filed: 1982-01-18
Abstract: PURPOSE:To record a pulsating pressure waveform with high precision by detecting the pulsating pressure of a hydraulic pressure circuit previously and analyzing its waveform, and setting the interval and frequency of the main recording  of pulsating pressure on the basis of analysis data and performing the main recording of the pulsating pressure. CONSTITUTION:The pulsating pressure signal of the hydraulic pressure circuit 3 of a hydraulic pump 2 driven by an engine 1 is sent through a sensor 4 to a logger 5 for temporary data recording and sent to a waveform analyzing  means 6 to set recording time through a reference timer 12. A setting means 7  uses precision request data and an input signal from the analyzing means 6 to  set the interval, frequency, etc., of the main recording of pulsating pressure on  the basis of the pressure waveform of one cycle of pulsation, thereby transmitting a timing signal to a logger 9 for the main recording. A differential amplifier  10 inputs data signals from the logger 9 and setting means 7 to perform scaling over ripple correction, and consequently the pulsating pressure detected by the hydraulic pressure circuit 3 is corrected into correctly average real fluid pressure.
Patent JP-H06213211-A (JP)
Title: Selecting device for combination of operation lever with actuator
Inventor: SUNAMURA KAZUHIRO
IPC: F15B11/16
Filed: 1993-01-14
Abstract: PURPOSE:To provide a selection device for combination of operation levers with actuators, capable of selecting and holding a combination pattern of the operation levers with control valves reliably. CONSTITUTION:A pattern writing device 17 is connected to a control unit by a connector 18 so as to input a desired combination pattern. This combination pattern is taken in through an input interface 11, and a main calculation unit 12 makes the combination pattern stored into an EEPROM 14. After that, the pattern writing device 17 is dismounted and housed in its specific place. Thereby the desired combination pattern can be reliably selected by being written into the EEPROM 14, moreover it is reliably held by the EEPROM 14.
Patent JP-S59129880-A (JP)
Title: Developing device
Inventor: ISAKA KAZUO
IPC: G03G15/08
Filed: 1983-01-14
Abstract: PURPOSE:To feed stably a toner to a feed roller, to form a uniform thin layer and to execute a good friction charging by making a control roller having elasticity contact by pressing to a toner feed roller by forming a nip, and providing a toner carrying means. CONSTITUTION:The surface of a toner feed roller 2 consisting of a metallic sleeve of stainless steel, etc. is processed to a rough surface, and a control roller 3 having an intermediate elastic layer 3c forms a nip and is made to contact by pressing to said roller, and a circumferential speed of the control roller 3 is set so as to be a little slower than the feed roller 2. Also, in order to feed a toner into the nip, an impeller consisting of an arm 9 and an elastic body 10 is provided. Therefore, even in case of an original having a lot of overall black parts, the toner is fed enough to the nip, and no under-development occurs. In this regard, a uniform thin layer of the toner is formed by forming the nip, and also a good friction charging can be executed.
Patent JP-H04248338-A (JP)
Title: Standby type uninterruptible power supply
Inventor: HIRATA AKIO
IPC: H02H9/02
Filed: 1991-01-21
Abstract: PURPOSE:To suppress surge current upon turn ON of an AC power supply and overcurrent upon short circuit of a load below a predetermined level in a standby type uninterruptible power supply wherein power is normally fed from the AC power supply through a semiconductor switch to a load and upon occurrence of an abnormality, the semiconductor switch is interrupted and power is fed from a standby uninterruptible power supply to the load. CONSTITUTION:A load 13 is normally fed with AC power from an AC power supply 10 through a semiconductor switch 110 having output current limiting function. Upon occurrence of an abnormality, e.g. instantaneous voltage drop or interruption of the AC power supply 10, the semiconductor switch 110 is interrupted and the load 13 is fed with power from a standby uninterruptible power supply 12.
Patent JP-H08193566-A (JP)
Title: Combusting condition sensing device of multi-cylinder internal combustion engine
Inventor: INAGAKI HIROSHI
IPC: G01M15/04
Filed: 1995-01-17
Abstract: PURPOSE: To sense accurately both the combustive misfire and spark misfire by generating high voltage pulse, comparing a combusting condition judging value prepared from the peak value of a sensing signal given by a sensing means with the sensing signal when a voltage impressing means impresses the high voltage pulse on each ignition plug, and then comparing the sensing signal with the misfire judging value. CONSTITUTION: When a control signal IGP rises and a high voltage is generated in a booster coil 30, a large current flows into ignition lines for two cylinders corresponding through counter-flow preventing diodes Da, Db. In the normal combusting condition or at the time of combustive misfire, the sensed voltages Va, Vb become greater than the lower limit Vmin of a limit part 50 to cause a comparison part 42 to emit judging signals Ha, Hb, and the pulse width of the output signals Sa, Sb from the output part 44 becomes over the specified value.  At the time of spark misfire, the sensed voltages Va, Vb corresponding to the cylinder in misfiring become smaller than the lower limit value Vmin, and the judging signals Ha, Hb from the comparison part 42 will not be emitted, and the pulse width of the output signals Sa, Sb from the output part 44 nullifies, so that they are judged respectively and thus the sensing is performed.
Patent JP-H06216874-A (JP)
Title: Error correction device and coder and decoder used for the device
Inventor: KANAI KAZUNAGA
IPC: H04L1/00
Filed: 1993-01-14
Abstract: PURPOSE:To prevent out of synchronism of a decoder due to changeover from being caused without operation of a rate setting of a coder and the decoder at changeover of an error correction coding rate. CONSTITUTION:External transmission data and error correction coding rate changeover data are multiplexed by a data multiplexer section 2 of a coder 1 and a 1st logic circuit section 4 converts the error correction coding rate changeover data into an error correction coding rate changeover control signal. An error correction coding section 3 switches an error correction coding rate of transmission data based on the control signal and outputs the result of error correction coding. An error correction code decoding section 6 of a decoder 5 applies error correction of the coded data, a data demultiplexer section 7 demultiplexes the corrected data into transmission data and coding rate changeover data, and outputs transmission data and outputs the coded rate changeover data to a 2nd logic circuit section 8. The 2nd logic circuit section 8 converts the data into a coding rate changeover control signal to switch the decoding rate for error correction of an error correction code decoding section 6.
Patent JP-S62163259-A (JP)
Title: Sealed lead storage battery
Inventor: AKABOSHI HIROSHI
IPC: H01M50/529
Filed: 1986-01-14
Abstract: PURPOSE:To enhance reliability, by providing common space making notches over jar walls between a plurality of cells, coupling the cells to each other in the notches, fuse-bonding a jar and an inner cover to each other, and then pouring an electrolytic solution in, to prevent improper sealing. CONSTITUTION:A plurality of cells 14 each comprising a positive electrode plate, a negative electrode plate and a separator are housed in a jar 11 and coupled to each other by connector 16 at the electrode rods 17 of the cells so that a hermetically-sealed leaden storage battery is constituted. Notches 11b of prescribed depth are provided in the tops of battery walls 11a to make a common space over the cells 14. In the space, the cells 14 are coupled to each other. An inner cover 12 and the jar 11 are then fuse-bonded to each other. An adhesive 19 is poured in for sealing. An electrolytic solution is then poured in through a gas release port and introduced into all the cells 14 through the notches 11b. A safety valve 20 is thereafter attached. For these reasons, the construction of the battery is simplified, and the sealing thereof is prevented from becoming improper due to the scattering of the electrolytic solution when it is poured in.
Patent JP-S62164414-A (JP)
Inventor: HAYATA SAKICHI
IPC: A47G19/00
Filed: 1986-01-14
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-S63173126-A (JP)
Title: Command menu editor
Inventor: MINAZU SHIGENARI
IPC: G06F9/06
Filed: 1987-01-13
Abstract: PURPOSE:To realize the direct expression of command menu image of a designer, by displaying a data and a program for generating a command menu on a graphic memory by a graphic editor, and generating the command menu by using those data and program. CONSTITUTION:The graphic editor 1 displays the data and program for generating the command menu directly on a graphic display 2 corresponding to a command image sent from the designer. The designer corrects a graphic image observing the display. And the command menu 5 is generated by a command menu generating means 4 based on the data and the program decided by observing the display 2. It is possible to generate the command menu efficiently by a system in which the command menu of the designer is expressed directly without repeating trial and error.
Patent JP-H07301068-A (JP)
Title: Overrun detection device of motor-driven shutter
Inventor: UENO KOHEI
IPC: E06B9/88
Filed: 1995-01-18
Abstract: PURPOSE:To provide an overrun detection device of a motor-driven shutter which is excellent in versatility and easy in installation work. CONSTITUTION:This detection device 20 is provided with a falling direction- detection lever 22, a rising direction-detection lever 23 and an overrun detection switch 26. When each of the detection levers 22 and 23 is displaced by the behavior of a shutter curtain 13 when it 4 overruns, the detection switch operates so that the overrunning is detected. This device 20 is applicable independently of the types of a shutter curtain 13 and a seat plate 13b by adjusting the extension length of each of the detection levers 22 and 23. When the device 20 is installed, it will be sufficient if only a lintel part 14 is mounted and no mounting work of the shutter curtain 13 will be required.
Patent JP-2000208213-A (JP)
Title: Coaxial connector device
Inventor: KANEMICHI HIDEO
IPC: H01R24/02
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To improve reliability and usability by ensuring a secure high frequency coupling. SOLUTION: A lock part 12 for locking an outer conductor of a coaxial cable 10 is formed on a female threaded part 111 of a plug side connector 11 rotatably mounted to the coaxial cable 10. The lock part 12 is soldered and positioned to the outer conductor of the coaxial cable 10 in a state such that the female threaded part 111 of the plug side connector 11 rotates and is screwed to a male threaded part 141 of a receptacle side connector 14.
Patent JP-S5289048-A (JP)
Title: Power amplifier
Inventor: HIROTA YUTAKA
IPC: H03F1/22
Filed: 1976-01-20
Abstract: PURPOSE:At AB class SEPP power amplifier, either drive step Tr or output step Tr sets resistance into the circuit done cascode connection to, so that the switching disorder of generatijg at drive step or at output step can be lost.
Patent JP-S56103506-A (JP)
Title: Low frequency electric power amplifying circuit
Inventor: SEKI KUNIO
IPC: H03F3/213
Filed: 1980-01-23
Abstract: PURPOSE: To avoid an output of the abnormal noise, by stopping the function of an electric power output circuit when the power supply voltage becomes lower than the lower limit level.  
     CONSTITUTION: The transistors Q 4  and Q 5  are turned on to flow the current into the resistance R 7  before the power supply voltage VCC lowers with a reduction given to the ripple elimination factor due to the Zener diode DZ. Then a large bias current is flowed to the resistance R 13  via the current Miller transistor Q 8  to increase the middle point voltage. As a result, the output transistors Q 22  and Q 23   that obtain the positive half-wave output are turned off to prevent an output of the abnormal noise caused when the voltage is lowered less than the working assurance lower limit voltage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59131551-A (JP)
Inventor: AKASAKA TAMOTSU
IPC: C04B28/02
Filed: 1983-01-16
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。