baber/WOPTO huggingface dataset:
Patent JP-H09232439-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOHARA MAMORU
IPC: H01L21/8222
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which eliminates a cause obstructing the performance of a high-speed operation when a bipolar transistor is formed, in with the performance of the high-speed operation of every transistor is not different when, e.g. the effective emitter size of one transistor becomes larger than the effective emitter size of the other and in which a MIS(metal insulation silicon) capacitance is formed simultaneously without largely increasing a process. SOLUTION: In the manufacturing method of a semiconductor device which comprises a bipolar transistor and a MIS capacitance element, insulating films 7 which are composed of SiO2 , SiN or the like are formed in the base formation region and the MIS capacitance III formation region of at least a bipolar transistor II on the surface of a semiconductor substrate, the insulating film 7 at least on an emitter formation region is removed, and conductors 8', 8" which are composed of poly-Si are formed in arbitrary regions on the surface of the semiconductor substrate in such a way that at least the region in which the insulating film is removed and the MIS capacitance formation region are included.
Patent JP-H09232074-A (JP)
Title: Driving method of light emitting element
Inventor: OKUDA YOSHIYUKI
IPC: H05B44/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving method and a driving device of light emitting elements by which rising speed up to emitting the light from voltage impression can be quickened and high speed scanning can be performed and size reduction in a driving source can be attained. SOLUTION: This driving method of a light emitting element is composed of a simple matrix driving system constituted in such a way that light emitting elements E1.1 to E256.64 are connected to respective intersectional positions of anode rays A1 to A256 and cathode rays B1 to B64 arranged in a matrix shape, and either one side of the anode rays and the cathode rays is set as scanning lines, and the other side is set as drive lines, and the light emitting elements connected to intersectional positions of the scanning lines and the drive lines are made to emit the light by connecting a drive source to a desired drive line in synchronism with the scanning while scanning the scanning lines in a prescribed period. At switching time to the next scanning line, all the scanning lines B1 to B64 are once connected to reset voltage 0V (or Vcc) composed of the same electric potential.
Patent JP-H05208541-A (JP)
Title: Printer for displaying number of unoutputted pages
Inventor: HATA HISAO
IPC: B41J29/20
Filed: 1991-03-05
Abstract: PURPOSE:To provide a printer for displaying the number of unoutputted pages wherein an operator can confirm the number of unoutputted printing pages by a page printer on a panel and condition of the printer can always be recognized. CONSTITUTION:A page printer comprises a memory area which receives output from a host computer 1 and can store printing data for several pages temporarily. The page printer is constituted of a data analyzing means 2 for analyzing output data to be printed so as to recognize a command of print page, a printing control means 3 which receives a coded output and converts it into an image pattern and commands a printing mechanism to start printing, an unprinted data counter 5 which adds the number of pages according to the print page command and subtracts the number of pages in response to a signal for commanding the print start, and an operator panel display means 6 for displaying the number of unoutputted pages on an operator panel 7 by receiving an output of the counter 5.
Patent JP-H05217820-A (JP)
Title: Semiconductor substrate and its manufacture
Inventor: SAKAGUCHI KIYOBUMI
IPC: H01L27/12
Filed: 1992-01-30
Abstract: PURPOSE:To manufacture a porous silicon substrate wherein the generation of an internal stress which causes the warp and the crack of the substrate is restrained. CONSTITUTION:An anodic formation operation is executed to a single-crystal silicon substrate 11 from both faces. First, the anodic formation operation is executed from the side of one face by using an HF solution, and a porous silicon layer 12 is formed. Then, the anodic formation operation is executed from the side of the other face by using the HF solution, and a porous silicon layer 13 is formed. The substrate as a whole is changed to porous silicon. The alternate anodic formation operation from both faces can be performed after it has been divided into a total of three or more operations. The anodic formation operation can be performed simultaneously from both faces.
Patent JP-H04213898-A (JP)
Title: Manufacture of high frequency equipment frame
Inventor: KINOSHITA KAZUNORI
IPC: H05K9/00
Filed: 1991-03-05
Abstract: PURPOSE:To enable a high frequency equipment frame composed of an outer frame and shield plates which partition the inside of the outer frame to be lessened in manufacturing cost by a method wherein it is enhanced in productivity. CONSTITUTION:A side plate 1 forms the side face of an outer frame is formed into one piece with a linking bar 12, the main part of the outer frame is fitted to the side plate 1 making the side plate 1 serve as a side surface of the outer frame, and a frame 100 is separated from the linking bar 12 in an after process.
Patent JP-S58156146-A (JP)
Title: Hot air room heater
Inventor: SASAKI NOBUYUKI
IPC: F24H3/06
Filed: 1982-03-11
Abstract: PURPOSE:To make the size of titled heater small and to increase thermal efficiency, by providing a heating gas conduit along an inner circumference of a casing of a hot air fan. CONSTITUTION:A heat exchange pipe 5 is arranged along an inner circumferential wall of the casing 3 housing a runner 2 that is driven by a motor 1, one end of the pipe 5 is connected to a burner 4, and the other end is connected to an exhaust port 6. Air is flowed as shown by the solid arrows in the opposite direction to the direction (shown by the dotted arrows) of flow of burnt gas in the heat exchange pipe 5.
Patent JP-S58176375-A (JP)
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1983-03-09
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-S53123636-A (JP)
Title: Level variable-type logical signal generator circuit
Inventor: OKANO YOUJI
IPC: H03K19/00
Filed: 1977-04-05
Abstract: PURPOSE:To reduce a current capacity of the high and low level power sources and keep always the level deviation value constant to make it possible to compensate this value easy by constituting a switching circuit so that the switching circuit may be constant-current-driven.
Patent JP-H09207249-A (JP)
Title: Method for gap adjustment of single faced corrugated fiberboard manufacturing apparatus
Inventor: ISOWA HIDEKAZU
IPC: B31F1/24
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To attempt improvement of efficiency while an operation is simplified by a method wherein respective gaps between two press rolls and a fluted roll are respectively set according to a combination of center core paper and a liner. SOLUTION: In a single faced corrugated fiberboard manufacturing apparatus equipped with two press rolls, a first combination of center core paper 16 and a liner 26 is supplied to the apparatus, and a first gap G1 between a first press roll 34 and a second fluted roll 14, and a second gap G2 between a second press roll 36 and the second fluted roll 14 are preliminarily determined. For a second combination,..., a Nth combination, each corresponding center core paper and liner are supplied to the apparatus, and the first gap and the second gap are preliminarily determined.  When the combination of the center core paper and the liner corresponds to any one of the Ist,..., Nth combinations in manufacturing, the first press roll 34 and the second press roll 36 are transferred to the second fluted roll 14 based on a numerical value of the first and the second gaps which are preliminarily determined, and the first gap and the second gap which are concerned with the specific combination are set.
Patent JP-H06251247-A (JP)
Title: Password input type rental locker system
Inventor: YOSHIZAWA TAKESHI
IPC: E05B49/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide a password number input type rental locker system which searches for a free locker for use, eliminates the need for keeper's specifying operation for a locker to be used, and also eliminates the user's trouble of finding a specified locker. CONSTITUTION:A comparing means 31d compares an unlocking number which is generated by a generating means 31a and stored in a storage means 31b with a number received by a receiving means 31c and a transmission means 31e transmits an unlocking signal to the corresponding locker when they match each other. When a number inputted with a ten-key 121a is transmitted by a transmission means 123a and a reception means 123b receives the unlocking signal, an unlocking means 122a unlocks the lock device of the locker 1 in use. A comparing means 122b compares a password number in a storage means 127 with the input number and when they match each other, an unlocking means 122c unlock the locker. The unlocking number consists of time, a kind of use, and the last one figure of an issue date.
Patent JP-S57154692-A (JP)
Title: Current stretch bubble detecting method
Inventor: MIYASHITA TSUTOMU
IPC: G11C19/08
Filed: 1981-03-19
Abstract: PURPOSE:To improve a current margin and a bias margin, by using a trapezoidal pulse as a stretch current applied to a detector which is provided with a stretch conductor of a magnetic bubble memory device. CONSTITUTION:As for a detector using a stretch conductor, a bubble 9 is transferred to the right from the left of a transfer pattern 6 as indicated with an arrow by a rotating magnetic field, and while the bubble is staying at a sediment part 10 positioned at a hairpin loop of the stretch conductor 7, a stretch pulse current 3 is made to flow to the stretch conductor 7, the bubble is stretched and regarded as a stripe domain, and a resistance variation of a permalloy detector 8 due to this stripe domain is detected. In this case, a stretch pulse 13 is obtained by adding a trapezoidal pulse of a current I2 to a main pulse of a current I1, its current margin becomes larger than a conventional rectangular pulse, and the upper limit of the bias margin is improved remarkably.
Patent JP-H09209019-A (JP)
Title: Molten iron refining method for smelting chromium containing steel
Inventor: MITANI JIRO
IPC: C21C5/28
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a means in which Cr oxidation loss is remarkably suppressed at the time of smelting a Cr-containing steel by gradually charging ferro-chromium while executing decarburization-refining and the smelting cost can be reduced as much as possible. SOLUTION: In the refining of molten iron, while decarburization-reining the molten iron, the ferro-chromium as ferro-alloy is gradually charged to make the molten Cr-containing steel. Then (a) the relation between an operational factor and the Cr oxidation loss is beforehand formulated with a test and also, a target Cr oxidation loss quantity, in which the Cr oxidation loss becomes the minimized range, is grasped and a continuous charging rate of the ferro-chromium, in which the Cr oxidation loss quantity in the ferro-chromium charging term is minimized, is calculated from this formula.  Further, (b) the decarburizing quantity in the ferro-chromium charging term is predicted with a test and also, the relation between the operational factor and the carbon concn. in the molten iron before decarburizing is formulated beforehand and the carbon concn. in the molten iron at the time of starting the charge of ferro-chromium is calculated from this formula so that the carbon concn. in the molten steel at the time of completing the charge of ferro-chromium becomes a target value of the Cr-containing steel and the charge of ferro-chromium is executed based on this calculated value.
Patent JP-S55132824-A (JP)
Title: Fitting device for depth-watching mirror in shovel-system excavator
Inventor: YORITOMI RIYUUTAROU
IPC: E02F9/00
Filed: 1979-03-31
Abstract: PURPOSE: To enable the watching of the depth in a shaft by a watching mirror at all times in spite of the boom as well as the large swinging of a long arm, in the case when an operation is performed in the depth with the long arm positioned perpendicularity or at a given angle close to perpendicularity.  
     CONSTITUTION: To a long arm 4 is fitted a guiding member 22 equipped with a rail extending in parallel with the central line in the longuish direction of the long arm 4 and being capable of guiding a fitting frame 16 for depth-watching mirror, maintaining the same at a fixed angle, while to the above fitting frame 16 being fixed the depth-watching mirror 15 at the desired angle. When the long arm 4 moves in the perpendicular direction or in the direction at a fixed angle near the perpeddicularity, the depth-watching mirror 5 is moved in the inverse direction at the same moving distance as that of the arm and thus the depth-watching mirror 15 is kept standing in the previous position in spite of the move of the long arm and in addition, is retained at a fixed angle, thereby the watching in the shaft is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62198885-A (JP)
Title: Image forming device
Inventor: KIKUCHI SUSUMU
IPC: G03G15/00
Filed: 1986-02-26
Abstract: PURPOSE:To prevent a floating toner from adhering to an optical system and an electrifier, etc., by executing a primary catch immediately after a toner has scattered from a floating toner generating source, and thereafter, executing a secondary catch at an inlet side of an electrophotofraphy process means. CONSTITUTION:A scatter toner generated at the time of controlling a layer thickness of a toner layer thickness control member 32, and a floating toner which is residing in a space in its adjacent device are brought to a primary catch by the first magnet body 30. A floating magnetic toner which has not been brought to the primary catch is absorbed into a gap interval B together with an air current, adsorbed by the second magnet body 10, and only the air current is exhausted to a side A of a latent image forming position. The exhausted air current passes through the periphery of an electrifier 2 and a destaticizer 6, absorbs and removes dust and a residual toner adhering to these members, and exhausted to the outside of the device. In this way, the floating toner in the device can be decreased and the visibility of an image is improved.
Patent JP-2000244894-A (JP)
Title: Video switching system
Inventor: KASAHARA AKIHIKO
IPC: H04N7/18
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To rationalize the wiring facilities and to reduce the cost of the installation of video devices such as a TV camera installed at various places with many wiring routes. SOLUTION: The output video signals of TV cameras 31-3n are connected to plural points of a cable 1 via the current drive circuits and these camera outputs are alternatively selected by each intermittent control and connected to the cable 1. An electric wiring is added to the cable 1 in parallel and connected to a control signal generation means to generate a control signal to control every current drive circuit.
Patent JP-S55132075-A (JP)
Title: Constant-voltage circuit
Inventor: HIGASHIYAMA NAOTOSHI
IPC: H01L29/864
Filed: 1979-03-30
Abstract: PURPOSE:To obtain a constant-voltage circuit, without using a capacitor, which is low in noise characteristic, free from increase in the number of terminals and suitable for miniature monolithic IC. CONSTITUTION:An n-epitaxial layer 20 on a p-type Si substrate having an n<+>- buried layer is isolated with p-layers 18, 17, an n-layer 23 is made simultaneously with formation of an emitter of a transistor part, a p-layer 21 is formed together with a base, a breakdown voltage VF of zener diode ZD is then obtained, and a forward voltage VF of a diode D1 of the p-layer 21 and the n-epitaxial layer 20 is used. A p-layer 26 is an insulation diffused layer, and an n-layer 25 is an electrode connected layer. A window is provided on an insulating film 19 to form electrodes 23, 24. A reference voltage VZ+VF is generated between electrodes 22, 24. Since a yield is allowed in a bulk and a forward voltage of the layers 21, 20 is utilized, the device is totally free from an influence of the surface. Therefore, a current noise is sharply decreased, and a chip size can be reduced.
Patent JP-H02218165-A (JP)
Title: Manufacture of field-effect semiconductor device
Inventor: ISHIKAWA JUNICHI
IPC: H01L29/78
Filed: 1989-02-17
Abstract: PURPOSE:To prevent ion implantation into a substrate even if a gate electrode is thin by forming an ion implantation region through a mask having an opening part which is formed on a semiconductor substrate, and forming a gate electrode at a part corresponding to the opening part of the mask in a self-alignment manner. CONSTITUTION:Ions are implanted through a mask 3 having an opening part which is formed on a semiconductor substrate 1 before the formation of a gate electrode 7. Thus, an ion implantation region 5 which is to become a punch-through stopper is formed in said semiconductor substrate 1. Then, the gate electrode 7 is formed at a part corresponding to the opening part of the mask in a self-alignment manner. In this method, ion implantation into the semiconductor substrate 1 beneath the gate electrode 7 can be prevented even if the gate electrode 7 is thin.
Patent JP-H05244260-A (JP)
Title: Duplicate operating system by switching external storage device
Inventor: SANO NARIYUKI
IPC: H04M3/22
Filed: 1992-02-26
Abstract: PURPOSE:To execute the transfer of operation information between an active (ACT) system and a standby (SBY) system through changeover of an external storage device in common between duplicate systems with respect to an exchange control system adopting duplicate configuration to warrant uninterruptible operation. CONSTITUTION:The system is provided with the ACT 1, the SBY 2, an external storage device 3 having an area used to store data requiring common share between the systems 1, 2, and a changeover switch 4 switching the connection system of the external storage device 3 and the active system 1 gives a command of transfer data and write to the external storage device 3. The SBY system 2 implements connection monitor of the external storage device 3. When the transfer of information to the SBY system 2 is required, after the content is written to the external storage device 3, the SBY system 2 is selected and when the SBY system 2 detects the connection, the state in the system 2 and the processing command in the external storage device 3 are analyzed to decide and execute the processing and the executed result is described in the external storage device 3. The ACT system 1 reads the information required for its system 1 from the external storage device 3 after a prescribed timing to acquire the information.
Patent JP-2000234771-A (JP)
Title: Secondary refrigerant heat-storing air-conditioning system
Inventor: MATSUO MITSUHARU
IPC: F24F11/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a secondary refrigerant heat-storing air-conditioning system for performing efficient operation even if a hydrocarbon refrigerant, an ammonium refrigerant, or the like is used by performing the operation of a heat exchange operation between cycles when a primary-side performs an operation in an air-conditioning operation mode. SOLUTION: In a primary-side refrigeration cycle, a heat exchanger 2 for primary- side outside and a heat exchanger 4 for primary-side inside are used as a condenser and an evaporator, respectively, and a primary refrigerant flows in the order of a compressor 1, a primary-side first three-way valve 7, a primary side heat exchanger 2 for outside, a first inflation valve 5, a primary-side second three-way valve 8, a second inflation valve 6, the primary-side heat exchanger 4 for inside, a first four-way valve 9, and the compressor 1 (air-conditioning operation mode).  In a secondary-side transport cycle, chill is received by a secondary-side heat exchanger 12 for inside via the primary-side heat exchanger 4 for inside, and a secondary refrigerant flows in the order of the secondary-side heat exchanger 4 for inside, a circulation pump 13, a secondary-side secondary three-way valve 16, and the secondary-side heat exchanger 12 for inside (heat-exchange operation mode between cycles).
Patent JP-H03243522-A (JP)
Title: Piston with processing chamber
Inventor: WAKI SEIZABURO
IPC: B65G49/00
Filed: 1990-02-20
Abstract: PURPOSE:To improve efficiency by processing gas detection, heat proof inspection, pressure proof inspection, and the like through sliding of a piston device provided with one or a plurality of process chambers or the inserted vessel, and carrying in/out the object to be processed simultaneously and continuously. CONSTITUTION:The object to be processed carrier from a conveyor 7 is charged into No.1 process chamber of a piston having process chambers, and simultaneously the process chamber is slidingly moved in both piston supporting frames 4 tighteningly connected with tie rods 5, then it is sealed with a vessel 3 through piston seals 6 to dispense with convering. The vessel 3 is fixed, the piston 1 having process chambers is alternately moved over the supporting frames 4 by a prescribed quantity, and the object to be processed is carried out or charged on the process chambers positioned outside the supporting frames 4. On the other hand, the process chambers 2 inside both piston supporting frames 4 are provided with a piston 1 having process chambers to perform a prescribed process such as gas detection, pressure proof inspection, and heat proof inspection while continuously sliding in the arrow mark direction. Further, a pressure control mechanism or a charge/discharge mechanism of gas on both ends of the piston 1, a heating means on the inner circumference and a jacket type cooling mechanism on the outer circumference of the process chamber are provided.
Patent JP-S58158020-A (JP)
Title: Production of magnetic head having high azimuth gap
Inventor: TAMURA TOSHIO
IPC: G11B5/187
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a high azimuth gap in a short working time by forming slope alternately on the butt surface of core, and working track at prescribed pitch. CONSTITUTION:The butt surfaces of cores 6 are worked by polishing or the like so as to have the shape of screw threads having 180 deg.-2theta vertical angle and pitch P. Tracks are worked at prescribed pitch P/2 on the butt surfaces of the cores 6. A film for regulating gap is formed on at least either one of the two cores 6 to be butted, whereafter the cores are bonded by glass to make a block 4. The block 4 forms cylindrical surface by applying an oscillating motion at a radius R of curvature around the butt direction e-f of the gap and the block is cut out in the direction at a right angle to the direction e-f, whereby the head chips are formed.