baber/WOPTO huggingface dataset:
Patent JP-H0754640-A (JP)
Title: Exhaust emission control device
Inventor: SASAKI KENJI
IPC: F01N3/18
Filed: 1993-08-12
Abstract: PURPOSE:To decrease generation of white smoke by closing a purifying passage in a first member when the temperature of exhaust gas is less than the set temperature, so as to open a bypass passage by means of a second member, and opening the purifying passage when the temperature of exhaust gas is more than the set temperature, so as to close the bypass passage. CONSTITUTION:When the detected temperature of a sensor 1 is not more than the set temperature, a valve 12 is in the home position for closing an exhaust gas inflow port 5a, and a valve 13 is placed in the home position for opening an exhaust gas inflow port 6a, thereby, exhaust gas to flow from the upstream side is guided into a bypass passage 6. When the detected temperature of a temperature sensor 11 becomes more than the set temperature, an actuator 14 acts in the direction to open the valve 12, while actuators 15A, 15B act in the direction to close the valve 13. Accordingly, exhaust gas is allowed to flow into a purifying passage 5 and purified by a catalyst 3. Thereby, since inflow of exhaust gas having low temperature to the catalyst is decreased, the amount of hydrocarbon is decreased, and the generation of white smoke is decreased.
Patent JP-H0483416-A (JP)
Title: Semiconductor control device
Inventor: MORI HARUYOSHI
IPC: H03K17/16
Filed: 1990-07-25
Abstract: PURPOSE:To attain stable control and to improve reliability by inserting the 1st winding of a transformer having the 1st and 2nd windings with the same polarity between a control power supply and one of main circuit electrodes in a semiconductor control element and inserting the 2nd winding between the control power supply and a control electrode in the semiconductor control element. CONSTITUTION:The 1st winding 32 of the transformer 31 is inserted between the terminal 13 of the control power supply 10 and the terminal (e) of a left insulating gate type bipolar transistor(IGBT) 1 and the 2nd winding 33 is inserted between the terminal 14 of the power supply 10 and the control electrode (g) of the left IGBT 1. Similarly to the transformer 31, the 1st and 2nd windings 36, 37 of a transformer 35 are respectively connected between the power supply 10 and a right IGBT 1 with the shown polarity. Consequently, voltage impressed between the emitter E of the IGBT 1 and the electrode (g) is mutually canceled by the 1st and 2nd windings 32, 33 of the transformer 31 and the 1st and 2nd windings 36, 37 of the transformer 35. Consequently, the semiconductor control element can be prevented from generating malfunction or insulation destruction and the semiconductor control device having high reliability can be obtained.
Patent JP-2001027778-A (JP)
Title: Camera capable of performing silver halide film photographing and electronic image pickup
Inventor: IMAI YUJI
IPC: G03B17/48
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To attain arrangement without parallax between both photographing optical system and image pickup optical system as far as possible in a camera which has a stroboscopic light emitting part capable of being popped up and which can perform silver halide film photographing and electronic image pickup. SOLUTION: As to this camera capable of the silver halide film photographing and the electronic image pickup; a stroboscopic main body 2 incorporating the stroboscopic light emitting part is freely turnably supported to a stroboscopic supporting part 1a above a photographing optical system (lens barrel) 11. The electronic image pickup optical system 12 and an imaging device 7 are disposed inside the part 1a. When the main body 2 is positioned on a housing position, the system 12 is covered by the main body 2. When the main body 2 is moved to a popping up position P2B, the system 12 is opened and electronic image pickup can be performed.
Patent JP-S6379839-A (JP)
Inventor: BENKATARAMAN RAMACHIYANDORA
IPC: C07C253/00
Filed: 1987-08-11
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-S5991183-A (JP)
Title: Thickener and its preparation
Inventor: FUJISHIGE NORINAGA
IPC: C09K3/00
Filed: 1982-11-16
Abstract: PURPOSE:To prepare a thickener with improved thermal stability consisting mainly of a high-molecular polysaccharide derivative, by reacting a high-molecular polysaccharide with a low-molecular aliphatic aldehyde in an aqueous medium which contains an inorganic salt. CONSTITUTION:A water solution is prepared which contains about 200- 30,000ppm high-molecular polysaccharide such as xanthane gum produced from glucose by the action of exoenzyme of bacteria belonging to the genus Xanthomonas. An inorganic salt (e.g. sodium chloride or calcium chloride) is added to the water solution in a concentration of 0.5-10wt%. A low-molecular aliphatic aldehyde (e.g. formaldehyde or paraformaldehyde) is added to it under stirring for reaction at room temperature -60 deg.C. The reaction causes the high- molecular polysaccharide to undergo intramolecular crosslinking by the low- molecular aliphatic aldehyde and the aimed thickener is obtained.
Patent JP-S6355614-A (JP)
Title: Timer control system for information processor
Inventor: YAMADA HIROTAKA
IPC: G06F11/30
Filed: 1986-08-27
Abstract: PURPOSE:To shorten the processing time of an information processor by dividing the register timers into plural classes according to their timer values to retrieve the registered position of the relative timer value for each class and discriminating whether a cancel flag is set or not when a time-out state occurs. CONSTITUTION:This timer control system includes interval timer 201, a timer register 202, a time-out reporting part 203, an address control part 204, a central control 207, an arithmetic part 208, timer stack 213, an address register part 216, etc., together with a register timer distributing part 219 and a maximum timer value holding register 226. Then the register timers are divided into plural classes by the part 219 in a timer register request mode and the register position is retrieved from the value of the register 226 for each class. In a cancel mode a relevant flag is set and the subtraction processing is carried out between the minimum and maximum timer values in a replacement mode. Furthermore the presence or absence of a cancel is decided when a time-out state occurs a time-out state occurs.
Patent JP-H1045058-A (JP)
Title: Crawler belt type vehicle
Inventor: YOSHIGASAKI TAKESHI
IPC: B62D55/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the running resistance and frictional heat of a crawler to extend the life of a crawler belt by reducing the friction resistance between the crawler belt and an equalizer and enhance the grounding force of the crawler belt by enabling the crawler belt to be pressed against a ground plane with appropriate pressure by means of a slider of a predetermined length. SOLUTION: This crawler belt type vehicle has a crawler belt 9 stretched between a plurality of wheels arranged on a vehicle body, with the crawler belt pressed against a ground plane by an equalizer 8. The equalizer is for pressing the crawler belt by means of a slider 75 of a predetermined length, and the crawler belt has small-friction members 9i... spaced apart in the longitudinal direction of the belt and projected from its portion making sliding contact with the slider, the small friction members 9i... having smaller friction resistance than the crawler belt, with the slider being separated from the crawler belt.
Patent JP-H0485696-A (JP)
Title: Guide structure for drawer of money storage box
Inventor: SEDO KUNIO
IPC: G07G1/00
Filed: 1990-07-27
Abstract: PURPOSE:To smoothly open the drawer by providing an opening-side rail and a closing-side rail which share terminal rails, composing the opening-side rail of an acceleration part and a deceleration part, and connecting the closing-side rail to the terminal rails linearly. CONSTITUTION:The opening-side rail 53 and closing-side rail 54 which share the front and inner terminal rails 51 and 52 are provided as a rail 5. The opening-side rail 53 is provided with the acceleration part 55 which slants down forward and the deceleration part 56 which slants up forward and both ends of the opening-side rail 53 are connected to the terminal rails 51 and 52; and the closing-side rail 54 is connected to the terminal rails 51 and 52 linearly and a branch opening 57 which is open at the acceleration part 55 of the opening-side rail 53 and a confluence opening 58 which is open at the deceleration part 56 are provided. Then the branch opening 57 and confluence opening 58 are provided with a branch guide plate and a confluence guide plate which can swing. Consequently, the drawer 2 is smoothly accelerated and decelerated when opened.
Patent JP-H07184026-A (JP)
Title: Device for transmitting and receiving message
Inventor: KURAESU YOERUKUMAN
IPC: H04N1/32
Filed: 1994-08-25
Abstract: PURPOSE: To safely/speedily transmit a message concerning a device composed of a tele-facsimile type message transmitter/receiver equipped with a means for automatically enveloping the received message. CONSTITUTION: This device is provided with a means 231 for sending an ID signal concerning the possibility of enveloping when a call is received from a calling device 1, means 132 for receiving the ID signal concerning the possibility of enveloping from a called device 2, and means 133 for transmitting a control signal to the called device 2 corresponding to the setting state of starting means having one setting state for commanding the enveloping of successively transmitted messages and the other setting state for commanding no enveloping of message corresponding to the ID signal first received from the called device 2, and an enveloping function at the called device 2 is started by the control signal.
Patent JP-H0486625-A (JP)
Title: Optical gate device
Inventor: URAGAMI TSUNEYUKI
IPC: G02F1/35
Filed: 1990-07-27
Abstract: PURPOSE:To facilitate the gating of light by light by equivalently forming deflecting elements, such as prisms, into deflecting member by irradiation with pumping light and providing a slit between the deflecting members. CONSTITUTION:To The slit plate 22 having the slit 21 is disposed between the 1 st deflecting member 11 having the rectangular parallelepiped shape consisting of a nonlinear optical crystal and the 2nd deflecting member 12 having the same structure as the structure of this member. The device has a pumping light source which makes the 1st and 2nd pumping light P1, P2 incident on the 1st and 2nd deflecting members 11, 12 from the direction approximately parallel with the longitudinal direction of he slit and intensity control means 31, 41 which variably contorl the intensity of the 1st and 2nd pumping light P1, P2. The output image corresponding to the input image made incident from the front of the 1st deflecting members 11, 12 is formed on the output surface disposed behind the 2nd deflecting member 12. The light of the input image is deflected in this way and the gating of the light by the light is executed.
Patent JP-H0950230-A (JP)
Title: Plant operation history monitoring simulation method, plant operation history monitoring simulator, plant operation history monitoring method and device therefor
Inventor: IKUI MAKOTO
IPC: G09B9/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To make it passable to know the operation histories of oprerators and to analyze the operations. SOLUTION: Since an instructor can display what kind of operations were prformed by each one of operators with a CRT display device 31, that is, names of operates switches, panel numbers, system numbers, a numbers, of switches, operation contents and time information can be respectively displayed as a series of information on the display device by a display and print processing part 9, the instructor can analyze how a specified operator operated each of simulating control panels 2 with what kinds of operation contents.
Patent JP-S58101513-A (JP)
Title: Delay line
Inventor: KAMETANI KAZUO
IPC: H01F17/02
Filed: 1981-12-14
Abstract: PURPOSE:To obtain a small-sized delay line usable in a very broad frequency, from low to high frequencies, by constituting an inductance element into a  zigzag conductor line and folding back the broadwise direction of the line in  parallel. CONSTITUTION:A conductor line consists of a conductor line 1 connected with zigzag folding and connecting pieces 3 projected from the folding sections of the conductor line and each folded section is formed in parallel so as to be ahead by one pitch P through a tilted jumper 1E. Currents flowing to opposing longitudinal conductors 1A, 1C and 1B, 1D are the same direction and those flowing between adjacent conductors 1A, 1B and 1C, 1D are opposite. Since magnetic fluxes phi1, phi2 form a short closed loop with two longitudinal conductors by clipping a nonmagnetic substance insulating plate 2, an inductance  element L has the flat inductance characteristics up to a very high frequency,  and through the positive interlinking of the phi1, phi2, a flat high inductance can  be obtained even in an ultra high frequency band.
Patent JP-S58101490-A (JP)
Inventor: SEKIMOTO HIDEO
IPC: H05K3/10
Filed: 1981-12-12
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-H0627669-A (JP)
Title: Negative-type radiosensitive mixture and radiosensitive recording material manufactured by usint it
Inventor: GEORUKU PAUROUSUKII
IPC: G03F7/029
Filed: 1992-07-28
Abstract: PURPOSE: To provide a radiation sensitive recording material which is particularly preferable for production of photoresists, production of electronic parts and printing plates or for chemical milling. CONSTITUTION: This negative type radiation sensitive mixture contains (a) a compd. which contains at least one piece of -CBr3 groups bonded to the atom not bonded to a hydrogen atom and forms a strong acid at the exposure to active radiations, (b) a compd. contg. at least two pieces of acid crosslinkable groups and (c) a water-insoluble high-polymer binder which is soluble or at least swellable in an aq. alkaline soln. and contains a phenolic OH group.
Patent JP-S6096807-A (JP)
Title: Supporter for pressure vessel
Inventor: EERITSUHI NETSUCHIYU
IPC: F22B37/24
Filed: 1984-09-26
Abstract: 1. A supporting arrangement for horizontally disposed cylindrical pressure vessels, particularly for such pressure vessels in steam power plants, consisting of a boiler support located between the vessel and the base, with a dish-shaped support surface (boiler support dish), the vessel being axially fixed with respect to the boiler support by means of supporting members at one or more points, these supporting members being, on the one hand, connected to the vessel wall and, on the other hand, engaged with the boiler support, characterised in that for simultaneously securing the vessel against rotation, each supporting member consists of a bolt (7), which is guided axially, by means of a sleeve (6), into a supporting structure (5) which is detachably fastened on the boiler support (2), and is engaged radially with a recess (9) provided in the vessel wall (1) or with a socket welded onto the vessel wall (1).
Patent JP-H0251269-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: ONOZAWA KAZUNORI
IPC: H01L21/331
Filed: 1988-08-12
Abstract: PURPOSE:To improve the controllability of resistance values of an resistance element by providing a protective film formed of the same layer as the gate insulating film and the gate electrode of a MISFET above the resistance element. CONSTITUTION:In a formation region for a resistance element R, a p-type semiconductor region 18 is formed at the main face part of an epitaxial layer 11. This p-type semiconductor region 18 is formed as resistance elements R1-R4 which constitute the Schmitt circuit of the input buffer circuit of the resistance element R. The p-type semiconductor region 18 is formed by introducing B or BF2 by an ion implanting method. Next, gate insulating films 19 are formed on the main face of an n<->-type well region 14 being the formation region of a p-channel MISFETQp and on the main face of a p<->-type well region 15 being the formation region of an n-channel MISFETQn. Next, a conductive layer 20 and an insulating film 21 are formed above the insulating film 19 being the formation region of the resistance element R. A substantial protective film PF is formed by these insulating film 19, conductive layer 20 and insulating film 21. Hereby, the protective film reduces impurity and contaminant which fluctuate the resistance values being introduced into the resistance element, thus the controllability of the resistant value of the resistance element can be improved.
Patent JP-S6446506-A (JP)
Title: Boiler furnace
Inventor: YOSHIZAKO HIDEHISA
IPC: F23C9/08
Filed: 1987-08-12
Abstract: PURPOSE:To inject exhaust gas into a furnace without impairing the combustibility of burners by ejecting the exhaust gas from the roots of the burners toward the bottom part of the furnace when the exhaust gas is ejected into the furnace and forming an air curtain at the roots of the burners on the uppermost stream side in the furnace. CONSTITUTION:After regulating the flow rate of a portion of exhaust gas by means of regulating valves 22, 23, it is led to exhaust gas ducts 21A provided on the lower portion of wind boxes 12 and to the bottom part of a furnace by a fan 20 for exhaust gas recirculation and is ejected from the lower part of each of burners and the bottom of the furnace to the inside of the furnace. In this case, a portion of the exhaust gas is guided from the exhaust gas ducts 21A to sleeves 25 to be ejected downward to the inside of the furnace, and as denoted by the arrow sign, an air curtain is formed on the roots of the lower-step burners to prevent the exhaust gas from entering the roots of the burners. Further, dampers or the like are provided within the exhaust gas ducts 21A to regulate the ejection amount of the exhaust gas to a proper flow rate according to the condition of the exhaust gas, so that combustion can also be controlled to the optimum state.
Patent JP-H03115956-A (JP)
Title: Scattering interior total reflection apparatus
Inventor: AANESUTO JII SHIYATSUTO
IPC: G01N21/55
Filed: 1990-07-31
Abstract: PURPOSE: To avoid inconveniences related to a fluorescent label and a critical property related to the matching of an excitation source by converting a plane polarization to a circular polarization, orientating the converted polarization, and performing reconversions of the circular polarization to plane polarization so that the polarization surface of light depends only on the direction of the means for performing the reconversions of circulation to plane polarization. CONSTITUTION: A plane polarization is converted to a circular polarization by a first polarization means 8, and a circular polarization received from the first polarization 8 is detected by a detection means 16. Then, an orientated circular polarization, where the polarization surface of light depends only on the direction of a second polarization means 9 for performing the reconversions of the circular polarization to a plane polarization, is converted to the plane polarization by the second polarization means 9, thus avoiding the breaching of a fluorescent molecule and additional inconveniences related to a general critical matching between the laser output wavelength and the fluorescent molecular excitation wavelength required for acquiring an improved quantum efficiency.
Patent JP-H0936413-A (JP)
Title: Optically coupled semiconductor device
Inventor: INUZUKA HAJIME
IPC: H01L31/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a photocoupler having monolithic structure in which the input and output are perfectly isolated electrically. SOLUTION: The optically coupled semiconductor device comprises a supporting substrate 1, a plurality of semiconductor single crystal regions 3, 4 formed thereon, isolation layers 2, 5 formed between the adjacent semiconductor single crystal regions in order to isolate them electrically, a light emitting element 6 formed in an arbitrary semiconductor single crystal region, and an element 7 for receiving the light emitted from the light emitting element 6 formed in a semiconductor single crystal region 4 different from the region where the light emitting element is formed. The light emitting surface 9 of light emitting element 6 is disposed oppositely to the light receiving surface 10 of light receiving element 7.
Patent JP-H1044132-A (JP)
Title: Wire saw and its manufacture
Inventor: SEKIYA MINOSUKE
IPC: B28D1/08
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent crack or damage of a high hardness particle layer and to efficiently, simply manufacture a wire saw by feeding the saw for cutting a stone at a high speed in the case of using to cut off the stone, and repeatedly receiving stresses of bending and straightening by contact with a driver and a member to be cut off. SOLUTION: The wire saw comprises a core wire 2 made of a high tensile wire 1 having a predetermined length and high hardness particle layers 3 provided at a predetermined interval on an outer periphery of the wire 2. Thus, stresses of bending and straightening to be repeatedly received are absorbed by flexibility of the wire 2 disposed between the layers 3, and hence crack or damage scarcely occurs at the layer 3. The method for manufacturing the saw 1 comprises the steps of masking the outer periphery of the wire 2 made of the wire 1 having the predetermined length with insulators at a predetermined interval, and dipping the masked wire in an electrodeposition tank in which high hardness particles are floated to form the high hardness particle layers 3 at non-masked sites, thereby simply forming the layers 3 at a predetermined interval.
Patent JP-H1144301-A (JP)
Title: Driving device for hydraulic cylinder
Inventor: MIYAZAWA ISAO
IPC: F15B11/02
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a hydraulic cylinder which is stably actuated even if tension or its inverse load acts on the hydraulic cylinder from compression. SOLUTION: A driving device of a hydraulic cylinder has a driving circuit 8 where a rod side pressure introducing pipe 4 connected to a rod side hydraulic pressure chamber 3 of a double acting type hydraulic cylinder 2 and a head side pressure introducing pipe 6 connected to a head side hydraulic pressure chamber 5 are connected to each other in a closed circuit shape through a reversible delivery pump 7, a replenishing discharging circuit 9 to supply/ discharge a hydraulic fluid to the driving circuit 8, a directional control valve 10 to selectively connect the replenishing discharging circuit 9 and the rod side pressure introducing pipe 4 or the head side pressure introducing pipe 6 to each other and a switching means 11 to switch the directional control valve 10 to the hydraulic pressure low side among the rod side and the head side.
Patent JP-S60252928-A (JP)
Title: Differential amplifier and electronic device using said amplifier
Inventor: YOU KANJI
IPC: H01L27/04
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a differential amplifier having the stable offset of threshold voltage difference over a wide range, by connecting in a pair the 1st and 2nd insulated gate type field effect transistors having threshold voltages corresponding to the Fermi level difference of a gate electrode. CONSTITUTION:MOS transistors T1 and T2 constituting a differential amplifier of an operational amplifier shown in a rough diagram have different threshold voltage levels Vth1 and Vth2 according to the ion implanting amount, the amount of impurities doped into a gate insulated film and the thickness of said insulated film respectively. Both transistors T1 and T2 have the same characteristics excluding said different threshold voltage levels. The output level changes centering on V1-Vth1=V2-Vth2, i.e., V1-V2=Vth1-Vth2, where V1 and V2 mean the input voltages of the reverse input T1 and the non-reverse input T2 respectively.