baber/WOPTO huggingface dataset:
Patent JP-H0294452-A (JP)
Title: Semiconductor device
Inventor: ENDO NORIHIKO
IPC: H01L21/60
Filed: 1988-09-29
Abstract: PURPOSE:To improve anti-corrosion properties and bonding strength of a bonding pad by constructing the bonding pad into a two-layer structure consisting of specific metals while forming a bonding wire of a specific metal. CONSTITUTION:A bonding pad 10 has a two-layer structure consisting of the top layer, Au film 4 and the bottom layer, Al film 3, and a bonding wire 6 is connected thereto. The Au film 4 prevents corrosion due to water or the like. Since the wire 6 is formed of Cu, bonding strength of the pad 10 to the wire can be improved. As a result, the bonding section of a semiconductor device thus obtained has improved corrosion-resistant properties and enhanced bonding strength.
Patent JP-H06103540-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAGI SHUNSUKE
IPC: G11B5/41
Filed: 1992-09-16
Abstract: PURPOSE:To prevent dust adhesion at a leaving time by moving a cleaning member while abutting on an abutting surface with a recording medium of a fixed head recording and reproducing a voice or a control signal, etc. CONSTITUTION:When a driving arm 3 is rotated in the direction of the arrow B for driving drawing arms 2a, 2b at the time of unloading operation of a recording medium 6, the recording medium 6 is separated from the abutting surface 1a of the fixed head 1 by the opposite operation to the time of loading operation. Then, by that a rotating rod 12 is rotated around a supporting pin 14b clockwise by the movement of a connecting rod 13, the cleaning member 11 is moved while abutting on the abutting surface 1a of the recording medium 6 of the fixed head 1, and the abutting surface 1a is cleaned by the cleaning member 12.
Patent JP-H1091369-A (JP)
Title: Method and device for deleting printer driver, and medium where printer driver deleting program is recorded
Inventor: SANNOKIYOU ATSUSHI
IPC: B41J29/38
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to delete different kinds of printer drivers by one kind of a deletion software. SOLUTION: A host device which can control printers individually implements the printer driver deleting method for deleting an arbitrary printer driver between printer drivers 71 and 72 stored in a specific storage location 7 to previously add characteristic deletion information 74 for specifying the printer driver to be deleted according to specification to the printer drivers 71 and 72 stored in the specific storage area 7, and when the printer driver to be deleted is specified, the host device specifies and deletes the printer driver to be deleted between the printer drivers according to the description contents of the characteristic deletion information 74.
Patent JP-S6488221-A (JP)
Title: External measuring apparatus for temperature of fluid in pipe
Inventor: KIN TOJI
IPC: G01K7/00
Filed: 1987-09-30
Abstract: PURPOSE:To measure the temp. of the fluid flowing through a pipe from the outside of the pipe, by making the temp. of the outer surface of the heat conductive layer laminated to the outer periphery of the pipe through which the fluid flows equal to that of the outer surface of the pipe and holding the heat equilibrium state in the radius direction of the pipe. CONSTITUTION:A heat conductive layer 9 having constant heat conductivity is provided to the outer surface of a pipe 8, through which a liquid 7 flows, so as to be closely bonded thereto and a heat insulating layer 10 blocking the heat exchange with the outside is provided to the outside of the heat conductive layer 9. The temp. of the outer surface of the pipe 8 and the temp. of the outer surface of the cylindrical heat conductive layer 9 are measured by thermocouples 1, 2 and thermometers 3, 4 to detect the temp. difference between both of them and the outer surface temp. of the heat conductive layer 9 is regulated by a heat generating and absorbing means consisting of the heater 6 and temp. regulator 5 wound around the outer surface of the heat conductive layer 9 and made equal to that of the pipe to keep the heat equilibrium state in the radius direction of the pipe 8 and the temp. of the liquid in the pipe 8 is measured as the outer surface temp. of the heat conductive layer 9.
Patent JP-H1093608-A (JP)
Title: Dynamic routing system
Inventor: ONOZATO YOSHIKAZU
IPC: H04L12/46
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To accurately transfer and update path information without broadcasting vast amounts of path information in every fixed time and to reduce load on a network by performing flexible path control in use of a prescribed means. SOLUTION: When a prescribed event occurs to a certain path in a request flag of path information of a routing table 100, this system sets a request value, activates a path information request means 400, registers the destination in an undecided path table 200 when the same destination to be acquired does not exist in the table 200, and moves to a response waiting means. When the path information about the destination comes from another node within a time- out set in the table 100, the system updates it based on the response information, and when a response does not come, it eliminates the destination from the table 200. In this way, each node can automatically acquire path information in accordance with the transition of the state of changes of the structure of network equipment and each component.
Patent JP-H0297263-A (JP)
Title: Head driver
Inventor: AOYAMA NOBORU
IPC: H02K33/18
Filed: 1988-09-30
Abstract: PURPOSE:To contrive to improve the detection accuracy of a head travel speed and to miniaturize an apparatus by winding a plurality of second coils in series round a second magnetic member so that electromotive forces induced by a leakage flux from a first coil cancel each other. CONSTITUTION:When the driving coil 16a of a linear motor 16 is supplied with an electric current, a bobbin 16b accompanied by a pickup body 11 and the bobbin 17b of a travel-speed detection mechanism 17 moves in the directions of the arrows A, B, i.e., in the direction of crossing a magnetic flux Bg generated from respective magnets 16d, 17d. Then, electromotive forces proportional to the travel speed of the bobbin 17b are induced in detection coils 17a1, 17a2 to detect a pickup travel speed. When a leakage flux phi from the driving coil 16a flows into respective detection coils 17a1, 17a2, electromotive forces directed oppositely (in the direction of the arrows C, D) are generated at the same level in the detection coils 17a1, 17a2 so that the electromotive forces cancel each other internally.
Patent JP-S62105997-A (JP)
Title: Vapor growth apparatus
Inventor: KAMEI HIDENORI
IPC: H01L21/205
Filed: 1985-11-01
Abstract: PURPOSE:To effectively suppress the variation of total gas flow rate and pressure and to improve the controllability of crystal growth, by measuring the total amount of carrier gas used as a reaction gas and for the pressure regulation of the reaction gas and controlling the flow rate of the carrier gas to balance with the measured amount by feed-back control. CONSTITUTION:A carrier gas A is introduced through a flow controller (MFC) 2a into a cylinder 1 containing a raw material. The obtained reaction gas is mixed with a carrier gas A introduced through a flow meter 3 to control the pressure of the reaction gas and introduced through a pipe 8 into a growth furnace 13. In the above vapor growth apparatus, the pipe 8 and a carrier gas feeding line furnished with MFC 2b are connected in opposite phase via a three way valve 4 to a growth furnace line 12 furnished with MFC 2c and a vent line 11 having balanced pressure therewith. The flow rates Q1 and Q2 are detected with the MFC 2a and the flow meter 3 and transmitted to a controller 18, in which Q3=Q1+Q2 is calculated to effect the feed-back control of the MFC 2b and control the carrier gas flow rate to Q3.
Patent JP-2001070314-A (JP)
Title: Snare for endoscope
Inventor: IWASAKI TOMOKO
IPC: A61B18/14
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To insert smoothly a snare loop into the base end of a sheath at the time of reassembly after cleansing and sterilization by rebending the forward end of the snare loop at a curvature making the outside diameter smaller than the bore of a base end insertion member and making the inside diameter equal to or larger than the diameter of an elastic wire. SOLUTION: A snare loop 3 made of an elastic wire is connected to the tip of an operating wire 2 passed into a flexible sheath 1 in a manner that allows it to be advanced and withdrawn freely, which is inserted into and removed from the treatment device insertion channel of an endoscope made of an electrically insulating tetrafluoroethylene tube or the like, through a connecting pipe 4. The forward end 3a of this snare loop 3 is formed by rebending at a curvature making the diameter of the outside 3 smaller than the base end insertion member 14, and making the diameter of the inside equal to or larger than the diameter of an elastic wire forming the snare loop 3, whereby at the time of assembly after cleansing and sterilization or the like, the insertion of the snare loop 3 from the tip side to the hole of the base end insertion member 14 is smoothened.
Patent JP-H04127196-A (JP)
Title: Figure enlargement and reduction system
Inventor: MATSUMOTO SATOSHI
IPC: G09G5/36
Filed: 1990-09-19
Abstract: PURPOSE:To perform enlargement and reduction through easy operation by preparing a window which is optionally variable in size, and enlarging or reducing a specified area to size matching the window and displaying a figure. CONSTITUTION:A means 2 which specifies an enlarged or reduced area specifies the area 3 of figure data to be enlarged or reduced, which is displayed on a screen. The window 4 which can be varied to optical size is a means for specifying enlargement/reduction rates. The longitudinal and lateral enlargement/ reduction rates are found from the longitudinal and lateral lengths of the win dow and the longitudinal and lateral lengths of the specified area and the figure in the original specified area 3 is enlarged or reduced by an enlarging and reducing means according to the enlargement/reduction rates and displayed in the window 4. Consequently, partial enlargement and reduction on the screen can be performed by the same operation with the enlargement and reduction of the window 4, so the operation is facilitated.
Patent JP-S61125172-A (JP)
Title: Triac
Inventor: SUGIMOTO YASUO
IPC: H01L29/74
Filed: 1984-11-22
Abstract: PURPOSE:To improve balances among each mode by forming an insulating oxide film to the outer circumferential section of an main plane different from a main plane from which a P-N junction, voltage thereof must be held, is exposed. CONSTITUTION:A silicon base body 10 has five layer laminated structure of a J2 side P base layer 11, an N base layer 12, a J1 side P base layer 13, a J1 side N emitter layer 4, a gate emitter layer 15 and a J2 side N emitter layer 16 and a P type isolation layer 17 connected to the J2 side main plane from which a P-N junction, voltage thereof must be held, is exposed is coated with an silicon oxide film 18, and a J1 electrode 100 and a gate electrode 200 are shaped to a section not coated with the oxide film 18. An oxide film 19 is formed up to a position superposing to the J2 emitter 16 on another main plane, and a J2 electrode 300 is shaped to the remainder. Accordingly, hole currents flowing from an outer circumference are interrupted, thus improving balances among several mode.
Patent JP-S60140690-A (JP)
Inventor: SAWAE KIYOSHI
IPC: H01R43/02
Filed: 1983-12-27
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-S61124973-A (JP)
Title: Image forming device
Inventor: SUZUKI KEIICHIRO
IPC: G03G15/00
Filed: 1984-11-22
Abstract: PURPOSE:To obtain a image forming device which forms a sharp image which has sufficient density and superior chromatic color property stably for a long period by providing a means which adjusts the light sensitivity of a photodetecting means according to the spectral reflection factor of toner in use. CONSTITUTION:Light 30 emitted by a light emitting element 18d is passed through an optical path 18b, reflected by the surface (reference development surface) of the photosensitive drum 6, and passed through a filter 18f to enter the photodetecting element 18e through the optical path 18c. A density sensor 18 selects a filter 18f according to the spectral reflection factor to the toner in use because the quantity of reflected light is corrected by rotating or switching the filter 18f, thereby correcting sensitivity. Consequently, invariably stable and accurate density detection is performed by sensitivity adjustment even when any of different kinds of color toner is used, and development which is sufficient in density, sharp, and superior in chromatic color property is carried out.
Patent JP-H0295890-A (JP)
Title: Image receiving material for sublimation transfer
Inventor: KAMIMURA HIROYUKI
IPC: B41M5/52
Filed: 1988-10-03
Abstract: PURPOSE:To enhance image density and maintain the image density even after preservation by incorporating a vinyl chloride resin and a thermoplastic polycaprolactone having a repeating structure in an image-receiving layer. CONSTITUTION:An image-receiving layer comprises a vinyl chloride resin and a thermoplastic polycaprolactone having a repeating structure of general formula (I) (wherein n is the number of repetitions of the repeating unit) and having a number average molecular weight of 1000-100000. The polycaprolactone is a polyester resin, is prepared by ring-opening polymerization of epsilon-caprolactone, is capable of forming a rigid thin film, and has a melting point of 40 to 70 deg.C, which are favorable properties for thermal transfer recording.
Patent JP-H1088530-A (JP)
Title: Lighting monitoring control device and lighting power control device of airport
Inventor: SUGANO YUKIO
IPC: E01F9/559
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a device by automatically switching the monitoring control for a lighting device between an operation system and a standby system in any direction when abnormality occurs. SOLUTION: A lighting monitoring control device 11 of an airfield is so constructed that one of a pair of logic control parts 14a, 14b for conducting monitoring control for the lighting devices 221 to 22n is taken as an operation system, the other is taken as a standby system, and when abnormality occurs in the operation system, the standby system is changed to the operation system, and the operation system is changed to the standby system.  In that case, there is provided a system switching device 15 where a normal/abnormal condition signal from each logic control part where the operation system or the standby system is specified and a select signal for each logic control part from a lighting operation table are respectively input, and when a condition signal from the operation system is changed to an abnormal signal, the operation system to and from the operation system is changed, and with the abnormal condition of the standby system recovered, in response to the select command for the standby system, the standby system from and to the operation system is changed.
Patent JP-H0193064-A (JP)
Title: Molten carbonate fuel cell
Inventor: KUROE SATOSHI
IPC: H01M8/02
Filed: 1987-10-02
Abstract: PURPOSE:To decrease corrosion to lengthen the life by forming wet seal by melting an electrolyte at the peripheral temperature of cell operation at the peripheral edge of the electrolyte, and forming dry seal by cooling the peripheral edge of the electrode below the melting point of the electrolyte. CONSTITUTION:After a cell was assembled, it is kept at the peripheral temperature of cell operation to impregnate carbonate in an electrolyte 1 to form wet seal with its own liquid film at the peripheral edge 9 of the electrolyte. A coolant is introduced into a bell jar for coolant and circulated to cool the edge below the melting point of the mixed carbonate. The electrolyte is solidified and a sealing layer in a dry seal state is formed with the solidified salt to provide airtight sealing function. By stationally keeping coolant introducing condition and operation condition, the flow out of the electrolyte from the edge 9 and the opening 12a of a manifold is prevented. The corrosion of a component is prevented and the life of a cell is lengthened.
Patent JP-H04244480-A (JP)
Title: Adjustable safe steering column for automobile
Inventor: HANSUUYOAHIMU FUARUSUTOROO
IPC: B62D1/19
Filed: 1991-09-26
Abstract: PURPOSE: To perform a shaft direction adjustment of a column by providing deformation elements in an outside casing part and providing an inside casing provided with a length adjusting device so as to surround these deformation elements, in a safety steering column provided with a telescopic expansion cylindrical airbag. CONSTITUTION: In a safety steering column in which an airbag 4 is installed in a steering wheel connected with an upper end of a steering shaft constituted of two steering shaft parts 2, 2a, deformation elements 9 are provided within outside casings 5, 6 bearing the steering shaft by bearings 5a, 6a. These deformation elements 9 are formed as waveform pipes and the free tip parts 11 are connected with an inside casing pipe 12. These deformation pipes 9 are extended up to a free end 13 of the outside casing pipe 5 and are freely slidably borne between sliding bearings 14 to 16 of the outside casing pipe 6. By forming a rack 21 in the inside casing 12 and engaging this rack 21 with a pinion 20 of an adjusting device 10, the adjustment of a shaft direction length of a column 1 is made to be performed.
Patent JP-S60146683-A (JP)
Inventor: MORI OSAMU
IPC: B25D9/16
Filed: 1983-12-29
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-H11140057-A (JP)
Title: 2-(allylphenyl)amino-imidazoline derivative
Inventor: BLEY KEITH ROGER
IPC: A61P11/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for treatment of disease state of pain of surgery, pain of spinal cord, pain of neuralgia or the like, inflammation, urinary incontinence (including urge incontinence, catatonic incontinence), asthma, septicemia shock or the like in mammal. SOLUTION: This compound is represented by formula I  R<1> is a group of formula II, a group of formula III [X is S, O or N; R<3> is an alkyl, a cycloalkyl, a halogen, a heterocycle or NR<8> R<9> (R<8> is H, an alkyl, hydroxy, an alkyl or the like; R<9> is an alkyl, a cycloalkyl, an arylalkyl or the like) or the like; R<4> is H, an alkyloxy or a halogen] or the like; R<2> is R<4> }, e.g. 2-[4-(4- isopropoxybenzyl)-phenyl]amino-imidazoline. The compound of formula I is obtained by reacting, e.g. a compound of formula IV with a compound (acid addition salt) of formula V (L is a leaving group).
Patent JP-S60141565-A (JP)
Title: Ink jet head
Inventor: MIZUNO TSUNEO
IPC: B41J2/175
Filed: 1983-12-28
Abstract: PURPOSE:To prevent a common ink chamber from being deformed and prevent the quantity of an ink supplied from being varied, by a method wherein a plurality of ink passage grooves are provided at a part opposite to an ink-supplying pipe of a common ink chamber to form a channel construction. CONSTITUTION:Stainless steel sheets 24, 25 provided with only nozzle holes 3A, 3B in a semi-cylindrical form by electric discharge machining or the like are placed on the upper and lower sides of a stainless steel sheet 21 provided with the ink passage grooves 23, and the sheet 24 is provided with an opening part 101 so that an ink is supplied from the ink-supplying pipe 22. Further, the sheets 24 and 25 are laminated, and the ink supply pipe 22 is fixed onto the sheet 24 by screws 27 provided at a flange part of the pipe 22, through an elastic rubber seal member 26 provided with an opening part 102 so that the ink from the pipe 22 is fed.
Patent JP-H0294355-A (JP)
Title: Supporting cylinder insulating structure of sodium-sulfur battery
Inventor: ISOZAKI TAKASHI
IPC: H01M50/213
Filed: 1988-09-30
Abstract: PURPOSE:To be able to ensure electrical insulation between a battery and housing case even if molten sulfur leaks from the battery by battery failure by supporting supporting cylinders of a sodium-sulfur battery with supporting insulators in a specified height and by installing recesses on the surface of each supporting insulator. CONSTITUTION:Supporting insulators 1 are set up on the bottom plate of a housing case 15 and supporting cylinders 2 are set up thereon. A recess 1f is formed in a specified height between a supporting stand 1a and a head 1b of each supporting insulator 1. A glass tape 4 is sticked on the inner wall of a supporting cylinder main body 3 and a sodium-sulfur battery is accommodated therein. Even if molten sulfur of cathode active material leaks into the supporting cylinder from the battery by battery failure, the molten sulfur drops from a rib 1e along the head 1b of the supporting insulator 1 from the lower part of the supporting cylinder 2. This prevents electrical connection of the battery with the housing case 15 through the supporting cylinder. Electrical insulation between the battery and housing case is ensured even if molten sulfur leaks by battery failure.
Patent JP-H0192551-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: KADOTA YOICHI
IPC: F02D41/22
Filed: 1987-10-01
Abstract: PURPOSE:To prevent damage of an engine in which D-jetro control and L-jetro control for controlling the amount of fuel in accordance with an intake-air amount and an intake-air pressure are used in combination, by cutting off fuel in a high load operating range when a pressure sensor is abnormal. CONSTITUTION:In an air-fuel ratio control device 6, there is provided a computer 62 for computing a fuel supply amount for controlling the air-fuel ratio of an engine at a desired air-fuel ratio in accordance with output signals from an intake-air amount sensor, a throttle valve opening degree sensor 3, a pressure sensor 4 and a rotational speed sensor 5. Further, there are provided an abnormality judging circuit 61 for judging whether the output signal from the pressure sensor 4 is normal or abnormal, and a switch for changing over a fuel supply signal to an injector 7. When it is judged that the output signal from the pressure sensor 4 is abnormal, and operating range exceeding a dynamic detection range of the intake-air amount sensor 2 is determined in accordance with the output of the throttle valve opening degree sensor 3, and fuel is cut off in this range.
Patent JP-H07252821-A (JP)
Title: Automatic forming method for crushed stone drain pile
Inventor: ITO KATSUHIKO
IPC: E02D3/08
Filed: 1994-09-16
Abstract: PURPOSE:To form the ground having desired compaction strength by comparing the detected value of the reaction of a tamping rod with a set value, and controlling the lifting speed of a casing based on the comparison. CONSTITUTION:The crushed stone insertion signal and crushed stone crest signal from a crushed stone inserting hopper 5 section, the tamping rod reaction signal from a tamping rod driving device 6 section, and the easing depth signal from a casing 2 section are detected respectively, an actuator section is operated according to the program stored in a processing device 100 based on the detected values, and a crushed stone drain pile is automatically formed. Whether the actual reaction of a tamping rod falls between the lower limit value and upper limit value of the reaction set value or not is judged. When it falls within the prescribed range, the discharge quantity of a pump is kept constant via a regulator, and the lifting speed of the casing 2 is controlled constant. The ground feature is detected by the reaction value of the tamping rod on a real- time basis during the forming process of the crushed stone drain pile, soil improvement is made at the prescribed compaction degree based on the detected value, and the execution efficiency is improved.