baber/WOPTO huggingface dataset:
Patent JP-H0972808-A (JP)
Title: Sensor structure
Inventor: NIIOBI AKIRA
IPC: G01L19/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor structure comprising a pressure detection unit disposed in a pressure introduction chamber in which an electric conductor is protected against short circuit or corrosion die to moisture or dirt introduced from the external environment. SOLUTION: A pressure detection unit 100 is disposed in the pressure introduction chamber 4 of a housing 200 while being secured to the housing 200 through a unit holder 6. An electric signal is taken out from the pressure detection unit 100 through electric conductors including a lead 26, a wire 40 and a connector lead 5. Since the electric conductors are exposed to a medium to be measured disposed in the pressure introduction chamber 4, a coating 7 of powder paint is formed on the pressure detection unit 100 and electric conductors.
Patent JP-H1074774-A (JP)
Title: Manufacture of field effect transistor
Inventor: UDA TOMOYA
IPC: H01L29/812
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a field effect transistor having a low gate resistance can be manufactured with high reproducibility. SOLUTION: After a gate electrode 14, an n' layer 15, a through film 16, and an n layer 17 are formed on a GaAs substrate 11 and the through film 16 is removed, a protective film 18 is deposited and annealed so as to activate an ion implanted layer. Then the thickness of a first insulating film 19 is set so that the thickness of the film 19 can become equal to that of source and drain electrodes 20 formed in the next process. Then an opening is selectively formed in the insulating film 19 on the n layer 17 and an Sin, film is deposited as a second insulating film 21. At the time of depositing the film 21, the thickness of the film 21 is set so that the total thickness of the insulating films 19 and 21 can become equal to the thickness of the gate electrode 14.
Patent JP-H0766042-A (JP)
Title: Surface-mount type coil and its manufacture
Inventor: MATSUDA KOUSHIROU
IPC: H01F41/00
Filed: 1993-08-21
Abstract: PURPOSE:To provide a surface-mount type coil where a support stand made of resin can be stably fitted to a ferrite core and its manufacturing method. CONSTITUTION:In the title coil with a drum-type ferrite core 1 where a coil winding 2 is wound and a support stand 4 made of resin where a plurality of lead terminals are allowed to project in a cantilever shape, one collar part 11 of the drum-type ferrite core 1 is held by the lead terminal provided at the support stand 4 or a support arm 31 which is of the same quality as the support stand 4 and is formed in one piece, thus providing the support stand 4 at the drum-type ferrite core 1.
Patent JP-H0971933-A (JP)
Title: Cast-in-place concrete pile construction method
Inventor: OOKAWA MASAHARU
IPC: E02D5/34
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide high quality and hard concrete by housing a reinforcement cage into a bottomed cylinder-shaped envelop formed with a sheet material and casting concrete into the envelop. SOLUTION: When a reinforcement cage 2 is placed into an excavated hole 4, the base of the envelop 3 is pushed to the bottom of the excavated hole by the tip of the reinforcement cage 2 while the cylindrical part of the envelop 3 is sent out so that it may be pulled into the excavated hole 1. When the build-in work of the reinforcement cage 2 is finished, water is filled up in the envelop 3. Then, concrete is cast into the excavated hole 1 by using a tremie pipe 7. The tip of the tremie pipe 7 is pulled up as the placement of concrete is advanced.
Patent JP-H0970904-A (JP)
Title: Formation of folds in corrugated fiberboard and corrugated fiberboard box with folds formed by fold formation method
Inventor: MIYOUDOU HIROSHI
IPC: B31B50/25
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming folds in a corrugated fiberboard used for accurately assembling a corrugated fiberboard box of specified shape without the deviation of a position for the fold when folded, and a corrugated fiberboard box with folds formed by this method. SOLUTION: Push blades 6, 6 are buried at positions for the folding lines d, d, of a corrugated fiberboard D, in the wooden foundation plate 5 of a punch 4. In addition, the face plates 3, 3, 3 of a lower die 1 are attached to a cutting plate 2 in such a manner that ruling grooves 7, 7 between the face plates 3, 3, 3, correspond to positions for the folding lines d, d. The thickness of the push blade 6 and the interval between the push blades 6, 6 are about 2mm respectively, and the thickness of the corrugated fiberboard D is 1-3mm. The punch 4 is brought into proximity with the lower die 1 to press the push blades 6, 6 against the ruling grooves 7, 7 so that the two folding lines d, d are formed on the corrugated fiberboard D.
Patent JP-H1067990-A (JP)
Title: Liquid crystal display element
Inventor: NAITO KATSUYUKI
IPC: C09K19/60
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display element capable of widening an absorption spectrum width and improving the brightness and contrast properties by using a liquid crystal layer, sandwiched between substrates and consisting essentially of a fluorine-based liquid crystal containing an anthraquinone-based dichroic coloring matter having plural arylthio groups. SOLUTION: This liquid crystal display element comprises a substrate 11 having a pair of oppositely arranged electrodes 15a and 15b and a liquid crystal layer sandwiched between the substrates 11. The liquid crystal layer consists essentially of a fluorine-based liquid crystal containing an anthraquinone-based dichroic coloring matter which is a yellow color (14a), a magenta color (14b) or a cyan color (14c) having two or more arylthio groups. The liquid crystal is preferably covered with a capsule-like transparent film and the ratio of the dichroic coloring matter to the liquid crystal substance is preferably 0.05-5wt.%.
Patent JP-H04110193-A (JP)
Title: Method for forming image using thermal transfer material
Inventor: KOMAMURA TAWARA
IPC: B41M5/50
Filed: 1990-08-31
Abstract: PURPOSE:To form an image generating no blurr or retransfer and excellent in fixing properties by enhancing the reactivity with the heat-diffusible dye in the ink layer of a thermal transfer material by selecting a specific compound or a polymer or copolymer thereof as the image receiving substance contained in an image receiving layer. CONSTITUTION:As the substance contained in the image receiving layer of an image receiving material, a compound represented by formula 1 having the high reactivity with the heat-diffusible dye in the ink layer of a thermal transfer material or a polymer or copolymer thereof is selected. In the formula 1, X being a dissociation group is a halogen atom such as a fluorine atom, a chlorine atom or a bromine atom or an X'-R group wherein X' is a sulfur atom, a sulfonyl group, an oxygen atom or a quaternary nitrogen atom and R is a hydrogen atom or a substituent and R may be an atom group forming a ring along with X' when X' is a quaternary nitrogen atom).
Patent JP-H0393050-A (JP)
Title: Optical recording medium
Inventor: TAKANO KATSUHIKO
IPC: G11B7/24024
Filed: 1989-09-05
Abstract: PURPOSE:To prevent the sticking of a disk to a cartridge by sticking a pair of substrates formed with optical recording layers to each other by means of a hot melt adhesive agent, then working the outer periphery of the disk to recess the adhesive layer from the outer periphery. CONSTITUTION:Two sheets of the structural bodies formed by laminating under coating layers 2, 2', the recording layers 3, 3' and protective layers 4, 4' by sputtering onto doughnut-shaped polycarbonate substrates 1, 1' are stuck to each other by the hot melt adhesive agent layer 5. The end face of the disk substrate is thereafter treated by a cutting tool to recess the outer periphery of the adhesive layer 5 from the outer periphery of the substrates 1, 1', by which the softening of the adhesive agent and the bleeding thereof to the end face of the disk are obviated even in high-temp. environment and the sticking of the disk to the cartridge is prevented.
Patent JP-2001049229-A (JP)
Title: Adhesive for rubber-reinforcing organic fiber
Inventor: TANIGUCHI YUKI
IPC: C09J201/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for rubber-reinforcing organic fibers which alleviates the effect of air contamination in rubber products and effectively inhibits appearance failure. SOLUTION: This adhesive comprises 0.5 to 2.0 wt.% forming agent chosen from aromatic sulfonyl hydrazide compounds etc., such as azodicarboxamide(ADCA), dinitrosopentamethylenetetramine(DPT), azobisisobutyronitrile, benzenesulfonamide, etc., against the total solid content of the adhesive. Preferably, the void ratio within the adhesive layer the adhesive is cured is 10 to 20 vol.%.
Patent JP-H0766047-A (JP)
Title: Coil with air gap
Inventor: OTOMO TAKASHI
IPC: H01F27/24
Filed: 1993-08-20
Abstract: PURPOSE:To achieve a coil with an air gap such as a reliable transformer and a choke coil which can be assembled easily by setting a non-magnetic spacer inserted into the core butt surface for forming a gap to a spacer which can be assembled easily or where the gap can be accurately formed in the transformer and choke coil having an EE-type magnetic core. CONSTITUTION:A non-magnetic U-shaped spacer 5 is in close contact with the outer periphery of one E-type magnetic core of an EE-type magnetic core 1 which is a split-type magnetic core and where an insertion piece 5a whose tip is bent inside is provided, the insertion piece 5a where the tip of the U-shaped spacer is bent inside is inserted between outside magnetic legs 1a where the EE-type magnetic core 1 is placed opposite and is assembled to a coil bobbin 2, thus fixing the outer periphery of the EE-type magnetic core to a core holder 6.
Patent JP-H0871953-A (JP)
Title: Sound reducing device for pneumatic driving nailing machine
Inventor: NAKAZATO TAKASHI
IPC: B25C5/11
Filed: 1994-08-30
Abstract: PURPOSE: To provide a sound reducing device for a pneumatic driving nailing machine which can reduce an exhaust sound without newly providing a space for reducing the sound. CONSTITUTION: In a pneumatic drive type nailing machine provided with a staple guide 4 for guiding a linked nail formed by linking many U-shaped staples to the nose part of the nailing machine, the inside of the staple guide 4 is formed hollow, and an exhaust passage to lead the exhaust after the nail driving-in work of the nailing machine is connected to the inside of the staple guide 4, and many exhaust holes 10 are piercedly formed on the whole or a part of the peripheral wall of the staple guide 4, and a filter 11 is provided on the inner wall of the staple guide 4.
Patent JP-H04109606-A (JP)
Title: U-shaped core
Inventor: KAINO DAISUKE
IPC: H01F27/255
Filed: 1990-08-29
Abstract: PURPOSE:To obtain a shorter and lighter coil by dividing the U-shaped face of a U-shaped core into a plurality of pieces at the center of a groove between the central magnetic leg and the side magnetic leg or at the side magnetic leg. CONSTITUTION:The U-shaped face of a U-shaped core 51, which consists of a central magnetic leg 52, a side magnetic foot 53 parallel thereto, and a yoke 55 to connect one end of the central magnetic leg 52 and one end of the side magnetic leg 53, is divided into a plurality of pieces at the center of a groove 54 between the central magnetic leg 52 and the side magnetic leg 53 or at the side magnetic leg 53. Therefore, one winding part of a coil bobbin fitted on the central magnetic leg 52 can be prevented from projecting by the difference between the heights of the side magnetic leg 53 and the yoke 55 and the height of the central magnetic leg 52. Thereby a shorter coil including the U-shaped core 51 can be made and the coil can be lightened by the weight of the magnetic material cut out by division.
Patent JP-S6290259-A (JP)
Title: Antiwear protective film for thermal head
Inventor: NAGAO KUNIHIRO
IPC: H01C7/00
Filed: 1985-10-16
Abstract: PURPOSE:To provide a thermal head wherein hardness and scratch strength are enhanced and a crack due to recrystallization is hardly generated and excellent acid/alkali resistance and good insulating property are imparted, by providing the antiwear protective film for the thermal head based on Si, La, O and N. CONSTITUTION:An antiwear protective film for a thermal head is composed of a Si-La-O-N type substance pref. a substance represented by SiLaxOyNz (wherein x is 0.1X4.0 y is 0.2-6.0 and z is 1.2-3.0). La has the function of adjusting heat expansion but, if La is too little, no sufficient adjustment is performed and, if too much, the film becomes flexible and an antiwear property is reduced. O and N have almost same effect and, if they are too little, the film becomes flexible and the antiwear property is reduced, and, if too much, the film becomes porous and fragile. By this method, harness and scratch strength are enhanced and a crack due to recrystallization is hardly generated and excellent acid/alkali resistance and good insulating property are imparted.
Patent JP-H0868941-A (JP)
Title: High-magnification zoom lens
Inventor: NAKATSUJI MASAHIRO
IPC: G02B15/20
Filed: 1994-08-30
Abstract: PURPOSE: To provide a zoom with which photographing from a wide angle region to a telephoto region is possible and which is small in size and excellent in imaging performance by forming the zoom lens in such a manner that the focal lengths and axial air spacings of lens groups satisfy specific conditions. CONSTITUTION: The focal length of the first lens group G1 is defined as f1, the focal length of the second lens group G2 as f2, the focal length of the third lens group G3 as f3, the focal length of the entire system at the wide angle end as fw and the focal length of the entire system at the telephoto end as fT. This high-magnification zoom lens is so formed as to satisfy the four conditions; 1.1<=f1(fw.fT)<1/2> <=2.3, 0.35<=f2/f3<=0.75, 0.18<=|f23|/(fw.fT)<1/2> <=0.32, 0.01<=(DT23-DW23) /fw<=0.12 when the combined focal length of the second lens group G2 and the third lens group G3 at the wide angle end is defined as f23, the axial air spacing between the second lens group G2 and the third lens group G3 at the wide angle end as DW23 and the axial air spacing between the second lens group G2 and the third lens group G3 at the telephoto end angle as DT23.
Patent JP-S6384782-A (JP)
Title: Resistance welding machine
Inventor: MATSUDA KENJI
IPC: B23K11/24
Filed: 1986-09-27
Abstract: PURPOSE:To prevent a weld zone from oxidizing and besides, to freely select the hardness of the weld zone and welding material by providing a supply means of assisting gas to a welding place and a control means of an AC current and a pulse current to be supplied between electrodes. CONSTITUTION:A valve 84 is first opened and the assisting gas 49 is supplied from a nozzle 48 into a gas cup 47 and the welding place of a hook part 43a of plates to be welded is made in an atmosphere of the gas 49. Afterward, the pressurized force is applied to the electrodes 41 and 42 and the hook part 43a is pressed and bent with the electrode 41. Then, a small quantity of AC intermittent current of several cycles is supplied between the electrodes 41 and 42 and an insulating film 45 of a lead wire 44 is removed by the Joule heat. Next, a large quantity of pulse current is supplied between the electrodes 41 and 42 and the plate 43 phase is welded at a place 43b by the Joule heat generating between the plates 43 to be welded. At this time, since the place 43b is in the atmosphere of the gas 49, it is prevented from oxidizing. Furthermore, since the intermitten time and the number of times of the AC current to be supplied between the electrodes and the size of the pulse current can be determined optionally, the hardness of the weld zone and the welding material can be selected freely.
Patent JP-H0896178-A (JP)
Title: Ticket examination medium and ticket examination system using the same
Inventor: YAMADA SHINA
IPC: G07B15/00
Filed: 1994-09-26
Abstract: PURPOSE: To make users able to adapt to an off-rush-hour system by displaying the state wherein the current time is in a specific time zone when the current time enters the specific time zone. CONSTITUTION: A RAM (passage information storage means) 13 has stored a specific passage information (e.g. on-rush-hour information) including the specific time zone (e.g. on-rush-hour time zone). A timer circuit (time information storage means) 15 stores current time information. A display part 10 displays a message showing, for example, whether a rush-hour mode is in process and specific information on a reference section, etc. A CPU 12 decides whether or not the current time is in the specific time zone on the basis of the specific passage information and current time information and when the current time is in the specific time, that is displayed at a display part 10. Consequently, passengers can know whether or not entering the specific time zone and can adapt themselves to the off-rush-hour system.
Patent JP-S6288106-A (JP)
Title: Magnetic disk device
Inventor: TANAKA HIDEO
IPC: G11B5/09
Filed: 1985-10-14
Abstract: PURPOSE:To raise the positioning accuracy by providing a magnetic head having a transducer for servo having a gap of a yoke in the radial direction of a magnetic double layer disk, and a transducer for data having a gap in the peripheral direction. CONSTITUTION:A servo-pattern which is orthogonal to a data signal magnetizing direction of a data layer 11 and sets one track pitch as a magnetizing inversion interval in the radial direction of a magnetic double layer disk 1 is recorded in a servo-layer 12 of the disk 1. A magnetic head 2 is provided with a transducer 15 for servo and a transducer 16 for data. The transducer 15 is constituted of a magneto-resistance effect element 17 having a gap 19 of a yoke 18 in the radial direction of the disk 1, and the transducer 16 is constituted of an induction type having a gap in the peripheral direction of the disk 1. In this way, the track positioning accuracy is improved, and also a stable servo can be executed.
Patent JP-H04111023-A (JP)
Title: Microcomputer development supporting device
Inventor: TSUZUKI KAZUTO
IPC: G06F15/78
Filed: 1990-08-30
Abstract: PURPOSE:To execute the high speed operation having a real time property and to eliminate the limit of a function of an internal circuit by switching mutually operations of two microcomputers having an input terminal for controlling an output signal to a high impedance state. CONSTITUTION:The device is provided with two microcomputers 103, 104 having an input terminal for controlling an output signal to a high impedance state, and an arbitrating circuit 105, and constituted so as to switch mutually operations of two microcomputers 103, 104. That is, by controlling this bus freeze request terminal by the internal arbitrating circuit 105, the microcomputers 103, 104 are detached from an internal bus to which the microcomputers 103, 104 are connected and a state that they are connected as they are is maintained. In such a way, a high speed operation having a real time property is executed, a limit of a function of the internal circuit is eliminated and all are offered.
Patent JP-H04111003-A (JP)
Title: Nc device
Inventor: SATO KENZO
IPC: G05B19/4093
Filed: 1990-08-30
Abstract: PURPOSE:To improve the working accuracy by detecting successively an ideal operation locus and a moving position coordinate of a working machine driving part and comparing them with an obtained operation locus and generating a correction NC program by correcting its error, and performing the next working. CONSTITUTION:The device is provided with detecting means 17, 18 for detecting successively moving position coordinates of working machine driving parts 31, 36 controlled by an NC program and setting them as an operation locus 102, and also, storing the operation locus 102. Also, this device is provided with working locus correction processing means 19, 20 for reading out the operation locus 102 stored in the detecting means 17, 18, calculating an error to an ideal operation locus 101 by a command value of the NC program, and generating and storing a correction NC program obtained by correcting the NC program by its error portion. In such a way, it becomes possible to cope quickly with the next working, and the through-put and the working accuracy of a working machine can be improved.
Patent JP-H0567261-A (JP)
Title: Automatic work measurement system
Inventor: ARAKAWA KOJI
IPC: G07C1/00
Filed: 1991-09-10
Abstract: PURPOSE:To observe work under normal environment by automatically judging the seating by a seating sensor, processing in time base by a computer and outputting a work sampling graph. CONSTITUTION:The seating sensor 1 has a function judging whether an observed man executes work or not, and the information is transmitted to a personal computer 3 by a connection cable 2. The program which collects and accumulates information transmitted from the plural seating sensors 1 is operated at all times on the personal computer 3 and it outputs the work sampling graph 5 processed in terms of the time base after prescribed time from a printer 4. When the observed man 7 sits to a terminal 6, the seating sensor 1 senses that the observed man 7 is seated and the information is transmitted to the personal computer 3 through the connection cable 2.
Patent JP-S6381478-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/082
Filed: 1986-09-26
Abstract: PURPOSE:To provide adequate transferability and excellent photoconductivity to the titled photosensitive body by using a hydrogenated amorphous carbon film contg. either of phosphorus atoms or boron atoms to form an electric charge transfer layer and using a hydrogenated or fluorinated amorphous silicon germanium film to form an electric charge generating layer. CONSTITUTION:This function sepn. type photosensitive body having the charge generating layer 3 and the charge transfer layer 2 is provided with the hydrogenated amorphous carbon film which is formed by glow discharge and into which at least either of the phosphorus atoms or boron atoms are incorporated as the charge transfer layer 2 and the hydrogenated or fluorinated amorphous silicon germanium film which is likewise formed by the glow discharge as the charge generating layer 3. High dark resistance and excellent electric charge transferability are thereby provided to the charge transfer layer 2 so that said layer can make contribution to bright attenuation. The carriers generated in the formed film are efficiently implanted into the charge generating layer 3 in the lamination constitution with the charge transfer layer 2 so that said layer can make adequate contribution to the bright attenuation.
Patent JP-S6381490-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/08
Filed: 1986-09-26
Abstract: PURPOSE:To provide adequate transferability and excellent photoconductivity to the titled photosensitive body by using a hydrogenated amorphous carbon film contg. oxygen atoms and halogen atoms to form an electric charge transfer layer and using a hydrogenated or fluorinated amorphous silicon germanium film contg. carbon atoms and either of phosphorus atoms or boron atoms to form an electric charge generating layer. CONSTITUTION:This function sepn. type photosensitive body having the charge generating layer 3 and the charge transfer layer 2 is provided with the hydrogenated amorphous carbon film which is formed by glow discharge and into which at least the oxygen atoms and halogen atoms are incorporated as the charge transfer layer 2 and the hydrogenated or fluorinated amorphous silicon germanium film which is likewise formed by the glow discharge and into which at least either of the phosphorus atoms or boron atoms are incorporated and the carbon atoms are incorporated as the charge generating layer 3. High dark resistance and excellent electric charge transferability are thereby provided to the charge transfer layer 2 so that said layer can make contribution to bright attenuation.