baber/WOPTO huggingface dataset:
Patent JP-H1167833-A (JP)
Title: Projection electrode forming device of semiconductor chip
Inventor: KAMIYA SHIGERU
IPC: G02F1/1345
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To press a projection electrode of a semiconductor chip according to its height, more uniformize a height of the projection electrode, suppress lower variations of the height of the projection electrode and enhance electric reliability. SOLUTION: A projection electrode forming device comprises pressing means and a tool head 10 fitted on the pressing means. The tool head 10 has a head face 13 and a hard rubber layer 14, and the hard rubber layer 14 resides between the head face 13 and the pressing means. For this reason, if the head face 13 of the tool head 10 presses the projection electrode by pressure of the pressing means, the hard rubber layer 14 is compressed by a reaction force from the projection electrode and the reaction force from the projection electrode is balanced with a restoring force of the hard rubber layer 14. As the head face 13 presses the projection electrode by a force corresponding to the height, a height of each of projection electrodes is uniformized and variations of the height of each projection electrode are lower suppressed.
Patent JP-2000040422-A (JP)
Title: Snow accretion-proof transmission cable and manufacture of the same
Inventor: MUROI KATSUMI
IPC: H01B5/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a snow accretion-proof transmission cable which is made of an aluminum wire and by which the snow accretion causing discontinuity or collapse of steel towers in snow fall, can be prevented. SOLUTION: A snow accretion-proof transmission cable is manufactured by forming an etched layer 21 comprising micro irregularities of several micron m on the surface of an aluminum strand 20, forming an aluminum hydration oxide layer 22 having above 800 times the effective surface enlargement ratio obtained by micro irregularities of 0.1-0.2 micron m, on the layer 21, forming a super water-repellent film 23 obtained by closely arranging a perfluorocarbon group (CF3 group) prepared by chemically adsorbing a fluorine-contained silane compound of 20 dyn/cm or less of critical surface tension to hydration oxide, onto the layer 22, and twisting the processed strand 20.
Patent JP-H0777779-A (JP)
Title: Method for imparting pile inclination
Inventor: MIZUNO KAZUNORI
IPC: G03C3/00
Filed: 1993-09-08
Abstract: PURPOSE:To provide the method for imparting pile inclination capable of specifically and surely inclining the piles of narrow band-shaped teremp fiber in a diagonal direction. CONSTITUTION:A twisting guide 51a is arranged just before a hot drum 50 within a feed passage of the teremp fiber 10. The teremp fiber 10 are given twists around the feed direction by the twisting guide 51a and are thereafter wound around the peripheral surface 50a of the hot drum 50 and the piles are inclined in the transverse direction of the teremp fiber 10. The circumferential speed of the hot drum 50 is set at a speed different from the transporting speed of the teremp fiber 10, by which the inclination in the feed direction is applied to the teremp fiber. Further, the teremp fiber 10 are traversed at a prescribed angle in the transverse direction from near a drying point while the teremp fiber make one round on the peripheral surface 50a. The inclination is thus imparted on the piles in their diagonal direction.
Patent JP-H04104873-A (JP)
Title: Method for removing dust from car body
Inventor: NAKAMURA FUMITO
IPC: B05D3/00
Filed: 1990-08-23
Abstract: PURPOSE:To increase the efficiency of removing dust from a car body and the efficiency of the removing operation by previously obtaining the relationship between the number of rotation of the car body, the flow rate of air blowing or the like and the removing rate of dust from the car body and executing air blowing while the car body is continuously rotated by the number of rotations of the car body, the flow rate of the air blowing or the like set based on the above relationship. CONSTITUTION:In an upper wall part 31 and an inclined wall part 32 of a tunnel-shaped booth, three nozzle members 42 are provided, and pressurized air is fed from a turbo blower. A car body B transferred from a cleaning stage by a rotating truck 10 is rotated by the number of rotations set based on the relationship with the removing rate of dust previously obtd. and air-blown by the sir blowing flow rate, air blowing flow velocity and air blowing time set based on the relationship with the removing rate of dust previously obtd., by which dust stuck on the car body B is removed. In this way, dust on the car body can efficiently and surely be removed, and furthermore, because dust is removed while the car body is continuously rotated, the cycle time of the removal of dust can be shortened and the efficiency of the dust removing operation can remarkably be increased.
Patent JP-2001053269-A (JP)
Title: Electronic element using silicide electrode and manufacture thereof
Inventor: SAITO AKIRA
IPC: H01L29/66
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element, having a metal/semiconductor tunnel junction, which is satisfactory in its matching property with a silicon process. SOLUTION: This manufacturing method of this electronic element consists of following methods: a mask pattern 2 is formed on a silicon substrate 1 and moreover, a nickel thin film 3 is formed on the pattern 2, an annealing treatment is performed at a temperature of 650 deg.C, whereby a silicide/silicon tunnel junction, which uses a silicon layer 5 of a width of 3 nm as its barrier layer and uses silicide layers 4 and 4 formed on both sides of the silicon layer 5 as its electrodes, is formed. In this way, the metal/silicon tunnel junction having a good matching property with a silicon process can be provided.  Accordingly, if an electronic element (single electronic element) is formed using this tunnel junction, the constitution of the mixed circuit of a MOS element, which is a representative silicon element, with a single electronic element becomes possible, and the realization of an electronic element of a lower power consumption in comparison with that of a conventional MOS element becomes possible.
Patent JP-H04103925-A (JP)
Title: Dehumidifier
Inventor: TOMATSU YOSHITAKA
IPC: F24F1/00
Filed: 1990-08-23
Abstract: PURPOSE:To enable efficient dehumidification to be achieved with a single fan, by controlling the ratio of the quantity of air passed through a cooling duct to the quantity of air passed through a heat-radiating duct. CONSTITUTION:An air volume distribution controlling damper 7 controls the ratio of the volume (quantity) of air taken in through a first intake port 9 to the volume of air taken in through a second intake port 11, by regulating a damper angle theta according to a driving signal from a controlling unit 4. First, the proportion (x) of air volume on the cooling side is obtained from relative humidity R and temperature T. That is, based on a map (at the right on the drawing), the proportion (x) of the volume of air passed through a cooling duct B (the volume of air taken in through the first intake port 9) based on the total volume of air blown by a fan 5 (the total volume of air taken in through the first and second intake ports 9 and 11) is obtained. The map is prepared by empirically determining the characteristics of the cooling-side air volume proportion (x) for obtaining a maximum dehumidifying quantity under the conditions of relative humidity R and temperature T. Next, the damper angle thetais obtained from the cooling-side air volume proportion (x), based a map (at the left on the drawing), and the damper 7 is driven to conform to the angle theta. Consequently, a maximum dehumidifying quantity according to humid air conditions can be obtained.
Patent JP-H057084-A (JP)
Title: Absorbing method of unstable installation of desk device and structure of leg part
Inventor: HIDESHIMA NOBUHIRO
IPC: H05K5/02
Filed: 1990-08-23
Abstract: PURPOSE:To obtain a structure, which is capable of absorbing all installation loosenesses which are generated at the time of manufacture and at the time of on-site installation, is easily adjusted and is economical, by a method wherein three pieces of leg parts are used as non-adjusing fixed legs and an adjustable leg provided with a height adjusting means is used for one piece of the remaining leg part. CONSTITUTION:A case of a desk device 4 is a molded article consisting of a synthetic resin. Leg parts are respectively projected at each edge corner part of a rectangular bottom 3, one piece of the leg located at a fixed position is an adjustable leg 1 provided with a height adjusting means and three pieces of the other legs are fixed legs which can not be adjusted. The leg 1 is inserted in an insertion seat 31 provided in the bottom 3, a plate spring 5 is fitted in the tip part of the leg 1 on the inner side of the case in such a way that it is used in combination as a slip-off stopping part and the leg 1 is energized to the direction, in which the leg 1 is not slipped off by the elastic force of the spring 5. Thereby, a structure, which is capable of absorbing all unstable installation which may be attributed at the time of manufacture and at the time of on-site installation, is easily adjusted and is economical, can be obtained.
Patent JP-2000105563-A (JP)
Title: Electric power source for deflection circuit operated by multiple scanning frequency
Inventor: RONALD EUGENE FARNSLER
IPC: G09G1/04
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To selectively display image information obtained from a broadcast television signal and a displaying monitor-data signal. SOLUTION: When a deflection circuit output stage is operated by frequency of about 32 kHz or more, an electric power source 100 of a zero voltage switching type switch mode generates relatively high B+ supply voltage for a horizontal deflection circuit output stage 101. When the deflection circuit output stage is operated by frequency of about 16 kHz or less, a series bus regulating power source 102 generates relatively low B+ supply voltage on a common feed terminal B+. During the start up term, regardless of scanning frequency, a horizontal scanning output stage is fed with the above-mentioned relatively low B+ supply voltage, excessive stress of the switching transistor of a horizontal output stage is reduced, and reliability is improved.
Patent JP-S6283028-A (JP)
Title: Aqueous dispersing stabilizer of fine powder
Inventor: IGARASHI TAIZO
IPC: C09K23/52
Filed: 1985-10-08
Abstract: PURPOSE:To eliminate the formation of a hard cake during long-term preservation, by preparing a dispersing stabilizer by using a copolymer with an average MW of 2,000-100,000 having three kinds of constitutional units shown by specific general formulae as an effective component. CONSTITUTION:An equeous dispersing stabilizer of a fine powder is prepared by using a copolymer with an average MW of 2,000-100,000 having constitutional units represented by formulae I, II, III (wherein R1, R2, R3 and R4 are H, a 1-22C alkyl group or a phenyl group and the total number of carbon atoms thereof are 22 or less, M is H, an alkali metal, an alkaline earth metal or ammonium, X is a polyoxyalkylene alkyl ether group or a polyoxyakylene alkenyl ether group. The equivalent ratio of M:X in the copolymer is 1:1-9 and the constitutional unit number ratio of formula I: formula II + formula III is 1:2-5:1) as an effective component.
Patent JP-2001047987-A (JP)
Title: Brake force holding device
Inventor: HANEDA SATOSHI
IPC: B60T7/12
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To release a proper holding brake according to an inclination angle (a road gradient) of a vehicle and loading weight of the vehicle by increasing/ decreasing releasing time according to the magnitude of holding brake force. SOLUTION: This brake holding device RU is mounted on a vehicle having a prime mover, and can successively hold brake force even after releasing stepping of a brake pedal BP. When releasing holding brake force, releasing time until the action of the holding brake force is eliminated from a start of releases of the holding brake force is increased/decreased by the magnitude of the holding brake force. When the holding brake force is large (that is, an inclination angle (a road gradient) of the vehicle and loading weight of the vehicle are large), the releasing time is lengthened to prevent a retreat of the vehicle on an upward slope. When the holding brake force is small (that is, the inclination angle (the road gradient) of the vehicle and the loading weight of the vehicle are small), the releasing time is shortened to prevent useless drag of the brake force.
Patent JP-S6371652-A (JP)
Title: Multilayer test supporter for analyzing and measuring component of liquid sample
Inventor: URUFUERUTO DENEKE
IPC: G01N33/52
Filed: 1987-09-09
Abstract: The present invention provides a multi-layer test carrier (1) for the analytical determination of a component in a liquid sample, especially in a body fluid, having a first carrier layer (2) and a second carrier layer (10), at least one of which is transparent, a liquid-absorbing layer (3) being applied to the first carrier layer (2) and a reagent layer (11) containing at least one reagent being applied to the second carrier layer (10), the carrier layers being so arranged and fixed that the surfaces (3a, 11a) of the absorbing layer and of the reagent layer facing away from the carrier layer can be brought into contact with one another and can be pressed against one another, wherein the reagent layer (11) is soluble substantially without residue in the sample liquid and the take-up ability of the liquid-absorbing layer (3) for the sample liquid is so great that an amount of liquid absorbed therein suffices in order to dissolve the reagent layer free of residues so that substances contained in the reagent layer (11) pass over from the reagent layer (11) into the liquid-absorbing layer (3) when the two layers are pressed against one another.
Patent JP-H11187470-A (JP)
Title: Mobile communication terminal equipment and its software platform
Inventor: HWANG JAE-SIK
IPC: H04W84/12
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To allow a terminal equipment to download and execute a user application on a network by allowing the terminal equipment to have a network application virtual machine that executes a network application served by a server system. SOLUTION: A real time operation system 310 manages an application that processes video and audio data served by a server system and is provided with a real time processing kernel 312, a network management section 314, an input/ output management section 316 and a file management section 318. A network application virtual machine 320 executes the network application served by the server system under the assistance of the network management section 314, the input/output management section 316 and the file management section 318. Then a power saving management section 330 activates only the hardware that monitors a call from an external system, when the user does not execute any job to minimize power consumption.
Patent JP-S60116114-A (JP)
Title: Terminal of rotary transformer
Inventor: KAWAZOE KEIJI
IPC: H01F38/18
Filed: 1983-11-29
Abstract: PURPOSE:To obtain a terminal of a rotary transformer which can be readily wound on a pin by providing a radial groove on the end face perpendicular to the central axis of a cylinder and a conductor pin perpendicular to the outer periphery. CONSTITUTION:Pairs of conductor pins 21-24 are secured to an insulating terminal 20 perpendicularly to the outer periphery 25, and guide grooves 27a-27d of lead wirings are formed radially of a cylinder on the end face 26. The wirings 28 are disposed along the grooves 27, wound on the corresponding pins 21- 24 and soldered. In this structure, since the intervals of the ends of the pins are opened, the winding of the lead wirings on the pins can be facilitated.
Patent JP-H0542211-A (JP)
Title: Transfusion device
Inventor: KAWASAKI TATSURO
IPC: A61M5/145
Filed: 1991-08-09
Abstract: PURPOSE:To determine the net pressure for transfusion by considering a value of pressure loss associated with a coefficient of friction between syringe and a sucker based on pressure caused by the syringe. CONSTITUTION:A pressure signal from a pressure sensor 40 is entered to a pressure conversion circuit 44 which determines pressure per unit area of a chemical after A/D conversion. This output and the output of a pressure loss coefficient multiplier 46 which outputs pressure loss values based on the coefficient of friction between syringe and a sucker are entered to a sutracter 45 and the value of net pressure determined by subtracting a pressure loss from a detected pressure value is entered to a comparing circuit 47. The pressure loss value associated with this friction coefficient is determined using a ROM 49 to which manufacturer signals M gathered by a syringe type determination switch 48 and radius signals R for the syringe are entered. Or a learning function wherein the sucker in an empty syringe is pressed at a certain speed and this pressure is stored in a RAM 50 for a pressure loss coefficient multiplier 46.
Patent JP-2000057646-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording and reproducing device
Inventor: TAKEUCHI ATSUSHI
IPC: G11B11/105
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To enhance the recording density of a recording medium to have equal to or higher than a resolving power to be determined with the wavelength of reproducing light by impressing a magnetic field to a magnetic recording medium so that magnetization is directed in a fixed direction in the region of one part in the spot of reproducing light when an information signal is reproduced by irradiating the medium with the reproducing light. SOLUTION: When a magneto-optical disk is irradiated with reproducing light La from the side of a reproducing layer 4a of the disk and also a reproducing magnetic field Hr is impressed on the a region icluding the spot S of the reproducing light by the reproducing light La while rotatingly driving the disk, the reproducing layer 4a of a low temp. region B1 is initialized by the reproducing magnetic field Hr and the magnetization of the reproducing layer 4a of the low temp. region B1 is always directed to a fixed direction regardless of the magnetization direction of a recording state holding layer 4c and, as a result, the low temp. region B1 becomes a so-called front mask by masking the front side of the scanning direction of the spot S of the reproducing light.  In a high temp. region B2, magnetism of an intermediate layer 4b disappeares and an exchange coupling in a recording layer is cut and the reproducing layer 4a is always magnetized in the direction of the reproducing magnetic field Hr.
Patent JP-H01113445-A (JP)
Title: Impact resistant faller-containing polymer/elastomer fiber composite
Inventor: EDOWAADO JIYOOJI HAWAADO JIYUN
IPC: C08K3/26
Filed: 1988-09-09
Abstract: The invention provides high impact resistant heat formable composites comprising an addition polymer or copolymer, a metal oxide or metal carbonate filler and oriented thermoplastic elastomeric fibers.
Patent JP-H0660327-A (JP)
Title: Thin film magnetic head
Inventor: ORIHARA HIDEJI
IPC: G11B5/31
Filed: 1992-07-31
Abstract: PURPOSE:To provide a multitrack thin film head adapted to a high recording density. CONSTITUTION:Magnetic body cores 4 and 12 and a coil conductor 7 wound by prescribed turns correspondingly to them are used, as one set to arrange plural head elements H1, H2, and H3 in parallel on a substrate 1 through an insulating layer 5. Gap G forming sides of magnetic body cores 4 and 12 constituting these head elements H1, H2, and H3 are arranged closely to one another, and the number of turns of the coil conductor 7 provided correspondingly to magnetic body cores having a longer core length is made larger. Thus, the thin film magnetic head is obtained which narrows the track width without degrading the recording and reproducing efficiency.
Patent JP-2000049470-A (JP)
Title: Electronic equipment
Inventor: TAMURA KIMIO
IPC: G06F1/16
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To realize electronic equipment where a connector is automatically exposed when used and surely covered when the equipment is not used. SOLUTION: A lid case 2 is linked to a main body case 1 with a hinge 3 in a manner where it is capable of freely pivoting, and when the lid case 2 and the main body ease 1 are made to pivot relatively on the hinge 3 to put the lid case 2 upright on the main body case 1, a cover member 7 that covers a connector provided to the rear of the main body case 1 is moved by a linking member 11 so as to expose the connector.  Therefore, the main body case 1 and the lid case 2 are made to pivot relatively so as to put the lid case 2 upright on the main body case 1, whereby the cover member 7 is moved by the linking member 11 to make the connector exposed in operation, and the main body case 1 and the lid case 2 are made to pivot relatively so as to enable the lid case 2 to overlap the main body case 1 when an equipment is not in use, whereby the cover member 7 is moved by the linking member 11 to surely cover the connector 6.
Patent JP-S6283458-A (JP)
Title: Wire for thermal spraying
Inventor: NAGAO TETSUYA
IPC: C23C4/06
Filed: 1985-10-09
Abstract: PURPOSE:To obtain the titled long-sized wire having flexibility by coating the outside periphery of a core prepared by forming a pasty core material into linear shape with pasty casing material and by volatilizing water. CONSTITUTION:The pasty core material prepared by kneading a thermal spraying raw material consisting of powdered or granular body of ceramic, metal or both, a binder, and a drying inhibitor with water is put into a container 11, while the pasty casing material prepared by kneading a binder and a drying inhibitor with water is also put into a container 12, and rams 13, 14 for forming are allowed to penetrate into the above containers, respectively. The core material is formed into a linear core (a) by means of a die 15 and simultaneously the casing material is passed through a concentric die 17 on the outside periphery of the die 15 so as to apply a casing (b) onto the core (a) and then water is volatilized in a drying furnace, etc., so that wire A can be obtained. Further, it is desirable that the above metal is composed of a mixture of one or more kinds among self-fluxing alloys prepared by adding B and Si to an Ni-, Ni-Cr, or Co-based sintered hard alloy.
Patent JP-H0969495-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGAMI MASASHI
IPC: H01L21/28
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To enable tungsten columns filled in connection holes to be improved in uniformity of height through the surface of a substrate. SOLUTION: Conductors 3 are selectively formed in connection holes provided to an insulating film 2 on a semiconductor substrate 1, a first resist 4 is applied onto the conductors 3 and the insulating film 2 to flatten the surface of the substrate 1, the first resist 4 and the conductors 3 are so removed as to be partially left unremoved, a second resist 9 is applied onto the conductors 3 and the insulating film 2 to flatten the surface, and the second resist 9 and the conductors 3 are removed until the insulating film 2 is exposed.
Patent JP-H0562801-A (JP)
Title: Electronic part
Inventor: MIYAUCHI TAIJI
IPC: H05K1/16
Filed: 1991-09-05
Abstract: PURPOSE:To prevent a crack caused by concentrated stress in a resistor film or an insulator film during a thermal shock on a substrate, where a conductor film and the resistor film are coated with the insulator film in a thick film structure. CONSTITUTION:Each conductor film 2A or 2B is formed so that the outer side part thereof is slanted at an angle theta of about 60 deg. or less to a surface of a substrate 1. Then, even when stress is caused by a thermal shock like a heat cycle, the concentration of stress is attenuated, and thereby a crack in a resistor film 3 and an insulator film 4 can be prevented.