baber/WOPTO huggingface dataset:
Patent JP-H01166886-A (JP)
Title: Arc length controller
Inventor: AKEGA TOSHIHARU
IPC: B23K9/06
Filed: 1987-12-22
Abstract: PURPOSE:To execute proper voltage decision by providing a circuit to sample the measured voltage to compare with the reference voltage during a period of time when a wire current is not outputted to avoid an influence of a magnetic blow phenomenon by the wire current. CONSTITUTION:A TIG power source 3 and a wire heating power source 4 are connected to a welding torch 5 and base material 6, and a contact chip 7 to feed a wire 9 and the base metal 6 respectively. Further, a torch part constituted by integrating the torch 5 with the contact chip 7 is connected with a torch vertical driving mechanism 2 and elevated, by which an arc length can be adjusted. In the same way, a wire electrification control pulse signal is inputted to an arc length controller 1 from the wire heating power source 4 via a cable 12 and further, the torch vertical driving mechanism 2 is actuated by a signal outputted from said controller 1. Accordingly, the change of the arc voltage caused by the magnetic blow phenomenon while the wire being electrified is disregarded and only the voltage when the magnetic blow does not take place is inputted thereto.
Patent JP-H06224060-A (JP)
Title: Manufacture of magnetic core for high frequency
Inventor: SHIMANUKI SENJI
IPC: H01F1/153
Filed: 1993-11-29
Abstract: PURPOSE:To lessen remarkedly the iron loss of a magnetic core at a high-frequency region by a method wherein an amorphous magnetic alloy thin strip, which has specified conditions about its thickness, is manufactured by a molten metal quenching method and the magnetic core is obtained using this thin strip. CONSTITUTION:An amorphous magnetic alloy thin strip of a composition, which is shown by the formula [(The t) and the (t) respectively show the maximum value of the thickness of the thin strip and the mean value of the thickness of the thin strip and the (t) corresponds to the mean values of W, (d), (l) and (p) (The W, the (d), the (l) and the (p) respectively show the weight, width, length and density of the thin strip.)]. is manufactured by a molten metal quenching method. That is, a molten alloy of this composition is made to jet on a single roll, which is rotated at high speed, by an argon gas pressure through a quartz tube nozzle, is quenched and a thin strip sample is manufactured. This sample is cut off, is wound on a bobbin made of aluminium, is subjected to heat treatment and thereafter, a magnetic core is obtained. Thereby, the iron loss of the magnetic core at a high-frequency region can be remarkedly lessened.
Patent JP-H06170972-A (JP)
Title: Production of laminated sheet
Inventor: KITAMURA TAIZO
IPC: H05K3/02
Filed: 1992-12-02
Abstract: PURPOSE:To continuously produce a laminated sheet reduced in warpage and distortion under a non-pressure condition. CONSTITUTION:A long laminate obtained by laminating long metal foils to the upper and/or rear surface of a required number of long resin impregnated base materials is slid and transferred on a releasable flat surface to be subjected to continuous non-pressure laminate molding and cut into required dimensions to produce a laminated sheet.
Patent JP-H02169561-A (JP)
Title: Production of 3-trifluoromethylbenzene sulfonyl chlorides
Inventor: FUKUNAGA YUJI
IPC: C07C309/86
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate raw material for agricultural chemicals, pharmaceuticals, dyes, etc., in high purity and yield while suppressing the formation of by-products by sulfonating a benzotrifluoride compound with sulfur trioxide and reacting with a chlorination agent. CONSTITUTION:The objective compound of formula II is produced by sulfonating a benzotrifluoride compound of formula I (X and Y are H or halogen) with sulfur trioxide at 20-80 deg.C for 0.5-30hr and subjecting the resultant 3- trifluoromethylbenzenesulfonic acid or sulfonic acid salt to chlorosulfonation reaction with a chlorination agent (e.g. thionyl chloride or phosphorus oxychloride) at 10-80 deg.C. The sulfur trioxide may be fuming sulfuric acid and its amount is >=1mol, preferably 1.2-3.0 mol per 1mol of the starting compound of formula I. The amount of the chlorination agent is 1.0-3.0mol per 1mol of the 3- trifluoromethylsulfonic acid salt.
Patent JP-H09143039-A (JP)
Title: Aerosol composition
Inventor: SATOU HISAKO
IPC: A61K8/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol composition, having a liquid phase uniformly and stably composed of a stock solution and a propellant and capable of discharging homogeneous foams without performing shaking operations. SOLUTION: This aerosol composition is obtained by uniformly mixing a stock solution containing 0.1-1wt.% higher alcohol (e.g., myristyl alcohol), 0.5-5wt.% surfactant (e.g., a polyoxyethylene alkyl ether), 10-50wt.% ethanol and 50-90wt.% water with a propellant containing a liquefied petroleum gas. The amounts of the blended stock solution and the propellant are 2-20 pts.wt. propellant based on 80-98 pts.wt. stock solution. A polyorganosiloxane, a film- forming polymer and an oil are preferably further blended therein. The propellant can uniformly and stably be dissolved or solubilized in the stock solution within a wide temperature range such as 5-40 deg.C in spite of a relatively small amount of the surfactant used.
Patent JP-2000149121-A (JP)
Title: Opening/closing device of door
Inventor: MURAI SHIGEYUKI
IPC: E05C21/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a door from being easily opened by mischief, etc., and also to make the door to be easily opened/closed in a normal situation by making a housing mutually engage with all of inner peripheral edges with a crossbar structure and locking opening/closing. SOLUTION: A 1st rectangular frame body 24 is stuck to the inner peripheral edge of an opening part of a housing 4. A 2nd frame body 30 is stuck to the inside 5a of a door 5 along the inner peripheral edge 5b, a 3rd frame body 40 is supported in the 2nd frame body 30 in a freely and vertically movable way, and a link type elevating/lowering means 70 utilizing a lever lifts or lowers the 3rd frame body 40 at a prescribed distance along the 2nd frame body 30. Plural engaging pins 51 to 60 stuck to the body 40 are made to insert into guide holes formed the corresponding 2nd frame body 30 and engaging holes formed the 1st frame body 24 to make the housing engage with the door so that the opening/closing of the door to the housing can be controlled by moving the 3rd frame body 40 up through the means 70 in this way.
Patent JP-H02172011-A (JP)
Title: Magnetic head and production thereof
Inventor: TAKINO HIROSHI
IPC: G11B5/29
Filed: 1988-12-23
Abstract: PURPOSE:To exactly form the track width on a medium even if the thicknesses of thin-film magnetic cores are not controlled with high accuracy by setting the film thickness of a nonmagnetic layer smaller than the film thicknesses of the thin-film magnetic cores and coincident with the track width. CONSTITUTION:The magnetic head is constituted by laminating two pieces of the thin-film magnetic cores I, II having magnetic gaps g1, g2 on a surface 1 for sliding with magnetic recording media on the same substrate 3 via the nonmagnetic layer so as to form multitracks in the lamination direction. The magnetic head is so formed that the film thickness adding the thicknesses of the nonmagnetic layer 2 and an end point detecting film 8 is smaller than the film thicknesses T1, T2 of the thin-film magnetic cores I, II and is coincident with the track width Tw. Since the film thickness of the laminate of thin nonmagnetic layer 2 and the end point detecting film 8 can be controlled with the high accuracy by a vacuum thin film technique and etching, the formation of the magnetic head having the exact recording track width Tw is possible even if the film thicknesses of the thin-film magnetic cores is not controlled with the high accuracy.
Patent JP-2001138843-A (JP)
Title: Display device for vehicular/submergence position
Inventor: KOBAYASHI MIKIO
IPC: B60R21/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a marker discharging device for discharging a marker upon vehicle submergence to easily specify the submerged position of vehicle. SOLUTION: This display device includes a marker, a marker housing part 2c provided on the outside of car body of a vehicle for housing a marker, and a marker discharging means adapted to open the marker housing part 2c when detecting submergence of the vehicle 1 to let the marker flow out in water. By this arrangement, when the vehicle 1 is submerged, the marker is flowed out in water to easily specify the submerged position of the vehicle, thereby supporting quick rescue activity.
Patent JP-H08140651-A (JP)
Title: Cigarette and structure related to smoking such as smoke filter of cigarette
Inventor: KITABAYASHI SEIICHI
IPC: A24D1/00
Filed: 1994-11-21
Abstract: PURPOSE: To obtain a cigarette designed to comfortably smoke by treating a tobacco part thereof with a specific microorganism group. CONSTITUTION: The cigarette and structure related to smoking of tobacco such as a smoke filter of the cigarette are obtained by treating a tobacco part of the cigarette or the cigarette comprising a filter part and the tobacco part and having the filter part with a thermostable useful microorganism group and facilitating the smoking thereof.
Patent JP-H05134903-A (JP)
Title: Program operation analyzing device
Inventor: YONEDA KIYOSHI
IPC: G06F11/32
Filed: 1991-11-13
Abstract: PURPOSE:To analyze the operation of a multi-task program by showing the sorted task, interruption and system call events as the dynamic actions in a time chart. CONSTITUTION:This device is provided with a data collecting part 1 which collects the operation histories of a system using a computer and outputs them as the trace data, an event detecting part 2 which detects the task, interruption and system call events out of the trace data and outputs them as the event data, and a display part 3 which shows the processing flows as a time chart based on the event data. In such a constitution, the operation of a multi-task program can be effectively analyzed owing to the display of the time chart.
Patent JP-H09155751-A (JP)
Title: Torque wrench
Inventor: SEZAKI YOSHINORI
IPC: B25B13/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce an operating angle and improve operability for a torque wrench used to fasten a hexagon head bolt shaped high frequency circuit connector by providing triangle pole shaped cutouts nearly at the centers of each other opposing holding faces of the head. SOLUTION: The operating angle of an ordinary torque wrench which has no ratchet wheel is determined by the head shapes of a bolt and a nut. In the case that a hexagon head bolt is rotated, 60 deg. is required. In the opening 2 of the head 1 of the torque wrench, triangle pole shaped cutouts 3 are formed nearly at the centers of holding faces 13, 7 to fasten the head of the hexagon bolt so that the tops of the head of the hexagon bolt can correspond thereto. In this way, the hexagon head bolt can be fastened at an operating angle of 30 deg. and a SMA connector mounted in a high frequency circuit for example, with high density, can easily be fastened.
Patent JP-H07181242-A (JP)
Title: Position measuring system
Inventor: SUGITA TAKEHIRO
IPC: H04B1/7075
Filed: 1993-12-22
Abstract: PURPOSE:To find a position of a moving terminal by subtracting a difference of a transmitting time previously determined at every base station from the same series of a spectrum divergence signal which a plurality of the base stations transmit and obtaining a propagation delay time difference of the spectrum divergence signal. CONSTITUTION:Distances of each base station 1-4 to a moving terminal 5 is found by multiplying propagation times of the base stations 1-4 to the moving terminal 5 by light velocity. Here the unknowns are 7 including a coordinate (x, y, z) of the terminal 5 and the propagation time of the base station 1-4 to the moving terminal 5. The moving terminal 5 measures time differences wherein PN(pseudo-noise) signals of the base stations 1-4 come to the moving terminal 5, for instance, one base station 1 is made a standard, and the time differences at the time of receiving of the PN signals from the base stations 2, 3, 4 can be obtained. The distances between the base stations 1-4 and the moving terminal, the time difference at the time of receiving of the PN signals from the base stations 1-4 are found and thereby 7 solutions can be obtained in the unknowns and the position of the moving terminal 5 can be judged.
Patent JP-H08181260-A (JP)
Title: Heat sink device for semiconductor device
Inventor: HOJO SAKAE
IPC: H01L23/36
Filed: 1994-12-27
Abstract: PURPOSE: To improve performance and reliability of a semiconductor device which is high in heat radiation efficiency and on which high-speed LSI chips are mounted in high density, by sealing it, excluding an air current inlet and an air current outlet to a group of fins, and providing a centrifugal fin in the vicinity of the air current inlet, and sealing the section excluding the air intake. CONSTITUTION: This device is equipped with a group of fins where a plurality of plate-shaped fins 1 are provided in parallel and a fin cover is provided at the topside, and these are sealed, excluding the air inlet and air outlet at both end faces. Furthermore, this is equipped with a fan part for blowing air, which has a centrifugal fan 2 arranged in the vicinity of the air inlet of the fin group and a fan cover 3 where the periphery and both the top and the bottom of the centrifugal fan 2 are sealed and an air intake is provided in the vicinity of the rotary shaft 7 of the centrifugal fan 2. For example, a plurality of fins 1 made of Al are arranged in parallel on the bottom, and the fin cover is provided above them. The centrifugal fan 2 rotates by a built-in motor, and blows air toward the air inlet of the fin group by vanes 8.
Patent JP-H07181715-A (JP)
Title: Toner composition using pigment-containing composite particles and its production
Inventor: HAYASHI KENJI
IPC: G03G9/08
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a toner compsn. having low dependency on the environment and stable electrostatic chargeability and not causing imperfect cleaning or toner filming. CONSTITUTION:One or more kinds of hydrophobic monomers and one or more kinds of water-soluble monomers are subjected to deposition polymn. in an aq. system in the presence of a pigment to obtain pigment-contg. composite particles. A nonspherical toner is obtd. by associating and fusing the composite particles and the objective toner compsn. contg. the nonspherical toner and one or more kinds of fullerene or nanotube as an external additive is produced.
Patent JP-H11227181-A (JP)
Title: Control of recording head-driving parameter
Inventor: KAMADA MASASHI
IPC: B41J2/01
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To cope with a different type recording head constitution by a simple printer constitution by a method wherein data representing the characteristics of one detachable printing device installed at present are sent to a host processor so as to receive a command from that host processor. SOLUTION: An EEPROM 132 in a printer 30 sents the action parameter of the printer 30 to a printer driver 114 in a host processor 23 in order to transmit to the host processor 23 and stores the parameter for discriminating the printer 30, drivers, recording heads 130, the registering of the recording heads 130, the situation of the ink in a cartridge and the like. On the other hand, the printer driver 114 obtains printing data from a printing data store and sends through a printer interface to a bidirectional communication line 106 and then to a print buffer in a RAM 129 through a control logic 124 in the printer.
Patent JP-H04191284-A (JP)
Title: Elevator
Inventor: UCHIDA TAKASHI
IPC: B66B9/02
Filed: 1990-11-27
Abstract: PURPOSE:To ease the extent of dimensional tolerance and assembly errors required for a member selecting tracks at each time of lifting and traversing of an elevator cage by installing plural units of cages shiftable along both lifting and traversing guide rails, and controlling each travel of these plural cages. CONSTITUTION:A cage 34 is travelable in both up and down directions in plural shafts of lifting passages 14 and also travelable between these lifting passages 14 via a traversing passage 16. In addition, a lifting guide rail 24 with a first groove part 26 installed along the lifting passage 14 and a traversing guide rail 28 with a second groove part 30 interconnected to the first groove part 26 both are installed there, and also there is provided a support means 44 which is made travelable along the first groove part 26 at time of lifting and also travelable along the second groove part 30 at time of traversing. Moreover, each movement of these plural cages 34 is controlled by a control means 50. With this constitution, dimensional tolerance and assembly errors required for a member for selecting tracks at each time of lifting and traversing of the cage 34 can be eased to some extent.
Patent JP-H05133956-A (JP)
Title: Immunochromatographic method
Inventor: HAN KAKUN
IPC: G01N33/531
Filed: 1991-11-14
Abstract: PURPOSE:To obtain an immunochromatographic method which enables sufficient detection even when the concentration of a substance to be detected in a sample is low by allowing sufficient and better development and movement of particles for detection forming a mobile phase on a chromatography medium and moreover, by keeping the performance from lowing even under a prolonged preservation. CONSTITUTION:In this immunochromatographic method, particles for detection which are sensitized by a detection reagent bindable to a substance to be detected are moved in a chromatographic manner on a chromatography medium having a reaction part containing an immobilizing reagent bindable to the substance to be detected in a sample while the reagent is kept in contact with the reaction part. This makes the substance to be detected bond to the immobilizing reagent and the detection reagent at the reaction part to allow the detection of the substance to be detected utilizing coagulation of the particles for detection. Then, the particles for detection are moved in a chromatographic manner under the presence of a vinyl based water soluble polymer having a polar group containing an oxygen atom.
Patent JP-2000148936-A (JP)
Title: Method and device for adjusting electronic money
Inventor: OTA MICHIHIRO
IPC: G06Q40/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To make one-way type electronic money having no vagrant negotiability simulatively have vagrant negotiability and to make its handling easy by receiving reception money and also newly issuing payment money that is the same amount as the received reception money. SOLUTION: An adjusting device 1 consists of an electronic money issuing part 11, an electronic money genuineness confirming part 12, the person confirming part 13 and a transmitting/receiving part 14. The device 1 adjusts reception money stored in a reception area 22 of a paying/receiving card 2 and fills payment money of the same amount in a payment area 21. Thus, the device 1 adjusts the reception money being electronic money which is used once and can not be reused and newly issues the payment money being electronic money which is the same amount as the adjusted reception money and which is usable. Thus, it is possible to immediately change reception money into payment money and to make money simulatively have vagrant negotiability.
Patent JP-H03184835-A (JP)
Title: Manufacture of inspection jig for printed wiring board
Inventor: TANAKA KUNIHIRO
IPC: H05K3/00
Filed: 1989-12-14
Abstract: PURPOSE:To obtain the title inspection jig capable of stably maintaining precision of the position of a pin by providing a seasoning process in which an acrylic resin plate is exposed to the temp. and humidity of environment in a prescribed time wherein the acrylic resin board is utilized as the jig before a processing. CONSTITUTION:Moisture-proof paper of an acrylic resin plate is peeled before a stage. The acrylic resin plate is preserved in the same conditions as the environment wherein electric inspection of a printed wiring plate is performed, for example at 23 deg.+ or -2 deg.C and 55+ or -5% humidity and so exposed for at least 15 days that moisture content is stabilized. Thereby for example, expansion of about 0.1mm is caused in the acrylic resin plate having 5mm plate thickness and 400mm length. The stable region of expansion is obtained in this state and dimensional stability is made good. Then even in a processing of an outer shape, processing of the outer shape is performed at the same temp. 23+ or -2 deg.C and 55+ or -5% humidity as the seasoning process. As a result, an inspection jig is obtained wherein the position precision of a pin is stably maintained.
Patent JP-H11145425-A (JP)
Title: Manufacture of semiconductor element and semiconductor device
Inventor: FUJIWARA HIDEJI
IPC: H01L21/8242
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To control diffusion of impurities into a diffusion layer by a method, wherein a silicon nitride film is deposited on a storage node electrode, a silicon film is deposited thereon, and they are oxidized. SOLUTION: After a field oxide film 102, a gate oxide film 103, a gate electrode 104 and N-types diffused layers 105 and 106 have been formed on a P-type silicon substrate 101, an interlayer insulating film 107 and bit line 108 are formed thereon. After the deposition of a silicon film by an LPCD method, a storage node electrode 109 is formed by performing dry etching using a photoresist film as a mask. Then, a silicon nitride film 110 is deposited using an LPCD method, and an amorphous silicon film 111 is deposited at the temperature of 500 to 550 deg.C through the LPCD method. A rapid thermal oxidation operation is conducted on the amorphous silicon film 111 for 20 to 40 seconds in the oxidation atmosphere of 800 to 1,000 deg.C, and a silicon oxide film 111 is formed.  The time for the heat treatment can be made short and the heat treatment can be performed at a low temperature using amorphous silicon, etc., and the diffusion of impurities on a diffusion layer can be controlled.
Patent JP-2000150247-A (JP)
Title: Flyback transformer
Inventor: KIDA HIROAKI
IPC: H01F19/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and assembling man-hours by forming a projection permitting insertion of a lead wire inside a lead wire insertion port for receiving a lead wire formed on a case. SOLUTION: A projection 8 is formed inside a lead wire inlet 5. The projection 8 is so formed that the gap between it and each lead 2 and 3 is 0.1 mm or so. The projection 8 is tapered in the direction of the insertion of each lead 2 and 3 so that work of inserting the leads 2 and 3 is facilitated. Before epoxy resin 7 is injected into a case 4, the body of the flyback transformer 1 is preheated at approx. 110 deg.C to prevent lowering of resin temperature and remove humidity. During preheating after the insertion of leads 2 and 3 into the respective lead wire insertion ports 5, the insulating housing of the leads 2 and 3 are expanded to prevent the epoxy resin 7 from leaking when the resin is injected.
Patent JP-H05131980-A (JP)
Title: Screw pusher hub vortex preventing structure
Inventor: ISHIKAWA AKIO
IPC: B63H1/20
Filed: 1991-11-13
Abstract: PURPOSE:To provide screw pusher hub vortex preventing structure wherein a hub vortex is reliably prevented from generation and thus the efficiency of a pusher is improved, and the generation of underwater emission noise is excellently reduced. CONSTITUTION:Screw pusher hub vortex preventing structure comprises a truncated conical boss cap 1 fixed to the rear end of a boss 02 and having a rear end part spreading toward the outside, and a plurality of cut grooves formed in the surface of the boss cap 1 and approximately in parallel to a spiral line having a pitch angle lower than that of the vane root part of a pusher wane 01.