baber/WOPTO huggingface dataset:
Patent JP-S63308851-A (JP)
Title: Color picture tube device
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/76
Filed: 1987-06-11
Abstract: PURPOSE:To reduce distortion of deflected electron beams and to improve their resolution by forming a vertical deflection magnetic field in an inclined magnetic field generating device almost symmetrically to a flat plane including X, Z axes and by generating a pin cushion-shaped vertical main deflecting magnetic field or the like, which mainly has a horizontal component in an electron beam passing region. CONSTITUTION:A horizontal deflecting magnetic field in a color picture tube is formed of a barrel-shaped horizontal main deflecting magnetic field 1 and horizontal auxiliary deflecting magnetic fields 2, 3 which are symmetrically shaped opposite to the magnetic field 1. This picture tube is composed of a panel 8, a funnel 9, a neck 10, and an envelope. A phosphor screen 11 made of respective phosphor dots is formed on an inner surface of the panel 8. An electron gun 13 is disposed on an inner surface of the neck 10, and electron beams B, G, R are radiated on the phosphor plane 11. A coil 17 wound in a saddle shape on an inner surface of a separator 16 is used to form a horizontal main deflecting magnetic field from a combination of the main deflecting magnetic field and the auxiliary deflecting magnetic field. The horizontal auxiliary deflecting magnetic field is formed by a toroidal coil 18-1.
Patent JP-H08308680-A (JP)
Title: Leg rest for vehicle seat
Inventor: NUMAGUCHI TAKASHI
IPC: B60N3/06
Filed: 1995-05-17
Abstract: PURPOSE: To provide an extremely conveniently usable leg rest for a vehicle seat with a structure capable of being easily stored and drawn out if necessary by a simple composition, whose position in the longitudinal direction and a tilting angle can be properly adjusted responding to a using condition and the condition of the adjusted leg rest can be fixed. CONSTITUTION: A support guide body 20 is fixed via a setting member onto a seat frame under the seat of a vehicle, and a slide frame 40 is slidably supported by the support guide body 20 in the longitudinal direction of the seat. On the front edge of the slide frame 40, a leg receiving body 16 to function as a leg receiver is connected so as to be held by a tilting angle retaining means 50 at a conveniently selected tilting angle responding to a used condition among the plural steps of tilting angles.
Patent JP-S5933155-A (JP)
Title: Prevention of blocking of ink jet head
Inventor: JINUSHI NAOTOMO
IPC: B41J2/185
Filed: 1982-08-19
Abstract: PURPOSE:To shorten the time of sending ink under pressure as well as reduce the amount of unnecessary ink by a method in which the ink of an ink pipe is flowed in a dripping manner in small amounts through an outside ink chamber and an air chamber after being pressurized, and then unnecessary ink near the nozzle is discharged. CONSTITUTION:A solenoid valve 46 is closed, a solenoid valve 47 is opened, an air supply pump 45 is turned on for about 3 seconds, and a pump pressure is applied only to an ink pipe 40. Ink pushed out of the pipe 40 fills up an air chamber 41 through an outside ink chamber 39 and then begings to flow in a dripping manner only in small amounts from the nozzle 38 by pushing out nearly dried ink near the nozzle 38. Immediately thereafter, the pump 45 is turned off, the solenoid valve 46 is opened, the solenoid valve 47 is closed, the pump 45 is turned on, and unnecessary ink near the nozzle 38 is pushed out of the nozzle 38 to the outside. The ink is recovered in a discharged ink tank 43 through an ink gutter 32.
Patent JP-H0438810-A (JP)
Title: Four-terminal capacitor
Inventor: SHIGI HIDETAKA
IPC: H01G4/12
Filed: 1990-06-04
Abstract: PURPOSE:To reduce the apparent inductance of the electrode or lead wire of the title capacitor by arranging connecting terminals to be connected to different kinds of electrodes of the capacitor closely to each other and taking out two sections of connecting terminals. CONSTITUTION:A laminated capacitor with its dielectric ceramic body 1 among internal electrodes is formed by simultaneously sintering two pieces of capacitors with separate circuits and four electrodes are provided for connection with external circuits, with electrodes 12 and III4 being set at the same potential and an electrode II3 and a specific electrode IV5 at different kinds of potential. Directions of currents produced by potential fluctuation are opposite to each other when the capacities of the two capacitors are equal to each other and the mutual inductance acts in the direction in which self inductances offset each other, resulting in a small apparent inductance. Therefore, it is desirable to reduce the space between the electrodes 12 and II3 and between the electrodes III4 and IV5 as much as possible so as to make the mutual inductances sufficiently larger. In addition, the risk of wrong fitting is reduced by arranging the electrodes in a rotationally symmetric manner by 180 deg.C with respect to the potential to be connected.
Patent JP-2000328223-A (JP)
Title: Laminated structure, powdery raw material for the same and piezoelectric actuator
Inventor: AKIYAMA ZENICHI
IPC: C04B35/49
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a thick film having good piezoelectric characteristics, which is obtained by forming the thick film comprising hardly sinterable fine particles on a base body by an aerosol gas jet deposition method. SOLUTION: This laminated structure is constituted of a Si base body 11, an intermediate layer 12 which is provided on the Si base body 11 and has the ability to prevent the reaction with lead atom and a piezoelectric ceramics 13 which is provided on the intermediate layer 12 and contains lead. The piezoelectric ceramic layer 13 is formed by an aerosol gas jet deposition method which is comprised of spraying an ultrafine particle material onto the Si base body 11 through a nozzle and depositing the ultra-fine particle material to form a fine formed material. Especially, when the Si base body is used and the thick film of the lead piezoelectric material 13 is formed by the aerosol gas jet deposition method on the Si base body, the intermediate layer 12 is interposed in order to inhibit the reaction of lead atom.
Patent JP-H01313824-A (JP)
Title: Buffer type gas-blast circuit-breaker
Inventor: YONEZAWA TAKESHI
IPC: H01H33/91
Filed: 1988-06-10
Abstract: PURPOSE:To improve breaking performance without lowering insulation performance by introducing impurity gas in which metal vapor and the like is mixed in a second buffer chamber so as to rise the pressure in an arc extinguishing gas in a first buffer chamber. CONSTITUTION:Arc extinguishing gas sprayed becomes impure gas after metal vapor of cupper and the like or impurity gas generated from an insulation nozzle 10 is mixed therewith. A part of this impure gas is discharged to a fixed arc contact element 5 side passing through the gap between the element 5 and the nozzle 10, and the major part flows in a second buffer chamber 13 through an inner space of an operation rod 4 and a communication hole 9. A first piston 7 receives force given by the product of the pressure difference between first and second buffer chamber 8, 13 and the area of the piston 7, then the piston 7 moves against the force of return spring 15 to compress arc extinguishing gas in the chamber 8. It is thus possible to improve breaking performance without lowering of insulation performance.
Patent JP-H10334026-A (JP)
Title: Web information providing server and method therefor
Inventor: MORIKAWA HIROMICHI
IPC: G06F17/30
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To attain a high speed web access without executing special operation on the client side. SOLUTION: The web information providing server has an automatic circulating means 1 for automatically storing/updating the contents of a designated web in the server, a request receiving means 2 for accepting a client request to web information, an information source determining means 3 for determining which information is to be provided, information in the server or on an external network, and an information providing means 4 for providing the requested information from the server or the external network to the client.
Patent JP-H01312455-A (JP)
Title: Regenerating method of sheet type conductivity meter
Inventor: YADA TAKAAKI
IPC: G01N27/07
Filed: 1988-06-11
Abstract: PURPOSE:To regenerate electrodes with a small amount of plating liquid by dropping the regenerating plating liquid on the sheet type electrodes, thereafter making an AC current flow through said sheet type electrodes. CONSTITUTION:When conductivity measuring electrodes 4A and 4B are regenerated in a sheet type conductivity meter, at first, a minute amount of plating liquid 18 is dropped on the sheet type electrodes 4A and 4B for measuring the conductivity of an electrode cell part 5 by using a micropippet 17. Then a power source 9 is turned ON and a start switch 12 is turned ON, and an AC power source is applied to said electrodes 4A and 4B. Thus, the electrodes 4A and 4B are plated. In this method, the amount of the regenerating plating liquid which is dropped on the sheet type electrodes 4A and 4B can be made small.
Patent JP-S626857-A (JP)
Title: Fault diagnostic apparatus for vehicle
Inventor: TOGASHI MINORU
IPC: G06Q10/04
Filed: 1985-07-03
Abstract: PURPOSE:To perform the diagnostic work efficiently as one likes by selecting any one from plural predicting systems including forward, rearward, inquiring system, etc. through selecting means then predicting the causes of fault on the basis of symptom information in accordance with the selected predicting system. CONSTITUTION:The diagnostic apparatus 13 for vehicle comprises a means 1 for storing the fault information of vehicle and a means 5 for receiving symptom information. On the basis of symptom information to be fed through the input means 5, predicting a means 3 will retrieve the fault information stored in the storing means 1 to predict the causes of fault through plural predicting systems including forward, rearward, inquiring system, etc. In the way of prediction, any one predicting system is selected manually through selecting means 7 to inform the predicting condition of said means 3 through informing means 9 then inform the prediction results through informing means 11.
Patent JP-H09326092-A (JP)
Title: Traffic controller
Inventor: SUZUKI OSAMU
IPC: G08B15/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a traffic controller preventing an aged person of wandering dementia from going out from a building and allowing normal persons to freely enter and leave the building. SOLUTION: Aged person detecting sensors SA, SSA, SB, SSB detecting an aged person and a guidance display and a display DB giving information so as to prohibit the aged person from going out from the building are provided near exits inside of the building. In addition, CPU as a control means inform- controls passing people leaving the building to prohibit the aged person from going out from the building by means of the guidance display and the display DB at the time of detecting the aged person by the aged person detecting sensor at the time of ID discrimination by card readers CA and CB is provided.
Patent JP-H1052934-A (JP)
Title: Direct electrostatic printing method
Inventor: TAVERNIER SERGE
IPC: G03G15/05
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To realize a high density and high spatial resolution printing by a method wherein an electric field for producing charged toner particle flow is given from the outer surface of a toner distributing means to a substrate so as to control the toner particle flow by means of a printing head structure locating between the toner distributing means and the substrate in order to deposit toner particles on the substrate true to a picture. SOLUTION: A toner distributing means 101 consists of a container 102 for toner and a magnetic brush 103 for producing the fog of the toner particles 104, the specific resistance of which is lower than 10<4> Ω.cm. On the other hand, a printing head structure 106 consists of an electrode 106 facing to the toner distributing means 101, a printing opening 107 and a top surface controlling electrode 106a. Toner particles 104 are directed to an image receiving part 109 with s counter-electrode structure 105. Then, the image receiving part 109 is fed with a transferring means 108 to a toner fixing means 110 in order to fix a picture. Further, voltage V1-3 are applied to the sleeve of the magnetic brush 103, the electrode 106a and 106b. Furthermore, V3 is controlled by an image forming signal and selected among V3O-V39 on time basis or on gray level basis.
Patent JP-S56162371-A (JP)
Title: Solar energy collector
Inventor: AABINGU II FUITSUJI
IPC: F24S10/50
Filed: 1980-10-17
Abstract: A solar energy collector having as its basic component, a moulded multi-pocketed collector panel, the pockets of which are modified polyhedral or tetrahedral shapes, to increase exposed surface and heat transfer areas. This panel, having various polyhedral pockets in combination with glazing and a back cover, providing an overall, structurally sound collector which may have degrees of curvature ranging from flat to compound to spherical. A through-window ventilation receptacle may be used to support the collector, and may also serve as a plenum, if desired, to facilitate intake and distribution of room air.
Patent JP-S6035864-A (JP)
Title: Circuit for controlling sending of call signal
Inventor: OOIWA KAZUAKI
IPC: H04M19/02
Filed: 1983-08-08
Abstract: PURPOSE:To omit a surge protecting circuit, to reduce the size of the titled circuit and to save the space by making the polarity of the charging potential of a telephone set with that of the potential of an a-line and a b-line and connecting these lines in a system using a subscriber's PCM device. CONSTITUTION:A polarity monitoring circuit 13 arranged on the terminating exchange side SC1 monitors the polarity of the a-line and b-line. When the potential of the a-line and b-line is reversed to the polarity of potential applied from a call signal sending part 5 to the telephone set 7, the polarity monitoring circuit 13 detects the polarity, actuates answer relay contacts 12-1, 12-2 and exchanges the a-line and b-line to connect these lines to the telephone set 1. Thus, the polarity of the charging potential of a capacitor in the telephone set 7 is made to coincide with that of the potential of the a-line and b-line, so that a control circuit 9 is prevented from inflow of surge current.
Patent JP-S5935628-A (JP)
Title: Clamping device of steel pipe
Inventor: MIYAJI SUSUMU
IPC: B23Q3/06
Filed: 1982-08-23
Abstract: PURPOSE:To clamp a steel pipe irrespectively of the base pipe part and upset part of the pipe by pivotally fitting pawls which clamp the steel pipe on cooling saddles oscillatably to the base fixed to a turning shaft. CONSTITUTION:Pawls 1 connected by means of pins 2 and bolts 3 to many bases 4 mounted to a revolving shaft 5 fitted to bearings 6 provided in plural pieces are held open in the state of 1' and a steel pipe 13 is placed on saddles 11. Cylinders 9 each one of which is cnnected to both ends of the shaft 5 are actuated by levers 7 and pins 8 to clamp the pipe 13 from both sides by the revolution of the shaft 5. Each pawl 1 is set to the bolt 3 at the space DELTA maintained by a spring 14 of a small spring constant which is given an optional rate of initial displacement and is inserted into the respective holes 16 of the pawl 1 and the base 4, so that the pawl is oscillatable around the pin 2 by as much as the space DELTA. The saddle 11 is adjustable in height if an eccentric cam 20 is turned.
Patent JP-H08339875-A (JP)
Title: Socket for wedge bulb
Inventor: NASU KOEN
IPC: H01R33/09
Filed: 1995-06-12
Abstract: PURPOSE: To hold a wedge bulb without chattering and to prevent deformation in a power feed part of a terminal. CONSTITUTION: A chatter preventing protruded part 22 is provided adjacent to a power feed part 53 to be almost opposed to a guide protruded part 21 further to be placed in a direction C almost orthogonal relating to an inserting direction A of a wedge bulb 1 and to an elastic direction B of the power feed part 53, in an opening part 20 of a socket main unit 2. As a result, by holding the wedge bulb 1 mechanically interposed by the guide protruded part 21 and the chatter preventing protruded part 22, the wedge bulb 1 can be surely held without chattering, and fluctuating luminous intensity distribution due to deviating a filament 12 of the wedge bulb 1 can be eliminated.  Since deforming the power feed part 53 of a terminal 5 is prevented by the chatter preventing protruded part 22, improper elastic contact with a lead wire 13 of the wedge bulb 1 can be prevented, accordingly to make a current stably suppliable to the wedge bulb 1.
Patent JP-S5935576-A (JP)
Title: Commutation margin angle control system for commutatorless motor
Inventor: MATSUMOTO AKINOBU
IPC: H02P6/15
Filed: 1982-08-23
Abstract: PURPOSE:To control the margin angle of commutation of a commutatorless motor which is stabilized by decreasing the induced voltage without reducing the speed of the motor by monitoring a power source side phase control angle and varying the set control leading angle when the monitored angle reaches the prescribed value. CONSTITUTION:A phase angle detector 11 which inputs a phase control angle command signal from a speed controller 6 detects that a phase control angle alpha reaches a limit, and outputs a signal to a set control leading angle controller 10'. The controller 10' varies to lead the set control leading angle command when the detector 11 outputs a signal, e.g., when the phase control angle alpha reaches, for example, the vicinity of 0 deg.. Accordingly, the set control leading angle beta0 effectively becomes large value, thereby suppressing the rise of the induced voltage of a synchronous motor 3. At the normal time when the detector 11 does not output a signal, the commutation margin angle is controlled by the output of a commutation margin angle detector 9 to fall within the prescribed range as small as possible.
Patent JP-H08863-A (JP)
Title: Stacker device for sewing machine
Inventor: OTANI KATSURA
IPC: D05B41/00
Filed: 1994-06-27
Abstract: PURPOSE:To enable even a small piece of cloth to be sewn to be stacked by providing a control means to operate a cloth edge clamp means after the lapse of a prescribed time from the start of sewing and to stop the operation of the cloth edge clamp means after a returning means is operated after the end of sewing. CONSTITUTION:When a sensor 11 detects the cloth edge of a cloth 9 to be sewn, a cloth edge clamp 2 is operated to press the cloth 9 to be sewn. This operation is executed at the timing when the sensor 11 detects the front edge of the cloth 9 and seams are formed as many as the previously inputted number of stitches. The pressed cloth 9 is continuously sewn and stored between the clamp 2 and a sewing machine 8, and sewing is finished. Next, an air blow 1 is operated, the cloth 9 is blown away and hung down from a sewing machine table 7, and a cloth presser cover 5 is operated to press the cloth 9 onto a cloth receiving table 6. Next, at the same time when the clamp 2 is released, a stacker blow 4 is operated, and the cloth 9 is blown away toward the cloth receiving table 6, hung down and overlapped uniformly on the cloth receiving table 6.
Patent JP-H11299386-A (JP)
Title: Drain valve for water tank and water tank
Inventor: KIMURA TAKAKO
IPC: A01K63/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a drain valve for a water tank that can easily and safely drain the water in the tank. SOLUTION: This drain valve has the exhaustion outlet on one end of the main body of the valve having a valve disc built in and has the L-shaped sucking tube 5 on the other end of the valve main body. Further, a filter of an appropriate form is set to the edge of the sucking pipe 5 so that the filter may movable vertically. Thus, the level of the water-sucking position becomes changeable.
Patent JP-H08339474-A (JP)
Title: Automatic vending machine
Inventor: TAMURA YOSHITADA
IPC: G07F9/10
Filed: 1995-06-13
Abstract: PURPOSE: To facilitate the replenishment of article even when an external door is half open by constituting an internal door as a folding type constituted by connecting adjacent divided ends by a connector so that they can be folded. CONSTITUTION: This machine consists of the external door 1 which covers the front of a main body 5, an external hinge shaft 2, internal doors 31 and 32 which cover the front of an internal box 6 installed in the main body 5, a rail 7 which supports the internal doors 31 and 32, and the connector 8. With this constitution, articles are stored in bend racks installed in the internal box 6 by their kinds. The internal doors 31 and 32 are divided doors which are made of heat insulating materials and can be folded, and connected by a link 8, rolls 41 which are fitted to the upper parts and are rotatable horizontally are held slidably on a channel-shaped upper rail 7a, and swing type wheels 42 which are fitted to the lower parts are fitted in a projection-shaped lower rail 7b, thereby holding the doors.  The bend racks are replenished with articles by opening the internal doors 31 and 32, which are guided by the upper and lower rails 7a and 7b while folded, so that they can be moved to positions where there is no hindrance to the article replenishment.
Patent JP-S62299937-A (JP)
Title: Optical shutter array
Inventor: KITANO HIROHISA
IPC: G02F1/055
Filed: 1986-06-20
Abstract: PURPOSE:To reduce a driving voltage, to suppress the generation of crosstalk and to increase the density of an optical shutter array by thinning the thickness of a thin film consisting of a ferroelectric substance provided with electro-optic effect, and forming a sandwich structure consisting of an electrode, a ferroelectric substance and an electrode. CONSTITUTION:The optical shutter array is provided with a thin film 23 consisting of a ferroelectric substance (PLZT) indicating electro-optic effects, a light transmissible common electrode 22 formed on one side of the thin film 23, plural band-like individual electrodes 24 formed on the other side of the thin film 23, and having large optical reflection factors, and a driving part for selecting any one of the individual electrodes 24 and applying a voltage between the selected electrode 24 and the common electrode 22. The optical shutter array 31 connected to a driving power source 32 is arranged so as to form 45 deg. respectively from a polarizer 33 and an analyzer 34. Since the thickness of the PLZT thin film 23 having the electro-optic effects can be thinned, the driving voltage can be reduced and the generation of crosstalk can be suppressed. In addition, the high density formation of the optical shutter array can be attained by the simple sandwich structure consisting of the common electrode 22, the thin film 23 and the individual electrode 24.
Patent JP-S5934618-A (JP)
Title: Manufacture of magneto-optical thin film
Inventor: MUTOU AKIRA
IPC: G11B11/105
Filed: 1982-08-20
Abstract: PURPOSE:To improve a reproduction SN ratio by a method wherein a heat treatment at the temperature in the neighborhood of Curie point is performed on the magneto-optical thin film provided on a substrate. CONSTITUTION:A GdTbTe thin film of 200Angstrom  in thickness is provided on a glass substrate 1, an Al thin film of 200Angstrom  in thickness is formed thereon as a reflection film which performs an additional function as an oxidization-preventing film, and then a heat treatment is performed at 150 deg.C. The reproduction SN ratio can be improved by 5dB by performing a heat treatment for five hours or thereabout at the temperature in the neighborhood of Curie point.
Patent JP-S6124949-A (JP)
Inventor: YAMAMOTO TAKASHI
IPC: F25B47/02
Filed: 1984-07-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。