baber/WOPTO huggingface dataset:
Patent JP-H02173472-A (JP)
Title: Combination sliding member
Inventor: FUWA NAGAO
IPC: F16K25/00
Filed: 1988-12-27
Abstract: PURPOSE:To contrive the improvement of wearing resistance and seizure resistance by forming in one sliding surface of sliding members, both consisting of aluminum alloy, an alumite layer and in the other sliding surface an Ni-P composite plating layer containing tetrafluoroethylene resin. CONSTITUTION:For instance, a combined sliding member of a hydraulic switching device 3, that is, a valve body 1 and a shift valve 2 are both composed of aluminum alloy serving as the base material, and an alumite layer of coating hardness Hv150 or more is formed on a sliding surface of the valve body 1 serving as the one member. An Ni-P composite plating layer, appropriately dispersing a tetrafluoroethylene resin (PTFE) grain, is formed on a sliding surface of the other member, that is, the shift valve 2. Thus, substantial improvement of wearing resistance and seizure resistance can be contrived.
Patent JP-H06177522-A (JP)
Title: Smt connector installation facilitated printed substrate
Inventor: CHIBA SHINICHI
IPC: H01R12/71
Filed: 1992-12-11
Abstract: PURPOSE:To bring an SMT connector to the target position without using a jig and the like, and to cut down the time required for positioning by a method wherein a lead-pin type groove, into which the tip of a connector lead pin is fit, is formed on the pad on which the connector lead pin of the SMT connector, to be mounted on a substrate, is connected. CONSTITUTION:A lead pin type groove 5, having the shape and depth allowing the horizontal tip of the connector lead pin to fit in, is formed on a pad 4 where the connector lead pin 3 of the SMT connector 2 to be mounted on a printed substrate 1. The position of the SMT connector 2 can be fixed only by fixing the tip of the connector lead pin 3 of the SMT connector 2 to the lead pin type groove 5 formed on the pad 4, and the SMT connector can be mounted easily on the target position without using a jig and the like. Consequently, a high mounting accuracy can be obtained, the unsatisfactory state such as non-engagement and the like due to the positional deviation of the connector can be prevented completely.
Patent JP-H06180953-A (JP)
Title: Method and unit for writing servo information and magnetic disc unit
Inventor: SHIMOMURA KAZUTO
IPC: G11B21/10
Filed: 1992-12-11
Abstract: PURPOSE:To shorten writing time of servo information by constituting a plurality of servo information writing heads to be inserted from the outside of a magnetic disc unit thereby shortening the setting time of a magnetic head. CONSTITUTION:A magnetic disc unit is provided with a window 27 for inserting a servo information writing head 22. The window 27 has such profile as a plurality of servo information writing heads 22, corresponding in number to magnetic discs, can be inserted simultaneously. Since a window is made in the side face of housing of magnetic disc unit, top cover is not required to be removed at the time of writing servo information and thereby writing time is shortened.
Patent JP-2001148613-A (JP)
Title: Circuit board and crystal oscillator using the same
Inventor: ITO MANABU
IPC: H03B5/32
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board preventing the peeling of an electrode from the circuit board and promoting miniaturization and to provide a crystal oscillator using the circuit board. SOLUTION: In a circuit board, a terminal electrode which is electrically connected to electronic parts is given, plural circuit board areas are separated from a board main body by a division groove, they are connected to the board main body by a bridging part and the bridging part is cut and divided. The terminal electrode is protrusively formed in the board main body from the circuit board area. The board main body is integrally cut from above the terminal electrode and the division groove is formed. The terminal electrode is extended to an outer peripheral end. A crystal oscillator and the oscillation circuit element are loaded on the circuit board and a crystal oscillator is constituted.
Patent JP-H06249636-A (JP)
Title: Positioning detector
Inventor: OKUYAMA TOMOYUKI
IPC: B23Q17/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a positioning detector which can easily and visually confirm whether or not a work is surely positioned in a prescribed place on the reference surface of the positioning detector and, at the same time, can confirm whether or not the work is positioned even when the supplying pressure of a liquid pressure supplying source varies. CONSTITUTION:In the title detector 10, a bridge circuit is constituted of a nozzle 68, variable aperture 38, and fixed aperture 30 and a semiconductor pressure sensor 34 which detects the differential pressure of a pressurized fluid is provided in the bridge circuit. In addition a plurality of comparators which have different thresholds and compare the detecting value of the sensor 34 with the thresholds are arranged on the output side of the bridge circuit. The compared results of the comparators vary depending upon the degree of the differential pressure and a displaying means displays the distance between the detecting surface of a work 72 and the reference surface of a positioning table 39 in steps based on the compared results.
Patent JP-H08292636-A (JP)
Title: Toner supply mechanism
Inventor: OISHI YASUSHI
IPC: G03G15/08
Filed: 1995-12-20
Abstract: PURPOSE: To prevent an electrophotographic device and its periphery from being stained because of the flying of remaining or retaining toner in the case of detaching a cartridge for supplying toner after supplying the toner. CONSTITUTION: This mechanism is constituted of a trunk part 2 and a shutter 3 which is opened/closed in the case of supplying the toner, and the toner 4 is stored in the inner part. A vent hole 9 to release air inside the cartridge for supplying toner 1 is formed at the upper part of the trunk part 2, and a filter 6 is attached to the hole 9. The filter 6 has a mesh smaller than the particle of the toner 4, and the toner 4 is prevented from flying outside the trunk part 2. Furthermore, a seal 7 for storage of the cartridge 1 is stuck to the upper part of the filter 6, and the seal 7 is connected to the shutter 3 via a ribbon 8. By pulling the shutter 3, the seal 7 is pulled and peeled.
Patent JP-H05138651-A (JP)
Title: Automatic coloring device for molding plastic
Inventor: NAKAGOME MATSUJI
IPC: B29C48/92
Filed: 1991-11-20
Abstract: PURPOSE:To perform short-time color replacement and automatic color replacement in an extremely smooth manner in the multikind and small-quantity molding of plastic, to realize the adjustment of color density with high accuracy and to minimize the stop time loss at the time of color replacement by the simplicity of cleaning. CONSTITUTION:A fibrous plastic coloring material 2 kneaded with a colorent in high concn. and extruded in uniform thickness is prepared and sent out at a time or over several times in the amount corresponding to the mixing ratio corresponding to the consumption amount or weighed amount of a bargin material and mixed with the bargin material while it is cut into a predetesrmined dimension by a cutter 15 to keep predetermined coloring density.
Patent JP-2000163817-A (JP)
Title: Magneto-optical recording medium
Inventor: HIROKANE JUNJI
IPC: G11B11/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium capable of reproducing a signal having a period below the diffraction limit of light without reducing the amplitude of the reproduced signal and having good sensitivity to recording and reproduction. SOLUTION: Leakage magnetic flux generated from a recording layer 15 and a magnetic flux adjusting layer 16 is controlled at a temperature not exceeding a temperature at which the magnetization information in the recording layer 15 is transferred to a reproduction assisting layer 2 (transfer temperature region). When a part including a recording magnetic domain 6 is heated to the transfer temperature region or above with light beams 5, the magnetization of the magnetic flux adjusting layer 16 corresponding to the recording magnetic domain 6 disappears and the leakage magnetic flux is generated from the recording magnetic domain 6.  By this leakage magnetic flux, the magnetization information in the recording layer 15 is transferred to a magnetic domain 8 of the reproduction assisting layer 2 and the magnetic domain 8 formed in the layer 2 is enlarged and transferred to a magnetic domain 9 of the reproduction layer 1.
Patent JP-H08158614-A (JP)
Title: Lined wall of building skeleton
Inventor: YANAI KENJI
IPC: E04F13/08
Filed: 1994-12-10
Abstract: PURPOSE: To reduce the setting cost of pipings, by extending a lined wall on the outer wall surface of a building trunk through an installing member, and obtaining the lead-in part and the lead-out part of the wiring materials at specific positions of a pipe form member for inserting the wiring materials which composes a part of the above installing member. CONSTITUTION: When an outer wall surface is reformed by a lined wall 2 of a building 1, an intelligent and communication equipment, a power equipment, an air-conditioning equipment, and the like are increased, and pipings in the vertical direction are housed in a pipe form member. An existing building is rebuilt into an intelligent building-together with the reforming of the outer wall surface, by widening a duct space, for example, regardless of the rebuilding, at low cost. And when a building furnished with the lined wall 2 is built newly, a pipe form member is utilized as a piping for inserting the wiring materials 21, and the duct space is made possible to contract as the amount of the pipe form member.  Furthermore, the degree of freedom of the design of the new building is increased, as well as the floor area is widened, and the tension wall installing member 6 itself is utilized for the piping for inserting the wiring materials 21.
Patent JP-2000165494-A (JP)
Title: Opening/closing device for foldable portable telephone set
Inventor: HAYASAKA SHIGEKI
IPC: H04M1/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a foldable portable telephone set through the use of rubber, to make the size small and the weight light, to obtain a proper operating force and to facilitate positioning. SOLUTION: A shaft unit 7 to connect a main body side connection part 4 and an opening/closing side connection part 6 coaxially and freely turnably is provided with a 1st relative turning part 13 and a 2nd relative turning part 14 that are integrally and coaxially coupled with either of the main body side connection part 4 and the opening/closing side connection part 6. The 2nd relative turning part 14 has a 2nd follow part 24 having a coaxial inner circumferential face, the 1st relative turning part 13 has a 1st hollow part 21 fitted coaxially to the 2nd hollow part 24 and is provided with an elastic body 25 with a cylindrical face fitted to the 1st hollow part 21 as an outer circumferential face and with a slider 26.  A slider fitting hole 22 that is penetrated diametrically and to which part of the slider 26 is fitted is made to the 1st hollow part 21, a positioning recessed face 29 is made to the 2nd hollow part 24, they are smoothly operated and the assembling of the unit is made highly efficient.
Patent JP-H09170481-A (JP)
Title: Cylinder identifying device for engine
Inventor: NISHIZAWA HIROYUKI
IPC: F02D45/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To identify a cylinder with high accuracy in a short time by identifying cylinders based on signals from revolution detection means over a specified identification period just after an engine start signal is input, and changing the identification period according to temp. relating to operation of engine. SOLUTION: A reference signal showing a reference crank angle position corresponding to each cylinder according to each protrusion 13a-13d is obtained from 24 sensor 17 sensing a reference marker 14 of a crank shaft rotation plate 11, and first cylinder identification pattern signals composed of reverse signal group are obtained for every cylinder from a sensor 18 sensing cylinder identification marker 16. Second cylinder identification signals are obtained from a sensor 21 sensing a cylinder identification marker 20 of a cam shaft rotation plate 12. The identification of cylinders are performed according to the combination of first and second cylinder identification pattern signals. In this case, a cylinder identification period is changed according to intake air temp. and water temp. so that cylinder identification results improving reliability entirely is obtained.
Patent JP-H09169833-A (JP)
Title: Epoxy resin molding material for sealing electronic part and semiconductor device using the same
Inventor: HAGIWARA SHINSUKE
IPC: H01L23/31
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin molding material which enables the soldering during mounting on a circuit board without requiring a specific pretreatment by compounding a polyepoxy resin with a specific compd. and an inorg. filler. SOLUTION: This molding material is prepd. by compounding and kneading a polyepoxy resin comprising a combination of epoxy resins selected from among epoxy resins of a phenol novolak type, a glycidyl ester type. a glycidylamine type, a linear aliph. type, an alicyclic type, etc., and contg. at least 50wt.% epoxy resins having at least three epoxy groups with 60wt.% or higher compd. of the formula (wherein R and R' are each H, Br, or 4C or a lower alkyl; and a component of which wherein n is 0 accounts for 50wt.% or higher), at least 55vol.% at least one inorg. filler, and if necessary 1,6- diazabicyclo(4,3,0)nonene-5 or its deriv. as the cure accelerator.
Patent JP-H03193220-A (JP)
Title: Bending core metal for pipe material
Inventor: SATO HIDEO
IPC: B21D9/03
Filed: 1989-12-21
Abstract: PURPOSE:To prevent the generation of wrinkles or the deformation of worked section on the case of pipe bending work by making the whole outer peripheral shape of the divided core metal components at the deformed time of the divided core metal components to coincide with the inner peripheral shape of the bent pipe part after worked of the pipe to be worked. CONSTITUTION:At first, the pipe 7 to be worked is held between the body 11 and the pushing die 13 to set it at the specified position to be worked against the bending die 14, and the front part from the part to be worked of the pipe 7 to be worked is fixed with the tightening die 16. And the core metal 1 is inserted in the pipe 7 to be worked so that the divided core metal components 5, 5,... of the top of the core metal 1 is positioned to the part to be bent. The pipe 7 to be worked is bent following the bending die 14. At this time, the divided core metal components 5, 5 deform to the same direction as the bending direction without interfering each other during the process of the plastic deformation, support the bending part 7a of the pipe from inside over the total inner peripheral surface withstanding to the force to make the pipe flat. Therefore, the deformation of section or the generation of wrinkles on the bent pipe part 7a is prevented.
Patent JP-H09170295-A (JP)
Title: Roof structure
Inventor: SATO SHINTARO
IPC: E04D1/06
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To improve workability and appearance by providing a pendulum in a recess formed on a nail stopper part at the upper end of a metallic convex and plain type roof tile, and fitting the inner side of a folded back part at the lower end of the tile to the outer side of a folded back part at the lower end of the pendulum. SOLUTION: A convex and plain type roof tile is formed to have a rectangular shape out of a plurality of conventional clay tiles laid in one horizontal row, using an aluminum alloy plate, a cast product or the like. When the roof tiles so made are laid, the extended upper end of the rising part 8 of a lower roof tile 6 is positioned on a batten 15. Then, a pendulum 11 is placed in a recess formed on the extended upper end of the rising part 8 and fixed to the batten 15 with a nail 4. After an upper roof tile 5 is positioned outside the U-shaped part 12 of the pendulum 11 and, then, the tile 5 is pushed upward for the outside of the U-shaped part 12, thereby fitting the external side of the U-shaped part 12 to the inner side of a U-shaped part 9 at the lower end of the tile 5. According to this construction, tiles can be easily laid and the weight thereof can be reduced.  In addition, the ingress of rainwater can be prevented and appearance can be improved.
Patent JP-H11168043-A (JP)
Title: Exposure system and exposure method therefor
Inventor: YANAGIHARA MASAMITSU
IPC: G03F7/20
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an exposure system and exposure method for easily adjusting the mutual positions of projection optical systems. SOLUTION: The position adjusting tolerance for projection optical systems 10 and 30 in an exposure system manufacturing stage is estimated in advance. The strokes of the projection optical system correcting tolerances, an illumination field, a mask movable means and mask blinds are subjected to enlargement. The positional errors of the projection optical systems are corrected by the position shift of masks 24 and 44 and the mask blinds 20 and 40. The positions of the masks 24 and 44 are detected by detecting reference marks FM1 and FM2 which are provided at a substrate stage 50 through mask alignment systems 27, 28, 47 and 48.
Patent JP-H09146367-A (JP)
Title: Image forming device
Inventor: KOSUGE KATSUHIRO
IPC: G03G15/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a failure in detecting with a photosensor by cleaning the detecting surface of the photosensor provided in a position facing the rotating body of a rotary developing device, with a cleaning means. SOLUTION: The photosensor 45 radiates light toward the outer peripheries of toner containers 41Y, 41M and 41C, to detect the presence of the attachment of the toner containers 41Y, 41M and 41C to a toner container unit, from the intensity of the reflected light. A cleaning brush 46 for cleaning the detecting surface (optical surface used for radiating/receiving the light) 45a of the photosensor 45 is fixedly provided in the outer peripheral part, of a revolver developing unit 4 and cleans the detecting surface 45a of the photosensor 45, whenever one rotation of the revolver developing unit 4 is made. Thus, toner, dust, etc., stuck to the detecting surface 45a are removed so that the failure in detecting with the photosensor 45 caused by the heaping of the toner, etc., on the detecting surface 45a can be prevented.
Patent JP-H03194427-A (JP)
Title: Knocking detection device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D45/00
Filed: 1989-12-25
Abstract: PURPOSE:To surely decide whether or not knocking occurs and to surely evade the generation of knocking at the time of ignition period control, etc., by using the weighted mean value of minimum values of a knocking sensor detection signal as a specific ground level. CONSTITUTION:The knocking sensor 14 and a control unit 9 are provided. The unit 9 which incorporates a microcomputer retrieves and finds an ignition period ADV corresponding to operation conditions from a map stored with ignition periods ADV are stored by plural operation conditions areas sectioned by a basic fuel injection amount Tp and an engine rotating speed N, and decides whether or not the knocking occurs in a specific knocking detecting operation area according to the detection signal from a sensor 14 to advance or delay the map ignition period ADV, thereby outputting an ignition control signal to a power transistor 12a according to the finally set ignition period ADV. In this case, the weighted mean value of the minimum values of the detection signal is calculated by cylinders and this value is decided as the ground level.
Patent JP-2000165933-A (JP)
Title: Telephone system and terminal for telephone system
Inventor: BABASAKI NOBORU
IPC: H04W88/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To quickly notify a user that it moves by preliminarily storing plural identification numbers and notifying to the effect that it is located inside or outside the area when an identification number is coincident with an identification number received from a base station or when it is not registered. SOLUTION: A control circuit 11 reads the current identification number CS-ID 131 stored in a RAM 13 as an initial position. And, it monitors whether or not the CS-ID received in every prescribed second is received, whether or not a CS-ID registered key 173 is pressed down and whether or not an outside area notice key 172 is pressed down. When the CS-ID is received, the circuit 11 compares it with the current CS-ID 131 and updates it to the received CS-ID if it is not the same. Then, it checks whether or not it is registered with a CS-ID 132 for registration, when it is registered, the circuit 11 shows as an inside area to the effect that it is within the area on a displaying part 15 and when it is not registered, the circuit 11 shows as an outside area to the effect that it is outside the area on the part 15.
Patent JP-H01171994-A (JP)
Title: Display board
Inventor: KUSANO YUKIHIRO
IPC: G09F13/04
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a display board which can be employed even at night or in a dark place and wherein the content of display is made conspicuous, by a construction wherein a light-emitting body formed of an electro-luminescence element (EL element) is disposed at the back of a transparent or translucent display layer whereon writing can be made repeatedly by a writing material, so that the display layer itself be lighted by a light from the light-emitting body. CONSTITUTION:An EL element 1 has a light-emitting layer 2, a transparent electrode 3 and a back electrode 4 and is provided with moisture-absorbing films 5 and moisture- proof films 6. The element is of a one-side emission type when a nontransparent electrode is used as the back electrode 4, while it is of a both-side emission type when a transparent electrode is used as the electrode 4. The surface of the moistureproof film 6 is subjected to hard coat treatment and thereby a hard coat layer 7 is formed. Writing can be made freely on the hard coat layer 7 by means of water ink or oil ink or the like, while the writing on a display part can be erased easily. In addition, the display part is lighted to be clear even at night or in a dark place by a light from the EL element 1, in this case, and therefore it can be used simply as an extra traffic-control sign, a guide plate, a signboard, a doorplate, a menu card of a restaurant, etc., for instance.
Patent JP-H10157047-A (JP)
Title: Decorative panel for building, its manufacture, and its execution
Inventor: NOZOE HIROSHI
IPC: B32B5/28
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative panel for building which endures a use for a long period of time and can be used for renovation work by a method wherein titanium paper having a rift pattern on a front face, a transparent FRP layer provided on the front face, and a transparent coating layer are provided, and an asbestos board having many hole parts or the like are provided on a rear face side. SOLUTION: For a decorative panel for building, titanium paper 2 having a pattern such as a rift tone or the like on a front face 2a, a transparent FRP layer 3 additively provided along the front face 2a side of the titanium paper 2, and a transparent coating layer 5 additively provided along a front face 3a side of the transparent FRP layer 3 are provided. A rear FRP layer 4 additively provided along a rear face 2b side of the titanium paper 2, an elastic pressure sensitive adhesive sheet material 6 provided along a rear face 4b side of the rear FRP layer 4, and an asbestos board 7 which is provided along a rear face 6b of the elastic pressure sensitive adhesive sheet material 6 and has many hole parts 8..., are provided. The titanium paper 2 is thin paper prepared by mixing titanium therein.