baber/WOPTO huggingface dataset:
Patent JP-H09116077-A (JP)
Title: Substrate with lead frame and semiconductor device using it
Inventor: IIJIMA TAKEO
IPC: H01L23/50
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate with a lead frame which allows resin filling speeds to be the same in an upper and a lower side of a molding die for preventing the appearance of voids at the time of resin sealing using the molding die and also provide a semiconductor device using such a substrate. SOLUTION: A substrate with a lead frame has a lead frame 3 at an upper edge 1b of a substrate 1. The substrate with a lead frame is used after resin- sealed with a molding die which has a resin gate above the substrate 1. An end face 1a of the substrate 1 is tapered to its downside. And, the substrate 1 has a dummy lead frame 2 with its basic end 2a being bent upward at another upper edge 1b of the substrate 1 which will be near the resin gate. Owing to this structure, resin flows along the end face 1a of the substrate 1 in a lower part of the molding die while it hits against the basic end 2a of the dummy lead frame 2 and flows slowly in an upper part of the molding die. A semiconductor device is made by mounting a semiconductor chip 4 on such a substrate with a lead frame and then sealing all the components with a resin layer 5.
Patent JP-H04257745-A (JP)
Title: Elastomer-made weather strip
Inventor: FURANSOWA MESUNERU
IPC: B60J10/00
Filed: 1991-09-20
Abstract: PURPOSE: To provide an elastomer-made weather strip free to adjust measurement and a shape of a hollow tubular part so that the hollow tubular part can be certainly installed while accordingly deformed in order to apply to an automobile a car body frame or a window frame of which shows a special shape or a complicated curve. CONSTITUTION: This weather strip is constituted of a cross-section shape reinforcing part 3 to clamp a projected part of a car body frame or a window frame and a hollow tubular part adjacent to this part 3 and has a lip portion 6 extending from a side part 6a of the cross-section U shape reinforcing part to partition the aforementioned hollow tubular part, a head end part 6b of the aforementioned lip portion 6 is forcibly inserted between the reinforcing part 3 and a lip portion 5 overhung so as to cover this part 3, and it is formed so as to be engaged with each other at a plural number of engaging positions.
Patent JP-H0976409-A (JP)
Title: Metal reinforced resin pipe
Inventor: YANAGIMACHI KIYOSHI
IPC: B29C39/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a metal reinforced resin pipe having flexibility in its metal pipe itself and integrally moving along with a resin by a temp. change and bending stress to prevent the release of the resin by molding a resin on both inner and outer surfaces of the metal pipe constituted of metal bellows wherein circular arcs at a specific angle or more are continued reversely in a cross-sectional shape and filling the recessed parts of bellows with a resin. SOLUTION: The cross-sectional shape of the bellows of a metal pipe 1 is molded by the reversely directed continuation of circular arcs 2 of 180 deg. or more. A part 6 of the resin outer pipe 3 molded to the recessed fart 5 of the outside of the metal pipe and a part 8 of the resin inner pipe 4 molded to the recessed part 7 inside the metal pipe are continued to the main body of the resin outer pipe 3 with a thickness of 6mm and the main body of the resin inner pipe 4 with a thickness of 3mm in a state constructed at the center part 9 of the thickness of the bellows. Therefore, the resin pipe and the metal pipe 1 are not peeled at all. Even if the material itself of the metal pipe is thin, if a hard resin is used, this resin is unified with the compression strength of the resin in the recessed part to obtain strength of several times.
Patent JP-H04144268-A (JP)
Title: Ic package
Inventor: INOHARA HIROKI
IPC: H01L25/00
Filed: 1990-10-05
Abstract: PURPOSE:To absorb effectively the noise of a power supply or the like, to dissipate the heat of an IC package and to suppress the heat at a prescribed junction temperature by a method wherein the IC package is constituted into a structure, in which a heat sink and a capacitor are integrally formed. CONSTITUTION:IC chip connecting terminals 3 are respectively with one end of each connecting pin 10 via IC chip connection conductors 4. The pins 10 are ones for performing the reception of a signal with the outside, a necessary number of the pins 10 are provided in the side surfaces of an insulating substrate 1 and another one end of each pin 10 is connected with a printed wiring 11. Connection conductors 5 are respectively led out from each terminal 3 on the power supply and grounding of an IC chip 2 separately from the conductors 4 and are respectively connected with each connecting terminal 6. The terminals 6 are respectively connected with each capacitor connecting terminal 7 provided at a capacitor 8 when a heat sink 9 is attached to an IC package with a liquid bonding agent or the like. That is, one end of the capacitor 8 is connected to a power terminal of the terminal 3, the other end is connected to a grounding terminal and the noise of the power supply or the like is effectively absorbed.
Patent JP-2000107164-A (JP)
Title: Ct scanner including spatially coded detector array device and method
Inventor: GORDON BERNARD M
IPC: G01N23/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To make the number of detection elements smaller than an array made up of detection elements of equal length by designing a spatially coded detector so as to make it permit a more efficient detection area for the group of slices of a variety of thickness and the group of a set of a plurality of slices produced simultaneously. SOLUTION: A CT scanner 10 has a disk 12 supported rotatably around the axis of rotation as the Z-axis inside a structural base 14, the disk 12 is provided with an opening 16 receiving an object 18, an object to be scanned. An X-ray source 20 is arranged on the disk 12 to generate an X-ray cone beam 22 across the opening 16, and, projected on a detector array 24 located opposite a source 20 after the X-ray passes the object 18. The output of each detector element of the detector array 24 is sent to a data collection system(DAS) 40, the DAS 40 is further connected to a processor 42, and the processor 42 provides a data value to a reconstruction computer 44.
Patent JP-H0991485-A (JP)
Title: Coin identification method
Inventor: ANDO NORIMICHI
IPC: G07D3/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a coin identification method capable of reducing an information amount and surely identifying the entire surface of a coin in a short time even when the image processor of a low price is used. SOLUTION: Line-like sampling patterns in a radial direction from the center of a coin image are extracted for 360 degrees with a fixed angle in a circumferential direction (S1-S8) and a line-like master pattern set beforehand is compared with the sampling patterns for 360 degrees. Then, whether or not the matched sampling pattern is present within an angle block divided by each fixed center angle is judged, angle block information is prepared, rotation angle information for indicating the judged result is prepared corresponding to the set position of the master pattern based on relative angle information for indicating the set angle of the respective master patterns, the number of the angle blocks matched with all the master patterns is obtained and compared with a first judgement value and the coin is identified (S9-S15).
Patent JP-H0582388-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: ABE MASATSUGU
IPC: H01G4/30
Filed: 1991-09-19
Abstract: PURPOSE:To easily adjust the rated voltage and the capacity of the title capacitor by a method wherein internal electrodes whose pattern is different are piled up regularly, ceramics and the internal electrodes in parts where internal electrode patterns are extracted to the surface of a chip before an outer electrode is formed are removed by using a grinding machine, a sandblast or the like. CONSTITUTION:Individual ceramic dielectric layers, i.e., a ceramic dielectric layer 3 in which an internal electrode 7 protrudes to the right-side end part, a ceramic dielectric layer 4 in which an internal electrode 8 is put aside to the left-side end part, a ceramic dielectric layer 5 in which an internal electrode 9 protrudes to the left-side end part and a ceramic dielectric layer 6 in which an internal electrode 10 is put aside to the right-side end part, are laminated; a laminated body 15 is formed. The laminated body 15 is ground up to parts A, B by using a grinding machine, a sandblast or the like; all the internal electrodes 7, 8, 9, 10 are taken out and used as electrodes; outer electrodes 13, 14 are formed. Thereby, the rated voltage and the capacity of the title capacitor can be changed, the thickness of the laminated body can be reduced, the rated voltage is reduced and the electrostatic capacity of the title capacitor can be changed largely.
Patent JP-H07119534-A (JP)
Title: Combusting condition detection device for internal combustion engine
Inventor: OKURA KAZUMA
IPC: F02B77/08
Filed: 1993-10-27
Abstract: PURPOSE:To very accurately detect fluctuation of combusting condition by processing cylinder internal pressure of each cylinder in accordance with special conditions as well as detecting dispersion of fuel injection quantity between respective cylinders and thereby restraining the dispersion of the fuel injection quantity between respective cylinders. CONSTITUTION:Dispersion of fuel injection quantity between respective cylinders, of an engine is detected by a means 11 and the dispersion of fuel injection quantity between respective cylinders is corrected within a specified range by a means 12 based upon the detected values. Rate of volumetric change of each cylinder is calculated by a means 14 by detecting the cylinder internal pressure of each cylinder by a means 13 and also detecting the crank angle. The equivalent of a charted average effective pressure in the symmetrical sections before and behind the compression top dead center is calculated by a means 15 for each cylinder on the basis of the cylinder internal pressure and the rate of volumetric change and the average value for each cylinder is calculated by a means 16 after averaging the calculated values prior to this specified frequency. The equivalent is normalized by a means 17 on the basis of the average value and the combusting condition is detected by a means 18 in accordance with fluctuation quantity of the normalized equivalent.
Patent JP-S62130402-A (JP)
Title: Input insulation relay unit
Inventor: TAMURA MASAMI
IPC: G06F3/02
Filed: 1985-12-02
Abstract: PURPOSE:To save electric power by outputting a unit address only when a control computer reads out information on external input contact points and driving an input insulation relay. CONSTITUTION:An input insulation relay unit integrates a thing divided into blocks with arithmetic word lengths after external input contact points S11-S2n and input insulation relays X11-X2n are serially connected, and is connected between power sources through unit switches Tr1-Tr2. The external input contact points S11-S2n are connected to action display lamps L11-L2n through resistances R11-R2n, and 3-notch switches SW11-SW2n are connected at the contact point between the input insulation relays X11-X2n serial with said lamps. These switches SW11-SW2n are switched to on, off and auto three positions, and input input signals to a sequencer or shut down the inputting. Thus only when the control computer reads out information on the external input contact points S11-S2n, a unit address signal is outputted to drive the input insulation relays X11-X2n. Therefore a relay load becomes the amount of one unit at most, and power can be saved.
Patent JP-H02151309-A (JP)
Title: Method for cooling and lubricating roll and material to be pressed and emulsion circulating device therefor
Inventor: UERUNERU SHIMION
IPC: B21B45/02
Filed: 1989-10-18
Abstract: PURPOSE: To execute adjustment at an optional concentration and dispersion degree by collecting an emission at a forward part of a roll stand after finishing of cooling/lubricating performance, individually treating a separated liquid phase and using again as an emulsion. CONSTITUTION: All the mixture of water/mixture of oil flows into a collecting tank below a roll stand 1, and from here is sent into a collecting and separating vessel 22 through an oil/water mixture conduit pipe 37. A separated oil phase is again settled in an oil collecting vessel 53, and then in succession is subjected to purification of metallic components and additional water separation in an oil purification device 41. A water containing oil phase is returned to the collecting and separating vessel 22 as a mixture phase through an introducing conduit pipe 45 so as to be separated. The purified oil is collected in a pure oil vessel 43, and in some cases fresh oil is added from a fresh oil vessel 44. In the fresh oil vessel 44, emulsifier is mixed to control emulsion.  The water phase separated in the collecting and separating vessel 22 is purified by a filter 47, is collected in a pure water vessel 48, and over again is settled.
Patent JP-H1198083-A (JP)
Title: Optical communication device
Inventor: WATANABE MASAHIRO
IPC: H04B10/03
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication device which improves operability by performing optical axis match scanning only when it is necessary and also performs optical light matching in a short time. SOLUTION: Light receiving level measurement value ADNEW2 when the fluctuation of a light receiving level stops is compared with the first light receiving level measurement value ADOLD (step 107), when both are equal, position deviation does not occur, therefore, a light receiving level with which the fluctuation of a light receiving level should be supervised is measured and ADNEW1 is updated. When an absolute value of difference between the ADNEW2 and the ADOLD is larger than threshold ADTRH2, a fluctuation factor of a light receiving level is judged due to position deviation that is caused by a fine movement and fine search is performed. When the ADNEW2 is smaller than threshold ADTRH3, search is rerun from the beginning.
Patent JP-H02117580-A (JP)
Title: Failure diagnosing device for elevator
Inventor: OKA TAKAAKI
IPC: B66B1/34
Filed: 1988-10-27
Abstract: PURPOSE:To rapidly and properly investigate the cause of failure in operation by providing an analysis cause analyzing means to analyze a failure cause according to a failure state indicated by an indicating means, an output means to output an question item required for analysis, and an input means to input a response to the question item. CONSTITUTION:A worker in an office receiving communication from a maintenance worker displays various failure states of an elevator on a display means 40, and a failure state reported from the maintenance worker is indicated by an indicating means 20. A failure cause analyzing means 100 analyzes a failure cause based on the indicated failure state, and a question item is outputted by a first output means 90 when a need occurs in the middle of analysis. When a response to the question item is obtained by an input means 90, by referring to the response, analysis of the failure cause is progressed. When the analysis is completed, a result is outputted from a second output means 110. The worker in the office reports the output result to the maintenance worker.
Patent JP-H0696919-A (JP)
Title: Material for permanent magnet and permanent magnet
Inventor: YONEYAMA TETSUTO
IPC: C22C38/00
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a permanent magnet having good characteristics by using an R-T-B compound (where, T represents Fe and/or Co) for the magnet so that the magnet can have the main phase of a tetragonal compound or so that the magnet can have the main phase and an amorphous and/or crystalline auxil iary phase and magnetic susceptibility equal to or lower than a specific value in an external magnetic field having a specific intensity. CONSTITUTION:This material is a powdery material containing R (one or more kinds of rare-earth element including Y), Fe or Fe and Co, and B and has >=0.5 magnetic susceptibility X'(4piI/H) when the intensity H of the external magnetic field is 800Oe and 90-600mum particle size. The title permanent magnet can be formed to a bonded magnet by dispersing the material in a binder or to a bulky magnet by warm-molding the material. Therefore, the material hardly condenses and can be stably supplied to metallic molds.
Patent JP-H03130779-A (JP)
Title: Toner composition
Inventor: ITAKURA TAKAYUKI
IPC: G03G9/08
Filed: 1989-10-16
Abstract: PURPOSE:To prevent the degradation in the flowability of the toner regardless the grain size, temp. and humidity conditions thereof by mixing and dispersing the fine powder of silica treated with a compd. having a polymethyl silyl group and the toner. CONSTITUTION:The toner compsn. is obtd. by mixing and dispersing the fine powder of the silica treated with the compd. having a polymethyl silyl group and the toner. The median grain size of the toner is preferably 4 to 10mum. The toner is the powder toner formed by dispersing additives, such as coloring agents, into a binder resin. The binder resin is various kinds of polymers, such as styrene polymer and chlorinated polyethylene. These resins have preferably 30,000 to 200,000 weight average mol. wt. The coloring agents are exemplified by oil soluble dyes, such as carbon black and chrome yellow. One or more kinds of the coloring agents are used in combination and are used preferably at 1 to 30pts.wt. per 100pts.wt. resin.
Patent JP-S62129929-A (JP)
Title: Thin film magnetic head
Inventor: KONUKI AKIO
IPC: G11B5/31
Filed: 1985-11-30
Abstract: PURPOSE:To increase wear resistance to a magnetic tape by superposing a holder where glass materials with a high and a low fusion point respectively are adhered and a magnetic head on a holder substrate, and joining them together by pressing and heating them. CONSTITUTION:A magnetic thin film 43, insulating films 44 and 46, a coil 45, an upper core 47, and a protection film 48 are laminated in order on a nonmagnetic substrate 42 to constitute a magnetic head core 52. Then, the high-fusion-point glass 50 and low-fusion-point glass 49 are laminated on a nonmagnetic holder substrate 51 to constitute the core 53. The core 52 and holder 53 are superposed and jointed by being pressed and heated and the glass50 softens to conform with the step D of a thin film pattern sufficiently and is adhered with the glass 49, and the end surface is finished to specific curvature lastly. Thus, the use of the high-fusion-point glass 50 improves the wear resistance to a magnetic tape.
Patent JP-H10116064-A (JP)
Title: Computer system and its video source switching method
Inventor: TSUBOUCHI TAKUMI
IPC: G06F13/368
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To directly transfer plural video sources to a display controller without utilizing the system bus. SOLUTION: The plural video devices for handling mutually different animation image data, i.e., PC card controller 17, MPEG2 decoder 18, P1394 controller 20 and video capture 31, are each provided with an animation image output port connected to a ZV(zoom video) port 4, in addition to an interface with a PCT bus 2. Consequently, for any animation image source, the direct transfer is made possible to a display controller 14 through the ZV port 4 without using PCT bus 2, with a result that an efficient display is made possible for various animation image sources.
Patent JP-S62128485-A (JP)
Inventor: TADAKUMA AKIRA
IPC: H05B33/14
Filed: 1985-11-29
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。
Patent JP-2000097580-A (JP)
Title: Plate-type heat exchanger
Inventor: SHIMODAN KAZUAKI
IPC: F28D9/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent condensate from scattering by fixing a cover for preventing the scattering of condensate to the rib of any one or both of a stand frame (S frame) and an end frame (E frame). SOLUTION: A cover 10 for preventing scattering of condensate is fixed to the rib 8 of an S frame 1. Consequently, when condensate is produced on the outer surface of the S frame 1 or on the cover 10 itself, condensate dripping from an upper rib 8 drops onto the cover 10 fixed to a lower rib 8 and flows down, together with condensate produced in itself, to the outer surface of the S frame 1 along the slope face of a front plate. Subsequently, it flows down, together with condensate produced on the outer surface of the S frame 1, into a drain pan 9 along the outer surface of the S frame 1 without splashing over the drain pan 9. Consequently, scattering of condensate can be prevented.
Patent JP-S62129764-A (JP)
Title: Apparatus for measuring charged amount of blow-off powder
Inventor: TSUBOTA NORIAKI
IPC: G01R29/24
Filed: 1985-11-29
Abstract: PURPOSE:To measure the charged amount of a toner accurately, by providing a current injector for injecting an air current from the perimeter of a bottom surface section of a Faraday cage to prevent the toner blown off from a metal screen from attaching to the Faraday cage in inversion. CONSTITUTION:A developer 20 containing toners 21 and a carrier 22 is placed on a metal screen 12 and a compressed gas from a nozzle 13 is injected into a sample chamber 11 against the developer 20. Consequently, the toners 21 and carrier 22 in the developer 20 are separated, which will lead the air current containing small-dia. toners 21 to expand outward from a bottom surface part 11a of the sample chamber 11 while an air current is injected from an air current injector 16 to reduce the diameter the toners of the air current injected from the bottom surface section 11a. This prevents the expansion of the air current containing toners running out of the bottom surface section 11a and hence there is no eddy generated, thereby eliminating attachment of the toners 21 being inverted to the Faraday cage 10 side. The amount of electric charge in a capacitor 14 is measured with a voltmeter 15 and a charged amount of the toners is obtained from this measured value.
Patent JP-H09166270-A (JP)
Title: Anticorrosion coating method for joint part of anticorrosion coating steel pipe
Inventor: KOMURA MINORU
IPC: F16L11/12
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an anticorrosion coating method for a joint part of an anticorrosion coating steel pipe without remaining of air in an anticorrosion coating part by a heat shrinkage material. SOLUTION: In a method for anticorrosion coating a joint part, formed by welding the fellow end parts of anticorrosion coating steel pipes 22, 23, with a heat shrinkage tube, a coating fixture 1, forming a release agent layer in a peripheral part of the tube and a heat generating layer 5 in a peripheral part of this release agent layer, is prepared. The coating fixture 1 is positioned and arranged so as to cover a welding part 26 and its adjacent parts 27, 28 of the joint part, then two rotary bands are used, a vacuum chamber 10 is set to the periphery of both the parts 26 to 28 and the coating fixture 1 so as to hold the inside in a vacuum, in this condition, the coating fixture 1 is thermally contracted, and then the release agent layer and the heat generating layer 5 are removed, so as to anticorrosion-coat both the parts 26 to 28 by heat shrinkage of the tube.
Patent JP-2001092247-A (JP)
Title: Blade for electrophotography
Inventor: UMEDA MASANARI
IPC: G03G21/10
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a blade for electrophotography constituted such that adhesive force between a holder fitting and a blade member is made stronger at both right and left ends in the longitudinal direction of the blade. SOLUTION: This blade for electrophotography is constituted by attaching the blade member 2 made of silicone to one side edge in the longitudinal direction of the plate type holder fitting 1, and projecting parts 3 extended in a width direction are formed at both right and left ends of the one side edge thereof.