baber/WOPTO huggingface dataset:
Patent JP-H08148901-A (JP)
Title: Switching circuit for high frequency
Inventor: EBIHARA HITOSHI
IPC: H01P5/02
Filed: 1995-03-14
Abstract: PURPOSE: To eliminate the disturbance of the matching of a circuit due to equivalent capacitance at the time of diode OFF, to realize a high performance switching operation and to effectively suppress third higher harmonic. CONSTITUTION: A capacitor C6 for the matching approximately similar to the capacitance at the time of the OFF of a diode D2 is connected to a position symmetrical to the diode D2 parallelly connected to a phase line 20 across the phase line. Then, the length of the phase line and characteristic impedance are set so as to let the capacitance at the time of the OFF of the diode D2, the capacitor C6 for the matching and the entire phase line 20 be approximately equivalent to a λ/4 phase line. Thus, the disturbance of the matching by the capacitance at the time of the OFF of the diode is reduced and an improved switching operation is made possible. Also, by providing an open stub acting as serial resonance instead of the capacitor for the matching, the third higher harmonic is reduced.
Patent JP-H08246552-A (JP)
Title: Structure of fastener and joint in x-type arrangement of reinforcements
Inventor: IWATA YOSHIHIRO
IPC: E04B1/16
Filed: 1995-03-14
Abstract: PURPOSE: To facilitate the accuracy management and work execution. CONSTITUTION: This is the structure of a fastener in X-type arrangement of reinforcements, where at least a part of the main rods 3 and 4 arranged in longitudinal direction of a beam 2 put up between the poles 1 of a building crosses each other in X shape along the vertical plane at the center in longitudinal direction of the beam 2, and both ends of each X-type reinforcing rod 4 arranged in parallel in the longitudinal direction of a beam are compressed and bonded by bolts and nuts through specified plates 7 for junction in the position of the connection 5 between a pole 1 and a beam 2. A fastening plate may be used in place of the plate 7 for junction.
Patent JP-H11282495-A (JP)
Title: Silence detector and silence compression transmission device using the same
Inventor: NOBE YOSHIHIRO
IPC: G10L19/012
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a silence compression transmission device capable of processing a speech in real time. SOLUTION: A speech signal (c) is inputted from a signal source 1 to a silence compression transmission device 3 through a transmission path 2, and a reference signal a generated from a reference signal generation function 5 for generating a stable reference signal is varied by a varying function 6 which varies according to components of the input speech signal (c), and it is judged whether the signal (c) is voiced or unvoiced, by comparing a difference between the varied signal and the reference signal (a) by a comparison judging function 7, and the result of the judgment is outputted (d). On the other hand, the input speech signal (c) is outputted via the signal sending function 8. The signal sending function 8 outputs (e) in a form in which the silence part is removed from the input speech signal (c)by the output (d) of the comparison judging function 7.
Patent JP-H08253082-A (JP)
Title: Automotive door speaker device
Inventor: INAOKA MASAHIKO
IPC: B60R11/02
Filed: 1995-03-15
Abstract: PURPOSE: To provide an automotive door speaker device which can give a substantially sufficient enclosure capacity to a speaker utilizing a body. CONSTITUTION: An opening 13a is formed at the side surface 12a on the door hinge side of the speaker box 12 of an automotive door speaker stored in a door 1 by mounting a speaker body 11 onto a door inner panel 1a. An opening 9 communicating with the opening 13a is formed at a door side panel 1b on the vehicle forward side of the door 1, and an opening 21 communicating with the opening 13a in the door side panel 1b when closing the door is formed at a cowl side panel 20a on the backward side of a cowl side 20 communicating with a space within a rocker 7 in the bottom surface. A bass reflex port 27 which communicates the space in the cowl side 20 with the inside of a cabin is provided at a cabin inside cowl side panel 20b of the cowl side 20.
Patent JP-H04314631-A (JP)
Title: Display device of vehicle
Inventor: SUGINO HIROAKI
IPC: G09F9/00
Filed: 1991-04-15
Abstract: PURPOSE:To prevent the difficulty to watch due to the body build and posture of a driver and the shielding of a display content by a steering handle by operating and determining a proper position of a display means by a display position control means from the posture of the driver, the position of the head part, and the position of the display means. CONSTITUTION:When a steering handle position is set, position information of a tilt position sensor 21 and a telescopic position sensor 22 is inputted to a handle position detecting means 7, distance information form ultrasonic sensors 18-20 is successively inputted to a head position detecting means, and each data is transmitted to a display position control means 8. The control means 8 determines an optimum position by an optimum display position determining circuit 23 from the detection signals of handle position and head position and then outputs its signal to a display position judgment output circuit 24. The judgment output circuit 24 transmits drive signal to a motor 25 until the difference between the display position signal and the position signal of mirrors 26 inputted from a position sensor 27 is zero, and sets the angle and position of mirrors 26a, 26b to the optimum display position.
Patent JP-H04319074-A (JP)
Title: Semiautomatic arc welding method and its guide
Inventor: IKEGAMI HIDEKI
IPC: B23K9/127
Filed: 1991-04-15
Abstract: PURPOSE:To always maintain welding wire extension constant and to make welding quality uniform even if a worker is not a skilled person and a footing is unstable. CONSTITUTION:In semiautomatic arc welding where a welding wire W is supplied automatically via a welding torch T, a welding guide A to maintain the distance between the welding torch T and materials H to be welded constant is fitted to the above-mentioned welding torch T and in a state with the welding guide A brought into contact with the above-mentioned materials H to be welded, the welding torch T is moved to perform welding. In addition, the welding guide is formed of a ring 1 to come in contact with the materials H to be welded, an arm 2 which locates and supports the ring 1 in front of the welding torch T tip and a fitting part 3 which brings a center line of the above-mentioned ring 1 in line with a locus of the welding wire W and fits the above-mentioned arm 2 to the welding torch T.
Patent JP-H10277641-A (JP)
Title: Coil box of hot rolling line
Inventor: MIYAGUCHI TADAHISA
IPC: F16F15/067
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent a device from being damaged by the unbalanced load of a coil by providing a spring type buffer means in a method wherein the coil load is stationarily supported up to the set value by the spring force without deflection, and the spring is gradually deflected by the compression under the coil load not less than the set value. SOLUTION: A spring type buffer means 23 is provided between a hydraulic elevating/lowering means 20 and a perpendicular member 18. A hollow block 24 is welded and fixed to a lower end of the perpendicular member 18. An anchor nut 25 is fixed with screws to the farther side of the hollow block 24. A connection block 26 is slidably fitted to the hollow block 24. A coil spring 27 for buffer is built in between the connection block 26 and the anchor nut 25. The connection block 26 is connected to the hydraulic elevating/lowering means 20 through a connection pin 22d, a link piece 22c, a lever 22b, etc. A bolt part 26e of the connection block 26 is inserted in the anchor nut 25, a nut 26f is tightened to compress a coil spring 27, and the prescribed stationary support force is given to the spring type buffer means 23.
Patent JP-S61242351-A (JP)
Title: Optical pickup device
Inventor: HAYASHI KIYOSHI
IPC: G11B7/135
Filed: 1985-04-19
Abstract: PURPOSE:To eliminate the gap between the substrates of the 1st and 2nd optical systems and to reduce the thickness of a device by cutting partly the substrate of the 1st optical system along an optical path and attaching the cut substrate to the substrate of the 2nd optical system. CONSTITUTION:A cut part 12 is formed at a part of a substrate 5 along an optical path, i.e., in the direction of a luminous flux 3. While a through hole 10 is drilled to a substrate 10. When a support shaft setting part 11 is put through hole 13, the part 12 passes through a deflecting member 4 and the substrate 5 touches the substrate 10. The upper part of the member 4 is protruded from the upper surface of the substrate 5 owing to the contact between both substrates. The flux 3 is made incident on the member 4 by the part 12 despite the contact between both substrates. Thus the flux 3 is never affected by the substrate 5. Then the gap produced conventionally between substrates 5 and 10 by an amount equal to the height of the member 4 is eliminated owing to the contact secured between both substrates. Therefore the thickness of an optical pickup device is reduced by an amount equal to the height of the member 4.
Patent JP-H05245967-A (JP)
Title: Foamed releasable sheet
Inventor: AIZAWA KAORU
IPC: C09J7/02
Filed: 1992-03-04
Abstract: PURPOSE:To obtain an adhesive sheet for processing capable of easily recovering a processed component and capable of obtaining an objective component in good yield without being affected by processing accuracy even when a processing stand or a support base material has unevenness. CONSTITUTION:A foamable releasable sheet is formed by providing two or ore foaming agent-containing adhesive layers 2, 3 on a support base material 1 in such a combination that the treatment temps. of a foaming agent are different. A component to be processed is bonded and held through the foaming agent-containing adhesive layer for high temp. treatment and can be processed in this state while the buffer effect to unevenness difference is developed through the foaming agent-containing adhesive layer for low temp. treatment after heat treatment and, after processing, the objective component can be easily recovered by the reduction of the bonding strength of the foaming agent- containing adhesive layer for high temp. treatment without damaging the part.
Patent JP-H09272244-A (JP)
Title: Extension type multifunctional system
Inventor: TAKAHASHI MASATO
IPC: H04N1/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To increase multi-functionality of a system and extendability of a function by performing addition and extension of the respective functions basing on the function of a printer. SOLUTION: The extension type multifunctional system is constituted, so that modules having respective functions of a printer controller 202, a scanner controller 301 and a PC system controller 601 controlling a personal computer are respectively connected to a PCT bus 203 being a general-purpose high-speed bus and respective functions are executed. The printer controller 202 controls a printer engine to realize the function of the printer. The scanner controller 301 controls a scanner 102 to realize the function of the scanner. The PC system controller 601 receives scanner data from the above-mentioned scanner controller (module) 301 through the PCT bus 203 and transmits the inputted print data to the printer controller (module) 202 and also controls the respective modules.
Patent JP-H03282611-A (JP)
Title: Write-back processing system for two-step cache
Inventor: NAKA SEIICHIRO
IPC: G06F3/06
Filed: 1990-03-29
Abstract: PURPOSE:To shorten the input/output waiting time for user and to ensure high speed accessing by separating a two-step cache control means from a write-back processing means. CONSTITUTION:A two-step cache control means S-1 performs the control by using a cache memory B-2 and an extension storage device B-3 as a two-step cache when a write request is processed to a magnetic disk device B-4 via a user data area B-1 based on a user program P-1. A write-back deciding means S-2 decides whether the write-back processing should be carried out or not to the device B-4 via the device B-3 based on a migration control table T-1 produced by the means S-1 and a migration program P-2. Then a write-back processing means S-3 carries out the write-back processing and updates the table T-1. In such constitution, the input/output waiting time is shortened for users and a high speed accessing is ensured.
Patent JP-H04316351-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOSUGI MASATO
IPC: H01L23/52
Filed: 1991-04-16
Abstract: PURPOSE:To enable reliability in wiring to be improved by forming a connection hole by allowing only an insulation film of an upper layer to be penetrated by constituting an interlayer insulation film with a three-layer insulation film, eliminating middle-layer and lower-layer insulation films which are exposed on a bottom surface of the connection hole, and then burying a metal for connection selectively, etc. CONSTITUTION:After a first metal wire 2 is formed on a semiconductor substrate 1, the first metal wire 2 is covered and then three-layer insulation films 3-5 of the first insulation film 3, the second insulation film 4, and the third insulation film 5 are formed on the semiconductor substrate 1. Then, only the third insulation film 5 is selectively penetrated, a connection hole 6 for connecting a metal wire is formed on the first metal wire 2, and then the second insulation film 4 and the first insulation film 3 which are exposed on a bottom surface of the connection hole 6 are eliminated, thus enabling the first metal wire 2 to be exposed. Then, after the metal for connection 7 for the first metal wire 2 is selectively buried in the connection hole 6, a second metal wire 8 is formed on the third insulation film 5 by covering the connection hole 6.
Patent JP-H05313709-A (JP)
Title: Method for displaying step of sfc flow chart corresponding to sequence control
Inventor: YOKOI SATORU
IPC: G05B23/02
Filed: 1991-03-25
Abstract: PURPOSE:To shorten the stop time of a production line by displaying whether an abnormal part exists in the operating circuit of a step or in the step transition condition circuit of a transition at the time of a fault. CONSTITUTION:If the executing circuit of a step of an SFC (sequential function chart) flow chart corresponding to the sequence control is faulty, the display form of one of display parts S1d to S5d corresponding to this step is so set on a display device 4 that it is alternately changed to the high-luminance state and the low-luminance state on the time base. Consequently, the executing circuit of the step of the SFC flow chart corresponding to the sequence or the step transition condition circuit of one of transitions T1 to T4 is easily and distinctly discriminated as the cause of the fault. Thus, the range of fault cause examination is limited to shorten the stop time of the production line.
Patent JP-H06295547-A (JP)
Title: Magnetic head slider
Inventor: OMORI TAKAHIRO
IPC: G11B21/21
Filed: 1993-04-09
Abstract: PURPOSE:To decrease the fluctuations in a flying height by providing the magnetic head slider with a groove in an intermediate part in the longitudinal direction of air bearing surfaces(ABS) and providing the magnetic head slider with a level difference where the ABS surfaces on an air outflow side is lower than the ABS surfaces on an air inflow side. CONSTITUTION:The magnetic head slider 13 is provided with the ABS surfaces 14 on the air inflow side and the ABS surface 15 on the air outflow side and is provided with tapered parts 16 between the ABS surfaces 14 on the air inflow side and the ABS surfaces 15 on the air outflow side. The magnetic head slider is provided with the level difference 17 where the ABS surfaces 15 on the air outflow side are lower than the ABS surfaces 14 on the air inflow side. The ABS surfaces 14, 15 of the magnetic head slider 13 provide the angle inclined with the magnetic disk surface of a magnetic recording medium. The inclined ABS surfaces 14, 15 receive the air flow generated by rotation of the magnetic disk and the magnetic head slider 13 is floated even if there are no tapered surfaces 16. The sufficient rigidity of the air film is thus maintained.
Patent JP-H03281784-A (JP)
Title: Production of conveyance mat roller
Inventor: AKIYAMA HIDEO
IPC: B24D11/04
Filed: 1990-03-30
Abstract: PURPOSE:To stably convey a web and to allow this web to travel without causing scratch by applying sand blasting to a roller surface to set up mat depth, subjecting this surface to Cr plating and to buffing, and then repeatedly applying Cr plating and buffing to the above surface. CONSTITUTION:Sand blasting is applied to a roller made of Al, etc., to set up a mat depth of about 15-25mu. Cr plating is applied to the above roller so that the thickness of this Cr plating becomes a part of the desired thickness. Subsequently, paper buffing is performed to remove the sands sticking and remaining in the surface and cut off the projections of the abnormal deposit of Cr. Then, Cr plating is further exerted to apply Cr plating of the desired thickness, followed by paper buffing. These stages can be repeated three times or more. By this method, the mat roller having practically uniform surface roughness can be obtained.
Patent JP-H01256065-A (JP)
Title: Recording device and reproducing device
Inventor: SAKAKIBARA MANABU
IPC: G11B20/02
Filed: 1988-04-06
Abstract: PURPOSE:To automatically produce a recording medium for recording a sound and a corresponding image in such places as adjacent to each other by providing an input and output means for a control signal for a cooperative operation with a source of the image and the sound and recording the image and the sound which are corresponding to each other into the adjacent areas of the recording medium. CONSTITUTION:In case of a sound signal having a corresponding image, the reproducing device 10 outputs V.rec signal. When the recording device 12 receives this V.rec signal, the track number of the corresponding image is made as FFHEX stored previously, and the sound signal having been stored in a sound memory is recorded to a magnetic disk at a previously received time compressibility. In case of a frame recording of the image corresponding to the sound in a still video format, an outer circumferential track number out of two recorded tracks is regarded as the corresponding image track number to be recorded to its sound track control code, so that the outer circumferential track number is stored. By this method, the magnetic disk recorded with the sound and the corresponding image closely to each other can automatically be produced.
Patent JP-H04293792-A (JP)
Title: Descaling method of stainless steel strip
Inventor: JO TADASHI
IPC: C23G1/32
Filed: 1991-03-22
Abstract: PURPOSE:To uniformize the cooling temp. distribution in the transverse direction of a stainless steel strip by adopting slow cooling for the cooling in the longitudinal direction of the steel strip in a pretreating stage for descaling of the steel strip and to prevent the generation of shape defects even with a sheet having <=0.3mm thickness without boiling the water in the steel strip immersing section of a washing tank. CONSTITUTION:A slit laminer cooler 6 is provided between a salt bath tank 2 and the washing tank 3 and after the stainless steel strip 1 is cooled by the slit laminar cooler 6, the steel strip is washed in the washing tank 3 kept at >=60 deg.C water temp.
Patent JP-S62239477-A (JP)
Title: Reproducing/demodulating device
Inventor: NAGATA YUKINOBU
IPC: H03K5/00
Filed: 1986-04-11
Abstract: PURPOSE:To detect immediately that the phase of a reading window signal and the phase of a reproducing output signal are dislocated by measuring the interval of a signal pulse appearing in the output of a reproducing head and executing the decision based upon the fact that demodulating data are not demodulated in the sequence. CONSTITUTION:An FIFO stack to read contents by an interrupting processing is mode into a serial 3-bit constitution, and recognized demodulating data are successively pushed. Consequently, by reading the contents of the FIFO stack of 3 bits, it is confirmed that this is in the sequence of '1' '0' '1'. When a data train is not stored in the sequence of the '1' '0' '1', it is decided that the phase dislocation as shown in the figure occurs, and in such a case, the contents of the deciding flag is inverted. Then, after the phase of the reading window signal used ever is shifted to 180 deg. (namely, inversion), the dislocation of the phase of the reading window signal and the phase of the reproducing output signal is corrected, and a normal demodulating action can be recovered.
Patent JP-H11284159-A (JP)
Title: Waveguide type image sensor
Inventor: KATAOKA TERUYUKI
IPC: H01L31/0232
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type image sensor which is, of good SN ratio and high resolution and simple structure, easily manufactured by preventing needless light or leaked light infringing in a waveguide clad from infringing in a photoelectric transfer element array. SOLUTION: A waveguide array 4 and a photoelectric transfer element array 5 are optically coupled. Here, a bending part 9 is provided between an input and output ends of the waveguide array 4. So, a needless light 8 such as stray light infringing in a waveguide clad 7 comes out of the bending part 9 into the outside air, while the light in a waveguide core 6 reaches the photoelectric transfer element array 5. Thus, SN ratio is raised for improved resolution.
Patent JP-S527735-A (JP)
Title: Method for grounding the film making device
Inventor: KAWAKAMI TOUHEI
IPC: G03G15/22
Filed: 1975-07-09
Abstract: PURPOSE: To improve an image quality and make the whole area of a film feasible by grounding a sensitive layer of film added with a photo semiconductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02264165-A (JP)
Title: Compressor
Inventor: ONODA IZUMI
IPC: F16C33/12
Filed: 1989-03-31
Abstract: PURPOSE:To prevent wear and galling of a shaft and a bearing and to improve durability by a method wherein a slide member is formed between a shaft member and a bearing member, nitriding treatment is applied on the one of the two members and phosphate coating treatment on the other. CONSTITUTION:Nitriding treatment is applied on the outer peripheral surface of a crank shaft 6, nitrogen is dispersed on the outer peripheral surface and permeates it to form a nitrogen dispersion layer 12. By effecting polishing, bending and the strain of the shaft 6 due to nitriding treatment can be straightened during a polishing process. Phosphate coating treatment is applied on journal bearings 8 and 8, and a phosphate film 13 is formed on the inner peripheral surface making slide with the shaft 6. Further, size precision of the bearings 8 and 8 after phosphate coating treatment is set by puff processing. The portions, where the phosphate film 13 is formed, of the bearings 8 and 8 are positioned facing the portion, where the nitrogen dispersion layer 12 is formed, of the shaft 6, and a slide part 14 is formed between the shaft 6 and the bearings.
Patent JP-S60227301-A (JP)
Inventor: WAKITA FUMIO
IPC: F21S2/00
Filed: 1984-04-24
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。