baber/WOPTO huggingface dataset:
Patent JP-H09280041-A (JP)
Title: Air exhaust device of internal combustion engine
Inventor: NAITO TAKAHIKO
IPC: F16L27/12
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a noise eliminating means having excellent durability and noise eliminating performance in a bellows without damaging vibration absorption performance which is a characteristic unique to the bellows in an air exhaust device of an internal combustion engine of an automobile, in particular, an air exhaust device of an internal combustion engine which is provided with the bellows on the halfway of an air exhaust pipe of the internal combustion engine and the noise eliminating means inside the bellows. SOLUTION: In an air exhaust device of an internal combustion engine which is provide with a bellows 2 on the halfway of an air exhaust pipe 1 of the internal combustion engine and a noise eliminating means inside the bellows 2, members 3, 4 which constitute the noise eliminating means are arranged apart inside the bellows 2 in such a manner that they are in a non-contact condition for the bellows 2 at all times, and the whole length of the inner face of the bellows is covered with the members 3, 4.
Patent JP-2000090963-A (JP)
Title: Cap assembly for secondary battery
Inventor: NAN SOKAN
IPC: H01M50/167
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of an electrolyte by improving the sealability of a battery and improve battery productivity by shortening a manufacturing process for a cap assembly, regarding a cap assembly for a secondary battery. SOLUTION: This assembly includes a cap cover 42, a current limiter 44 formed below a cap cover 42, a cap plate 52 formed below the current limiter 44, and a current interruption disc 50 welded to a cap plate 52 via an insulator 48. In addition, the cap plate 52 is formed to have projections corresponding to the external circumference surface of an insulator 48, thereby fixing the insulator 48.
Patent JP-S60256949-A (JP)
Title: Magnetic recording and reproducing system
Inventor: FURUMOTO MITSUNOBU
IPC: G11B15/665
Filed: 1984-06-01
Abstract: PURPOSE:To improve the operability by utilizing an under-cut operation so as to reduce damage to a magnetic tape and a rotary cylinder. CONSTITUTION:When a switch SW26 is turned on, a power is supplied to a VTR from an AC power supply, a capacitor C31 is charged, and when the SW26 is turned off, the C31 is discharged and a transistor (TR)33 is turned on. After the SW26 is turned on to off, the power is applied to the VTR via a bypass circuit 27 by using a constant voltage V2 via a regulator 25 during a time t1. When the SW26 is turned on to off, the VTR detects that the power voltage is lower than a voltage VC and applies under-cut operation. After power is applied to the VTR with a voltage V2 for a time t1 sufficient for the completion of the under-cut operation from an external power supply, the TR33 is turned off, the power supply path from an input 34 of the bypass circuit 27 to an output 35 is cut off and the power supply to the VTR is stopped.
Patent JP-S5814959-A (JP)
Title: Apparatus for separating dust
Inventor: TSUCHIYA MASANORI
IPC: B03C1/16
Filed: 1981-07-20
Abstract: PURPOSE:To separate a magnetic material in an exhaust gas in good efficiency, by a method wherein a non-magnetic endless belt with magnetism transmission is provided in parallel with a discharge direction in an exhaust gas passage system and a short endless belt generating magnetic field gradient is run in the inner side of the former endless belt together therewith. CONSTITUTION:An exhaust gas from a steel making furnace is exhausted to a direction shown by an arrow in an exhaust gas passage 1. To the bottom surface of the passage 1, a notch part 2 is formed in the longitudinal direction thereof and a non-magnetic endless belt 5 transparent to magnetism is provided so as to be run toward a discharge direction. In addition, an endless belt 6 generating magnetic field gradient is run in the inner sides of the running run and a return run of the endless belt 5 in a stacked form. The magnetic field gradient is generated in the exhaust gas passage 1 by the running endless belt 6 and a magnetic material in the exhaust gas is magnetically attracted through the non-magnetic endless belt 5 but separated to the outside from a magnetic field range to be received in a hopper 10 by a guide chute 9.
Patent JP-2000301503-A (JP)
Title: Manufacture of woody molded board
Inventor: OTA TAKAYOSHI
IPC: B27N1/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To ensure a superb adhesive force and an outstanding durability with homogeneity, even when a comparatively low-priced non-emulsification-type organic isocyanate compound is used as such by applying fine particles of a specified particle diameter or smaller of the non-emulsion-type organic isocyanate compound and water separately by means of spraying. SOLUTION: Various kinds of woody materials processed in the form of chips or fibers are dried. Next, these woody materials are conveyed to a blender internally equipped with at least one unit each of a nozzle for an organic isocyanate compound and a nozzle for water. Further, the organic isocyanate compound and the water are separatedly applied by means of spraying while the materials are stirred in a blender. In this case, the organic isocyanate compound to be used as an adhesive is of a non-emulsion type. In addition, an air atomizing nozzle is used as a nozzle for the organic isocyanate compound to atomize the compound into fined particles of 100 μm or below particle diameter. Finally the woody materials are formed into the shape of mats and pressed under thermal pressure.
Patent JP-S5637501-A (JP)
Title: Micropattern measuring method by electron beam
Inventor: KATOU TADAO
IPC: G01B15/00
Filed: 1979-09-03
Abstract: PURPOSE: To accurately measure the positions and sized of micropatterns by averaging the signals obtained through reciprocative scanning of an electron beam.  
     CONSTITUTION: The sample 3 to be measured comprising a substrate 1 and the micropatterns 2 such as by resist material, aluminum or polycrystalline silicon formed thereon is reciprocatively scanned like G→H→K→L by an electron beam 4 and the positions where the obtained two signals A 1 , A 2  assume predetermined threshold value as well as x 1 Wx 4  and X 1 WX 4  are detected. The mean values of x 1  and X 1 , x 2  and X 2 , x 3  and X 3  and x 4  and X 4  are made the end edges of the patterns 2. Then, even if the detectors of the primary electron beam and the secondary electrons deviate in position and the inclinations of the rise and fall of the signals A 1 , A 2  at the end edges of the patterns 2 differ, the positions of the end edges of the patterns 2 are accurately detected and the sizes of the patterns 2 in the scanning direction are made accurately measurable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10286670-A (JP)
Title: Method and device for electrogas arc welding of horizontal posture
Inventor: MANABE YUKIO
IPC: B23K9/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a weld bead without incomplete fusion on the lower side of a groove and also a pushed back effect in the direction reverse to the welding direction of a preceding molten metal on the lower side of the groove by imparting a magnetic field to a welding arc from the groove surface in the direction toward the farthest-side and welding while generating a downward Lorentz's force in the welding arc. SOLUTION: An electric current 10 is formed in a welding arc 3 from a welding wire 2 to a molten pool 4. In this state, with a magnetic field 9a imparted vertically to the surface of a base material 6, a Lorentz's force is actuated so that the welding arc 3 is deflected downward, thereby melting the lower side of a groove 60 well and enabling a weld bead 63 to be obtained without incomplete fusion on the lower side of the groove 60. In addition, a pushed back action is generated in the counter-welding direction of the preceding molten metal on the lower side of the groove 60 by the arc pressure of the welding arc 3; hence, undercut is reduced in the upper part of the groove 60. In order to allow a magnetic field 9a, 9b to be imparted nearly vertically to the surface of the base material 6, an electromagnet is installed in a sliding copper patch 5.
Patent JP-S63279496-A (JP)
Title: Semiconductor non-volatile memory
Inventor: SAKURAI YASUHIRO
IPC: G11C16/04
Filed: 1987-05-12
Abstract: PURPOSE:To allow the drain side and the source side of an enhancement style MOS transistor to have two states by making the enhancement MOS transistor of which drain side is electrically short-circuit with a substrate as the write state of the drain side and of which source side is electrically short-circuit with the substrate as the write state of the source side. CONSTITUTION:The drains 101-104 of an (n)-type and the sources 111-114 of the (n)-type are provided on the substrates 131-134 of a (p)-type and gate electrodes 121-124 are provided on gate insulated films 181-184. When the drain side is not the write state, the MOS transistor has drain electrodes 141 and 143 connected with only the drain and when the source side is not the write state, it has source electrodes 151 and 152 connected with only the source. When the drain side is the write state, it has drain electrodes 162 and 164 connected with both of the drain and the substrate and when the source side is the write state, it has source electrodes 173 and 174 connected with both of the source and the substrate. Thus, the information of 2 bits can be obtained by one enhancement MOS transistor.
Patent JP-H06327203-A (JP)
Title: Varnish impregnation method for electronic appliance
Inventor: OKUBO SHIGERU
IPC: H02K3/32
Filed: 1993-05-17
Abstract: PURPOSE:To prevent formation of an air gap when an insulating layer is formed of a varnish. CONSTITUTION:A stator 11 with a winding 13 provided on a stator iron core 12 is held by a chuck device 20. At that time, a bag 22 made of a rubber in the inner circumferential surface of the chuck device 20 adheres closely to the whole surface of the outer circumference of the stator iron core 12. The stator 11 is rotated and at the same time a very small amplitude of vibration is applied to the stator 11 by a vibrator 23 and at the same time a varnish V is dropped to the stator 11 from the dropping hole 21a of a varnish supplying nozzle 21. The winding 13 and the stator iron core 12 are entirely filled up with the varnish to be dropped, but since the outer circumferential surface of the stator iron core 12 is covered with the bag 22, the outflow of a varnish V is prevented. After that, electricity is applied to the winding 13 to heat the stator 11, thereby bringing the impregnated varnish V into a fixed gel.
Patent JP-S60259541-A (JP)
Title: Steering wheel used in common with klaxon
Inventor: MASUBUCHI HIDEO
IPC: B60Q5/00
Filed: 1984-06-02
Abstract: PURPOSE:To permit easy operation of a klaxon by supporting a steering wheel in swingable ways for a stay and arranging electrodes which can be attached and separated each other at the positions corresponding to the steering wheel and the stay and attaching the electrodes by the swing due to the pressing of the steering wheel. CONSTITUTION:A stay 2 is allowed to penetrate through the center part of a steering wheel 1, which is pressed onto a stay head 7 by a spring 3 supported onto the upper edge part of the stay 2 by a stopper 4. The ring-shaped electrodes 5 and 6 which can be attached and separated each other are arranged at the parts corresponding to the undersurface of the steering wheel 1 and upper surface of the upper edge part of the stay 2. Therefore, the electrodes 5 and 6 can be brought into contact through the swing by pressing the steering wheel 1, and a klaxon circuit is brought into electric conduction. Therefore, an alarm can be transmitted even if any part of the steering wheel 1 is pushed, and the operation of the klaxon in emergency can be executed rapidly.
Patent JP-2000304639-A (JP)
Title: Manufacture of electrostatic capacity type pressure sensor unit
Inventor: TANAKA ATSUSHI
IPC: G01L19/14
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic capacity type pressure sensor unit which can maintain the sealing property of a seal member by compressing the seal member within a proper compressibility range in a caulking process. SOLUTION: An O ring 15 which constitutes the seal member, a pressure sensor element 1, and the base 6a of a connector main body 6 are put in a storage case 12. A pressure member 21 which presses a connector 5 against the pressure sensor element 1 with a specific pressing force is coupled with the connector 5 through a plate type load cell 22. The connector 5 is pressed against the pressure sensor element 1 with the specific pressing force by using the pressure member 21 so that the compressibility of the O ring 15 is in the proper compression range wherein the seal property of the O ring 15 can be maintained. While the pressure member 21 and storage case 12 are held in fixed position relation with the pressing force, the caulking process is carried out until the force compressing the load cell 22 along the thickness decreases.
Patent JP-H09298398-A (JP)
Title: Work insertion device
Inventor: HIRAKAWA FUMIHIRO
IPC: H05K13/04
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To insert a work clamped by a work clamp unit, lower it into a carrier tape smoothly and stop operation of a work clamp unit required. SOLUTION: A cam 48 consisting of a semicircular part 48a and a circumference 48b is touched by an arm 46 swinging on a fulcrum 46a through a cam follower 49. When the semicircular part 48a touches the cam follower 48, the arm 46 swings counterclockwise around the fulcrum 46a by the force of a spring 47 and a roller 57 of the arm 46 lowers a work clamp body 52 and inserts a work 10 into a carrier tape 40. When the circumference part 48b touches the cam follower 49, the arm 46 swing clockwise around the fulcrum 46a lifts up the work clamping body 52. When a electromagnet 56 pulls the arm 46, the arm 46 stops action against a work clamp body 52.
Patent JP-S61273073-A (JP)
Title: Edge emphasis processor of color gradation picture information
Inventor: IMAO KAORU
IPC: G06T5/00
Filed: 1985-05-27
Abstract: PURPOSE:To prevent missing or movement of an edge region of a picture and deviation of hue at the edge region by generating the degree of edge emphasis based on the lightness to apply edge correction to all three primary colors even when only one color causes the density change in a prescribed edge region. CONSTITUTION:A lightness I is outputted as the output of an RGB/lightness conversion unit 60. Any of three kinds of information (Y,M,C) is fed selectively to an input terminal D of a profile emphasis unit 100 from the output of the RGB/YMC conversion unit 70 by a multiplexer 80 depending on the state of a selection control terminal S. In the unit 100, latches 101, 102, an adder 103 and a subtractor 104 act like an edge extraction circuit and the result of extraction of the edge is supplied to a ROM105 as address information so as to produce automatically a proper correction coefficient D2 and the result is fed to an input terminal A of a multiplier 07. An output terminal of the latch 106 is connected to the input terminal B of the multiplier 107 and YXD2,MXD2 or CXD2 is outputted to an output terminal 0 depending on the state of the multiplexer 80.
Patent JP-S62269564-A (JP)
Title: Facsimile equipment
Inventor: MOGI NOBUHIRO
IPC: H04N1/32
Filed: 1986-05-19
Abstract: PURPOSE:To automatically discriminate a G3 machine, a G2 machine, a quarter machine, etc., by detecting the frequency of a receiving signal and simultaneously detecting the disconnection of the signal. CONSTITUTION:The signal of a digital instruction signal (DCS) sent by a G3 machine or a non-standard function setting signal (NSS) is an FSK (FM) modulating signal of 1650 Hz and 1850 Hz and not the signal of the single tone, and Fl ag data at the first part of the signal are considered as the signal of 1650 Hz and processed. When a transmitting side facsimile device is a G2 machine, the device sends a GC signal(2100Hz), an LCS signal (1100Hz) and a PHS signal (2100Hz). Further, when a quarter machine is a transmitter, a phase signal (2500Hz) is sent. An FMX control circuit 12 of a receiving side facsimile device 11 sets a MODEM 15 to a tonal receiving mode and discriminates the opponent machine type with the frequency of the received signal. 13 timer circuit 1 4 counter circuit 158 buffer 159 filter 152,153,154,155:MO DEM, 156: (tonal) transmitting receiving circuit, 157: signal detecting circuit, 151: (G3, G2 telephone FAX quarter) MODEM control circuit.
Patent JP-S5447428-A (JP)
Title: Video signal process circuit
Inventor: SATOU SUKEYUKI
IPC: H04N9/67
Filed: 1977-09-21
Abstract: PURPOSE: To secure an extremely effective application of the video signal process circuit to the integrated circuit which has no output in the course between the video signal input to the original color signal output, by providing a feedback loop to ensure a simple cut-off adjustment for the Braun tube.  
     CONSTITUTION: Comparator 6 compares the DC output of matrix amplifier circuit 4 with the reference voltage which is produced (5) by the control voltage supplied from luminance control terminal C. Then the difference voltage is fed back to pedestal clamping circuit 2 to actuate the feedgack loop of picture quality contrast control circuit 1→circuit 4→6→2→1. Thus, the DC output of output terminal B in  circuit 4 is made constant (no video signal is applied to video signal input terminal  A in this case), so that the cut-off adjustment can be carried out for the Braun tube  at the output steps at terminals subsequeny to the B terminal with no adjustment of the luminance control volume. At the same time, the high voltage not to actuate driving voltage producing circuit 2 is applied to circuit 2 through terminal C at the cut-off adjusting time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01283991-A (JP)
Title: Manufacture of printed circuit board
Inventor: KIKUCHI TETSUO
IPC: H05K3/18
Filed: 1988-05-11
Abstract: PURPOSE:To shorten manufacturing steps by transfer printing catalyst solution in a predetermined wiring pattern directly on a stereoscopic board by using an elastic pad, and electroless metal-plating it to form a metal film on a catalyst applied part. CONSTITUTION:A printed circuit of a predetermined pattern is formed of catalyst solution 3 on an original plate 4, and the solution 3 is transferred to the surface of an elastic pad 8. Then, the pad 8 on which the solution 3 is transferred is pressed on a stereoscopic board 7 to transfer the solution 3 to the board 7. Thereafter, the board 7 on which the solution 3 is transferred is electrolessly metal-plated, and a metal film 9 is formed on the catalyst applied part. Thus, a printed circuit can be formed on the board 7 inexpensively in simple steps.
Patent JP-S5237711-A (JP)
Title: System of correcting time axial
Inventor: OOTSU MASAMITSU
IPC: H04N5/953
Filed: 1975-09-19
Abstract: PURPOSE: In case jitter of TV signal is eliminated by use of CCD, clock is made three-times the color secondary carrier frequency and the fraction of 1/2 bit can be memorized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11297583-A (JP)
Title: Method of reusing peeled wafer and wafer to be reused
Inventor: KUWABARA NOBORU
IPC: H01L27/12
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for actually reusing a peeled wafer as silicon wafer, improve the productivity of SOI wafer, and reduce its cost by performing an appropriate reprocessing to the peeled wafer which is a by-product of a hydrogen-ion peeling method. SOLUTION: In a method of reusing a peeled wafer as a silicon wafer, by performing an reprocessing to the peeled wafer which is a by-product produced during manufacturing SOI wafers by a hydrogen-ion peeling method, as reprocessing, a surface oxide film 3 is removed (B), and a donor killer heat treatment is performed (D), next polishing is performed to remove steps on the periphery (E), and finally finish polishing is performed (F), which allows the peeled wafer to be reused.
Patent JP-S60257755-A (JP)
Title: Actuator
Inventor: OOSUGI SHIGEO
IPC: H02K41/035
Filed: 1984-06-04
Abstract: PURPOSE:To reduce the size of an actuator by composing a yoke of side frames opposed to each other, upper and lower frames for bridging the upper and lower ends of the side frames, and a middle frame for bridging the centers of the side frames. CONSTITUTION:An actuator B has a yoke 20, permanent magnets 26, 27 and a coil 28. In this actuator B, magnetic fluxes emitted from the magnets 26, 27 are divided into magnetic paths (p), (g) directed toward one side fame 21, further in the side frames 22 of the upper and lower frames, and toward the upper and lower frames. Accordigly, the necessary limit thickness ty of the frame 25 can be reduced. The frame 25, the outer frames and the upper and lower frames 23, 24 sre all reduced in thickness to 1/2 of the conventional one. Since the height (h) of the yoke can be reduced, the actuator can be reduced in size.
Patent JP-H1067486-A (JP)
Title: Trolley device
Inventor: GERSEMSKY UDO
IPC: B66C9/02
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To easily assemble a trolley device, in which a traveling wheel and a guiding wheel rotationally supported in a wheel supporting body connecting them together below a traveling rail cross section are provided while a load suspending mechanism is arranged in at least one of the wheel supporting bodies, and/or to automatically adjust the trolley device to different web part thickness and flange width. SOLUTION: Below a cross section of a traveling rail, wheel supporting arms 4a, 4b which can be opened/closed for clamping are supported rotationally around a shaft 6 extended in the direction of a traveling rail 1, a load works on at least one of the wheel supporting arms 4a, 4b at the height of a link joint 10 for the supporting arms 4a, 4b or below it, and the wheel supporting arms 4a, 4b carry out clamping fastening motion on the basis of moment due to the load until guiding wheels 9 are brought into contact with the web part on its both sides so as to be held on the traveling rail cross section face.
Patent JP-S61272919-A (JP)
Title: Vapor-phase epitaxial growing method for iii-v compound semiconductor
Inventor: UDOU SUKEMUNE
IPC: H01L21/205
Filed: 1985-05-29
Abstract: PURPOSE:To prevent the non-uniformity generating on an epitaxial layer due to the heat convection formed by a high temperature region and a low temperature region by a method wherein a constant conductance is formed in the axial direction of a tube by applying a shielding material on the semiconductor substrate arranged on the low temperature region to be formed on a tube body. CONSTITUTION:The region which indicates temperature difference is provided conjointly with the tube body 1 on which fluid introducing holes 2a-2d and an exhaust hole 3 are provided at the terminal part. The III-V element, which is grown by the reaction of the chemical reaction product obtained in a high temperature region 4 in a region 5 is deposited on the semiconductor substrate 7 containing the III-V element to be arranged on the low temperature region 5. At that time, the substrate 7 containing a III element is surrounded by a shielding material 9 with which a constant conductance is formed. As a result, the non-uniformity of an epitaxial layer generated by the heat convection formed by the high-temperature and the low-temperature regions can be prevented.