baber/WOPTO huggingface dataset:
Patent JP-H085501-A (JP)
Title: Plug sealing method for pipe member end part for burst test
Inventor: TANAKA TAKAHIRO
IPC: G01M3/26
Filed: 1994-06-20
Abstract: PURPOSE:To seal plug with ease and promptly, and further strongly, in mechanic, for withstanding against high test pressure, without using special work such as welding, etc. CONSTITUTION:With the use of a taper ring body 1, a stopper 5 provided with a restriction hole 3 into which the narrow diameter part side of the ring body 1 is inserted, a nut member 9 screwed and driving forcibly the ring body 1 into the restriction hole 3, and a spacer pipe 10 put over a pipe member P, the ring body 1 is put, with the narrow diameter part side at pipe end, over the spacer pipe 10 inserted into the end part of the pipe member P, and further, the narrow diameter part side of the ring body 1 is inserted into the restriction hole 3 of the stopper 5 so that the nut member 9 is rotated for locking, thus the ring body 1 is swaged in the restriction hole 3 and the pipe member P is forcibly driven via the spacer pipe 10.
Patent JP-H0513924-A (JP)
Title: Thick film circuit forming device
Inventor: IMANISHI MAKOTO
IPC: H05K3/10
Filed: 1991-07-03
Abstract: PURPOSE:To solve the problem that high patterning accuracy is not obtained on the edge part of a pattern in a thick film circuit forming device in which an electron circuit and the like are formed, and to provide a thick film forming device with which a circuit can be formed in high patterning accuracy. CONSTITUTION:The title device is provided with a nozzle which discharges thick film paste, a length measuring sensor 4 with which substrate height of patterning locus of the above-mentioned nozzle 1, is measured preceding the nozzle 1, and a head part 5 which controls the height of the nozzle 1 based on the value of the length-measuring sensor 4, and the length-measuring sensor 4 is tilted by 1/2 of the angle of intersection 8 of the length-measuring sensor 4.
Patent JP-H0864-A (JP)
Title: Winnower in combine harvester
Inventor: NAKAMURA TAKAMASA
IPC: A01F12/32
Filed: 1994-06-20
Abstract: PURPOSE:To improve the grading performance of the vibration grader for winnowing the threshed product from the threshing chamber. CONSTITUTION:An auxiliary air blower 7 is set in order to blow the wind toward the rear end between the feed pan 5 constituting the top end side of the vibrator grader 3 winnowing the threshed product from the threshing room l and the fan case 6 of the winnower, and the inhale side of the wind duct 8 for the auxiliary blower 7 is turned to the exhaustion duct of the hot air from the engine E. Further, the outlet of winnowing wind which is sent between the threshing chamber 1 and the top end of the vibrator grader 3 and the outlet of the duct feeding air to the rice stem-feeding inlet are opened so that the wind from the winnowing fan 4 may be selectively switched to the winnowing duct or to the feeding duct. When the rice stem sensor detects 'yes', the winnowing fan case 6 is connected to the winnowing duct and it is switched, when the sensor detects 'no'.
Patent JP-S6141318-A (JP)
Title: Manufacture of multifilament
Inventor: SHIBANO HIROSHI
IPC: D01D4/02
Filed: 1984-08-03
Abstract: PURPOSE:To obtain the titled multifilament composed of filament units finer than a specific level, and having excellent chemical resistance, heat resistance, etc., by carrying out the melt-spinning and drawing of a polyvinylidene fluoride resin having a specific melt flow index under specific conditions. CONSTITUTION:A polyvinylidene fluoride resin having a melt flow index of 50- 200g/10min, preferably 60-150g/10min at 250 deg.C under 10kg load, is melted and extruded through a nozzle having a diameter of 0.07-0.51mm.<2> at a shear rate of 270-1,800/sec and a resin temperature of 250-290 deg.C, and the extrudate is spun in air at a draft ratio of 20-100. The obtained multifilament is drawn at 100- 160 deg.C to obtain the objective multifilament having a filament fineness of <=30 denier and a linear strength of >=3.0g/denier.
Patent JP-S5591414-A (JP)
Title: Reveal of sliding door for vehicle
Inventor: NAKAMURA SHIYUNICHI
IPC: E06B7/23
Filed: 1978-12-29
Abstract: PURPOSE: To raise sealing effect as well as aim at sparing energy by employing hard and soft resins for the weather strip over the exterior member of reveal formed with stainless sheet and the lip contacting glass surface, respectively, and molding them solidified each other.  
     CONSTITUTION: The reveal for a sliding door of a vehicle is formed with sheet of aluminum alloy etc., which does not require coating, and over it is fixed a weather strip 12 made of hard resin, which is provided with gutters 13, 14 for sliding of the window glasses. At the upper part of the side walls 15W17 of the gutters 13, 14, lips 18W20 made of soft resin which have good sealing effect, are formed in solidity with the side walls 15W17, by a single molding machine and at one time. Short fibers 21 are pfovided on the contact surface at the oversurface of lips 18W20 with the window glasses 2, 3 by means of electric hair setting process so that the glasses 2, 3 can slide under contact with them. These members for reveal are shaped in solidity and large longitudinal dimension and shall be processed into the necessary dimensions for the reveal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H066544-A (JP)
Title: Copying machine
Inventor: KATO AKIO
IPC: G03G15/00
Filed: 1992-06-22
Abstract: PURPOSE:To enhance the efficiency of double side copying and to improve the productivity by detecting number of original paper sheets, changing an original feed interval and sectioning a number of sheets in response to the copying mode and forming an image in the order of front and rear sides for each of the same number of sheets. CONSTITUTION:An original rear detection unit SIRU selects either the both side read mode or the one-side read mode based on the result of detection a rear of an original. Then number of fed originals is detected and the original feed interval and the section number of sheets are controlled in the copying mode, the originals of a prescribed number of sheets is fed to a picture read section IRU and the front side picture is sequentially read. Then the rear picture of the original is read via a switch-back section SB and a re-feed paper path 58. Thus, a forming section 2 able to form the picture on both sides of the paper forms the picture on both front and rear sides of paper. Thus, the double side copying efficiency is improved.
Patent JP-S6141150-A (JP)
Title: Exposure device
Inventor: NOMURA NOBORU
IPC: H01L21/027
Filed: 1984-08-02
Abstract: PURPOSE:To permit ready formation of a semiconductor integrated circuit having fine element dimensions by wave front splitting a luminous flux incident on a reticle surface with a grating and cutting a part of the split light with a space filter for projection in two-flux interference fringe. CONSTITUTION:A phase grating 41 is disposed on a reticle at a point of focus f1 of a Fourier transform lens 15 for diffracting a parallel luminous flux from a light source 11 into a plurality of diffracted luminous fluxes to be incident on the lens 15. Spectrum images 60-63 are formed on a focal plane, and only plus and minus first order diffracted light is passed through a space filter disposed at that position. The diffracted light is passed through a Fourier transform lens 17 for forming a reticle image on a wafer 18, while also making the two-flux interference fringe pitch further finder. It is thus possible to form a semiconductor integrated circuit pattern having fine element dimensions of the order of sub- microns.
Patent JP-S5863207-A (JP)
Title: Sound reproducer
Inventor: YAMADA AKIYOSHI
IPC: H04R3/00
Filed: 1981-10-13
Abstract: PURPOSE:To avoid a masking phenomenon caused by the travelling noise, by applying a part of the output signal of a reproducing system to an attenuator via an LPF and a delaying circuit and at the same time applying the noise signal detected by an ambient noise detector to a subtractor to detect only the noise signal. CONSTITUTION:The reproduced signal given from a sound reproducer 1 is amplified by an amplifier 4 via a signal controller 13, and then a speaker 5 is driven to deliver a sound band signal S. On the other hand, the signal S and the ambient noise N are detected by a microphone 6 and then amplified by a microphone amplifier 8 to by applied to an input terminal of a subtractor 11 via an LPF10. At the same time, a part of the output of the amplifier 4 is applied to the other input terminal of the subtractor 11 via an LPF7 and a delaying circuit 9. The signal S which is affected by the distance between the microphone 6 and the loud speaker 5 is completely elminated within the subtractor 11. Then the signal  completely corresponding only to the noise N is obtained at the output terminal  of the subtractor 11. The output signal of the subtractor 11 is converted into a  DC signal by a rectifier 12 and applied to a signal controller 13. Thus a masking phenomenon due to the travelling noise can be avoided.
Patent JP-S6320004-A (JP)
Title: Porous membrane-laminated filter and its production
Inventor: WATANABE MASAHARU
IPC: B01D63/08
Filed: 1986-07-11
Abstract: PURPOSE:To surely seal and connect respective laminated units by providing a sealing pat between a connecting member and the unit member at the inner and outer peripheral positions of the connecting member and at their stepped positions, and sealing the sealing part from the upper part of a laminating shaft. CONSTITUTION:Porous membranes 20 are welded to the front and rear surfaces of a supporting plate 22 to obtain a unit member 27, and the unit members are laminated through an annular connecting member 24. A sealing part 29 provided between the outer peripheral part 29B of the connecting member 24 and a stepped part 29A on the peripheral edge of the opening 25 of the supporting plate 22 is heat-sealed by a heat-sealing means from the laminating shaft side, then one unit member 27 is laminated on another unit member 27 through the connecting member 24, a sealing part 28 furnished between the inner peripheral face 28B of the opening 25 of the unit member 27 and the stepped part 28A on the inner peripheral side of the connecting member 24 is heat-sealed in the same way, the process is repeated, and the laminated structure of the filter is obtained.
Patent JP-H05314246-A (JP)
Title: Plate glass optical part for fingerprint recognizing and discriminating device
Inventor: MATSUMURA YOSHIHIDE
IPC: G06T1/00
Filed: 1992-05-12
Abstract: PURPOSE:To reduce cost by detecting fingerprint by using plate glass without using any prism by using the plate glass, irradiating it with a light source, detecting the unevenness of a fingerprint part and picking up the image by a CCD camera. CONSTITUTION:Plate glass 2 is irradiated with light from light sources 1 and 4, the fingerprint of a finger 3 put on the plate glass 2 is condensed by a lens 5, and the image of the fingerprint is picked up by a CCD camera 6. Namely, the plate glass 2 is used and irradiated with the light sources 1 and 4 from both sides, and the brightness/darkness of the fingerprint can be emphasized corresponding to the difference of the reflecting angle of the light when the image of the fingerprint is picked up by the CCD camera 6. Therefore, when the prism is conventionally used, it is necessary to arrange the light sources 1 and 4 and the CCD camera 6 at a device for full reflection and structural accuracy is required. In this case, however, it is unnecessitated, and cost can be reduced.
Patent JP-H0229557-A (JP)
Title: Cold-heat machine
Inventor: FURUISHI YOSHIO
IPC: F25B9/14
Filed: 1988-06-30
Abstract: PURPOSE:To enable a cold-heat machine to produce cold with a stabilized constant capacity by comparing the phase of a detected signal obtainable by a detecting means with the phase of a drive signal for driving a displacer and by controlling the driving of the displacer in such a manner as to adjust the phase difference to a specified value. CONSTITUTION:Drive signals transmitted from an oscillator to two linear motors 28, 31 deliver power to coils 18, 32 through a power amplifier. On the other hand, changes in the pressure are detected by using a pressure sensor 35, and the phase difference between the pressure signals and the drive signals from the oscillator is determined by a phase-comparing device. In order to make the phase difference, which is obtainable by the phase-comparing device, an optimum value, the signals for driving the linear motor 31, transmitted by the oscillator, are placed under phase control by introducing a phase-adjusting device; accordingly the drive signals energizing the coil 32 are adjusted in phase. This phase control brings about an optimum phase difference (90 deg.) constantly between the reciprocating movement of a displacer 4 and the changes in pressure in an expansion space 6, that is, the highest efficiency in operation ensuring generation of a large stabilized amount of cold.
Patent JP-S58116569-A (JP)
Title: Supporting device for photosensitive drum
Inventor: KUMAGAI JIYUNICHI
IPC: G03G15/00
Filed: 1982-09-20
Abstract: PURPOSE:To attach and detach a photosensitive drum easily by clamping the photosensitive drum between a couple of flanges pivoted rotatably. CONSTITUTION:Flanges 26 and 32 are pivoted rotatably in a couple and the photosensitive drum 4 is clamped between those flanges. This drum 4 has flat end surfaces 4a and the flanges 26 and 32 have tapered parts 26b and 32b where they approach the drum 4 and flat parts 26a and 32a where they separate from  it. Each tapered part guides the drum end part 4a, and each flat part is pressed  against the flat part 4a of the drum end surface to support the drum 4.
Patent JP-S6141809-A (JP)
Title: Nox decreasing gas burning device
Inventor: ORIMOTO MANABU
IPC: F23C99/00
Filed: 1984-08-04
Abstract: PURPOSE:To reduce NOx producing ratio without decreasing burning efficiency by a method wherein the gas element for producing a reductive intermediate product is provided separately, a produced NOx is enabled to be reduced in gas phase. CONSTITUTION:Fuel 15 is jetted from a gas element 14, burnt under high O2 partial pressure condition due to the supply of the primary air A1 and the secondary air A2, bears the thermal load as the whole load of a burner device. Meantime, a part of the fuel jetted from a reducing element 25 is jetted to a flame holding impeller 8 side as reducing fuel 28. An exhaust gas 9 is jetted to the impeller 8 side from an inactive gas passage 23, a flame is formed around the impeller 8 side, accordingly, the impeller 8 side is made low O2 and high temperature area, the large amount of radical such as NH2, CN etc. and a reductive intermediate product such as CO etc. are produced. Those reductive materials reduce in gas phase the NOx produced by the burning of the gas element 14.
Patent JP-H1114534-A (JP)
Title: Inspecting method of particle counter and calibration reference wafer used for the method
Inventor: HAGIWARA KENJI
IPC: H01L21/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting method of a particle counter which can accurately grasp the state of the particle counter and the calibration reference wafer which is superior in manufacturability and precision. SOLUTION: The calibration reference wafer 1 is prepared which has a fine pit group 6 formed by generating one or more fine pits 5 of nearly the same size having scattered light intensity nearly equal to the intensity of light scattered by a standard particle having its particle size prescribed in a certain fine area 4 on an oxide film 3 on a silicon wafer; and the calibration reference wafer 1 is irradiated with laser light from the particle counter, which is calibrated according to the measurement result of the scattered light.
Patent JP-H05332121-A (JP)
Title: Exhaust muffler
Inventor: TAKAGAWA HIROYUKI
IPC: F01N1/12
Filed: 1992-05-29
Abstract: PURPOSE:To provide an exhaust muffler shortened in full length to the utmost and downsized without lowering muffling effect. CONSTITUTION:Into an outer tube 20 on which a front plate 21 and a back plate 22 forming a housing of an exhaust muffler 100 are fixed, an inlet pipe 23 and a tail pipe 25 are concentrically inserted. Additionally, by arranging an inner tube 26 which is larger than the inlet pipe in diameter in the outer tube 20 concentrically, it is formed into a triple pipe structure. The inlet pipe 23 and the inner tube 26 are blocked by a blind patch 27 on their rear end (downstream side of exhaust gas) at the same point. On the inlet pipe 23 in which exhaust gas flows, a through hole 23 to the inner tube 26 is provided, and a plural number of reversible gas passageways for gas flowing in from the inlet pipe 23 and out from the tail pipe 25 is formed. These gas passageways are constituted to secure holes for contraction required for muffling in a short and small space, expansion chambers and narrow and long exhaust gas channels by connecting them to each other by narrow and long spiral passages 30, 31 partitioned by spiral plates 28, 29 and expansion chambers 32, 33, 34.
Patent JP-H119925-A (JP)
Title: Exhaust gas filter and its production
Inventor: WADA SHINJI
IPC: B01D46/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas filter consisting of porous ceramics in which a crack caused by vibration is inhibited while inhibiting decomposition of aluminum titanate at time of regeneration. SOLUTION: In the exhaust gas filter 1, chemical composition of a lattice wall 3 is composed of both a main constituent consisting of Al2 O3 and TiO2 of nearly equal mole and an accessory constituent consisting of at least two kinds selected from among SiO2 , Fe2 O3 , ZrO2 , MgO and rare earth oxides. Crystal of the lattice wall 3 is constituted of aluminum titanate. A part of Al2 O3 , TiO2 and the accessory constituent in the lattice wall 3 is allowed to exist as a solid solution or a liquid phase. Thermal expansion coefficient α of the lattice wall 3 in the direction of the flow path of exhaust gas is shown by |α|<=2×10<-6> K<-1> at room temperature to 800 deg.C. Compression strength δ of the lattice wall 3 is shown by δ>=150 kgf/cm<2> when numerical aperture is converted into 0.
Patent JP-S56107424-A (JP)
Title: Multilayer flexible thin film switch
Inventor: UEIN KEISU PAAKINSON
IPC: H01H13/70
Filed: 1980-11-20
Abstract: A multi-layered membrane switch having a spacer layer with one or more tabs extending across the width of its cut out portion to provide support for an upper contact supporting layer.
Patent JP-S6328560-A (JP)
Inventor: YOHAN SHIYUTEEGERU
IPC: B24D5/06
Filed: 1987-07-02
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-H119028-A (JP)
Title: Paddy field working machine
Inventor: TANAKA MASAICHI
IPC: B62D49/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a paddy field working machine capable of previously preventing failure caused by overlooking of a displaying device and improving easiness of getting on and off, and operability by installing the displaying part for watching by an operator at an operating part in the part of a supporter higher than an instrument panel of the operating part. SOLUTION: This paddy field working machine has a bonnet 18 at the front part of a machine body, an operating device at the rear part thereof, and a right and left pair of supporters 19a standing along neighbourhood of right and left side wall parts of the bonnet 18, and extended in the upper direction, a horizontal frame 19b installed so as to be laid on the right and left pair of the supporters 19a, and a displaying part 27 to be watched by the operator at the operating part 27, installed in a part of the supporter 19a higher than the instrument panel 13 of the operating part. Preferably, the right and left pair of supporters 19a and the horizontal frame 19b is a frame for protecting from falling down.
Patent JP-H06348098-A (JP)
Title: Paper dehumidifier in image forming device
Inventor: SAIKAI HIDEFUMI
IPC: G03G21/00
Filed: 1993-06-08
Abstract: PURPOSE:To reduce power which a device uses by arranging a heater and a power source stabilizer below a paper feed part in order to dehumidify paper in the paper feed part of the image forming device, and stopping the supply of power to the heater when using the heat of the power source stabilizer. CONSTITUTION:In the paper feed part of the image forming device, the heaters 30 and 31, as heat sources for paper, and the power source stabilizer 33 are arranged, and switches 35 and 36 are arranged for the two types of the heat sources. A mechanism which is turned on and off in response to the switches is arranged so that the switches 35 and 36 for supplying power to the two heat sources supply power to only one of them. When the processing device of the image forming device is actuated, power supply to the heaters is turned off. Therefore, without heating paper excessively, power consumption in the image forming device can be reduced.
Patent JP-S648444-A (JP)
Title: Microprogram controller
Inventor: NITTA YASUHIKO
IPC: G06F9/22
Filed: 1987-06-30
Abstract: PURPOSE:To form a subroutine in a program by means of the small number of instruction decoders by providing the titled device with a microinstruction storing means, an address storing means, a storage control means, and an address output means. CONSTITUTION:An instruction from an instruction register 1 is inputted to instruction decoders 2a, 2b, and when the final instruction in the immediately preceding program is set up in a register 8, an address selecting circuit 6 is driven by a next signal selecting signal in a field 11 and the address of a microaddress register 3a is selected and sent to a micro-ROM 7. The next address set up in a register 10 is sent to an NA register 4 and a control signal set up in a field 9 is decoded by a microinstruction decoder 12 and controlled at its execution. When an instruction in address A(n) is set up in the register 8, the return address of the next address in the field 10 is set up in a register RA 5 and an instruction in address A(n+1) is read out from the ROM 7. Since the return address of the subroutine can be stored in an address memory in said constitution, an instruction decoder for return addresses can be omitted.
Patent JP-2000351960-A (JP)
Title: Abrasive grain body for grinding
Inventor: UMEHARA TOKUJI
IPC: B24B37/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive grain body having improved polishing performances and polishing efficiency, having a phase change temperature from a fluid grindstone to a solid grindstone in a temperature range suitable for practical use, capable of carrying out a polishing processing and a grinding processing in the vicinity of normal temperature and orientating abrasive grain in a specific direction by using the orientation characteristics of an abrasive grain orientation material. SOLUTION: This abrasive grain body for grinding comprises the main component of a solvent containing at least one kind of a compound of the general formula R1-COO-R2 (R1 is CaH2a+1; 10<=a<=25; R is CbH2b+1; 1<=b<=25).
Patent JP-S5867538-A (JP)
Title: Controller for angle of rearview mirror for vehicle
Inventor: SHINOHARA TOSHIO
IPC: B60R1/06
Filed: 1981-10-15
Abstract: PURPOSE:To automatically obtain a necessary field of vision, by turning a mirror by a predetermined angle at the time of direction changing of backing-up. CONSTITUTION:A motor M for driving a mirror, potentiometers 11, 22 and a manual switch 16 are connected to a microcomputer 2. Action such as movement direction changing and backing-up is detected by a sensor 18 so that the microcomputer 2 functions to turn the mirror by a predetermined angle in accordance with the detection signal. Since the mirror is thus automatically moved to a position for a necessary field of vision at the time of backing-up or the like, vehicle operation is facilitated.