baber/WOPTO huggingface dataset:
Patent JP-H0586418-A (JP)
Title: Coil spring excellent in fatigue resistance
Inventor: TATEYAMA MICHIAKI
IPC: F16F1/02
Filed: 1991-09-30
Abstract: PURPOSE:To improve the fatigue strength of a spring by performing shot peening treatment while projecting a refrigerant onto a coil spring and applying specific average compressive residual stress to the surface layer. CONSTITUTION:A coil spring is formed by using a carbon steel wire or alloy steel wire having >=550 base-material hardness HV. Shot peening is applied to this coil spring while projecting a refrigerant of about -20 to -100 deg.C. By this treatment, an average compressive residual stress of >=80kgf/mm<2> can be applied at least to the depth of 150mum from the outermost layer. Because ruggedness is brought about to some extent by means of shot peening treatment, the fatigue strength improving effect can further be increased by performing surface smoothing, such as barrel polishing.
Patent JP-H0297931-A (JP)
Title: Photograph printing device
Inventor: ENDOU YASUTO
IPC: H04N5/84
Filed: 1988-10-04
Abstract: PURPOSE:To make a device small in size and simultaneously to shorten time required for exposure and to improve image quality by obtaining such a simple constitution that the display screen of a CRT is made to emit light with the aid of defocusing an electron beam for exposure at the time of the printing of a photographic image. CONSTITUTION:When a video image is printed, a CRT driving device 30 is switched to a video image display mode side. Due to that, the video image on the CRT 28 is exposed under a color photographic paper 12 through the video image printing lens 23 of a lens turret 25 and developed. When the photographic image is printed, a negative carrier 34 on a table 31 is moved to a printing optical path 26 and a negative film is set on it. Besides, a photographic image printing lens 24 is inserted in the printing optical path by rotating the lens turret 25. A constant-voltage circuit is connected to the CRT 28 instead of a video circuit so as to obtain a light source at the time of the exposure by defocusing the electron beam of the CRT 28 and making the display screen of the CRT 28 emit the light. In such a way, the photographic image can be printed in a short time in the state that a flicker does not exist.
Patent JP-H0195478-A (JP)
Title: Static electricity processing device for sliding body
Inventor: NIO KAZUTAKA
IPC: H01R41/00
Filed: 1987-10-06
Abstract: PURPOSE:To make it possible to process static electricity securely in a simple structure by providing a conductive brush at one of a supporting body of a sliding body and the sliding body, and guide rails where the conductive brush contacts at the other. CONSTITUTION:Guide rails 3, 4 consisting of stainless plates are provided facing each other on both inner sides of a supporting body 1 and both outer sides of a drawer 2, and a conductive brush 8 is provided horizontally by means of a screw 7 at an angle 6 fixed at one inner side of the supporting body 1. The conductive brush 8 protrudes through a slit 31 provided along the length of the center part of the guide rail 3 to the side of the guide rail 4 on the side of the drawer 2 to contact the protruding side of the guide rail 4. If static electricity is produced by friction between the guide rails 3, 4 when the drawer 2 is used, the static electricity is let to escape through the angle 6 with the supporting body 1 acting for earth because the conductive brush 8 contacts the guide rail 4 constantly.
Patent JP-S60142172-A (JP)
Inventor: TAGUCHI AKIRA
IPC: F25B13/00
Filed: 1983-12-28
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-S62109854-A (JP)
Title: Thermoplastic resin masterbatch containing surfactant
Inventor: MORIOKA KEIGO
IPC: C08K5/00
Filed: 1985-11-08
Abstract: PURPOSE:To provide an easily producible masterbatch giving a molded article from a large amount of stock resin without lowering the physical properties at a low cost using only a small amount of the masterbatch, by melting and mixing a thermoplastic resin having comparable fluidity to universal resin and a large amount of a surfactant. CONSTITUTION:(A) 20-95wt% surfactant is compounded with (B) 80-5wt% thermoplastic resin having a melt flow index (JIS K 7210A measured at 220 deg.C under 10kg load) of <=80g/10min, preferably <=50g/10min. The component B is e.g. polypropylene, polyethylene, polystyrene, etc. Both components are separately melted, uniformly mixed together and charged to an extruder. The melting is carried out at 150-280 deg.C, however, the melting at >=240 deg.C is to be performed in an inert atmosphere to prevent the ignition of the resin.
Patent JP-H1095013-A (JP)
Title: Manufacture of alc panel with locking metal-fitting
Inventor: MIZUTANI YOSHIKATSU
IPC: E04F21/18
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently making an ALC panel with a locking metal-fitting in which a blind hole for an anchor member is bored safely and surely in the ALC panel at the site of construction, and the metal- fitting is attached to the anchor member. SOLUTION: First, the boring direction and the boring position of a blind hole for an anchor member are marked in advance on the surface of an ALC panel 31. Next, a blind hole boring jig for an anchor member is contacted with the desired small opening surface 32 of the ALC panel 31 and positioned in agreement with a marking position, a blind hole for an anchor member is bored in a prescribed length in parallel with the surface of the panel in the ALC panel 31 by a drill 36, a blind hole for a locking metal-fitting is bored from the surface of the panel to intersect the blind hole for an anchor member, an anchor member is inserted into the blind hole for the anchor member to be embedded, and a fitting is inserted into the blind hole for the locking metal- fitting to be fixed to the anchor member.
Patent JP-H0298639-A (JP)
Title: Refining processing method for rotary shaft for magneto-strictive torque sensor
Inventor: ISHINO YASUSHIRO
IPC: C23C8/80
Filed: 1988-10-05
Abstract: PURPOSE:To prevent time aging of a torque detection characteristic by performing a carburizing treatment to the surface layer of a rotary shaft whose surface layer consists of nickel contained alloy steel, and thereafter, performing a specified hardening treatment and a sub-zero treatment or a tempering treatment. CONSTITUTION:To an excitation winding 5 for applying an alternating magnetic field to magnetostrictive parts 2, 2 of a rotary shaft 1, a high frequency power source 8 is connected, and detection windings 6, 6 are connected in the opposite polarity in order to fetch differentially magnetic permeability of the magnetostrictive parts 2, 2. Torque T applied to the rotary shaft 1 is detected by a synchronous rectifier 9 as a difference of dielectric voltages to the detection wirings 6, 6. As for the rotary shaft 1, its surface layer consists of nickel contained steel, a carburizing treatment is performed to the surface layer of the shaft, and thereafter, an austempering treatment, a martempering treatment or a continuous cooling quenching treatment is performed as a hardening treatment. After the hardening treatment, a sub-zero treatment or a tempering treatment is performed. In such a way, time aging of a torque detection characteristic can be prevented.
Patent JP-H1187573-A (JP)
Title: Resin sealed semiconductor device with heat sink
Inventor: TAMURA YUKIO
IPC: H01L23/29
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which high heat dissipation efficiency is attained by touching the exposed side face of a heat sink to a printed wiring board mounting the heat sink, additional labor for applying adhesive, or the like, is not required in mounting onto the printed wiring board and the wiring formed at the semiconductor device mounting part has no risk of being short-circuited after mounting. SOLUTION: An electric insulating layer 10 is formed of an alumina spray film on the exposed side face 4a of a heat sink 4 to constitute a resin sealed semiconductor device. The exposed side face 4a of the heat sink 4 touches a printed circuit board under mounted state to transmits heat from a semiconductor die through the heat sink 4 to the printed circuit board thus increasing the substantial heat dissipation area thus enhancing the heat dissipation performance. Even if the exposed side face 4a of the heat sink 4 touches the wiring on the printed circuit board, they are insulated electrically through the electric insulating layer 10 and have no risk of being short-circuited. The electric insulating layer 10 formed of an alumina spray film exhibits excellent electric insulation and heat resistance.
Patent JP-H1098237-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: OKUBO NORIO
IPC: H01S5/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress the optical end face damages by exposing the end faces of a semiconductor laser element to a halogen gas and forming a semiconductor protective film. SOLUTION: On a substrate 100 are laminated an n-AlGaAs clad layer 102, a light-confining layer 103, an active layer 104, a light-confining layer 105, a p-AlGaAs cladding layer 106 and a cap layer 107. The laminate is patterned, the cap layer 107 and cladding layer 106 are etched to form a ridge mesa of specified height, an Si nitride film 111 is formed on the entire laminate surface, the fiber 111 on the ridge mesa top is removed, the substrate 100 is polished to form electrodes 121, 122 at the laminate and substrate 100. For forming resonator end faces, it is cleaved vertically in the ridge mesa length direction, and cleaved face 132 is exposed to a halogen gas, e.g. HCl and thus a protective film 131 is formed.
Patent JP-H0195831-A (JP)
Title: Center punching device
Inventor: KINOSHITA KAORU
IPC: B21D43/00
Filed: 1987-10-07
Abstract: PURPOSE:To improve the accuracy in working by providing the reference monitoring means of a material to be punched, arranging a turntable equipped with the table movable in XY direction as well and setting up a lower blade at its center concentrically. CONSTITUTION:The upper blade 2 fixed to an upper die base 1 downwards is provided and also a microscope 5 is arranged as the reference monitoring means of the material 15 to be punched. A turntable 7 is pivotably fitted to the shaft 6a of a lower die base 6 and a lower blade 9 is fixed at its center concentrically and in opposition to the upper blade 2. Moreover a moving table 8 is placed on the table 7. The material 15 to be punched is fixed onto the moving table 8, monitored via the microscope 5 and the table 8 is positioned by micrometers 11, 12 to execute punching. Since the table 8 is correctly positioned, the factors for errors are reduced extremely and the working accuracy is drastically improved.
Patent JP-2000080589-A (JP)
Title: Modification of cellulose fiber
Inventor: SHIMIZU SHIGETOMO
IPC: D21H11/16
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a modification method in which interfiber bonding area increases, interlayer strength is improved and other sheet strength also increases. SOLUTION: The method of this invention is to give mechanical force to slurry where cellulose fiber is dispersed in an aqueous solution including 72.2-98.6 wt.% amine-N-oxide having >=4.5 D dipole moment. The amine-N-oxide is pref. N-methylmorpholine-N-oxide.
Patent JP-H0973112-A (JP)
Title: Light deflector, camera-shake corrector and optical device
Inventor: OGINO SHIGERU
IPC: G03B5/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a light deflector capable of reducing the size and cost of a device by disposing a driving means so as to face it toward the guiding surface of a guiding member and bringing the guiding surface into pressure welding to the driving means. SOLUTION: A guiding means 3 is provided with a frame 1d fixed by sticking, etc., is brought into pressure welding to the driving means 5 arranged on a guiding member 4 by sticking, etc., by a spring 14. Further, the guiding surface 3a of the guiding member 3 constitutes a spherical surface centering on a point 12 as a almost the center of a variable apex angle prism VAP 1. By such a constitution, the guiding member 3 having the spherical surface is provided and the driving means 5 is arranged integrally with the member 4 facing the guiding member 3, so that space can be saved. A fixing means for fixing a light deflector means is required heretofore, but the guiding member 3 is brought into pressure welding to the driving means 5, to enable spatial holding with frictional force. Thus, reduction in size and cost can be attained.
Patent JP-S60135355-A (JP)
Inventor: KAITO ETSUCHI FUARUMAA
IPC: B60T8/26
Filed: 1984-11-30
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-H0677098-A (JP)
Title: Chip part press device
Inventor: HAMURO MITSUO
IPC: H01G13/00
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a chip part press device, where chip parts can be inserted into the holding hole of a holding plate from below, the holding plate can be lessened in load at passing, and the number of the chip parts intruded into the holding plate can be lessened in dispersion. CONSTITUTION:A vertically displaceable support frame 22 is mounted on a table 10, and a guide plate B and a holding plate A are placed on the support frame 22. When a backing plate 3 located above the support frame 22 is made to descend, it pushes down the holding plate A, the guide plate B, and the support frame 22 collectively, a large number of press pins fixed extending upwards are made to press down chip parts C inside the guide plate B and intrude them into the holding plate A.
Patent JP-H0997642-A (JP)
Title: Socket
Inventor: TAKAHASHI KATSUMI
IPC: H01R9/22
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To omit the crossover wiring of a common line of a socket when a number of electromagnetic relays are used by fitting a screw terminal of the common line to a next socket to electrically connect to the screw terminal of the common line of the next socket. SOLUTION: Recessed wiring 1b and projecting wiring 1c are formed in a socket 1 to which a relay 12 is fit, and electrically connected with internal wiring 1a together with a socket terminal of a common circuit being connected to outside wiring 13. Since the common circuit is connected by fitting the socket 1 when it is arranged, the conventional individual common wiring can be omitted, and a power source for a relay is replaced to another one by only changing the outside wiring to which only one wire is connected on the socket side, troublesome work screwing together with other wiring is eliminated.
Patent JP-S61130377-A (JP)
Title: Insulating paint resin composition and production thereof
Inventor: WAKE MISAO
IPC: H02K15/12
Filed: 1984-11-29
Abstract: PURPOSE:To obtain the titled compsn. having excellent resistance to heat, wear and impact, by reacting a polyamide resin, a polyisocyanate (derivative) and a thermosetting resin. CONSTITUTION:3-40wt% polyamide resin (A) such as nylon which has an MW of 10,000 or above and is a linear high-molecular material contg. amide repeating unit as an essential part of its polymer chain and lots of bonded alkylene groups, 2-35wt% (in terms of polyisocyanate) polyisocyanate or blocked polyisocyanate derivative (B) blocked with phenol or cresol and 95-60wt% thermosetting resin (C) such as polyester resin obtd. from a polyol and a polycarboxylic acid or polyamide-imide obtd. by reacting an arom. tricarboxylic acid contg. at least 5mol% (based on the entire quantity of the acid component) of citric acid with an arom. diisocyanate, are reacted together at 160-250 deg.C in a phenol solvent for 1-5hr.
Patent JP-H1197920-A (JP)
Title: Angle adjusting device for antenna
Inventor: TAKAHASHI KAZUYOSHI
IPC: H01Q1/12
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To easily perform antenna rotation fine adjustment and screw clamping operation on a vertical plane and to sufficiently guarantee the fixation function of the antenna. SOLUTION: This angle adjusting device is equipped with a horizontal angle adjusting member 2 which has a receiving surface 2a for an external spherical surface and is rotatably on a horizontal plane and a vertical angle adjusting member 3 which has a receiving surface 3a opposite the receiving surface 2a of the horizontal angle adjusting member 2 and is able to slant on the vertical plane by rotation on the axis of the receiving surface 3a, and varies the angle of rotation of an antenna holding member 4 on the horizontal plane and vertical plane, and the vertical angle adjusting member 3 of this angle adjusting device 1 is clamped to the antenna holding member 4 so that it freely moves forward and backward through the horizontal angle adjusting member 2.
Patent JP-2001071431-A (JP)
Title: Multilayered stretched polypropylene film
Inventor: KANAI GEN
IPC: C08J5/18
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered stretched polypropylene film for overlap having high transparency, slip properties, blocking resistance scratch resistance, drop out resistance and heat seal characteristics in good balance and suitable for high speed automatic packaging. SOLUTION: A polypropylene film is formed by laminating a skin layer formed from a resin compsn., which is prepared by compounding 0.05-0.5 pts.wt. of three-dimensional calcite type calcium carbonate particles with a vol. mean particle size of 1.5-5 μm, a ratio of a 90% cumulated particle size and a 10% cumulated particle size of 5 or less and containing no particles with a particle size of 10 μm or more with 100 pts.wt. of a propylene polymer with an MFR of 1-30, Me of 0.9-1.4, Tp of DSC of 100-140 deg.C and an orthodichlorobenzene extraction amt. of 2 wt.% or less, to at least the single surface of a substrate layer formed from a crystalline propylene polymer and stretched at least uniaxially to obtain a multilayered stretched polypropylene film.
Patent JP-H0994011-A (JP)
Title: Sulky working machine
Inventor: KIMURA HIROTO
IPC: A01B63/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable the changeover of a lifting and lowering control mode of a working device by operating a changeover lever according to a control form. SOLUTION: This sulky working machine comprises a changeover lever 22 urged to return to the neutral position N at the time of no operation so as to enable the free changeover from a lifting position U to a lowering position D and is capable of performing the control in a forced control mode of lifting a seedling transplanting device to the upper limit when operating the changeover lever 22 to the lifting position U and lowering the seedling transplanting device to the operating height when operating the changeover lever 22 to the lowering position D at the time of using the seedling transplanting device.  Furthermore, the sulky working machine is provided with a mode changeover switch so as to perform the control in an optional control mode of lifting a controlling device only for the time of operating the changeover lever 22 to the lifting position U when performing the operation and lowering the controlling device only for the time of operating the changeover lever 22 to the lowering position D when performing the operation at the time of using the controlling device.
Patent JP-S62114613-A (JP)
Title: Apparatus for controlling sludge scraper
Inventor: INAYAMA MASAKI
IPC: B01D21/20
Filed: 1985-11-13
Abstract: PURPOSE:To make the sand sedimentation amount of a sand sedimentation basin constant and to enable the economical operation of a sedimented sand scraper, by operating an inflow sedimented sand amount from a turbidity signal and an inflow sewage amount signal and performing the operation/stoppage and speed control of the sedimented sand scraper on the basis of the inflow sedimented sand amount. CONSTITUTION:A flowmeter 10 is arranged at the outlet of an inflow gate 1 and a turbidity meter 11 is arranged to a sand sedimentation basin 2 to input flow amount and turbidity signals to an arithmetic unit 12. Sedimented sand content per 1m<3> is calculated on the basis of the turbidity signal in the unit 12 and the calculated signal is multiplied by the flow amount to calculate the sedimented sand amount of inflow sewage. The speed control of a sedimented sand scraper 6 is performed on the basis of the sedimented sand amount and the operation/stoppage of the sedimented sand scraper 6 is performed on the basis of the sedimented sand amount in the sand sedimentation basin 2. As a result, the sedimented sand amount in the sand sedimentation basin 2 is held at a constant value and the economical operation of the sedimented sand scraper 6 is enabled.
Patent JP-2001076433-A (JP)
Title: Data reproducing method, and data reproducing device
Inventor: KIYAMA JIRO
IPC: G11B20/10
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To decrease useless data processing by calculating a position on a recording medium, of a unit UV of original data being independently reproducible including a reproduction start position when a reproduction start position is specified, reading out and demodulating original data from a calculated position on a recording medium with post-recording data, and performing synchronizing-reproduction from a reproduction start position. SOLUTION: When reproduction is performed from the middle of a program in which post-recording is performed, a CPU 102 obtains a correspondent EUS (editable unit sequence) file and a reproduction start PTS(presentation time stamp) from a program and timing specified by a user, and sends it to a demultiplexer 111 and a decoder 112. Next, the CPU 102 calculates the leading address of the unit VU in which correspondent data is included and the leading address of a PRU(post recording unit) from the reproduction start PTS using an Address LUT(lookup table).
Patent JP-H0196014-A (JP)
Title: Separately recovering method for gadolinium ion and yttrium ion
Inventor: WAKUI YOSHITO
IPC: B01J20/26
Filed: 1987-10-07
Abstract: PURPOSE:To efficiently and separately recover gadolinium and yttrium each other by treating an aq. soln. contg. gadolinium (III) and yttrium (III) ions with porous resin impregnated with alkylsulfonic acid easter. CONSTITUTION:The alkylsulfonic acid ester of formula [where, R<1> and R<2> are alkyl group having 6-12 carbon atoms] is impregnated in the porous resin. The aq. soln. contg. gadolinium (III) and yttrium (III) ions is treated with the porous resin impregnated with the ester, and both the ions above-mentioned are efficiently and separately recovered each other.
Patent JP-H07107573-A (JP)
Title: Remote controller with erroneous operation proofing function
Inventor: YOSHINOBU HITOSHI
IPC: H04Q9/00
Filed: 1993-10-08
Abstract: PURPOSE:To prevent the erroneous operation of a remote controller, especially, to prevent the erroneous operation when operating the remote controller while observing the display of TV or the like by providing an erroneous operation proofing means above or around a trigger type switch. CONSTITUTION:The remote controller is provided with a guide cover 4 so as to protect a trigger button switch 3 fitted to a position hitting a foreginger when a grip part 1 is grasped. Between the trigger button switch 3 and the guide cover 4, a gap is provided at a certain degree so as to insert the forefinger and when operating the trigger button switch 3, it is necessary to insert the forefinger into this gap. Therefore, even when the remote controller is placed in the state of turning the head part of a transmission part 2 upward and any foreign object is put on it, that foreign object is kept off by the guide cover 4 and does not touch the trigger button switch 3. As a result, since the trigger button switch 3 is not operated, the useless consumption of a power source or the nonintended switching of a channel does not occur.