baber/WOPTO huggingface dataset:
Patent JP-S62230647-A (JP)
Title: Glass for low-temperature bonding
Inventor: KOBAYASHI KEIJI
IPC: C03C3/14
Filed: 1986-03-31
Abstract: PURPOSE:The titled glass, consisting of PbO, WO3 and B2O3 of specific composition, having high resistance, improved abrasion resistance and consistency with thermal expansion coefficient of ferrite. CONSTITUTION:50-89wt% PbO is blended with 1-15wt% WO3, 10-49wt% B2O3 and, as necessary, 1-10wt% at least one selected from SiO2, Al2O3, CaO, SrO, MgO, BaO, P2O5 and GeO2 and the resultant blend is melted while heating to give a glass melt. A dried inert gas containing F is then blown into the glass melt to adjust the contents of water and OH groups to <=500ppm. Thereby the aimed glass for low-temperature bonding capable of sealing at a temperature as low as about 300 deg.C and improving reliability, e.g. joining of magnetic heads, sealing of LSI packages, etc., and having a resistance as high as 1X10<15>OMEGA.cm is obtained.
Patent JP-S547968-A (JP)
Title: Guiding wireless line for location of moving body
Inventor: TOYOSHIMA MASAHIKO
IPC: G01S1/00
Filed: 1977-06-20
Abstract: PURPOSE:To reduce a fly-back line to a common one, while increasing the receiving sensitivity, by providing a reference circuit, in which one of plural paired lead wires is formed into a coil loop, and by forming one of the pairs into a coil loop at alternate polarities.
Patent JP-H11247419-A (JP)
Title: Floor material
Inventor: HANADA KOUHEI
IPC: H02G3/38
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a floor material excellent in fire resistance to a cable fire regardless of the material of a connecting member. SOLUTION: A floor material 3 is formed by first and second split floor materials 3a, 3b supported on a support material 2 to cover the upper part of a storing space S for wiring, piping materials or the like, and a connecting member 3c having flexibility, which connects the adjacent split floor materials 3a, 3b to each other. The adjacent split floor materials 3a, 3b include first and second connecting grooves 3h, 3i formed to communicate with the opposite sides 3f, 3g and be adjacent to be continuous on the upper surface 3d, 3e sides. The connecting member 3c is fitted to the split floor materials 3a, 3b to fill up the adjacent connecting grooves 3h, 3i so that the upper surface 3m thereof is substantially flush with the upper surfaces 3h, 3i of the split floor materials 3a, 3b.  Thus, the connecting member 3c is positioned on the upper surface 3d, 3e sides of the split floor materials 3a, 3b not to face on the storing space S for wiring, piping materials or the like.
Patent JP-S62229283-A (JP)
Inventor: NAKAJIMA JUNICHI
IPC: G02F1/1335
Filed: 1986-03-31
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-S63237558-A (JP)
Title: Cmos field-effect transistor and manufacture thereof
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L29/78
Filed: 1987-03-26
Abstract: PURPOSE:To easily obtain a fine CMOS field effect transistor adapted for a high integration by providing N-channel and P-channel transistors on one set of sidewalls in which grooves are opposed. CONSTITUTION:N-channel and P-channel gate insulating films 1, 2 and gate electrodes 3 of CMOSFET are formed along the sidewalls of grooves 20. Further, N-channel and P-channel regions are formed in U shape in the profile of a gate insulating film formed in U shape in a flat shape. Thus, N-well separating region width is largely reduced, a surface area can be much remarkably reduced as compared with a conventional CMOS structure, an effective channel length can be easily obtained in a long length as compared with the conventional CMOS structure formed with the gate electrodes on a silicon substrate to sufficiently suppress a short-circuit channel effect in a fine CMOSFET.
Patent JP-H05230567-A (JP)
Title: Heat resistant copper alloy
Inventor: NAKAYAMA HIROAKI
IPC: C22C9/04
Filed: 1992-02-25
Abstract: PURPOSE:To provide a heat resistant Cu alloy excellent in strength at high temp., corrosion and wear resistance at high temp. and usable as the material of members sliding at high temp. such as the valve guides, valve seats, etc., of an internal-combustion engine. CONSTITUTION:This heat resistant Cu alloy has a compsn. consisting of, by weight, 18-35% Zn, 1-5% Mn, 0.001-0.5% Sb, 0.1-4% one or more among Fe, Ni and Co and the balance Cu with inevitable impurities or further contg. 0.1-1% Cr and/or 0.1-2% Ti and/or Si.
Patent JP-H11313588-A (JP)
Title: Reel
Inventor: PARK BO-GUK
IPC: A01K89/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a reel capable of keeping a fishline tension while preventing the fishline from breaking by allowing its own reverse rotation when a tension higher than a set capacity for brake is applied to the reel in the reverse direction of rotation instead of fixedly keeping the reverse-preventing state produced by turning on a reverse-preventing lever. SOLUTION: This reel comprises: a holder 8 fixed to a reel main body 1 by thrusting a shaft of rotation 12 thereinto so as to relatively rotate; a brake ratchet plate 7, detachably engaged with a swingable claw 32 formed on a rotor 3, rotatably and longitudinally movably inserted into the holder 8; and friction members 5, 6 and 6a, which detachably hold the brake ratchet plate 7, longitudinally movably inserted into the holder 8; wherein a reverse-preventing lever 14 pushes the friction members 5, 6 and 6a toward the side of a brake section 41 via a reverse-preventing claw 13 to thereby provide the brake ratchet plate 7 with a braking ability which prevents the reverse rotation of the rotor 3 within the capacity of brakeage so that the rotor 3 is allowed for reverse rotation when a load exceeding the capacity is applied to the rotor 3 from the outside.
Patent JP-S63240507-A (JP)
Title: Production of device
Inventor: SAITO HISATOSHI
IPC: H05K3/14
Filed: 1987-03-27
Abstract: PURPOSE:To permit quick stripping of a resist pattern even if a main chain cutting type photoresist is used and even if an acid is not used and to permit fine working of a device without damaging a crystal substrate by projecting far UV rays to the substrate from the rear thereof after formation of the resist pattern. CONSTITUTION:A metallic film 4 consisting of aluminum or the like is formed by a vapor deposition, etc., on the substrate 1 over the entire surface thereof. The substrate 1 is then turned up side down and the far UV rays are projected on the substrate over the entire surface thereof from the rear, then the far UV rays transmit the lithium tetraborate crystal substrate 1 and, therefore, the resist pattern 2' is sensitized and changed to a low mol.wt. material. The residual resist pattern 2' on the substrate 1 is then stripped by cleaning, etc., and the unnecessary metallic film 4 therein is removed, by which the desired metallic film pattern 4' is formed on the substrate 1. The substrate is thereafter cut to a desired size and the cut substrate is sealed into a container. Such a device as a surface acoustic wave element is thus completed. The time required for a lift off stage is thereby shortened to <=1/10 and since the formation of the electrodes is executed by using only the org. solvent, the crystal substrate is not damaged.
Patent JP-H06277832-A (JP)
Title: Method for welding wheel
Inventor: HOSODA TOSHIHARU
IPC: B23K9/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide perfect penetration of the initial bead into the base material by setting the welding current for the initial weld bead to be smaller than the welding current for the general part to be welded, and setting the welding current of the final weld bead to be larger than the welding current for the general part to be welded from immediately before the lap and until the welding is completed. CONSTITUTION:The welding current for the initial bead 11 of the peripheral welding is set to be smaller than the welding current for the general part to be welded, and the time for the initial bead part, i.e., the peripheral length of the wheel of the initial bead part is longer. For example, if the welding current for the general part 13 to be welded is assumed a1A, the welding current for the initial bead part is set a01, and the time (length) for the initial bead part is also set to about t1 second (about 21 for the peripheral welding length), taking into consideration the non-penetrated length. The welding current in the final stage is increased than the welding current for the general part 13 to be welded immediately before the lap upon the initial bead is started, and this current continues until the peripheral welding is completed. For example if the welding current for the general part to be welded is assumed a1A, the welding current from immediately before the lap is started and until the peripheral welding is completed is set a2(a2>a1)a.
Patent JP-H07283977-A (JP)
Title: Finder unit
Inventor: NAKANO HIROFUMI
IPC: H04N5/225
Filed: 1994-04-12
Abstract: PURPOSE:To provide a finder unit capable of easily and surely securing the accuracy of a line of sight detection optical system in spite of the loading/ unloading of a finder armor. CONSTITUTION:This unit is constituted of a finder, a frame 21 in which plural components to comprise a prescribed optical system are assembled. and the finder armor 20 which covers the finder and the frame 21. The frame 21 is provided with plural projections 22 formed on the outside part of the frame, and it is formed so as to expose the projections 22 over the surface of the finder armor 20. The frame 21 is constituted so that the position of it can be regulated by the projections 22, and the projections 22 on the surface of the finder armor 20 can be hidden by a sealing means when the frame 21 is covered with the finder armor 20.
Patent JP-H0295233-A (JP)
Title: Dynamic balancing testing machine for wheel
Inventor: DONARUDO BII KAACHIYOODO
IPC: G01M1/22
Filed: 1989-03-24
Abstract: PURPOSE: To make human error minimum and to shorten the work hours by providing a test machine with a computer part. CONSTITUTION: A wheel 13 and a tire 14 supported by one end of a spindle 16 are rotated by a motor 17. A computer part 18 acts, with an input assembly 19, to calculate a value of a measured input parameter. In addition, a long shaft 24 supported substantially vertically by a radius arm 21 is attached while driving is allowed around a substantially horizontal second axis line 26 assigned, at a position with an interval from the first axis line, laterally against the first axis line. Substantially, driving degree of the shaft 24 in a vertical line is detected with the second potentiometer. Then, the angle value detected with the meter 27 is supplied to the computer 18 by a contact response sensor, and then, information can be inputted just by making contact to the tire 14.
Patent JP-H09266305-A (JP)
Title: Insulation gate type bipolar transistor
Inventor: TAKAHASHI KENICHIRO
IPC: H01L29/06
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an insulation gate type bipolar transistor which does not accompany, the growth of an epitaxial layer or the formation of an insulation diffusion layer. SOLUTION: This transistor is provided with the construction of a horizontal insulation gate fleld effect transistor provided with an N type diffusion layer 7 formed in the P surface 1 of a semiconductor board, an N type drain diffusion layer 4 and a gate electrode 3 formed at a spot located between the N type source diffusion layer 7 formed on a P type front surface area 1 of a semiconductor board and N type diffusion layers 4 and 5 by way of an insulation film 2 where there provided a P type emitter diffusion layer 6 included internally in the N type drain diffusion layers 4 and 5 to a satisfactory extent on the surface of the N type drain diffusion layers 4 and 5 and a collector terminal 10 connected to the P type surface 8 of the semiconductor board 1 and an emitter terminal 9 connected to the P type emitter diffusion layer 6 and a source terminal 10 connected to the N type  source diffusion layer 7, thereby constituting an insulation gate type bipolar transistor.
Patent JP-H02252875-A (JP)
Title: Double leafed hinged door device
Inventor: AIMOTO TARO
IPC: E05D7/10
Filed: 1989-03-28
Abstract: PURPOSE:To enable the tree opening/closing of an opening/closing body in both directions while also enable the removal of same as necessary by installing the opening/closing body composed of an even number of board members which are mutually foldably screwed on a housing box by means of mounting/removing hinges. CONSTITUTION:An opening/closing body 6 composed of an even number of board members 61, 62 which are mutually foldably screwed is installed on a housing box 1 by means of mounting/removing hinges 8.... Each of the mounting/removing hinges 8... consists of a first member 81 having a recessed groove 813 and a second member 82 having a U-shaped groove 822. Both hinges 8... can be disassembled only when the longitudinal direction of both U-shaped members of one set of mounting/removing hinges 8... are nearly conformed to each other enabling the opening/closing body 6 to be removed from the housing box 1. By disassembling either of right or left hinges 8..., the hinges 8... on the other side may be left on a shaft enabling opening/closing or, as necessary, the hinges 8... on both sides are disassembled to remove the whole of the opening/closing body 6.
Patent JP-S59199728-A (JP)
Title: Manufacture of regenerated cellulose membrane having large pore size
Inventor: MASUDA YUUICHIROU
IPC: C08J9/28
Filed: 1983-04-28
Abstract: PURPOSE:To manufacture the titled membrane having high toughness and excellent filtration property, etc., economically, in high reproducibility, by casting a cupro-ammonium solution of cellulose having high molecular weight, inducing a micro-phase separation to the cast film in an atmosphere of organic solvent, and coagulating the product under specific condition. CONSTITUTION:A cupro-ammonium solution of cellulose containing cellulose having an average molecular weight of >=5X10<4> at a concentration of 2-5wt% is cast, and is subjected to the induction of the micro-phase separation in the atmosphere of an organic solvent prior to the coagulation treatment. During the phase-separation, the cast film is coagulated by immersing in the atmosphere of an organic solvent in horizontal state to obtain the objective membrane. EFFECT:The time for the manufacture of the membrane can be shortened. USE:In the fields of pharmaceuticals, biochemical industries, food fermentation industries, etc.
Patent JP-H11274276-A (JP)
Title: Substrate holder
Inventor: NISHIZAWA MAKOTO
IPC: H01L21/68
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder capable of positioning and holding a substrate of a different size at a common origin reference position. SOLUTION: An origin reference member 4 having contact pieces 41, 42 is provided at a corner with intersected two adjacent side edges of a rectangular hole 101 of the apparatus body 1, the corner to be an origin reference of a glass substrate 3 is inserted between the contact pieces 41, 42 to determine the origin reference position, rollers 605, 705 at the top ends of leaf springs 603, 703 of holder bodies 602, 702 of substrate holders 6, 7 disposed movably along long grooves 601, 701 of two adjacent edges of the rectangular hole 101 are dropped in click grooves 601a (601b), 701a (701b) to regulate the motion of the holder bodies 602, 702, and the glass substrate 3 is pressed through the rollers 606, 706 at the top ends of the leaf springs 604, 704 and held in two side edge directions of the rectangular hole 102.
Patent JP-H10264101-A (JP)
Title: Work processing device and work processing method
Inventor: MARUYAMA YOSHIRO
IPC: B27B5/29
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a work processing device which is capable of processing the parts to be processed of a pair of right/left works (e.g. frame members) of a frame member into right/left symmetrical forms simultaneously, and also a work processing method by which it is possible to process the parts to be processed of two or more works as one set without an error. SOLUTION: The work processing device is equipped with a guide part 12 which comes into contact with a pair of works 1a, 1b placed on a table 11 to set the works 1a, 1b at right and left symmetrical positions and a processing means 13 which processes the parts to be processed of the paired works 1a, 1b se at right/left symmetrical positions into right/left symmetrical forms. Thus it is possible to process the parts to be processed of the works to be formed symmetrically to the right and to the left.
Patent JP-S5391-A (JP)
Title: Agc circuit for x-ray generator
Inventor: ISHIJIMA HIROSHI
IPC: H05G1/36
Filed: 1976-06-23
Abstract: PURPOSE: To secure stabilization of X-ray intensity by measuring the X-ray intensity generated from X-ray generator by a detector and then by controlling the filament current of the X-ray tube with a detection signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10270326-A (JP)
Title: Exposure light source, exposure method and aligner
Inventor: TAKEHISA KIWAMU
IPC: H01L21/027
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a exposure light source capable of effectively generating ultra violet light of about 193 nm wavelength by the wavelength conversion, instead of ArF excimer laser. SOLUTION: A laser beam L1 of green component of 511 nm wavelength taken out of an output mirror 31a of a copper laser oscillator 1 is used as pumping light for a dye laser oscillator 6 and a dye laser amplifier 7, after transmitted through a copper laser amplifier 2 and a dichroic mirror 4b, as a laser beam L2 with its beam diameter increased by a beam diameter converter 3a. A laser beam L11 of 578 nm wavelength is oscillated by the dye laser oscillator 6, amplified by the dye laser amplifier 7, taken out of as a laser beam L12, becoming a laser beam L13 with its beam diameter increased by a beam diameter converter 3b, reflected by a dichroic mirror 4a, passing through the copper laser amplifier 2, passing through a nonlinear optical crystal 11a and 11b sequentially as an amplified laser beam L15 of 578 nm wavelength, and becomes an exposure light L30 of 193 nm wavelength.
Patent JP-H0663345-A (JP)
Title: Dry type dehumidifying device
Inventor: IWAMOTO HIROYUKI
IPC: F24F3/14
Filed: 1993-03-31
Abstract: PURPOSE:To provide the efficient dry type dehumidifying device applicable to a low-humidity environmental test in spite of a small size. CONSTITUTION:A rotor 11 consisting of a honeycomb-shaped dehumidifying material is rotationally driven around its central axis. The area where the rotation of this rotor 11 passes is divided to at least a dehumidification treatment zone 11a, a regeneration pretreatment zone 11b, a regeneration treatment zone 11c and a purge zone 11d in this order. The air to be treated is passed through the rotor and is dehumidified in the dehumidification treatment zone 11a. The outdoor air for regeneration is introduced into the regeneration pretreatment zone 11b and after this air is cooled by a cooler 14, the cooled air is introduced into the purge zone 11d. The air emitted from the regeneration pretreatment zone 11b and the purge zone 11d is heated and is then introduced into the regeneration treatment zone 11c where the air is used for the regeneration of the rotor. The central angle of the purge zone 11d is 20 to 50 deg., the central angle of the regeneration pretreatment zone 11b is 30 to 80 deg. and the central angle of the regeneration treatment zone 11c is 60 to 120 deg.. The remaining part is the dehumidification treatment zone 11a.
Patent JP-H07268728-A (JP)
Title: Method for fine spinning and fine spinning frame
Inventor: MUSHA TOSHIMITSU
IPC: D01H1/30
Filed: 1994-03-18
Abstract: PURPOSE:To industrially obtain a yarn capable of imparting a comfortable feeling similar to that of yarns spun by a hand. CONSTITUTION:This method for fine spinning is to apply a draft to each roving 11 with a signal such as a music having (1/f) fluctuation, providing the diameter of the yarn 13 with a variation of (1/f) fluctuation and spinning the yarn 13 having a natural comfortable feeling in spinning. Furthermore, the fine spinning frame 1 is obtained.
Patent JP-H02252378-A (JP)
Title: Liquid crystal display device
Inventor: MAEKAWA TOSHIICHI
IPC: H04N5/66
Filed: 1989-03-27
Abstract: PURPOSE:To make the display of a video signal favorable by supplying signals read out from a synchronizing means respectively to a first and a second signal lines. CONSTITUTION:When the video signal of non-interlace system is supplied to input terminals Ic, Ie, at first, the signal of a first horizontal scanning period is sampled by elements Mic to Mmc, and is held in a next horizontal scanning period, and simultaneously, the signal of this period is sampled by the elements Mie to Mme, and is held. When the load signal HN every other horizontal blanking period is supplied, the held signal is supplied to lines Lic to Lmc and Lie to Lme.
Patent JP-H04287178-A (JP)
Title: Binocular system
Inventor: NOMURA MASAHIDE
IPC: G06T7/00
Filed: 1991-03-15
Abstract: PURPOSE:To easily segment and possess an area in the same distance as an observed point in a real time by segmenting the image of a three-dimensional object at depth equal to the point observed from two right and left images by a camera. CONSTITUTION:The areas of small and large binocular parallax are calculated from the right and left images by computing elements 4 and 5, and the degree magnitude of the binocular parallax is calculated by a computing element 1. Then, only the area having binocular parallax close to zero is effectively segmented by executing repeated computation at computing elements 6 and 7 while using those results. Namely, a Gabor function is superimposed and integrated to two right and left images 1 and 2 caught by two right and left image pickup cameras and the obtained images are processed by adding and subtracting the two right and left images 1 and 2 obtained as the result. Therefore, only the area having zero parallax can be effectively segmented.
Patent JP-H01248706-A (JP)
Title: High frequency amplifier with switch
Inventor: TAKITA ISAO
IPC: H03F3/19
Filed: 1988-03-30
Abstract: PURPOSE:To interrupt an input signal given to a base at bias voltage OFF and to reduce the leakage signal level with simple circuit constitution by applying the input signal and a base bias voltage to a base of a transistor(TR) via a diode. CONSTITUTION:With a transmission output off-state commanded, a base bias voltage VBB is interrupted into 0V, and a voltage applied across an input diode 21 is lowered and it is turned off and the input resistance reaches several hundreds kOMEGA. Since a base-emitter voltage of a transistor(TR) 13 is nearly 0V, the TR 13 stops its amplifying function. The signal level of an input signal (d) given from an input terminal 11 is attenuated considerably by the input diode 21 and the resulting signal is fed to the base of the TR 13. Since the amplification function of the TR 13 is stopped, however, the signal level of an output signal (c) is very small. Thus, the input signal given to the base is cut off and the leakage signal level of the output signal is reduced with simple circuit constitution.
Patent JP-S60227792-A (JP)
Inventor: UIREMU ANEMA
IPC: B26B19/38
Filed: 1985-04-10
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-S58192586-A (JP)
Inventor: HASUNUMA NORIKO
IPC: D06F57/00
Filed: 1982-05-06
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-S6085900-A (JP)
Inventor: OBATA HATSUMASA
IPC: B26D3/28
Filed: 1984-04-12
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。