baber/WOPTO huggingface dataset:
Patent JP-S61124148-A (JP)
Title: Electron beam device
Inventor: OZAKI KAZUYUKI
IPC: H01L21/66
Filed: 1984-11-20
Abstract: PURPOSE:To enable the observation of an abnormal voltage state by adding and averaging the digital data of the secondary electron signal temporarily stored by differentiating between a normal period and an abnormal period, and indicating them. CONSTITUTION:A strobe signal 9a is applied to a buffer memory 20 and an addition average controller 21, and an error detection signal 8b is applied from normal/abnormal detecting means 8 of an IC tester to the controller 21. The secondary signal data is sorted by the error detection signal obtained by the means 8 to the first addition average circuit 23 for normal operation period and an addition average circuit 24 for abnormal operation period, the waveforms are added and averages prescribed time as data for the phase measured. A series of data are obtained while advancing one step the measuring phase, and normal and abnormal waveforms 26, 27 are displayed to observe the normal and abnormal periods. Thus, the observation of the state of the case that the abnormal voltage operation of an integrated circuit to be detected occurs irregularly can be performed.
Patent JP-H08111428-A (JP)
Title: Die bonder
Inventor: SAKOZONO YUKIO
IPC: H01L21/52
Filed: 1994-10-12
Abstract: PURPOSE: To enhance adhesion by kneading an adhesive uniformly thereby improving the affinity between a semiconductor chip and a die pad. CONSTITUTION: In the die bonder 1A, an ultrasonic oscillator 10 is mounted as a part of an arm 2 mounting a die collet 3 on the axis L of the arm 2. The ultrasonic oscillator 10 is connected through a lead wire with an ultrasonic oscillator 11 which applies ultrasonic oscillation to the die collet 3. Consequently, a semiconductor chip S mounted on a die pad D applied with adhesive and sucked by means of the die collet 3 is oscillated at 60kHz, for example, in the direction of an arrow X.
Patent JP-H07187627-A (JP)
Title: Fulleren derivatives, their preparation and their use
Inventor: HANSU YURUGEN BESUTOMAN
IPC: C07C13/70
Filed: 1994-10-12
Abstract: PURPOSE: To obtain methano-crosslinked fullerene derivs. by allowing fullerenes or their derivs. to react with phosphor ylide in an inert medium at a specified temp.  
     CONSTITUTION: Fullerene C 20+2m  [(m) is 20-100] is allowed to react with phosphor ylide in a molar ratio of 8:1 to 0.5:1 to the Fullerene in an inert org. solvent at -78 to +180°C to obtain the objective methano-crosslinked fullerene deriv. of the formula, wherein F is fullerene C 20+2m  [(m) is 20-100]; R 4  is H, CH 3 , phenyl or R 5 ; R 5  is 2-20C alkyl, one or more CH. groups can be substd. by-CE≡C-, -CH=CH-, -O-, -S-, -OOC-, -COO-, -SiR 3   2 -, -CO-, phenylenediyl or cyclohexylenediyl and one or more H atoms can be substd. by F, Cl, Br, I, OH or tetrahydropyranyoxy; both R' and R 5  may be =C=X [X is O, S, NR 3  or (O-R 3 ) 2 ]; R 3  is phenyl or 1-12C alkyl; and (n) is 1-6. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61126817-A (JP)
Title: Logical circuit
Inventor: YAMAZAKI KOICHI
IPC: H03K19/177
Filed: 1984-11-22
Abstract: PURPOSE:To attain cost-down due to miniaturized chip size and simplified wiring structure by arranging the number of fan-out per injector identically in a logical circuit comprising plural IIL so as to make a constant current power supply circuit supplying an injector current to each IIL and its power wiring in common. CONSTITUTION:IIL2 and IIL4 are so constituted that the number of collectors is 8 and one injector is provided to four collectors in place of a doubled injection current. Since the number of collectors of IIL1-IIL5, that is, fan-out number is equal, e.g., four in this case, the injector current to ensure the current absorbing capacity at output terminals of each IIL is unified to Io. Thus, even when a constant current power supply circuit 500 and its power wire (l) supplying a current to each injector INJ are used in common, a common current (7Io) supplied from the circuit 500 is shared even to each inductor INJ.
Patent JP-H1087533-A (JP)
Title: Production of 3-hydroxymethyl-1,6-hexanediol
Inventor: HARA YOSHINORI
IPC: B01J23/80
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as a starting material for producing a synthetic resin such as an epoxy resin at a high selectivity and a high efficiency by hydrogenating 1,2,4-butanetricarboxylic acid trialkyl ester in the presence of a specific catalyst. SOLUTION: (A) 1,2,4-Butanetricarboxylic acid 1-8C alkyl eater is hydrogenated in the presence of (B) a catalyst consisting of oxides containing Cu, Zn and Al [e.g. CuO, ZnO and Al2 O3 are contained in amounts of 9-90wt.%, 9-90wt.% and 1-50wt.%, respectively; a weight ratio of CuO:ZnO is (10:90) to (90:10), especially (20:80) to (50:50)] in a liquid phase of (C) an organic solvent, a 3-8C alcohol or ether, e.g. at 100-250 deg.C under hydrogen pressure of 1-35Mpa.
Patent JP-H0692120-A (JP)
Title: Rear suspension for vehicle
Inventor: EDAHIRO TAKESHI
IPC: B60G3/18
Filed: 1992-09-16
Abstract: PURPOSE:To provide a rear suspension excellent in a layout and tow controllability, light in weight and further excellent in a freedom of controlling a pitching center by connecting a first trailing link to a wheel supporting member by restricting turning about a vertical direction axial line. CONSTITUTION:A lower trailing link 22 of connecting its rear end part to a wheel supporting member 14, in an intermediate location, is connected to a car body 16 turnably about an axial line in a car width direction and further slidably in the direction of the axial line, and a tow control link 24 is connected to a front end part of the link 22. Further, an upper trailing link 26 of connecting its front end part to the link 22 and rear end part to an upper lateral link 18 is provided, and the link 22 is connected to a wheel supporting member 12 by restricting turning about a vertical direction axial line of the link 22. In this way, after performing a suspension layout of avoiding a fuel tank, tow controllability can be improved.
Patent JP-S6489134-A (JP)
Title: Electronic-optical mirror barrel
Inventor: NAKASUJI MAMORU
IPC: H01L21/30
Filed: 1987-09-30
Abstract: PURPOSE:To make it possible to regulate the current density easily by setting the image point distance of a crossover image produced by a condenser lens at a specific value, in an electronic-optical mirror tube used for a variable formation beam type electron beam drawing device. CONSTITUTION:Electron beams from an electron gun 11 are formed into a crossover image P1 by a condenser lens 12, formed into a crossover P2 at the center of a size-variable deflector 15 through the first beam formation aperture 13 and the first projection lens 14, and formed into a crossover image P3 just in front of a reduction lens 18 through the second projection lens 16 and the second beam formation aperture 17. And moreover, they are formed into a crossover image P4 focused on an object lens 19. By setting the image point distance Q of the lens 12 smaller than the object point distance S of the lens 14, as Q<1/2S, for example, the image P2 is positioned at the center of the deflector 15, and the current density can be regulated easily by converting the exciting condition of the capacitor lens 12, without regulating the other lens conditions even though the exciting condition of the condenser lens is converted.
Patent JP-2000077236-A (JP)
Title: Stationary induction device
Inventor: TAKIGUCHI YUKINOBU
IPC: H01F27/12
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve cooling at a part, where overheating is easily generated in a conventional manner, and to uniformize the temperature of a coil as a whole by uniformizing the flow of an insulating fluid, or thermal diffusing at a nonuniform flowing part. SOLUTION: Inside closing boards 11 for closing an inside vertical cooling path 9 and outside closing boards 12 for closing an outside vertical cooling path 10 are alternately provided, so that the upper and lower positions can be made different at each plural stages of disc coils 4 which are laminated between a vertical inside insulating cylinder and an outside insulating cylinder arranged at the outer peripheral side. Thus, plural insulating fluid channel areas 19 and 20 for insulating fluid passage constituted of horizontal cooling paths 6, inside the vertical cooling path 9 and the outside vertical cooling path 10 are arranged adjacent in the peripheral direction. The height positions of the inside closing board 11 and the outside closing board 12 which forms each insulating fluid channel area is made different for each of one or more insulating fluid channel areas 19 and 20 and arranged adjacent in the peripheral direction.
Patent JP-H0767732-A (JP)
Title: Space adjusting table for kitchen
Inventor: TANAKA TOMOKATSU
IPC: A47B77/10
Filed: 1993-09-06
Abstract: PURPOSE:To provide a space adjusting table which compensates a space shortage of a higher table when cooking is done at a kitchen storage furniture in which there is a gap between a higher table and a lower table adjacent to each other. CONSTITUTION:A box-like space adjusting table 1 which is composed of surrounding walls 2 and a top plate 3 is placed on and taken off a lower table 23 as necessary. The height of the surrounding walls 2 is determined so that the top plate 3 has the same level as the higher table 22 when the space adjusting table 1 is placed on the lower table 23.
Patent JP-2001073052-A (JP)
Title: Spacer between rotary body and rotary shaft
Inventor: UEDA HIROKI
IPC: C22C18/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation of a spacer caused by the increase of temp. and to easily reduce the value of amplitude of vibration by forming the spacer interposed between a rotary body and a rotary shaft of a Zn-Al alloy contg. a specified amt. of Al. SOLUTION: A 1st clamp material 2b and a 2nd clamp material 2a are fitted with spindles. When a disk 1 is rotated by the spindles, even in the case the disk 1 is vibrated, the vibration is absorbed with the spacer 3, and the displacement of the disk 1 is reduced. The disk 1 is an information-recording disk, e.g. a magnetic disk such as HD, a magnetooptical disk such as MO, CD and DVD. The spacer 3 is composed of a Zn-Al alloy in which the content of Zn is controlled to 60 to 90 wt.%, and the content of Al is, preferably, controlled to 10 to 40 wt.%. This spacer 3 made of a Zn-Al alloy has a damping ratio higher than that of spacers made of Al and made of ceramic.
Patent JP-H02191236-A (JP)
Title: Anhydrous diluent in oxidation of isobutylene to methacrolein and oxidation of methacrolein to methacrylic acid
Inventor: UIRIAMU JIYOOJI ETSUKOON
IPC: C07C57/055
Filed: 1989-09-25
Abstract: PURPOSE: To use steam and an inert gas at the first stage and the inert gas at the second stage as a diluent gas when methacrylic acid is obtd. from isobutylene by two stage catalytic oxidation using oxygen and the inert gas and recirculation flow.  
     CONSTITUTION: When methacrolein is prepd. from isobutylene at the first stage and methacrylic acid is prepd. from methacrolein at the second stage, recirculation flow is used at one or both stages and a feed flow contg. oxygen and an inert diluent gas is acted at both stages. As the diluent gas at the first stage, a gas mixture contg. 0-0.4 mol (pref. less than 0.3 mol) steam per 1 mol isobutylene and the remaining consisting of an inert gas so as to make the composite heat capacity of the above described diluent gas to at least 6.5 cal/ g-mol (pref. 10-20 cal/g-mol) is used and as the diluent gas at the second stage, the above described inert gas is used. Steam is reduced and the production amount of the product is maximized. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02185367-A (JP)
Title: Apparatus and method for controlling lapping machine
Inventor: ARUBAATO BAIASHIRO
IPC: G05B19/416
Filed: 1989-09-25
Abstract: PURPOSE: To increase the precision of a machining dimension and reduce variation by operating a computer in such a way that an output signal indicating a distance between a first lapping face and a second lapping face is applied to a curve indicating the progress of machining operation using a distance and time as conditions. CONSTITUTION: A measured value of a distance separating lapping faces 10 and 11 from each other and the measured value of a thickness of a workpiece 13 are taken out by a linear variable differential transformer 14 provided on a lapping machine 1, and an analog signal is output to a digital signal input part 22 of a control computer as a digital signal. Moreover, an adequate timing pulse 31 is supplied to a digital signal input part 32 of the computer. The computer stores a digital input signal from the transformer 14, performs the application operation of a line to generate a line indicating the displacement between the lapping faces 10 and 11 as time function, and interpolates this line to determine the time when the workpiece 13 reaches a predetermined thickness. Machining is stopped when it reaches the estimated time.
Patent JP-H08111067-A (JP)
Title: Adapter device and digital signal recording/reproducing system
Inventor: IETOKU TAKASHI
IPC: G11B20/10
Filed: 1994-10-12
Abstract: PURPOSE: To miniaturize and lighten a digital tape recorder by shifting a function unnecessary at a carrying time to the adapter device side. CONSTITUTION: The small-sized portable digital tape recorder 1 is connected electrically with an adapter device 11 by using one action connection parts 2, 12. An input/output terminal 13 for connecting with an external equipment is provided on the adapter device 11, and a sampling rate conversion circuit 16 converts a clock frequency when a digital signal from the external equipment is digital sound recorded by the digital tape recorder 1, and the digital signal reproduced from the digital tape recorder 1 is sent to the external equipment in the form of the digital signal. The flow of the signal is changed by switch controlling selectors 14, 17 at a recording time and a reproducing time, and one sampling rate conversion circuit 16 is shared.
Patent JP-H08109848-A (JP)
Title: Combustion state detecting device for engine
Inventor: TSUJI YORIICHI
IPC: F02D45/00
Filed: 1994-10-13
Abstract: PURPOSE: To provide a combustion state detecting device which is constituted to accurately detect without effecting erroneous decision of the combustion engine of an engine. CONSTITUTION: A combustion state detecting device for an engine comprises a torque information detecting means 1 to detect information related to transmission torque from an engine; a rotation speed information detecting means 2 to detect information related to an engine rotation speed when the torque information means detects torque information; a product value computing means 3 to calculate a product value of a value of torque information and a value of rotation speed information; a product value fluctuation amount detecting means 4 to detect a fluctuation amount of a product value; and a combustion state discriminating means 5 to discriminate the combustion state of an engine based on a product value fluctuation amount.
Patent JP-H0557163-A (JP)
Title: Eccentric rotary mixing machine for cleaning
Inventor: OHASHI MASAAKI
IPC: B01F15/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide a mixing machine for cleaning a mixing vessel, not requiring any special operation and attachment of other device. CONSTITUTION:A mixing machine is equipped with a) a vessel 10 with an upward-expanding side wall and b) a rotary mechanism (a motor 12 and a rotary shaft 11) which rotates the vessel 10 around a vertical line 16 decentered from the vertical central axis 15 of the vessel 10 (a rotation-symmetric axis for the vessel 10 of a rotation-symmetric body). By rotating the vessel 10 at relatively slow speed, fluid in the vessel can be mixed. By rotating the vessel 10 containing a cleaning solution at relatively slow speed, the vessel can be cleaned, while by speeding up the rotation, the cleaning solution can be discharged by centrifugal force from the vessel 10.
Patent JP-H0870801-A (JP)
Title: Method for retort cooking and freezing rice
Inventor: AKITA SHIGEMORI
IPC: A23L7/10
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a coocked rice product capable of preventing its taste from the deteriorating without putrefying the cooked rice and deteriorating of the taste for 24hr after its thawing by quick freezing of retort cooked rice. CONSTITUTION: This method for retort cooking and freezing rice comprises packing and hermetically closing a packaged bag containing washed rice and a suitable amount of water, heat treating the bag with hot water or steam, cooking the rice, cooling the cooked rice in the bag to a suitable temperature, and then quick freezing it for preservation in a frozen state.
Patent JP-S61124820-A (JP)
Title: Track chart recording apparatus
Inventor: CHIWAKI KENICHI
IPC: G01S5/10
Filed: 1984-11-21
Abstract: PURPOSE:To make it possible to easily and accurately read a track, by making the interval between a displayed latitude lines smaller than that at the time of usual display when the latitude of a position shown by positional information is higher than a prodetermined one. CONSTITUTION:In an apparatus for simultaneously displaying a position shown by positional information, a track wherein positions theretofore were continued, a latitude line 14 and a longitude line 15 on a display surface 11, the latitude of the position shown by positional information is compared with a predetermined one. When it is judged that said latitude is higher than the predetermined one, an auxiliary latitude line 14a is additionally displayed at an interval narrower than that of the usual latitude line 14. By this method, even when the position of positional information is a high latitude, plural latitude lines are necessarily displayed and, therefore, the track can be read easily.
Patent JP-H0295544-A (JP)
Title: Detection device for breakdown of tool
Inventor: YOSHIKAWA NORIO
IPC: G06N7/02
Filed: 1988-09-30
Abstract: PURPOSE:To perform a tool detection of high reliability by subjecting to fuzzy inference the output value discriminating the frequency component of an AE (acoustic emission) signal and the output value of an abruptly rising AE signal and providing a fuzzy inference mechanism for outputting a tool breakdown detecting signal. CONSTITUTION:An AE sensor 3 is provided near the body W to be worked of a machine tool main body 1 for machining the body W to be worked by the tool 2 of a drill, etc. An abnormal cutting or drill breakdown is inferred by integrally judging by the fuzzy inference mechanism 17 in a tool breakdown detection means 10 with the discrimination signal and rise signal of the frequency components of the detection signal from this AE sensor 3 as the input value. As a result, the drill breakdown or cutting abnormality can be detected with high reliability even in case of any disturbance and it is prevented to stop a machine tool with erroneous detection.
Patent JP-S62161899-A (JP)
Title: Cloth softener composition
Inventor: BOBU DETSUKERU
IPC: C11D1/52
Filed: 1986-10-17
Abstract: Rinse-added fabric softening compositions containing a fabric softening active system at least 10% of which consists of certain di(higher alkyl) cyclic amines, and relatively low concentrations of polymeric soil release agents such as hydroxyether cellulosic polymers, copolymeric blocks of terephthalate and ethylene oxide or propylene oxide and cationic guar gums.
Patent JP-H0776328-A (JP)
Title: Method and device for tying article
Inventor: TAKAHASHI HARUICHI
IPC: B65B67/06
Filed: 1993-09-09
Abstract: PURPOSE:To easily automate a firm tying by which reinforcing bars, etc., can be tied by one winding of double wires by automatically bending a continuous wire form tying material, the constitution of which is extremely simple, and which is light-weight, and can provide a strong tying force. CONSTITUTION:While feeding out a continuous wire form tying material W, the tying material is formed into an almost U-shape by a U-shape forming mechanism 3. After forming the U-shape, the tying material W is formed into a hair pin shape by a width-contracting means 5 on the way to a surrounding guide 36. Then, the tying material W is guided around an article to be tied under an adjoined two wire condition. The two wires are twisted from the bent head part side and/or the rear end part side, and made into one twisted wire. Then, the article to be tied is tied by stranding up the bent head part and rear end part by a stranding up mechanism 7.
Patent JP-H1147195-A (JP)
Title: Wheelchair
Inventor: KASHIWAGI SHINICHI
IPC: A61G5/02
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To design a wheelchair of the type having casters on its right and left front wheels, so that the interval between the front wheels can be varied, so that when it is used on an inclined or stepped road surface, the interval between the front wheels is increased to prevent the wheelchair from becoming unstable because of its inclination. SOLUTION: A caster 1 is attached to each rod 7, and each rod 7 is assembled to one side of a hinge 8, and the other side of the hinge 8 is assembled to a mounting frame 3. The above members are symmetrically assembled to the right and left frames 3 in such a way that the casters 1 open outward, so that when the hinge 8 is opened, the position of the caster 1 turns outward via the rod 7, enabling the interval between the right and left rods to be increased.
Patent JP-2000079528-A (JP)
Title: Support structure for head in work machine
Inventor: YAMAGUCHI MASAO
IPC: B24B41/04
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To improve work accuracy relating to a workpiece by improving rigidity of the head and reducing vibration of a work implement and a head in the case of working the workpiece. SOLUTION: Rails 10 are provided in the left side face 7 of a column, and a rail 13 is added in a front face 12 of the column orthogonal to the side face 7. A slider 8 is extended in an L-shaped section corresponding to the added rail 13, engaging part 14 engageable with the rails 10, 13 are provided in an inner side surface of the slider 8, and a head 9 mounted on an outer side surface of the slider 8 is provided movable in a vertical direction by the rails 10, 13 and the engaging parts 14. A side surface of the head 9 is mounted and fixed to the outer side surface of the slider 8.
Patent JP-H03110094-A (JP)
Title: Welding head for laser robot
Inventor: ARAI TAKEJI
IPC: B23K26/14
Filed: 1989-09-22
Abstract: PURPOSE:To improve processing performance in correspondence to a change in welding conditions by providing a nozzle tip which is so constituted as to allow the exchange of the nozzle tip from a welding head body and is provided with a through-hole for injecting a shielding gas forming a prescribed angle with the optical axis of a laser beam within the side wall. CONSTITUTION:The shielding gas is introduced into supply ports 102 and 103. The gas introduced into a supply port 102 is injected through the through-port 203a, etc., toward a laser beam spot position 51 on the surface of a work 5. The injection position of the gas is maintained on the surface of the work 5 by exchanging the nozzle tip with the nozzle tip 200 of the angle alpha varying according to a change in the welding conditions. The shielding gas introduced to the supplying port 103 is discharged in the form of an air curtain 160 crossing the optical axis 4 to the outside from an aperture 104. The dust and spatters back flowing from the surface of the work 5 to a head body 100 are discharged together with the gas as well and the sticking thereof to a concave mirror 31 is prevented. The injection angle can be easily changed by exchanging the nozzle tip and since the injection angle can be exactly set, the processing performance is improved.