baber/WOPTO huggingface dataset:
Patent JP-S58115372-A (JP)
Title: Test circuit of semiconductor device
Inventor: KABASHIMA KATSUHIKO
IPC: H01L21/822
Filed: 1981-12-29
Abstract: PURPOSE:To enable an assured inspection for the pressure or absence of the wire bonding to a secondary semiconductor circuit after packaging, by forming a test circuit with a series circuit of an MIS transistor and an MIS diode. CONSTITUTION:A test circuit 20 containing an MIS transistor TR24 and an MIS diode 25 connected in series is connected to a chip via a pin 14, a pad A, etc. The TR24 is turned on or off by the presence or absence of the wire bonding 13 to the power supply voltage of a secondary semiconductor circuit. As a result, the current flowing to a pin 14 varies to detect assuredly the pressure or absence of the bonding 13 to the secondary semiconductor circuit of a chip after packaging.
Patent JP-H0747089-A (JP)
Title: Surveyor device for clasp designing
Inventor: IBA NOBUYUKI
IPC: A61C13/267
Filed: 1993-08-06
Abstract: PURPOSE:To produce clasp through simple procedures with a high uniformity by furnishing a column with the first and the second pivot shaft perpendicularly intersecting with each other, equipping them respectively with the first and the second angle adjusting/setting mechanism, and providing an arm member capable of revolving a tooth form gypsum model setting means and also a surveying line marking means. CONSTITUTION:The column 5 of a surveyor table 2 is fitted with the first pivot shaft PA-1 and the second pivot shaft PA-2 perpendicularly intersecting each other, and there an arm member 7 is coupled through the second pivot shaft PA-2. The first angle adjusting/setting mechanism 14 and the second angle adjusting/setting mechanism 15 are respectively rotated round the first and second pivot shafts PA-1, PA-2, and the angle of a tooth form gypsum model setting means 8 is set through the arm member 7. A marker supporting member 20 is coupled with a pole 17 through another arm member 18 and a rotary shaft 19, and marking core holders 21, 22 are installed, and the inclining angle of the dental germ of the tooth form gypsum model M placed on the setting means 8 is measured by the side circumferential surfaces of the marker cores 25, 26.
Patent JP-H1147350-A (JP)
Title: Panel attaching device for game machine
Inventor: MAJIMA SHIRO
IPC: A63F5/04
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an attaching device capable of simply attaching and detaching an illuminator arranged at the panel of a game machine or its inside. SOLUTION: In this panel attaching device for attaching the translucent panel 16 to the opening part 4a of the top box 4 of a slot machine incorporated with a fluorescent lamp 18, a pair of holding frames 31 and 32 for holding a pair of mutually parallel tip parts 16a and 16b of the panel 16 are formed at the periphery of the part 4a. One holding frame 32 is provided with a movable member 41 varying the shape of the frame 32 between the state of blocking the detaching of the panel 16 and the state of allowing the attaching/detaching of the panel.
Patent JP-2001043250-A (JP)
Title: Designing device, drawing preparing method and storage medium
Inventor: YOSHIHARA HITOSHI
IPC: G06F17/50
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce man-hour required for drawing preparation and to prevent fault occurrence with an erroneous description by preventing an artificial erroneous description to a drawing. SOLUTION: A rotation center axis is detected based on the three-dimensional(3D) model of a nest pin (S2) and the rotator surface of the 3D model sharing the detected rotation center axis is detected (S3). Based on the detected rotator surface, dimensional information are acquired (S4) and the acquired dimensional information are added to diagrams taken in three viewing directions prepared based on the 3D model (S5). Further, tolerance information is acquired based on the detected rotator surface (S6) and added to the diagrams in the three viewing angles (S7).
Patent JP-S6276612-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: KONAGAI MAKOTO
IPC: C30B29/06
Filed: 1985-09-30
Abstract: PURPOSE:To form a semiconductor thin film with superior orientation on a single crystalline or amorphous single crystalline substrate by photo- discomposing a mixture gas consisting of fluorosilane, silane or, desirably, hydrogen. CONSTITUTION:A single crystallineor amorphous single crystalline substrate whose surface is cleaned with washing or etching is placed in a thin film forming device 7 which has at least a light permiating window 1, a substrate holding means 3, a substrate heating means 4, a gas introduction means 5 and a vaccum discharge means 6, and the substrate is heated to 100-400 deg.C under vaccum discharge. The material gas is supplied to the said device, with the flowing ratio of silane to fluorosilane being 0.5-50 and the flowing ratio of hydrogen to the fluorosilane being more than twice he former. As the fluorosilane, SiH4-nFn(integer of n=1-3) or Si2F6 is usable. As the silane, monosilane, disilane, trisilane expressed with SimH2m+2 (integer of m=1-3) are usable. As the III group compounds to be added to the mixture gas, dibolane (B2H6) is usable. As V group compounds, phosphine (PH3) or arsine (AsH3) is usable.
Patent JP-H0858843-A (JP)
Title: Cushioning material
Inventor: NAKANISHI TOYOO
IPC: B32B3/28
Filed: 1994-08-17
Abstract: PURPOSE: To provide a cushioning material which can cope with the waste disposal problem and be friendly to the earth environment, and can be manufactured easily at a low cost by using corrugated fiberboard which is a recycle material and is recyclable. CONSTITUTION: A plurality of corrugated fiberboards wherein a liner 3 is affixed on a corrugated internal core 2 are cut and formed so that they may become a gap shape between a packaging container and an article to be contained, and corrugated fiberboard pieces 41 -416 are obtained. The corrugated fiberboard pieces 41 -416 are affixed and laminated to build up into the gap shape, and a cushioning material 1 is formed.
Patent JP-H0765874-A (JP)
Title: Conducting device
Inventor: ODAJIMA SATOSHI
IPC: H01R4/28
Filed: 1993-08-31
Abstract: PURPOSE:To markedly reduce contact resistance by forming a conductive plate of conductive resin with 1% or more breaking elongation, and providing a protrusion on a surface into contact with the conductive plate, in a conducting device obtaining electric conduction by pressing a metal electrode to the conductive plate. CONSTITUTION:A conductive plate 1 is formed of conductive resin having 1% or more breaking elongation, and metal electrodes 2 provided with a protrusion are arranged in this conductive plate 1. In the outside of these electrodes, elastic members 3 are set up, and steel plates 4 are brought into contact with these members 3 and tightened by bolts 5. The protrusion 6 may be formed in a condition, protruding in a pyramid shape, sinking in a pyramid shape with a lattice shape and protruding a whole unit in a linear shape. The metal electrode 2 itself is used with a material generally made of copper. In the conductive resin of constituting the conductive plate 1, various kinds of resin conventionally publicly known polyethylene, polypropylene, etc., can be used. In order to form this resin conductive, metal powder of gold, silver, copper, etc., and graphite powder or the like are used as a conductivity giving agent.
Patent JP-2000046085-A (JP)
Title: Drawing jig for bushing
Inventor: YAMAZAKI MASARU
IPC: F16F1/38
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the tumble of an outer cylinder flange at the time of drawing of a bushing, to improve the dimensional accuracy and attaching works, and to enhance the adhesiveness and durability. SOLUTION: A drawing jig for a bushing is composed of a first jig portion 9 provided with a hole 6 to admit insertion and hold the bushing 5 formed by arranging an inner cylinder 2, resilient member 3, and outer cylinder 4 concentrically in this adder from the inside and a taper 7 on the peripheral surface and consisting of a split body 8 divided in a plurality of segments about the axial direction of the hole 6 and a second jig portion 12 having a taper 11 on the inside surface of a hole 10 and drawing the diameter of the outer cylinder 4 by moving the split body 8 in the radial direction in cooperation with the taper 7 on the first jig 9, wherein the second jig 12 is furnished with a stopper 13 to hinder movement of the inner cylinder 2 of bushing 5 held by the first jig 9 at the time of the diameteric reduction of the outer cylinder 4.  Therefore the movement of the inner cylinder 2 is suppressed in the drawing process so that the adhesiveness and durability are enhanced, and the dimensional accuracy is improved to eliminate dispersion in the attaching work. A uniform drawing is achieved if the drawing is performed in the condition that the forefront 23a of the upper flange of the outer cylinder 4 is allowed to abut on a notch 9a formed in the trunk of a drawing piece, and there is no risk that the forefront of the flange tumbles.
Patent JP-S6371354-A (JP)
Title: Charge deflection type ink jet recording apparatus
Inventor: FURUKAWA TATSUYA
IPC: B41J2/01
Filed: 1986-09-12
Abstract: PURPOSE:To enhance image quality by making the generation of the moire fringes of a lattice like pattern inconspicuous, by arranging at least one nozzle row at an angle different from that of the other nozzle row. CONSTITUTION:Ink jet heads 11Y, 12C, 13M, 14B for yellow, cyan, magenta and black are arranged at angles of +30 deg., +15 deg., -15 deg., -45 deg. with respect to the moving direction of recording paper 8 and printing points printed by ink jet heads respectively become the positions of Q1, Q2, Q3 in +15 deg.-inclination, the positions R1, R2, R3 in +30 deg.-inclination and the positions S1, S2, S3 in +45 deg.- inclination. In this case, since resolving power at every color does not become constant when the dot pitch P in the direction right-angled to the advance direction of the recording paper 8 is not made the same, if P=PD sintheta is formed when the angle formed by the deflecting direction C of ink droplets and the advance direction of the recording paper is set to theta and the pitch between ink droplets in a deflecting height direction is set to PD, P becomes constant and resolving power at every color can be made constant.
Patent JP-H07149481-A (JP)
Title: Announcing method for assignment of elevator cage
Inventor: BURUUSU EI PAUERU
IPC: B66B3/00
Filed: 1994-09-09
Abstract: PURPOSE: To announce which car of a plurality of cars satisfies the request of a hall call when the assigned car has the remaining response time shorter by a number of seconds computed as a function of an RRT inflation factor, than the car with the next shortest remaining response time. CONSTITUTION: The waiting time of a hall call up to the present is determined, and the remaining response time(RRT) of each car relative to this hall call is computed. An RRT inflation factor which is a deviation from expected RRT on each car is computed, and a comfort factor ΔBEST on the best car or not is computed. The best car remaining response time RRTBEST on assignment is added to the comfort factor ΔBEST. The sum is compared with the minimum expected remaining response time min[RRTi ] of all other cars of the group. In the case of the sum being smaller than the remaining response time of all other cars of the group, an announcement is made through a lighting equipment in the hall that the best car satisfies the request of the hall call.
Patent JP-H0497339-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ISHIGAKI KUNIO
IPC: C09K3/16
Filed: 1990-08-15
Abstract: PURPOSE:To improve an antistatic property and to stabilize production by confining the concn. of the alkaline earth metal atom of the adjacent layer of a layer contg. a conductive metal oxide to <=1500ppm of the binder quantity of the adjacent layer. CONSTITUTION:The concn. of the alkaline earth metal atoms of the adjacent layer of the layer contg. the conductive metal oxide is confined to <=1500ppm of the binder quantity of the adjacent layer. While the preferable conductive metal oxide to be used is crystalline metal oxide particles, the metal oxides contg. oxygen defects and the metal oxides contg. a small amt. of the different atoms forming doners with respect to the metal oxide to be used are generally high in electric conductivity and are, therefore, more preferable. Particularly the latter does not fog silver halide emulsions and is, therefore, more particularly preferable. The antistatic property is improved in this way and the production is stabilized.
Patent JP-H0266203-A (JP)
Title: Wave dissipation device using high pressure fluid
Inventor: KUROSE MASAYUKI
IPC: E02B3/06
Filed: 1988-08-29
Abstract: PURPOSE:To calm high waves around a floating structure and prevent the floating structure from a large rocking by providing a passage of high pressure fluid in water around the floating structure, and jetting the high pressure fluid up from its high pressure fluid jet nozzle. CONSTITUTION:A high pressure fluid passage 2 having up-directed high pressure fluid jet nozzles 3 at a constant interval is disposed at the water bottom around a floating structure 1 surrounding the circumference of the floating structure 1 for one round completely, and its root side is connected with a pump 4 installed on land. If the water surface starts waving by strong wing or the like, the pump 4 is actuated to send high pressure air or water to the high pressure fluid passage 2 to be jetted from the jet nozzles 3 to disturb the period and amplitude of high waves to weaken them, so the circumferential high waves are calmed. the high pressure fluid passage 2 may be supported by the floating structure 1, and the pump 4 may be installed at the floating structure 1.
Patent JP-S6374990-A (JP)
Title: Production of single crystal of compound semiconductor and production device therefor
Inventor: MIYAZAWA SHINTARO
IPC: C30B11/00
Filed: 1986-09-16
Abstract: PURPOSE:To carry out synthesis of raw material melt and formation of single crystal thereof by one process, by setting a sleeve into which seed crystal is inserted at the bottom of a crucible, shutting off an opening part of the sleeve at the bottom and bringing melt of compound semiconductor into contact with the seed crystal when synthesis of the compound semiconductor is finished. CONSTITUTION:Seed crystal 3 is inserted into a sleeve 2 at the bottom of a crucible 1 and a cylindrical bar 8 is pressed against an opening 7 at the bottom of the crucible to close the sleeve. Then metal Ga 4 and metal As 5 of raw materials are put in the crucible 1, a sealing agent 6 is fed and the raw materials are heated by an electrical furnace to synthesize GaAs melt 12. When the synthesis of the GaAs melt 12 is finished, the cylindrical bar 8 is slowly pulled up, the seed crystal 3 is brought into contact with the GaAs melt 12, the whole crucible 1 is slowly cooled at a given cooling rate, coagulation is carried out from the seed crystal 3 upward and single crystal is formed. Consequently, synthesis and formation of single crystal of the compound semiconductor melt 12 are carried out by one process.
Patent JP-S59107750-A (JP)
Title: Production of fine metallic wire
Inventor: OONAKA ITSUO
IPC: B22D11/00
Filed: 1982-12-09
Abstract: PURPOSE:To produce a fine metallic wire having a bending angle to breakage uniform in the longitudinal direction by placing a rotary drum unit and a molten metal ejecting unit in a pressurized atmosphere and ejecting the flow of the molten metal onto a liquid layer formed by centrifugal force on the inside circumferential surface of the rotary drum. CONSTITUTION:A rotary drum 14 is rotated in a hermetically closed chamber 21, and a stable liquid layer 17 is formed by centrifugal force on the inside circumferential surface thereof. A raw metallic material is charged into a crucible 18 for ejecting molten metal and is melted by a heater 19 and is kept thereon as a molten metal 20. Compressed gas is introduced through an introducing pipe 23 into the chamber 21 to maintain the inside of the chamber in a pressurized atmosphere. A valve 26 in the upper part of the crucible 18 is opened to introduce an inert gas 27 through an introducing pipe 25 and the molten metal 20 is ejected through a nozzle N to the layer 17 by the pressure thereof. The ejected metal is cooled to form a fine metallic wire 29. The wire 29 is traversed by a traversing device 30 to form successively a uniform bundle on the inside circumferential surface of the drum 14.
Patent JP-H1167585-A (JP)
Title: Laminated electronic component
Inventor: ASAKURA NORIMASA
IPC: H01G4/30
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To enhance the mechanical strength of the whole laminated electronic component by a method wherein an electronic component main body is reinforced by a reinforcing member having at least parts, which are respectively extended along one pair of the end surfaces of a laminated body. SOLUTION: A laminated electronic component 31 is provided with a chip- shaped electronic component main body 32, a reinforcing member 33 and terminal electrodes 34 and 35. With the size L of a laminated body 3 formed shorter than a size W, outer electrodes 10 and 11 are formed by a thick film coat, a dry plating or the like and are formed in such a way that the electrodes 10 and 11 are respectively extended on one pair of the end surfaces 6 and 7 of the laminated body 3 into a surface shape. The member 33, which is jointed to the main body 32, has parts 36 and 37, which are extended along the one pair of the end surfaces 6 and 7 of the body 3, and parts 38 and 39, which are extended along one pair of the side surfaces of the body 3, in such a way that the member 33 is formed into a frame form as a whole. Terminal electrodes 34a and 35a are formed on the outer surface of at least either of the member 33 and the main body 32 on the side of the lower main surface 5 of the body 3.
Patent JP-H0535871-A (JP)
Title: Image processing method
Inventor: KAWACHI MASAHIRO
IPC: G06T5/00
Filed: 1991-07-31
Abstract: PURPOSE:To faithfully reproduce the shapes of characters and figures by using a small amount of data by obtaining a contour vector which minimizes the norm. CONSTITUTION:Contour point series data and contour vector series data supplied from a contour point series data source 1 and a contour vector series data source 2 are read in (block 3) and a contour vector corresponding to a partial contour point series is determined (block 4). Then a new contour vector candidate is determined (block 6) and the distance function h(i) between a given contour point and a contour vector is found (block 8); and each ¦¦h¦¦ shown by an equation is calculated (block 7) and the contour vector which minimizes the ¦¦h¦¦ is determined (block 9). The contour vector is corrected repeatedly as many times as the number M of contour vectors and then the result is outputted (block 10) to obtain the corrected contour vector series (block 11).
Patent JP-S60109734-A (JP)
Title: Motor
Inventor: IZUGAWA KAZUHIRO
IPC: H02K23/54
Filed: 1983-11-18
Abstract: PURPOSE:To increase the torque of a motor and to save the electric power of the motor by interposing or filling an anisotropic high magnetic permeability material between conductors for forming a coil. CONSTITUTION:A sheet coil 3 is formed by providing a conductor pattern 12 formed by etching an insulating substrate 11 made of an insulatng material. The substrate 11 is formed of a high magnetic permeability material molded by mixing soft magnetic ferrite or soft magnetic ferrite particles or fiber in plastic binder, and has an anisotropy to exhibit high magnetic permeability in the direction of a vector (n) and to exhibit the same degree of magnetic permeability as air in the direction of a vector (t). Thus, the entire magnetic resistance of the motor can be reduced to enable to increase the torque and to save the electric power of the motor.
Patent JP-S60111059-A (JP)
Title: Starter for internal-combustion engine
Inventor: TANAKA NAOYUKI
IPC: F02N15/02
Filed: 1983-11-18
Abstract: PURPOSE:To make a starter compact in size, besides lightweight and absorb an impact as well as to aim at the promotion of low vibration and noiseless in design, by supporting an internal gear floatingly in a way of inserting a projection of a casing's inner end face into an engaging groove installed in one end of the internal gear, while making up the starter into such a structure as rendering the internal gear unrestricted by the casing inner circumference. CONSTITUTION:With a key switch turned on, a sun gear 9f gets turning so suddenly, and turning force to be imposed on the sun gear 8f is transmitted to an internal gear 15, while excessive impact torque produced by a motor is absorbed by means of elastic deformation in an internal gear fixed pin 10c and a rim part of the internal gear 15. After an amount of the elastic deformation in the internal gear 15 and the internal gear fixed pin 10c becomes maximum, a carrier 14a and an output shaft 14 both start their rotation, and this turning force is transmitted to a pinion 20a, making an internal combustion engine start. And, the internal gear can be floated as much as a portion for the amount of elastic deformation as a cantilever beam of a projection installed in a reduction gear casing, while the elastic deformation in the internal gear rim part also is not restricted in its outer circumference so that the amount of elastic deformation may be secured large enough, meaning that it is effective for uniform distribution in power.
Patent JP-H0267380-A (JP)
Title: Acrylic lacquer composition
Inventor: ADACHI MASATO
IPC: C09D133/10
Filed: 1988-09-01
Abstract: PURPOSE:To prepare an acrylic lacquer compsn. which gives a coating film with excellent gloss, build-up properties and brightness, by using, as an essential component, a copolymer obtd. by copolymerizing t-butyl methacrylate, methyl methacrylate and a monomer component comprising a specific reaction mixture. CONSTITUTION:5-80wt.% t-butyl methacrylate, 5-80wt.% methyl methacrylate, 0.1-10wt.% reaction mixture obtd. by the reaction of 1mol of an alpha,beta-unsatd. carboxylic acid (e.g., acrylic acid) with 0.9-1.3mol of an alkylene oxide (e.g., propylene oxide) in the presence of a catalyst (0.01-10wt.% based on said alpha,beta- unsatd. carboxylic acid) of the formula (wherein R1 is H, CH3; each of R2 and R3 is CH3; n is 1 or 2), if necessary not more than 5wt.% alpha,beta-unsatd. carboxylic acid (e.g., acrylic acid) and, if necessary not more than 89.9wt.% polymerizable monomer component (in a total amt. of all components of 100wt.%) are copolymerized with each other to give a copolymer, which is compounded as an essential component.
Patent JP-2001038914-A (JP)
Title: Electroforming support substrate, apparatus and method for heat treatment, table and manufacture of ink-jet head part
Inventor: KIYOZAWA YOSHIYUKI
IPC: B41J2/135
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To carry out a heat treatment of a good temperature accuracy without adhesion of substances to a rear face of a substrate by constituting to heat the substrate by a heating means set to the substrate. SOLUTION: An electroforming support substrate 21 has grooves formed in the rear side of an electroforming face of a stainless substrate 31. A heating wire heater 32 is attached in the groove, and heater electrodes 33 are set to both end parts. The heating wire heater 32 is drawn to extend radially from a central part so as to reduce a heating unevenness. The stainless substrate 31 is heated by flowing a current after coating a resist 22 by spin coating or the like manner to a front face of the stainless substrate 31, whereby the resist 22 is pre baked. Post baking can be carried out by flowing the current after exposure and development. A heat treatment of heating the stainless substrate 31 by flowing the current to the heating wire heater 32 can thus be carried out, and adhesion of a foreign matter to the rear face of the electroforming support substrate is greatly reduced.  A temperature accuracy is kept good in the heat treatment.