baber/WOPTO huggingface dataset:
Patent JP-S6385673-A (JP)
Title: Electrophotographic device
Inventor: TACHIKAWA MASAICHIRO
IPC: G03G15/16
Filed: 1986-09-30
Abstract: PURPOSE:To facilitate maintenance by enabling a cleaning means to be attached to and detached from a transfer conveyance unit freely. CONSTITUTION:A cleaning part 62 which is mounted is detached by rotating a moving substrate 61 to a conveyance substrate 60 as shown by an arrow (g) and then moving the cleaning part 62 as shown by an arrow (i). When the cleaning part is mounted, a hook provided to the conveyance substrate 60 is fitted in a groove cut in a cleaning substrate 132 while the moving substrate 61 is rotated to the conveyance substrate 60 as shown by an arrow (g), and thus the cleaning part 62 is inserted in the opposite direction from the arrow (i) and fixed to the transfer conveyance unit 48; and then the moving substrate 61 is rotated to a transfer substrate 60 for fall prevention in the opposite direction from the arrow (g). Thus, the cleaning part 62 is easily detached from the transfer conveyance unit 48.
Patent JP-H0788659-A (JP)
Title: Method and device for controlling welding current of dc resistance welding machine
Inventor: TSUKADA YOSHINARI
IPC: B23K11/25
Filed: 1993-09-17
Abstract: PURPOSE:To provide the method and device for controlling the welding current of the DC resistance welding machine capable of stably obtaining high welding strength when galvanized works are welded. CONSTITUTION:A CPU 50 of a welding controller 30 determines whether or not a welding current can be applied between the works and between the works and electrode tips by detecting an inspection current applied to the works via a secondary side current detector 34 and when the welding current can be applied between those, the CPU 50 applies a first welding current I1 having sharp rising to melt galvanizing. Then, proper nuggets are obtained in welding for the galvanized works by appling a second welding current I2 to generate the nuggets and further, applying a third welding current I3 to grow the nuggets. Accordingly, high welding strength can be obtained stably even for the galvanized works.
Patent JP-H07170069-A (JP)
Title: Manufacture of multilayer circuit
Inventor: ROBAATO SHII DEIGURU
IPC: H01L23/498
Filed: 1994-09-27
Abstract: PURPOSE: To dispense with a barrier layer between an insulation layer and a conductive layer by forming a second attitude on a first attitude, where a conductive material is filled into a first site, laminating a fluoropolymer compound material, forming a first assembly, and stacking it with a second assembly before heating and pressurization. CONSTITUTION: A photoresist layer 12 on the surface of a platform 10 is subjected to image-processing development and a via site and a conductor site are formed, these sites are subjected to Ni plating, and a conductive material layer is electrically plated onto it. Then, a plating layer 22 is coated with a photoresist layer 26 and is subjected to image-processing development for manufacturing a via site 28, a via layer is formed by performing plating with a copper layer, all layers of the photoresist layer are eliminated, and a plating attitude 32 on the platform 10 is left. Then, a fluoropolymer material layer 34 is deposited on the via and a conductor 32 for lamination, by the heat and pressure lamination method.
Patent JP-H04167211-A (JP)
Title: Planar type thin film magnetic head
Inventor: MIYAUCHI SADAICHI
IPC: G11B5/31
Filed: 1990-08-31
Abstract: PURPOSE:To improve a decrease in permeability due to narrowing of a track by arranging a current flowing conductive layer extended at the intermediate part of a magnetic gap forming section in a gap depth direction part of a magnetic gap forming section in a gap depth direction across the gap longitudinally of the gap to allow a current to flow in this direction. CONSTITUTION:A current flowing conductive layer 1 for allowing a current to flow longitudinally of a particularly narrow magnetic gap (g) of a thin film magnetic yoke 37 at a magnetic gap forming section for forming the gap (g), i.e., ends 37AE and 37BE is buried. In this case, if a magnetic field generated by the current flow of the layer 1 is applied, for example, in a direction from above to below of this paper in the current direction of the layer 1, a magnetic field indicated by an arrow is generated around the layer 1 of the yoke 37. Thus, permeability near the gap (g) is improved, and its reproduced output can be improved.
Patent JP-S61110395-A (JP)
Title: Sense amplifying circuit
Inventor: WATANABE TOSHIHIKO
IPC: G11C11/34
Filed: 1984-11-02
Abstract: PURPOSE:To write opposite data of current contents of a memory in a high speed by providing a circuit with a transistor TR which has the drain connected to the gate of a recharging TR and has the source grounded and has the gate connected to the gate of an input/output TR on a bit line. CONSTITUTION:After minute stored information are read out onto bit lines D and DB, the potential difference is amplified by a sensor amplifier 1 to set one line D and the other DB to a high potential and the earth potential respectively. Simultaneously, gate potentials of recharging TRs Tr1 and Tr2 in an active load circuit 5 are set to a high potential and the earth potential respectively by the operation of a control circuit 4 while following up potentials of lines D and DB. When an input/output switching signal S goes to a high potential after a prescribed time, input/output TRs Tr3 and Tr4 are selected to transmit data on input/output lines IB and I to lines D and DB, and opposite data of contents written before the prescribed time is written in a high speed.
Patent JP-S61110454-A (JP)
Title: Hybrid integrated circuit device
Inventor: KOMIYAMA TOSHIO
IPC: H01L23/544
Filed: 1984-11-02
Abstract: PURPOSE:To obtain a large-scale hybrid integrated circuit improved in the quality by providing defects such as round holes or square holes at the island lead or external lead terminal of a metal lead frame. CONSTITUTION:Defects 8, 8' such as round or square holes are formed at the island lead 4 or an external lead terminal 3 of a metal lead frame. Further, a circuit substrate or semiconductor element 5 is bonded to an island 2, connected as required to the terminal 2 by fine metal wirings 6, and sealed by sheathing resin 7. Thus, when the circuit substrate or a semiconductor element is bonded and metal wirings are wired, the position can be corrected at the recognition unit such as a mount or a wire bonder. Accordingly, the displacement of the circuit substrate or the semiconductor element and wiring mistake of fine metal wirings and further mechanical stresses due to the bonding or wiring displacement at the resin sealing time can be alleviated.
Patent JP-S6292511-A (JP)
Title: Phase shifter
Inventor: MATSUZAKI ATSUSHI
IPC: H03H11/20
Filed: 1985-10-17
Abstract: PURPOSE:To vary the phase shift quantity simply by feeding back a differentiation component or the like of an added output between an input signal and an output signal via an amplitude limit means and adding the component to the input signal. CONSTITUTION:A signal adding means 12 adds an input signal Vin and a phase shift output signal Vout, the result is fed back to a signal adding means 11 via a differentiating means and an amplitude limit means 13, the differentiation component is added to the signal Vin to form the signal Vout. A transfer function of the phase shifter is a required function, the amplitude is unchanged due to the frequency, and when the gain of the means 13 is controlled, the phase shift quantity is changed to vary the phase shift quantity simply. Further, the similar result is obtained by using an integration means in place of the differentiation means.
Patent JP-2001059411-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: OKADA KOJIRO
IPC: F01N3/28
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent a sense of incompatibility following a regeneration control from being imparted by changing an operation state of an internal combustion engine by a regeneration means, emitting purifying capacity lowered materials stored in a catalyst device and regenerating purifying capacity of the catalyst device. SOLUTION: When an engine is in an operation except a lean operation and is not in a regeneration standby state, both of lamps 31, 32 are made turned off states. When the engine becomes a lean operation state, a lean operation display lamp 31 is turned on in green. When the engine becomes the regeneration standby state, a regeneration display lamp 32 is turned on in yellow. During a regeneration control by low and high speed temperature rising modes, the regeneration display lamp 32 is gently and quickly flickered in the yellow color as it is. In a temperature area in which a catalyst temperature, more particularly, an S component emission is active, a lean operation display lamp 31 is also gently and quickly flickered.  When a conversion S regeneration time does not becomes a prescribed value or more after prescribed time elapses after a regeneration control by a high speed temperature rising mode is started, the regeneration display lamp 32 is changed into red and is turned on.
Patent JP-S60123556-A (JP)
Title: Coloring recording material
Inventor: KAWAI HAJIME
IPC: B41M5/145
Filed: 1983-12-07
Abstract: NEW MATERIAL:A fluoran compound shown by the formula I (R is propyl or butyl). EXAMPLE:2-(o-Toluidino)-3-methyl-6-di-n-propylaminofluoran. USE:A black coupler for coloring recording material such as pressure-sensitive paper, heat-sensitive paper, etc. Providing image having improved light resistance and water-vapor resistance. PREPARATION:An m-aminophenolic derivative shown by the formula II is condensed with phthalic anhydride shown by the formula III, to synthesize a 2-(2'-hydroxy-4'-dialkylaminobenzoyl)benzoic acid derivative shown by the formula IV. This compound is then reacted with a diphenylamine derivative shown by the formula V (R<1> is H, or 1-4C alkyl) in the presence of a dehydrating condensation agent such as sulfuric acid, etc. at -10-100 deg.C for several - several tens hours.
Patent JP-S61239939-A (JP)
Inventor: ISHIKAWA MASAMI
IPC: B31B50/86
Filed: 1984-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03173819-A (JP)
Title: Remedy for dysuria
Inventor: ISHIKAWA MASAYUKI
IPC: A61P13/02
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a remedy for dysuria having selectively screening action alpha1-receptor distributing in lower urinary tract system rather than alpha1-receptor distributing in blood vessel with a slight side effect such as orthostatic hypotension containing urapidil as active ingredient. CONSTITUTION:6-{{3-[4-(2-methoxyphenyl)-1-piperazinyl]propyl}-amino}-1,3- dimethyluracyl (abbreviated to 'urapidil') expressed by the formula or acid- added salt of said urapidil is contained as active ingredient and pharmacologically allowable additive is suitably mixed, then formulated in normal method to afford the aimed remedy. Said remedy is able to be prepared in shapes of tablet, capsule, granule, powder, syrup, suppository, injection or ointment, etc. Administration dose is 0.1-300mg per 1 day for an adult in dividing to 1-3 times in a case of oral administration.
Patent JP-H0782771-A (JP)
Title: Pipe joint for riser of drain
Inventor: WATANABE TAKASHI
IPC: F17D5/04
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a pipe joint which can be inspected and cleaned up and also bisected, by connecting the inner tube and the outer tube of a double drain riser forming a vent path with an insertion type joint and a freely sliding joint having an opening or the like respectively. CONSTITUTION:When the upper drain riser 1A and the lower drain riser 1B constituting a double-tube are connected, mutual inner tubes 7 are united to be able to slide with a slip-on-type pipe joint 20. And a stopper 40 is provided on the outer tube 9 forming a vent path and a pipe joint 10 provided with an opening 34, a flange 36, a cover 50, etc., is attached so as to freely slide and the upper and lower risers 1A, 1B are connected. Then the cover 50 and the joint 20 can be removed to inspect the pipe inside and clean up the inside by insertion of a jet cleaning tool and also a branch pipe can be attached at the flange 36. In this way, a pipe joint for multi-purpose can be obtained.
Patent JP-H01163168-A (JP)
Title: Improved glycosylation final organism and production thereof
Inventor: JIEEMUSU JII FUAAMAA
IPC: C07D491/052
Filed: 1988-09-16
Abstract: New and useful chromophores have been isolated from the reaction mixture of proteins exposed to reducing sugars in the presence of sulfite over time; the chromophores are believed to be intermediates in nonenzymatic polypeptide glycosylation; the measurement of this chromophore makes possible both qualitative and quantitative assessment of the presence of nonenzymatic browning; diagnostic and test kits are also disclosed; the new chromophores have the formula: <CHEM> wherein R1 is a des-amino residue of an amino-containing compound; R2 is a glycosyl residue or hydrogen; and R3 is a glycosyl residue.
Patent JP-S61112748-A (JP)
Title: Method of controlling air-fuel ratio of the internal-combustion engine
Inventor: IWAHASHI KAZUHIRO
IPC: F02D41/04
Filed: 1984-11-02
Abstract: PURPOSE:To suppress the fluctuation in the output power of an engine, the fuel for which is increased when the engine is idled and its temperature is high, by gradually reducing the increase in the quantity of the fuel immediately after the engine is shifted from an idled state into a movement state. CONSTITUTION:When it is detected by a water temperature sensor 20 that the temperature of an engine in an idled state is higher than a prescribed level, the quantity of fuel injected from a fuel injection valve 16 is increased. When the engine is in a prescribed operation state and a vehicle is moving, the air-fuel ratio is controlled to be small. If the injected quantity of the fuel is increased at the high temperature of the engine immediately before the engine is shifted from theidled state into a vehicle movement state, the increase in the qyantity of the fuel is gradually reduced to zero immediately after the engine is shifted as mentioned above. A shock is thus prevented when the engine is shifted as mentioned above.
Patent JP-S60115630-A (JP)
Inventor: STENZENBERGER HORST
IPC: C08K5/3412
Filed: 1984-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1173063-A (JP)
Title: Separating method of polymer deposit
Inventor: SOUHAKU KOUICHI
IPC: G03G5/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and remove polymer deposit in a short time by brining a swelling property composition which has swelling action for polymer deposit and will not swell an adherend into contact with a material to be processed, thereby swelling the polymer deposit and separating the polymer deposit by external force of a liquid flow. SOLUTION: A cylindrical liquid flow guide 5 is fitted to a drum 1 of a photoreceptor drum for copying, in which a polymer photosensitive resin film 2 is formed on the surface of the drum 1 made of base material such as aluminum or the like, and a swelling property composition 4 is injected horizontally from a nozzle 3 to the liquid flow guide 5. The swelling property composition 4 flows in parallel into the photosensitive resin film 2 to swell the photosensitive resin film 2 to be separated. At this time, the process is conducted while the cylinder is slowly rotated in such a manner that the liquid flow spreads over the whole surface. Thus, polymer deposit can be separated and removed efficiently in a short time, so that the base material after the polymer deposit is separted and removed can be used again as it is without damage.
Patent JP-H0397630-A (JP)
Title: Production of fine glass sphere
Inventor: NOMURA TADASHI
IPC: C03B19/10
Filed: 1989-09-07
Abstract: PURPOSE:To accurately and stably obtain fine glass spheres free from cavities and having high roundness by melting and solidifying glass with a specified split mold jig having spherical recessed part and by dissolving and removing the jig with aqua regia. CONSTITUTION:Glass is melted and solidified with a split mold jig having spherical recessed part made of a Pt-Au or Pt-Rh-Au alloy contg. 3-10wt.% Au. The jig is then dissolved and removed with aqua regia to obtain desired fine glass spheres. Since the glass is melted and solidified in the spherical recessed part, the contact surface is large and high sphericity is rendered at the time of solidification. Since the jig is made of the Pt-Au or Pt-Rh-Au alloy contg. 3-10wt.% An, the wettability of the glass is reduced to allow surface tension to act effectively and the release of the glass from the jig is improved.
Patent JP-H04113995-A (JP)
Title: Spin controller for free fall body
Inventor: NOMOTO HIDEKI
IPC: B64D1/02
Filed: 1990-09-04
Abstract: PURPOSE:To hold acceleration to equipment in a body at a specified value or less and protect the equipment from breakage by installing plural units of hydrodynamic elements, receiving a force from a fluid, in the circumference of a free fall body, and driving and controlling these elements in accordance with the measured result of a shafting turning rate. CONSTITUTION:In a body being freely dropped in the atmosphere and recovered after reentry into the atmosphere from the universe, each small wing 1 as plural aerodynamic elements around an axis A-A is attached to the circumference of a recovered body 6 with an axisymmetrical form as to the axis A-A. Each of these small wings 1 has a shaft 5 extending in the recovered body 6, and rotated by each of plural drivers 2 installed in the recovered body 6, whereby an elevation angle of the small wing 1 to an air current is varied. In addition, a sensor 4 measuring a turning rate around the axis A-A and a calculator 3 are installed in the recovered body 6, and on the basis of a signal of the turning rate measured by the sensor 4, a driving extent of each driver 2 as setting the turning rate around the axis A-A of the recovered body 6 is calculated.
Patent JP-H04115804-A (JP)
Title: Lathe
Inventor: ISHIDA KENICHI
IPC: B23B19/02
Filed: 1990-09-04
Abstract: PURPOSE:To feed a rod material without moving a head stock by moving a hollow quill main shaft which are concentrically laid in a spindle and which cannot be rotated but axially movable, relative to the spindle, in the axial direction. CONSTITUTION:A hollow quill main shaft 13 is inserted concentrically in a spindle 3 so as to be movable in the axial direction, relative to the spindle 3. The quill main shaft 13 is formed at its outer peripheral surface with a spline 13A which is engaged in a spline groove formed on the inner surface of a disc 14 which is fitted on the rear end part of the spindle 3 so as to be rotated integrally with the spindle 3. The rotation of the spindle 3 driven by a built-in motor is transmitted to the quill main shaft 13, and a rod material 7 gripped by a chuck 17 at the quill shaft 13 is also rotated. Further, a guide bushing 8 is rotated integrally with the rod material 7. Meanwhile, an Z-axis serve-motor 35 rotates a ball-and-screw jack 34 in a direction in which a nut 36 is moved in the direction of the arrow C, and accordingly, a movable frame 32 and the quill main shaft 13 coupled thereto are moved in the direction of the arrow C so that the rod material 7 which are gripped by the chuck 17 at the forward end of the quill main shaft 13 is moved in the direction of the arrow A. Thereby, the rod material 7 is fed in the Z-axis direction.
Patent JP-2001054592-A (JP)
Title: Solid golf ball
Inventor: SHIMOZAKA HIROTAKA
IPC: A63B37/04
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To enable the flying performance more than that of a thread-wound golf ball not only in a low-head speed region but in a high-head speed region as well by forming the golf ball in such a manner that dimples of specific % of the entire part have inflection points at the place of a range of specific % in depth and the total volumetric ratio of the dimples is in a range of specific %. SOLUTION: The dimples 10 of at least 70% of the entire part of the golf ball formed with the many dimples 10 on the surface have the inflection points 6 at the point of the depth 75 to 90% of the dimples 10 and the total volumetric ratio VR of the dimples is 0.7 to 0.9%. The dimples 10 having the inflection points are formed by successively joining the downwardly crowning first dimple parts 12 and downward crowning second dimple parts 14 and smoothly coupling the successive connecting parts thereof. The inflection points 6 refers to the inflection points 6 of functions when the sectional shape of the dimples 10 is expressed by these functions. Also the total volumetric ratio VR of the dimples may be determined from equation I.  In the equation I, VS denotes the total sum of the dimple space volume under a plane enclosed by the edges of the respective dimples and R denotes the radius of the ball.
Patent JP-H0656562-A (JP)
Title: Silicon nitride sintered compact and coated silicon nitride sintered compact
Inventor: SATO YUJI
IPC: C04B41/87
Filed: 1992-08-07
Abstract: PURPOSE:To enhance wear resistance by forming beta-sialon expressed by a specific formula from the surface of a sintered compact incorporating Si3N4 and/or sialon up to a specific depth with a gradually decreasing Z value from the surface toward the inside. CONSTITUTION:After powder of Si3N4, sialon, etc., was pulverized and mixed, it is press-molded to a specific shape and then a forming which consists essentially of the Si3N4 and/or sialon is obtained. After beta-sialon expressed by the formula, Si6-ZAlZOZN8-Z (0<Z<=4.2) was successively applied or sprayed to the surface of the forming, it is heated and sintered and then a few surface layers consisting essentially of the beta-sialon are laminated on a part or the total surface of the sintered compact incorporating Si3N4 and/or sialon as the main component from the surface to 30-1000mum inside, thus the objective coated Si3N sintered compact whose Z value decreases gradually from the surface of the surface layer toward the inside and excellent in wear resistance, is obtained.
Patent JP-H0657438-A (JP)
Title: Treatment of aged plating liquid and production of iron power coated with different metal
Inventor: KAWAKAMI HIROSHI
IPC: C02F1/70
Filed: 1992-08-06
Abstract: PURPOSE:To provide the method for treatment which separates and recovers the metallic components contained in an aged electroless plating liquid from the plating liquid and the method for production of the iron powder coating different metals by utilizing the method for treatment. CONSTITUTION:Metallic powder is dispersed into a diluting liquid prepd. by adding a sodium hydroxide soln. to the aged electroless plating liquid and adjusting its pH to a 5.5 to 8.5 range to prepare a slurry. While the slurry is stirred under heating, the aged electroless plating liquid is added at a controlled velocity of flow. The process for production of the iron powder coating the different metals consists in using iron or its alloy powder which is used as the core material of the metallic powder and obtaining the dense and conductive iron powder coating the different metals.
Patent JP-H0658704-A (JP)
Title: Sticking film for strain distribution measurement
Inventor: YOSHIDA MASAKATSU
IPC: G01B5/30
Filed: 1992-08-07
Abstract: PURPOSE:To easily perform strain distribution measurement concerned in a scribed circle test only by sticking a film on a desired part before press working of metal and the like. CONSTITUTION:A sticking film for strain distribution measurement is composed of three layers of a transparent resin film layer 10, (10') of 30 to 200mum in thickness having 200% or longer in measurement object elongation, a figure layer 11 wherein a pattern of a scribed circle and lattice and the like is regularly written on the resin film layer with a precision within 1% by means of black or white lines from 0.1mm in width to less than 2mm and an adhesive paste layer 12 of adhesive strength of 200g/25mm wide or more, and the pattern layer 11 is not exposed on the surface of the film.