baber/WOPTO huggingface dataset:
Patent JP-S56135114-A (JP)
Title: Displacement converter
Inventor: AZEGAMI TADASHI
IPC: G01D5/24
Filed: 1980-03-26
Abstract: PURPOSE:To obtain a pulse of stable crest value, simplify a circuit configuration and obtain a linear conversion characteristic by controlling LC oscillation circuit with the use of a counter. CONSTITUTION:A physical displacement is converted to an electric signal at a detection part SD and a voltage prearranged current signal is output through a compensation part 1D and an output part OT. A movable electrode MP between fixed electrodes SP1 and SP2 at SD moves according to a physical displacement, resulting in the differential change of electrostatic capacities C1, C2 and the connection to LC- type oscillation circuit OSC of C1 and C2 through a switch SW. An output from OSC is given to a counter CT and SW is changed over at an output from CT. Following this process, the duty ratio of an output from CT corresponds to C1 and C2 and a detection error based on an ambient temperature change, etc. is eliminated.
Patent JP-S58163853-A (JP)
Inventor: PIERU GUIDO KASUTERI
IPC: F16H15/52
Filed: 1982-03-11
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-S55131266-A (JP)
Title: Gate power supply circuit for thyristor converter
Inventor: HARA TSUTOMU
IPC: H03K17/72
Filed: 1979-03-31
Abstract: PURPOSE: To eliminate the difficulties in selection of a Zener diode and the failure in firing, by providing a short circuit on the AC input side of the rectifier of a surge absorption circuit so that the short circuit is closed when the voltage of a power supply capacitor exceeds a prescribed level.  
     CONSTITUTION: A short circuit made of auxiliary thyristors 601, 602 coupled antiparallel with each other is provided between the AC input terminals of a rectifier 5. When the voltage of a power supply capacitor 7 exceeds a prescribed level, a gate current is supplied to one of the thyristors 601, 602 depending on the direction of a current flowing through a surge absorption circuit, by a circuit made of voltage dividing resistors 605, 606 and Zener diodes 603, 604. At that time, the auxiliary thyristor supplied with the gate current is turned on so that the current of the surge absorption circuit is bypassed through the thyristor. This thyristor is tutned off when the direction of the current flowing through the surge absorption circuit is reversed. If the voltage of the capacitor 7 is lower than the prescribed level, it is charged again by the current of the surge absorption circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04257866-A (JP)
Title: Electrophotographic sensitive body and electrophotographic device and facsimile equipped with same
Inventor: TANAKA TAKAKAZU
IPC: C09B67/50
Filed: 1991-02-12
Abstract: PURPOSE:To attain the high sensitivity in the oscillation wavelength of a laser diode, the stable property of image in an electrophotographic process and the excellent stability of potential by providing a photosensing layer whose charge generating material and charge transferring material are oxytitaniumphthalocyanine of specified crystal form and a specified 1,3-butadiene compound respectively. CONSTITUTION:A photosensing layer includes oxytitaniumphthalocyanine of the crystal form having a sharp peak at Bragg angle 2theta+ or -0.2 deg. of 9.0 deg., 14.2 deg., 23.9 deg. and 27.1 deg. in X-ray diffraction of Cuba property and a 1,3-butadiene compound represented by the formula. In the formula, Ar1 to Ar4 are an aromatic ring group which may have a substituent except that any one of Ar1 to Ar4 has a dialkylamino group. Groups, such as phenyl and naphthyl are shown as the aromatic ring group.
Patent JP-H02217910-A (JP)
Title: Positioning method
Inventor: MURAKAMI AZUMA
IPC: G06K11/06
Filed: 1989-02-17
Abstract: PURPOSE:To usefully and efficiently execute positioning by allowing two pairs of specific marks to coincide with each other to combine a display part with a sense part. CONSTITUTION:The 1st marks 14, 15 having fixed positional relation with the display area 13 of a display part 10 are put on at least two positions of members 11, 12 constituting the display part 10 and the 2nd marks 33, 34 are put on at least two positions on a base 31 constituting the sense part 30 corresponding to the 1st marks 14, 15 of the display members 11, 12 so that the display area 13 of the display part 10 corresponds to the coordinate input area 32 of the sense part 30. The 1st mark 14, 15 are allowed to coincide with the 2nd marks 33, 34 to combine the display part 10 with the sense part 30. Consequently, useless operation is removed and working efficiency is improved.
Patent JP-H0850042-A (JP)
Title: Connector assembly and outfit
Inventor: NOOMAN II PAUROUSUKII JIYUNIA
IPC: B41J2/175
Filed: 1995-02-03
Abstract: PURPOSE: To provide a connector assembly which can supply ink from an ink cartridge to an ink jet pen and remove the ink cartridge in which the ink is fully or partly filled without causing ink leakage. CONSTITUTION: A connector assembly includes a valve assembly 22 and a coupling 26 and the valve assembly 22 includes an appointment 23 and a valve 40 fit to the appointment 23 and the kit 23 has a passage 28 formed penetrating through the kit 23 and the valve 40 is movable between a close position for closing the passage 28 and an open position for opening the passage 28. The coupling 26 is insertable into the passage 28 and adapted to flow liquid through the passage 28 by moving the valve 40 from its close position to the open position and the coupling 26 has an opening 52 formed penetrating through it and the passage 28 and the liquid are transmitted when the coupling 26 is inserted into the passage 28.
Patent JP-H04256541-A (JP)
Title: Pallet position memory mechanism of pallet distribution system
Inventor: OTSUKA YASUHISA
IPC: B65G60/00
Filed: 1991-02-08
Abstract: PURPOSE:To provide a degree of freedom to a pallet loading position on a stocker and to effectively use space of the stocker by imparting a function to memorize a position of a pallet on the stocker to a system control device. CONSTITUTION:Transfer and distribution of pallets are stereoscopically carried out among a machine tool M, a stocker 5 and a work arrangement table by assembling a shifter mechanism where a carrier mechanism 1 provided in a straddling shape above the stocker 5 extensively provided in the horizontal direction in the neighborhood of the machine tool M reciprocally moves in the extension direction and the orthogonal direction of the stocker 5, a lifter mechanism 3 installed on the shifter mechanism and reciprocally moving in the vertical direction, and a hook mechanism installed on the lifter mechanism 3 and holding and releasing a pallet P. In this case, a function to memorize a position of the pallet P on the stocker 5 is imparted to a system control device, and pallet transferring work to the stocker 5 is simplified.
Patent JP-H05241840-A (JP)
Title: Fuzzy inference processor
Inventor: IWATSUBO RIEKO
IPC: G06F9/44
Filed: 1992-02-26
Abstract: PURPOSE:To provide a low cost system equipped with a learning function which corrects a fuzzy inference processing arithmetic operation. CONSTITUTION:The knowledge data of a fuzzy inference rule, input membership function, and output membership function, and storage memory setting data indicating which memory stores the knowledge data, are supplied through an inputting device to a knowledge data arrangement processor 24. The knowledge data arrangement processor 24 stores the supplied knowledge data in the prescribed area of an ROM 12. When a user sets the storage of the output membership function in an RAM 14, the knowledge data arrangement processor 24 ensures an area for the output membership function in the RAM 14, and supplies the leading address in an inference executing part 10. After the completion of the setting, a CPU 18 transfers the output membership function to the RAM 14, and operates a fuzzy inference.
Patent JP-H057342-A (JP)
Title: Ccd charge transfer device
Inventor: KOBAYASHI ATSUSHI
IPC: H04N5/357
Filed: 1991-02-08
Abstract: PURPOSE:To prevent a signal charge from going beyond a final bit and being advanced-transferred to a common output part at the time when the signal charge is transferred to the final but one preceding bit in a CCD charge transfer device consisting of plural transfer registers which are transfer-controlled by two-phase transfer pulses and the common output part which is arranged at its output end and is controlled by another pulse so as to output alternately the signals of the above-mentioned transfer registers. CONSTITUTION:Timing in which one of the two-phase transfer pulses is turned from 'low' to 'high' is made earlier than the timing in which the other side is turned from 'high' to 'low' (in case that signal charge is electron). Accordingly, since the signal charge is transferred to the final bit after a potential barrier is formed between the final bit and the common output part, the signal charge can be prevented from being advanced-transferred from the final bit to the common output part by this barrier.
Patent JP-S60184425-A (JP)
Title: Shape detecting method of pipe in roll type pipe reforming machine and roll position setting method
Inventor: YASUDA TAKEO
IPC: B21D3/04
Filed: 1984-02-29
Abstract: PURPOSE:To detect a shape of a pipe, and to reform correctly the pipe by derivering a residual bend quantity by a variation of a difference of a load of each roll of the delivery of the pipe, and deriving a residual ellipse factor by a variation of a load of one roll. CONSTITUTION:In a roll type pipe reforming machine which has three pairs or more of a pair of rolls opposed to each other, offsets at least one pair of rolls against other rolls, crushes and moves a pipe by the rolls opposed to each other, and straightens the pipe, load cells 23, 27 are provided through supporting levers 22, 26 on each roll 21, 25, respectively, of a stand 13 positioned at the delivery of a pipe 10, and a load of each roll 21, 25 is detected, and inputted to an operator 33 through amplifiers 31, 32. Also, from a pulse oscillator 24 installed to the roll 21, a pulse signal is inputted to said operator 33 at every one rotation. In the operator 33, from this input signal, a variation quantity of a load difference of each roll 21, 25 and a variation quantity of a load of the roll 25 are calculated, also a residual bend quantity and a residual ellipse factor of the pipe are deived, and an offset quantity and a crush quantity are set.
Patent JP-S60184620-A (JP)
Title: Method for controlling nitrogen concentration of steel
Inventor: MASAME KAORU
IPC: C21C7/068
Filed: 1984-02-29
Abstract: PURPOSE:To approximate an (N) value to a target (N) value after a treatment at a high rate by decarburizing a crude molten steel under the reduced pressure by top blowing of oxidizing agent powder and/or gaseous O2 and adjusting the nitrogen concn. in association with the decarburization rate thereof. CONSTITUTION:Two immersion pipes 3a, 3b of a cylindrical reflux type degassing device 3 disposed above a ladle 2 are immersed into a crude molten steel 1 which is refined in a steel making furnace and is charged into the ladle 2. The inside of the device 3 is evacuated 6 to a reduced pressure and gaseous Ar is supplied 7 to the inside of the pipe 3a. As a result, the molten steel 1 in the ladle 2 is sucked up by the reflux gas from the pipe 3a into the device 3 and the steel 1 is returned from the pipe 3b into the ladle 2. Oxidizing agent powder 5 such as iron oxide or the like is blown by a carrier gas such as Ar from a top blowing lance 4 into the molten steel 1 so as to penetrate substantially the inside of the molten steel during this time. The decarburization and denitridation reaction is thus accelerated and the (N) value after the treatment is approximated to the target (N) value. Said value is approximated to the target (N) value of the product as far as possible by such treatment as well as improvement of sealing in an ingot making stage.
Patent JP-S55132229-A (JP)
Title: Method of preventing passage-to-passage transfer on single-shaft double-passage screw
Inventor: FUJIMURA TOSHIICHI
IPC: B29C48/64
Filed: 1979-04-03
Abstract: PURPOSE:To prevent a molten material from being mixed with another one in an adjacent passage and prevent a strength fall due to mixing of different constituents, by adjusting pressure distribution in the axial direction of a screw and adjust passag- to-passage pressure. CONSTITUTION:Small pellets are supplied from a chamber 1 of a hopper 3 and large pellets are supplied from another chamber 2. Both the chambers are partitioned from each other. Since the first passage 14 has a larger depth than the second passage 15, the large pellets do not enter into the first passage 14. At a melting section port, the first passage 14 is divided into the first and the second grooves 16, 17 to gradually increase the area, eliminate a pressure change in the passage and prevent molten resin from entering into the second passage. Since the pellets molten in the first groove 15a of the second passage 15 move into its second groove 15b beyond an accessory flight 20, the fluid pressure in the second passage 15 falls and the molten substance does not enter into the first passage. The resin having moved out of the first passage 18 passes through 7, 8, 10 and makes an inner layer A. An outer layer B is made by the second passage 21.
Patent JP-S58157984-A (JP)
Title: Production of electroforming stamper for forming optical disc
Inventor: NAKAMURA KISAKU
IPC: G11B7/26
Filed: 1982-03-15
Abstract: PURPOSE:To produce a titled stamper having a uniform film thickness, by mounting a thin vapor-deposited metallic film formed on the surface of a recording disc provided with fine patterns on the surface of a rotary cathode, forming an electroformed Ni film on the thin film and stripping the same from the recording disc thereby stripping the film thoroughly. CONSTITUTION:Fine patterns are formed by optical etching on the surface of a photosensitive resin film formed on a glass plate thereby forming a recording disc. A thin vapor-deposited metallic film or the like is formed on the patterned surface of the recording disc to provide electrical conductivity thereto. The thin film has high adhesive strength to an electroformed Ni, film, and sticks integrally on the side of the Ni film when stripped, thereby providing a function as a master pattern. Such recording disc is mounted on the surface of a rotary cathode and the surface of the thin film is exposed. The electroformed Ni film is formed on the thin film surface in an Ni bath by using an insoluble anode. The electroformed Ni film stuck with the thin metallic film is stripped from the recording disc and said film is used as a master stamper for forming optical discs.
Patent JP-H03244122-A (JP)
Title: Formation of electrode on semiconductor surface
Inventor: MATSUDA KAZUHISA
IPC: H01L21/28
Filed: 1990-02-22
Abstract: PURPOSE:To enable formation by vapor-deposition and lift-off of alloy metal with no residuals of oxide film in the interface between vapor-deposited metal and semiconductor by removing the surface oxide film by reverse sputter with a sputter device and by vapor-depositing a thin metal film. CONSTITUTION:A surface oxide film 9 is eliminated by reverse sputter (dry treatment) with a sputter device as a pretreatment, and then a thin Au film 3 is vapor-deposited on the surface by sputter. The next step is to form a photoresist mask 4, to deposit an AuGeNi/Au film 5 over the surface, and to remove the photoresist 4 and overlying vapor-deposited metal. The further step is annealing to deposit a GaAl As 2 and an alloy layer 6 by penetration of Ge,Ni through the thin Au film 3 and removal of the thin Au film 3 other than electrode parts by reverse sputter, where selection of Au as the metal material comes from the reason why vapor-deposited metal in a posttreatment is AuGe serving as an n-type ohmic. No residuals of oxide film between an electrode metal and semiconductor make it difficult to peel off and to provide electrodes of excellent ohmic property, and possible to create stable electrodes.
Patent JP-S59166145-A (JP)
Inventor: BIRII JIIN MASHIYUUZU
IPC: A61F13/15
Filed: 1984-03-01
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-S59164007-A (JP)
Inventor: KATSUMOTO NAOAKI
IPC: A47C1/024
Filed: 1983-03-10
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-H04277887-A (JP)
Title: Add-on bar code reader
Inventor: WATANABE MITSUO
IPC: G06K7/00
Filed: 1991-03-06
Abstract: PURPOSE:To improve the rate of reading. CONSTITUTION:At the add-on bar code reader to read an add-on bar code adding an (n) digit of add-on codes to a main bar code and to read an add-on bar code adding an (m) digit of add-on codes smaller than the (n) digit, a double label error check part 7 is provided to respectively compare ODD/EVEN constitution and numerical data between the demodulated data in the leading (m) digit and in the (m) digit among the demodulated data of the (n) digit and to decide the read of the add-on code is normal by adopting the (n) digit of the demodulated data when the both are same in the case that the two pairs of the demodulated data having the (n) digit and the (m) digit exist after passing a prescribed check to the add-on code in the demodulated data reading and demodulating the add-on bar code.
Patent JP-S55134148-A (JP)
Title: Solder alloy for stainless steel
Inventor: KAWAKATSU ICHIROU
IPC: C22C19/03
Filed: 1979-04-04
Abstract: PURPOSE:To obtain a solder alloy for stainless steel having superior corrosion resistance at a joined portion, superior solderability and strength by adding a specified amt. of Si, B, etc. to Ni and Cu as principal components. CONSTITUTION:This solder alloy for stainless steel consists of Ni 30-70%, Si 2- 6%, B 0.5-3.0% and the balance Cu or further contains Mn 0.5-10.0% and/or In 0.5-4.0%. Such a large amt. of Ni enhances the corrosion resistance of a joined portion between this alloy and stainless steel, and the Cu contained lowers the melting temp. of the alloy and enhances the strength of a soldered portion. By adding Si and B the melting temp. is lowered, and the solderability is enhanced. These effects are further increased by adding Mn and In.
Patent JP-S60185002-A (JP)
Inventor: YAMAMOTO TAMOTSU
IPC: F22D5/30
Filed: 1984-03-02
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-H10222744-A (JP)
Title: Rotary heater for drink can
Inventor: MASUDA MASAYUKI
IPC: G07F11/70
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the overheat of the surface or the burning or discoloring of print caused by overheat by detecting the rotation of a drink can. SOLUTION: Concerning this device, a drink can 1 filled with drink is rotated around its axial center and the drink can 1 is heated by a high frequency induced heater 3 arranged on the outer peripheral side of the drink can 1. In this case, in contact with the outer peripheral surface of the drink can 1 to be rotationally driven, a rotating member 11b to be rotated by the drink can 1, a rotation sensor 21 for outputting a prescribed signal to be rotated integrally with this rotating member 11b, and a controller 24 for stopping the high frequency induced heating of the drink can 1 in the case of outputting no prescribed signal from the rotation sensor 21 when heating the drink can 1 are provided.
Patent JP-S52122897-A (JP)
Title: Distribution duct
Inventor: SUZUE AKIHIRO
IPC: H02G5/06
Filed: 1976-04-08
Abstract: PURPOSE: To facilitate the execution in the field by burying a conductor in a plastic base and capping a plastic cover on it to form a duct structure by jointing to each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05218253-A (JP)
Title: Semiconductor device
Inventor: YAMAOKA MASATO
IPC: H01L21/56
Filed: 1992-01-30
Abstract: PURPOSE:To eliminate the migration effect imperfection which is to be caused by position precision insufficiency of inner part plating at the time of outer solder plating process, and imperfection due to resin burr exposed from the engaging gap of upper and lower resin sealing metal molds in the resin sealing process in a manufacturing process. CONSTITUTION:A semiconductor device has a resin seal structure wherein a chip mount stuck on an inner plating area boundary part 2 with an insulating tape 3 and a wire-bonded lead frame 4 are sandwiched by upper and lower resin sealing metal molds. Hence the following effects are obtained; the reduction of migration effect imperfection due to exposure of inner part plating to the outside of sealing resin, the reduction of outer layer solder plating imperfection due to resin burr exposure in the resin sealing process, and the reduction of metal mold wear.
Patent JP-S58161974-A (JP)
Inventor: KASHIMA MASAO
IPC: C04B35/46
Filed: 1982-03-15
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-H08236736-A (JP)
Title: Sealing structure of ccd module
Inventor: SHIBUYA HIDEKI
IPC: H01L23/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a sealing stracture of a CCD module constructed such that air bubbles are securely prevented from being produced from a resin sealing frame by constructing the resin sealing frame with a material in which seal ing resin such as silicone is difficult to be impregnated. CONSTITUTION: A CCD module is provided by placing a CCD chip 32 on an insulating substrate 30 and arranging a resin sealing frame 40 so as to surround the CCD chip, and resin sealing a cover glass 36 on the resin sealing frame through transparent resin 38 for protecting and covering an optical detection surface of the CCD chip. The resin sealing frame 4 is formed of engineering plastic material.
Patent JP-S63207802-A (JP)
Inventor: SHIYUTEFUEN KUREIGU REIPIN
IPC: C09D11/106
Filed: 1987-02-25
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-S58157689-A (JP)
Inventor: MIYASAKO KAZUNORI
IPC: B66B11/08
Filed: 1982-03-15
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-S55133059-A (JP)
Title: Electrophotographic developing method
Inventor: OOKUBO MASAHARU
IPC: G03G15/06
Filed: 1979-04-04
Abstract: PURPOSE: To prevent latent image breakdown and form the good-quality image by applying the specified low-frequency AC bias voltage via protection resistance between a latent image carrier and developing electrode thereby generating the low- frequency electric field of the frequencies or levels changing according to original densities.  
     CONSTITUTION: The conductive developer having conductive toner particles is contacted or approached indiscriminately to the image part and nonimage part of an electrostatic latent image carrier. At the same time, low-frequency alternating electric fields are applied between the developer carrier and electrostatic image holder to generate induction charge in the developer particles. Said developer particles are vibrated by the aforementioned alternating electric fields to visualize only the image part and substantially eliminate the deposition of the developer on the nonimage part. At this time, the intensity or alternating frequency of the alternating electric fields applied according to the densities of the original or the potentials of the electrostatic latent image is changed within the range of formula (I). (v denotes the linear speed of the drum 21 and d the distance of the developer contact part of the drum 1). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60184682-A (JP)
Title: Method for plating ornament
Inventor: SHIMADA KAZUMI
IPC: C23C14/06
Filed: 1984-03-02
Abstract: PURPOSE:To form a gold film having high adhesive strength by applying liq. bright gold contg. gold to a titanium nitride film formed on the surface of a base material and by baking the liq. bright gold. CONSTITUTION:A titanium nitride film is formed by ion plating on the surface of the base material of each of external parts for a watch made of a very hard material such as stainless steel or tungsten carbide. Liq. bright gold is applied to the titanium nitride film and baked. By this method, external parts having high adhesive strength, superior corrosion and wear resistances and a gold color tone can be obtd.