baber/WOPTO huggingface dataset:
Patent JP-S63299509-A (JP)
Title: Data line filter
Inventor: SHIODA HIROSHI
IPC: H03H7/09
Filed: 1987-05-29
Abstract: PURPOSE:To satisfactorily delete both normal mode noise and common mode noise by storing an insulated and covered conductor into a metallic package having its open bottom surface through a cylindrical magnetic core and at the same time drawing the terminal of the conductor out of the package to seal it with an insulated material. CONSTITUTION:Plural pieces of conductors 4 are put through a magnetic core 2 and both the core 2 and the conductors 4 are put into a metallic package 1 with both ends of each conductor 4 folded downward. The open part of the package 1 is sealed up by an insulated material 3 and both ends of each conductor 4 are drawn outside via the material 3 to be set in parallel on the bottom surface of the package 1. Therefore the inductance components are produced to the signals that pass through the conductors 4 since they get through the core 2. Thus the noise superposed on these signals is deleted. As a result, not only the normal noise but the common noise is deleted satisfactorily out of the signals that get through the core 2.
Patent JP-H11309985-A (JP)
Title: Retractable type writing utensil
Inventor: ASANO KATSUO
IPC: B43K24/08
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To fix an operating member both at ejecting and retracting of a nib by a method wherein a spring member is inserted between an internal step part and a sliding element which are formed in a barrel cylinder, and a backward urging force is imparted to the operating member by urging the sliding element backward. SOLUTION: On the internal wall of a rear cylinder 1b, an inward protruding part 1e is formed, and on a step by the inward protruding part 1e, a coil spring 10 is installed as a spring member, and the coil spring 10 is pinched between the inward protruding part 1e and a circumferential protruding part 9c which is formed on a connecting member 9. Under a state wherein a nib is ejected, the coil spring 10 urges the connecting member 9 backward, and a pressing button 6 is pushed up by a tilted wall 9a, and is fixed. Also, under a state wherein the nib is housed, the spring force of the coil spring 10 is applied to the operating member, and the pressing button 6 is fixed. By this method, the pressing button 6 can be always kept under the same state excepting the time of an operation, and especially, by freely moving at the time of a writing, the generation of a noise and becoming an obstruct by colliding into hand which grips the writing utensil at the time of a writing, can be suppressed.
Patent JP-H09297502-A (JP)
Title: Image forming device
Inventor: FUKUI YOKO
IPC: G03G21/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To set an ejection inhibiting bin and to prevent a copied matter from being ejected to the ejection inhibiting bin so as to eject the copied matter at a bin position optimum for a user by providing a means for preventing the copied matter from being ejected to the ejection inhibiting bin. SOLUTION: In an ordinary paper ejection mode, a switching pawl 46 is lowered and a copy is ejected to a paper ejection tray 54 along a switching guide plate 47 by a pair of paper ejection rollers 48 and 49. In a soft mode to sort the copy in page order and a stack mode to sort the copy every page, the switching pawl 46 is raised and the copy is carried downward along a copy switching guide plate 45. The copy carried by a carrying roller 62 and a driven roller 65 is ejected to the bin 55 at a spot where a deflecting pawl 64 is actuated. The deflecting pawl 64 moves according to the soft mode or the stack mode. This device is provided with the means for preventing the copied matter from being ejected to the ejection inhibiting bin.
Patent JP-S5841065-A (JP)
Inventor: MOCHIMARU TOMEHISA
IPC: B65D85/72
Filed: 1981-08-27
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-S5562323-A (JP)
Title: Multiple luminous flux spectrophotometer
Inventor: AKITOMO NOBUO
IPC: G01J3/04
Filed: 1978-11-02
Abstract: PURPOSE:To ensure a high-efficiency measurement of the spectrum with a reduced amount of the distortion and over the entire scanning region by securing an automatic control to the response of the device, the slit width and the scanning velocity each in accordance with the shape of the spectrum. CONSTITUTION:When the photometric value with wavelength lambdan is referred to an Sn and the photometric value at the preceding sampling point and with wavelength lambdan-1 is Sn-1 each, differential ¦DELTAS¦ Sn-¦Sn-1¦ features a large value within the range from peak rise point 42 through peak end point 42. Then differential ¦DELTAS¦ is calculated at every sampling point, and the scanning is carried out with the standard scanning velocity, response and slit width each while ¦DELTAS¦ is small. When DELTAS increases, the control signal is delivered from CPU20 to delay the scanning velocity. At the same time, the response is accelerated with the slit width narrowed. As a result, an accurate reproduction is ensured with no sharp peak nor distortion.
Patent JP-S63301174-A (JP)
Title: Power steering used for vehicle
Inventor: MOMIYAMA FUJIO
IPC: B62D5/04
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a hydraulic booster from becoming a larger size by steering a pair of wheel shafts being connected osillatably with the hydraulic booster, and further providing an electric motor for supplementing the steering force thereof, so that this motor can be controlled on the basis of the vehicle speed, steering angle, and the hydraulic pressure of the hydraulic booster. CONSTITUTION:In the power steering 10 of a front two-shaft type truck 70, a hydraulic booster 11 is connected to the forefront wheel shaft 72 side out of a pair of the forefront wheel shaft 72 and the front rear wheel shaft 73 which are interlocked each other for changing the steering angle. Further, a control valve 12 arranged in hydraulic oil pipings 15, 16 which connect the hydraulic booster 11 to a hydraulic pump 13 and an oil reservoir 14, and an electric motor 17 which is connected to the front rear wheel shaft 73 side for supplementing the steering force of the hydraulic booster 11 are provided. And it is so constituted that the electric motor 17 is driven and controlled by a controller 18 on the basis of the output signals from a vehicle speed sensor 60, a steering sensor 61, and a hydraulic sensor 62 which senses the hydraulic pressure of the hydraulic booster 11.
Patent JP-2000291523-A (JP)
Title: Ignition coil device for engine
Inventor: SAKAMAKI MAKOTO
IPC: H01F38/12
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent water from penetrating through a ventilation holes by forming first grooves communicated with an outside on a low-pressure terminal socket side of part for closing an opening part of a plug hole, forming second an third grooves communicated with an inside on a coil case side, and communicating the first grooves and the third groove through a space part. SOLUTION: First grooves 6, communicating with an outside, are formed on a plurality of parts of a low pressure terminal socket 3 side of a seal rubber mounting part for closing an opening part of a plug hole. A second groove 7 communicated with an inside of the plug hole is formed on a coil case 1 side, and a third groove 8 communicating with the second groove 7 is formed on the low pressure terminal socket 3 side, and the first grooves 6 and the third groove 8 communicate with each other via a closed space part which is formed between an upper end of the seal rubber and the low pressure terminal socket 3. Ventilating holes are formed on the first grooves 6, the space part, the third groove 8, and the second groove 7, moisture entering from an outside temporarily stays in the space part, and is discharged passing the grooves 6.
Patent JP-S62293990-A (JP)
Title: Overload protective system of servo motor
Inventor: OOTA NAOTO
IPC: H02P23/00
Filed: 1986-06-10
Abstract: PURPOSE:To evacuate a machine for which is used a servo motor under a safe condition without deteriorating the system, bi changing over the time-limit characteristic to g peculiarity curve on rigorous condition when the temperature of the servo motor exceeds the allowable value. CONSTITUTION:A time-limit characteristic curve generation circuit 6 outputs a time-limit characteristic curve A on lenient condition when a thermister 5 does not actuates. The current-time characteristic of a servo motor is restricted by this time-limit characteristic A. If the servo motor actuates when its temperature is in excess of the allowable value, an alarm signal is outputted in response to that signal. On the other hand, the output is changed from the time-limit characteristic curve A to the time-limit characteristic curve B of rigid condition. Because of this, a machine where the servo motor is used on safe condition is evacuated so that the servo motor may not be damaged and other smiconductor devices destructed.
Patent JP-S61291494-A (JP)
Title: Production of silicon carbide single crystal base
Inventor: SUZUKI AKIRA
IPC: C30B29/36
Filed: 1985-06-19
Abstract: PURPOSE:To industrially obtain high-quality SiC single crystal base of alpha type, by growing once a single crystal layer such as AlN, GaN, etc., having the same crystal structure of hexagonal system as that of alpha-SiC, on a different single crystal base and growing SiC single crystal on the single crystal layer. CONSTITUTION:A single crystal layer os AlN, GaN or AlxGa1-x (0<x<1) having a crystal structure of hexagonal system or a crystal layer of mixed layer of it and SiC as a substrate layer is formed on a different single crystal base. Then, SiC single crystal of alpha type is grown on the substrate layer. When beta-SiC is used as the different base, since the lattice contant and the coefficient of linear thermal expansion of beta-SiC are approximately equal to those of alpha-SiC, high-quality single crystal is advantageously obtained.
Patent JP-S62291901-A (JP)
Title: Permanent magnet
Inventor: SAKAI ISAO
IPC: H01F1/08
Filed: 1986-06-12
Abstract: PURPOSE:To improve coersive force characteristics of a permanent magnet by a method where gallium as an alloy element is contained in a rare earth iron permanent magnet, 70 wt% or more of such gallium being contained in the Fe rich phase and including the gallium in the Fe rich phase as the substitutive atom. CONSTITUTION:A three phase structure composed of a tetragonal ferromagnetic Fe rich phase mainly composed of Fe, a tetragonal non-magnetic B rich phase and a cubic non-magnetic R righ phase is formed in a permanent magnet. Gallium is contained an alloy element in such a permanent magnet and 70 wt% or more of such gallium is contained in the Fe rich phase. Gallium is included in such Fe rich phase as a substitutive atom and thereby the coersive force of permanent magnet can be improved. Moreover, such coersice force may be improved by including at least 70 wt% or more of gallium in the alloy in the Fe rich phase.
Patent JP-H11328505-A (JP)
Title: Prepaid card system and reader/writer
Inventor: NAGASAWA KAZUMA
IPC: G06K17/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To appropriately detect a prepaid card medium which is altered or forged by copying storage information and to block the card from being used. SOLUTION: A data reading/writing part 142 performs update writing of amount of money information in a prepaid card by way of a magnetic head 143 on the basis of control of a reading/writing control part 141. The magnetic head 143 reads magnetic storage information such as sum information on the prepaid card under control of the data reading/writing part 142 reads and reproduces reference information from a printing surface side of a specified printing part by way of a quantization processing part 145 under control of an enciphering processing part 144. The quantization processing part 145 quantizes reproduced information of the reference information read from the printing surface side of the specified printing part by the magnetic head 143 and generates a cryptographic key.  The enciphering processing part 144 decodes/ enciphers by using the cryptographic key obtained by the quantization processing part 145 in reading/writing the storage information such as sum information of the prepaid card by the data reading/writing part 142.
Patent JP-S6113882-A (JP)
Title: Video special effect circuit
Inventor: SATOU MASAHARU
IPC: H04N5/262
Filed: 1984-06-29
Abstract: PURPOSE:To change plural synthesized pictures having a prescribed mix ratio while the wipe position is made different as the time is elapsed by providing a mix control pulse forming circuit varying a mixing ratio and wipe position of a wipe video signal to a main video signal so as to change a mix control pulse. CONSTITUTION:A mixed ratio and wipe position of a wipe video signal SY to the main video signal Sx fed to a video mixing circuit 20 are controlled variably by the level of a mix control pulse VM fed to the circuit and the position of the mix control pulse VM obtained at the horizontal period. The wipe position and the mixing ratio are changed by varying continuously a reference voltage VDC and only a picture Y based on the wipe video signal SY is displayed by lowering the reference voltage VDC.
Patent JP-S5835486-A (JP)
Title: Discriminating method for kind of substance by induced magnetism
Inventor: SUZUKI NOBORU
IPC: G01N27/72
Filed: 1981-08-28
Abstract: PURPOSE:To discriminate the kinds of substances having different internal structures  from each other, although having the same appearance, by a method wherein a top  cover prepared by a substance to be detected is mounted on a detector having the main coil and a search coil and the phase shift of a voltage generated in the search coil is  detected. CONSTITUTION:The main coil 3 and search coils 4 and 5 are wound on the magnetic  core 2 of a pot-shaped core 1 formed of a soft magnetic material. A body 7 made of a  substance to be detected which is formed of a soft magnetic material has a ring buried  therein. When a body has no ring 8 buried therein is placed on the cire 1 and a voltage  is impressed on the coil 3, an induced electromotive force is generated in the search  coils 4 and 5, and its wave is formed as shown by a broken line 12. When the body 7  having the ring 8 is employed, the wave of a resultant induced power is formed as a broken line 15 different from the broken line 12, since the voltages of the search coils  4 and 5 have different phases. According to this constitution, the waveforms are made  different by the presence or absence of the ring even when appearances and shapes are identical with each other, and thus the kind of substances can be discriminated.
Patent JP-S5560924-A (JP)
Title: Electrochromic dlsplay cell and production thereof
Inventor: WASHIYO JIYUNICHI
IPC: G02F1/15
Filed: 1978-10-31
Abstract: PURPOSE: To make the insulation of electrodes to electrolyte and prevention of their deterioration perfect by providing a negative type insulation layer on the electrochromic (EC) material covering display-driving electrodes in such a manner as to shield the portions of the coloring parts to become display patterns other than the EC material.  
     CONSTITUTION: Transparent electrodes 9 are patterned on one glass substrate 8 of the EC display cell. EC material 10 such as WO 3  or the like is deposited by a coating method or the like so as to cover approximately the entire surface of the electrodes 9. An insulation layer 11 such as silicone resin or the like formed in correspondence to the negative type patterns of the display is deposited on the EC material 10 by a printing method and is set through heating, ultraviolet light radiation, etc. The EC material 10 of the portions covered with the layer 11 in this way does not color and no surfaces of the electrode 9 are in contact with electrolyte, thus deterioration is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10327245-A (JP)
Title: Exchange and network system using the exchange
Inventor: KANZAKI MINORU
IPC: H04M3/42
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To allow a called user to easily locate who is a caller before off-hook operation. SOLUTION: The exchange 2 controlling line connection of a network 1 is provided with a means that requests caller identification information to a caller communication terminal equipment 3 before transmission of a call signal to a called communication terminal equipment 4 and transmits the caller identification information to the called communication terminal equipment 4 together with a call signal upon the receipt of the caller identification information from the caller communication terminal equipment 3 with respect to the request. Furthermore, the caller communication terminal equipment 3 is provided with a means that enters personal information before dialing of the called party and with a means that transmits the entered personal information in response to the request of the caller identification information from the exchange 2.  Moreover, the called communication terminal equipment 4 is provided with a means that detects the caller identification information from a call signal received from the exchange 2 and informs it to the user.
Patent JP-H01306088-A (JP)
Title: Variable beam laser processing device
Inventor: WATANABE YOSHIAKI
IPC: B23K26/082
Filed: 1988-06-01
Abstract: PURPOSE:To enable laser processing of various processing diameters by providing a beam shape (y) direction changing mechanism and beam shape (x) direction changing mechanism to an incident optical system and/or reflecting optical system. CONSTITUTION:Laser light 3 (3a) oscillated by a laser oscillator 2 enters the incident optical system 5 and is reduced in the (y) direction by the beam shape (y) direction changing mechanism 51 and is thereby made into the laser light 3 (3b) of the elliptical beam. The laser light is then expanded in the (x) direction by the beam shape (x) direction changing mechanism 52 and is thereby made into the laser light 3 (3c) of the elliptical shape. This laser light 3 (3c) is reflected by the reflecting optical system 6 consisting of a polygonal mirror, by which the laser light is repeatedly scanned. The laser light 3 (3d) of this elliptical beam enters an exit optical system 7. The laser light is regulated to a uniform speed on the surface of a work 10 by a lens 71 in the optical system 7 and is converted through a cylindrical lens 73 to the elliptical beam light 3 (3f) of the additionally larger major axis/minor axis ratio. The scanning width is adjusted by a slit 74 and the laser processing is executed.
Patent JP-S5660044-A (JP)
Title: Lead frame and semiconductor device having the same
Inventor: MIKINO HIROSHI
IPC: H01L23/495
Filed: 1979-10-22
Abstract: PURPOSE:To reduce the using amount of gold in the lead frame by plating silver on the inner lead part for connecting the inner lead wire of the lead frame. CONSTITUTION:The gold plating 1 is formed on the tab part 2 of the lead frame and the semiconductor pellet 4 if fixedly secured thereon by Au-Si eutectic crystal. A thin silver plating 1' having thinner thickness than the gold plating of the tab 2 is covered on the inner lead part 3 of the lead frame instead of gold plating, and the inner lead wire 6 from the pellet 6 is connected to the inner lead wire 3. In this manner, the amount of gold to be used being expensive can be largely reduced.
Patent JP-S6112698-A (JP)
Inventor: RABI KEI BAAMA
IPC: A61P29/00
Filed: 1985-06-19
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-S63301541-A (JP)
Title: Measurement of pattern shift
Inventor: DOI ATSUYUKI
IPC: H01L21/205
Filed: 1987-05-31
Abstract: PURPOSE:To enable multiple-point measurements in a silicon substrate surface just after epitaxial growth to be accomplished in one and the same measuring process for the improvement of work efficiency by a method wherein etching is performed for a specified period of time and the difference is determined, on one and the same substrate plane, between the pattern position in a diffusion process and that in the epitaxial growth process. CONSTITUTION:Epitaxial growth is accomplished after diffusion into a silicon substrate. Pattern shift is determined by detecting the difference between the pattern position in the diffusion process and that in the epitaxial growth process. The silicon substrate after the epitaxial growth is subjected to etching for a prescribed period of time and then the difference is determined between the pattern position in the diffusion process and that in the epitaxial growth on one and the same substrate plane. In this way, the pattern shift determining flow is simplified and the time for determination is shortened. A multiplicity of silicon substrate may be simultaneously processed in one etching process and a multi-point measurement in a silicon substrate surface may be accomplished in one and the same measuring process.
Patent JP-2000328052-A (JP)
Title: Material for organic electroluminescent material and organic electroluminescent element using the same
Inventor: TAMANO MICHIKO
IPC: H05B33/14
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a luminescent material which emits a yellow to red light and has a high luminance and a long emission lifetime by using a monocyclic or condensed polycyclic compound having at least two specified substituents. SOLUTION: This material comprises a monocyclic or condensed polycyclic compound having at least two substituents represented by formula I. In formula I, R1 is a hydrogen atom, a substituted or unsubstituted alkyl, or a substituted or unsubstituted aryl; A is an oxygen atom or a methylene represented by formula II; B is an oxygen atom or a sulfur atom. In formula II, R2 and R3 are each independently a substituent selected from among a hydrogen atom, cyano, a halogen, an alkylcarbonyl, and an alkoxycarbonyl, provided that they can not be hydrogen atoms simultaneously and that R2 and R3 may be bonded with each other to form an integral group. The monocyclic or condensed polycyclic group is desirably one having at least two substituents represented by formula III (wherein R4 is R1 as defined in formula I).
Patent JP-H06349351-A (JP)
Title: Pattern formation for transparent conductive film
Inventor: OOTA TATSUKI
IPC: C25F3/14
Filed: 1993-06-07
Abstract: PURPOSE:To form a stable, uniform pattern and to provide a transparent electrode at high yield by forming a bus line with a low resistant conductive material on a transparent conductive film, then by electrolytically etching. CONSTITUTION:A bus line 2 is formed with a low resistant conductive material, for example, with an aluminum vapor deposition film or silver paste on an NESA substrate 1 formed on the whole surface. An NESA pattern resist 3 is formed so as to contain the bus line 2. The NESA substrate with the NESA pattern resist 3 is immersed in an electrolyte and faced with a counter electrode, then electrolyzed. The NESA where is not covered with the NESA pattern resist 3 is reduced to metallic tin by activated hydrogen produced by electrolysis. The metallic tin is etched. The NESA pattern resist 3 is peeled off to complete a patterned NESA with the bus line 2.