baber/WOPTO huggingface dataset:
Patent JP-H06276487-A (JP)
Title: Information recording and reproducing system
Inventor: ENDO KAZUHITO
IPC: G10K15/04
Filed: 1993-03-24
Abstract: PURPOSE:To record/reproduce an audio signal and a video signal on a same disk simultaneously by providing a recording reproduction control means recording/reproducing a 2nd information signal to/from other area of the disk at some idle time when a 1st information signal is recorded/reproduced intermittently to/from the disk. CONSTITUTION:An audio signal from an audio system 3 is fed to an input terminal of a disk recording and reproducing device 50, and a video signal from a video image pickup device 51 is fed to another input terminal. For example, a singing person is picked up by a video camera included in the video image pickup device 51 and the video signal is fed to the disk recording and reproducing device 50. In this case, the disk recording and reproducing device 50 records an audio signal in which a playing and a vocal are mixed and a video signal of the singing person on one disk. Not only the playing and vocal but also the video image of the singing person or the synthesized and edited video image of said video image and video image of orchestral accompaniment is outputted by reproducing the disk.
Patent JP-S60208090-A (JP)
Inventor: HORI NIJIKO
IPC: G05B9/02
Filed: 1984-03-31
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-H02241598-A (JP)
Title: Sewage water treating device of ultradeep aeration type
Inventor: KIHARA YASUHIKO
IPC: C02F3/22
Filed: 1989-03-16
Abstract: PURPOSE:To provide the subject apparatus inexpensive to install by fabricating said apparatus composed mainly of a head tank and a downstream and an upstream chamber of an aeration tank, these chambers being constructed by structural members of the type employed for building construction. CONSTITUTION:A sewage treating device of ultradeep aeration type is composed of a conducting pipe 2, a head tank 3, a downstream chamber 4 of an aeration tank, an upstream chamber 5 thereof, a communicating pipe 6, diffusing pipes 7 and 8, a compressor and a sludge discharge pipe 9. The downstream and upstream chambers 4 and 5 are constructed by structural members, e.g. the type employed as building post. The sewage water carried off from each floor of an office building and gathered in an underground part is sent up into the head tank 3 by a pump 1. Air is then supplied from the dispersing pipes 7 and 8 to provide a circulation flow of the sewage water through the head tank 3, the downstream chamber 4, the communicating pipe 6 and the upstream chamber 5. This circulation permits micoorganisms in the aeration tank to be grown in a large population for use for sewage water treatment. Such sewage water treating device can be installed near a sewage producing location as well as manufactured at low cost.
Patent JP-S54733-A (JP)
Title: Controller for inverter
Inventor: ONDA KENICHI
IPC: H02M7/48
Filed: 1977-06-03
Abstract: PURPOSE: To specify interval and width of pulse train reliably without agin, by obtaining all of pulse-width modulated pulse trains through digital circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63230398-A (JP)
Inventor: HASHIMOTO MICHIAKI
IPC: B42D15/10
Filed: 1987-03-18
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-H01274598-A (JP)
Title: Acoustic positive attenoator for high degree mode uneven sound field
Inventor: RARII JIEI ERITSUKUSON
IPC: G10K11/16
Filed: 1989-03-16
Abstract: PURPOSE: To obtain the active attenuating device for a high-order mode uneven sound field by providing an output transducer including an erasure elastic wave and an error transducer which gives an error signal and then forming an adaptive filter model. CONSTITUTION: Erasure sound wave are outputted from N output transducer speakers 14, 214, and 314 to a duct 4 and an output sound wave that an output noise is attenuated at a point 8. The composite output sound wave and N sound waves from the N speakers are sensed by N error transducer microphones 16, 216, and 316 and N error signals 44, 244, and 344 are given. The outputs of the respective error microphones 16, 246, and 346 are outputted and adaptive filter models 40, 240, and 340 are so designed that the error signals are made to approximate corresponding constant values. The numeral N is the number of positive and negative sound pressure parts in a sound wave crossing the duct 4 momentarily and N=2 holds for the device in primary high-order mode. This constitution can actively attenuate an undesired high-order mode elastic wave.
Patent JP-S60223826-A (JP)
Title: Manufacture of radiation reactive precursor
Inventor: HERUMUUTO AANE
IPC: C08G73/20
Filed: 1985-03-28
Abstract: Oligomeric and/or polymeric radiation-reactive polyimidazole and polyimidazo pyrrolone precursors which are soluble in organic solvents, can be prepared with high purity, i.e., especially without chloride, in a simple manner if an aromatic and/or heterocyclic tetraamino compound is reacted in the presence of a carbodiimide, with an olefinically unsaturated monocarboxylic acid and a dicarboxylic acid, or with an olefinically unsaturated monocarboxylic acid and an aromatic and/or heterocyclic tetracarboxylic acid dianhydride, or with an olefinically unsaturated tetracarboxylic acid diester, in the form of an addition product of the tetracarboxylic acid dianhydride and an olefinically unsaturated alcohol. The radiation-reactive precursors prepared in this manner are suitable, for instance, for the manufacture of highly heat-resistant relief structures.
Patent JP-H04301146-A (JP)
Title: Valve system for 4-cycle engine
Inventor: TAKASAKI YUKIHIRO
IPC: F02P9/00
Filed: 1991-03-28
Abstract: PURPOSE:To smoothly increase the number of revolution by varying the number of revolution for a cam for valve system according to the result of the detection of the gear position of a transmission and setting the number of revolution for selecting cam at an N position and the first speed position lower than that at other speed position. CONSTITUTION:Into an ignitor 51 which controls the primary electric current which flows in each ignition coil 54, 55 on the basis of the engine revolution speed signal supplied from a signal generator 52, a gear position signal supplied from a gear position sensor 56 is inputted. When it is judged that the gear position is at the second-sixth speed, the number N2-6 of revolution for selecting a low speed cam 3 and the intermediate speed cams 4-5 is set to about 8,000-9,000rpm, and a hydraulic cylinder is driven by operating a hydraulic pressure selecting solenoid valve 20, and cam selection is carried out. Further, when it is judged that the gear position is at an N position or the first speed position, the number of revolution in cam selection is set to about 5,000rpm, and cam selection is carried out.
Patent JP-S62221581-A (JP)
Title: Ink sheet cassette and recorder using it
Inventor: ASAKURA OSAMU
IPC: B41J32/00
Filed: 1986-03-24
Abstract: PURPOSE:To enable an image recording to be sharply conducted on a body to be recorded in a color according to a bit of color information, by providing a feed portion which holds an ink sheet so as to be fed and a control member for changing a path of the ink sheet being led from the feed portion to a receive portion. CONSTITUTION:An ink ribbon cassette 50, containing an ink ribbon 1 in a case (c) consisting of a lower cassette case 52 and an upper case 63, is detachably set to a carrier tape 28. The ink ribbon 1 is fitted into a projecting portion 52a on the lower cassette case 52 with being wound round a core 51. The ink ribbon 1 is led to an opening 52e on the lower cassette case through rollers 53b, 53c, 53d which are rotatably mounted on a projecting portion 52b, an ink ribbon detection window 52c, and a projecting portion 52d on the lower cassette case 52 respectively and exposed once outside the case (c), thereafter being led to a peeling roller 54 and again into the case (c) from an opening 52l and taken up by a take-up hub. A switch-over lever 62 is provided between the lower cassette case 52 and the upper case 63 so as to freely slide (in a direction of Arrow K) and rotate (in a direction of Arrow L) while being engaged with a lower end 60a of a slider 60 at a tip end thereof 62a.
Patent JP-S58182688-A (JP)
Inventor: NAKANO CHIEKO
IPC: G06F3/153
Filed: 1982-04-19
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-S61221052-A (JP)
Title: Image formation apparatus
Inventor: YOSHIMURA SHIGERU
IPC: B41J15/04
Filed: 1985-03-28
Abstract: PURPOSE:To prevent a record paper from going slowly and meandering during transport by disposing a pair of holding members one of which can advance and retreat to and from the other, on both sides of the bottom of a recording medium storing space for stacking recording media, thereby to press and hold the recording media. CONSTITUTION:A placing space 311 for continuous record paper such as fan-fold paper or the like comprises a side plate 311A which is a reference surface for regulating a transport path in the initial stage, and a bottom plate 311C provided with a convex part 311B projecting for attaining the stable stacking state. The bottom plate 311C is inclined downward toward the inner side, whereby record paper is leaned in the stacking state to the inner side surface 311D to be kept from falling off by impact produced by opening and closing a paper feed unit. A pressing plate 15 is held in its position by a screw 318 and urged to the side plate 311A by a spring 314 to press the recording paper. Thus, the position of the record paper is regulated at the uppermost course of a transport passage and afterwards the stable transport condition of the record paper can be attained.
Patent JP-S63229926-A (JP)
Title: Optical communication system
Inventor: MEKADA NAOYUKI
IPC: H04B10/61
Filed: 1987-03-18
Abstract: PURPOSE:To suppress the effect of the fluctuation of polarized wave in a single mode fiber by providing a phase modulation element modulating the phase angle at two values of 0 and pi to a transmission line of a signal light or a local oscillation light and applying the polarized wave diversity reception in time division. CONSTITUTION:A phase modulation element 15 is inserted to either a signal optical fiber F1 or a local oscillation optical fiber F2. Then the phase modulation element 15 locates the polarized wave state of the local oscillation light onto a circle passing through the North pole and the South pole of a Poincare sphere, rotates the polarized wave state around an axis perpendicular to the circle to modulate the phase angle by two values of 0 and pi. Thus, the sum of the quantity of interference of the polarized wave state PL of the local oscillation light and the polarized wave state PS of the signal light and the quantity of interference of the polarized wave state PS' rotating the polarized wave states PL, PS by pi and converting the signal is equal to the quantity of interference when the polarized wave states PL, PS are coincident with each other and the effect of the polarized wave fluctuation in using a single mode fiber for the coherent optical communication is suppressed.
Patent JP-S6016951-A (JP)
Title: Production of 2-(2-fluoro-4-biphenyl)propionic acid
Inventor: KUROYANAGI YOSHIO
IPC: C07C51/377
Filed: 1984-04-03
Abstract: PURPOSE:To obtain the titled compound in one step and high yield, by reacting 3-fluoro-4-phenylatrolactinic acid alkyl ester available easily at a low cost, in the presence of red phosphorus and hydroiodic acid, thereby effecting the simultaneous hydrolysis and reduction of the ester. CONSTITUTION:3-Fluoro-4-phenylatrolactinic acid alkyl ester of formula I (R is lower alkyl) having high stability and obtained easily by the reaction of 2-fluoro- 4-bromobiphenyl with pyruvic acid alkyl ester in the presence of a Grignard reagent, is used as a raw material, and made to react at 80-100 deg.C, preferably 85-95 deg.C for 10-20hr in the presence of red phosphorus and hydroiodic acid, to obtain the 2-(2-fluoro-4-biphenyl)propionic acid of formula II useful as a drug having excellent pharmacological activities such as anti-inflammatory activity, antipyretic activity, etc.
Patent JP-H01236998-A (JP)
Title: Aeration apparatus
Inventor: KAMEI SHIGEKI
IPC: C02F3/22
Filed: 1988-03-18
Abstract: PURPOSE:To shorten a stirring blade shaft and increase the mechanical strength thereof so as to make the setting of an aeration apparatus possible at desired site in a basin, by connecting a ventilation pipe to the opposite end from the output end of a hollow motor shaft in a direct connection with a stirring blade. CONSTITUTION:A shaft 41 of an underwater motor 4 is made hollow and ventila tive through a ventilation hole 42 and provided with a ventilation pipe 7 on the opposite end from an output end thereof, i.e., from a stirring blade. The end of this ventilation pipe 7 is always positioned above the water surface. A hollow stirring blade shaft 51 is ventilated through the ventilation pipe 7 and then through the ventilation hole 42 formed in the hollow motor shaft 41, thereby supplying the air to the tip end of a stirring blade 5.
Patent JP-S60210177-A (JP)
Title: Vibration wave motor
Inventor: MUKOUJIMA HITOSHI
IPC: H02N2/00
Filed: 1984-04-02
Abstract: PURPOSE:To obtain a high output by forming the contacting surfaces of a vibrator and a movable element at the corners of the peripheral surfaces in a motor for driving the element by generating a traveling vibration wave at the ring- shaped vibrator by using an electrostrictive element, thereby utilizing the vibration perpendicular to the ring surface. CONSTITUTION:A polarized ring-shaped electrostrictive element 12 is secured to a ring-shaped vibrator 11a or 11b, a frequency voltage is applied to the elements 12 to allow the vibrator 31 to generate a traveling vibration wave. An oblique surface having an angle theta is formed on the corner of the peripheral surface of the inner ro outer peripheral side of the vibrator 31, a ring-shaped vibrator 15a or 15b having an oblique surface opposed to the oblique surface of the vibrator is frictionally contacted with the oblique surface, thereby rotatably driving a movable element 35 by the vibration wave. Thus, the vibration perpendicular to the ring surface can be efficiency utilized in the vibrator 31, thereby obtaining a high output.
Patent JP-S62222527-A (JP)
Inventor: KAWAKAMI HIDEO
IPC: H01H33/66
Filed: 1986-03-24
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-2000178089-A (JP)
Title: Pottery and its manufacture
Inventor: MACHIDA MITSUYOSHI
IPC: C04B41/86
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To simply remove dirt from a pottery by running water or the like without using any surfactant by using a glaze raw material having a specified particle size and a specified particle size distribution and forming a glaze layer having a specified surface roughness so as to provide the surface of the glaze layer with sufficient flatness and smoothness, in the manufacturing method of pottery. SOLUTION: In this manufacturing method, a glaze layer or a colored glaze layer is formed by using, as a glaze raw material, a raw material having a particle size distribution such that the 50% particle size obtained by particle size distribution measurement with a laser beam diffraction method is 1.5 μm, or a material vitrified beforehand, wherein the surface roughness (Ra) of the formed glaze layer, measured by a probe needle type surface roughness measuring device, is adjusted to <0.07 μm or preferably <0.05 μm and thereby smoothness and flatness of the surface of pottery can be obtained and any dirt is hardly stuck to the surface of the pottery and further dirt stuck to the pottery surface is floated up from the surface by only bringing the pottery surface into contact with water and is removed from the pottery surface with running water.  Also, the pottery is provided in its surface with at least a part in which no glaze layer is formed, to facilitate the release of gas generated when the formed body is fired, to the outside. Further preferably, the contact angle of the surface of the glaze layer with respect to water is adjusted to <30 deg. so that the surface of the glaze layer is a hydrophilic surface.
Patent JP-H0630109-A (JP)
Title: Radio telephone set with voice recording function
Inventor: ANEKOJI FUMIO
IPC: H04W88/02
Filed: 1992-03-24
Abstract: PURPOSE:To simply add a voice recording function by providing a recording memory section which directly stores an inputted/-outputted high efficiency digital voice coding signal to the telephone set. CONSTITUTION:A radio section 101 or the like is controlled with a communication control signal by a control section 102 in the control of talking, and when a recording function is used, and a digital voice signal inputted to a recording memory section 103 is selected by a recording signal changeover section 208 and stored in the recording memory section 103. Then a reproduction signal changeover device 209 is thrown to the position of the recording memory section 103 at reproduction, the recorded signal is inputted to a digital voice decoding section 105, in which the signal is decoded and the decoded signal is sounded out from a speaker 114. On the other hand, a digital voice signal outputted from a radio section 101 is stored in the recording memory section 103 by throwing the recording signal changeover device 208 to the position of the output of the radio section 101. In this case, the recording memory section 103 is simply added to the digital radio section and lots of compression-coded information is stored.
Patent JP-S61223823-A (JP)
Inventor: MISHIERU PAPUSHIYON
IPC: G02F1/035
Filed: 1986-03-24
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-H06273861-A (JP)
Title: Light emitting means driving device
Inventor: KATO HIDEYUKI
IPC: G03G15/04
Filed: 1993-03-24
Abstract: PURPOSE:To provide the light emitting means driving device capable of simplifying the operating program of a control means and circuit constitution. CONSTITUTION:The device is provided with a light emitting means 20, a driving means 2 turning on and driving the means 2 by impressing a specified voltage on the means 20, the control means 3 controlling the voltage impressed by the means 2 on the means 20 by outputting a control signal to the means 2, and a single transmitting means 4 constituted by connecting the means 2 with the means 3 and transmitting the control signal from the means 3 to the means 2. By such constitution, the operating program and the circuit constitution can be simplified.
Patent JP-S56163519-A (JP)
Title: Production of magnetic head
Inventor: YANAGIUCHI TADAHIRO
IPC: G11B5/21
Filed: 1980-05-17
Abstract: PURPOSE:To obtain a magnetic head which exceles in the reproduction sensitivity and the MOL characteristics, by carrying out a heat process while applying a magnetic field to the amorphous lamination layer's magnetic core. CONSTITUTION:After the adhesion of a lamination layer, a heat process is carried out while applying a vertical magnetic field, i.e. a magnetic field of the thickness direction of the magnetic core of lamination layer within the face of the magnetic core. Furthermore a heat process is given while applying a rotary magnetic field within the face of the magnetic core. In this case, it is desired to apply the vertical magnetic field first and then the rotary magnetic field. With addition of such process to the manufacturing process of a magnetic head, a magnetic head can be produced with a material having the 11,500G magnetic flux density and the >=10,000 magnetic permeability. Thus this head can be well used for a metallic tape having a high HC. Furthermore a magnetic head can be obtained with a property of +2dB in terms of the MOL value of a low band for a cassette stereo head in comparison with a sendust head.
Patent JP-H07282671-A (JP)
Title: Operation mechanism for circuit breaker
Inventor: UTSUNOMIYA YOSHIHARU
IPC: H01H5/10
Filed: 1994-04-04
Abstract: PURPOSE:To prevent the pushing of a closing button by mistake in the condition where a circuit breaker is closed by providing a stopper fixed on a connection lever interlocked with a switching lever between the closing button and a latch lever. CONSTITUTION:A cam 13 energized by a closing spring 17 to rotate is set rotatable by a latch lever 18 rotated by pushing a closing button 24, so a switching lever 10 is rotated to switch a circuit breaker 1 through a rod 7, a conversion lever 3, and a movable rod 2. In such an operation mechanism for the circuit breaker 1, a connection lever 25 is provided to be interlocked with the switching lever 10, and a stopper 26 is fixed to a forward end part of it. In the condition where the circuit breaker 1 is closed, the switching lever 10 is rotated upward by the cam 13 to move the connection lever 25 up, so the stopper 26 is interposed between the closing button 24 and the latch lever 18. In the condition where the circuit breaker 1 is disconnected, the connection lever 25 is moved down, and the stopper 26 is moved downward from between the closing button 24 and the latch lever 18.
Patent JP-H0864606-A (JP)
Title: Method and apparatus for patterning copper,integrated circuit containing copper wiring layer and manufacture thereof
Inventor: RIN RENII AREN
IPC: H01L23/52
Filed: 1995-03-24
Abstract: PURPOSE: To selectively remove a removable compound, while leaving the non- converted part of a layer composed of copper by anistropically converting the prescribed part of a layer whose main component is copper into a selectively removable compound. CONSTITUTION: The upper surface of a substrate 110 is covered with a layer 120, whose main component is copper, and the layer 120 whose main component is the copper is coated with a patternable masking layer 240. The seed of oxidizing reactants, such as chlorine or oxygen or the like, is anistropically introduced inside the non-masked parts 122 and 124 of the layer whose main component is the copper at an angle, almost vertical to the main surface of the patterned mask 120 and the regions 122 and 124 are converted to the selectively removable compound. Thus, the copper is economically patterned at a high speed in a conductive wire or the other region provided with a desired shape and size, and fine patterning is performed easily. Moreover, the generation of excessive etching elimination is prevented as well.
Patent JP-H08261342-A (JP)
Title: Valve body of flapper type check valve
Inventor: MIYAMOTO NOBUHIKO
IPC: F16K15/03
Filed: 1995-03-24
Abstract: PURPOSE: To promote closing of a valve body without increasing a spring force and to relax an impact. CONSTITUTION: Formation of the valve body of a flapper type check valve is such that a spring 2 is mounted on the back of a two-fold disc-form valve body and a valve body is pressed against a valve seat 3 through the force of the spring. The proper spot on the outer peripheral side of a contact surface of the valve body 11 with a valve seat 3 forms an inflow port 12 by providing a gap between the valve seat 3 and the valve body. A discharge port 13 is formed on the opposite valve seat side to the valve body 11. A passage 14 to intercommunicate the inflow port 12 and the discharge port 13 is formed in the valve body 11.