baber/WOPTO huggingface dataset:
Patent JP-H01183693-A (JP)
Title: Electronic stringed instrument
Inventor: TAKABAYASHI YOJIRO
IPC: G10H1/00
Filed: 1988-01-14
Abstract: PURPOSE:To form sound pitch information which is not influenced by a noise and to always generate the musical sound of a sound pitch conforming to a performer's intention by deciding definitely the sound pitch information, when the result of measurement by an ultrasonic wave designates one and the same sound pitch information plural times. CONSTITUTION:When a performer executes a musical performance, which designating a sound pitch by a string 2, a sound pitch information forming means 10, first of all, gives the first ultrasonic wave to the string 2 and measures its propagation time, and forms sound pitch information, based on the result of measurement. In this case, a noise propagated through the string 2 precedes the ultrasonic wave and supplied to the means 10, and it is supposed that the means 10 has formed erroneous sound pitch information. Subsequently, the means 10 executes a second measurement, and forms sound pitch information again. In this case, if it is supposed that a noise does not exist and correct sound pitch information is formed, the first and the second sound pitch information becomes different from each other. Accordingly, the measurement is executed continuously thereafter, and when the result of measurement repeated by the prescribed number of times designates the same sound pitch information, the means 10 decides definitely its sound pitch information. In such a way, when the sound pitch information is decided definitely, a musical sound generating means 11 generates a musical sound, based on this sound pitch information.
Patent JP-S56103938-A (JP)
Title: Shaft current preventing device for motor
Inventor: OODE KAZUYUKI
IPC: H02K1/28
Filed: 1980-01-23
Abstract: PURPOSE:To prevent the shaft current by a method wherein a polygonal shaft is used and an insulating layer is provided around the shaft. CONSTITUTION:The shape of a part where iron cores of an armature shaft 11 is made polygonal, the insulating layer 13 is formed by FRP on the surface of the part and the armature cores 12 are layer-built on the layer 13. In such a way, a revolution stopping key is not required because of the shaft shape being quadrangular, and the current generated by electromagnetic induction in the armature cores 12 is circulated in the armature cores 12 without flowing through the armature shaft 1 and a bearing 3, so that the bearing 3 is not to be damaged.
Patent JP-S5599011-A (JP)
Title: Measuring apparatus for size of plate material
Inventor: YAMAMOTO MASAHIRO
IPC: G01B5/20
Filed: 1979-01-24
Abstract: PURPOSE: To accurately measure the length and width of a large plate material, by pressing the plate material from both sides thereof to remove swells therefrom or flatten the plate material while positioning the same.  
     CONSTITUTION: A plate material B is introduced in the widthwise direction onto projections 8 on a base 2 to be brought into contact with stoppers 9 so that the plate material B is in an immovable state. Positioning gauges 10 are then moved to be pressed against the rear end of the plate material B. Thus, the plate material B is roughly positioned. A drive shaft 23 is then rotated to downwardly move a plate material pressing means 20, and the plate material B is thereby held between upper and lower projections 28, 8 so as to be flattened. At this time, the movement of the upper projections 28 is transmitted to a gauge 25. At the same time, a lengthwise- moving gauge 56 is pressed against one longitudinal end of the plate material B to urge the same at the other longitudinal end thereof against a stationary gauge 54 and thereby complete the positioning of the plate material B. Widthwise-moving gauges 31, 44 are then pressed against the plate material B. The length L, width W, cambers C1, C2 and thickness T of the plate material B can thus be measured accurately on the basis of detected amounts of displacement of the mentioned gauges. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06217077-A (JP)
Title: Color picture inputting device
Inventor: YAMAMOTO YUJI
IPC: H04N1/028
Filed: 1993-01-20
Abstract: PURPOSE:To provide a color picture inputting device in which picture data whose quality is satisfactory without any vertical stripes can be obtained even when a picture is read at a high speed. CONSTITUTION:In a color picture inputting device A', at the time of obtaining the picture data by scanning a color original 1 by successively resolving a light from the color original 1 into plural chrominance components by a color resolving filter unit 5, and image-forming it on a CCD linear image sensor 4 constituted of plural picture elements, the CCD linear image sensor 4 is already irradiated with a bias light from a bias light source 2'. Thus, even at the time of reading the picture at the high speed, the picture data whose quality is satisfactory without any vertical stripes can be obtained.
Patent JP-H08199475-A (JP)
Title: Liquid softening and finishing agent composition
Inventor: YAMAGUCHI NORIKO
IPC: D06M13/188
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a liquid softening and finishing agent composition capable of imparting good flexibility and full elasticity to various kinds of fibers and gentle to natural circumference because of biodegradable composition. CONSTITUTION: This liquid softening and finishing agent composition is obtained by blending compounds expressed by formulas I, II, III and IV (A<1> to A<3> , B<1> to B<3> and D<1> to D<3> are each RCO or H; R is a 7-23C alkyl or alkenyl; Q is a 2-3C alkylene; (a), (b) an (c) is each >=0 and (a+b+c) is 1-50 in average) so that weight ratios of the compounds of formulas I, II and IV are 0.04-0.527, 0.01-0.661 and 0.001-0.407, respectively, when total weight of the compounds of formulas I to TV is defined as 1 to afford a component A and using a quaternary ammonium salt expressed by formula V (R<1> is a 20-44C alkyl or alkenyl; R<2> , R<3> and R<4> are each a 1-5C alkyl or hydroxyalkyl; Z is a 2-3C alkylene; (m) is 0-20;  (n) is 1-6 and X is an is anionic group) as a component B, mixing both components A and B in a weight ratio of (2/1) to (1/9) and controlling total blend amount to 3-40wt.% based on whole composition amount.
Patent JP-S57120944-A (JP)
Title: Electrophotographic carrier
Inventor: OCHI TOSHIYUKI
IPC: G03G9/107
Filed: 1981-01-21
Abstract: PURPOSE:To obtain a magnetic brush developing carrier having good durability and capable of forming a good image, by using a mixture of a binary mixture of a glass powder and a magnetic powdr in a specified proportion range as a carrier. CONSTITUTION:20-80pts.wt. glass powder composed of SiO2-CaO-Na2O, is melted, and 80-20pts.wt. magnetic powder, such as iron powder, is added into said glass powder, uniformly mixed, cooled, and finely pulverized to a 10-100mum average particle dimeter to serve as a carrier. This carrier and a toner are mixed to form a developer. Use of this toner permits >=100,000 satisfactory copied images to be formed.
Patent JP-S54100951-A (JP)
Title: Welding method and welder
Inventor: MAEHATA HIDEHIKO
IPC: B23K9/173
Filed: 1978-01-25
Abstract: PURPOSE: A constant current type pulse power is supplied to a nonconsumable electrode and a constant voltage type pulse power is supplied to a feed wire. Both pulses are sychronized to be used for welding to provide efficient pulse heat supply, resulting in enhanced welding speed.  
     CONSTITUTION: From a first DC source 10, one terminal is connected, through a first reverse current blocking circuit 12, to a nonconsumable electrode 13 and the other terminal is connected, through a first switch circuit 14 and a first current limiting circuit 15, to a material to be welded. From a second DC source 11, one terminal is connected, through a second reverse current blocking circuit 17, to a feed wire 18, and the other terminal is connected to be material to the welded. Both terminals of the second DC source 11, are connected to a short circuit consisting of a second switch circuit 19 and a current limiting unit 20. The switch circuits 14 and 19 make switching operation according to pulse width and frequency set by a pulse oscillating circuit 21, a driving circuit 22 and a code reversion circuit 23. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03211844-A (JP)
Title: Heat column device for wire bonding
Inventor: ASANO YOSHIMARO
IPC: H01L21/60
Filed: 1990-01-17
Abstract: PURPOSE:To perform temperature adjustments of respective parts simply with a single heat column by providing adjustment means for adjusting the feeding quantity of a gas in the means for feeding an atmosphere gas. CONSTITUTION:Since in a heat column 21, a preheat part 15 and a bonding part 16 are formed in a body, the heat column 21 itself performs the generation of heat with a uniform generating quantity of heat from the preheat part 15 to the bonding part 16. However, in the preheat part 15 and the bonding part 16, means 22, 23 for feeding an atmosphere gas are provided respectively, and adjustment means for adjusting the feeding quantity of the gas are provided too in the means 22, 23 for feeding the atmosphere gas respectively. Therefore, adjusting the feeding quantity of the atmosphere gas by the adjustment means, the temperatures of the preheat part 15, a main heat part and a work can be arbitrarily adjustable. Thereby, using the single heat column 21, the bonding temperature can be maintained with high accuracy.
Patent JP-2000208624-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUMURA AKIRA
IPC: H01L21/28
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a field effect transistor at low cost by flattening a third insulating film so that a second insulating film on a first gate electrode is made to remain, then after forming a fourth insulating film over it, the third and fourth insulating films are etched for forming an impurity diffusion region and connection hole. SOLUTION: A first gate insulating film 103 is formed on a region formed with an element isolation film 102 formed on the surface of a semiconductor substrate 101, over which two gate electrodes are formed as a conductive layer 106 comprising a poly-silicon layer and tungsten silicide layer. Between these gate electrodes, a second insulating film 108 is formed on one gate electrode. A third insulating film 111 is so flattened and formed that the second insulating film 108 is made to remain, over which a fourth insulating film 112 is formed. These insulating films 111 and 112 are etched to form the impurity diffusion region 108 and connection holes A and B.
Patent JP-S57123221-A (JP)
Title: Metal-containing curable resin composition containing ionic bond
Inventor: KANEOKA KUNIO
IPC: C08G59/62
Filed: 1981-01-23
Abstract: PURPOSE: A metal-containing curable resin composition having excellent adhesiveness and being capable of forming cured products, prepared by mixing an epoxy resin with a specified metal salt of glycerophosphoric acid and a dibasic acid anhydride.  
     CONSTITUTION: To an epoxy resin is added a mixture of a metal glycerophosphate represented by the formula, wherein M is a monovalent or bivalent metal, n=2, when M is a monovalent metal and n=1 when M is a bivalent metal and a dibasic acid anhydride, in a mol ratio of 1:6W40. As the monovalent metal glycerophosphate which can be used, there can be mentioned salts of alkali metals and, as the bivalent salts, there can be mentioned salts of alkaline earths or zinc family. In view of properties, industrial availability, and environmental pollution problem, calcium salts and magnesium salts are preferred. As the dibasic acid anhydried, there can be mentioned phthalic anhydride, maleic anhydride, hexahydrophthalic anhydride, etc. These can be used alone or in combination of two or more. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04252429-A (JP)
Title: Track jump method for optical disk device
Inventor: KOMINE SHIGERU
IPC: G11B21/08
Filed: 1991-01-28
Abstract: PURPOSE:To prevent servo pull-in from going to unstable due to noise when a magneto-optical head passes a pre-formatting part while performing the servo pull-in after jumping at the time of jumping a track. CONSTITUTION:Lapse time after the magneto-optical head passes the rear end of the pre-formatting part is measured, and start of jump is prohibited at a timing when it passes the next pre-formatting part while the servo pull-in is performed after jumping the track.
Patent JP-H09198340-A (JP)
Title: Bus converter
Inventor: SAWAJIRI HARUHIKO
IPC: G06F13/36
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To transfer any arbitrary transaction to a bus, for which the combination of a transfer start address boundary, a transfer data size and effective byte designation is limited, by converting 1st designation information to plural pieces of 2nd designation information and outputting correspondent data to a 2nd bus while dividing them into plural pieces corresponding to that conversion. SOLUTION: When a byte enable value 33 selected out of a byte enable buffer 6 is '0101', for example, first of all, a byte enable generation part 12 outputs '0101' as a byte enable value 36, outputs 2nd byte enable '0001' for update as a byte enable value 37 and outputs '1' as a byte enable divide signal 46. The '0001' is inputted to the buffer 6 and overwritten on the first selected byte enable value and the byte enable value of the buffer 6 becomes '0001'. This value is selected and the generation part 12 outputs '0001' as the value 36 and outputs '0000' as the value 37.
Patent JP-S62169696-A (JP)
Inventor: OKUBO ISAO
IPC: G06K7/00
Filed: 1986-01-20
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-H07222324-A (JP)
Title: Wiring work tool for hot stick
Inventor: SUZUKI KENTARO
IPC: B25J1/00
Filed: 1994-01-28
Abstract: PURPOSE:To enhance workability in the fixing work of a branch connector while lessening fatigue of a worker by allowing use of a hot stick. CONSTITUTION:The tool for wiring work comprises first and second holders 140, 142 for holding a branch connector 150 having first and second connector shells 152, 154 coupled through a tightening bolt, and means for tightening the bolt by receiving a driving force from a hot stick and clamping each wire between the first and second connector shells. The tool further comprises a slide mechanism 184 for separating the second holder from the first holder by receiving a driving force from the hot stick thus releasing the branch connector from the first and second holders.
Patent JP-2000207614-A (JP)
Title: Ic card reader-writter
Inventor: MINEMOTO TAKERU
IPC: G06K17/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an IC card reader-writer which is connected to a POS terminal installed in a shop and is used for exchanges of electronic currency between an individual and a distribution dealer and is easily operated and can be used in a hand. SOLUTION: This device consists of an upper case 311 and a lower case 312, and a liquid crystal display part 111, various operation keys, an LED 317 for power supply display, an LED 315 for data transmission/reception display, an LED 316 for error display, an IC card slot 318 opened in the front end of a nose part 314 are arranged on the front side which the upper case constitutes. A connection cable 319 like RS232C for connection to a POS terminal is provided in the rear part. The surface of a key sheet 313 where operation keys and the liquid crystal display part are arranged on the upper face of the upper case is recessed inside from both sides of the upper case so that display contents and operation contents cannot be seen by others.
Patent JP-S57122428-A (JP)
Title: Intra-duct photographing device of laid pipe under ground, and the like
Inventor: HASEGAWA KIYOSHI
IPC: G03B17/24
Filed: 1981-01-22
Abstract: PURPOSE:To execute both the monitor imaging and the film photographing under the same field of view, by providing a semi-transparent mirror on the incident axis from a light incident window of a single photographing housing horizontally placing a CCD for a TV camera just over said mirror, and providing an automatic film camera on the straight optical axis. CONSTITUTION:A light incident window 3 for photographing is provided in the center of the front of a head part 1' of a photographing housing 1, a semi- transparent mirror is inclined by 45 deg. and is provided on an optical axis L which is made incident from the window 3, a solid image pickup element CCD6' which  is used as a plate-like solid television camera 6 having a photographing lens 5  on its lower surface is placed horizontally on a reflected optical axis L', and a solid element scanning circuit part 6'' is provided on the upper part of the  photographing head 1'. On a straight optical axis L'', an automatic film camera  7 is provided. This camera 7 is constituted of a shading plate 9, a diaphragm  10, a lens 11, a film 12, etc. In this way, the same object to be photographed is  photographed by a camera, observing it by a television camera.
Patent JP-H03213394-A (JP)
Title: Photosensitive recording material and recording and reproducing method using the same
Inventor: UCHINO MASAICHI
IPC: B41M5/26
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a photosensitive recording material having high sensitivity, generating no optical deterioration at the time of reproduction and performing recording enhanced in storage stability by applying an optical recording material containing nitron to a support to form a recording layer. CONSTITUTION:(4-diethylaminophenyl)-N-phenylnitron and a styrene/allyl alcohol copolymer are dissolved in anisole to prepare a coating solution which is, in turn, applied to a quartz plate and dried to obtain a nitron-containing membrane. Next, the membrane is irradiated with light, for example, having a wavelength of 405nm to record a predetermined pattern on a recording material and subsequently allowed to stand in hydrochloric acid vapor to fix the pattern. The fixed membrane is irradiated with the same light used in fixation to be reproduced. Further, the fixed membrane is allowed to stand in alkali vapor to be returned to a recordable state.
Patent JP-H08204589-A (JP)
Title: Interference wave measuring method
Inventor: TAKEDA EIZABURO
IPC: H04B17/00
Filed: 1995-01-23
Abstract: PURPOSE: To selectively observe one wave having intensive positive correlations by subjecting data, which is acquired plural times by a spectrum analyzer, to correlation processing in the case that an interference wave and a desired wave having the same frequency exist on the same transmission line. CONSTITUTION: An orthogonally polarized incoming wave is separated into a main polarization component and a cross polarization component by a reception antenna 3. The cross polarization component on a transmission line 5 is inputted to a spectrum analyzer signal input terminal 9. The main polarization component on a transmission line 4 is demodulated by an FM demodulator 6 and is converted into the form and the size suitable for frequency sweep or display sweep of a spectrum analyzer 8 or the read/write timing trigger of acquisition data from/to a storage device by a waveform shaping circuit 7 and is inputted to an external synchronous input terminal 10.  Thus, the interference component of the main polarization-side FM wave to the cross polarization side can be stationarily observed on a display device because the timing of the trigger is synchronized with the base band repeat frequency of the interference wave. Data acquired plural times is subjected to correlation processing to observe the interference wave component of the main polarization-side FM wave to the cross polarization side regardless of the existence of the interference wave whose spectrum is changed with time.
Patent JP-S55100701-A (JP)
Title: Coaxial resonator
Inventor: MAKIMOTO MITSUO
IPC: H01P1/205
Filed: 1979-01-26
Abstract: PURPOSE: To realize a miniature and lightweight coaxial resonator high in Q by connecting a metal cylinder of fixed size to the open terminal of a 1/4-wavelength coaxial resonator with one terminal shorted and the other open covering a center conductor inside of it with center axes made to agree each other.  
     CONSTITUTION: Inside of 1st hollow conductor 1, 2nd conductor 2 is provided as a center line formed by shorting one terminal of conductor 1 and making the other open being coaxial with conductor 1 to constitute a coaxial resonator. Between conductors 1 and 2 of this coaxial resonator, hollow body 3 is provided coaxially covering conductor 2. One terminal of conductor 3 is connected to the open terminal of conductor 2 by screw 4 and conductor 3 is made shorter in length of conductor 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06210164-A (JP)
Title: Hydrocarbon adsorbent and adsorption purification method
Inventor: NOJIMA SHIGERU
IPC: B01J20/18
Filed: 1993-01-21
Abstract: PURPOSE:To provide an adsorbent for removing hydrocarbon discharged from an internal-combustion engine, etc., and a method for adsorbing and removing hydrocarbon. CONSTITUTION:A metal honeycomb having a monolithic structure is coated with a crystalline silicate carrying copper and having a molecular sieve structure to obtain the hydrocarbon adsorbent. When hydrocarbon in exhaust gas is removed at the time of starting an internal-combustion engine, etc., the exhaust gas at a low temp. is brought into contact with the hydrocarbon adsorbent to adsorb and remove the hydrocarbon and then the adsorbed hydrocarbon is burned and removed by exposing the adsorbent to a high temp. At the same time, the adsorbent is regenerated.
Patent JP-S59135512-A (JP)
Title: Unmanned guide carrying device
Inventor: MIYASHITA TAKAO
IPC: G05D1/02
Filed: 1983-01-21
Abstract: PURPOSE:To eliminate a malfunction owing to the soil on the reflecting surface compared with a light reflection system by constituting an unmanned guide carrying device with a truck containing a sensor for metallic matters to control the actuation of a steering wheel and a guide path containing a metallic matter laid on its surface. CONSTITUTION:A sensor 4 which detects a metallic matter 3 on the guide path surface 2 is put on a truck 1. The output of the sensor 4 is amplified, and the direction of a steering wheel is controlled by a servo motor. At the same time, a driving wheel is driven by a motor. Thus the self-traveling is possible for the track 1. The sensor 4 is provided with detection coils 6a and 6b, a resistance, a capacitor, impedance elements 7a and 7b of inductances, etc., an oscillator 8 of several kHz, and an output terminal 9. A bridge is formed with the coils 6a and 6b and the elements 7a and 7b.
Patent JP-S54102444-A (JP)
Title: Bearing supporting structure
Inventor: KANEKO REIZOU
IPC: F16C35/077
Filed: 1978-01-28
Abstract: PURPOSE: To prevent inclining the center line of the revolution shaft due to the variation of environmental temperature by inserting an O-ring into the groove formed inside the bearing fitting hole and pressing the bearing by said O-ring.  
     CONSTITUTION: The outer diameter of an O-ring fitting groove 20 which is set eccentrically in a fitting hole 16 is made smaller than the outer diameter of an O- ring 19 in on-loaded state, and the inner diameter of the O-ring 19 is made larger than the outer diameter of a bearing 14 so that the O-ring 19 is always pushed down. Even if a housing 12 and the bearing 14 expaned or contract due to the variation of environmental temperature, the O-ring 19 deforms, and the bearing 14 is always pressed to the contact part of the fitting hole 16 so as not to shake in the bearing fitting hole 16, and the revolution of a revolution shaft 11 in high accuracy can be maintained. 
     COPYRIGHT: (C)1979,JPO&Japio