baber/WOPTO huggingface dataset:
Patent JP-H1068394-A (JP)
Title: Pump device
Inventor: KOIWA YOSHINOBU
IPC: F04D13/06
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To perform pump operation without separately using an electric motor by a method wherein fluid is introduced through the inlet of a sleeve by an impeller arranged in the sleeve, fluid is fed with a pressure through the outlet of the sleeve to effect pump operation. SOLUTION: A stator 3 is disposed on the inner peripheral surface of a housing 1 and a cylindrical sleeve 4 on the inner peripheral surface of which an impeller 5 is disposed is arranged on the axis of the stator 3. The sleeve 4 is rotatably supported at the housing 1 and a rotor 9 formed such that a rotor coil 8 is wound around the outer peripheral surface of the sleeve 4. The sleeve 4 is rotated together with the rotor 9 by a rotating magnetic field generated by a current fed to the stator 3. Fluid is introduced through the inlet 4a of the sleeve 4 by an impeller 5 arranged in the sleeve 4, and fluid is fed with a pressure through the outlet 4b of the sleeve 4 to effect operation of a pump.
Patent JP-H1199556-A (JP)
Title: High speed molding method for t-die cast film and the film
Inventor: KANAMORI KAZUNORI
IPC: B29C41/32
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered film excellent in high speed processability and having high transparency and excellent appearance by extruding a layer composed of an olefinic resin compsn. containing a specific wt. amt. of an olefinic resin and a specific wt. amt. of fine particles wherein a wt. average particle size is a specific value toward the surface of a chill roll. SOLUTION: An olefinic resin compsn. is obtained by blending an olefinic resin and fine particles in a molten state or by dryblending a melted and mixed high concn. master batch of the olefinic resin and fine particles preliminarily in predetermined concn. The fine particles have a wt. average particle size of 8-20 μm and are contained in an amt. of 0.2-2.0 pts.wt. per 100 pts.wt. of the olefinic resin. The layer composed of the olefinic resin compsn. is extruded to the surface of a chill roll 5 and the chill roll 5 and an air chamber 4, a vacuum chamber or an air knife or a combination of them are used to cool and solidify a T-die cast film 6. By this constitution, a film 6 excellent in high speed processability and having high transparency and excellent appearance is obtained.
Patent JP-2000090786-A (JP)
Title: Air charging valve for pole gas-blast load-break switch
Inventor: KUMAGAI TSUNEO
IPC: H01H33/56
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent coating liquid for locking from flowing out of a screw part. SOLUTION: This air charging valve is equipped with an airtight container storing a switch part of a pole gas-blast load-break switch, an air charging valve base body 4 forming a gas passage 6 communicating to the container while being adhered to the side wall 1 of the container, a valve body 16 opened by an external pressure while being mounted to the external end part of the gas passage 6 of the base body 4, a lid body 17 threadedly engaged with the peripheral surface of the base body 4 while covering the valve body 16, an O ring 18 intervening between the inner surface of the opening part of the lid body 17 and the base body 4, coating liquid 20 for loosening prevention applied on the joint part of the base body 4 and the lid body 17, and a circular collecting groove 19 formed on the inner surface of the lid body 17 inside the O ring 18 for excessive coating liquid 20 to flow in.
Patent JP-H06120653-A (JP)
Title: Mounting method for flexible board
Inventor: SEIKE YASUSHI
IPC: H05K3/34
Filed: 1992-10-01
Abstract: PURPOSE:To prevent a flexible board from warping prior to reflow deposition of a circuit component. CONSTITUTION:Fixing parts 3 and temporary fixing parts 5 are formed appropriately at a plurality of points on a flexible board 2. After the fixing parts 3 and the temporary fixing parts 5 are bonded onto a hard board 1, a circuit component is mounted on the flexible board 2 by reflow deposition. The temporary fixing parts 5 are then cut off at the cutting parts 6 and separated from the flexible board 2 thus preventing the non-mounting part 4 from warping and achieving the function of flexible board.
Patent JP-H1090021-A (JP)
Title: Apparatus for monitoring and recording operation of plant
Inventor: IGARASHI NOZOMI
IPC: G06F3/048
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To display a graph and a monitor message in a comparable manner. SOLUTION: When a monitor message is required to be displayed to a change on a graph displayed at a display device 8 to know what operation is made to drive a plant, the requirement is delivered to a monitor message display processing means 15 via an interactive processing display means 10A. The display processing means 15 retrieves, corresponding to a period of the graph display, the monitor message of a display period designated when the requirement is made, from a monitor message preservation file 14. A monitor message table is thus formed, which is displayed at the display device 8 via the interactive processing display means 10A.
Patent JP-2001091765-A (JP)
Title: Array waveguide diffraction grating type optical multiplexer/demultiplexer
Inventor: NAKAJIMA TAKESHI
IPC: G02B6/12
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an array waveguide diffraction grating in which optical multiplexed and demultiplexed optical transmission loss and interwavelength loss deviation are simultaneously made small. SOLUTION: An input side slab waveguide 4 is connected to the emitting side of plural optical input waveguides 3. Plural array waveguides 5 having lengths different from each other are connected to the emitting side of the waveguide 4 in parallel. An output side slab waveguide 6 is connected to the emitting sides of the waveguides 5. Plural optical output waveguides 7 are connected to the emitting side of the waveguide 6. When plural optical signals having wavelengths different from each other are multiplex inputted from the waveguides 3, wavelength multiplexed light beams are demultiplexed through the waveguides 5 and the light beams having wavelengths different from each other are outputted from different waveguides 7. Both end sides of each waveguide 5 are made into tapered waveguide sections 8a and 8b in which waveguide widths are expanded as they approach toward the end sides.  Note that an output end width D2 of the section 8b connected to the waveguide 6 side is made narrower than an input end width D1 of the section 8a connected to the waveguide 4 side.
Patent JP-H05110848-A (JP)
Title: Picture reader
Inventor: ANDO KAZUHISA
IPC: H04N1/401
Filed: 1991-10-11
Abstract: PURPOSE:To prevent random noise of an image sensor, high frequency noise of a fluorescent light, and mis-correction due to uneven density and stain of a white reference original by using a mean value of bright data calculated from each light receiving element for bright data for shading correction. CONSTITUTION:A clock generating circuit 5 and a timing generating circuit 6 generate a pulse signal corresponding to a mode switching signal generated from a microcomputer (not shown) and an output of the circuit 5 is sent to an A/D converter 3, a data buffer 4, the circuit 6 and a mean value calculation means 8. An output of the circuit 6 is inputted to an AND circuit 7, its output is given to an address generating circuit 9 and its address signal is inputted to a RAM 10 having terminals LSB to MSB specifying a light receiving element. A RAM 10 acts like a dark reference data storage means and a bright reference data storage means, from which reference data for dark and bright use in common obtained and the light receiving element is specified by using the data.
Patent JP-H03127763-A (JP)
Title: Amination of dihydric phenols
Inventor: WATABE KIYOUKICHI
IPC: C07B61/00
Filed: 1989-10-12
Abstract: PURPOSE:To profitably prepare an aminophenol and phenylenediamine from the corresponding dihydric phenol and an amine in the presence of a phenol and phosphate salt of vanadium, niobium and tantalum metal. CONSTITUTION:When the hydroxyl group of a dihydric phenol is aminated with an amine such as ammonia, a primary amine or a secondary amine, the reaction is performed in the presence of a phenol and the phosphate salt of vanadium, niobium and tantalum metal to prepare the corresponding aminophenol and phenylenediamine in a good yield. The method permits to suppress the by-production of tar-like substances and progress the reaction without losing the dihydric phenol.
Patent JP-H05110546-A (JP)
Title: Bipolar signal switch
Inventor: YAMAZAKI MASAO
IPC: H04L1/22
Filed: 1991-10-14
Abstract: PURPOSE:To eliminate a signal error at the time of switching by matching a phase difference and polarity of two signals, in the switch for selecting and outputting either one of the two active/stand-by bipolar signals. CONSTITUTION:Digital signals inputted to input terminals 2A, 2B are converted into bipolar signals by U/Bs 32, 33, and one of them has a polarity inverter 3 and a phase shifter 4, and coincidence or noncoincidence of a phase difference and polarity of its output and the other bipolar signal is decide by a phase/ polarity detector 1. Based on this result, by adjusting the polarity inverter 3 and the phase shifter 4, a phase and polarity of two bipolar signals inputted to a switch 6 are matched. The switch 6 switches a signal in accordance with necessity, when an apparatus of the active side is abnormal, or at the time of maintenance.
Patent JP-H07120300-A (JP)
Title: Controller of dispersion feeder for combination weighing instrument
Inventor: YAMANO SEIJI
IPC: G01G19/387
Filed: 1993-10-22
Abstract: PURPOSE:To control an amplitude of a dispersion feeder constantly in response to the weight and dispersion characteristics of a material to be treated with a simple structure. CONSTITUTION:A load cell 13 for detecting the weight of a material 2 to be treated on a dispersion table 9 is provided. Only a vibration component included in a detection signal from the cell 13 is output by a vibration component calculator 19. The component output by the calculator 19 is compared with an amplitude value previously set by an amplitude value setter 20, and an electromagnet 8 is controlled by a dispersion feeder control unit 21 so that the amplitude of the dispersion table 9 becomes constant.
Patent JP-H02113183-A (JP)
Title: Driving amplifier of electromagnetic fluid control valve
Inventor: ANDO TAKESHI
IPC: G05D7/06
Filed: 1988-10-20
Abstract: PURPOSE:To lighten a user's burden by incorporating a timer circuit for controlling a switch circuit for switching and selecting a setting device and a photo coupler for operating the timer circuit in an amplifier unit. CONSTITUTION:An amplifier unit 34 is integrally loaded on an electro-magnetic solenoid 7, and the amplifier unit 34 incorporates a timer circuit 35 and a photo coupler 38. Accordingly, a user only connects a plus input terminal and a minum input terminal of a photo coupler 38 respectively to a power supply 42 and provides a switch 43. Furthermore, a cover for the amplifier unit 34 can be detached to adjust setting devices 20a-20n of a setting circuit portion 24, make the span adjustment by a variable resistor VR1, the zero point adjustment by a variable resistor VR2, dither amplitude adjustment by a variable resistor VR4, and further make the ascending delay change adjustment by a variable resistor VR10 and the descending delay time adjustment by a variable resistor 12 in an ascending/descending delay time adjusting portion 30.
Patent JP-H08127596-A (JP)
Title: Antibody against peptide and its production
Inventor: HACHIMAN TAKESHI
IPC: A61K35/54
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a new antibody capable of producing without binding to a carrier protein and useful for examining and treating hepatitis V virus by administering a bird with a peptide containing a specific amino acid sequence as an antigen and separating egg yolk from the laid eggs. CONSTITUTION: A peptide derived from hepatitis C virus NS4 protein containing an amino acid sequence expressed by the formula is used as an antigen and the peptide is dissolved in 0.01M phosphate buffered physiological saline (pH7.2) and an adjuvant is added to the solution and the mixture is emulsified and the resultant emulsion is injected into subcutaneous tissue of breasts of birds (e.g. chicken) and this operation is carried out four times at intervals of 2 weeks and the laid eggs are collected. Egg yolk is separated from the eggs and a phosphate buffered physiological saline is added to the egg yolk and chloroform is added to the mixture and the mixed liquid is centrifuged.  A water-soluble fraction is collected and salted with ammonium sulfate and the resultant precipitate is re-dissolved and purified by chromatography to provide the objective new antibody capable of reacting with the peptide derived from a hepatitis C virus NS4 protein and useful as a medicine, etc., for examining or treating hepatitis C virus.
Patent JP-S61142917-A (JP)
Inventor: MATSUO TETSUHARU
IPC: H01B7/14
Filed: 1984-12-14
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-H04142478-A (JP)
Title: Rf sensor
Inventor: YAMASA YASUHIKO
IPC: G01S3/16
Filed: 1990-10-04
Abstract: PURPOSE:To obtain an RF sensor with a simple structure and easy to manufacture and adjust by providing a four-wire-wound helical antenna and a feeding hybrid coupler. CONSTITUTION:In a four-wire-wound helical antenna 11, a pattern I is obtained when one of ports A, B is excited at the phase difference with the delay 90 deg. with respect to the other, and a pattern II is obtained when the phase difference is opposite to it. Such feeding can be easily realized by using 90 deg.-hybrid coupler. The sensitivity of this RF sensor as a sensor is slightly reduced because the beam widths of the patterns I, II are wide, however a wide detection angle can be expected. This RF sensor can be realized by the combination of the four-wire-wound antenna and the hybrid coupler, its structure is simple, and its manufacture and adjustment are very easy.
Patent JP-H1090597-A (JP)
Title: Photographic lens
Inventor: FURUTA HIROYUKI
IPC: G02B9/10
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a photographic lens which is constituted of two lenses, which is suitable to make the lens small in size, to make the lens light in weight and also to reduce the cost. SOLUTION: A meniscus lens 11 is arranged on the front side, and a biconvex lens 12 with a positive refractive power is arranged behind, and also, at least one lens surface of each lens is made aspherical. Provided that (f) denotes a focal distance of a whole lens system, (f1 ) denotes the focal distance of the meniscus lens 11 and (d2 ) denotes a spatial distance between two lenses 11 and 12, the following conditions are satisfied; 0.1<d2 /f<1 and 1.5<|f1 /f|.
Patent JP-H07120622-A (JP)
Title: Optical fiber point sensor head
Inventor: SERA MIKIO
IPC: G02B6/00
Filed: 1993-10-22
Abstract: PURPOSE:To provide an optical fiber point sensor head of high reliability with little possibility of an optical fiber cable coming off the sensor head by engaging and fixing the sensor head and the optical fiber cable rigidly making effective use of extra length tension members. CONSTITUTION:The optical fiber point sensor head 1 is fixedly mounted and fixed to the end part of an optical fiber cable 4 with tension members 3 disposed between outer coating material 6 and a jacket 5. This sensor head 1 is formed out of a tip mouthpiece 10 having a first through hole 11 for inserting optical fiber, and a mouthpiece body 7 with a second through hole 8 formed so as to insert the tip mouthpiece 10 from one end and to insert the optical fiber cable 4 with the extra length tension embers 3 coming out, from the other end. At the time of inserting the tip mouthpiece 10, the extra length tension members 3 is fixed in pressure contact between the outer peripheral surface of the pressure contact fixing part 12 of the tip mouthpiece 10 and the inner peripheral surface of the mouthpiece body 7.
Patent JP-H02113158-A (JP)
Title: Control method for belt type continuous variable transmission
Inventor: TAKAHASHI MASAYOSHI
IPC: F16H61/02
Filed: 1988-10-20
Abstract: PURPOSE:To make it possible to increase mobility of a working machine and improve facility to use it by controlling a transmission so that a vehicle speed is kept constant in spite of rise of the engine speed at elevating the working machine. CONSTITUTION:Respective signals are input to a controller, from a sensor 11 to detect action of the operating lever of a working machine, from a sensor 12 to detect input rotating speed of a belt type non-stage transmission, and from a sensor 13 to detect output rotating speed. At no operating to elevate the working machine, the signal voltage of the sensor 11 is ON signal, and in this case the signal voltage V of the sensor 13 is input and memorized, hereafter, speed change control is performed based on usual load. On the other hand, at operating to elevate the working machine, the signal voltage of the sensor 11 is OFF signal, and in this case when the signal voltage V of the sensor 13 is input, a division process v/V with the previously memorized signal voltage V is performed, and reduction ratio of the transmission is controlled so as to be v/V. Consequently, as reduction of speed is performed in the transmission, the vehicle speed can be kept constant in spite of rise of engine speed.
Patent JP-2000099096-A (JP)
Title: Component separation method of voice signal, and voice encoding method using this method
Inventor: OSHIKIRI MASAHIRO
IPC: G10L19/22
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating surely a component of an input voice signal to a first component in which a voice is the subject and a second component in which background noise is the subject for each prescribed time unit. SOLUTION: A component separating section 100 applying this component separating method has noise suppression processing sections 101, 102 performing a first noise suppression processing of which suppression quantity is relatively small for an input voice signal and a second noise suppression processing of which suppression quantity is relatively large and outputting voice component extracting signals S1, S2, a subtracter 103 subtracting the signal S2 from an input voice signal and obtaining a noise component extracting signal S3, a state deciding section 104 deciding which state the input voice signal is, a first state in which a voice component is main, a second state in which a background noise component is main, or a third state in which component other than the above is main, from the signals S2, S3 for each prescribed time,  and a selecting section 105 selecting any of signals S1, S2, S3, and all zero signal S4 conforming to a decided result of the state deciding section 104 as first and second components.
Patent JP-H02164891-A (JP)
Title: Substituted glucoside
Inventor: RIHIYARUTO BAURU
IPC: C09K23/56
Filed: 1989-10-13
Abstract: NEW MATERIAL: A compd. represented by formula (wherein Glu is a glucose unit; R 1  is 8-18C alkyl in an acetal bond; R 2  is 1-4C alkyl or arylmethyl in an ether bond; (m) is 1-10; and (n) is 0.1 m-2 m).  
     USE: A surface active agent in a cleaner, a detergent and an individual cosmetics compsn.  
     PROCESS: A compd. of 0.1-1 mmol. represented by the formula, R 2 -X (X is a nucleophilic starting group) (e.g. methylchloride, benzylchloride) is reacted with 1 mol. of glucoside represented by the formula, Glu n -R 1 . The reaction is pref. performed in an aq. soln. of sodium hydroxide, potassium hydroxide or ammonia. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0688908-A (JP)
Title: Protective sheet for production of polarizing plate and polarizing plate
Inventor: ICHIKAWA RINJIRO
IPC: G02B5/30
Filed: 1992-09-07
Abstract: PURPOSE:To provide the protective sheet for production of the polarizing plate which is favorable in quality and production process and to provide the polarizing plate using the protective sheet. CONSTITUTION:The protective sheet for production of the polarizing plate is made of the protective layer 34 which provides the cured layer of an activated energy curing resin 4 on the either side of the laminated layer sheet 3 consisting of an optical isotropic polyvinyl alcohols polymer layer 3a/optical isotropic base material layer 3b. The typical layer composition is the protective layer 34/an adhesive layer 2a/a polarizing element film 1/an adhesive layer 2b/a permeable sheet 5, and the cured layer of an activated energy curing resin 4 of the protective layer 34 is situated at the most outer layer.
Patent JP-2001086834-A (JP)
Title: Dewdrop-removing device of combine harvester
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/18
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide the dewdrop-removing device of a combine harvester, which can surely remove dewdrops adhered to grain straws, improve threshing efficiency and the enhancement of separation performance, and can solve such conventional problems that morning dewdrops left on grain straws cause troubles on threshing works, especially affect separation works, when the reaping work is carried out for the first time in the morning in the dewdrop-adhered state, because the morning dewdrops are often left on the grain straw. SOLUTION: This combine harvester is provided with a reaping portion and a threshing portion in the front and rear portions, respectively, and is further provided with a bar-like dewdrop-removing tool for imparting forcible vibrations to the unreaped grain straws to remove the dewdrops on the grain straw-unreaped field side of the reaping and threshing portions.
Patent JP-H08130043-A (JP)
Title: Splice protecting cap
Inventor: FUJISHITA MIKIO
IPC: H01R4/22
Filed: 1994-10-28
Abstract: PURPOSE: To prevent the pull-off and falling of a splice from a splice protecting cap and easily mount the splice protecting cap on the splice. CONSTITUTION: A splice protecting cap is to coat a splice where the exposed terminal cores of plural wires are connected together. It consists of a cap body 12 which has one end as an opening end 12a and the other end as a closed end 12b cylindrical formed to house the splice therein and a flexible tongue 13 which is protruded from the end face on the opening end side of the cap body. A stopper means 14 is also provided which has a stop hole 15 provided at the end of the tongue and a stop protrusion 16 protruded on the outer periphery of the cap body to be inserted into the stop hole.
Patent JP-H0798211-A (JP)
Title: Noncontact type measuring system
Inventor: HAYATA FUMITAKA
IPC: G01B11/00
Filed: 1993-09-29
Abstract: PURPOSE:To measure the relative distance between a piano wire and an objective device quickly and accurately. CONSTITUTION:The measuring system is provided with an expansion bar 22, which is erected on a turbine bore 14. The other end of the bar 22 is provided with measuring devices 28 and 30, and a piano wire held by the devices 28 and 30 is set in an effective measuring range so as to become a reference point for positioning. The devices 28 and 30 are connected with a calculation processor 34 for calculating measured data through a signal line 32. The device 30 is provided with a laser diode and a colimeter lens, and a position detection sensor on the opposite face thereof, and the beam from the laser diode passes through the colimeter lens and is received by the position detection sensor. A shielding matter 42 is arranged between the colimeter and the position detection sensor. The position detection sensor is connected with an electric signal converter for converting the light reception quantity into electric signals.