baber/WOPTO huggingface dataset:
Patent JP-H04130498-A (JP)
Title: Real time sound field controller
Inventor: FUJIMORI JUNICHI
IPC: H04S7/00
Filed: 1990-09-21
Abstract: PURPOSE:To allow the rapid change of the sound image positions of output musical tone signals by switching convolution computing means which are the destinations to be supplied with respective musical tone signals when the respective musical tone signals are supplied to the convolution computing means maintaining desired coefft. series and a control signals are switched. CONSTITUTION:The musical tone signals I1 to Ik and the respective outputs of reverberation effect devices R1 to Rk are inputted to mixers MXR 1 to MXR k and the control signals from the control section are inputted thereto. The signals corresponding to the control signals are selected by the mixers MXR 1 to MXR k and are supplied to convolvers CB1 to CBk of the rear stage. Then, the convolvers which are the destinations to be supplied with the respective musical tone signals I1 to Ik and the respective outputs of the reverberation effect devices R1 to Rk are switched by switching the control signals to be supplied to the respective mixers MXR 1 to MXR k. The switching of the sound image positions to be imparted to the respective musical tone signals in real time is executed in this way without generating noises.
Patent JP-H06100998-A (JP)
Title: Fe-cu alloy sheet excellent in magnetic shielding property and electromagnetic wave shielding property and having high corrosion resistance and strength and its production
Inventor: NISHIMURA SATORU
IPC: C21D8/02
Filed: 1992-09-22
Abstract: PURPOSE:To provide a sheet for magnetic card protecting case excellent in magnetic shielding property and electromagnetic wave shielding property. CONSTITUTION:This sheet is composed of an alloy having a composition- consisting of, by weight, 10-<50% Cu, 1.0-11% Al, 0.5-12% Cr, and the balance Fe with inevitable impurities and also having a structure where Fe phases and Cu phases are constituted into a flat-sheet-like layer in a cross section in a sheet-thickness direction and fine grains are precipitated in the Fe and the Cu phases. This sheet can be obtained by melting and casting the above alloy, performing hot rolling and rapid cooling by solution heat treatment, and subjecting the resulting plate to cold rolling and aging treatment.
Patent JP-H02100169-A (JP)
Title: Document preparing device
Inventor: MIYASAKA AKIRA
IPC: G06F17/24
Filed: 1988-10-07
Abstract: PURPOSE:To efficiently perform the operations of duplication, movement, deletion, and modification, etc., by extending the range of editing work by moving a cursor from time to time. CONSTITUTION:The operation to designate the range is determined by designating the start character position and end character position of the character string of a sentence which becomes the object of edit by the cursor, and depressing a range key 1, respectively. At this time, the operation can be continued if no range is determined even when the range key 1 is depressed erroneously. An execution key 2 is provided as the determinating means of the designation of the range, and a set range is determined by depressing the key 2, and it is possible to extend the range by depressing the range key one after another at an arbitrary position until the execution key 2 is depressed. In such a way, it is possible to obtain a remarkable effect by performing the edit work frequently, and to perform an efficient operation in the point of time, and to solve a trouble in a mental point.
Patent JP-H0195106-A (JP)
Title: Manufacture of chlorinated vinyl chloride resin
Inventor: TSUBOKURA YOSHITERU
IPC: C08F14/00
Filed: 1987-10-07
Abstract: PURPOSE:To obtain a chlorinated vinyl chloride resin remarkably improved in thermal discoloration, by chlorinating a vinyl chloride resin while irradiating with light in the presence of water and formic acid or oxalic aid. CONSTITUTION:A small amount of formic acid, oxalic acid or a mixture thereof is added to a suspension comprising a vinyl chloride resin as ray material and water in a corrosion-resistant reaction vessel. After the air in the system is replaced with an inert gas, chlorine gas is blown into the vessel with sufficient stirring to carry out chlorination by irradiating with light. It is preferred that the concentration of formic acid and/or oxalic acid in the suspension is in the range of 0.01-2wt.% based on the total feed on the vinyl chloride and water. The chlorination is carried out at 30-80 deg.C under atmospheric pressure or slightly elevated pressure. The progress of the chlorination is monitored by measuring the concentration of a by-product, i.e., HCl, which corresponds to the degree of addition of chlorine, and when the aimed chlorination is attained, the irradiation with light and the supply of chlorine are stopped to complete the reaction.
Patent JP-H04132576-A (JP)
Title: Very-slow ball pitching machine for base ball
Inventor: NAKAGAWA TAKESHI
IPC: A63B69/00
Filed: 1990-09-21
Abstract: PURPOSE:To solve various pending problems such as the discovery of a hit point and hit at a curve ball for learning surely logical hitting technique by composing a pitching machine of a nozzle unit moving stand, guide rail, belt hose, belt driving device, air compressor and computer control section interacting organically on each other to maintain the functions of the pitching machine. CONSTITUTION:A nozzle unit moving stand 1, guide rail 2, belt hose 3, belt driving device 4, air compressor 5 and computer control section 6 are combined with each other. The speed of a ball is fixed to the take-up rate of the belt hose 3 to be varied also by the adjustment of the take-up rate. Thus, the speed of the ball is determined by commanding current supplied from a computer control section 6 to a servo motor 24 for take-up of a drum and the course and curving of the ball are indicated by control current supplied from a nozzle head 7, servo motor valve 13, servo motor 10 and similarly computer section 6 to determine what kind of ball will be employed.
Patent JP-S63105700-A (JP)
Title: Controlling method for incubator
Inventor: KOBAYASHI NOBUTOSHI
IPC: C12Q3/00
Filed: 1986-10-24
Abstract: PURPOSE:To keep a uniform gaseous carbon dioxide concentration and eliminate a bad influence of various germs, by controlling an incubator so as to stir the interior thereof when feeding the carbon dioxide into the incubator and not to stir the interior without feeding the carbon dioxide. CONSTITUTION:CO2 is fed from a gas cylinder 23 therefor through a pipe 25 into a cultivation tank 5 and concentration is detected by a sensor 29 for detecting the concentration. The sensor 19 is operated through a controlling device 35 by opening and closing of a solenoid valve 27 to provide a predetermined CO2 concentration and control the feed rate of the CO2 from the gas cylinder. The controlling device 35 is connected to a driving motor 17 for rotating a stirring fan 15. Thereby controlling is carried out to rotate the driving motor 17 in a state of turning on the solenoid valve 27 and stop the motor when the valve 27 is turned off.
Patent JP-S61132082-A (JP)
Title: Current type inverter
Inventor: METSUGI MASATAKE
IPC: H02M7/5387
Filed: 1984-11-29
Abstract: PURPOSE:To economically transmit power to a load even in a range that the frequency is high by composing a power inverter of a series unit of a diode and a transistor. CONSTITUTION:A power reactor 1 has power modules 17-19 of thyristors, and a power inverter 6 has power modules 61, 62 of transistors and power modules 65-68 of diodes. The base drive circuit 7 of the transistor has a base drive signal generator 70 and base drive amplifiers 71-74. The generator 70 generates a timing signal of switching the modules 61, 62 of the transistors with a voltage zero point as a reference from the signal of a voltage detector 35 for the load voltage at normal time.
Patent JP-H02100974-A (JP)
Title: Control device for elevator
Inventor: TASHIRO TOSHIHARU
IPC: B66B1/14
Filed: 1988-10-07
Abstract: PURPOSE:To simplify the operation in an elevator driven between the upper and the lower floors by performing a cage calling registration when a stop calling takes place and a passenger in the cage is detected. CONSTITUTION:If a user on the first floor presses a first-floor stop calling button 3, a first-floor calling register relay is energized and self holds through a first-floor position detecting relay contact 8 and a self holding contact 4ao. In case an elevator stands by on the second floor, the elevator is driven down to the first floor, stops, then a door closure detecting relay contact 7 closes the circuit by the door opening, and the relay 4 continues to maintain the self holding state. When the user gets into the elevator, a load detector contact 2a is closed, an ascending direction selecting relay 10 is energized through a normally opened contact 4a, self holds at a self holding contact 10a. When the elevator door is fully closed, the door closure detecting relay contact 7 is opened, the first floor calling register relay 4 is de-energized, and the elevator is driven toward the second floor. The simplification of the operability can be thus attained.
Patent JP-S61131957-A (JP)
Title: Picture reader
Inventor: SHIMOKOORIYAMA MAKOTO
IPC: G06K9/20
Filed: 1984-11-30
Abstract: PURPOSE:To obtain normally sharp picture information by providing a scanning speed detecting means and a means controlling the incident luminous amount to a sensor reading a picture with a signal from the detection means. CONSTITUTION:An acceleration meter 7 detects an acceleration in broadwise direction of a picture radar 2 to which a sensor 10 is fitted so as to move altogether and gives an output. The acceleration signal becomes a speed signal via an integration device 8, the signal is inputted to a driver 9 to control the aperture 6 of a liquid crystal shutter. The light transmittivity of the aperture 6 of the liquid crystal shutter is changed in response to the quantity of the speed signal and when the scanning speed is slow, the incident luminous quantity to the sensor 10 is reduced, and when the scanning speed is fast, the incident luminous quantity is increased. Thus, the optimum luminous amount is given always to the sensor and even when the sub scanning speed is fluctuated by manual operation, a picture or a character is read substantially with the same sensitivity.
Patent JP-H01156547-A (JP)
Title: Weft yarn gripper pair for shuttleless loom
Inventor: RUIIJI PEZOORI
IPC: D03D47/23
Filed: 1988-10-07
Abstract: PURPOSE: To enable a fatigue failure of weft grippers to be prevented by releasing a slider urged to the head of the body of a gripper by a spring, from the engagement with a pawl seat of a snug of a releasing lever without direct and an especially large stress under control. CONSTITUTION: This gripper pair comprises a carrying gripper P and a drawing gripper T. The gripper pair comprises bodies 1 composed of a highly rigid synthetic plastic material and metallic sliders 2 stressed by springs 3 to the tips of the bodies 1, for engaging the weft t by engaging the heads 5 with the opposing action surfaces 6 of the bodies 1. The slider 2 is moved away from the surface against the action of the spring 3 by engagement of a snug 7 of a release lever 8 shared by pair of a carrying gripper P and the drawing gripper T with a seat 10 of a pawl 9, to directly control the release of the slider 2 without a specially large stress and to prevent a fatigue failure.
Patent JP-H0197899-A (JP)
Title: Nuclear reactor water circulating device
Inventor: SATO NOBORU
IPC: G21C15/18
Filed: 1987-10-09
Abstract: PURPOSE:To perform and continue cooling of reactor water for a long time by making independent a nuclear reactor residual heat removing system facility from a reactor recirculating system facility of two independent systems by branch respectively. CONSTITUTION:A residual heat removing B system tubing is located out of a reactor containment vessel 10 and branched from an intermediate part of a coolant purifying system tubing. Cooling reactor water can be continued for a long time by a reactor residual heat removing A system tubing 16 (or B system tubing 17) connected to a reactor recirculating B system tubing 12 of another system even if a reactor recirculating A system tubing 2 (or B system tubing 12) of a system and a reactor residual heat removing B system tubing 17 (or A system tubing 16) connected thereto should fail by making independent reactor residual heat removing B, A system tubings 17, 16 composed of two independent systems to branch respectively for recirculating A, B system tubings 2, 12 composed to two independent systems connected to a reactor 1.
Patent JP-H0196198-A (JP)
Title: Monoclonal antibody to methamphetamine and production of said monoclonal antibody
Inventor: UDA TAIZO
IPC: C07K16/00
Filed: 1987-10-09
Abstract: NEW MATERIAL:A monoclonal antibody to methamphetamine produced from a cell strain obtained by immunizing an animal. USE:A reagent for examining methamphetamine which is a kind of stimulant. PREPARATION:For example, methamphetamine is reacted with N-(4-bromobutyl) phthalimide in a solvent to give N-(4-aminobutyl)methamphetamine, which is then linked to human immunoglobulin G (human IgG) in the presence of a condensing agent to haptenate. Then the haptenated methamphetamine derivative is administered into the abdominal cavity of BALB/c mouse to immunize the mouse and then a spleen cell is collected and fused with the mouse myeloma cell and the fused cell is cultivated in HAT culture medium to afford a hybridoma. Further a colon producing an antibody having reactivity to methamphetamine is selected from the hybridoma and the antibody is subjected to cloning by a limiting dilution method, etc., and cultivated in a culture medium to provide the monoclonal antibody.
Patent JP-H1078503-A (JP)
Title: Manufacture of diffraction grating
Inventor: MAEDA HIDEO
IPC: G02B5/18
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of diffraction gratings capable of easily manufacturing region divided diffraction gratings having the high-density grating regions varying in pitches. SOLUTION: This method for manufacturing the diffraction gratings manufactures the diffraction gratings by executing two-beam interference exposure to separate the light from a light source to two luminous fluxes to generate interference fringes and exposing these interference fringes to a photoresist 23, then subjecting the exposed photoresist 23 to development processing. The interference fringes are partially subjected to light shielding by a photoresist mask 25 for stetting transparent regions 25a in a part of the exposed surface of the photoresist 23 to set the exposed regions of these interference fringes on the photoresist 23 and a refractive material 35 having the refractive index larger than the refractive index of air is packed between the phtoresis mask 35 and the photoresist 23. The two-beam interference exposure is executed by large refraction of the two beams.  The defective grating parts are decreased by the infiltration of the light in the peripheral parts of the transparent regions. The region divided diffraction gratings having the regions of the diffraction gratings varying in the pitches on the grating surface are thus easily manufactured.
Patent JP-2000085119-A (JP)
Title: Ink jet type printer and method for printing
Inventor: KIMURA SHIGERU
IPC: B41J2/045
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of bleeding, mixed color or the like irrespective of a type of a recording medium and to obtain a printing result of a high quality level by operating a corresponding piezoelectric element based on data selected from drive pulse waveform data according to setting of a recording mode setting means corresponding to the type of the medium. SOLUTION: The method for printing comprises the steps of setting a recording mode regarding a type or the like of a recording sheet by an input from an operation panel 27 to a recording mode setting means 22, storing drive pulse waveform data to be altered thereby in a data memory means 28, and selecting the data corresponding to the mode from the means 22 from the data of them. The method further comprises the steps of generating piezoelectric element and recording sheet driving timings by main and sub-scanning means 25, 26 to output them to a drive signal generating means 23, here selecting drive signal data regulated at an ink droplet amount according to bleeding remedy or the like of the medium by a signal of recording mode, drive timing and printing data analyzing means 34, and outputting corresponding offset voltage 30 or the like to a head driving circuit 24.
Patent JP-2001080935-A (JP)
Title: Production of frit for glaze of ceramic ware
Inventor: TORIO KOJI
IPC: C03C8/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a frit forming a surface of ceramic ware having high smoothness, denseness and sharpness and less liable to stain. SOLUTION: Starting materials are mixed so as to obtain a composition consisting, expressed in terms of weight percent on the oxide basis, of 60-85%, in total, of >=55% SiO2 and >=5% Al2O3, 2-20% alkaline earth metal oxides, 2-15% ZnO, 2-7% alkali metal oxides, 0-5% B2O3, 0-4% TiO2 and/or ZrO2 and 0-3% MoO3. The mixture is melted at 1,450-1,650 deg.C and the resulting melt is rapidly cooled at 600-1,500 deg.C/sec cooling rate.
Patent JP-H03133033-A (JP)
Title: Explosion-proof band and cathode-ray tube adopted this explosion-proof band
Inventor: HAYASHI KIYOUSHIYOU
IPC: H04N5/645
Filed: 1990-09-20
Abstract: PURPOSE: To provide an explosion-proof band, which facilitates manufacture and attachment thereof a cathode-ray tube and which exercises superior functions by a method, wherein a band-like body consisting of a single body without seoms is formed from synthetic resin containing polyamide and glass fiber. CONSTITUTION: An explosion-proof band 100 is constructed of one kind of engineering plastic injection molding body mostly made of about 70% polyamide and about 30% glass fiber, or about 30% polyamide and about 70% glass fiber, and a protrusion 200 is integrally molded at every corners of the body. Moreover, thermal melting adhesion 110 such as a commercial adhesive and an epoxy resin is applied to the inside of the explosion-proof band 100 contacted to a tightly binding surface 32 for preventing the explosion-proof band 100 from being slipped from the tightly binding surface 32. If a trace amount of graphite or component of iron is added to the material of the explosion-proof band 100. The effect of reducing static electricity is achieved on the surface of a screen.  As a result, the explosion-proof band is obtained which facilitates manufacture and attachment and which serves superior functions.
Patent JP-H0595666-A (JP)
Title: Electromagnetic pump
Inventor: KUROKI TOSHITAKA
IPC: H02K44/06
Filed: 1991-10-02
Abstract: PURPOSE:To prevent a crack of a coil insulation material from occurring, whose generative cause is in that the thermally expanded quantity of a coil conductor is larger than the one of the coil insulation material in the state of a high temperature. CONSTITUTION:In an electromagnetic pump having in its casing a radial stator core and a ring-like coil 12, which are used in the environment of a high temperature, on the outside of a coil conductor 13 of the coil 12, provided is a circular ring 16 having a thermal expansion coefficient smaller than the coil conductor, and both the coil conductor and the circular ring having the small thermal expansion coefficient are covered with an insulation material 14.
Patent JP-H0197330-A (JP)
Title: Manufacture of switching element
Inventor: MIZUGUCHI KENJI
IPC: H01H13/52
Filed: 1987-10-08
Abstract: PURPOSE:To get rid of any sticking of conductive material attributable to a vertical short as well as to reduce the short so sharply by holding two substrates at a specified space after rubbing the top of one side transparent electrode in these two substrates provided with each transparent electrode in the inner surface, with cloth or a brush or the like several times. CONSTITUTION:An upper transparent electrode 2 is set up on an inner surface of an upper substrate 1 of a switching element, and a lower electrode 4 is set up on an inner surface of a lower substrate 3. These upper and lower substrates 1, 3 are fixed by a sealant 5, and an interval between these substrates is kept up at a specified space by a gap material 6. After forming the upper electrode 2 and the lower electrode 4, they are rubbed several times with cloth or a brush or the like, conductive material attributable to the occurrence of a vertical short is removed and then the sealant 5 inclusive of the gap material 6 is printed on the substrate on one side, joining both substrates together, and thus the switching element is manufactured.
Patent JP-H07111794-A (JP)
Title: Brushless dc motor
Inventor: UEDA EIJI
IPC: H02P6/06
Filed: 1993-10-12
Abstract: PURPOSE:To make it possible to optimize the magnitude of the current of stator winding during phase matching operation without need for position detecting elements. CONSTITUTION:The title brushless d.c. motor is constituted as follows: A frequency generator 102 detects the rotation of a permanent magnet rotor 101, and a direction detector 105 detects the direction of the rotation. An arithmetic unit 106 outputs position signals p1, p2, p3 corresponding to the rotational position of the permanent magnet rotor 101. A power supplier 110 supplies stator winding 111 with power corresponding to the position signals, and the permanent magnet rotor 101 is thereby rotated and driven. In this brushless motor the phase matching operation for the permanent magnet rotor 101, required at the time of power application, can be accomplished with a small rotational angle and vibration by predetermining the magnitude of current vector at the time of phase matching.
Patent JP-2000086674-A (JP)
Title: Silicon-containing compound and production of silicon- containing polymer
Inventor: ISHIKAWA JUNICHI
IPC: C08G77/50
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a silyacetylene of high purity useful as a synthetic intermediate or the like in high yield by reaction of a specific silyl compound with a specific ethynly compound in the presence of barium ethylhexoside. SOLUTION: A silyl compound of formula I ((m) is an integer of <=4; R is a 1-30C alkyl, alkenyl or the like) and an ethynyl compound of formula II (R1 is H, a 1-30C alkyl or the like) are allowed to react with each other in the presence of barium 2-ethylhexoside thereby giving a silyalacetylene compound of formula III. In a preferred embodiment, a hydrosilyl compound of formula IV (R2 and R3 are each H, a 1-30C, alkenyl, phenyl or the like) and a diethynyl compound of formula V (R4 is a 1-30C alkylene, alkenylene; (n) is 0-4) are allowed to react with each other in the presence of barium 2- ethylhexoside to give a silicon-containing polymer bearing acetylene bonds and containing the recurring units represented by formula IV.
Patent JP-H02216284-A (JP)
Title: Electrically conductive composite fiber and production thereof
Inventor: YAMADA KOHEI
IPC: D06M101/16
Filed: 1988-10-08
Abstract: PURPOSE:To obtain the subject fiber suitable as piles of carpets by mixing electrically conductive short fiber, such as carbon fiber, with a synthetic resin, spinning the resultant mixture, then dissolving only the synthetic resin on the surface of the spun fiber with a solvent and projecting the electrically conductive short fiber over the fiber surface. CONSTITUTION:The objective fiber obtained by mixing electrically conductive short fiber, such as carbon fiber, with a synthetic resin, spinning the resultant mixture, then dissolving only the synthetic resin present on the surface of the spun fiber with a solvent and projecting the above-mentioned electrically conductive short fiber over the surface.