baber/WOPTO huggingface dataset:
Patent JP-S55118901-A (JP)
Title: Preparation of ethylcarboxymethylcellulose
Inventor: NAMIKOSHI HAJIME
IPC: C08B11/193
Filed: 1979-03-06
Abstract: PURPOSE: To prepare an ethylcarboxymethylcellulose useful as an enteric coating material, etc., economically, in an industrial scale, by controlling the water content of powdery cellulose having specific carboxymethyl substitution degree to a moderate level, dispersing the powder in a hydrocarbon, etc. and ethylating with an ethylating agent to a specific degree.  
     CONSTITUTION: A sodium carboxymethylcellulose having a carboxymethyl-substitution degree of 0.4W1.2 is pulverized to attain ≥90wt% of the fraction passing 40 mesh screen. The moisture is conditioned to give a sodium carboxymethylcellulose/ water ratio of 78/25W50/50. The moisture-conditioned powder is dispersed in a solvent immiscible with water, preferably a hydrocarbon (e.g. toluene etc.), and reacted with an alkali and an ethyl halide (e.g. ethyl chloride) to give an ethylcarboxymethylcellulose having an ethoxyl-substitution degree of 1.5W2.5 and improved solubility.  
     EFFECT: A wide variety of solvents, such as anhydrous organic solvents, can be used for the preparation of pharmaceuticals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0560174-A (JP)
Title: Vibration isolation or buffer member
Inventor: SUGIMOTO MASASHI
IPC: B29C45/00
Filed: 1992-02-13
Abstract: PURPOSE:To allow wide-range selection of material and spring constant and realize free shape and light weight by performing one-time complete molding of a damper or buffer member as an integral structure which has protrusions on one main plane and independent hollow sections arranged inside in lines via crossing partition walls. CONSTITUTION:A hollow-structured plate 300 consists of two hollow-structured plate halves 301, 302 which are formed in primary molding and joined together with secondary molding resin member, and independent hollow sections 303, 304 which are arranged inside in lines. The secondary molding resin member is guided and filled into each of the halves 301, 302, and a groove 307 and a stepped recess 306 are arranged in a partition wall 305 and in around the end face, respectively, as predetermined to join the mutual halves. In primary molding using one molding die, each of the halves is given injection molding. In secondary molding, the injection molding die by which each of the halves is molded is slided at the fixed side and at the moving side alternately, to join the halves with the secondary molding resin member for complete molding.
Patent JP-S57142175-A (JP)
Title: Self-excited dc/dc converter
Inventor: SAKAGUCHI HIDEKAZU
IPC: H02M3/28
Filed: 1981-02-25
Abstract: PURPOSE:To alleviate the power loss of a DC/DC converter due to a starting circuit by stopping the operation of a starting transistor by a reverse bias circuit made of full-wave rectifying circuit after starting. CONSTITUTION:At starting time, a starting transistor Tr is conducted via a resistor R1 by a power source E, a base current is supplied to a switching transistor Q through the transistor Tr, thereby conducting the switching transistor Q. As a result, the transistor Q operates in switching as known and supplies a DC output to a load R0. After the transistor Q is started, a voltage is produced at an auxiliary coil nk by the operation of a transformer T, thereby operating to always reversely bias the transistor Tr. In this manner, the starting circuit is stopped, thereby reducing the power loss due to the starting circuit.
Patent JP-S55118058-A (JP)
Title: Original scanner
Inventor: SATOU TADASHI
IPC: G03B27/32
Filed: 1979-03-07
Abstract: PURPOSE: To achieve the higher travel efficiency and higher stability of the optical scanning member by providing a main driving means which drives the optical scanning members and auxiliary driving means which cooperates with the main driving means at the initial period of forward movement.  
     CONSTITUTION: This comprises providing the auxiliary driving means for driving mirrors 4, 5 in cooperation with the main driving means in the initial period of the forward movement of the mirrors 4, 5, wherein the support table 9 of the 1st moving mirror 4 is secured to a rack 32 and the pinion 33 intermeshing with the rack 32 is held secured to the shaft 34 mounted turnably to the home position of the body. A pulley 35 is fixed to the shaft 34 integrally with the pinion 33. These rack 32 and pinion 33 are so provided that while the mirrors 4, 5 are at the start point of the forward movement they intermesh with each other and that when the mirrors move forward and before they finish travelling in the respectively previously run sections the intermeshing disengages. By cooperating the auxiliary driving means in this way, the travel efficiency may be improved and the stability of the device improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06239168-A (JP)
Title: Display device for vehicle
Inventor: AOKI KUNIMITSU
IPC: B60K35/00
Filed: 1993-02-16
Abstract: PURPOSE:To make display by each pointer sharp, and thereby enhance visibility by providing each pointer for a screen, projecting each character section over the screen by display light from a projector so as to allow each character section to be projected on the screen, and thereby using the shadow of each pointer by display light as a pointer display. CONSTITUTION:A screen 1 is set in front of a driver A, and each pointer 3 of a speed meter, a revolution counter and the like is disposed at the rear side of the screen 1 while being closely attached thereon. Each pointer 3 is provided in such a way as to be rotatable along the rear surface of the screen 1 by a drive mechanism housed in a movement box 5. A projector 7 is provided for the front side of each pointer 3, and information over a film on which each graduation and each character section and the like to be pointed by each pointer 3 are recorded, is projected on the screen 1. Each graduation and each character section are projected on the screen 1 with the projector 7 operated, and concurrently display light from the projector 7 is interrupted by each pointer 3, so that each pointer is thereby clearly represented by projecting the shadow 3a of each pointer 3 on the screen.
Patent JP-H07234171-A (JP)
Title: Reflection efficiency measuring instrument and diffraction efficiency measuring instrument
Inventor: SAITO TAKAYUKI
IPC: G01N21/55
Filed: 1994-02-24
Abstract: PURPOSE:To accurately measure a diffraction efficiency even if the output of a laser 12 fluctuates by detecting the diffraction light intensity in optical beam incidence direction at the same timing as incidence light intensity. CONSTITUTION:A half prism 14 is provided in an optical path for connecting a laser 12 and a diffraction grid 2, an intensity I1 of optical beams divided (reflected) by the half prism 14 out of optical beams emitted from the laser 12 is detected by a first licjht detector. an intensity I2 of optical beams divided (reflected) by the half prism 14 out of optical beams diffracted in the optical beam incidence direction by the diffraction grid 2 is detected by a second photo detector 18. and then a diffraction efficiency etatheta is calculated based on a ratio I2/I1 of both detection values.
Patent JP-H02206975-A (JP)
Title: Image pickup device with microphone
Inventor: MAKISHIMA SUGIO
IPC: G11B31/00
Filed: 1989-02-07
Abstract: PURPOSE:To utilize a nondirectional microphone effectively and to improve the sense of presence by amplifying an output of the nondirectional microphone with an amplifier even when a narration switch is turned off. CONSTITUTION:In the case of collecting voice of a photographer, a narration switch 7 is turned on to amplify an output of a nondirectional microphone 4 by an amplifier 9, and its gain is set to a prescribed value applied to collect the voice of the photographer. On the other hand, in the case of not collecting the voice of the photographer, the narration switch 7 is turned off and the output of the nondirectional microphone 4 is amplified by an amplifier 8 and its gain is regulated by a control circuit 10. Thus, the nondirectional microphone is utilized effectively and proper sense of presence corresponding to the zooming and the focus of a zoom lens are obtnd.
Patent JP-H09327287-A (JP)
Title: Hybrid cell line capable of producing monoclonal antibody in order to recover leukocyte in human peripheral blood
Inventor: KORTRIGHT KENNETH H
IPC: C07K16/00
Filed: 1997-02-10
Abstract: A murine monoclonal antibody which selectively binds to the determinant site or specific epitope of glycophorin A exposed on the membrane of the erythrocyte and does not bind to other glycophorins. The monoclonal antibody is coated on a microsphere or substrate of a suitable monodispersed variety and utilized in a separation procedure for recovery of white blood cell subsets without lysing of erythrocytes. The bound microspheres are recovered without adverse depletion of the white blood cell population of the sample. The microsphere or bead-to-cell ratio employed is most acceptable for commercial applications of the invention. The invention thus enables accurate assaying of white blood cell subsets in circulating peripheral blood without resorting to lysing of erythrocytes.
Patent JP-S55118934-A (JP)
Title: Heat-stable, porous nylon membrane
Inventor: KURUSU KUROSHI
IPC: C08J9/26
Filed: 1979-03-09
Abstract: PURPOSE: To manufacture a heat-stable, porous nylon membrane useful as a heat- exchanging medium of a total heat exchanger, by dissolving a nylon resin in a methanol solution of calcium chloride, and adding a specific amount of cuprous chloride to the solution.  
     CONSTITUTION: Calcium chloride is dissolved in methanol. A proper amount of fibers, pellets, etc. of a nylon polymer, e.g. 6-nylon, is added to the solution, and the nylon is dissolved, e.g. under stirring and refluxing of methanol. One to 10mol of cuprous chloride, based on 1mol of calcium chloride remaining in the porous nylon membrane, is added to the solution as a stabilizer. A white, flexible, porous membrane is manufactured, e.g. by immersing a porous sheet such as non-woven facric, in a bath containing the nylon solution, removing methanol by drying, and then removing calcium chloride by washing with water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11210325-A (JP)
Title: Window sill and manufacture therefor
Inventor: KAMIYA TAKASHI
IPC: E06B1/34
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To improve performance by laminating facial tissue and kraft paper respectively impregnated with a prescribed resin by specifying a thickness, and lapping them on a base material for a window sill. SOLUTION: This window sill is constituted by lapping a melamine decorative sheet 1 having a thickness of 0.2 to 0.5 mm by integrally laminating facial tissue 11 impregnated with melamine resin and phenol resin impregnated kraft part 12 in order from the surface, on a base material 3 for a window sill through an adhesive 2. At manufacturing time, for example, the adhesive surface by applying a reactive hot melt adhesive to the reverse of the decorative sheet 1, is contacted with the base material 3 to press-fit/cover it by a lapping machine composed of a large number of continuous roller compressors.  Therefore, the window sill can be easily worked, a camber can be restrained, an external appearance can be improved, and physical properties such as surface hardness, bending workability, weatherability, abrasion resistance, impact resistance, pollusion resistance and water resistance can be improved.
Patent JP-S58144246-A (JP)
Title: "kana"-"kanji" converter
Inventor: YAMANAKA NORIKO
IPC: G06F3/00
Filed: 1982-02-23
Abstract: PURPOSE:To efficiently input the ending of an inflected word and a postpositional word functioning as an auxiliary to a main word which is connected to said ending of the inflected word, by outputting the stem of the inflected ward and only a part of the ending of the inflected word, if necessary. CONSTITUTION:A ''kana'' (Japanese syllabary) string inputted from an input part 1 is supplied to a ''kana''-''kanji'' (Chinese character) conversion controlling part 2 and a word distinctionary storage device 3 is retrieved to output word information coincident with the supplied data. The ''kana''-''kanji'' conversion controlling part 2 applies the coincident word information to a word discriminating part 4 as the converted result to discriminate whether the information is a word or not. In case of a word, the information is transferred to a stem extracting part 5, which outputs the stem of the applied word, if necessary, a part of the ending of the word to an output part 6 as a result. When the information is not a word, it is outputted as it is to the output part 6.
Patent JP-S58145680-A (JP)
Inventor: SUGIYAMA HARUO
IPC: E04B1/94
Filed: 1982-02-23
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-S62186393-A (JP)
Inventor: KIMURA HARUO
IPC: G07D3/00
Filed: 1986-02-12
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-S63195388-A (JP)
Title: Vacuum exhaust
Inventor: SAKAI TAKAMASA
IPC: H01L21/02
Filed: 1987-02-07
Abstract: PURPOSE:To heighten the utilization efficiency of energy by driving a vacuum pump by means of a gas turbine and making a flow-passage-connection between the exhaust opening of the vacuum pump main-body and a combustion chamber. CONSTITUTION:By rotate-driving a gas turbine 36, the rotor 24 of a vacuum pump 10 rotates and vacuum exhaust is conducted. Provided is a discharge port 46 which makes a flow passage connection through an exhaust opening 22 and a piping 44 with a combustion chamber 14 which generates combustion gas rotating the turbine 36. And, exhaust gas from the vacuum pump flows into the combustion chamber 14 through the discharge port 46. Accordingly, the utilization efficiency of energy can be heightened.
Patent JP-S62186195-A (JP)
Title: Heat exchanger
Inventor: YOKOIE NAOSHI
IPC: F28F3/06
Filed: 1986-02-10
Abstract: PURPOSE:To reduce static pressure loss while keeping heat exchanging efficiency as it is by a method wherein the ratio of the mutual interval of fins for a flow path defining element to the height of the fin is set within a specified range. CONSTITUTION:In case a plate 2, made of resin and having the thickness of 0.1mm, a fin 3, made of resin and having the height H of 2.9mm, one series of connecting plate 5, made of resin and having the thickness of 0.1mm, are used in the flow path defining element 4 of ladder type and the ratio P/H of the pitch P of the fins to the height H of the fin is changed from 1.0 to 20.0 under the air processing amount of 1,000m<3>/h, heat exchanging efficiency eta1 is reduced suddenly when the P/H is changed from 1.0 into 2.0, however, it is not changed substantially when the ratio P/H is changed from 3.0 to 20.0. On the other hand, a static pressure loss DELTAP is reduced when the P/H is increased, however, the reduction of the pressure loss becomes slow when the P/H is 10.0 or higher. When the P/H is set within the range of 3.0 to 10.0, the static pressure loss in the air flow path between fins may be reduced while the overall size of the profile and the heat exchanging efficiency of the exchanger may be maintained as it is.
Patent JP-H05225234-A (JP)
Title: Machine translation system
Inventor: NAKA HIDEYASU
IPC: G06F17/28
Filed: 1992-02-14
Abstract: PURPOSE:To efficiently designate a user to obtain a correct translated sentence by marking modifications which have high degrees of importance to determine the constitution of the sentence at the time of translation processing and referring to these marks to display the analysis result and allowing the user to correct it. CONSTITUTION:The original sentence transferred from an input part 1 is sent to a translation processing part 3 by a control part 2. The translation processing part 3 not only performs the translation processing but also marks modifications which have high degrees of importance to determine the constitution of the sentence. A control part 2 sends the translated sentence as the translation result from the translation processing part 3 to an output part 5, and information required for display of the analysis result is sent to an analysis result correction part 4. This part 4 refers to marks to display the modifications and allows the user to translate the sentence again by correction in the case of error after confirming the modifications in the order from the modification which has the highest degree of importance to determine the constitution of the sentence, thus efficiently obtaining the correct translated sentence.
Patent JP-S52110675-A (JP)
Title: Measuring system of 4 line type call leakage obstacle point
Inventor: TSUTSUMI TAKASHI
IPC: G01R31/11
Filed: 1976-03-15
Abstract: PURPOSE: To make it possible to easily measure the call leakage obstacle point by 4 line type by sending out the pulse from the inside of the station to one pair of the cable core erroneously connected, and detecting the call leakage pulse of the cores which make the other pair in the related station. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02206801-A (JP)
Title: Process controller
Inventor: HIROI KAZUO
IPC: G05B11/32
Filed: 1989-02-06
Abstract: PURPOSE:To improve controllability, safety and stability with respect to the change of disturbance by installing a switch on the output-side of a speed type integral control arithmetic means and controlling the switch through a dynamic characteristic compensation means and a signal level discrimination means. CONSTITUTION:When a system is in a transient state due to the occurrence of non-random disturbance, a disturbance quantity Dn detected in a disturbance quantity detection means 11 is inputted to a coefficient means 12. A feed forward control signal FFn is outputted from the means 12 and is inputted to the dynamic characteristic compensation means 14 and the like. Next, an inexact differential value Xn is inputted from the means 14 to the signal level discrimination means 15, and an off-control signal is outputted from the means 15 so as to set the switch 9 in an off-state. Consequently, the output of the speed type integral control operation means 21 is restricted and control by the combination of a feedback control system and a feed forward control system is executed. Thus, control deviation which exists when disturbance occurs can be removed by a proportional action, and controllability, safety and stability can be improved with respect to the change of disturbance.
Patent JP-H08196759-A (JP)
Title: Device and method of forming data for embroidery pattern for embroidering machine
Inventor: HARA KAZUMASA
IPC: D05C5/06
Filed: 1995-01-24
Abstract: PURPOSE: To form a cleanly finished seam by setting a reference position for forming a seam data in machine embroidering based on information showing an image and forming seam data based on a reference line radially extending from the reference position. CONSTITUTION: A means 1 for providing image information is installed in a device X for forming embroidery pattern data; image data from a means 3 for reading the data that are formed by using a scanner, CAD, etc., installed in the means 1 are selectively supplied to an image center computing means 4 or an image gravity computing means 5 through a selecting means 10. Then, upon completion of setting the reference line by a reference line setting means 6, a seam data is formed based on the reference line by a means 7 for forming radial seam data. Such reference line is set plurally as necessary, according to which the seam data are formed, controlling the operation of the machine body 13. Further, the image data from the reading means 3 are displayed in a display means 12.
Patent JP-H03232082-A (JP)
Title: Scan pattern forming device for bar code reader
Inventor: TAKASHIMA YUICHIRO
IPC: G07G1/00
Filed: 1990-02-08
Abstract: PURPOSE:To improve the read precision and to eliminate a problem of safety standard by leading the beam from a light source to a rotatingly polygonal mirror while shaking it in the height direction of the rotating polygonal mirror by a swaying mirror. CONSTITUTION:The beam from a light source 1 is vertically always and is led to a rotating polygonal mirror 2 by a swaying mirror 6, and a scan pattern P is formed by the rotating polygonal mirror 2 and a fixed reflecting means 3. Since the beam incident on the rotating polygonal mirror 2 is swayed in the vertical direction, each scanning beam is swayed in the horizontal direction, and scan pattern P shifted from each other are obtained. When the width of shift, namely, the away angle, of the swaying mirror 6 is set to a sufficiently large value, worker's pupils are not simultaneously irradiated with scan patterns P shifted with each other. Thus, worker's eyes are prevented from being injured, and the read precision is improved because the reflected light from the bar code due to scan patterns P shifted from each other can be used as read light.
Patent JP-S52111097-A (JP)
Title: Laser processing method
Inventor: UEDA TATSUMI
IPC: B23K26/18
Filed: 1976-03-13
Abstract: PURPOSE:To make it possibl to apply efficient laser processing to non-metallic works with less tendency of absorbing laser beam by bonding tabular metal on one of its surfaces or more.
Patent JP-H10213649-A (JP)
Title: Remote controller for radar test
Inventor: MACHIDA HIROTAKA
IPC: G01S13/72
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To promote more efficiency in parameter adjusting operation for a radar device. SOLUTION: The remote controller 24 comprises a program which, connected to a radar device comprising an antenna device 1 for sending/receiving radio wave, a transmitter 6 for outputting a transmission wave to the antenna device 1, a receiver 2 which receives/outputs the signal from the antenna device, a beam control device 15 for instructing transmission information of radio wave, a radar signal processing device 3 which observes detection/distance.angle of a target, a tracking calculator 14 which performs tracking calculation based on a target observation value from the radar signal processing device 3, and a display device 7 which displays a received radar video signal and target tracking position, has a function for writing in a random access memory(RAM) 21 or RAM 21 and a writable read-only memory(EEP-ROM)  22 of the radar device after arbitrary test parameters are edited/set for optimum combination of value.
Patent JP-S58146095-A (JP)
Title: Dynamic type memory circuit
Inventor: TANAKA TAKAYUKI
IPC: G11C7/10
Filed: 1982-02-24
Abstract: PURPOSE:To continuously perform the reading out and writing of the next sequence under the nibble mode and improve the processing speed, by using a switching means which selectively connects a data line and an input-output line as a switch control circuit which is selectively opened and closed by an address signal. CONSTITUTION:A memory block 250 containing plural memory cells is equipped with data lines 110 and 111, a sense amplifier 102, data line latching means 103, and column selecting means 104 and 105. A decoder 201 is connected so as to select shift registers 203-206 in accordance with an address signal and output the result. A switch control circuit 202 is composed of the shift registers 203- 206 and selectively controls switching means 114 and 115. Therefore, the next information already outputted on the data lines 110 and 111 after reading out can be outputted to input-output lines 112 and 113 and the accessing speed is improved.