baber/WOPTO huggingface dataset:
Patent JP-S5710517-A (JP)
Title: Ultrasonic wave delay line
Inventor: TANAKA FUMIO
IPC: H03H9/36
Filed: 1980-06-20
Abstract: PURPOSE:To make the ultrasonic wave delay line remarkably smaller, by using a single crystal of tellurium dioxide as an ultrasonic wave delay line medium and propagating sound wave to a specific direction where the sound speed in the single crystal is very small. CONSTITUTION:Each plane of a tellurium dioxide TeO2 single crystal used for a delay medium 10 is cut so that it coincides with the planes constituted by crystal axes (001) and (-110), (-110) and (110), and (-110) and (110), and input and output converting elements 11, 12 made of lithium niobate are provided on the plane formed with crystal axes (001) and (-110), to produce transversal ultrasonic waves propagating toward the crystal axis (110) and displacing to (-110). Input lead 13 and output lead 14 are connected to electrodes 15, 16 provided to the end of a delay medium 10 and electrodes 17, 18 provided to the converting elements 11, 12 respectively.
Patent JP-S5659207-A (JP)
Title: Color separation striped filter
Inventor: TANAKA EIICHIROU
IPC: G02B5/20
Filed: 1980-06-20
Abstract: PURPOSE: To obtain a striped filter with improved color separation and high color reproduction by forming a semiconductor striped filter film made of solid soln. of ZnS and CdS on a light transmitting substrate in a specified thickness range.  
     CONSTITUTION: On light transmitting substrate 11 reflection preventing layer 14 is formed, and on layer 14 0.3W0.8μm thick semiconductor striped filter film 15 is formed to obtain a color separation striped filter. Film 15 is made of solid soln. represented by the formula. By using this filter as a color separation striped filter for a color camera, the performance and color reproduction of the camera can be enhanced easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5711820-A (JP)
Title: Preparation of spherical hard alkali carbonate and its use
Inventor: YAMADA HIROSHI
IPC: B01J2/28
Filed: 1980-06-24
Abstract: PURPOSE: A spherical hard alkali carbonate capable of carrying out efficiently the desulfurization of melt iron alloy through air stream introduction into it, having specific diameter and bulk specific gravity.  
     CONSTITUTION: A liquid consisting of one or more aqueous solutions of alkali carbonate (especially sodium carbonate) or caustic alkali (e.g., NaOH) and sodium silicate is prepared. In the preparation, the amount of sodium silicate used is 1W 4wt% based on total amount of alkali carbonate and caustic alkali. The liqud is sprayed from the top of a fluidized bed type granulating and drying device to a granulating layer, and a heated gas preferably containing CO 2  is introduced into the layer from the bottom of the device at an empty column speed 20W120cm/sec., to granulate the desired spherical hard alkali carbonate. The granulation temperature is 70W400°C. The prepared spherical hard alkali carbonate has diameters 0.4W 4.0mm and a bulk specific gravity ≥1.2, and it is useful for the desulfurization of melt iron alloy through air stream introduction into it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04298099-A (JP)
Title: Housing for electronic device
Inventor: KOIKE NOBORU
IPC: H05K7/00
Filed: 1991-03-26
Abstract: PURPOSE:To facilitate a mounting work and to obtain satisfactory high frequency characteristics by forming a groove engaged with a high frequency coaxial cable in a housing. CONSTITUTION:A housing body 21 is provided with a groove 31 to be engaged with a high frequency cable 27 over its entire region. The entire region except both ends of the cable 27 is engaged with the groove 31, mounted in the body 21, and high frequency coaxial connector plugs 40, 40 provided at both ends are respectively connected to receptacles 38, 38. Accordingly, since a runaround work and fixture of a lug terminal of the cable are eliminated on a board, the mounting work of the cable 27 is very simplified.
Patent JP-S59213644-A (JP)
Title: Process for forming film for stabilizing surface of glass substrate
Inventor: SHIRAI YOSHIHIRO
IPC: G02F1/1333
Filed: 1983-05-13
Abstract: PURPOSE:To obtain at relatively low temp. a film for stabilizing sufficiently the surface of a substrate with a uniform thickness even if it is a thin thickness in a process for forming a stabilizing SiO2 film on the surface of glass substrate for liq. crystal display element, by using CVD process. CONSTITUTION:A reaction expressed by the formula is caused by the CVD process on a soda-lime glass substrate. The temp. is elevated to ca. 200 deg.C in order to cause the reaction with simultaneous irradiation of the reaction area with an Hg lamp. When an SiO2 film of ca. 50-500Angstrom  film thickness is formed as a stabilizing film on the surface of the glass substrate, film formation of superior uniformity and superior characteristics on over all surface of the glass substrate is attained.
Patent JP-S6340631-A (JP)
Title: Rolling method
Inventor: TAKAYAMA HIDEMI
IPC: B21H1/18
Filed: 1987-04-08
Abstract: PURPOSE:To easily roll a deep and complicated bead on the material to be worked by rotating the main spindle on which plural rolling roll jigs with flat head tapering cones are arranged in an equiphase difference on a virtual circle in specific revolutions and feeding it at the specific speed in the radial direction. CONSTITUTION:Plural rolling roller jigs 3 with flat head tapering bead groove 3a are arranged in an equiphase difference on the same virtual circle K on a main spindle 11. This main spindle 1 is rotated (C) at 180-250rpm and a rolling roller jig 3 is fed (A) at 0.05-0.08mm/sec in the radial direction and retreated (B). Deep or complicated beads 6a-6e can easily be transferred on the material 5 to be worked which is circular and has a tapered outer diameter and inserted between the rolling rollers 3 by a guide chuck 4. when this tapered cone is made an equidiameter cone, an equidiameter bead is attained and the flawing of engaging counter part can be prevented by forming a radius at the tip part of the material 5 to be worked by laying the grooved flange part 3b where fillets are continued on the base part of the cone 3a.
Patent JP-H11277880-A (JP)
Title: Recording medium
Inventor: HAGA KATSUHIKO
IPC: B41M5/52
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium of superior light fastness by using a specific organic nickel compound. SOLUTION: A recording medium is provided with a coating layer containing at least one compound or more selected out of thiobis 2,2(4(1,1,3,3- tetramethylbutyl)-phenol)nickel-2-ethylhexanoate, nickel dibutyldiocarbamate, nickel (bis-p-t-octyl phenol sulfide)-2-ethylhexoic acid.
Patent JP-2000274090-A (JP)
Title: House
Inventor: KATADA KAZUYA
IPC: E04H1/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a house allowing activities around a kitchen and providing wide windows far rooms arranged about the kitchen. SOLUTION: A plurality of rooms 3, 15, 16, 18 are arranged about a kitchen 10, which is surrounded by the rooms 3, 15, 16, 18 or both the rooms 3, 15, 16, 18 and a corridor 5. Walls 10a, 10b, 10c surrounding the kitchen 10 are interior walls 10a, 10b, 10c. A space S serving as a passage encircling the kitchen 10, including the rooms 3, 15, 16, 18 arranged about the kitchen 10, surrounds the kitchen 10, and a doorway 11 to the kitchen 10 faces the space S.
Patent JP-H09249009-A (JP)
Title: Tire inflation pressure deciding device
Inventor: IWASAKI KATSUHIKO
IPC: B60C23/06
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To decide a tire inflation pressure such accurately as possible even in a high car speed area. SOLUTION: The estimated value Pi0 of a first tire inflation pressure is computed by a disturbance observer system at S90 and S150. The estimated value Pid of a second tire inflation pressure is computed at S40 through a dynamic load radius system at S40. Processing at S60 by an X-counter counted when the wheel speed of a front wheel exceeds a reference value Vwx and processing at S120 by an Y-counter to count when the wheel speed of a rear wheel exceeds a reference value Vwy are executed. Abnormality of the tire air pressure of the front wheel is decided based on a first estimated value when a count value X is below a decision reference value M, and when it exceeds the M, the abnormality is decided based on a second estimated value at S100. Similarly, when abnormality of the tire inflation pressure of a rear wheel is decided based on a first estimated value when a count value Y is below the decision reference value M, and decided based on a second estimated value at S160 when the count value exceeds the M.
Patent JP-S63251077-A (JP)
Title: Culture device using axial-flow impeller
Inventor: AOKI MASANORI
IPC: C12M1/08
Filed: 1987-04-08
Abstract: PURPOSE:To efficiently cultivate cells, etc., by reduced power, by setting an axial-flow impeller in a cylinder in a culture tank, rotating the impeller, making a culture solution, cells, etc., flow from the top of the cylinder on liquid surface of the culture solution outside the cylinder. CONSTITUTION:A cylinder 13 is set in a culture tank 11 in such a way that the top of the cylinder is protruded from liquid surface W of a culture solution and an axial-flow impeller 15 is laid in the cylinder 13. The impeller 15 is rotated, the culture solution (l), cells (c), etc., are made to flow from the top of the cylinder 13 on the liquid surface W of culture solution outside the cylinder 13. Consequently, an oxygen-containing gas in the upper part of the culture tank 11 is entangled in the culture solution (l) to feed oxygen to the culture solution (l) and to stir the culture solution (l), the cells (c), etc. Consequently, since stirring in the culture tank and feed of oxygen can be simultaneously carried out only by rotating the axial-flow impeller, the cells, etc., can be cultivated efficiently and simply by less power.
Patent JP-S5311026-A (JP)
Title: Formation of electrostatic latent image
Inventor: FURUYA TSUTOMU
IPC: G03G15/05
Filed: 1976-07-19
Abstract: PURPOSE:To obtain the electrostatic latent image corrected in accordance with the correction of color hue or tint by using the first and second oin current control screens.
Patent JP-S62243902-A (JP)
Title: Mobile oil pressure tester
Inventor: MASUDA TATSUMARO
IPC: F01D25/00
Filed: 1986-04-15
Abstract: PURPOSE:To facilitate the grasp and adjustment of a single property of a controller by mounting a torque motor tester of DACA controller, a DC power source for a governor motor, a pseudo oil pressure signal generator, a waste oil recovering pump, etc. on a mobile truck. CONSTITUTION:On a mobile truck 14 are mounted a torque motor tester 3 for supplying DC power simulating an actual machine to a torque motor for controlling a DACA controller 4 and a constant voltage power source 6 for supplying direct current to a DC motor and DC power simulating the actual machine to the DC motor for controlling a load limiter 7, a main governor 8 and a main closing valve controlling mechanism 9. On the truck 14 are mounted further an electric hydraulic converter 10 for generating pseudo oil pressure signals controlling the main governor 8, a waste oil recovering pump 13 activated when the oil level in an oil tank 12 reaches a specified value, a controller 17 and the like. Thus, the single adjustment of the governor can be facilitated.
Patent JP-S5420316-A (JP)
Title: Electric source device
Inventor: YASAKA YASUHIRO
IPC: H02P9/30
Filed: 1977-07-18
Abstract: PURPOSE: To intend to improve efficiency at low output time, by controlling electric current of field coil by detecting which one of load current or voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S528783-A (JP)
Title: Semconductor resistance devices
Inventor: GOTOU HIDETO
IPC: H01L29/8605
Filed: 1975-07-10
Abstract: PURPOSE:Variation of resistance values of resistance devices is reduced by providing a constant potential electrode on resistance device region thru an insulation film.
Patent JP-H01257482-A (JP)
Title: Dna having synthetic gene for producing human epidermal growth factor and plasmid recombinant thereof
Inventor: HARADA YOSHINORI
IPC: C12N15/09
Filed: 1988-04-08
Abstract: PURPOSE:To mass-produce a hEGF (human epidermal growth factor) monomer, by integrating a gene of a polymer hEGF factor consisting of plural human epidermal cell growth factors linked through one or more lysines in an expression vector, transforming Escherichia coli therewith, producing a polymer and separating the resultant polymer. CONSTITUTION:Any of tac promoter, trp promoter and lacUV promoter or several thereof are arranged through preferably a nucleotide expressed by formula III on the upstream side of a DNA having hEGF expressed by formula II (Pi, m is A or G; m and n are natural numbers; i is a number of >=1-<=m) when the DNA sequence expressed by formula I is assumed as SEQ to enable highly efficient production of a polypeptide in bacterial cells of Escherichia coli.
Patent JP-H01257959-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKASAKI YUTAKA
IPC: G03G5/06
Filed: 1988-04-08
Abstract: PURPOSE:To obtain an electrophotographic sensitive body almost freed of residual potential by combining an electric charge generating layer containing a specified bisazo pigment with a charge transfer layer containing a benzidine derivative. CONSTITUTION:The electrophotographic sensitive body comprises the charge generating layer containing one of the bisazo pigments represented by formula I and the charge transfer layer containing one of the benzidine derivatives represented by formula II. In formulae I and II, R1 is H or the like; Cp is formula I-a or the like; Ar is an aromatic hydrocarbon group or the like; X is an atomic group necessary to form an aromatic hydrocarbon group or the like; R2 is alkyl or the like; one of R3 and R4 is >=2C alkyl and the other is H or the like, and the benzidine derivative is represented by formula III, thus permitting the electrophotographic sensitive body to be superior in chargeability, rapid in decay of potential due to exposure to light, high in sensitivity, small in dependence of the potential decay on the electric field, easy to cause photodecay, even when low in potential, small in trailing of potential, and almost freed of residual potential.
Patent JP-H1027878-A (JP)
Title: Method for connection between integrated circuit and outer terminal of package
Inventor: DEHAINE GERARD
IPC: H01L23/66
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce mutual interference in signals, which are transmitted in an integrated circuit package at a speed of 1 giga-baud or above, to a negligible small. SOLUTION: The package of an integrated circuit 11 is made to include lead wires which are arranged at least at two levels (N1 to N6) so as to enable two pairs of constant two-potential lead wires 18d, 18g, and 19d, 19g) to be formed into a coaxial three-dimensional structure having substantially fixed and prescribed characteristic impedance together with a unipolar signal transmission lead wire 18s.
Patent JP-H02265008-A (JP)
Title: Helical scanning type magnetic recorder
Inventor: ODAGIRI MASARU
IPC: G11B15/61
Filed: 1989-04-04
Abstract: PURPOSE:To always reduce the frictional resistance at the time of running of a tape even if a rotating speed of a magnetic head is varied by providing a mechanism for driving to rotate independently a disk or a cylinder to which the magnetic head is attached and a cylinder provided on its upper part. CONSTITUTION:A magnetic tape 3 runs obliquely along a tape guide 2 formed in a fixed cylinder 1. A rotary cylinder is constituted of two independent bodies, and a rotary cylinder A 4 and B 5 are rotated independently, and brought to magnetic recording and reproduction by a magnetic head 6 attached to the cylinder A 4. In such a way, since both the cylinders A 4, B 5 rotate independently, a frictional resistance at the time of running of the tape is extremely small by a tape floating effect caused by the upper rotary cylinder B 5 and even the tape having high recording density and a satisfactory surface property runs smoothly. Also, even of the rotating speed of the magnetic head is varied, the tape floating quantity can be optimized independently by a rotating speed of the upper rotary cylinder B 5, therefore, since the best head touch is always obtained, many kinds of formats (information recording formats) can be recorded and reproduced at a different rotating speed of the magnetic head by one set of VTR.
Patent JP-S62240765-A (JP)
Title: Formation of deposited film
Inventor: SAKAI AKIRA
IPC: C23C16/455
Filed: 1986-04-14
Abstract: PURPOSE:To obtain the titled polycrystal Si deposited film with improved characteristics and a uniformized film quality by etching the surface of a deposited film formed on a substrate having crystal orientation to preferentially grow a crystal having a specified facial direction. CONSTITUTION:A compd. contg. Si and a halogen is decomposed in this invention to generate an active species A and the succeeding species B, and the chemical interaction between both species is caused in the coexistence of both species instead of generating plasma in the film forming space for forming a polycrystal deposited film. Namely, the active species B is the active species generated from a film forming chemical substance which interacts chemically with the active species A. The chemical interaction between both active species A and B is caused in the film forming space, and a polycrystal deposited film is formed on the substrate the surface of which has crystal orientation. The polycrystal deposited film is simultaneously etched by a halogen-contg. gas and/or an active species contg. a halogen, and a polycrystal deposited film preferentially having a fixed crystal facial direction corresponding to the orientation on the substrate can be obtained.
Patent JP-H11281627-A (JP)
Title: Automatic detection device of pipe body crack
Inventor: IWATA YASUAKI
IPC: G01N29/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic detection device of the crack of a pipe body for detecting the presence or absence of the generation of the crack of a tube, specifying a generation part, and further detecting the size of the generated crack. SOLUTION: An automatic detection device of a pipe body crack detects a crack in a pipe body using ultrasonic waves in water being filled into the pipe body and is provided with a reflection mirror 29 with first and second reflection mirror surfaces 26 and 28 that discharge ultrasonic waves toward a pipe wall while rotating around a rotary axis 30 along the longitudinal direction of the pipe body and receive ultrasonic echoes, a rotary device 32 for rotating the reflection mirror 29 around a rotary axis, a probe 34 for transmitting ultrasonic waves in parallel with the rotary axis and receiving reflected ultrasonic echoes, and a detector 12 that can advance and retreat in the pipe body.  The first reflection mirror surface 26 allows ultrasonic waves to enter a pipe wall vertically and the second reflection mirror surface 28 allows ultrasonic waves to enter the pipe wall at a specific incidence angle obliquely. The first and second reflection surfaces 26 and 28 are arranged so that they occupy an area that do not exceed 1/2 of the incidence surface of ultrasonic waves from the probe 34 and they do not mutually overlap for the incidence direction of the ultrasonic waves.
Patent JP-H07289250-A (JP)
Title: Europe vaccine strain for pig reproduction breath syndrome virus (prrsv)
Inventor: VISSER NICOLAAS
IPC: C12N7/00
Filed: 1995-04-11
Abstract: The present invention is concerned with European strains of the Porcine Reproductive Respiratory Syndrome (PRRS) virus, which are attenuated, and show a characteristic reaction pattern with two monoclonal antibodies against wild-type PRRSV. The invention also relates to vaccines for the protection of pigs against PRRS, to monoclonal antibodies reactive with PRRS virus and monoclonal antibodies specifically non-reactive with the attenuated strains.
Patent JP-S63253109-A (JP)
Title: Secondary air control device for internal combustion engine
Inventor: SONODA YUKIHIRO
IPC: F01N9/00
Filed: 1987-04-09
Abstract: PURPOSE:To prevent the generation of after-burning and the overheating of a catalyst and also raise the catalyst temperature moderately by suspending the supply of secondary air by a period of time in response to the engine temperature at the time of a sudden deceleration while the engine is still cold. CONSTITUTION:A secondary-air control valve 48 is placed in a secondary-air supply pipe 50 which is connected with an exhaust pipe 34. Signals from an idle switch 78, a cooling-water temperature sensor 79, an airflow meter 30 or the like are inputted into a control unit 64, and then, at the time of a sudden deceleration where the cooling water temperature is not more than a prescribed value, the idle switch 78 is ON, and DELTAQ/N is greater than a prescribed value, the secondary-air control valve 48 is caused to close by a period of time in response to the cooling water temperature. Thereby, at the time of a sudden deceleration while the engine is still cold, and generation of after-burning can be prevented, and the overheating of a catalyst can also be prevented.
Patent JP-H08130004-A (JP)
Title: Decompression filling method for cylindrical battery and equipment
Inventor: INAGAKI MINORU
IPC: H01M10/058
Filed: 1995-04-11
Abstract: PURPOSE: To prevent suction of the vapor of a filled electrolyte to a vacuum pump, efficiently fill the electrolyte, and prevent attaching of the electrolyte to the inside of a sealing part of a case. CONSTITUTION: A lower part 2a of a first cylinder 2 is fitted to an upper opening of a cylindrical battery case 4 into which an electrode set 1 is housed to close the case 4, the inside space of the case 4 is connected to a vacuum pump 8 through a small valve hole 6 formed in the first cylinder 2, and the pressure in the inside space is reduced with the vacuum pump 8. A second cylinder 3 fitted on the inside of the first cylinder 2 so as to be capable of sliding up and down is lowered to close the valve hole 6 with the second cylinder 3 to shut off the inside space of the case 4 and a vacuum pump path, a nozzle 13 of the second cylinder 3 is inserted into the case 4, and an electrolyte is poured into the case 4 from the nozzle 13. Preferably, the electrolyte is poured into a battery case in which a sealing body 26 is previously welded to a lead plate 25 extruding from the electrode in the battery.
Patent JP-S60229750-A (JP)
Inventor: INOUE RIYOUSUKE
IPC: B32B27/32
Filed: 1984-04-27
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-S60243439-A (JP)
Title: Flow direction controller
Inventor: NAWA MOTOYUKI
IPC: F24F13/06
Filed: 1985-04-22
Abstract: PURPOSE:To enable a wide-angle deflection effect to be obtained with small loss or resistance, by a method wherein a vane is moved to the side of a guide wall in the condition of being inclined at a small angle so that the region of adhesion of a flow to the guide wall is extended downstream. CONSTITUTION:With an operating lever 27 turned, a shaft 15 is vertically moved in a sliding groove, and the vane 14 is turned, since it is restrained by a sliding groove 30 of the lever 27. When the lever 27 is directed upward, the vane 14 is inclined upward at an angle alpha against the horizontal, and the flow is directed in the horizontal direction. When the lever 27 is moved downward, the vane 14 moved downward in the condition of being inclined downward at an angle beta against the horizontal, so that the flow is greatly deflected downward. In this case, since not only the vane 14 is turned but the position of the shaft 15 is changed in deflecting the flow, a wide-angle deflection can be achieved with little resistance or loss.