baber/WOPTO huggingface dataset:
Patent JP-H09264710-A (JP)
Title: Optical type displacement sensor
Inventor: YAMAMOTO EIJI
IPC: G01B11/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent errors in the variation and direction of an optical distance with higher resolutions by detecting the variation and the direction based on a light output to be detected by synchronizing a modulation timing of the optical distance between a semiconductor laser and an external reflection means. SOLUTION: A light output detection means 30 is provided to detect the output of a laser 24 varying with the phase of return light of an external reflection means 26 when optical distance between an edge emission type semiconductor laser 24 and the reflection means 26 changes at a specified changing speed, and a detection circuit meter is provided to detect the variation of the optical distance and the direction change in the distance based on a light output of the light output detection means 30 which is detected by synchronizing a modulation timing of the optical distance and a distance modulation means by which the distance is varied only by a modulation value of the optical distance at a higher speed than the changing speed.  This eliminates effect by relative changes in inclination between the semiconductor laser 24 and the external reflection means 26 and enables detection of the variation of the optical distance between the laser 24 and the reflection means 26 with higher revolutions and the direction chenge in the distance without errors.
Patent JP-S548507-A (JP)
Title: Miniature tape recorder
Inventor: ITOU KAZUO
IPC: G11B5/00
Filed: 1977-06-22
Abstract: PURPOSE: To let amplifying function be sufficiently performed with a simple constitution and clarify low tone range by inserting the collector and emitter of a power controlling transistor between the power source side of an amplifier circuit and a battery thereby removing power source ripples. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63240887-A (JP)
Inventor: TSUMIJI AKIO
IPC: G08B23/00
Filed: 1987-03-30
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-S59200776-A (JP)
Title: Electrolyzing method and electrolytic cell used therefor
Inventor: SAMEJIMA YASUSHI
IPC: C25B9/19
Filed: 1983-04-26
Abstract: PURPOSE:To perform electrolytic refining with good efficiency and simple modification in the stage of modifying a mercury method electrolytic cell for an NaCl soln. to a cation exchange method electrolytic cell by inclining an exchange membrane method electrolytic cell by inclining an exchange membrane to a specific angle and discharging the gaseous H2 generated in a cathode quickly from the cathode chamber by the gas lifting effect. CONSTITUTION:An electrolytic cell is segmented to an upper anode chamber 1 and a lower cathode chamber 2 by means of a cation exchange membrane 3 and insoluble anode plates 8 and a metallic cathode 9 constituting the bottom of the chamber 2 are installed respectively in parallel with the membrane 3 in the stage of modifying a mercury method electrolytic cell for an NaCl soln. to a cation exchange membrane method electrolytic cell without discarding the cell as scrap. The membrane 3 is inclined at the angle within the range where a gas lifting effect arises in the gaseous H2 generated in the chamber 2. The mixed gas-liquid phase liquid contg. NaOH and gaseous H2 is discharged through a port 14 in a high position of the chamber 2, and the catholyte separated of the gaseous H2 in a gas-liquid separating tank 16 is automatically supplied through a conduit 21 into a catholyte introducing port 13 by utilizing the fall thereof. The electrolytic refining is thus accomplished with good efficiency without the need for many pipings, etc.
Patent JP-S61236323-A (JP)
Inventor: ISHIDA NORIKO
IPC: H02M7/12
Filed: 1985-04-10
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-S61236008-A (JP)
Title: Laminated core and its production
Inventor: OTOGAWA TAKAO
IPC: G11B5/147
Filed: 1985-04-10
Abstract: PURPOSE:To coat evenly by using a material which is cured by the irradiation of an energy beam such as light as the insulating adhesive for sticking magnetic thin sheets constituting the title laminated core. CONSTITUTION:A magnetic thin sheet 1 is formed with an amorphous magnetic material and a photoresist 2 obtained by adding aromatic bisazide to cyclized polyisoprene, a kind of cyclized rubber resin, and which is an UV ray-curing adhesive as a photo-crosslinkable agent is sprayed and coated on one surface of the magnetic thin sheet 1. Then UV rays are irradiated on the surface coated with the photoresist 2 for 1 min to precure the photoresist to specified thickness and a core material 3 is punched out in the form of the core from the magnetic thin sheet 1 on whose one surface the precured photoresist 2 is deposited. Then a specified number of the core materials 3 are laminated and the laminate is heated and compressed to specified thickness to obtain a laminated core 4. Consequently, the adhesive can be easily and evenly deposited, the thickness of the whole laminate can be made uniform, the material is not wasted and the whole process is simplified.
Patent JP-H02252463-A (JP)
Title: Implant material for living body
Inventor: TSUTSUMI KAZUSUMI
IPC: A61C8/00
Filed: 1989-03-27
Abstract: PURPOSE:To improve a bonding force with a tissue of living body and an adhesive strength between a base metal and a sprayed coating layer remarkably by forming a porous flame sprayed coating layer containing specified amount of aluminum and apatite hydroxide on an outer face of the base metal. CONSTITUTION:An implant material for a living body is constructed by forming a porous sprayed coating layer containing 70 to 95wt.% aluminum and 5 to 30wt.% apatite hydroxide on an outer face of a base metal. Aluminum of e.g. 99.98% in purity can be used, and the flame sprayed coating layer can be obtained by flame spraying that aluminum and 5 to 30wt.% apatite hydroxide simultaneously or successively. A porous structure is automatically obtained by this spraying. Apatite hydroxide contributes to a promotion of affinity with a living body and has a property of easily forming a tissue of bone.
Patent JP-H01247489-A (JP)
Title: Production of aromatic hydrocarbon
Inventor: SHIMOKAWA TAKATATSU
IPC: C10G35/06
Filed: 1988-03-30
Abstract: PURPOSE:To improve the yield, by converting a non-arom. hydrocarbon to an arom. hydrocarbon by the use of a reactor provided with a porous gas separating membrane. CONSTITUTION:A non-arom. hydrocarbon (e.g., light naphtha) fed from a conduit 1 is mixed with circulating gas introduced from a membrane separator 16 and circulating through a conduit 3 while being metered by a flow meter 21. The mixture is heated in a preheater 2 to vaporize and introduced through a conduit 4 into a reactor 5 having a cylindrical porous glass membrane column 7 and a catalyst bed 6 provided therein to conduct a reaction. Separately, a sweep gas from the membrane separator 16 is metered by a flow meter 22, fed through a conduit 18 into a preheater 19 to be preheated, and introduced through a conduit 20 into the interior of the porous column 7 within the reactor 5. Permeated gas from the porous glass membrane is collected and taken out of the reactor 5 through a conduit 9. The permeated gas is joined with a reaction product taken out of the reactor 5 through a conduit 8, cooled by means of a condenser 10, and separated by means of a separator 11 into a liq. product and a gaseous product. The gaseous product is pressurized by means of a compressor 14 and preheated by means of a preheater 15, and introduced into the membrane separator 16. Permeated gas is discharged through a conduit 17.
Patent JP-H09264427-A (JP)
Title: Metal gasket
Inventor: ASAHINA MINORU
IPC: F16J15/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal gasket in which fastening force required for a seal is low, and sealing performance can be improved, and the damage of a seal face is not caused, and sealing ability is not lowered even under high temperatures and pressures, and handling is simple. SOLUTION: Seal faces on both sides which come into contact with the flange faces 22, 23 of members 20, 21 to be sealed with an annular metal gasket 10 are severally provided with at least one of annular recessed grooves 11a, 12a formed in the peripheral direction of the metal gasket.
Patent JP-S62239120-A (JP)
Title: Method and apparatus for generating telecentric beam
Inventor: KAESER BEDA
IPC: G01B11/10
Filed: 1987-03-30
Abstract: A light beam is repeatedly deflected in the longitudinal direction through a holographic element HOE by means of a rotating multi-faceted mirror. This HOE is so formed that the beam entering at different angles leaves the HOE as a telecentric beam. Through a further HOE the telecentric beam is diffracted onto an electro-optic transducer. In the region of the telecentric beam is located an object to be measured, and the time of the interruption of the telecentric beam by means of this object enables the dimension of the latter to be determined. The production of the telecentric beam and the deflection of the latter onto the transducer by means of the HOE allows a simple cost-effect manufacture as well as a simple evalution of the measurements with increased precision. The manufacture of the HOE is likewise simple.
Patent JP-H09262605-A (JP)
Title: Composite ring roll with key way
Inventor: HISADA TAKEO
IPC: B21B27/03
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of crack or the like on the outer layer of ring and to prolong the life by providing a key way in which the key is not brought into contact with the outer layer of ring on the side face of ring on at least one side of the ring inner layer in a composite ring roll. SOLUTION: The inner layer 1A of ring is excellent in toughness as compared with the outer layer 1B of ring and the key way 1E is formed in the inner layer 1A of ring and the outer layer 1B of ring. The key way 1E consists of a key member side face contact groove part 1a which is brought into contact with both side faces of a key member 3 which is integrated with a roll shaft 2 in most of the part in the radial direction in the side face of the inner layer 1A of ring and a key member side face noncontact groove part 1b on the side face in the outer layer 1B of ring. Both side faces of the key member 3 are in contact with the key member side face contact groove part 1a and the rotational force of the roll shaft 2 is transmitted to the roll 1 and not transmitted to the outer layer 1B of ring which is inferior in toughness.  In this way, the generation of fault such as crack and breakage in the outer layer 1B of ring is prevented even when overload is applied.
Patent JP-S61233698-A (JP)
Title: Novel peptide
Inventor: SAKAKIBARA SHUNPEI
IPC: A61K38/00
Filed: 1985-04-09
Abstract: NEW MATERIAL:A peptide shown by the formula I {Arg is arginine, Ser is serine; Phe is phenylalanine; Gey is glycine; Asp is asparic acid; Ile is isoleucine; Ala is alanine; Glm is glutamine; Leu is leucine; Asn is asparagine; Tyr is tyrosine; X is Met(methionine), Ile or Nle(norleucine); group shown by the formula II is cystine residue or alpha-aminosuberic acid residue(Asu); m is 0 or 1; peptide containing rANP[4-28]} is omitted. EXAMPLE:A peptide shown by the formula III. USE:A diuretic or a remedy for a heart disease. PREPARATION:Bonding and deprotection of protected peptide are combined by using methods commonly used in peptide synthesis to give peptide shown by the formula I. For example, a protected peptide shown by the formula IV is treated with CF3CO2H and reacted with a protected peptide shown by the formula V to give a protected peptide shown by the formula VI constituting a part of a peptide shown by the formula III.
Patent JP-H05284212-A (JP)
Title: Multi-function telephone set
IPC: H04M1/65
Filed: 1992-03-30
Abstract: PURPOSE:To provide the multi-function telephone set able to make an automatic call of an optional message to an optional location at an optional time. CONSTITUTION:The telephone set is provided with an automatic answering recording control circuit 4 detecting a call signal via a modem 2, receiving the call automatically, outputting an OGM to a line 1 and recording a message of the caller automatically during the absence of the subscriber of the telephone set. A setting condition of a telephone number of a destination and a transmission time are stored in a RAM upon the detection of a dual tone multi-frequency (DTFM) signal and a message inputted to an OGM memory 11 is sent at a prescribed time. Thus, a message entered in advance is surely sent independently of time and location. The message is easily sent without intervention of a third party. A message such as waking service call used for a customer for his confirmation is surely sent.
Patent JP-H11238947-A (JP)
Title: Holography nuclear fusion reactor bin also using gravitational wave utilizing semiconductor laser array variable oscillating hologram bin by semiconductor laser array variable oscillation hologram, and gravitational-wave holography method and device thereof
Inventor: TOYAMA JUN
IPC: G03H1/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a detailed form, to make it possible to operate even with an opaque container, and to make it possible to perform the effective absorption and the utilization of energy and technologically free utilization of gravitational waves, by identifying the hologram-shaped pattern made by the contrast mode by the oscillation and the stopping of the laser of a semiconductor laser element in the hologram. SOLUTION: When many semiconductor laser elements 6 are aligned in line and a spherical wave 8 is generated from each laser element 6, the synthesized wave of these spherical waves 8 forms the next wave front. When a control circuit layer 7 is utilized and the phases of the oscillating spherical waves 8 are synchronized, the coherent spherical waves 8 can be generated. Furthermore, the interference-fringe pattern made by the contrast made by the oscillation (ON) and the stop (OFF) of the coherent spherical wave 8 from the semiconductor laser elements 6 aligned in line by utilizing the control circuit layer 7 can be identified in the ordinary hologram. ON is in correspondence with bright, part, i.e., transparent part of the hologram, wherein the laser passes, and OFF is in correspondence with the opaque part of the hologram, which shields the laser.
Patent JP-H06264464-A (JP)
Title: Power shovel
Inventor: SHIRAKAWA HIROYUKI
IPC: E02F3/38
Filed: 1993-03-10
Abstract: PURPOSE:To facilitate deep vertical excavation work. CONSTITUTION:Au upper revolving body 2 is mounted to freely revolve on a self propelling and free travelling lower body 1, and at the front part of the upper revolving body 2, a work machine 4 is installed via a swing mechanism 7 to constitute a power shovel. The work machine 4 is provided with the first boom 8 which freely rises and falls by means of the first boom cylinder 9, the second boom 10 which is installed at the end of the first boom 8, and turns around freely by means of the second boom cylinder 11, and an arm 13 which is installed at the end of the second boom 10 and freely turns around by means of an arm cylinder 12, and a bucket 15 which is installed at the end of the arm 13 and freely turns around by means of a bucket cylinder 14. And by making the bucket 15 to turn around until the straight line 19 which passes a tooth 15 at the end of the bucket 15 and the bottom of the bucket 15 comes parallel to the fiducial line 20 of the arm 13, deep vertical excavation work can be easily done.
Patent JP-H08271518-A (JP)
Title: Method for dealing with alarm of automatic analyzer
Inventor: ORIHASHI TOSHIHIDE
IPC: G01N35/00
Filed: 1995-03-31
Abstract: PURPOSE: To enhance the work efficiency of an automatic analyzer by eliminating the screen retrieving or displaying operation, cursor shifting operation, etc., required for dealing with an alarm thereby lessening burden on a user. CONSTITUTION: When an alarm is raised due to parameter check, one alarm item presented on a display means 102 is designated through an input means 101. When scrolling of screen is selected, information is read out from an alarm table file 104a, a screen scroll file 104a or alarm display data 104c stored in a memory means 104. A screen inputted with inappropriate analytic parameters is then presented automatically on the display means 102 and a cursor is shifted to that input area. The screen scrolling operation is selected through similar operation upon occurrence of other alarm than the parameter check alarm, and a screen for taking countermeasures is presented automatically on the display means 102.
Patent JP-H03273690-A (JP)
Title: Electrostrictive effect element
Inventor: TOCHIHARA ISAO
IPC: H01L41/22
Filed: 1990-03-22
Abstract: PURPOSE:To obtain an electrostrictive effect element without any cutouts or cracks at an edge part of an insulating layer by making the width of an insulating layer to be wider than that of an external electrode and to in a smaller range than the side surface width. CONSTITUTION:An insulating layer 3 consisting of a glass is formed on an internal electrode 2 which is exposed on a front surface of a block 9 by the cataphoresis method using a tentative electrode 6 which is formed on left and right surfaces of the block 9 for every one layer. Then, when a masking material 12 is eliminated, the block 9 where the insulating layer 3 is formed discontinuously can be obtained. Then, a conductive paste such as silver is coated to enable the internal electrode 2 where end face is exposed at every other layer to be connected electrically, thus forming an external electrode 4. Then, the block 9 is cutting-machined in chip shape so that one external electrode 4 corresponds to one chip so that the insulating layer 3 may not be cut by the cutting machining machine using a metal wire, thus obtaining an electrostrictive effect element. In the electrostrictive effect element, the insulating layer 3 is formed so that the width of the insulating layer 3 is wider than the external electrode 4 and is smaller than the width dimensions of the side surface.
Patent JP-H10263920-A (JP)
Title: Bearing warm-up method for high-speed rotating device
Inventor: IMAZEKI TOSHIO
IPC: B23D25/12
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To quickly and safely warm up bearings having a large load current due to a low temperature by outputting a revolution command value to a drive motor rotating a rotor to keep the load current at the rated current. SOLUTION: A drive motor is controlled by a control device, and the revolutions of the upper and lower drums 12, 14 of a high-speed shearing machine 10 are increased to warm up bearings 20, 22. A current limit is set to the control device of the drive motor to keep a load current practically at 100 % of the rated current of the drive motor, then the command value of revolutions is outputted to finally attain the target revolution (speed). The drive motor can be surely prevented from being set to the overload state.
Patent JP-H09239627-A (JP)
Title: Tool end height position controlling device and method
Inventor: SHIRAGAMI TAKASHI
IPC: H05K13/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To surely transfer conductive resin paste to a bump at the time when a bare chip holding tool is expanded and contracted by measuring the minute change in the tool tip and controlling the tool tip position according to the measuring result. SOLUTION: Since in the process to transfer conductive resin paste 5 to the bump of the bare tip part 1 adsorbedly held at the tip of a tool 3, the tool 3 is expanded by length δ due to thermal expansion, the travel amount of the tool 3 from standard height must not be considered to be L2, initial setting amount, but to be L2-δ. Accordingly, when a control section 9 controls a motor 6 for vertically moving the tool 3 to correct the travel amount of the tool 3 from the standard height when transferring the conductive resin paste 5 to L2-δ, the conductive resin paste 5 can normally be transferred to the bump of the bare tip part 1.
Patent JP-H03273995-A (JP)
Title: Assistor mechanism of ship propulsion machine
Inventor: YOSHIMURA TSUYOSHI
IPC: B63H20/12
Filed: 1990-03-23
Abstract: PURPOSE:To reduce the number of parts and solve the problem on engine layout by operating the assistor mechanism of a forward/reverse switching device together with a power steering mechanism by a hydraulic pump in a one in which the power steering mechanism is operated by the hydraulic pump. CONSTITUTION:The operation oil from a hydraulic pump 20 driven by engine is introduced into the oil inlet port 56 of a power cylinder unit 50 in a power steering mechanism, and the operation oil discharged from the oil outlet port 58 of the power cylinder unit 50 is returned to an oil reservoir 61 through a stop valve 59 and an oil cooler 60. The operation oil from the hydraulic pump 20 is branched in the course and connected to the oil inlet port 83 of a power cylinder unit 70 for shift device, and its oil outlet port 84 is connected to the stop valve 59 similarly to the oil outlet port 58 of the power cylinder unit 50. A shift cutout device 86 is provided to smooth the shift operation, and its rotating arm 87 is connected to a shift rod for switching the forward/reverse switching gear mechanism of a propulsion unit 18 through a cable 88.
Patent JP-H07260849-A (JP)
Title: Hot-line diagnosing method for power cable, and diagnosing ground circuit
Inventor: HIYAMA SHOICHI
IPC: G01R27/18
Filed: 1994-03-22
Abstract: PURPOSE:To confirm a connecting state of a hot-line diagnosing ground circuit of a power cable and correctly measure and diagnose it. CONSTITUTION:A measuring instrument 5 is connected between a shielding layer 3 of a power cable and the ground via a measuring lead 4, and a parallel connecting circuit connected with a resistor 6 having a resistance value of 500MOMEGA is connected in parallel with the instrument 5. Then, a DC voltage is applied to a closed loop formed of the instrument 5 and the resistor 6 to confirm presence or absence of a disconnection of the wire 4, and insulation deterioration of the cable of a hot-line is diagnosed based on a DC component of the current flowing to the instrument 5 via the wire 4.
Patent JP-S63241812-A (JP)
Title: Using method for superconductor
Inventor: SAWADA KAZUO
IPC: C04B35/45
Filed: 1987-03-27
Abstract: PURPOSE:To realize a stable superconducting phenomenon by setting the difference between the working temperature and the critical temperature to 20K or more, i.e., setting the marginal temperature range to the critical temperature to 20K or more when using a superconductor made of a superconducting material. CONSTITUTION:When a superconductor with the critical temperature TC exceeding 50K is used, the working temperature TOP is set to the temperature satisfying (TC-TOP)>=20K or (TC-TOP)>=50K. A superconducting material expressed by a general formula AaBbCc is used as the superconductor, where A is at least one type of material selected from the Ia, IIa, IIIa group element in the periodic table, B is at least one type selected from the Ib, IIb, IIIb group in the periodic table, and C is at least one type of material selected from oxygen, nitrogen, fluorine, sulfur. (a), (b), (c) Are numbers indicating the composition ratios of A, B, C, and (a)X(average valence of A)+ (b)X(average valence of B)=(c)X(average valence of C) is satisfied.