baber/WOPTO huggingface dataset:
Patent JP-H0590182-A (JP)
Title: Substrate holder for liquid epitaxy
Inventor: KASAHARA MASATOSHI
IPC: H01L21/208
Filed: 1991-09-30
Abstract: PURPOSE:To augment the quality of a single crystal substrate without wearing the substrate by a contained gas by a method wherein the title substrate holder for liquid epitaxy containing the single crystal substrate such as GaAs or GaP, etc., whereon the liquid epitaxial growing step is performed is made of high purity glassy carbon having independent closed pore in diameter not exceeding specific value. CONSTITUTION:The title substrate holder 1 for liquid epitaxy is made of high purity (impurity content not exceeding 5ppm) glassy carbon having an independent closing pore not exceeding 50mum. Next, a recess 4 for containing a single crystal substrate 3 is provided on the surface of a rectangular flat plate holder main body 2 to be taken in and out of a furnace core tube, etc., using a quartz bar 5. At this time, a rectangular flat plate 6 similarly made of glassy carbon is slidably mounted on the substrate holder 1 using another quartz bar 7. A hole 10 for containing GaP solution 9, etc., is bored through the slider main body 8. Through these procedures, an epitaxial layer can be made even using this substrate holder 1.
Patent JP-H01121619-A (JP)
Title: Flame monitor
Inventor: UMENISHI KOUJI
IPC: F23M11/04
Filed: 1987-11-05
Abstract: PURPOSE:To prevent dust and dirt from adhering to optical fiber and enable accurate identifying of flames by forming a protruding curved head to which the end face of optical fiber is exposed and facilitating the flow of cooled air in a flame monitor for combustion equipment. CONSTITUTION:The end face 23a of a support member 23 which forms the front surface of an illumination head 20, is formed in curved shape. Optical fibers 24a, 24b, and 24c are respectively protruded through penetrating into a support groove. An optical head 20 formed in this manner, is arranged at such a position which allows a peep to the outside of a protection member 14 from a slit 16 for the protective member 14. When a cooled air 21 is passed to a flame monitor, the cooled air 21 flows along a side 23c of a support member 23. However, the cooled air flow is separated at a location slightly on the down stream side of a curvature generation section 23d of a side 23c. As a result, a thin dead water region H may be generated along the end face 23a. To eliminate any possible troubles caused by the generation of the aforesaid dead water region, the respective end faces of the optical fibers are adapted to protrude from the dead water region H. Therefore, this construction makes it possible to wipe off dust and dirt, even when adhered to the end faces, thereby enabling constant monitoring of the flames.
Patent JP-H06129505-A (JP)
Title: Belt tension adjusting device
Inventor: FURUYA KATSUMI
IPC: F16H7/08
Filed: 1992-10-16
Abstract: PURPOSE:To provide a compact belt tension adjusting device with larger damping ability by eliminating a hydraulic damper. CONSTITUTION:A parallel groove 10 is formed in the hole part 2 of a pulley arm 1, and a helical track groove 11 is formed in a fulcrum shaft 6 respectively, between which a rolling element 12 guided by a holder 17 is engaged to press the rolling element 12 in an axial direction by a compression spring 13. With this constitution, when the rolling element 12 travels the compression spring 13 in a contracting direction, both the track grooves 10, 11 form a wedge angle to lock the rolling element 12 and stop rotating the pulley arm 1.
Patent JP-H0596919-A (JP)
Title: Suspension control device for vehicle
Inventor: SUZUKI YOSHITAKA
IPC: B60G17/015
Filed: 1991-09-30
Abstract: PURPOSE:To prevent reactive shock of a vehicle by switching over dampers for right and left rear wheel suspensions to hard mode after a setting time for soft mode has been collapsed, and switching over dampers for four wheel suspensions simultaneously to medium mode after a specified time has been collapsed from that switching over. CONSTITUTION:A controller 30 sets dampers for four wheels at a medium simultaneously when a vehicle speed is over a specified value. Next, when a magnitude and a variation coefficient of output signal from a vertical G sensor 10 come over a specified value at the medium, the dampers for the front wheels are switched over to hard mode and, at the same time, the dampers for the rear wheels are switched over to soft mode. Immediately after this, setting time for the soft mode is calculated from the wheelbase of a vehicle and a vehicle speed and, after the calculated time has been passed, the dampers for the rear wheels are switched over to hard mode. Then the dampers for the four wheels are switched over to the medium simultaneously after a specified time has been collapsed from the time at which the dampers are switched over to hard mode. Thus reactive shock of the vehicle during travelling at high speed can be prevented when it is under small protrusion sensitive control.
Patent JP-S61149507-A (JP)
Title: Heat recovery device
Inventor: SUMITOMO HIROYUKI
IPC: F01K25/08
Filed: 1984-12-24
Abstract: PURPOSE:To enhance the efficiency of heat recovery from a relatively low temperature fluid, by providing a plurality of Rankine cycles which are arranged to be connected in series with respect to a heat source fluid. CONSTITUTION:In an installation provided with two fleon turbine power plant systems 10, 20, there are provided evaporators 11, 21 for heating and evaporating working fluid (fleon), steam turbines 12, 22 fed with steam for rotation, condensers 13, 23 for cooling steam to condense the same, and pumps 14, 24 for circulating fleon through the systems, the steam turbines 12, 22 driving generators 15, 25. The evaporators 11, 21 and the condensers 13, 23 are arranged such that the heat medium fluids (heating source and cooling source) are in series, thereby both systems 10, 20 are arranged in series. With this arrangement it is possible to enhance the efficiency of heat recovery.
Patent JP-2000115237-A (JP)
Title: Transmitting method and transmitter
Inventor: NAGAISHI KEIZO
IPC: H04N7/24
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable an efficient error processing in a short time by outputting data for an error processing by imparting an identifier of a channel specified by a prescribed unit and packetizing the data instead of a packet corresponding to the specified channel. SOLUTION: When no packet identifier(PID) can be detected from each transport stream(TS) packet of the specified channel, encoders 15A to 15C corresponding to the channel is judged to be troubled. And each PID is supplied to a packet generating part 24 and the packet generating part 24 is simultaneously connected with a multiplexer 21. Therefore, each TS packet with defected PID among transport streams DP1 to DP3 to be outputted from the troubled encoders 15A to 15C is replaced by each TS packet DWP to which the defected PID is imparted to be outputted from the packet generating part 24 and a multiplexing processing is performed to each TS packet at the multiplexer 21 by this transmitter 11.
Patent JP-H03140856-A (JP)
Title: Ultrasonic system for measuring humidity and gas concentration
Inventor: SEKI KYOSHIRO
IPC: G01N27/22
Filed: 1989-10-27
Abstract: PURPOSE:To enable execution of multifunctional detection by only one sensor by a method wherein changes in resistance and capacity values of a ferrite magnetostrictive vibrator due to humidity and gas concentration are measured as changes in an ultrasonic frequency generated. CONSTITUTION:The opposite ends of a ferrite magnetostrictive vibrator (FMS) 1 are cut partially and these are used as a humidity sensor resistance R and a gas sensor capacity C. Since a magnetic flux phi presses through the FMS freely, the resistance R, the capacity C and the FMS 1 construct one inductance element as a whole. The resistance R and the capacity C are provided with electrodes A1-A1 and A2-A2 respectively and detection signals are led to an R-V circuit 5 and a C-V circuit 7. In the two circuits, an equivalent capacity contained in the resistance R and an equivalent resistance contained in the capacity C are separated and values of the resistance R and the capacity C are converted into voltages. Each of these voltages is given to a V-f inverter 8 through a switch S9 and turned into a high frequency (f). This frequency excites the FMS 1 to drive the magnetic flux phi, and consequently an ultrasonic wave U is generated from the FMS 1.
Patent JP-S63132018-A (JP)
Title: Locking apparatus of synthetic molding machine
Inventor: NAKAYAMA TOSHIO
IPC: B29C45/66
Filed: 1986-11-25
Abstract: PURPOSE:To keep the parallelism by means of a simple mechanical structure, by setting a plurality of ball-screw mechanisms rotating by means of a relative displacement of a movable plate against a fixed plate or a fixed frame, and connecting them with a ball-screw connecting mechanism. CONSTITUTION:When a mold is locked, and if an unequal counterforce is acted from the mold, a movable plate 16 tends to incline against a fixed plate. But the inclination of the movable plate 16 is prevented by means of ball-screw mechanisms 34 and a chain 40. Namely, if vicinity of one of the ball-screw mechanisms 34 tends to move larger then the other part, the amt. of rotation of a female screw part 36 of the ball-screw mechanism 34 becomes larger than the amt. of rotation of female screw parts 36 of the other three ball-screw mechanisms 34. However, since four female screw parts 36 are connected with a chain 40, only one female screw part 36 can not rotate larger than others, and this rotating force can be transmitted to the other female screw parts 36 through the chain 40. Therefore, the parallelism of the movable plate 16 against the fixed plate 10 can be always kept.
Patent JP-H04262180-A (JP)
Title: Valve device
Inventor: ROOTAA SHIIRU
IPC: B60T8/38
Filed: 1991-09-30
Abstract: PURPOSE: To provide an air valve gear designed to achieve an air pressure holding step when two inlet connections are separated from an outlet connection. CONSTITUTION: In a valve gear comprising a housing in which at least one solenoid operated pilot valve controlling an air differential pressure and a main valve having two switching positions controlled by the differential pressure are provided, with the closure member of the main valve enabling an outlet connection and a first or second inlet connection to be selectively communicated to each other, the two valve seats 14, 15 of the main valve 7 are both designed to abut against the closure member 13 to selectively achieve the third switching position of the main valve 7 such that all of the three connections 20, 21, 22 are isolated from one another.
Patent JP-S62138133-A (JP)
Title: Production of frozen and uncooked sea urchin
Inventor: MUSHIYA NORINARI
IPC: A23L17/00
Filed: 1985-12-11
Abstract: PURPOSE:To obtain a frozen and uncooked sea urchin without disintegrating the interior or shape collapse of meat in thawing, by heat-treating a raw material uncooked sea urchin in a short time, forming a protective layer of thermally coagulated protein only in the outermost surface layer and quick-cooling the sea urchin. CONSTITUTION:An uncooked sea urchin is treated with steam or hot water at >=80 deg.C for a short time. When the interior of the uncooked sea urchin is unheated and a protective layer of thermally coagulated protein is formed only on the outermost surface layer, the uncooked sea urchin is quick-cooled, thoroughly drained and mechanically frozen. The formation of the protective layer facilitates the handling after thawing even in the production process. The protective layer reduces the amount of drips without affecting the sense of eating and taste.
Patent JP-S61155542-A (JP)
Inventor: YAMAMOTO ICHIRO
IPC: E04G21/12
Filed: 1984-12-26
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-H04154792-A (JP)
Title: Purification of alkylhalogenophosphonyl
Inventor: IMORI TORU
IPC: C07F9/42
Filed: 1990-10-19
Abstract: PURPOSE:To efficiently remove contaminating ether and alkyl halide in simple operation and purify the title phosphonyl by adding a solvent having high boiling point to an alkylhalogenophosphonyl and distilling the solvent. CONSTITUTION:A solvent having high boiling point or the solvent containing a high boiling point solvent is added to an alkylhalogenophosphonyl and the solvent is distilled. Thereby, impurities are removed to purify the objective phosphonyl. Furthermore, the solvent containing the high boiling point solvent is preferably the mixture of 1 volume of a solvent (preferably aliphatic ether having high boiling point), preferably having boiling point of >=100 deg.C and 2-20 volumes of diethyl ether.
Patent JP-H07125295-A (JP)
Title: Thermal recording printer
Inventor: YOKOZAWA TATSU
IPC: B41J2/365
Filed: 1993-11-09
Abstract: PURPOSE:To eliminate a time for stabilizing a record head temperature by stopping preheating for heating the head between printing and printing in a continuous printing at a predetermined temperature of rising the head temperature at the time of starting printing of next screen. CONSTITUTION:The thermal recording printer comprises a temperature difference calculator 19 for obtaining a difference from a target temperature, and a preheating time calculator 21 for obtaining a preheating time length to stop rise of a head temperature at a predetermined temperature based on data obtained from an environmental temperature calculator 20 for obtaining a temperature of a periphery of a head. Thus, after preheating is finished, a time required for stabilizing the head temperature is eliminated in a continuous printing to shorten a printing time, and print density is stabilized similarly to that of prior art.
Patent JP-H1143720-A (JP)
Title: Production of fe-ni alloy sheet
Inventor: OGURA TSUGIO
IPC: C21D8/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To increase the strength of an Fe-Ni alloy by means of hot rolling. SOLUTION: When TH, TRS, and TRF represent ingot heating temp., hot rolling starting temp., and hot rolling finishing temp., respectively, with respect to respective temps. of TG, TDR, TSR, and TR which are defined, when TM represents material melting starting temp. by  deg.C, by TG=0.93TM, TDR=0.5TM +280, TSR=0.5TM-140, and TR=0.5TM-340, respectively, the method of manufacture of the Fe-Ni alloy sheet comprises the following stages (1), (2), (3): (1) a stage where an ingot is heated under the condition of TH<TG;  (2) a stage where hot rolling is performed, under the condition of TRS>TDR>TRF>TSR, at >=10% draft per pass from TRS to TDR and successively at >=50% total draft from TDR to TRF or hot rolling is performed, under the condition of TRS>TDR and TSR>TRF>TR, at >=10% draft per pass from TRS to TDR and successively at >=50% total draft from TDR to TSR and further warm rolling at >=5% total draft from TSR to TRF is carried out; (3) a stage where cold rolling and annealing re repeated and final cold rolling is performed while regulating crystalline grain size after final annealing to <10 μm. By the above procedure, >=240 Vickers hardness and >=800 MPa tensile strength can be attained.
Patent JP-H02179216-A (JP)
Title: Forming of cable joint
Inventor: HIRASAWA MASAHIRO
IPC: H02G15/18
Filed: 1989-10-26
Abstract: PURPOSE:To contrive to improve insulation breakdown characteristics and lightning impulse characteristics by rubbing one or both of a heat-shrinkable tubing inner surface and a cable coating layer surface with a sandpaper of 180-400 meshes and further by applying an insulating liquid thereto. CONSTITUTION:After cable shielding layers 1, 11, external semiconductive layers 2, 10 and insulating layers 3, 9 have been successively peeled off stepwise, exposed conductors 4 are first connected by a conductor connection pipe 5. Then, when the outer periphery of said conductor is covered successively by an electric-field relaxation layer 8 composed of a heat-shrinkable tubing, insulating layers 3, 9 and by external semiconductive layers 2, 10, the surface of at least insulating layers 3, 9 out of respective layers 1-3, 9-11 peeled off stepwise is rubbed with a sandpaper of 180-400 meshes and further an insulating liquid is applied to the surface rubbed with said paper. That is, a tree growing along the interface of said cable insulating layers 3, 9 is noticed in this case and irregularities are provided on the surface by the sandpaper to suppress the development of said tree and to raise dielectric breakdown voltage. Thus, lightning impulse-proof properties are increased largely and further a cable joint with durability can be formed.
Patent JP-H08134346-A (JP)
Title: Polypheylene ether resin composition
Inventor: FUJII TAKESHI
IPC: C08L71/12
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a polyphenylene ether resin composition, having heat resistance of >=70 deg.C heat distortion temperature and satisfying the flame retardance rating V-0 in a UL94 vertical burning test. CONSTITUTION: This polyphenylene ether resin composition contains the following (a), (b) and (c): (a) 100 pts.wt. polyphenylene ether resin having >0.4 and <=0.7dl/g intrinsic viscosity in chloroform solvent at 30 deg.C, (b) 1-30 pts.wt. block copolymer comprising an A-B diblock copolymer, an A-B-A' triblock copolymer or a mixture thereof (A and A' denote each a vinyl aromatic compound; B denotes a conjugated diene) and (c) 1-60 pts.wt. organic phosphoric ester.
Patent JP-H11100531-A (JP)
Title: Stain resistant silane type water absorption preventing agent composition
Inventor: OMURA TAKUYA
IPC: C09D5/14
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antifoulant water absorption preventing agent with an improved appearance and durability by blending a hydrolyzable silane compd. with an usnic acid or a salt thereof to give to a frame body of concrete, stone or the like, water absorption preventing capability as well as capabilities to prevent occurrence of a microbial contaminant, etc., and to remove them. SOLUTION: A pref. hydrolyzable silane compd. is a compd. represented by Rn Si(R<1> )4-n . (wherein R is 1-30 C alkyl, a substd. alkyl or aryl; R<1> is 1-6 C alkoxy, halogen, amino, hydroxyl or carboxyl: and n is 1-2) or an oligomer thereof. Regarding the blending ratio, it is preferable to add 0.5-50 pts.wt. of an usnic acid (a value converted to the amt. of the usnic acid in case a salt of an usnic acid is used) to 100 pts.wt. of the hydrolyzable silane compd. The compsn. is obtd. by dispersing the hydrolyzable silane compd. or its water-borne emulsion, and an aq. usnic acid soln. or its water-borne dispersion into water with or without an emulsifier.
Patent JP-H10124812-A (JP)
Title: Production of magnetic head
Inventor: SAKATA KATSUMI
IPC: G11B5/127
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing magnetic heads capable of easily forming marker parts at the time of executing curvature polishing. SOLUTION: This process produces the magnetic heads by having a stage for forming a core substrate block 14 by superposing plural sheets of core substrates 13 obtd. forming magnetic metallic layers on the surfaces of nonmagnetic substrates, further, arranging substrates 13' having groove parts at both ends, then joining and integrating the core substrates 13 and the substrates 13' and a stage for forming a first magnetic core half body block 15 and a second magnetic core half body block 16 varying in the width of the parts of the substrates at both ends by cutting the core substrate block 14.
Patent JP-S61158875-A (JP)
Inventor: IGAMI HIDEO
IPC: C04B35/80
Filed: 1984-12-28
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-H07133723-A (JP)
Title: Combustion chamber of direct injection type diesel engine
Inventor: SHIMOKAWA KIYOHIRO
IPC: F02B23/06
Filed: 1993-11-09
Abstract: PURPOSE:To reduce black smoke and hydrocarbon contained in the exhaust gas by providing an obstruction that may obstruct injection fuel inside a combustion chamber to make a straight advance. CONSTITUTION:In a combustion chamber where high pressure fuel is injected from nozzle holes of a porous fuel injection nozzle 7 protruding to approximately the center of the combustion chamber towards the inner circumferential wall surface 9 of a cavity 11, a plurality of arms 12 protruding from the inner circumferential wall surface 9 of the cavity 11 toward the cavity 11 center are arranged to face the nozzle holes of the porous fuel injection nozzle 7 and an interference plate 13, having the surface almost orthogonal to the injection direction of the fuel injected from the nozzles holes, is provided on the tips of the arms 12. Thus the course of fuel is obstructed the fuel is, dispersed, and its mixture with air is promoted, it is heated so as to expedite its evaporation.
Patent JP-H06127005-A (JP)
Title: Thermal head
Inventor: KOIKE YUJI
IPC: B41J2/335
Filed: 1992-10-19
Abstract: PURPOSE:To always keep the temperatures of heating elements within a fixed range by providing a microcomputer for controlling the energy to be applied to the heating elements on the basis of the temperatures detected by a temperature detection circuit. CONSTITUTION:The value of an electric current is detected by an A/C converter 62 in accordance with a voltage applied to electric current detection resistors 45-1-45-32. On the other hand, an upper limit current value is preset in a setting register 63. A comparator 64 compares the preset current value with an output signal of the A/D converter 62. If the electric current value of heating elements 46-1-46-32 represented by the output signal of the A/D converter 62 is larger than the electric current value in the setting register 63, corresponding ones of strobe signal generators FF 47-1-LIT-32 are reset. In this manner, corresponding ones of AND gates 43-1-43-32 are closed, and an electric current flowing through the heating elements connected thereto is interrupted.
Patent JP-S63132833-A (JP)
Title: Stable injection containing 3-methyl-1-phenyl-2-pyrazolon-5-one
Inventor: MATSUOKA YOSHINORI
IPC: A61P25/28
Filed: 1986-11-25
Abstract: PURPOSE:To obtain the titled injection, having a specific pH, containing an antioxidant selected from sulfites, hydrogensulfites and pyrosulfites and cysteines, useful as an antipyretic and analgesic agent, etc., and stable for a long period. CONSTITUTION:An injection which is an aqueous solution of 3-methyl-1-phenyl-2- pyrazolon-5-one, containing one or more selected from sulfites, e.g. Na2SO3, etc., hydrogensulfites and pyropsulfites as an antioxidant and cysteines, e.g. L-cysteine, etc., having a pH within the range of 2.5-6.0, particularly 3.0-4.0 thereof. The amounts of the added ingredients are preferably 0.01-5mg/ml (0.001-0.5wt./vol%) antioxidant and 0.05-5mg/ml (0.005-0.5wt./vol%) cysteines. Remarkable stabilizing effects are obtained by adding the cysteines and antioxidant in combination.