baber/WOPTO huggingface dataset:
Patent JP-H04257742-A (JP)
Title: Drive force distribution control device for four-wheel drive car
Inventor: FUKUDA MITSUNOBU
IPC: B60W10/18
Filed: 1991-02-13
Abstract: PURPOSE:To maintain drive stability through prevention of the rapid increase of a rear wheel drive force when a shift to rear wheel drive is effected owing to the occurrence of failure in operation of a running state detecting means. CONSTITUTION:When a running state detecting means 1 or a transmission torque varying means 2 is failed in operation, a transmission torque varying means 2 is controlled by a control means 3 and operation of a transfer 5 is stopped to reduce torque transmitted to a front wheel to approximate zero. In this case, although an engine drive force is concentrated to rear wheels, the feed of fuel to an engine is decreased by a fuel feed decreasing means 4 during at least a given time, and an engine drive force is decreased. This constitution prevents the rapid increase of a rear wheel drive force and ensures drive stability.
Patent JP-H09213030-A (JP)
Title: Carriage position detecting device for magnetic recording and reproducing device
Inventor: UEYASU TSUNEO
IPC: G11B21/08
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a carriage and to enhance the follow-up ability and then to unnecessitate adjustment of an optical axis, etc., by providing a light scale on the side of the carriage and providing a photointerruptor on the side of a main frame. SOLUTION: This device has the scale 31 provided to be fixed to a surface side opposite to the main frame 11 of the carriage 15 holding a magnetic head 13 and the photointerruptor 32 fitted to the main frame 11. The device is also equipped with a mechanism 33 for adjusting alignment by moving the photointerruptor 32 in a prescribed radial direction. Thus, the light scale 31 is mounted on the side of the carriage 15, and hence the weight of the carriage 15 is reduced, and then its follow-up ability is enhanced.
Patent JP-S55112920-A (JP)
Title: Combustion-promoting device for vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/02
Filed: 1979-02-23
Abstract: PURPOSE: To shorten a period required for unvaporized fuel combustion and to stabilize a vaporizing combustion, by a method wherein the secondary air for burning is fed to the bottom at the inside of a combustion cylinder through a great many holes perforated in an outside wall of a blast air chamber provided between a rotary vaporizing cylinder and the bottom wall at the inside of a combustion cylinder.  
     CONSTITUTION: A gas chamber 3 is provided between a combustion cylinder 1 and an outer cylinder 2, a great many jet flame holes 4 connected to a gas chamber 3 being perforated in the combustion cylinder 1. A rotary vaporizing cylinder 5 is turned at a high speed through the working of a rotary shaft 6, an enforced air, simultaneously, being supplied to the rotary vaporizing cylinder 5 through a blast cylinder 9 from a blast chamber 8. So fed air mixed with fuel oil supplied from an oil feed tube 18 is jetted to the combustion cylinder 1. The air-fuel mixture is ignited by an ignition plug 20 thereat, an unvaporized fuel burning, as a result, being performed. And thereby the rotary vaporizing cylinder is heated, which results in vaporizing the fuel oil. The air-fuel mixture is accumulated in the gas chamber 3 after passing through a passage 11, the air-fuel mixture, jetted by the aid of a given pressure from the jet flame holes 4 to the combustion cylinder 1, being vaporized for combustion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56117759-A (JP)
Title: Making method of flakelike food of fish flesh
Inventor: SETO AKIRA
IPC: A23J3/00
Filed: 1980-02-21
Abstract: PURPOSE: Granules of vegetable protein is treated with an alkaline earth metal salt, then made into flakes to make a product similar to fish meat flakes in appearance, texture and taste.  
     CONSTITUTION: Granules of vegetable protein, which are made from soyben or wheat and have been used as a substituent for ground meat, are sufficiently hydrated in warm water containing an alkaline earth metal salt, e.g., calcium sulfate, calcium chloride or magnesium sulfate. Then, they are made into flakes by means of a physical means such as juice mixer or silent cutter, rinsed and dehydrated to give a food product like fish meat flake. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07209527-A (JP)
Title: Optical image fiber
Inventor: KANEDA KEIJI
IPC: G02B6/04
Filed: 1994-01-21
Abstract: PURPOSE:To provide the optical image fiber which has high strength and a small diameter and causes no decrease in picture quality. CONSTITUTION:A typical optical image fiber consists of an image circle 1 which forms image transmission part, a jacket 2 on it, and a resin coating layer 3 which is further outside it, and the jacket 2 is made of quartz to which Al and alkali metal are added by about 50ppm respectively and colored by radiation irradiation. External light is therefore absorbed and cut off by this colored jacket 2. The resin coating layer 3 never flaws the fiber since it contains no mixture and is reducible in diameter since the thickness is made small.
Patent JP-H08193018-A (JP)
Title: Salt-stress mitigation agent for plant and salt-stress mitigation of plant using the agent
Inventor: ASAI MITO
IPC: A01G7/00
Filed: 1995-01-13
Abstract: PURPOSE: To provide a salt-stress mitigation agent for plant, containing a deproteinized supernatant of alfalfa green leaf as an active component, mitigating the growth stress induced by salt and effective for satisfactorily growing a plant. CONSTITUTION: This mitigation agent contains a supernatant discharged in the extraction of a green leaf protein from alfalfa, i.e., brown juice as an active component. The brown juice is used as the salt-stress mitigation agent for plant as it is or a fraction separated from the brown juice by a proper means can be used as an active component for the salt-stress mitigation agent for plant. The salt-stress mitigation agent is extremely useful for increasing the production of crop in a region liable to cause the salt damage by the application of a large amount of chemical fertilizers, e.g. in a salt-accumulated soil in especially agriculture under structure, in an area near seashore or a dry land. The salt-stress mitigation agent is applied at a rate of 0.1-10ml/kg to the soil or artificial medium for the cultivation of plant.
Patent JP-S58146433-A (JP)
Inventor: BENJIYAMIN GUROSU
IPC: B01J8/00
Filed: 1983-02-10
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-H03227805-A (JP)
Title: Multistage type article housing device
Inventor: TOMONO KENICHI
IPC: B65G1/04
Filed: 1990-01-30
Abstract: PURPOSE:To effectively utilize a space in front of a housing by a method wherein an expandable arm mounted on a pallet conveying means is moved forward and backward to a support position and a moving-aside position toward pallets supported and housed vertically in a plurality of stages in a housing, in a multistage type article housing device for storing a round steel and the like by using the pallet. CONSTITUTION:An expandable arm member 10a being the tip of an expandable arm 10 contained in a contracted state is expanded through a chain belt 15 and sprockets 14a and 14b by means of an expansion contraction drive mechanism, not shown. The expandable arm member is then moved to a position on a base member 9, and after the expandable arm 10a is contracted, a pallet 5 is carried by the base member 9. Consecutively, through expansion of the expandable arm member 10a, the base member 9 is elevated to a given working position.
Patent JP-S57133686-A (JP)
Title: Semiconductor light emitting element and manufacture thereof
Inventor: INOUE TADAAKI
IPC: H01S5/00
Filed: 1981-02-12
Abstract: PURPOSE:To prevent the generation of leakage at an end surface in a die bonding process by forming  a P-N junction section functioning as a light emitting  region at a position lower than the positions of other P-N junctions. CONSTITUTION:A hole 2 is shaped to an N or i type GaAs substrate 1. P type GaAlAs is grown on the hole as a semiconductor growth layer 3 serving as a carrier confirming layer, and P type GaAlAs is grown as a semiconductor growth layer 4 functioning as an active layer. N type GaAlAs is grown as a semiconductor growth layer 5 serving as a carrier confining layer. Etching is conducted from the substrate 1 back side, and etching is suspended under a condition that the layer 3 serving as the bottom of a concave section is exposed. The substrate 1 is left in regions except the bottom of the concave section at that time. A P<+> layer 7 is shaped to the layer 3 of a window section. Accordingly, the lowering of yield due to leakage at the end surface in the die bonding process is largely improved because the P-N junction at a position where an LED chip is scribe-broken is formed at a position higher than the back of the substrate 1.
Patent JP-H10196040-A (JP)
Title: Panel for construction
Inventor: SUZUKI SAKAE
IPC: E04C2/32
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a panel for structure which has large shearing strength and by which manufacture of a long material can be facilitated and external force can be favorably transmitted. SOLUTION: Two rectangular steel plates 6, 7 separated parallel at a required space are joined to each other through a lattice material 8 which is narrower and shorter than the above plats and is like a cellular plate in which two corrugated band steels are joined. The outer peripheral parts of two steel plates 6, 7 are liquid-tightly closed by a steel closing plate 9 presenting a rectangular frame. A filler 10 is filled between two steel plates 6, 7 surrounded with a closing plate 9. Thus, the external force in the direction of the panel face can be easily transmitted, the shearing strength is improved and manufacture of a long material can be facilitated.
Patent JP-H09209305-A (JP)
Title: Joint structure of bridges
Inventor: NAGANO ATSUSHI
IPC: E01C11/02
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To absorb expansion and contraction of a bridge due to temperature change by arranging a plurality of plates of which opposed angle parts are made round side by side, insertingly crossing the plates between bridges through fixed clearances, and insertingly fitting slide bars into respective hinges. SOLUTION: The angle parts of opposed bridge are cut out into L-shapes so as to form mounting parts 7, and many plates 3 are arranged side by side so that the larger width side of the plate is put on the pier girder side. In this arrangement, the clearance is larger than the thickness of the plate 3 capably of being slided with each other. An L-shaped plate 6 is provided with hinges 8 in the same lines with the hinges 7 of the bridge 1, the plates 3 fixed to the L-shaped plates 6 are insertingly crossed between the bridges 1 through fixed clearance so that their rounded parts are confronted with each other. When strong vibration in the vertical direction is generated, the crossing width of the plates 3 is contracted and the vibration is absorbed with the rounded angle parts.  The crossing width is contracted up to the position where the opposed plates are not put out of joint, and the maximum contraction is at the contact point of the bridge lower parts.
Patent JP-H06232087-A (JP)
Title: Manufacturing device for semiconductor integrated circuit
Inventor: OKETA YUKIHIRO
IPC: H01L21/66
Filed: 1993-02-08
Abstract: PURPOSE:To provide a semiconductor integrated circuit manufacturing device where a means for accurately measuring the temperature on the surface of a wafer without loading a probe into a chamber where etching is performed is provided. CONSTITUTION:The device for performing treatment in a system which is shielded from atmosphere is provided with means 1 and 2 for measuring the amount of expansion and contraction due to thermal expansion or contraction of an object 10 to be treated and a means 20 for calculating temperature according to the amount of expansion and contraction which is measured by the means for measuring amount of expansion and contraction and the coefficient of expansion of the object to be treated.
Patent JP-H05246202-A (JP)
Title: Wheel for vehicle
Inventor: SAWAZAKI TAKASHI
IPC: B22D19/00
Filed: 1990-01-29
Abstract: PURPOSE:To manufacture a rim easily and at a low cost by fixing a rim to the end part of a plate by means of an insert in the case of casting a plate. CONSTITUTION:An iron made rim 11 having through holes 13 on its well parts for making liquid metal enter in the case of monobloc casting of plates 15 by using light metal material such as aluminum in a state of extending radially from hubs 21 is fixed to the end parts of the plates 15 by means of an insert. And then a rim for a vehicle can be manufactured easily and at a low cost and a wheel for a vehicle having an excellent design with a metallic color of light alloy material can be provided as its strength being maintained.
Patent JP-S62180941-A (JP)
Title: Starting device for high-speed atomic-beam source
Inventor: NAGAI KAZUTOSHI
IPC: H01J37/248
Filed: 1986-02-03
Abstract: PURPOSE:To remove necessity of providing an operational power supply in a high-speed atomic-beam source with a starting function, by making a DC high voltage power supply for operating the high-speed atomic-beam source overlap with a positive pulse high voltage. CONSTITUTION:After a small amount of gas is introduced from a gas introduction port 5, a switch 10 is closed to set up a voltage of a DC voltage power source 7 in a value V1+I1.R shown in a figure. R is an inverse number of a gradient on a direct line L. A glow discharge does not occur yet between a positive electrode 1 and a negative one 2 in this state. Then, a switch 25 is closed to impress a positive high voltage pulse from a pulse voltage power supply 23 on the positive electrode 1 through a load resistance 24 and a diode 22. Thus, discharge voltage and current pass through a discharge starting point A to start discharge and attain to a point P. At this time, the voltage between the positive electrode 1 and the negative one 2 becomes a discharge maintenance voltage V1. Therefore, the glow discharge occurs steadily even after the positive pulse voltage disappears.
Patent JP-H07228616-A (JP)
Title: Water-absorbing resin and its production
Inventor: ISHIZAKI KUNIHIKO
IPC: C08F8/00
Filed: 1994-02-17
Abstract: PURPOSE:To obtain a water-absorbing resin having high graft ratio, low water- soluble content and excellent water-absorption ratio, heat-resistance and safety by polymerizing a specific polyvinyl alcohol under specific condition and drying the polymer with heat. CONSTITUTION:A monomer component containing a polymerizable monomer having partially neutralized acid group as essential monomer component is polymerized at a monomer concentration of >=31wt.% in the presence of 2-10wt.% (based on the monomer having acid group) of a polyvinyl alcohol having a saponification degree of 90-50mol% and a crosslinking agent and the produced polymer is dried by heating at >=150 deg.C. A polyvinyl alcohol having a saponification degree of 70-83mol% and a polymerization degree of 1,000-2,000 is used as the above polyvinyl alcohol. The crosslinking agent has plural polymerizable unsaturated groups and the amount of the agent is 0.05-0.5mol% based on the polymerizable monomer containing acid group. The polyvinyl alcohol dissolution ratio of the obtained water-absorbing resin is <=35wt.% based on that of the used polyvinyl alcohol, the water-soluble content of the acid group-containing polymer is <=6wt.% and the absorption ratio of physiological saline water in the resin is >=40 (g/g).
Patent JP-H07228793-A (JP)
Title: Photoconductive phthalocyanine and electro-photographic photoreceptor containing the same
Inventor: KATSUBE HIROSHI
IPC: G03G5/06
Filed: 1994-02-17
Abstract: PURPOSE:To obtain a phthalocyanine which can give an electrophotographic photoreceptor which is highly sensitive to light of longer wavelengths, especially semiconductor laser beams as well as to white light and having a low residual potential. CONSTITUTION:This phthalocyanine is obtained by milling a type alpha metal-free phthalocyanine obtained by dissolving in sulfuric acid containing an aromatic compound such as toluene, xylenol or naphthalene dissolved therein, diluting the obtained solution with water, and precipitating the product. Preferably it has principal diffraction peaks at Bragg angles (allowance + or -0.2 deg.) of 7.4, 9.0, 16.5, 17.2, 22.1, 23.8, 27.0 and 28.4 deg. and only two clear diffraction peaks at Bragg angles in the range of from 21 to 25 deg..
Patent JP-S54113308-A (JP)
Title: Tracking device for magnetic head
Inventor: SAKAMOTO HITOSHI
IPC: G11B5/588
Filed: 1978-02-23
Abstract: PURPOSE: To reduce the time axis fluctuations in the reproduced signals irrespective of the tape speed of a VTR by feeding both tracking error signals and the signals according to the amplitude and direction of the reproduced signals thereby to control the bias of a rotary head.  
     CONSTITUTION: Upper and lowr drums 2 and 3 of a head drum device 1 are formed with a slit 4. The video head 6 at the leading end of the bimorph plate 5 on the bottom of the drum 2 obliequely scanns a tape and is biased perpendicularly of the scanning direction in accordance with the upward and downward warps of the plate 5. the reproduced FM signals Sa from the head 6 are envelope-detected at 27 and are multiplied at 29 by the dislocation detecting signals from a strain gauge 7. The tracking error signals Sk of the resultant output are added at 33 to the output of a D/A converter 55 corresponding to the amplitude and direction of the fluctuations in exciting signals Sc and the signals Sa. The added output is fed to the plate 5 so that the position of the head 6 is compensated to depress the time axis fluctuations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06236604-A (JP)
Title: Tape loading method for magnetic recording and reproducing device
Inventor: MAIKUMA MASAHIRO
IPC: G11B15/665
Filed: 1993-02-09
Abstract: PURPOSE:To perform a tape loading and unloading easily and in a shorts period without damaging a magnetic tape. CONSTITUTION:The magnetic tape 10 is drawn out or taken up at the side of a take-up reel stand 4' having a limiter torque smaller than that of a supply reel stand 4. By this procedure, the damage of tape does not occur at the time of tape loading and unloading. At the time of this tape loading, the supply reel stand 4 is stopped by a pendulum gear 20 to draw out the magnetic tape 10 from the side of the take-up reel stand 4' by tape guides 12, 15, etc. At the time of tape drawing out when the magnetic tape 10 is not being wound on the side of take-up reel stand 4', so-called top tape, the take-up reel stand 4' is rotated by the pendulum gear 20 to draw out the magnetic tape 10 from the side 4 of the supply reel stand 4. The magnetic tape 10 is thereby drawn out easily and in a short period.
Patent JP-S53106015-A (JP)
Title: Electronic musical instrument
Inventor: AOKI EIICHIROU
IPC: G10H1/00
Filed: 1977-02-26
Abstract: PURPOSE: To remove folded noises by performing interpolation controlling for waverform memories. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04237308-A (JP)
Title: Monitor system for numerical control
Inventor: FUJIBAYASHI KENTARO
IPC: G06F11/32
Filed: 1991-01-21
Abstract: PURPOSE:To simply execute the improvement and debugging of a system pro gram by including a monitor function necessary for the operation analysis of an internal processor of a CNC in this monitor system. CONSTITUTION:A software program 4b for analyzing the operation of the processor is previously stored in an read-only memory means 4 in a numerical controller 1. At the time of driving the device 1, the program 4b is read out by a program analyzing means 5 in parallel with a system program 4a. The operating state of the processor is written in a RAM 3 as a monitored result. The monitored result is outputted to the outside to inform the operating state of the processor to an operator.
Patent JP-H03228743-A (JP)
Title: Extraction of organ region
Inventor: GOTO YOSHIHIRO
IPC: A61B5/055
Filed: 1990-02-01
Abstract: PURPOSE:To improve the correctness of the extraction in the organ region by successively renewing the standard characteristic on each slice plane and setting the renewed standard characteristic in the relation between the number of order of echo and the concentration of the image elements which is obtained from the MRI image on the slice plane which is already extracted. CONSTITUTION:Two points A11 and B11 in an extracted organ on a slice plane #1 are designated by a mouse, and two standard characteristics L1 and L2 consisting of the number of order of echo and the concentration of image elements are prepared from the above-described two points, and the point having the characteristic which is the same or similar to L1 or L2 is extracted as the organ CH1. Then, the slice plane is renewed to #2, and the extraction of the organ CH2 is carried out by using the standard characteristics L1 and L2 which are already extracted. Then, two points A22 and B22 in an extracted organ CH2 are designated, and the number of orders of echo and the concentration of the image elements at two points are selected, and set as the new standard characteristics L3 and L4, and used as the standard characteristics for the next renewed slice plane #3. In succession, organ extraction is carried out, successively renewing the slice plane and the standard characteristics. Accordingly, even if the sensitivity nonuniformity exists, the organ extraction with high precision is carried out, since the actual measurement value of the contiguous slice plane is used.
Patent JP-H06210490-A (JP)
Title: Welding wire of zinc galvanized steel sheet and welding method
Inventor: UCHIHARA MASATO
IPC: C22C38/04
Filed: 1993-01-12
Abstract: PURPOSE:To prevent the generation of a spatter, a pit and a blow hole, and to improve the strength by executing the pulse MAG welding by using a steel wire of a specific composition and a ternary mixture gas. CONSTITUTION:In a gas shield metal arc welding of a Zinc galvanized steel sheet, a pulse MGA welding is executed by using a steel wire containing, by weight ratio, 0.02-0.2% C, 0.3-0.9% Si, 1.6-2.5% Mn, <=0.03% P, 0.01-0.05% S, 0.01-0.10% O, and the balance Fe and inevitable impurities, and using together with a ternary mixture gas of Ar+O2+Co2 containing, by volume ratio, >=1%, <=7% O2. Therefore, the transfer of a molten spot is surely made by a pulse power source, the spatter is made drastically reduced. Further, the molten pool is stabilized by the smooth transfer of the molten spot, and the number of the blow holes, i,e., pits on the surface of the molten pool caused by the disturbance of the molten pool is reduced.