baber/WOPTO huggingface dataset:
Patent JP-H04228501-A (JP)
Title: Hot sprayed powder
Inventor: TATSUKU CHIYON
IPC: B22F1/102
Filed: 1991-05-09
Abstract: PURPOSE: To provide a new thermal spray powder having improved bonding strength and reduced technological dependence in bonding to plastic substrates, particularly to carbon fiber polymers. CONSTITUTION: The thermal spray powder is formed of granules of a silicon aluminum alloy each having bonded thereto discrete particles of a neoalkoxy zirconate type of organo-zirconate. The modified polyester powder may be blended with the mineral granules, in which case the polymeric granules also should have the zirconate bonded thereto. The powder is made by forming a slurry of alloy and zirconate starting powder having an organic binder, and drying the slurry to form the powder.
Patent JP-H08323924-A (JP)
Title: Unit panel made of fiber reinforced resin
Inventor: WATANABE TETSUO
IPC: B32B3/08
Filed: 1995-05-30
Abstract: PURPOSE: To provide the title unit panel easy in assembling work and capable of expecting the enhancement of the quality and capacity of an assembled product. CONSTITUTION: A glass mat composed of continuous fibers is laminated to the outer surface of an SMC reinforced resin layer composed of chopped fibers of roving glass forming a base material layer and a high strength fiber reinforcing material such as glass fiber cloth or carbon fiber cloth is laminated to the inner surface thereof at a place where through-holes are provided and the fibers of the fiber reinforcing material are contained in an amt. of 60-85% by wt. of the sum total value of the chopped fibers and the continuous fibers. By this constitution, the generation of cracks or damage such as breakage around through-holes is extremely reducted and strength and weatherability can be enhanced.
Patent JP-H10320535-A (JP)
Title: Automatic generation device of background image
Inventor: KUMANO SHINTARO
IPC: H04N5/262
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To generate a background image having an accurate outline from the images, which have been photographed by a camera placed at a shaking position by calculating the shake information from plural sheets of images and correcting the shake of the image based on the shake information. SOLUTION: The images I photographed by a camera are taken into the background image automatic generation device 10 together with the photographing time information. A shake detection part 12 detects a degree of slippage between two sheets of images which are continuously photographed and estimates the shake information. A shake correction part 13 calculates the degree of slippage of the images I, which were photographed at an optional time, and generates an image J having no shake from the images I based on the calculated degree of slippage. A continuous image selection part 14 for background image calculates the difference between two sheets of images, which are continuously photographed against the corrected image J. If this difference is small, the continuous images are selected for the background image.  A background image generation part 15 calculates a mean image MJ that is free from noises and variance based on the selected continuous images J and outputs the image MJ as a background image.
Patent JP-H09322578-A (JP)
Title: Speed control signal generation circuit of motor
Inventor: MIZUMOTO MASAO
IPC: H02P29/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To control motor rotary speed accurately based on a low-frequency signal accompanying motor rotation. SOLUTION: The output of Hall elements 22a-22c is converted into a rectangular wave by Hall comparators 30a-30c and is inputted to speed discrete circuits 32a-32c. The speed discrete circuits 32a-32c compare the period of input waveform with a set time separately and output acceleration pulses and deceleration pulses for the difference. Then, these acceleration pulses and deceleration pulses are added by a synthesis circuit 34 and are integrated by an output control part, and an output drive circuit 28 controls motor drive current according to the integral value, thus controlling rotary speed.
Patent JP-S6024070-A (JP)
Title: Forming method of gate of field-effect type transistor
Inventor: YAMAZOE HIROSHI
IPC: H01L29/417
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a FET having high mutual conductance by exposing the surface of a GaAs substrate in a plasma atmosphere containing Cl ions and applying a metallic film through evaporation or sputtering. CONSTITUTION:A GaAs active layer 12, a SiO2 layer 13 as a spacer and a positive type resist layer 14 are laminated and formed on an insulating or semi- insulating substrate 11, and an opening is bored through photolithography to expose one part of the layer 12. The substrate 11 is entered in a reaction chamber constituting a plasma device and the inside of the reaction chamber is decompressed to pressure of approximately 0.8Torr, and Ar gas containing 5% Cl is fed into the reaction chamber to activate the exposed surface of the layer 12. The substrate 11 is shifted rapidly into an electron beam metallizing apparatus, and Al metallic films 15 and 16 are applied on the whole surface while being interrupted on the layer 13 and the layer 12. The layer 13 is removed together with the film 15 on the layer 13, and a gate 16 surrounded by the layer 12 is obtained.
Patent JP-H067615-A (JP)
Title: Filter
Inventor: MARUTEIN KUPUKA
IPC: B01D29/11
Filed: 1993-05-11
Abstract: PURPOSE: To provide a filter apparatus having a cylindrical filter consisting of perforated pipe sections mounted with filter media and to prevent the adhesion of solid particles in an early stage. CONSTITUTION: This filter apparatus has a rotor which is freely rotatably mounted within a casing 1 of a cylindrical shape and is fixed to a radially extending carrier means 6 and a plurality of cylindrical filter bodies 8a, 8b and 8c which are arrayed to circular groups within the easing 1, extend parallel to each other and are fixed to the carrier means 6. The liquid to be filtered flows into the filter bodies 8 in a direction transverse with respect to the axis of the pipe side. As a result, periodic flow patterns are generated in the liquid and the clogging of the filter media by deposits is prevented.
Patent JP-H05324727-A (JP)
Title: Key word retrieving device
Inventor: TANAKA YOSHIAKI
IPC: G06F17/30
Filed: 1992-05-25
Abstract: PURPOSE:To eliminate the complexity of key word input for key word retrieval. CONSTITUTION:When the key word retrieval is performed, a desired key word is inputted. Namely, software for the key word retrieval which is included in a system control part 101 is driven to obtain key words which are already stored in a retrieval information storage part 109. Then they are listed on a display 2 and an operator selects the desired key. word in the display by operating a mouse, etc. At this time, specific levels are made to correspond to the respective key words and the software acquires only key words below the level value specified by the operator, so only the key words below the level are listed on the display.
Patent JP-H11310002-A (JP)
Title: Structure for rubber wheel
Inventor: IWASA MITSUHIRO
IPC: B60B15/00
Filed: 1998-04-26
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity of the rubber lugs of a rubber wheel and to make the rubber wheel difficult to be overturned by forming a protruded stripe section lower in height than the rubber lugs in the peripheral direction on a wheel substrate corresponding to the pipe ring between adjacent rubber lugs. SOLUTION: A protruded stripe section 8 is arranged to cope with the concentration of a load at the center section 60 of a rubber lug 6, and the rubber lug 6 is supported by the protruded stripe section 8. The protruded stripe section 8 is made relatively low in height (i) without reaching the top face of the rubber lug 6, its lateral widths (g), (h) are set to a fixed range, the protruded stripe section 8 is kept in no direct contact with a road surface at the time of a travel, and cracks hardly occur on the protruded stripe section 8. This rubber wheel has an excellent feature that no longitudinal bending or no vertical collapse occurs when the interval between the rubber lugs 6 is spread. The side slip of the rubber wheel can be reduced by the presence of the protruded stripe section 8.
Patent JP-S62289869-A (JP)
Title: Image forming device
Inventor: KIKUCHI KATSUNORI
IPC: G03G15/08
Filed: 1986-06-10
Abstract: PURPOSE:To regulate concentration detecting means of plural developing devices simultaneously by operating plural developing devices simultaneously and receiving signals of concentration detecting means of plural developing devices by a control device. CONSTITUTION:A image forming device detect the ratio of toner and carrier, that is, concentration of developer in the first and second developing devices 2, 3 using concentration detecting element 7, 8. As characteristics of elements, 7, 8 are more or less different individually, they are adjusted by making the image forming device a concentration detecting and adjusting mode by a mode designation key 32. A control device 9 rotates a selection motor 10, and brings developer layers of the first and second developing devices into contact with a photosensitive body drum 1, and then drives the two developing devices 2, 3 simultaneously by a driving motor 30. At this time, signals of concentration detecting elements 7, 8 are inputted to the control device 9, and indicated in two indicators on an operation panel. An operator regulates the output value by regulating screws provided in elements 7, 8 observing the indication, and after lapse of a specified time, releases the concentration detecting and adjusting mode. Thus, adjustment of the first and second developing devices is made simultaneously.
Patent JP-H09296882-A (JP)
Title: Pipe fixing tool
Inventor: UKAJI MASAAKI
IPC: F16L3/10
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To improve reliability in relation to a pipe apt to be subjected to an earthquake and vibration. SOLUTION: A pipe fixing tool 4 is composed of a pipe supporting material 10 and a locking material 20 to be engaged with it, and a pipe 2 is fixed by frictional force of the inner surfaces of leg parts 16, 16 and the outer peripheral surface of the pipe 2 by engaging upper ends 18, 18 of a grasping part 14 with a groove 22 of the locking material 20 through a process of pinching the pipe 2 between the leg parts 16, 16 of the pipe supporting material 10. At this time, the leg parts 16, 16 made flex inward tend to restore to their original forms and to extend outward, however, frictional force acts on the contact part since both ends 18, 18 of the grasping part 14 are restricted by the groove 22 of the locking material 20. Accordingly, the locking material 20 is further firmly engaged with the pipe supporting material 10 and is not easily separated.
Patent JP-H02311464-A (JP)
Title: New alkaloids and antihypertensive drug containing the same alkaloids as active ingredient
Inventor: OGINO TATSUNORI
IPC: C07D217/24
Filed: 1989-05-29
Abstract: NEW MATERIAL:A pharmaceutically allowable salt of alkaloid expressed by the formula (R1 is aldehyde or hydroxymethyl). EXAMPLE:7-hydroxy-6-methoxy-2-methyl-8-{7-[[(1,2,3,4-tetrahydro-6-meth oxy-2- methyl)-4'-[1-(5-formyl-2-methoxy)phenoxy]]benzyl isoquinolinyl]oxy} isoquinolinium hydroxide. USE:Useful as antihypertensive drug having inhibitory action against antiotensin-I transmuting enzyme and long-acting time. PREPARATION:Powdered Sinomeni Caulis et Rhizoma is extracted by water or alcohols and the solvent is removed, then resultant residue is directly, or dissolving in water, etc., as necessary, fractionated with organic solvent, thus fatty-soluble component is removed and dissolved in ammonia water having pH9. Furthermore, the ammonia water solution is extracted by chloroform and subjected to a column chromatography using an elution solvent such as water do afford the objective compound expressed by the formula.
Patent JP-S63297880-A (JP)
Title: Flow control device
Inventor: ANDO HIROBUMI
IPC: F02D33/00
Filed: 1987-05-28
Abstract: PURPOSE:To make it possible to stably and appropriately adjust the opening degree of a flow control device by threadedly engaging a valve body onto a valve shaft when the opening degree of a first opening is set between its maximum and minimum values, and by urging the valve element with the use of an urging means when the opening degree of the first opening becomes maximum. CONSTITUTION:A flow control valve V is provided therein with coil springs 40, 50 and a cylindrical valve body 30 incorporated in a valve housing 20 and composed of a small diameter cylindrical body 31 and a large diameter cylindrical body 32. A rotary shaft 80 which is coaxially press-fitted in a rotor 70 in a step motor M is fitted in the center part of the valve body 30. The male thread part 81 of the rotary shaft 80 is screwed into the female thread part 32d of the large diameter cylindrical body 32. Further, when the opening degree of a first opening 23a is set between its maximum and minimum values, the male and female thread parts 81, 32d are threadedly engaged with each other, and when the opening degree of the first opening becomes maximum, the valve element 30 is urged in one direction. Thereby it is possible to stably and appropriately adjust and maintain the opening degree without exerting an unnecessary impact load.
Patent JP-H0428256-A (JP)
Title: Boiling-cooling device provided with air leak detection device
Inventor: YOSHIOKA TAKEO
IPC: H01L23/427
Filed: 1990-05-23
Abstract: PURPOSE:To enable a cooling device to execute a cooling operation high in safety by a method wherein a mixed coolant composed of at least two or more main components is used to cool down a large current element, and the rise of pressure inside the hermetically closed circuit is detected. CONSTITUTION:A cooling device is charged with mixed coolant 3 of 35% by weight of ethylene glycol aqueous solution composed of water and ethylene glycol which are different from each other in boiling point. A large current element releases heat when it is excited, and the coolant 3 evaporated by boiling in a cooling fin 1 is made to move up to a condenser 6 passing through a vapor phase tube 5 via a heat transfer tube 9 and a liquid reservoir 4. The coolant 3 liquidized in the condenser 6 is made to return to the liquid reservoir 4 passing through a liquid phase tube 6 and then sent to the cooling fin 1. When air penetrates into a hermetically closed circuit, air bubbles are generated making dissolved vapor serve as nucleuses, the grown bubbles reach the interface of the coolant 3 and burst making a sound. The sound made at the burst of bubbles is detected by a sound pressure detector 8 provided with a microphone. By this setup, even if air leaks, air leak can be detected at an easily stage.
Patent JP-2000034203-A (JP)
Title: Cosmetic
Inventor: HASE NOBORU
IPC: A61K8/19
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic which can change the hue sense of skin while giving transparent feeling, covers irregular color in skin, improve darkishness of skin and has excellent effect that makes the skin color natural and healthy. SOLUTION: This cosmetic contains (A) a powder having a color difference (ΔE) of 7-40 obtained by the following equation: Color difference (ΔE)=((L45.45*-(L45.20*)2+(a45.45*-a45.20*)2+(b45.45*-b45.20*)2)0.5 on two interference colors (L45.45*, a45.45*, b45.45*) and (L45.20*, a45.20*, b45.20*) provide by CIE 1976 Lxa*b* color system when the powder is homogeneously applied to a black synthetic leather in the amount of 8 mg/100 cm2 and this is measured by means of color measurement at angles of incidence of 45 deg. and light-intercepting angles -45 deg. and -20 deg. and (B) a sample which is a coloring pigment and is obtained by mixing with barium sulfate so as to make the concentration of the coloring pigment to 5 wt.% or a coloring pigment of which spectral reflection spectrum shows a point of inflection in the wavelength region of 600 nm or more.
Patent JP-2000324667-A (JP)
Title: Current detector for electric joint box
Inventor: KATSUMATA TOSHISUKE
IPC: G01R15/20
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To facilitate fixing of a current detector to a joint box. SOLUTION: The current detector 30 being built in the joint box body 11 of an electric joint box 10 comprises a bus bar 31 provided, on the opposite sides thereof, with parts 31a being fixed removably to a pair of fixing seats 21, 21 of the joint box body 11 through a tightening means 23, a current detecting body 32 for the bus bar 31 penetrating the bus bar 31, a connector 34 outputting a current level detected by the current detecting body 32, and a cover 33 of nonmagnetic material for protecting the current detecting body 32 by integrating the bus bars 31 and the current detecting body 32. The connector 34 is projecting integrally from the cover 33. According to the structure, the current detector 30 can be fixed easily to the pair of fixing seats 21, 21 of the electric joint box 10.
Patent JP-S5561014-A (JP)
Title: Transformer for double-windings instrument
Inventor: TSUBOUCHI DENJI
IPC: H01F38/24
Filed: 1978-10-31
Abstract: PURPOSE: To make it possible to use a conventional voltage differential relay economically by  making smaller the amount of magnetic flux surrounding the secondary wire-wound iron core  than that of the master wire-wound iron core and further increasing the number of the turns of  wire for the secondary winding by the decreased amount of magnetic flux, as compared with  the number of turns of wire for the master wire-wound iron core.   
     CONSTITUTION: Winding a high voltage winding 1 round iron cores 14 and 24 which have been  wound with low voltage windings 2 and 3 respectively; winding a coupling coil 5 near the winding 2 on to the core 14; simultaneously winding a coupling coil 6 near the high voltage winding  1 on to the cores 14 and 24; connecting the coupling coils together, the winding 2 is used as the  primary winding for connecting a protective relay 7 and, at the same time, the winding 3 is used  as the secondary winding for connecting a differential relay 8 to the winding 2. If K=1.5, for  example, where K is the winding ratio the coupling coils 5:6, the number of turns of the secondary winding 3 becomes twice as many as that of the primary winding 2. Thus the residual  voltage reaches 90% of that on a normal condition, even if the residual magnetic flux in the iron  core wound with the high voltage winding 1 is 30% of that on the normal condition when the  primary winding 2 falls in the state of short-circuiting. Consequently, the differential relay 8 can be operated fully. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5923476-A (JP)
Title: Photocell
Inventor: SEKIDO SATOSHI
IPC: H01M14/00
Filed: 1982-07-29
Abstract: PURPOSE:To increase quantum efficiency of a photocell by arranging a photosensitive electrode in the inside of a light transmission part of a cell container and placing an electrolyte thin layer between the photosensitive electrode and the light transmission part of the container. CONSTITUTION:A mixture of AgX (X=halogen) and CuX is melted and casted to a plate, and the plate is rolled with a hot roller to form a photosensitive electrode 1. This electrode 1 is arranged in the inside of a light transmission part 6' of a cell container 6. A separator 3 made of an electrolyte resistant resin nonwoven fabric is placed between the electrode 1 and a counter electrode 4 obtained by applying a small quantity of platinum black to the surface of graphite. An electrolyte comprising a KX solution containing HX is impregnated in the separator 3. Recesses 7 are installed in the inside of the light transmission part 6' of the container 6, and the electrolyte is filled in the recesses to form an electrolyte thin layer. Light is irradiated from the side of the light transmission part 6' to reduce light absorption by the electrolyte and faciliate dissolution of X generating on the light incidence side in the electrolyte.
Patent JP-S61290790-A (JP)
Title: Manufacture of light-emitting element
Inventor: NAKAJIMA KAZUO
IPC: H01S5/00
Filed: 1985-06-18
Abstract: PURPOSE:To obtain a high resistor having a large energy gap by adding one or a plurality of Fe, Co, Ni or to AlGaInAs or AlInAs, growing the elements in a liquid phase and forming a buried layer. CONSTITUTION:A buffer layer 2, an active layer 3, a clad layer 4 and an electrode layer 5 are grown on an N-InP substrate 1 in a liquid-phase epitaxial manner. A mask such as an silicon nitride mask is shaped to the surface of the center, and a buried layer section is removed through etching. A high resistance layer in which Fe, Co, Ni and Cr are doped to AlGaInAs or AlInAs is grown in the liquid-phase epitaxial manner to form a desired buried layer 10. AlGaIn or AlInAs to which these Fe, etc. are doped can be lattice-matched with the InP substrate, thus increasing Eg at high resistance.
Patent JP-H05331099-A (JP)
Title: Glyceric acid derivative and its production
Inventor: TERASAKI HIROYUKI
IPC: B01J31/12
Filed: 1992-05-26
Abstract: PURPOSE:To enable industrially advantageous production of a new glyceric acid derivative which is useful as a water-soluble metal dispersant or a chelating agent by reaction of glyceric acid with a specific halogen-substituted aliphatic carboxylic acid chloride in the presence of an alkaline substance followed by salt interchange. CONSTITUTION:The reaction of glyceric acid of formula I (R<3> is H, cationic group, 1 to 5C alkyl) such as DL-glyceric acid) with a compound of formula II [A is halogen; R<1> is H, formula: COOM (M is alkali, alkaline earth metal or ammonium or 1 to 36C alkylammonium), formula: CH2COOM; is 1-20C alkylene; n is 1, 0] such as sodium monochloracetate is effected in the presence of an alkaline substance such as tetrabutylammonium bromide to give the objective glyceric acid derivative of formula III [X, Y is H, group of formula IV and group of formula V (R<2> is 2 to 3C alkylene; p is 0 to 10)].
Patent JP-H11325368-A (JP)
Title: Electrically fused pipe joint
Inventor: OYA HIROSHI
IPC: F16L47/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce an energy loss and a loss of a length of a heating wire by wiring a portion which is not related to welding of the heating wire, to ensure a buried condition of the subject joint so that a length of the heating wire is almost as same as that of other types of joint, and to enable a welding operation by a simple welding control. SOLUTION: This electrically fused pipe joint comprises an inner cylindrical member 30 and an outer cylindrical member, which are made of thermoplastic resin. The inner cylindrical member 30 has spiral grooves 31, 32 for winding a single heating wire 40, at an outer peripheral surface thereof, across apart from one to the fused other fused portions. The outer cylindrical member is injection molded onto the peripheral surface of the inner cylindrical member 30 so that they are integrated, wound therearound by the heating wire 40. The electrically fused pipe joint is fused and connected a resin pipe mounted to an inner face of the fused portion by the heating wire 40. Locking projections 33, 34 for locking the heating wire 40 at a central terminating portion between the heating-wire winding grooves 31, 32 of the fused portions on the one side and on the other side, respectively.  The heating wire 40 is wound along the heating-wire winding grooves 31, 32 and locked by the locking projections 33, 34 at the central terminating portion, and thereby wiring of the heating wire 40 is made between the heating-wire winding grooves.