baber/WOPTO huggingface dataset:
Patent JP-S6270612-A (JP)
Title: Oiling circuit of internal combustion engine
Inventor: MURAISHI TADASHI
IPC: F01M1/06
Filed: 1985-09-25
Abstract: PURPOSE:To simplify the oiling passage for reducing the working manhour and number of parts by forming, in a crank case, an oiling passage branched from a discharge oil passage which is led out from an oil pump, and making the oil passage open at the end surface of a hollow countershaft. CONSTITUTION:When a main shaft 5 is driven to be rotated by a crank shaft 3 via a clutch mechanism, the rotation is transmitted to a pump shaft via transmitting means 20, 23, 22 to drive an oil pump. Then, the oil pump takes in the oil gathered at the bottom of a crank case 4 through an oil strainer 25 and a suction pipe 24, and discharges it in the oiling passage 26 formed inside the crank case 4. Further, the oil is introduced into an oil reservoir via an oiling passage 30, and then is injected into the hollow part of a countershaft 8 from the central opening part of a nozzle plate. Thus, since the oiling passage 26, 30 to the countershaft 8 are formed only in the crank case 4, the expected purpose can be achieved.
Patent JP-2001037471-A (JP)
Title: Production of transplantable hematopoietic cell
Inventor: NAKAHATA TATSUTOSHI
IPC: A61K35/12
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hematopoietic mast cells by transforming mammalian animal cells such as embryonic type hematopoietic cells, etc., to the hematopoietic mast cells. SOLUTION: This method for producing hematopoietic mast cells comprises co-culturing mammalian animal cells capable of being transformed to the hematopoietic mast cells by a co-culture of a cell line separated from the AGM zone of a mammalian animal fetus, made as the cell line and capable of sustaining the propagation or living of the hematopoietic mast cells and hematopoietic precursor cells e.g. umbilical blood cells, embryonic mast cells, embryonic germ cells, primordial germ cells, cells derived from para-aorta splanchnic mesoderm or umbilical vesicle, neural mast cells or endothelial cells, with the above cell line for transforming the mammalian animal cells to the hematopoietic mast cells.
Patent JP-H0262508-A (JP)
Title: Optical axis fixing structure for optical parts
Inventor: YAMAZAKI YOSHINORI
IPC: G02B7/00
Filed: 1988-08-30
Abstract: PURPOSE:To decrease the number of parts and to reduce the cost by positioning and mounting the plural optical parts on a substrate according to the center axis of an optical axis aligning member and then charging a welding material in through holes formed in the substrate for the respective parts, and thus fixing the parts. CONSTITUTION:On the substrate 10 where a light emitting element collimator 6, a light receiving element collimator 7, and an optical branching means 8 as the optical parts are fixed, the optical axis aligning member 9 where a through hole 9a is formed lengthwise is provided, and the optical axes of the optical parts 6, 7, and 8 are positioned according to the center axis of the through hole 9a. The substrate 10 is in a plane shape and tapered through holes 10a are formed at the fitting positions of the respective optical parts 6-8. The respective parts 6-8 are positioned according to the center axis of the optical axis aligning member 9 and while the member is mounted on the through hole 10a, the welding material is charged from the through hole 10a to position and fix the parts. Thus, the optical axes of the respective optical parts are accurately fixed with the simple structure without performing any special machining, and the cost is reduced.
Patent JP-S58104875-A (JP)
Inventor: BUIRI KURENMAIRU
IPC: B65G47/88
Filed: 1982-12-06
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-S6456855-A (JP)
Title: Austenitic stainless steel for boiler for soda recovery
Inventor: ARAKI SATOSHI
IPC: C22C38/58
Filed: 1987-08-27
Abstract: PURPOSE:To develop a boiler stock excellent in high-temp. intergranular corrosion resistance and toughness after aging, by using an austenitic stainless steel in which specific amounts of N are incorporated and Ni equivalent is raised as a stock for a boiler for soda recovery used under a severe corrosive environment. CONSTITUTION:Under the highly corrosive environment where temp. is as high as >=400 deg.C and Cl<-> and SO4<2-> exist, an austenitic stainless steel having a composition which contains, by weight, <0.025% C, <0.405 Si, <5.0% Mn, <0.04% P, <0.03% S, 23-30% Cr, 5-18% Ni, and 0.25-0.45 N or further contains one or >=2 kinds among 0.1-3% Mo, 0.05-2% Nb, 0.02-0.5% Ti, 0.2-5% Cu, <0.01% B, <0.05% Ce, and <0.01% Ca and in which Ni equivalent is regulated to >=20% as represented by inequality I is used as a stock for boiler for recovering soda such as NaOH and NaS.
Patent JP-H0377533-A (JP)
Title: Apparatus for measuring gaze attitude and absolute position of gaze point
Inventor: KANNO SUKEYASU
IPC: A61B3/113
Filed: 1989-08-19
Abstract: PURPOSE:To enable a gaze point analysis with eye camera to be carried out and a position and direction of a subject's head to be also computed even in case that the head moves around horizontal or vertical axis by setting up four or more characteristic points indicating respective absolute positions in an object whereat the subject is gazing. CONSTITUTION:Nine LED's P1-P9 are arranged as characteristic points on a drafting board 1 at spacings of Dx and Dy in x- and y- directions, respectively. Their positions are defined so that at least four LED's, which are centered around a point gazed at by a subject 2, are included in a photographic range of a visual field camera 3a fixed to the subject's head 2a. The visual field camera 3a fixed to the subject's head 2a outputs image signals of the drafting board in a direction of the subject's face, and eye mark cameras 3b detect directions of the subject's right and left eyes separately and output coordinate signals. It is possible, therefore, to detect an attitude of the subject's head based on data put out of the eye camera and to analyze an absolute position variation of gaze point even in case that the subject moves the gaze point through turning his head up and down or right and left.
Patent JP-H1052387-A (JP)
Title: Extension tube and vacuum cleaner
Inventor: SATO TAKESHI
IPC: F16L27/12
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an extension tube which can be strongly engaged to provide smooth engagement/detachment operation, and by which an inner tube protruded condition can be surely held. SOLUTION: In an extension tube 20, a cover body 36 to part a clamp chamber 39 at an outer circumferential part at one end of an outer tube 21, and part a connector chamber 38 at an outer circumferential part at the other end is installed on the outer tube 21 by a screw 41. A clamp 44 to hold a protruded condition of an inner tube 22 engaged and inserted into the outer tube 21 to freely advance/retract is disposed in the clamp chamber 39. The clamp 44 is composed of a circular flange part 63 to abut on an engagement member part 53 of an operation part 46 having a shaft part 55 to rotate, and an engagement pin part 48 constantly energized to protrude into the outer tube 21. The inner tube 22 is engaged and inserted into one end part of the outer tube 21 to be slidable, and a removal stopping means 73 to stop removal of the inner tube 22 is installed by the screw 41 installing the cover body 36 to cover the clamp 44. The engagement pin part 48 is disposed in such a way that it is movable in the diametric direction of the inner tube 22 in accordance with rotation of the operation part 46 while being guided by a rod-shaped guide part 65 provided on the cover body 36 and an insertion hole 83 in the removal stopping means 73.
Patent JP-H0378098-A (JP)
Title: Inspecting device for pader sheets
Inventor: SASAKI KENJI
IPC: G07D7/00
Filed: 1989-08-22
Abstract: PURPOSE:To improve accuracy for detection by arranging two projecting mechanisms on the same optical axis so as to be faced each other and executing laser irradiation to an inspecting point. CONSTITUTION:A photoelectric converting element 14 receives the transmissive light of an object (a) to be inspected out of the laser beam of a laser oscillator 1 and an element 16 receives the reflected light of the object (a) to be inspected out of the light of an oscillator 2. Samely, an element 10 receives the transmissive light from the oscillator 2 and an element 12 receives the reflected light from the oscillator 1. Since a carrying mechanism 3 carries the object (a) to be inspected at fixed speed, the object is moved while crossing an inspecting position A to a carrying direction and the detection signals of the respective elements 10, 14, 12 and 16 one-dimensionally inspect the object (a) to be inspected. Based on the detection signals of the respective elements, a discrimination part 18 executes discrimination. Since the quality, normality and genuineness of the object to be inspected are discriminated according to the feature quantity of optical strength distribution in optical strength signals from the respective elements, the accuracy for detection can be improved.
Patent JP-2000043639-A (JP)
Title: Headlight for vehicle
Inventor: YANAI HITOSHI
IPC: B60Q1/076
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To switch between a passing light distribution and a running light distribution by moving a part concerned in formation of a light distribution characteristic such as a light source and a reflector. SOLUTION: In this headlight for a vehicle a driving part 5 of a vehicle headlight 1 comprises a motor 51; a first spring 55 for applying a one-side force for positioning a part to a passing light distribution position, meshing gears 52, 53 to move the part to a running light distribution position by the motor 51 against the one-side force of the first spring 55; a second spring 56 for applying a one-side force for mashing the engaging gears 52, 53; and a solenoid 57 for dismeshing the engaging gears 52, 53 against the one-side force of the second spring 56 when it is operated. Thus, the motor drive advantageously reduces electric power consumption. When a trouble occurs, a passing light distribution is certainly set back by the first spring 55 and the short-time operated solenoid 57.
Patent JP-H0261554-A (JP)
Title: Ultrasonic flaw detector
Inventor: KOSUGE HIDEO
IPC: G01N29/06
Filed: 1988-08-29
Abstract: PURPOSE:To achieve a clearer image and higher resolutions while enabling detection of various defects varied in reflection directivity by detecting positions at which a probe is moved along an object to be inspected to synthesize a plurality of scope B images. CONSTITUTION:A transmission/reception controller 9 turns ON or OFF vibrators of an array probe 1c to generate an ultrasonic transmission pulse from a group of transmitters 8. A group of receivers 11 select and receive echoes received at the vibrators and a delay time controller 10 controls the focusing and deflection of an ultrasonic beam when it is transmitted and received. A delay adder 12 performs a phase control according to a delay time to add reception signals from the vibrators. A signal processor 15 processes a plurality of signals received from directions to be converted into a scope B image as ultrasonic tomographic image and the scope B image is shown on a scope B display device 16. A position detector 17 detects the position of an array probe 1c and an image processor 18 synthesizes a position signal from the array probe 1c and the scope B image to generate an image very close to an actual condition with higher resolutions. Then, a display device 19 shows the image very close to the actual condition.
Patent JP-H0535724-A (JP)
Title: Frame type knowledge editing system
Inventor: TAKEGAWA YOSHIKI
IPC: G06F17/21
Filed: 1991-07-31
Abstract: PURPOSE:To attain an editing task for each item with an easy operation and in consciousness of a hierarchical structure of the frame type knowledge. CONSTITUTION:At an input part 3, an editing subject frame is selected by a pointing device like a mouse 2, etc., through a frame editing screen of a CRT 15 together with the selection of each item included in the frame, the selection of the editing processing, etc. At a frame editing part 9, such editing tasks as the input, deletion, copy, retrieval, etc., are carried out for each item through an item input part 10, an item deleting pert 11, an item copying part 12, and an item retrieving part 13. In addition, plural frames are edited at one time through a multi-window.
Patent JP-H0263103-A (JP)
Title: Trimming apparatus
Inventor: MOCHIDA HISASHI
IPC: H01C17/24
Filed: 1988-08-29
Abstract: PURPOSE:To reduce a cost of equipment and to reduce a maintenance job of a laser generation apparatus and a laser oscillator by a method wherein a laser beam generated by one laser oscillator is branched and supplied individually to trimming apparatus main bodies and required trimming operations are executed at the same time. CONSTITUTION:A plurality of trimming apparatus main bodies 2 are combined with one laser generation apparatus 1. That is a laser beam generated by using one oscillation power supply 1a and one laser oscillator 1b is branched into a plurality of beams. The branched laser beams are guided (fed) to a plurality of trimming apparatus main bodies 2, and required trimming operations are executed. When one laser oscillator is driven, individually required trimming operations of, e.g., thick-film circuits can be executed on the plural trimming apparatus main bodies.
Patent JP-H0960890-A (JP)
Title: Heating and cooking device
Inventor: HIRATE YOSHITOSHI
IPC: F24C7/08
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To perform a circulating supply of hot air in a heating chamber and to enable a food to be sufficiently dried by a method wherein a heating mode in which a heater and a hot air blowing fan device are driven and stopped in a synchronous manner and a heating mode in which the hot air blowing fan device is continued to be driven even during a period of stopping heater can be carried out. SOLUTION: A first heating mode is constituted such that a heater 6 and a hot air blowing fan device 7 are synchronously driven and stopped. That is, when a sensing temperature in a heating chamber 2 detected by a temperature sensor 12 reaches a heater-off temperature slightly higher than a set temperature, the heater 6 and the hot air blowing fan device 7 are turned off, and when the detected temperature in the heating chamber 2 is decreased to a heater-on temperature slightly lower than the set temperature, the heater 6 and the hot air blowing fan device 7 are turned on. Under the second heating mode, the heater 6 and the hot air blowing fan device 7 are driven and stopped in a non-synchronous manner, and the hot air blowing fan device 7 is continued to be driven even during a period of stopping the heater 6.
Patent JP-S60107228-A (JP)
Inventor: OOBA MASATOSHI
IPC: H01H53/06
Filed: 1983-11-14
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-S6369302-A (JP)
Title: Portable radio equipment
Inventor: KOBAYASHI TOSHIMITSU
IPC: H01Q21/00
Filed: 1986-09-10
Abstract: PURPOSE:To attain transmission/reception by telescoping a telescopic built-in antenna and containing the antenna into the antenna container while being short-circuited to an outer conductor of the container so as to switch the built-in antenna into an outer antenna connected to the same point automatically. CONSTITUTION:The built-in antenna 1a being telescopic and lambda/4-lambda (lambda is wavelength) at the expansion and comprising plural stages of 1st, 2nd and 3rd rod conductor tubes 1a-1, 1a-2, 1a-3,... in slide contact with an inner conductor 1b-1 of an antenna containing part 1b, the antenna containing part 1b tightening and short-circuiting a knob screw 1a-4 at the tip of the built-in antenna 1a to the outer conductor 1b-2 in telescoping the built-in antenna 1a, and a coaxial cable 1c, lambda/4 in length in total with the length of said antenna containing part 1b, are provided and the center conductor of the coaxial cable and one end of the sheath conductor are connected respectively to the inner conductor and the outer conductor of said antenna containing part, and the other end is connected respectively to a reception circuit section and a case. Thus, no switch means of the built-in antenna is required and the titled equipment is made inexpensive in the cost and miniaturized.
Patent JP-S6457756-A (JP)
Title: Method of introducing lifetime killer for semiconductor device
Inventor: SEKI YASUKAZU
IPC: H01L21/336
Filed: 1987-08-28
Abstract: PURPOSE:To increase the switching rate of a semiconductor device by adapting the device such that conductivity modulation occurs between injected majority and minority carriers and a timelife killer is selectively introduced into a region within the conductivity modulation layer where the modulation occurs most intensely. CONSTITUTION:A p-type substrate 10 is used for producing an insulating gate bipolar transistor. A highly resistive n-type layer 11 is provided on the substrate so that a drain layer of a field effect transistor is formed there. The surface of the layer 11 provides a conductivity modulation layer 20. When the field effect transistor is ON, majority carriers or electrons (e) are injected from one side of the layer 20 through a channel Ch while minority carriers or holes (h) are injected from the p-type layer, 13, whereby conductivity modulation occurs within the conductivity modulation layer 20. The region where conductivity modulation occurs most intensely is a region 21 into which lifetime killers are to be selectively introduced, and a lifetime killer film (gold, platinum or, the like) 30 is adhered on this region of the conductivity modulation layer 20 through a window in the oxide film 18. Heat treatment is performed at a temperature of 700-900 deg.C for one to two hours so that a part of atoms within the lifetime killer film are diffused and introduced into the region 21 of the conductivity modulation layer 20.
Patent JP-S6369869-A (JP)
Title: Functional pigment
Inventor: KAWADA KEN
IPC: B41M5/323
Filed: 1986-09-11
Abstract: NEW MATERIAL:The compound of formula I (Z is a group of C atoms capable of forming a 6-membered ring or condensed ring; X is group capable of forming a chromophore having an absorption peak at >=350nm by conjugating with -OR<1>; R<1> is H, metal ion or quaternary ammonium ion; R<2> is H, alkyl, aryl, heterocyclic group, amino or anilino). EXAMPLE:The compound of formula II. USE:A thermally decolorable filter dye for improving the sharpness of a heat- sensitive image-forming material and photosensitive material. It rapidly reacts only with heat and alkali and color restoration does not occur after treatment. PREPARATION:For example, an aqueous solution of sodium nitride is added to a mixture of 4-chloroaniline, concentrated hydrochloric acid and water, the obtained aqueous solution is added to a mixture of phenyl salicylate, NaOH, sodium acetate and water and the produced crystal is collected by filtration.
Patent JP-H09237088-A (JP)
Title: Playing analyzer, playing analysis method and memory medium
Inventor: HAYASHI RYUTARO
IPC: G10H1/00
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a player with information for improving training efficiency. SOLUTION: The test data of the contents of the playing that the player made by himself are stored into a test data RAM 113. The reference data of the playing contents that the player is ought to follow are stored in a reference data RAM 112. A main CPU 101 extracts the data for analysis by every one note from the reference data and the test data and stores the extracted data discretely into the work areas of a work RAM 10. The CPU executes the matching of the notes between the reference data and the test data by using the data for analysis and acquires the differences between the notes by every parameter according to the matched results. The CPU, thereafter, analyzes the playing contents of the player and displays the results on a display device 117 by using the difference acquired for every parameter.  The CPU changes the reference data according to the acquired differences and performs automatic playing in the form of stressing the playing tendencies of the player.
Patent JP-S6368635-A (JP)
Title: Thin polyimide film produced from polyamic acid salt
Inventor: KAMIKITA MASAKAZU
IPC: C08G73/10
Filed: 1986-09-10
Abstract: PURPOSE:To obtain a thin polyimide film by building up films of a specified polyamic acid salt by the Langmuir-Blodgett technique and thermally imidating the resulting film. CONSTITUTION:1-5X10<-3>M of a polyamic acid salt having repeating units of the formula [wherein R<1> is a 2C or higher tetravalent group, R<2> is a 2C or higher bivalent group, R<5-6>, R<31-33> and R<41-43> are each a 1-30C monovalent (cyclo)aliphatic group, a monovalent group composed of an aromatic group and an aliphatic group bonded together, a group derived by introducing thereinto a halogen, nitro, amino, cyano, methoxy or acetoxy substituent or H, provided that at least two of R<5-6>, R<31-33> and R<41-43> are groups other than said groups and H] is dissolved in an organic polar solvent (e.g., benzene). This solution is cast on the surface of water and compressed by application of a constant surface pressure to form a monomolecular film. This film is transferred to the surface of a base (the Langmuir-Blodgett technique) and imidated by heating to 200-400 deg.C to obtain a thin polyimide film of a thickness <=10,000Angstrom .
Patent JP-H0549329-A (JP)
Title: Running-linking gear of working car
Inventor: HANAKI SEIICHI
IPC: A01D34/24
Filed: 1991-08-27
Abstract: PURPOSE:To improve the work efficiency by dissolving inconveniences, e.g. a long waiting time for lowering of the cutter unit in next forward movement for working, due to an immoderate elevation of the cutter unit beyond the required amount by an automatic elevation mechanism actuated in a backing operation of a combine. CONSTITUTION:This working car is equipped with a linking gear (A) connecting an electromagnetic valve 11 of the cutter unit 1-elevating cylinder 5 and a volume 10 of the variable speed gearing 7 to a controller 12 and capable of elevating the cutter unit 1 following backing operation of a variable speed lever 7 of HST 8 so that the amount of elevation may be small or large corresponding to the slowness or the rapidness of the backing speed produced by swinging operation of the variable speed lever 7.
Patent JP-H0264011-A (JP)
Title: Oxide superconductor
Inventor: HIRATANI MASAHIKO
IPC: H01B12/00
Filed: 1988-08-31
Abstract: PURPOSE:To obtain an oxide superconductor satisfying all of the high Tc, isotropic electric conductivity and stability in air by adding an element capable of assuming a valence of 4 to an oxide, containing only Y or La and Cu in a trivalent state and having an ABO3 type perovskite structure. CONSTITUTION:The above-mentioned oxide saperconductor has an ABO3 type perovskite structure of an apparent chemical formula expressed by Ln1-xMxCuO3. In the afore-mentioned chemical formula, Ln is Y or La; M is one element selected from rare earth elements assuming a valence of 4; 0<x<1. Since the superconductive mechanism of the afore-mentioned superconductor is based on the same principle as that of a conventional superconductor containing Cu, the higher Tc thereof than liquid Ne temperature is exhibited. Furthermore, since bivalent alkaline earth metals are not contained as opposed to conventional superconductors containing Cu, the superconductor is stable in air without decomposing by reaction with water. Since the superconductor is based on the afore- mentioned structure having high symmetry, the conduction mechanism is isotropic.