baber/WOPTO huggingface dataset:
Patent JP-H0856014-A (JP)
Title: Semiconductor light emitting device with filter
Inventor: SHAKUDA YUKIO
IPC: G02B6/00
Filed: 1994-08-11
Abstract: PURPOSE:To provide satisfactory characteristics in visibility and quality by restraining, to a maximum possible extent, problems in optical properties due to the fact that a light emitted from a semiconductor light emitting device exceed the predetermined half width. CONSTITUTION:An optical filter layer 10 for implementing narrow-band wavelength selection is formed on a surface 2a on a light emitting side of a semiconductor light emitting device 1. It is preferred to form an optical filter layer 10 using transparent films 8 and 9 of two or more layers of different refractive indexes. Specifically, the semiconductor light emitting device 1 is composed of a N-type semiconductor layer 3, a light emitting layer 4 and a p-type semiconductor layer 5 which are formed on the surface of a transparent sapphire substrate 2. The optical filter layer 10 is formed on the back surface 2a of the sapphire substrate 2. To provide satisfactory effects, the crystal layers 3, 4 and 5 of the semiconductor light emitting device 1 are formed in a multilayer structure emitting a blue-color light.
Patent JP-S6345057-A (JP)
Title: Ink jet recording head
Inventor: NISHIMURA MAKOTO
IPC: B41J2/045
Filed: 1986-08-13
Abstract: PURPOSE:To make the processing of the title recording head easy, by a method wherein the cover plate having a plurality of ink feed ports respectively interconnected to ink cavities is joined onto the surface of a piezo-electric material plate, and the ink feed plate having the ink feed chamber communicated with the ink feed port is joined to the cover plate. CONSTITUTION:An ink cavity 12 is formed in a piezo-electric material plate 10, and electrodes 28, 30 are provided. The cover plate 32 having an ink feed port 48 is joined to the piezo-electric material plate 10, and an ink feed plate 34 having an ink feed chamber 46 communicated with each ink feed port 48 is joined into the cover plate 32. When a voltage is impressed between the electrodes 28, 30, the piezo-electric material is expanded and the volume in the ink cavity 12 is decreased. Consequently, ink is sprayed in a liquid drop from the ink nozzle 38 communicated to the ink cavity 12 and brought onto a recording carrier. Since an ink feed means is thus formed separately from the piezo-electric material plate, the processing of the piezo-electric material plate becomes extremely simple.
Patent JP-H0532748-A (JP)
Title: Photosetting resin composition
Inventor: KAMEI YOICHIRO
IPC: C08F290/00
Filed: 1991-07-30
Abstract: PURPOSE:To provide the title composition capable of giving tough, flexible, weatherable cured products, comprising a reaction product from a specific polyisocyanate, polyol, and a monomer having active hydrogen and acryloyl group, an acrylate and photopolymerization initiator. CONSTITUTION:The objective composition comprising (A) a (meth)acryloyl group-terminated urethane (meth)acrylate oligomer produced by reaction among (1) a tetramethylxylylene diisocyanate-contg. polyisocyanate, (2) a polyoxyalkylene glycol-contg. polyol and (3) a monomer having active hydrogen and (meth)acryloyl group (e.g. 2-hydroxypropyl acrylate), (B) a (meth)acrylate monomer compatible with the oligomer (e.g. tetrahydrofurfuryl acrylate), (C) a photopolymerization initiator (e.g. methylphenyl glyoxalate), and (D) an antioxidant (e.g. 2,6-di-t-butyl-phydroxytoluene).
Patent JP-H1187735-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SON JEONG-HWAN
IPC: H01L27/08
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the threshold voltage of a channel is made constant and which prevents a drop in an element characteristic, by a method wherein a counterdoping layer which is doped with second- conductivity type impurities at a low concentration is formed in the lower part of the channel in a depletion region. SOLUTION: Both sides of a gate 43 inside a depletion region 35 are doped with N-type (second conductivity type) impurities at a high concentration, and impurity regions 45 are formed. At this time, a part between the impurity regions 45 in the depletion region 35 becomes a channel. Then, a counterdoping layer 39 which is doped with N-type impurities at a low concentration is formed in the lower part of the channel in the depletion region 35. The counterdoping layer 39 is formed so as to come into contact with a buried insulating layer 33, it is situated in the same depth from the surface of the depletion region 35, and the thickness of the channel becomes uniform.  As a result, when the thickness is not uniform in the formation of the depletion region 35, the thickness of the channel formed in the depletion region can be made uniform by the counterdoping layer 35, and the threshold voltage of the channel can be made constant.
Patent JP-S5981424-A (JP)
Title: Cooking device utilizing high frequency heating
Inventor: SUZAKU TAKAMICHI
IPC: F24C7/02
Filed: 1982-10-29
Abstract: PURPOSE:To enable to assemble by positioning by a single stroke without employing any jigs by a structure wherein protruding parts, which fit to positioning elongated holes, are formed on the upstand piece of an angle member, which forms an integral body together with a panel frame body joined to the upstand piece of a case body. CONSTITUTION:Respective horizontally (laterally) elongated positioning holes 22 and respective through holes 23 are bored on an upstand piece 1a at the lower front side of a case body 1. Respective vertically (longitudinally) elongated positioning holes 24 and tapped holes 26 are bored at the lower part 5a of a panel board 5 in the positions so that said holes 24 and 26 align with the respective through holes 23 of the case body 1, when the board 5 is assembled to the case body 1. Furthermore, respective through holes 25 are bored at the lower part 5a of the panel board 5 in the positions so that said holes 25 align with the respective horizontally elongated positioning holes 22 when the board 5 is assembled to the case body 1. In addition, respective protruded parts 6c are formed on the upstand piece 6b of an angle member 6 in the positions so that said protruded parts 6c align with the respective horizontally elongated positioning holes 22 and one pair of the respective through holes 23, when the angle member 6 is assembled to the case body 1. In other words, the respective protruded parts 6c are formed so as to fit to the respective positioning holes 22 and through holes 25 in common and simultaneously to the respective positioning holes 24 and one pair of the through holes 23 in common.
Patent JP-H05254364-A (JP)
Title: Slide for vehicle seat
IPC: B60N2/07
Filed: 1992-07-17
Abstract: PURPOSE: To provide a slide device which comprises such a simple element as to reduce noises considerably. CONSTITUTION: A slide device has a damping element 10 provided between bulges 8, 9 of the extending part of an upside down U-shaped upper member 5 and the extending parts 5a and 1a, 1b of the upper and lower members. The damping element 10 is made of a deformable, semi-flexible material and firmly maintains the upper and lower members with respect to one another both in a vertical direction and in a transverse direction.
Patent JP-H0269324-A (JP)
Title: Production of alkaline earth metal and lead ferrite for small plate-shaped finely divided doped data support
Inventor: DEIITORITSUHI SHIYUPEERU
IPC: C01G49/00
Filed: 1989-07-25
Abstract: PURPOSE: To easily and inexpensively produce the subject ferrites suitable for a data supporting body by melting crude ferrites or an impure ceramic raw material together with an excess basic alkaline compd., charging the molten material into water, obtaining the formed ferrite precursor by filtration and annealing the precursor under a prescribed condition.  
     CONSTITUTION: The crude ferrite or the impure ceramic raw material are mixed with the excess basic alkaline compd. (e.g. sodium hydroxide) and heated to melt them. Then, platelike, finely divided and doped alkali-earth metal ferrites and lead ferrites for a data supporting body are obtained by charging the molten material into water, obtaining the formed ferrite precursor by filtration and annealing the precursor at 600-950°C for 0.5-6 hr. Further, after charging the molten material into the water, the obtained suspension is favorably treated in an autoclave at 120-400°C for 2-6 hr. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000021498-A (JP)
Title: Fitting structure for connector to electrical connection box
Inventor: SUZUKI YASUTAKA
IPC: H02G3/08
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To set a counterpart connector on a regular fitting position corresponding to a connector. SOLUTION: A fitting structure for a connector to an electrical connection box 31 is provided with a connection box main body, in which a lever support is disposed at its upper surface side and a connector fitted to a counterpart connector 37 is disposed at its lower surface side, a lower cover 34 covering a lower surface side of the electrical connection box main body and having a connector-locking part 25 locked with the counterpart connector 37 fitted to the connector, on a bottom surface 34a, and a lever member causing the connector and the counterpart connector 37 to fit and detach to/from each other by means of rotating operation in such a way that the lever member is rotatably supported to the spindle of a lever support.  In this case, a guide means 54 guiding the counterpart connector 37 locked with the connector-locking part 25 toward a position where is regularly fitted to the connector part is disposed on a side of a sidewall 34b of a lower cover 34.
Patent JP-H0855519-A (JP)
Title: Dielectric ceramic composition
Inventor: FUKUDA KOICHI
IPC: H01P7/10
Filed: 1994-08-12
Abstract: PURPOSE:To provide a dielectric ceramic composition large in a dielectric constant epsilonr also a no-load Q value and moreover small in the temperature coefficient tauf of a resonance frequency. CONSTITUTION:A dielectric ceramic composition is composed of barium, titanium, neodymium, samarium, bismuth, and oxygen; and the main component of this composition is expressed as xBaO-yTiO2-zNd2O3-tSm2O3-wBi2O3 (in this formula, 0.1<=x<=0.2, 0.5<=y<=0.8, 0.01<=z<=0.2, 0.01<=t<=0.2, 0.005<=w<=0.05, and x+y+z+t+w=1). This dielectric ceramic composition contains glass power composed of PbO, ZnO, and B2O3 and CuO as a sub-component, and the content (a) (wt.%) of the sub-component glass power and that (b)(wt.%) of the CuO are 1<=a<=25 and 0.5<=b<=5 respectively.
Patent JP-H0354894-A (JP)
Title: Cooling structure for power source
Inventor: SEKIGUCHI GORO
IPC: H02M3/00
Filed: 1989-07-24
Abstract: PURPOSE:To improve cooling function and to omit a heat sink by providing metal cold plates having a flat surface in contact with the heat transfer face of a power source component and a refrigerant passage, a refrigerant circulation hole between the plates, and further a refrigerant storage tank. CONSTITUTION:Metal cold plates 4, 6 are brought at flat faces into contact with heat transfer faces of a main switching transistor 2, a rectifying diode B of a high heat source, and refrigerant is circulated through a hose 13 therein. A tank 12 for the refrigerant discharged from the plates is provided on the way of the hose. According to the structure, in order to cool a DC/DC converter power source, a heat sink is omitted to obtain a cooling structure reducing the power source in size.
Patent JP-S6346505-A (JP)
Title: Adaptive controller
Inventor: KANDA MASAE
IPC: G05B13/02
Filed: 1986-08-14
Abstract: PURPOSE:To ensure the adaptive control by using an adaptive means having plural adaptive control algorithms to a control part where an operation output is obtained and having comparison among control parameters obtained from those control algorithms to decide an optimum control parameter. CONSTITUTION:A control part 1 receives a control input 1a and obtains an operation output 1b to be given to a process 2 according to a control parameter. A designing part 5 includes an adaptive means 3 having plural adaptive control algorithms for calculation of the control parameter, and a comparison means 4 which has comparison among control parameters obtained from those adaptive algorithms of the means 3 to decide the parameter value as a control parameter or to calculate the new parameter value based on said control parameter. A control parameter 3b is given to the means 3 by an adaptive means input 3a and a control parameter changing signal 4b is given to the part 1 together with the output 1b and the process control value 2b. In such a way, the optimum adaptive control is always ensured over a wide range.
Patent JP-S6344449-A (JP)
Inventor: KAMATA MAMORU
IPC: B65D30/16
Filed: 1986-08-12
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-S6344605-A (JP)
Title: Optical fiber gripper
Inventor: SEIKE TAKEO
IPC: G02B6/38
Filed: 1986-08-12
Abstract: PURPOSE:To perform accurate positioning operation by gripping a core between a couple of rotatable rolls and moving the core axially by the rotary motion of the rolls. CONSTITUTION:The couple of the fixed-side roll 7 and movable-side roll 12 which are arranged opposite each other are arrayed on a line slanting to the horizontal at a specific angle. The core A is moved to between the couple of the rolls 7 and 12 with an end part down and the end part is engaged in a V groove 18 formed in a positioning substrate 17; and then downward force is applied naturally to the core A according to the inclination of the roll couple and the end part of the core A is pressed against the bottom part of the V groove 18 and prevented from floating. Consequently, the positioning operation which is carried out while the core A that tends to float is pressed by a hand conventionally is made extremely easy and the accurate alignment is performed.
Patent JP-S6168802-A (JP)
Inventor: KATO JUNICHI
IPC: C04B35/46
Filed: 1984-09-12
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-2001021178-A (JP)
Title: Outdoor unit of air conditioner
Inventor: NAKAZAWA KATSUNARI
IPC: F24F5/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner which enables smooth outside discharge of a condensate dropping down from a heat exchanger, through a drain pipe fitted to a dew receiver, or smooth outside discharge of the condensate led onto a base plate. SOLUTION: A knock-out part to be an insertion hole (b) is provided in an outer drum 2 having flanges provided downward on four sides, by cutting a plurality of connecting pieces adjacently to a conduit hole 8a of a dew receiver 8. A condensate in the dew receiver is discharged outside by a drain pipe 13 which is formed in the shape of a letter L, of which a connecting part 13a provided in one end thereof is connected to the conduit hole, and of which the other end is inserted through the insertion hole (b) by opening the knock-out part.
Patent JP-H0920672-A (JP)
Title: Antiallergic substance, its production, antiallergic agent and functional food
Inventor: OKA SHUICHI
IPC: B01D15/08
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain an antiallergic substance by purifying matter found in Perilla frutescens crispa and having antiallergic action and specifying the active ingredient therein, to provide a production method for this antiallergic substance, and to obtain an antiallergic agent and functional food each containing this antiallergic substance. SOLUTION: Perilla frutescens crispa leaves are subjected to hot water extraction followed by solid-liquid separation, a precipitant is added to the resultant aqueous solution, water-soluble components are then leached from the resultant precipitate and then subjected to at least one kind of column chromatography to accomplish fractionation and purification, thus obtaining the objective substance having mast cell degranulation-inhibitory activity. This substance contains polysaccharides including amino acids and having a molecular weight of 13500 (antiallergic substance I), polyphenols leachable with 50% acetone by a column chromatography using a DEAE anion column (antiallergic substance II), and polyphenols leachable with 50% acetone containing 0.1N Hcl (antiallergic substance III).
Patent JP-2000014576-A (JP)
Title: Jet bath device
Inventor: SUGAWARA NORIO
IPC: A47K3/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To fix a cover at a desired correct position by inserting a projection provided on the rear face of a cover into a groove at a fastening member so as to prevent the rotation of the cover, and to prevent flawing, etc., to the wall surface of a bathtub by eliminating the rotation of the cover. SOLUTION: Plural fitting grooves 13 (13A...) are radially provided nearly at regular intervals on the outer periphery of a fastening member 10 and the projection 14 to mutually fit with the grooves 13 is provided at the upper/center position of the cover 8 to fit the projection 14 of the cover 18 to the groove 13A positioned in the center of an upper side at the time of fastening the member 10. Thus, the cover 8 can be attached and detected only by inserting to or removing from the member 10 and this is no longer rotated, etc.
Patent JP-H1081631-A (JP)
Title: Suppressor for carcino metastasis or relapse
Inventor: SUDO KATSUICHI
IPC: A61K45/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pharmaceutical preparation comprising a substance having mild arterialization-inhibiting action usable for a long period and useful for preventing metastasis and relapse of cancer. SOLUTION: This pharmaceutical preparation comprises a substance having preventing action on arterialization, e.g. a fumagiol derivative represented by the formula (R<1> is a hydrocarbon; R<2> is a hydrocarbon or an acyl) or its salt. The fumagiol derivative or its salt is produced as a pharmaceutically permissible acid addition salt when the compound of the formula contains a basic salt and it is produced as a salt with similar base when the compound of the formula contain an acidic group. The compound of the formula is effective in treating and preventing various kinds of diseases such as tumor and the active amount is usually about 0.1-100wt.% based on total amount of preparation. The preparation is prepared in a tablet, fine particles, etc., according to an ordinary method.
Patent JP-H0637697-A (JP)
Title: Portable telephone set
Inventor: TAMURA YOSHIHARU
IPC: H04M1/02
Filed: 1992-07-20
Abstract: PURPOSE:To cope with an incoming call earlier than the conventional one by providing a second display which is seen from outside even in a closing state other than a first display in front. CONSTITUTION:A portable telephone set 1 has folding construction in which first and second housings 1a and 1b can mutually be folded at a hinge part 2. The display 8 is mounted in front which has a speaker 15 and a lead switch 12 in a state there the housings 1a and 1b are mutually opened. Consequently, when the housings 1a and 1b are mutually folded with the hinge part 2 In a center, the display 8 can not be seen but only the display 11 can be seen. Besides, in the state of being folded, a magnet 13 is operated and as the result, a selection circuit 10 operates so as to send power and character data from a display driver 9 only to the display 11.
Patent JP-H0479746-A (JP)
Title: Stepping motor
Inventor: MITSUBE SHINGO
IPC: H02K5/04
Filed: 1990-07-19
Abstract: PURPOSE:To reduce the number of throttle parts which require large manhour in processing by forming a motor case, which has one yoke, out of one throttle member, which stores plural phases of stator units, and fixing an attachment plate, which has other yoke, to the open end of the case. CONSTITUTION:In a stepping motor, wherein plural phases of stator units consisting of yokes and coils are arranged in axial direction around the rotor 18 having magnetic poles, the motor case 10, which has one yoke 22, is made of one throttle member, which stores said plural phases of stator units 50 and 60. And an attachment plate 12, which has other yoke 25, is fixed to the open end of this motor case 10. Hereby, the motor case can be made of one throttle member, and the number of the throttle members requiring many manhour can be reduced, and the process of welding between throttle parts, etc., in assembling can be removed, so a cheap stepping motor can be obtained.
Patent JP-S6252837-A (JP)
Title: Electron gun device
Inventor: IWAI HIROSHI
IPC: H01J37/147
Filed: 1985-08-30
Abstract: PURPOSE:To certainly prevent disturbance of converged magnetic field through application of power to the filament by using a DC power supply as the filament power supply and an optical control switching means as a switching means. CONSTITUTION:A DC voltage from a filament power supply 6 is supplied to a filament F through an optical control switching means 7. A high tension negative pulse is supplied to the cathode K of an electron gun 1. A filament voltage, which turns OFF during the pulse width of such negative pulse and the preceding and succeeding periods of such pulse duration and turns ON immediately before such pulse, is supplied to the filament F and a focusing current which turns ON during the OFF period of such filament voltage is supplied to a focusing coil FC. During the ON period of electron beam EB of electron gun 1, a focusing current flows into the focusing coil FC but a filament current does not flow into the filament F. Accordingly, the focusing magnetic field by the focusing coil FC is not disturbed by application to the filament F.
Patent JP-2000081952-A (JP)
Title: Transparent conductive film for transparent touch panel, transparent touch panel and manufacture of transparent conductive film for transparent touch panel
Inventor: MEN RYOMEI
IPC: G06F3/041
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To enable stable and light touch input by defining arithmetic mean roughness in the surface shape of a transparent conductive film as a value in a specified range and defining square root mean roughness as a value in a specified range. SOLUTION: Metallic oxide as an N type semiconductor to be represented by ATO(antimony oxide/tin oxide), FTO(tin oxide/fluorodope), ITO(indium oxide/tin oxide), FATO(antimony oxide/tin oxide/fluorodope) is listed as the metallic oxide to constitute the transparent conductive film 1. Especially, the ITO is suitable since the transparent conductive film 1 itself is not colored and with excellent permeability. The transparent conductive film 1 is constituted so that the arithmetic average roughness(Ra) in the surface shape is 0.4 nm<=Ra<=4.0 nm and the square root mean roughness(Rms) in the surface shape is 0.6 nm<=Rms<=3.0 nm. The transparent conductive film 1 becomes the one on which assembly of crystal grains are closely arranged and with excellent smoothness by constituting it as such.
Patent JP-S6250805-A (JP)
Title: Focus detecting device
Inventor: MATSUYAMA SHINICHI
IPC: G03B3/00
Filed: 1985-08-30
Abstract: PURPOSE:To suppress noise component due to external light low for signal components and to perform high-precision focus detection by dividing and using one of two photodetecting elements which detect the focusing state of a photographic lens. CONSTITUTION:Photodetecting elements 10 and 11 which constitute the 1st photodetecting element and the 2nd photodetecting element 20 are arranged on a photodetection surface in a line at right angles to an optical axis to an object 6 and displaced in one body at right angles to the optical axis to the object 6 according to the quantity of extension of the photographic lens, so that signal reflected light from the object 6 is photodetected by the elements 10 and 20 fifty-fifty. When the object 6 is a little bit behind the focusing position of the photographic lens, the signal reflected light strikes more on the element 20 than on the element 10 and when the object 6 is a little bit before the focusing position, the light strikes more on the element 11. Consequently, a focusing, front-focus, or rear-focus state is decided from which of the elements 10, 11, and 20 the quantity of the incident light deviates to.