baber/WOPTO huggingface dataset:
Patent JP-2001168464-A (JP)
Title: Multi-wavelength semiconductor laser element and manufacturing method therefor
Inventor: AZUMA SHINICHI
IPC: H01S5/323
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wavelength semiconductor laser element of a configuration which is easily manufactured. SOLUTION: A multi-wavelength semiconductor laser element 10 comprises a semi-insulating GaAs substrate 16, where first and second slopes 12 and 14 tilted, at a tilt angle θ1 and a tilt angle θ2 respectively, in a (111) A plane direction are provided alternately, as well as an n-AlGaInP lower clad layer 18, GaInP active layer 20, and a P-AlGaInP upper clad layer 22 epitaxial-grown sequentially by an MOCVD method, etc., along the slope of GaAs substrate 16. A p-side electrode 24 is formed on slopes 26 and 28 of the upper clad layer 22 parallel to the first and second slopes 12 and 14 of the GaAs substrate 16, while an n-side electrode 30 is formed on the rear surface of the GaAs substrate 16.
Patent JP-H09164509-A (JP)
Title: Wood block having far infrared ray radiating characteristics, antibacterial properties, deodorizing properties, antifungal properties and insect control properties
Inventor: MAEDA NOBUHIDE
IPC: B27K3/32
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To impart far infrared ray radiating characteristics, antibacterial properties, deodorizing properties, antifungal properties and insect control properties to a wood block formed into an arbitrary shape. SOLUTION: One of a composite ceramic obtained by mixing magnesia with a particle size of 5μm or less and a serpentine metaphortic rock, a composite ceramic obtained by mixing magnesia, zinc oxide, silica and titanium and a composite ceramic obtained by mixing magnesia, silica and calcium oxide is mixed with water and a dispersant under stirring to obtain a ceramic soln. which is, in turn, introduced into a vacuum processing machine loaded with a large number of wood blocks and pressure is set to -500 to -700mmHg. The wall holes of the surface layer part of the wood blocks are opened to introduce and infiltrate the ceramic soln. into the wall holes.  Thereafter, the vacuum processing machine is returned to atmospheric pressure to close the wall holes to take out the wood blocks and these blocks are dried with a dryer to seal the surface layer parts of the wood blocks with the composite ceramic.
Patent JP-H05154201-A (JP)
Title: Oxygen enriched gas feeding device for medical treatment
Inventor: TAKANO KAZUKIYO
IPC: A61M16/10
Filed: 1991-12-02
Abstract: PURPOSE:To easily perform attaching/detaching of a humidifier by positioning a humidifier and an accommodation part thereof by means of a guide, and thereafter moving a connection support base in the axial direction of a connection part of the humidifier to connect the humidifier to the accommodation part. CONSTITUTION:When a humidifier 1 of an oxygen enriched gas feeding device is inserted into the inner part in such a state that a head thereof is placed on a guide claw 31 of a positioning guide 30 of an accommodation part, a cross sectional square head of the humidifier 1 is fitted inside a square part of the guide 30 so that axial positions of an oxygen induction port 10, oxygen take-out port 9, induction plug 13, and take-out plug 11 are coincided with each other. The connection support base 19 is pulled up by means of a spring. When the humidifier 1 is connected, a set knob 15 is pushed down so that the induction plug 13 is fitted into the induction port 10 while the take-out plug 11 into the take-out port 9, and air tight connection is attained by means of seal packings 14, 12. This time, a connection holding mechanism is actuated to operate induction of generated oxygen into the humidifier and smooth take-out of humidified generated oxygen.
Patent JP-H05156749-A (JP)
Title: Production of circular steel pipe column
Inventor: NISHIMURA SHOZO
IPC: E04C3/32
Filed: 1991-12-03
Abstract: PURPOSE:To simplify the process to reduce the production cost in the production of a circular steel pipe column on which ring flanges for connection with beams at the outer periphery of the circular steel pipe are welded as a unit. CONSTITUTION:At first, a single steel pipe 10a is prepared to have the length H1 corresponding to the height (floor height) of one floor of a construction and the outer diameter D0. Next, the outer periphery is machined up to the half position of the equivalent size H from the both ends to the beam height (height of connection panel) to finish it to have an outer diameter D1 with a specified size accuracy. After that, a couple of flanges 11A, 11B finished to have a specified size accuracy in the inner diameter are inserted in from both ends of the single pipe 10a and welded at specified positions to obtain a unit of steel pipe column 10.
Patent JP-2000168057-A (JP)
Title: Ink jet recorder
Inventor: HARA TERUHACHI
IPC: B41J2/01
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of forming a beautiful screen by providing an electrode near a discharge port of a recording head, preventing a 'satellite', a 'mist', a 'twist' or the like by applying a voltage to the electrode, and further preventing a deterioration of an image by preventing application of a voltage to an ink for a long time. SOLUTION: A first electrode 301 is provided at a site of a discharge port 1203 of a recording head 1113, and an applying voltage generator 302 for applying a voltage to the electrode 301 is provided. The voltage is applied to the electrode 301 to store a sub-ink droplet 1205 generated upon discharging of a main ink droplet 1204 in the head 1113 without flying by a repelling force of the electrode 301 and a charge applied to an ink 1202 through the electrode 301 so that the droplet 1204 may not be detoured to a periphery of the port 1203.
Patent JP-2000173523-A (JP)
Title: Electron beam optical system
Inventor: GOTO AKIHIRO
IPC: H01J37/153
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam optical system with high resolution and little effect of electric noises by reducing chromatic aberration, astigmatic difference and magnification difference generated by E×B. SOLUTION: In this electron beam optical system, an electron beam S for irradiation emitted from an radiation source 10 goes into an optical path switching means 3 via an irradiation optical system 11, the electron beam S for irradiation having passed the optical path switch means 3 goes into a sample surface W via an objective optical system l, an electron beam K for observation emitted from the sample surface W goes into the optical path switch means 3 via the objective optical system 1. And the electron beam K for observation is guided in the direction different from the direction to the radiation source 10 by the optical path switch means 3, the electron beam K for observation after passing the optical path switch means 3 goes into an electron detecting means 7 via imaging optical systems 4a-4b.  The objective optical system 1 is constituted to form an intermediate image of the sample surface W by the electron beam K for observation in the optical path switch means 3.
Patent JP-H06202766-A (JP)
Title: Power source controller
Inventor: FUJISHIMA YOSHIHISA
IPC: G06F1/26
Filed: 1992-12-28
Abstract: PURPOSE:To prevent the down of an entire system even when one power source controller breaks down by connecting a transmission line to the power source controller only within a prescribed time in the power source controller provided before plural data processors which controls a power source. CONSTITUTION:A power source controller 3 transfers the data through a transmission line 2 to which plural data processor 1 are connected, and controls the power source provided between the data processors 1. When a clocking means 4 counts a preliminarily set time, a power source controller monitoring device 5 detects whether or not the power source controller 3 is normally operated, and when the power source controller 3 is normally operated, the transmission line 2 is connected the power source controller 3 by a connection control means 6, and the monitor of the data from the transmission line 2 is started by a power source request monitoring means 7. When the received data are a power source supply request command, the power source of the data processor 1 is turned into a power source supply state, and the data processor 1 is activated.
Patent JP-2000012365-A (JP)
Title: Tunnel junction and method for forming the same
Inventor: ANTHONY THOMAS C
IPC: G11B5/39
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic tunnel junction exhibiting a high magnetic resistance. SOLUTION: A tunnel junction 10 is provided with a first ferromagnetic layer 12 having an upper surface with a terrain including a pair of dome-shaped areas 20 and 21 and a pair of intervention reducing areas 22, an insulating layer 14 formed on the first ferromagnetic layer 12 in such a way that its upper surface 18 is substantially flat, and a second ferromagnetic layer 16 on the insulating layer. The passage of electron transfer (transfer) between the first ferromagnetic layer 12 and the second ferromagnetic layer 16 on the dome- shaped areas 20 and 21 is shorter than that on the reducing areas 22.
Patent JP-2000166544-A (JP)
Title: Mouse secretion type phospholipase a2
Inventor: ISHIZAKI JUN
IPC: C12N15/09
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a mouse secretion type phospholipase A2 protein containing an amino acid sequence ranging from the 1Gly to the 125-Cys in a specific amino acid sequence, capable of providing a means for analyzing diseases related to secretion type PLA2, and useful for the diagnoses of various diseases. SOLUTION: This mouse secretion type phospholipase A2 protein contains an amino acid sequence ranged from the 1-Gly to the 125-Cys in an amino acid sequence of the formula, an amino acid sequence ranged from the $19-Met to the 125-Cys, or the above amino acid sequence wherein one or several amino acids are substituted, deleted, inserted or added, and has a phospholipase A2 activity. A host such as a mammalian cell is preferably transformed with an expression vector having a DNA encoding the protein and then cultured to produce the recombined secretion type phospholipase A2. The protein is preferably used for, screening a compound specifically inhibiting the activity of the phospholipase A2.
Patent JP-2000167147-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To raise interest in a pattern game by mutually differentiating a display mode on a variable display part when a prize winning into a primary prize winning device is generated and, when a prize winning is generated into a secondary prize winning device, on a game machine equipped with a primary and secondary prize winning devices. SOLUTION: This game machine is equipped with a primary prize winning device 112 and a secondary prize winning device 212 which is built in the primary prize winning device 112 and closably equipped with a pair of movable pieces 213. When a prescribed number of game balls got into the primary prize winning device 112, the secondary prize winning device is brought into a prize winning possible condition. Plural display elements are variable-displayed in longitudinal and lateral directions or diagonal directions when a game ball got into the primary prize winning device on the variable display part 40 and a special prize condition is generated when the stopped pattern matches a special prize pattern.  Further, plural display elements are displayed arranged in the lateral direction on the variable display part 40 when a game ball got into the secondary prize winning device 212 and a special game condition is generated when a special prize pattern is completed.
Patent JP-H11166101-A (JP)
Title: Manufacture of glass-fiber containing phenolic resin molding material
Inventor: TSUKAMOTO MASAKAZU
IPC: C08L61/10
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a carbon-fiber containing phenolic resin molding material which can provide a glass fiber reinforced phenolic resin molded product having a high strength, a high rigidity, especially a high flexural modulus and an excellent dimensional stability. SOLUTION: 20-40 pts.wt. phenol resin is mixed with predetermined amounts of additives such as a filler, a release agent, a curing agent and a coloring agent in a low-speed rotary agitation mixer such as a kneader, followed by adding 60-80 pts.wt. glass fibers, mixing and kneading to obtain a mixture. The mixture is dried and then granulated in a high-speed rotary agitation mixer while adding a solvent having a low boiling point and dried.
Patent JP-2001164193-A (JP)
Title: Antifouling coating
Inventor: KAMEJIMA SATORU
IPC: A01N25/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a harmless and lasting antifouling coating. SOLUTION: The antifouling coating comprises a glass-based antibacterial agent, as an elutable antibacterial agent, comprising 65 wt.% of SiO2, 8.5 wt.% of B2O3, 25 wt.% of Na2O and 1.5 wt.% of CuO, and an inorganic antibacterial agent, as a hardly elutable antibacterial agent, comprising 0.4 wt.% of Al2O3, 3.2 wt.% of TiO2, 10.4 wt.% of H3PO4 and 1.4 wt.% of Ag2O, each almost uniformly dispersed in a water-resistant paint. Thus, as the coating coated is corroded from the surface, the antibacterial agent appears successively to perpetuate antifouling effects.  Because the inorganic antibacterial agent comprises the elutable one easily eluted in seawater and the hardly elutable one hardly eluted in seawater, antifouling effects are achieved by an elutable silver or copper ion near the surface of the coating coated and by a hardly elutable silver or copper ion at the surface of the coating.
Patent JP-H11181351-A (JP)
Title: Primer composition for polyvinyl chloride
Inventor: MATSUDA HIDEYUKI
IPC: C08J7/043
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a urethane adhesive good adhesion to polyvinyl chloride irrespectively of the type of the polyvinyl chloride used by adding a specified amount of a polyisocyanate compound and a specified amount of 1,4-butanediol to a silicone-modified acrylic resin. SOLUTION: 0.5-10 pts.wt. polyisocyanate compound, desirably, a tolylene diisocyanate/hexamethylene diisocyanate adduct represented by formula and 0.01-10 pt.wt. 1,4-butanediol are added to 1 pt.wt. silicone-modified acrylic resin obtained by modifying the main chain of an acrylic with an alkoxysilane to obtain a primer composition. It is also possible that this composition may further contain, if necessary, an ester type solvent or a ketone type solvent, an antioxidant, an ultraviolet absorber, a pigment, a modifier, etc. The composition can be desirably used to bond and adhered being a thermoplastic resin nearly equivalent to a polyvinyl chloride or ABS in bondability.
Patent JP-2000174067-A (JP)
Title: Method of mounting semiconductor chip
Inventor: SAKAGUCHI HIDEAKI
IPC: H01L21/60
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To surely fuse conductor bumps integrally on electrodes of a semiconductor chip with conductor pads on a wiring board by heating and reflowing the conductor paste coated on the surfaces of the conductor pads together with the conductor bumps on the semiconductor chip electrodes. SOLUTION: An flexible adhesive film 80 continuously covers the back of a semiconductor chip 20 and the top face of a semiconductor board 10 around the chip 20, the film 80 being tensioned is adhered to the top face of the board 10, conductive bumps 60 formed on electrodes of the semiconductor chip 20 are closely contacted without gap and pressure-bonded to conductor pads 12 coated with a conductive paste 40 on the wiring board 10, the bumps 60 and the paste 40 are heated and reflowed to connect the electrodes of the chip 20 to the conductor pads 12 on the wiring board, and the adhesive film 80 is peeled off from the top face of the wiring board 10 and the back face of the semiconductor chip 20.
Patent JP-H05156570-A (JP)
Title: Fibrous structure having heat storage ability and its production
Inventor: ONO HIROSHI
IPC: D06M101/16
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a structure impairing no feeling touch, having highly sustain able heat storage ability by sticking specific microcapsules to a fibrous structure using a resinous binder. CONSTITUTION:Knit and woven fabric consisting of natural, regenerated or synthetic fibers is provided with a treating liquor formulated with (A) microcapsules with pref. a low-formaldehyde-based organic polymer as sheath, encapsulated with an n-paraffin and (B) a silicone-based aqueous emulsion or acrylic acid-based emulsion-polymerized emulsion as binder to stick the component A through the component B to the surface of the fibers, thus obtaining the objective fibrous structure having highly sustainable heat storage ability (both warmth and cold retentivity).
Patent JP-H06174180-A (JP)
Title: Low noise duplex winding metal pipe
Inventor: MIZUNO KAZUMITSU
IPC: F16L9/02
Filed: 1992-12-07
Abstract: PURPOSE:To effectively display a sound insulating function particulary in a pipe itself without worsening mechanical nature of pressure resistance, tensile strength, elongation and bending characteristic, etc., as a product. CONSTITUTION:In a fine diametric metal pipe 1 in which a thin thickness metal band material having a copper or copper group alloy plating film in at least one surface is wound in the width direction by positioning inward a plating film side to doubly overlap a mutually formed overlapping surface through a melting layer of the plating film, the thin thickness metal band material is constituted of vibration damping alloy material by any of Fe-12%Cr-2%Al, Fe-12%Cr-2%Al-3%Mo or Fe-1 to 5%Al-0.2 to 2%Si.
Patent JP-2000178674-A (JP)
Title: Antibacterial aluminum foil
Inventor: FUKUDA AKIO
IPC: B65D1/09
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To impart antibacterial properties to the foil without the addition of a special antibacterial agent by allowing it to contain a specified ant. of Cu as an alloy component and controlling its thickness to the specified value. SOLUTION: This antibacterial Al foil contains 0.12 to 0.2 wt.% Cu as an alloy component, and its thickness is <=40 μm. In this way, the antibacterial properties in the surface of the Al foil is made high, and the number of colon bacilli and yellow staphylococci causing food poisoning in general households to be generated can remarkably be reduced. Cu in this Al foil has the properties of being hard to be concentrated on the surface by executing heat treatment. On the other hand, the Al foil can be made into a soft material by sufficient heat treatment, but, the formation of an oxidized film on the surface of the Al foil can not be evaded. It is thought that this oxidized film inhibits the antibacterial effect of Cu (the one by the elution of Cu ions), therefore, the thickness of the oxidized film is preferably suppressed to <=70 Å.
Patent JP-H06154533-A (JP)
Title: Dust shaking down apparatus of collecting apparatus
Inventor: YUYA KAZUO
IPC: B01D46/04
Filed: 1992-11-17
Abstract: PURPOSE:To provide an economical apparatus which can shake down dust adhering to a filter of a dust collecting apparatus highly efficiently by air vibration and does not need an apparatus to be used exclusively for shaking dust down by using a gas power source to transport a material by gas power also as a motive power for air vibrating source. CONSTITUTION:A dust shaking down apparatus is provided with a collecting apparatus A, a gas power source 20 to transport a material M to the collecting apparatus A by gas power, and an air vibrating source B which is installed between the gas power source 20 and the collecting apparatus A and uses the gas power source 20 as the motive power.
Patent JP-H09186436-A (JP)
Title: Wiring board
Inventor: SASAKI TAKAHIDE
IPC: H05K3/28
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring board for enhancing the mounting efficiency of a mounter. SOLUTION: A specified conductor pattern 12 is formed of a conductive member on one surface of an insulating basic material 11 and a translucent film is formed on a positioning pattern 12B comprising a part of the conductor pattern 12. Since the image of positioning pattern 12B can be picked up surely by means of a camera, a mounter can position a wiring board 10 easily. Consequently, the mounting efficiency of mounter can be enhanced.
Patent JP-H10166793-A (JP)
Title: Thermal transfer sheet
Inventor: HINO KINNOSUKE
IPC: B41M5/52
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a rise of a transfer layer even in the case of printing by a printer by laminating the layer made of resin composition obtained by dispersing non-water soluble thermoplastic resin in water soluble thermoplastic resin via a primer layer made of water soluble or water dispersible thermoplastic resin in a base material sheet-like state. SOLUTION: The thermal transfer sheet comprises a primer layer 3 provided on a base material sheet 2, and a transfer layer 4 provided on the layer 3. The layer 4 is formed of resin composition obtained by dispersing non-water soluble thermoplastic resin 6 in water soluble thermoplastic resin 5. To transfer an image to non-transfer cloth, an image 7 formed of thermal transfer ink is formed on a surface of the layer 4, the surface of the layer 4 is superposed on the non-transfer cloth 8, heated and pressurized from above the sheet 2 by using a heat source 9, and the layer 4 is adhered to the ink image 7. Then, the sheet 3 is released, and washed. After washing, the image 8 is fixed onto the cloth 8. Thus, the base material sheet is brought into close contact with the transfer layer to prevent its rise.
Patent JP-2000142114-A (JP)
Title: Deviation preventing structure of van type truck accordion door
Inventor: UCHIJO SHIGEO
IPC: B62D33/04
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To widely open a loading opening part for cargo by suspending a plurality of slider rollers fixed to the flat part center of a slide with a space from a slider rail in such a manner as to be capable of rolling to regularly vertically hold an operation panel. SOLUTION: A slider rail 13 has a C-shaped section, and a slider roller 32 is fitted thereto. In a slider, three slider rollers 32 are fixed to the center of the flat part horizontally in a line, a circumferential wall is raised so as to surround the outer peripheral part of the slider and partition the flat part into three, so that the strength to the warping of the slider is imparted. When an accordion door is folded, the hollow part of a traveling panel is adjacent to the door inner surface with a space forms an inner, wall. The slide is smoothly moved in the horizontal direction even if operated through a handle, and the operation panel can be regularly held at a right angle.
Patent JP-H06172397-A (JP)
Title: New substance dolastain c and its use
Inventor: YAMADA SHIZUYUKI
IPC: A61K35/56
Filed: 1992-12-11
Abstract: PURPOSE:To obtain a new substance dolastatin C having strong proliferation- inhibiting action on human cervical carcinoma cell and useful as an active component for antitumor agent by extracting Dolabella auricularia grown in Japan with an organic solvent. CONSTITUTION:The gut of Dolabella auricularia grown in Japan is disintegrated in methanol, left standing at room temperature for 2 days and filtered. The filtrate is concentrated, extracted with ethyl acetate and concentrated under reduced pressure to obtain an oily substance. The substance is degreased and purified by silica-gel column chromatography and high-performance liquid chromatography to obtain the objective new substance dolastatin C having the following properties: appearance, colorless amorphous powder; solubility, soluble in methanol, ethanol, acetone, acetonitrile, dimethyl sulfoxide, ethyl acetate, chloroform, methylene chloride and benzene; specific rotation [alpha]<25>D=-136 deg. (C=0.0664, MeOH); molecular weight, 643 (by low-resolution E1 mass-spectrometry) and 644 (by low-resolution FAB mass-spectrometry).