baber/WOPTO huggingface dataset:
Patent JP-H0342025-A (JP)
Title: Production of polyolefin porous film
Inventor: TAKEGAWA HIROSHI
IPC: B01D71/26
Filed: 1989-07-10
Abstract: PURPOSE:To form a polyolefin porous film by melting and molding a mixture of polyolefin resin having a specified mol.wt., an org. liquid material having a specific SP value and inorg. fine powder material, and then extracting the org. liquid material and inorg. fine powder material from the molded body. CONSTITUTION:Such an inorg. fine powder of hydrophobic silica is prepared that has the average primary particle size of 0.005-0.5mu and the specific surface area of 30-500m<2>/g and that requires >=30vol.% methanol (MW value) to completely wet the powder material. This inorg. fine powder material is mixed with the polyolefin resin having >15000 number mean mol.wt., and the org. liquid material of 8.4-10.5 SP value, and then molten and molded. Then the org. liquid material and inorg. fine powder material are extracted from the molded body to obtain the porous film. The preferable org. liquid material is, for example, phthalates such as diethyl phthalate, or sebacates such as dioctyl sebacate.
Patent JP-H0841611-A (JP)
Title: Amorphous alloy having water repellency, antibacterial property and corrosion resistance and apparatus for medical use
Inventor: MATSUNAGA TSUNEFUMI
IPC: C22C45/10
Filed: 1994-07-27
Abstract: PURPOSE:To produce an amorphous alloy having water repellency, antibacterial properties and corrosion resistance. CONSTITUTION:This amorphous alloy has a compsn. contg., by atom, 15 to 30% Ta, 15 to 40% Cu, 20 to 51% Fe, 2 to 5% Ni and 6 to 14% Cr. A part or the whole body of Ta may be substituted by Ti, Nb, Zr or W. Furthermore, the apparatus for medical use is the one in which the same amorphous alloy coating film is formed. By 15 to 30% Ta, the alloy is amorphoustized, and moreover, by the formation of a uniform passivated film by Ta, remarkably high corrosion resistance can be obtd. Ta is furthermore excellent in the effect of improving its water repellency. By 15 to 40% Cu, remarkably good antibacterial properties can be obtd., and by the balance austenitic stainless steel compsn., the amorphous alloy having remarkably high hardness can be obtd. By adopting the austenitic stainless steel compsn., the amt. of expensive Ta to be blended is suppressed to a minimum, and the inexpensive amorphous alloy can be produced.
Patent JP-S6236337-A (JP)
Title: Polycyclic aromatic derivative, manufacture and application to medicine and cosmetic fields
Inventor: BURAHAMU SHIYURUUTO
IPC: C07C63/49
Filed: 1986-07-24
Abstract: The compounds in question correspond to the following general formula: <IMAGE>  in which: X represents -CH=CH-, O or S, R1 and R2, which may be identical or different, represent a hydrogen atom, a linear or branched alkyl radical having from 1 to 15 carbon atoms or an alkoxy radical having from 1 to 6 carbon atoms, or R1 and R2, taken together and with the adjacent carbon atoms of the naphthalene ring-system, form a 5- or 6-membered ring optionally substituted with at least one lower alkyl radical or interrupted by an oxygen atom, and R3 represents a -CH2OH radical or a radical -COR4, or alternatively a -CH3 radical in the case where R1 and R2, taken together form a 5- or 6-membered ring,  R4 representing -OR5 or <IMAGE> R5 representing a hydrogen atom, an alkyl radical having 1 to 20 carbon atoms, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl radical, optionally substituted, or a sugar residue, or alternatively represents a radical: <IMAGE> p being 1, 2 or 3, r' and r'' representing a hydrogen atom, a lower alkyl radical, a monohydroxyalkyl or polyhydroxyalkyl radical, an optionally substituted aryl radical or an amino acid residue or amino sugar residue, or alternatively, taken together, form a heterocycle, including the salts of the derivatives of formula (I).
Patent JP-S6331816-A (JP)
Title: Window glass edge molding for automobile
Inventor: OTSUKA SUKETSUGU
IPC: B60J1/02
Filed: 1986-07-28
Abstract: PURPOSE:To support a molding main stably until an adhesive has cured, and ensure the uniform fitting condition of the molding main by forming a plural stage of either molding main fixing pieces or claws of a fixing base plate for hooking the fixing pieces. CONSTITUTION:A molding main 7 comprises a head piece 7a covering a clearance 1a between window glass 3 and the rising wall part 9 of a coupling groove 1 formed along the window opening part 2 of an automobile body, a leg piece 7b extended down from the head piece 7a, a glass hooking piece 7c extended from the leg piece 7b via a hinge part 10 and a fixing piece 7d extended from the leg piece 7b toward a direction opposite to the glass hooking piece 7c. In this case, a plurality of hooking claws 8a to 8c are formed in parallel vertically on a fixing base plate 8 for securing the trim main 7 at a predetermined position in the coupling groove 1. And the fixing piece 7d is hooked selectively to each of the hooking claws 8a to 8c, thereby supporting the trim main 7 stably until an adhesive 5 has cured.
Patent JP-H0225213-A (JP)
Title: Roll device
Inventor: OSHIRO MASAMI
IPC: B21B31/10
Filed: 1988-07-14
Abstract: PURPOSE:To simply and in a short time draw out and integrate a roll by installing a guide rail in the upper part of the upper roll and the lower part of the lower roll, and also, providing a wheel on a bearing housing of each roll. CONSTITUTION:In the case of drawing out the upper roll 1, a rod 7a is contracted by operating an actuator 7 of an upper roll supporting mechanism 3 after a holding plate 25 is removed from a frame 40. As a result, a rail supporting body 15 is separated from the upper face of a bearing housing 5, wheels 21, 21 are engaged to an upper roll use guide rail 19 which is moved to the upper part together with the rail supporting body 15, and the upper roll 1 goes into a state that it is suspended and supported by the guide rail 19 through the wheel 21. Subsequently, the roll 1 is drawn out in the axial direction. In the case of drawing out the lower roll 2, when the lower roll 2 is moved to the lower part by operating a lower roll supporting mechanism 4, the lower roll 2 is placed on a rail 20, and its relation to the lower roll supporting mechanism 4 is disconnected. Thereafter, it will suffice thet the lower roll 2 is drawn out in the axial direction after having removed the holding plate 16.
Patent JP-H0935334-A (JP)
Title: Optical disk and method for accessing optical disk
Inventor: MORITA SEIJI
IPC: G11B7/24085
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk with which production is easy and reading errors of information are decreased. SOLUTION: Pits 5 are formed in the header region of the groove part 4 of a substrate 2 and header information is expressed by the presence or absence and lengths of holes. The relation dp/dg between the depth dp of the pits 5 and the depth dg of the groove parts 4 is set within a range of 1.3 to 1.8. The crosstalks to adjacent land parts 3 from the header region of the groove part 4 are thereby decreased. A dielectric layer, recording layer and protective layer are successively formed on the substrate 2 and a protective substrate is adhered to the film surface, by which the production of a magneto-optical disk 1 is completed. The region on tracks having no header information is accessed in accordance with the header information of the adjacent tracks in the case such a region is accessed.
Patent JP-H0226846-A (JP)
Title: Production of crystallized glass
Inventor: WATANABE AKIRA
IPC: C03C10/02
Filed: 1988-07-13
Abstract: PURPOSE:To uniformly crystallize glass in a short time and to obtain high strength crystallized glass suitable for use as a dental material, etc., by crystallizing the glass in a vessel made of a material having a prescribed high heat conductivity. CONSTITUTION:A vessel is made of a material having a high heat conductivity of >=20W/m.K, i.e., a metal such as Au or Ag, ceramics such as SiC or a mixture of them. A molded body of glass such as calcium phosphate-based glass contg. Li2O, etc., is put in the vessel and powder having a high heat conductivity of >=20W/m.K, e.g., SiC powder is densely filled into the gap between the glass molded body and the vessel. The vessel is then heated at about 300 deg.C/hr heating rate and held at 550-650 deg.C for about 10 hr to crystallize the glass and to produce crystallized glass such as calcium phosphate-based glass.
Patent JP-S5878158-A (JP)
Title: Picture transfer controlling method
Inventor: SAITOU YOSHIO
IPC: G03G13/01
Filed: 1981-11-05
Abstract: PURPOSE:To exactly execute transfer or white to a form, by switching the corona discarge polarity at the time of the transfer, in accordance with necessity, and utilizing its electrostatic attracting force or repulsing force. CONSTITUTION:On the circumferential surface of a photosensitive drum 1, (+) charge is charged and exposed, and on an electrostatic latent image 2 corresponding to a picture of an original, the (+) charge stays behind, and a toner 3 charged to (-) adheres onto the electrostatic latent image of the photosensitive drum 1. A transfer colotron 5 is provided so as to pinch a form 4, and when the toner adhering onto the electrostatic latent image 2 is made to adhere onto the form 4, corona discharge is executed by switching a polarity changeover switch and applying the (+) charge to the colotron 5. As a result, a toner image 6 is transferred onto the form 4. Also, when corona discharge of the same polarity is executed by switching the changeover switch and applying the (-) charge to the colotron 5, the toner 3 is not transferred onto the form 4 but remains adhering onto the electrostatic latent image 2. In this way, transfer or white to the form can be executed exactly.
Patent JP-S6153041-A (JP)
Inventor: FURUKAWA KEIICHI
IPC: C23C14/20
Filed: 1984-08-23
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-S6332909-A (JP)
Inventor: SAKAI NORIO
IPC: H01G4/30
Filed: 1986-07-25
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-H0622016-A (JP)
Title: Self-standing device for telephone set
Inventor: INOUE TSUTOMU
IPC: H04M1/12
Filed: 1992-07-03
Abstract: PURPOSE:To provide a self-standing device for a telephone set having stable self-standing performance. CONSTITUTION:The stand engagement section 13 of a stand 8 is engaged with the support 12 of a telephone set main body 1 by providing the stand 8 for self-standing freely closed/opened to one end of a belt clip 2 freely closed/opened provided on the telephone set main body 1 and providing the support 12 supporting one end of the stand 8 when the stand 8 is used to easily and stably realize the self-standing of the telephone set.
Patent JP-S6156797-A (JP)
Title: Static water pressure device
Inventor: WAKI SEIZABURO
IPC: B30B11/00
Filed: 1984-08-27
Abstract: PURPOSE:To simplify a transfer device and support members by providing a pair of york frame for supporting a cover of a pressure vessel when it approaches each other, supported to the cross direction with a shaft line of the pressure vessel movably. CONSTITUTION:York frame 4a, 4b are moved by driving device 8, 8. At moving, an vertical inner surface of york frame 4a, 4b moves on the vertical outer surface of support materials 6, 6, and the upper surface of bottom part of york frames 4a, 4b moves on the horizontal bottom surface of support materials 6, 6. In addition, the lower surface of the bottom part of york frames 4a, 4b moves on the horizontal upper surface of the common base plate 7 to prevent york frames 4a, 4b from falling down. After all, support materials 6, 6 and the common base plates 7, 7 are served as guide materials of frames 4a, 4b.
Patent JP-S6237319-A (JP)
Title: Method for repairing metallic vessel or the like
Inventor: NAKAMURA HITOSHI
IPC: C21D9/00
Filed: 1985-08-10
Abstract: PURPOSE:To generate residual compressive stress near the front end of a defective part by heating a metallic wall near the defective part and cooling the exposed surface near the defective part to provide a temp. difference in the sheet thickness direction where the thermal stress above the yield point is generated to a metallic wall then removing the temp. difference. CONSTITUTION:A heating means 3 is operated to heat the metallic wall 1 near the defective part 2 of a metallic pipe which has a defect such as crack in the stage of repairing the above-mentioned metallic pipe. At the same time, cooling water is continuously forced into the metallic pipe to generate the temp. difference between both surfaces of the metallic wall 1. A temp. gradient is generated in the metallic wall 1 near the defective part 2 by such temp. difference. The residual compressive stress is generated near the defective part 2 when the heating means 3 is stopped and the pipe is allowed to cool of itself. The growth of the crack, etc. is thus prevented.
Patent JP-H0466682-A (JP)
Title: Method for etching aluminum
Inventor: NOZOE SHOICHI
IPC: H01L21/302
Filed: 1990-07-04
Abstract: PURPOSE:To selectively etch Al on a substrate by leading at least one kind of active hydrogen selected among hydrogen atoms, excited hydrogen atoms, hydrogen atoms ions, excited hydrogen molecules and hydrogen molecule ions to the surface of the substrate. CONSTITUTION:When Al on a substrate is irradiated with active hydrogen at a low temp. of about <300 deg.K to adsorb this hydrogen on the Al and the substrate is heated to about >= 300 deg.K, Al atoms can be etched by an amt. corresponding to about 1/3 of the amt. of the adsorbed hydrogen atoms. When the substrate is kept at >= 300 deg.K and irradiated with the active hydrogen, the Al can continuously be etched. When the substrate is irradiated with hydrogen atom ions or hydrogen molecule ions as converged ion beams, a fine Al pattern can be formed by direct etching.
Patent JP-H0621653-A (JP)
Title: Rigid flex printed wiring board
Inventor: YANAGI HEIJIRO
IPC: H05K3/28
Filed: 1992-07-03
Abstract: PURPOSE:To eliminate the exposure of a cover film to the internal wall of a through hole at the time of through hole working so as to obtain a constant plating thickness far improved connection reliability, by removing a through hole work corresponding part after a cover film far covering a flexible printed wiring board is laminated. CONSTITUTION:A flexible part covering a flexible printed wiring board consisting of a base film 4 and a metal conductor 5 with a cover film 6, and a rigid part consisting of a rigid printed wiring board are made into one body. Relating to the cover film 6, of the flexible part, contained in the rigid part, the part corresponding to a through hole working is worked for removal in advance. The cover film 6 is laminated on a wiring board, with a bonding agent 7 in between, except for the area corresponding to the through hole working. Then the resin of a prepreg 8 is made to flow into the recessed area for packing, with the result that the cover film 6 and the bonding agent 7 do not expose themselves to the internal wall of the through hole 10 at later drilling, for better sticking of plating.
Patent JP-S5878443-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAMOTO TAKASHI
IPC: B23K26/00
Filed: 1981-11-04
Abstract: PURPOSE:To manufacture the semiconductor device having low thermal resistance and high airtight property and high reliability by irradiating laser-beams to a section where a metallic ring and a metallic cap are stacked and joining both the ring and the cap. CONSTITUTION:The metallic ring 5 is mounted to the outer circumference of a concave section (a cavity) 16 receiving a semiconductor element 4 and leads 10 connected to the element, the metallic cap 6 is stacked to the ring, and both metals are melted and welded through the irradiation of laser-beams. When the semiconductor device sealed in this manner is previously metallized to the surface opposite to the surface, on which external lead pins are studded, with Au, etc., radiation fins 3 can be formed according to the power consumption and heat-resistant property of the semiconductor element 4 loaded.
Patent JP-H107628-A (JP)
Title: Production of 1-(meta-chlorophenyl)-2-aminoethanol
Inventor: FUJIWARA KEISUKE
IPC: C07C215/30
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 1-(m-chlorophenyl)-2-aminoethanol useful as an intermediate for a medicine or an agrochemical, while suppressing a by-product such as an isomer difficult in removing, in high yield and efficiency by reacting ammonia with m-chlorostyrene oxide in the presence of a specific amount of water. SOLUTION: (A) Ammonia is reacted with (B) m-chlorostyrene oxide in the presence of (C) 0.01-10 times weight of water based on the component B and optionally in 10-90wt.% solvent such as methanol, ethanol, dioxane or acetonitrile based on the total charge. Moreover, preferably, the reaction is performed by using 25-90wt.% component A based on the total charge at 0-200 deg.C under 0-50kgf/cm<2> G pressure for 2-6hr.
Patent JP-H0535-A (JP)
Title: Apparatus for mixing air into water-tank
Inventor: OKINO MASAKAZU
IPC: A01K63/04
Filed: 1991-06-20
Abstract: PURPOSE:To provide an air-mixing apparatus having simple and inexpensive structure and capable of controlling the amount of oxygen supplied to water. CONSTITUTION:A tapered nozzle 6 is inserted into the straight flow channel 5a of a T-joint 5 placed in a pipe 3 to supply water from a water pump 2 to a water tank 1. Air is sucked from a branched channel 5b by the ejecting action of the water flow passing through the nozzle 6. The branched channel 5b is provided with a control valve to adjust the amount of sucked air.
Patent JP-S6069596-A (JP)
Inventor: SANO SHIGEAKI
IPC: G21C19/06
Filed: 1983-09-27
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-S5978136-A (JP)
Inventor: KURISUTOSU SABIDESU
IPC: C07C27/00
Filed: 1983-09-27
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-S6333327-A (JP)
Title: Stabilized phenylephrine liquid agent
Inventor: KUSAKARI NAOTOSHI
IPC: A61K31/19
Filed: 1986-07-28
Abstract: PURPOSE:To obtain the titled liquid agent having improved stability to aging or exposure to sunlight without deteriorating the feeling to the body and useful as an eye drop or nasal drop, by adding a specific amount of a sorbic acid compound to a liquid agent containing a phenylephrine compound and amino acids. CONSTITUTION:The objective phenylephrine liquid agent can be produced by adding (A) sorbic acid or its salt as a stabilizer to a liquid agent containing (B) a phenylephrine compound useful as a vasocontractor and mydriatic and (B) an amino acid or its salt such as potassium aspartate useful as a metabolism promoting agent and antiplasmic agent. The amount of the component A in the whole liquid agent 8s 0.005-0.1 W/V%, especially 0.01-0.05 W/V%. The obtained phenylephrine liquid agent has excellent age stability in spite of the presence of the component B, is storable in a plastic container or glass container because the agent is resistant to color-development and discoloration even under the exposure to sunlight over a long period and gives excellent feeling the the body because the agent can be stored at <=5 pH which is preferable condition as a conventional eye drop.
Patent JP-H0342551-A (JP)
Title: Raman detector for high-performance liquid chromatography
Inventor: KODAMA NOBUHIRO
IPC: G01N21/65
Filed: 1989-07-11
Abstract: PURPOSE:To improve measurement sensitivity by using sapphire added with titanium as a wavelength variable solid-state laser so that the disturbance by fluorescence is averted. CONSTITUTION:The Raman detector is constituted of a titanium sapphire laser oscillator 1, a half mirror 2, a sample cell 3, a polarizer 4, a polarization eliminating plate lens 5, a condenser lens 6, a spectroscope 7, and a detector 8. The so-called titanium sapphire laser in which the laser medium is the sapphire added with the titanium is used as the wavelength variable solid-state laser for the light source of a stimulating laser beam, by which the Raman spectra of the sample to be measured are selectively and easily measured in the stable state.
Patent JP-S5880313-A (JP)
Inventor: DANIERU RICHIYAADO SATSUSANO
IPC: C09D167/06
Filed: 1981-11-06
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-H0625941-A (JP)
Title: Pile fabric
Inventor: YOSHIOKA SHIGERU
IPC: D04B21/04
Filed: 1992-07-06
Abstract: PURPOSE:To provide excellent and inexpensive pile fabric rich in hygroscopicity, good in skin touch feeling, and causing no touch feeling deterioration or pile yarn setting even after washed. CONSTITUTION:The pile fabric with two-layer structure composed of central layer 2 and surface layer 3. In the central layer 2, there are innumerable fine pores 4<=0.1 in diameter communicating with one another over the entire length in the axial direction. These pores 4 also communicate, via other fine pores 5 in the surface layer 3, with the outside. The pile yarns consist of combined yarns made up of acrylic fibers 1<=1.0 in apparent specific gravity and cotton fibers at the weight ratio of (5-7):(5:3). Synergistic effect of the acrylic fibers and cotton fibers provides the objective pile fabric with the above-mentioned advantages.
Patent JP-H102713-A (JP)
Title: Programmable position detector
Inventor: MIYAKE TOSHIHIDE
IPC: G01C3/06
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a programmable position photodetector which can selectively perform an operation, equivalent to the conventional position-sensitive diode(PSD) and an operation of a 2-split SPD with a single element. SOLUTION: A plurality of SPDs 1-20 are arranged in one close row on a photodetecting surface where a light image is formed after the light has been admitted from a camera, to be reflected on a subject. When anodes of the adjacent SPDs are connected sequentially with resistances R1-R19 by turning on switching elements Q1-Q19, an operation, equivalent to that of the conventional PSD is performed and an output signal corresponding to the position of the light image taken out of two output terminals OUT1 and OUT2 through switching elements Q201 and W202.  When the anodes of the adjacent SPDs are kept open electrically, by turning the switching elements Q1-Q19 off and switching elements Q301 and Q306 are turned on, an operation is performed as 2-split SPD and an output signal, corresponding to the position of the light image formed, is taken out of the output terminals OUT1 and OUT2 through the switching elements Q301-Q306.
Patent JP-S6421946-A (JP)
Title: Electronic element mounting module
Inventor: FUKUOKA YOSHITAKA
IPC: H01L23/02
Filed: 1987-07-16
Abstract: PURPOSE:To obtain the thinned off title module by a method wherein a gas sealing through hole of a metal cap is provided on the jointed part of a cap and the chip carrier as the side face of the cap, and the side face of the chip carrier corresponding to the gas sealing through hole and a part of the surface of the chip carrier are notched. CONSTITUTION:An electronic element 13 is packaged in the caved-in non-through hole 18 formed on a chip carrier 14, a metal cap 16 having a gas sealing through hole 15 is covered thereon, and they are adhered to and sealed on the metallized layer 20 provided on the rear circumferential part and the side face of the chip carrier 17. In the electronic element mounting module such as above, the gas sealing though hole 15 of the above-mentioned metal cap 16 is provided at the jointed part of the chip carrier 14 on the side face of the cap, and a notch 26 is provided on the side face and a part of the surface of the chip carrier 14 corresponding to the through hole 15 to be used for gas sealing. For example, a lighttransmitting window 19 is provided on the above-mentioned metal cap 16, and said electronic element mounting module is formed into an image-pickup element mounting module for an electronic endoscope.