baber/WOPTO huggingface dataset:
Patent JP-H0315894-A (JP)
Title: Keyboard of taisho 'koto' (a type of japanese harp)
Inventor: IWAMA YOSHIICHI
IPC: G10D3/08
Filed: 1989-06-14
Abstract: PURPOSE:To eliminate the need to switch stoppers frequently and to enable low-noise performance by forming the upper end surface of the keyboard which abuts on the lower end surface of a stopper when the keyboard is not used almost in parallel to the lower end surface of the stopper. CONSTITUTION:The lower end surface of the stopper and the upper end surface of the keyboard 3 which abuts on the surface are almost parallel unless the keyboard 3 is used. Namely, when the keyboard 3 is not used, the upper end surface of the keyboard 3 abuts on the nearly entire end surface of the stopper 13. Consequently, the end surface of the stopper does not abut on the upper end surface of the keyboard partially, so the elasticity of the stopper is not lost in the early stage, so the stopper is not switched frequently and low-noise performance is enabled.
Patent JP-S5578047-A (JP)
Title: Water-based coating composition for nail
Inventor: TOBA KEITA
IPC: C08L1/18
Filed: 1978-12-06
Abstract: PURPOSE: Title composition that is composed of an aqueous emulsion mainly containing a specific amount of nitrocellulose and a specific acrylate or methacrylate ester polymer or copolymer, thus giving coating films with the same level of luster and film adhesion as that in the organic solvent type and having high safety.  
     CONSTITUTION: A monomer solution mainly consisting of a mixture from (A) 1W 55wt% of nitrocellulose and (B) the rest of acrylate or methacrylate ester monomer is emulsified in water and subjected to emulsion polymerization preferably in the presence of an emulsifier to give the objective composition. For example, 13.5 parts of component A are dissolved in 31.5 parts of 2-ethylhexyl acrylate and 0.7 part of methacrylic acid and the emulsion polymerization is effected by adding 0.06 parts of potassium persulfate at 80°C for 90min. Additives as film-forming agent, plasticizer, defoaming agent, etc., may be added.  
     EFFECT: Component B serves as a resin as well as a plasticizer and facilitates the forming coating films at room temperature, further improves film-thickening good appearance and brush coating properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H095810-A (JP)
Title: Unitary-body type optical parametric oscillator pumped by micro-laser
Inventor: ROORAN FURUBEERU
IPC: G02F1/39
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain an optical parameteric oscillator which is low in a manufacturing cost and is formable to a smaller size. SOLUTION: This optical parametric oscillator includes an optical parametric oscillator nonliriear material 18, two mirrors 26, 24 which are arranged in both side parts of this nonlinear material 18 and form an optical parametric oscillator cavity and a switch type microlaser (composed of an input mirror 2, active laser medium 6, switching means 8 and output mirror 26) for generating laser beams for pumping the optical parametric oscillator cavity.
Patent JP-S5577124-A (JP)
Title: Surface finishing of resin-molded coil
Inventor: NAKAYAMA UMEO
IPC: H01F41/04
Filed: 1978-12-06
Abstract: PURPOSE: To obtain fine view of resin-molded cylindrical coil without unevenness of the surface not by using expensive metal mold, but by coating resin-composed material on the surface and rotating the same under the pressure of roller for finishing before its hardening.  
     CONSTITUTION: Putty 7, composed of resin, is coated on the surface of coil 1 formed with epoxy resin and the like, while the coil being rotated. Then, before hardening of putty, coil 1 is rotated by using rotating device 2, being positioned on the opposite side of device 2, with its surface of outer periphery being pressed by roller 6 so as for it to be flat and smooth. And then putty 7 is hardened by heating and thus resin-molded coil with fine view is obtained. If putty 7 is colored, identification of the kind by color becomes possible, and if any pattern is provided on the surface of roller 6, it can be transferred on to the coil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H097770-A (JP)
Title: Organic thin film el element
Inventor: HARA SHINTARO
IPC: H05B33/26
Filed: 1995-06-19
Abstract: PURPOSE: To obtain an organic thin film EL element with a long service life and an excellent durability, which reduces the generation of a support extensively, smooths the interface between a positive electrode and a hole carrier layer, reduces the emission starting threshold voltage, improves the emission brightness and the emission efficiency, and reduces the aging change. CONSTITUTION: This organic thin film EL element comprises at least more than one of positive electrodes laminated on a transparent glass substrate 5 in order; a hole carrier layer 2 consisting on an organic compound layer; a luminous layer 3, and the like; and a negative electrode 4. The maximum value Rmax of the surface roughness of the positive electrode 6 is made less than 50nm, or the average value Ra of the surface roughness of the positive electrode 6 is made less than 5nm, and/or the contact angle of the surface of the positive electrode 6 to the water is made less than 20 deg..
Patent JP-S5958709-A (JP)
Inventor: GASHIRO JIYUNZOU
IPC: H01B5/14
Filed: 1983-08-22
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-H0316462-A (JP)
Title: Intelligent modem
Inventor: MORI MASAHIRO
IPC: H04L69/40
Filed: 1989-06-14
Abstract: PURPOSE:To inform the present state to a customer while revising the system and fault analysis of the system or the like by sending a fault notice message or the like in the unit of an intelligent MODEM itself when a data processing unit is not used as communication application and accessed by a customer. CONSTITUTION:A data processing unit 1 has a function sending a command to control an intelligent MODEM 2 and a data registered in a storage device 6. A data desired to be informed to a customer is registered in the storage device 5 in the command mode at system fault or revision. When a microcomputer 4 detects a command commanding the data transmission mode, a switch is set to prepare for the access from the customer. When the access from the customer is received and normal connection is finished, the data registered in the storage device 5 is sent to a MODEM 6 at a speed decided at the readout connection. Since no data processing unit 1 is required in the data transmission mode, the data is sent to the customer in the intelligent MODEM itself.
Patent JP-H0450619-A (JP)
Title: Flow-rate measuring method for low-temperature liquefied gas and flowmeter using same
Inventor: CHOKAI MAKOTO
IPC: G01F1/00
Filed: 1990-06-12
Abstract: PURPOSE:To detect the accurate flow rate of low-temperature liquefied gas in feeding after gas-liquid separation by expanding the low-temperature liquefied gas to intended pressure, vaporizing a part of the liquefied gas, thereafter separating the gas and the liquid, and measuring the flow rate of the separated vaporized gas. CONSTITUTION:Low-temperature liquefied gas in a tank 1 becomes an gas-liquid equilibrium state at pressure P1. The gas is taken out of the tank 1 through a liquid taking-out pipe 5. The gas is sent into a heat-insulated low-temperature liquefied-gas guide pipe 6. The gas is expanded to intended pressure P2 through an expansion valve 7 provided in the guide pipe 6. The liquefied gas is expanded and vaporized through the expansion valve 7. The gas is separated in a gas-liquid separator 8. The vaporized gas is guided out of a vaporized- gas guide pipe 10. The low-ltemperature liquefied gas which remains in the liquid state is sent through a low-tgemperature liquefied-gas feeding pipe 9. The ratio between the gasfied gas and the low-temperature liquefied gas is determined based on the kinds of the low- temperature liquefied gas and the gasified gas, the pressure P1 in the tank 1 and the pressure Pd2 in the gas-liquid separator 8. Therefore, the flow rate of the gas flowing through the low-temperature liquefied-gas feeding pipe 9 can be obtained by computation based on the numerical values measured with a vaporized-gas flowmeter 11.
Patent JP-2000335539-A (JP)
Title: Injection-molded container with small mouth
Inventor: TANI JINICHI
IPC: B65D1/09
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an injection-molded container with a small mouth wherein a container body is of a form which can be injection-molded, gas barrier property is high, a base is free from defects such as a bitten line, and it is not necessary to decorate the mouth of the container even if a transparent material is used as the container body. SOLUTION: The container 1 with a small mouth includes an injection-molded container mouth rim 20 having a small mouth 21 and a rim 22 connected with the small mouth 21 to be a part of an outer periphery of the container via shoulders, and an injection-molded container back 30 having a mouth end 32 which can be inserted into an inner periphery of the rim 22 on an opening side. The mouth end 32 is inserted into the inner periphery of the rim 22, and the rim 22 and the end 32 are welded by ultrasonic vibration.
Patent JP-S5939830-A (JP)
Title: Doxycycline hydrochloride pharmaceutical
Inventor: FUJIMOTO DOUTAROU
IPC: A61P31/04
Filed: 1982-08-31
Abstract: PURPOSE:The titled pharmaceutical, prepared by incorporating doxycycline hydrochloride with a specific amount of bromelain or callicrein, and having increased antimicrobial activity. CONSTITUTION:A doxycycline hydrochloride pharmaceutical, prepared by incorporating one mug potency of doxycycline hydrochloride with 0.1-100, more preferably 0.5-10, bromelain units bromelain or 0.1-100, preferably 0.1-1, biological units callicrein, and further mixing with an adjuvant, e.g. an excipient, sweetening agent, colorant or binding agent, etc. or granulating the resultant mixture, and having improved antimicrobial activity. The dosage form may be a tablet, pill, sugar-coated tablet, capsule, suppository, granule or multilayered pharmaceutical, etc. EFFECT:The enhanced antimicrobial activity provides the reduction in the dose per time, and the side effects can be reduced.
Patent JP-S5951067-A (JP)
Inventor: NORINAO MANABU
IPC: A47J36/28
Filed: 1982-08-31
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-S5941318-A (JP)
Title: Photosensitive resin composition
Inventor: MIWA AKITSUGU
IPC: H05K3/30
Filed: 1982-08-31
Abstract: PURPOSE:The titled composition, containing a vinyl ester resin as a prepolymer, an aliphatic polyester diacrylate as a reactive diluent and a photopolymerization initiator, having improved adhesive property, stringiness and shape retaining property, and useful for bonding printed wiring boards, which are chip parts, etc. CONSTITUTION:A photosensitive resin composition, containing (A) a vinyl ester resin as a prepolymer, (B) an aliphatic polyester diacrylate expressed by the formula (n is 1-3; R1 and R2 are aliphatic hydrocarbon expressed by CmH2m) as a resctive diluent in 40-70wt% total amount of the components (A) and (B) in the composition at 1-9 ratio between the components (A) and (B), (C) a photopolymerization initiator and (D) preferably a thermal polymerization initiator, e.g. a peroxyketal, to give the aimed composition. EFFECT:The composition is applicable to chip parts of any shape, and the use of the reactive diluent eliminates the step of drying the diluent.
Patent JP-S5677043-A (JP)
Title: Coated sand for casting
Inventor: OZAWA HIROSHI
IPC: B22C1/02
Filed: 1979-11-26
Abstract: PURPOSE: To improve the thermal collapsing property and mold strength at the heating of titled sand by coating the surfaces of said sand with the resin composition comprising the specific polyester resin and alcoxylated or alcoxylated urea formaldehyde resin.  
     CONSTITUTION: This coated sand for casting consists of coating the sand surfaces with the resin composition comprising 10W70wt% polyester resin of 10W30 acid values and ≥50°C softening point and 90W30wt% alcoxylated or partially alcoxylated urea formaldehyde resin and if necessary, coating the resin composition comprising essentially novolak type or resol type phenolic resin thereon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5676140-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: INOUE MASAO
IPC: H01J29/38
Filed: 1979-11-26
Abstract: PURPOSE:To prevent the deterioration of conductivity at the contacting portion of spacer, by forming a high resistance layer at the contacting portion of bulb spacer in the portion of funnel having reduced diameter then forming a low resistance layer from the small diameter section to the large diameter section thereafter applying a plug at the small diameter section and forming a conductive layer. CONSTITUTION:A neck tube 35 is connected to a smale diameter section 342 of a funnel 34 then a low resistance layer 381 containing iron oxide is formed from a large diameter section 341 by means of a sponge 42. Then water is contained in the sponge 44 and a portion of the resistance layer 381 is rubbed up while diluting through water to form a low resistance layer 381 having thick film depth and a high resistance layer 382 having thin film depth following to said layer 381. Thereafter it is dried and a rubber plug is contacted against the intermediate section of the resistance layer 382 to form a conductive film through spraying. Consequently insufficient conductivity between a bulb spacer and a connecting section can be prevented without sacrifice of discharging current suppressing effect.
Patent JP-S63317220-A (JP)
Title: Side burring die
Inventor: SASAKI JIRO
IPC: B21D28/34
Filed: 1987-06-18
Abstract: PURPOSE:To simultaneously form an inward burring at both sides of a work and to improve the productivity by forming a cylindrical die by abutting the die holder of bisected die by a guide cam and descending pad and pressing a punch couple by a driving cam. CONSTITUTION:The work W in the inner side dimension equal to the width a bisected die 3 is mounted thereon and the bisected die 3 is pressed down together with its die holder 4 with the descent of the pad 26 of an upper die 25. The driven part 14 of the die holder 4 is transferred along the guide cam 7 guide face at both sides and abuts an opposed split die 3 by approaching it to form a cylindrical die. A pair of the punch holders 6 crossing in the progressing direction of the die holder 3 are pressed by a descending cam 33 and a punch 5 is pressed to execute burring. A formed work W i thereafter taken off with the retreat of the punch 5 and bisected die 3. The work W forming the inner side burring whose shaft center is coincident is worked once to improve the productivity.
Patent JP-H11346190-A (JP)
Title: Optical digital communication device
Inventor: MASUZAWA KAZUTAKA
IPC: H04B10/2507
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical digital communication device which reduces the effects of an diffused external light noise, improves the S/N ratio and can attain increase of a communication distance. SOLUTION: In a transmission part 1, a digital signal DS1 of a transmission object drives a light emitting element 13 and, after an emitted light from this light emitting element 13 is made into two linearly polarized light which orthogonally cross each other by a beam splitter 17, it is emitted in the air as a circularly polarized light in the same rotary direction by quarter-wave plates 15A and 15C. A reception part 2 receives each of the circularly polarized lights emitted from the transmission part 1 and the circularly polarized light in a direction opposite to this by two different light receiving elements 23A and 23B, eliminates diffused external light noise components and obtains the digital signal of the transmission object by having a subtraction circuit 24 obtain a difference of a level between two electric signals outputted by the two light receiving elements 23A and 23B.
Patent JP-S5579046-A (JP)
Title: Exhaustion gas cleaning catalyst having undergone phosphorus poisoning preventive treatment
Inventor: YASUNO MITSUO
IPC: B01J33/00
Filed: 1978-12-09
Abstract: PURPOSE: To provide an exhaustion gas cleaning catalyst having treated with phosphorus poisoning prevention by coating in advance on the catalyst surface a glassification-preventive metal oxide in amount exceeding the upper limit to which P 2 O 5  deposited on the catalyst surface can be galssified.  
     CONSTITUTION: In engine exhaustion gas cleaning catalyst, the ratio of glassification preventive metal oxide to P 2 O 5  deposited on the catalyst surface is specified to exceed the upper limit to which P 2 O 5  can be glassified. Such amount is preliminarily coated on the catalyst surface as a means for preventing the catalyst from phosphorus poisoning when preparing an exhaustion gas cleaning catalyst. As such glassification preventive metal oxide, 1 liter of catalyst uses about 1W100g, pref. 1W30g of ZnO, or about 1W70g, pref. 1W20g of CaO, about 0.5W50g, pref. 1W20g of MgO, about 2W200g, pref. 2W60g of BaO. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0740036-A (JP)
Title: Insert nozzle
Inventor: TERAO MASARU
IPC: B22D11/10
Filed: 1993-06-23
Abstract: PURPOSE:To improve the natural opening ratio of a nozzle hole at the initial stage by forming an inclined opening edge having larger tapered angle than the tapered angle to the axis of the nozzle hole downward in the inner periphery of the upper opening part of the insert nozzle hole composed of the refractory. CONSTITUTION:The insert nozzle 5 has the nozzle hole 6 at the axis and this nozzle hole 6 is formed as the little contracting tapered state downward having angle alpha to the axis and inclined opening edge 7 having the tapered angle thetaat larger than the tapered angle alpha is formed downward in the inner periphery of the upper opening part of this nozzle 6. By this method, pushing break of a sintered layer by molten steel head is executed on the good condition by forming the larger upper opening area of the nozzle hole 6 forming the sintered layer without reducing the strength of the nozzle. Further, as the nozzle hole 6 itself has small tapered angle, friction with plugging material is low and the natural dropping of the plugging material is not obstructed.
Patent JP-H0450383-A (JP)
Title: Imitation leather for internal facing of automobile
Inventor: SUGAWARA HIROSHI
IPC: B32B27/30
Filed: 1990-06-13
Abstract: PURPOSE:To obtain the subject imitation leather similar to natural leather and having excellent formability by inserting a foam layer between a skin layer composed mainly of a polyvinyl chloride and a backing cloth made of a fiber of a copolymer of acrylonitrile and vinyl chloride and/or vinylidene chloride. CONSTITUTION:The objective imitation leather similar in appearance and feeling to natural leather, having remarkably improved formability and shape- retainability and suitable for the internal facing of automobile can be produced by (1) producing a skin layer made of a sheet composed mainly of polyvinyl chloride using a calender roll, (2) separately producing a foam layer by heating and foaming a sheet composed of a polyvinyl chloride and a foaming agent, (3) producing a backing base cloth with a copolymer containing 25-55wt.% of acrylonitrile and 45-75wt.% of vinyl chloride and/or vinylidene chloride, (4) laminating and bonding the foam layer between the skin layer and the base cloth with an adhesive and (5) vacuum-forming the obtained laminate.
Patent JP-H113019-A (JP)
Title: Image detecting device and image forming device
Inventor: MOROFUJI KOJI
IPC: G03G21/14
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect image density and color slippage at a low cost. SOLUTION: A light quantity detection level by a 1st photodetecting part and a 2nd photodetecting part is previously adjusted so that a point of time when the quantity L1 of regularly reflected light becomes equal to the quantity L2 of diffused light may correspond to a point of time when the center of an irradiation area arrives on the boundary segment of an image, that is, so that the following equality may be established; light quantity difference Δ1=light quantity difference Δ2 shown in (A). Thus, by detecting the point of time when the quantity L1 becomes equal to the quantity L2, the time when the center of the irradiation area arrives on the boundary segment is detected. The color slippage of the image is detected based on the deviation of the arrival time.  Besides, the ratio of the quantity L1 to the quantity L2 is calculated as the value corresponding to the density of the image based on the characteristic that the regularly reflected light quantity L1 is reduced and the diffused light quantity L2 is increased as the density of the image is made higher.
Patent JP-S5674647-A (JP)
Title: Gas detector
Inventor: KUBOTA KAZUNARI
IPC: G01N27/16
Filed: 1979-11-26
Abstract: PURPOSE: To obtain a gas detector which is small in difference in alarming density with kinds of city gases, is usable for both LPG and LNG and does not cause false alarming owing to ethanol by using a temperature compensating element stuck iridium oxide to a carrier.  
     CONSTITUTION: The gas detector is constituted of a resistance bridge circuit B consisting of fixed resistances R 1 , R 2 , a gas detecting element M and a temperature compensating element K, an electric power source E of the circuit B and a load V (alarm device) connected to the output side of the circuit B. An element which is stuck iridium oxide 6 having oxidation catalyst performance on an aluminum carrier 5 stuck to a platinum wire 4 (made by, for example, impregnating an aqueous soln. of hexachloroiridium acid of 0.025W0.075% iridium concn. in a carrier and heat treating) is used for the temperature compensating element K. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5485675-A (JP)
Title: Manufacture for semiconductor element
Inventor: MURAKAMI KENJI
IPC: H01L21/302
Filed: 1977-12-21
Abstract: PURPOSE: To avoid the open wire with opening of a given shape, by selectively injecting ions on the substrate with suitable conditions and etching including non- injected part with the etching speed.  
     CONSTITUTION: The resist mask 13 is laminated on the SiO 2  12 of the substrate main surface and ion implantation is made. The types of ion, acceleration energy, and dose are suitably selected. Next, etching is made with NH 4 F solution, the opening 12a having favorable tilt surface with suitable etching toward traversal direction is formed. Thus, the wiring bridging the opening is not open and the opening area is saved, and the device can be highly integrated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H095564-A (JP)
Title: Production of wide-band optical fiber coupler
Inventor: FUJIMAKI YUKIO
IPC: G02B6/28
Filed: 1995-06-20
Abstract: PURPOSE: To provide the production of a wide-band optical fiber coupler by which an optical fiber coupler is efficiently produced at high yield by fusing and welding plural optical fibers compactly at the fusion weld rate of 100%. CONSTITUTION: Plural optical fibers 1, at least a part of which has a small- diameter part, are fixed on clamps 2 and 3, and heated by moving a heating apparatus 4. When the heating apparatus 4 reaches the end (b) of its heating range, the drawing of the optical fiber 1 is started and the diameter of the small-diameter part is uniformly formed, so that an optical coupling part is formed.