baber/WOPTO huggingface dataset:
Patent JP-H07316487-A (JP)
Title: Fluororesin varnish
Inventor: OKABE SHUNICHI
IPC: C09D127/16
Filed: 1994-05-30
Abstract: PURPOSE:To obtain the title varnish flexibility, resistance to repeated fatigue, weather ability resistance to plasticizer migration and antifoulancy, excellent in adhesion to substrate and useful as a coating material for a plasticized flexible substrate. CONSTITUTION:This varnish comprises 30-90 pts.wt. vinylidene fluoride polymer and 70-10 pts.wt. acrylic polymer comprising at least 90wt.% methyl methacrylate as a monomer component and having a number-average molecular weight Mn of 55,000-500000.
Patent JP-H0432804-A (JP)
Title: Color separating filter
Inventor: KAMIYAMA TORU
IPC: G02B5/28
Filed: 1990-05-29
Abstract: PURPOSE:To save energy and to suppress the generation of unequal colors by correcting the spectral transmittance characteristic of a blue filter in such a manner that the differences in the respective wavelengths on a low pass side indicating 50% transmittance with respective to incident angles are smaller than specific values when the incident angle of light on the blue filter changes in a prescribed angle range according to the angle of view of an original. CONSTITUTION:The spectral transmittance characteristic of the blue filter 15 of the color separating filter 14 which is provided between a lens 12 and a photosensitive body 13, has the blue filter consisting of an interference filter and can corrects the spectral transmittance characteristic shifting according to the change in the incident angle of the incident light on the spectral transmittance is corrected that the differences in the respective wavelengths on a low pass side indicating 50% transmittance with the respective to incident angles within the angle range attain 3nm or are smaller than 3nm when the incident angle of light on the blue filter changes in the prescribed angle range according to the angle of view of the original. The color separating filter which saves energy and can suppress the unequal colors is obtd. in this way.
Patent JP-S63303851-A (JP)
Title: Sintered body of superconducting ceramic
Inventor: SUGIYAMA MASAAKI
IPC: H01B12/00
Filed: 1987-06-05
Abstract: PURPOSE:A sintered body having a thin insulative layer on the surface and rhombic crystalline parts in the inside, having thus superior superconductive characteristics, produced by calcining a mixture consisting of a specified compsn. consisting of an oxide of a rare earth element, an oxide of an alkaline earth metal, an oxide of Cu, etc., and sintering a mixture after adding a specified proportion of Bi2O3 to the calcined product. CONSTITUTION:The sintered body of the superconducting ceramic of this invention is formed by adding 0.01-10pts.wt. Bi2O3 or 0.01-10pts.wt. Bi2O3 plus 0.01-16pts.wt. Pr6O11 to 100pts.wt. specified calcined product, molding the mixture, and then sintering the molded body. Said calcined product is obtd. by calcining a mixture consisting of 0.5-30wt.% oxide of a rare earth element, 20-80wt.% carbonate or oxide of an alkaline earth metal, and 10-50wt.% oxide of Cu.
Patent JP-H09302409-A (JP)
Title: Device for repairing immersion tube in rh vacuum degassing vessel and method therefor
Inventor: KATO HIROYUKI
IPC: C21C7/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a quick repairing device of a refractory at the lower side of an RH vacuum degassing vessel, particularly at the inner and the outer sides of immersion tubes. SOLUTION: In the repairing device 1 of the immersion tubes in the vacuum degassing vessel 30, a turn table positioned at the lower part of the vacuum degassing vessel 30 and having a rotary center shaft on the extension of the center line of this device is provided and two pieces of supporting parts 3a, 3b are stood at almost center part on the turn table. A carrying body 6a having the rotating axis on the extending line of the axis of one side of the immersion tube 31a and a thermal-spraying nozzle for thermal-spraying repairing material is arranged by fitting to one side of the supporting post 3a. Then, the carrying body 6b having a rotating axis on the extending line of the axis of the other side of the immersion tube and a blowing nozzle 16 for blowing repairing material is arranged by fitting to the one side of the supporting post 3b.  In this repairing method of the immersion tube, the repairing device arranging the repairing material carrying bodies rotatably and elevatably to each and the vacuum degassing vessel 30 completing the vacuum degassing treatment, are carried on the repairing device 1 for immersion tube in the vacuum degassing vessel under hot state, and the thermal-spraying repairing on the inner surfaces of the immersion tubes 31 and the blowing repairing of the outer surface of the other side of the immersion tube are simultaneously executed.
Patent JP-S6098741-A (JP)
Inventor: DEERU DEIIN DEIBITSUDOSON
IPC: H04L12/40
Filed: 1984-07-05
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-H0434927-A (JP)
Title: Pattern forming method for semiconductor device
Inventor: UTSUKI TOMOKATSU
IPC: H01L21/768
Filed: 1990-05-31
Abstract: PURPOSE:To eliminate use of an exposure unit and to smoothly form the sidewall of an opening by forming organic substance on a part not required for solvent in the formation of a pattern using solvent having hydrophobic properties for organic substance such as polyimide, etc., before coating with solvent. CONSTITUTION:In the formation of a pattern of polyimide, an aluminum wiring pad 11, a passivation film (inorganic CVD film) 21, an opening 2, etc., are formed on a board 1. An adhesive tape made of a resin film 3 and an adhesive paste 31 is adhered on the entire surface. Then, it is peeled. The paste 31 remains only on the aluminum surface of the opening 2. Polyimide is dropped, spin coated from a dropping nozzle 4, and heat treated to be cured. A contraction of the film 5 and repellency on the paste 31 occur, and the film 5 remains only on the film 21. Then, the paste 31 is removed, for example, by O2 plasma, etc. The opening 2 is exposed to complete the formation of a protective film of the polyimide.
Patent JP-H05308750-A (JP)
Title: Air-cooling device for dc machine
Inventor: HOTTA TAKESHI
IPC: H02K9/28
Filed: 1992-05-01
Abstract: PURPOSE:To provide an air-cooling system in which carbon a DC motor mecha nism is isolated from a commutator chamber to keep carbon dust in the commu tator chamber from entering the motor mechanism. CONSTITUTION:A device provides an air seal chamber 16 for preventing a riser fan effect and also flowing the outside air into the internal end peripheral part of a commutator 2 by providing an air pocket 14 and an adjusting hole 15 in the periphery of a riser 3.
Patent JP-S5841913-A (JP)
Title: Lead fiber and its preparation
Inventor: SHIYOUJI HISANORI
IPC: B22D11/01
Filed: 1981-09-07
Abstract: PURPOSE:To eliminate the nozzle clogging, improve the spinning property and obtain ultrafine lead fibers of high purity having the rust preventing property and flexibility and improved radiation shielding property, by mixing lead metal of high purity with a specific small amount of metallic tin element, and melt spinning the resultant mixture. CONSTITUTION:50-500ppm metallic tin is added to lead metal of >=99.9wt% purity, and the resultant mixture is then melt spun through a spinneret having a specific orifice diameter to give the aimed lead fibers consisting of 99.9wt% or more metallic lead and 50-500ppm, preferably 100-200ppm, metallic tin element. EFFECT:Improved handleability and processability due to the ultrafine fibers. USE:Radiation protecting clothing, etc.
Patent JP-H08276686-A (JP)
Title: Thermal recording magnetic sheet and its manufacture
Inventor: YUYAMA YUKIHIRO
IPC: C09D7/12
Filed: 1995-05-15
Abstract: PURPOSE: To provide a thermal, recording magnetic sheet with a magnetic recording layer having excellent dispersion properties and water resistance of a ferromagnetic powder and a method for manufacturing the magnetic sheet which does not make safety and sanitary problems in manufacturing and does not exert adverse effect on a thermal recording layer. CONSTITUTION: In a thermal recording magnetic sheet having a thermal recording layer on one face of a support body and a magnetic recording layer on other face of the support body, the magnetic recording layer contains a ferromagnetic powder, a water-based emulsion resin binder, styrene/ammonium maleate and a polyvinyl alcohol. A magnetic recording layer coating fluid is prepared by using styrene/ammonium maleate and a polyvinyl alcohol as a dispersant in a water dispersing liquid having a ferromagnetic powder and a resin binder as main components. The magnetic recording layer coating fluid is applied to the faces of the support body and dried so as to form the magnetic recording layer.
Patent JP-H084446-A (JP)
Title: Window door frame for solar battery
Inventor: MIYOSHI KUNIMORI
IPC: E06B5/00
Filed: 1994-06-22
Abstract: PURPOSE:To allow the work of fitting solar battery panels, wiring, replacing wiring, and the like to be performed easily and efficiently and reduce the cost of renewal parts. CONSTITUTION:In a window door frame for solar battery having vertical and lateral rails and stiles 2-5 for supporting transmissive solar battery panels 9, the lateral stiles 2, 3 are provided with conduit pipes 43 for conductor wiring. A conductor 11 is wired in these conduit pipes 43.
Patent JP-S62298135-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI MITSUAKI
IPC: H01L21/768
Filed: 1986-06-18
Abstract: PURPOSE:To prevent oxidation of the surface of a lower layer at the time of etching formation of continuity holes, by connecting the upper and the lower layers of a multi-layer interconnection made of metal whose oxide is insulative, with the insulating continuity hole via a conductive oxide film and the like on the lower layer. CONSTITUTION:A wiring layer connects the lower wiring layer 3 and the upper wiring layer 6 of a multi-layer interconnection made of metal whose oxide is insulative. This connection is done in a continuity hole 5 formed on an insulating layer between both wiring layers, and via a conductive metal oxide film 8 or a metal nitride film 8 formed on the lower wiring layer 3. By arranging in this manner the conductive metal oxide film or the metal nitride film on the lower wiring layer, oxidation of the lower wiring layer in the continuity hole can be prevented when the continuity hole 5 is formed in the insulating layer on the metallic layer.
Patent JP-H038206-A (JP)
Title: Emergency lighting fixture
Inventor: MAEDA ISAO
IPC: F21V23/06
Filed: 1989-06-01
Abstract: PURPOSE:To improve the efficiency and safety of the connector connecting work to a storage battery after excitation by providing gaps allowing the access of connectors between a fixture main body and a decorative plate and between a fitting face and the decorative plate. CONSTITUTION:The peripheral section 16 of a fixture main body 1 is formed lower than the upper face by one step, and a gap 14 is formed between the peripheral section 16 and a ceiling 2. The upper end of a decorative plate 13 is formed at nearly the same height as the peripheral section 16 of the main body 1 and is opened on the side of the gap 14. A gap 15 is formed between the end section of the peripheral section 16 of the main body 1 and the upper end of the decorative plate 13. The gaps 14 and 15 have sizes allowing the access of connectors 11 and 12 connecting a storage battery 9 and a charging unit 10. The connectors 11 and 12 can be extracted or stored after the main body 1 is fitted, and the connecting and storing work of the connectors 11 and 12 can be performed without removing a globe 6 and the decorative plate 13. The efficiency and safety of the connector connecting work can be improved.
Patent JP-S62298122-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YAMADA HIDEYUKI
IPC: H01L21/66
Filed: 1986-06-18
Abstract: PURPOSE:To markedly cut down the manufacturing cost of semiconductor integrated circuit by a method wherein power supply pads of acceptable pellets are connected with one another in a wafer state while being supplied with power. CONSTITUTION:Each pellet 1a of semiconductor wafers 1 is probeinspected to make out data by selecting acceptable pellets. The overall surface of a passivation film 3, after forming Al film, is coated with resist. The resist is patterned into specified shape by electron beams conforming to said data. The Al film is etched using the resist as a mask so that an interconnection pattern 4 may be formed to connect power supply pads 2a, 2b of acceptable pellets 1a with one another. Through these procedures, the power supply pads 2a, 2b of all acceptable pellets 1a can be aged through the interconnection pattern while being supplied with power.
Patent JP-2000332542-A (JP)
Title: Bias circuit of multistage power amplifier and its bias supplying method
Inventor: CHOMEI KENICHIRO
IPC: H04B1/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a bias circuit of the multistage power amplifier, composed of HBTs amplifying the power of a high-frequency signal, which can suppress an increase of Rx noise in the output power reduction of the multistage power amplifier and its bias supplying method. SOLUTION: For an HBT 11a constituting the initial-stage amplifier of the power amplifier 2, a signal Vapc inputted from an external control circuit 17 is outputted to its base, and bias currents from constant-voltage circuits 22b and 22c operating under the control of the signal Vapc are supplied to the bases of HBTs 11b and 11c forming other amplifiers of the power amplifier 2.
Patent JP-H02103440-A (JP)
Title: Sampling method of refrigeration liquid and device therefor
Inventor: MARII HOSE DEIGETSU
IPC: G01N1/10
Filed: 1989-06-01
Abstract: PURPOSE: To improve stability by, in an environment above the freezing temperature of refrigerant and below the boiling point, separating a liquid sample, evaporating the liquid sample in a collection container, and collecting the evaporated sample in the collection container. CONSTITUTION: In order to obtain a part of a sample of refrigerant, a refrigerant in a refrigerant source 56 is collected in a liquid sample container 12 through a valve 60, a connection part 20, a line 18 and a valve 28. The liquid connected in a container 12 is evaporated at first as liquid temperature rises; however, the flow in the container 12 comes out of it through a flow-out line 24, and cooled by the liquid flowing in the space 26 between an external container 16 and the container 12. When the temperature in container 12 becomes even, the valves 28 and 30 are closed, and a refrigeration liquid sample of known amount is captured in the container 12. When valves 40 and 42 are opened and a container 16 is removed, the temperature of container 12 rises, and the refrigerant sample begins to evaporate, and introduced in a gas housing container 14.  After completion of evaporation of the liquid sample in the vessel 12, the valves 40 and 42 are closed, the container 14 is separated by a connection part 38, and transported to an analysis place.
Patent JP-H0756314-A (JP)
Title: Reader card that can be attached to photographic film strip
Inventor: FURANSHISU KIYARAHAN RONGU
IPC: G03D13/00
Filed: 1994-06-22
Abstract: PURPOSE: To easily and automatically remove a leader card from a film at a mode where the film is not damaged. CONSTITUTION: This leader card 16 can be fitted to a photograph film strip 10 having a lead end part having a pair of holes 14 and 14. The leader card 16 is essentially constituted of the partial piece of a flat material and it has a hole 18 and a slit 20 extending from the hole 18 to the end part of the partial piece made of the flat material. A pair of flaps 24 and 24 in the partial piece made of the flat material are regulated among the hole 18, the slit 20 and the edge. The flaps 24 and 24 extend through a pair of holes 14 and 14 at the lead end part of the film strip 10, and they have sizes holding the partial piece of the flat material and the lead end part.
Patent JP-S5663605-A (JP)
Title: Optimum parameter search device of control unit
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B13/02
Filed: 1979-10-30
Abstract: PURPOSE: To obtain an optimum parameter search device of the control unit, which can shorten a search time remarkably, by deciding whether all the parameters are optimum value or not, feeding back a parameter at that time to the control unit and correcting it, in case of no.  
     CONSTITUTION: The system deviation ε of the control unit is input to the firstW third arithmetic units 3a, 3b, 3c, respectively, the time integral values ε, λ, η are output, they take out the appreciation function values γ 1 , γ 2 , γ 3  which appreciate proportional width, reset time and rate time of the control unit from the fourthW sixth arithmetic units 5a, 5b, 5c, respectively, they are input to the first, second and third parameter increase and decrease search devices 6a, 6b, 6c, are compared with the next input values, and they are output respectively by increasing or decreasing the parameters which have been set depending on whether they are large or small. Whether or not the condition by which the square sum of each appreciation function value γ 1 Wγ 3  is made minimum is satisfied, is decided by the selective circuit 7. In case when it is satisfied, display is performed, and if it is not satisfied, the outputs of the firstWthird parameter increase and decrease search devices 6aW6c are fed back to the control unit 1, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H034703-A (JP)
Title: System for installing working machine
Inventor: MATSUDA TAKUYA
IPC: A01B49/00
Filed: 1989-06-01
Abstract: PURPOSE:To provide the subject system intended to easily attach or detach a working machine from the driver's seat side, so designed that a lock cam is operated in the retreating direction from the driver's seat side of a vehicle and a supporting lever is lifted to detach a working machine. CONSTITUTION:A working machine is provided with an upper hooking pin 29 and a lower hooking pin 30, a supporting lever with a guide recess 39, a lock recess 43 and a lock cam 42, and the lock cam 42 is connected via a wire 51 to the operating lever of the driver's seat. The supporting lever is made to descend from above the working machine to hook the pin 29 into the guide recess 39, the pin 30 into the lock recess 43, and project the lock cam 42 into the lock recess 43 through the energizing power of a relevant spring 45, thus hooking the pin 30 so as not to be drawn off the lock recess 43. When the lock cam 42 is retreated from the lock recess 43 through the operating lever from the driver's seat, the supporting lever can be made to ascend.
Patent JP-S5568166-A (JP)
Title: Automatic feeder for die-casting machine
Inventor: TAKEDA TOKUO
IPC: B22D37/00
Filed: 1978-11-13
Abstract: PURPOSE: To operate a ladle always in the finest condition by mounting the second arm which supports the ladle to the movable first arm in such a manner as to oscillate in follow up thereto and letting the motions of the arms and ladle be accomplished separately.  
     CONSTITUTION: The second arm 5 which supports a ladle 4 is pivotally fitted above the first arm 3 which reciprocates between a crucible and die-casting machine. A sprocket 7a is installed across the mounting shaft 6a of the second arm 5 and the stationary spindle 2a of the first arm 3 and the sprockets 7b, 9 are connected across the stationary spindle 2b and revolving shaft 6a as well as the support shaft 8 of the ladle 4. The switch cam 11a mounted to the stationary spindle 2a is turned integrally with the arm 3 to operate a switch mechanism 10a for the arm. The switch mechanism 11b for ladle is operated by the switch cam 11b mounted to the revolving spindle 2b. With this mechanism, the oscillating angle of the arm 5 and the rotating angle of the ladle 5 are asjusted as desired. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5929485-A (JP)
Title: Semiconductor light emitting device
Inventor: OOSAKA SHIGEO
IPC: H01S5/00
Filed: 1982-08-12
Abstract: PURPOSE:To reduce the threshold current making lateral mode stable in a semiconductor device of single heterojunction type with high light emitting output by a method wherein an active layer is divided into p type and n type regions with high concentration providing the boundary thereof with the differences both in the electron energy levels and the refractive indices and connecting the regions agains mainly in the p type region of p-n junction to close the carrier while the light is also closed in the vertical direction simultaneously forming the shape of p-n junction into curved surface of a downward convex part and converging the light on the central part to prevent multiple modes from happening. CONSTITUTION:A GaAlAs active layer 12 including n type impurity, a GaAlAs clad layer 13 including n type impurity, a GaAlAs layer 15 including p type impurity and an n GaAs contact layer 16 are laminated on an n GaAs substrate 11 by means of liquid epitaxial growth and a mask of SiO2 glass films 19 is formed on the contact layer 16 to heattreat a mixture of ZnAs2 and As as a source forming the specified p-n junction 14 by means of coating the contact layer 16 with the glass film 19 again for performing the heattreatment.
Patent JP-H08332764-A (JP)
Title: Cleaning device of thermal head
Inventor: MIHASHI RENICHI
IPC: B41J35/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide the title cleaning device capable of certainly performing cleaning only by the attaching and detaching operation to a mounting part without requiring excessive operation. CONSTITUTION: A main body housing part 10 formed into the same shape as the ink ribbon cartridge of a thermal transfer printer and the cleaning means 12 provided on the main body housing part 10 so as to protrude toward the heating surface of the thermal head of the thermal transfer printer are provided. The cleaning means 12 is provided so as to be shakable along the attaching, detaching and moving direction of the main body housing part 10.
Patent JP-H05333578-A (JP)
Title: Electrophotographic sensitive body
Inventor: OSHIBA TOMOMI
IPC: G03G5/05
Filed: 1992-06-01
Abstract: PURPOSE:To provide an electrophotographic sensitive body having excellent sensitivity which is useful for a high-speed printer, high-speed digital copy machine, or high-speed facsimile, to provide an electrophotographic sensitive body showing little change in sensitivity against change in humidity, to provide an electrophotographic sensitive body having stable characteristics for repetition of use, and further, to provide an electrophotographic sensitive body having excellent production stability and little change in characteristics. CONSTITUTION:This electrophotographic sensitive body contains crystalline titanylphthalocyanine/vanadylphthalocyanine and polyalkylene glycol of 110-2000 mol.wt. by 0.1-500 pts.wt. to 100 pts.wt. of the titanylphthalocyanine. The X-ray diffraction spectrum of the titanylphthalocyanine for Cu-Kalpha ray has the max. peak at 27.2+ or -0.2 deg. Bragg angle 2theta.