baber/WOPTO huggingface dataset:
Patent JP-S58134428-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATASE MANABU
IPC: H01L21/60
Filed: 1982-02-05
Abstract: PURPOSE:To form a multilayer thick plated electrode simply by using a metal layer having a barrier effect as a foundation layer for electrolytic plating. CONSTITUTION:The electrode 13 of the three layers of AuGe-Ni-Au is formed onto an N epitaxial layer 12 on a semi-insulating GaAs substrate 1, and the foundation metallic layer 15 for electrolytic plating is evaporated while using an underlay resist layer 14 as a mask. The layer 15 may be the single metal layer having the barrier effect or be formed in the multilayer structure of Ti-Mo-Au, etc., and film thickness satisfies both effects of the barrier metal layer and the foundation for electrolytic plating, and is selected in thickness capable of lift-off. A resist mask 16 is formed, and a thickly plated layer 17 is formed through electrolytic plating. The film 14, the peripheral edge of the metal layer 15 and the film 16 are removed through lift-off, and the device is completed. According to such constitution, processes are decreased more than the conventional methods, and operation efficiency is improved.
Patent JP-S59144863-A (JP)
Title: Method of manufacturing top-shaped valve for faucet
Inventor: TAKEDA NOBORU
IPC: B21D39/00
Filed: 1983-02-07
Abstract: PURPOSE:To eliminate disadvantages such as the possibility of dropping-off of a packing and the smallness of the cross-sectional area of a water passage, by protruding a vertical wall on the peripheral edge of a top-shaped body, making the downside of its head oblique, fitting the packing inside the wall, and pressing the top-shaped body to level the downside of its head and incline the wall inward. CONSTITUTION:A wall 6 is integrally protruded on the peripheral edge of the packing seat 5 of a top-shaped body 1 so that the inside and outside of the wall are vertical. The downside 7 of the head of the top-shaped body 1 is made oblique at an angle of alpha to the radial direction of the body. A disk-shaped packing 8 whose outside diameter is equal to the inside diameter of the wall 6 is fitted in a recess surrounded by the wall. The top-shaped body 1 and the packing 8 are vertically pressed by an upper die 9 and a lower die 2 to plastically deform the body to level the oblique downside 7 of its head, lift the peripheral part of the body and incline the wall inward to secure the packing 8 on the peripheral surface. Because of the inward inclination of the wall 6, a sufficient cross-sectional area is assured for a water passage when a faucet is open.
Patent JP-H07225038-A (JP)
Title: Control device for heat storage plant
Inventor: SAKAMOTO YOSHIYUKI
IPC: F24F5/00
Filed: 1994-02-15
Abstract: PURPOSE:To securely ensure a reduction in the operation cost of heat source instruments and safe operation of the same. CONSTITUTION:On the basis of heat load actual results stored in heat load prediction mans 22 a heat load value on that day is predicted by heat load prediction means 23. In heat storage plant-operation scheduling means 24, an operation schedule of the heat storage plant is estimated based upon the heat- load prediction value on that day such that the total sum of object functions concerning operation cost reduction and safe operation of each heat source instrument is minimum. On the basis of the operation schedule of the heat storage plant. operations of the heat source instruments 2, 3 are controlled in heat source instrument control means 25.
Patent JP-H02199968-A (JP)
Title: High sensitivity camera device
Inventor: ANDO FUMIHIKO
IPC: H04N5/372
Filed: 1989-01-27
Abstract: PURPOSE:To protect an image intensifier in the case of incidence of large luminous quantity and to improve the picture quality of an image pickup picture by providing a high voltage supply circuit and a detection means detecting a quantity proportional to the luminous intensity and controlling the high voltage supply circuit based on the output of the detection means. CONSTITUTION:A high voltage supply circuit 20 supplying a high voltage to an image intensifier 2 and a detection means 12 detecting the quantity proportional to the intensity of light made incident in the image intensifier 2 are provided in the camera device. The high voltage supply circuit 20 is controlled based on the output of the detection means 12 and when a light over a prescribed level is made incident in the image intensifier 2, a current supplied from the high voltage supply circuit 20 to the image intensifier 2 is limited. That is, when the intensity of the light made incident in the image intensifier 2 is very strong, the current of the high voltage signal supplied from the high voltage supply circuit 20 to the image intensifier 2 is limited. As a result, the amplification factor of the light is suppressed lower, the light amplification of a required value or over is not implemented and no waste operation of the image intensifier 2 is caused and the protection of the image intensifier 2 at the incidence of a large luminous quantity is protected and the picture quality is improved.
Patent JP-H08212805-A (JP)
Title: Inner panel fitting structure of vehicle lighting fixture
Inventor: IMASAKA HIRONORI
IPC: F21S8/10
Filed: 1995-02-07
Abstract: PURPOSE: To provide an inner panel fitting structure of a vehicle lighting fixture by which an inner panel can easily and quickly be fastened even to the portion of a lens which curves sideward. CONSTITUTION: A lamp room 3 is formed between a lamp housing 1 and a lens 2 closing the open end of the lamp housing 1, and the edge portion of an inner panel 8 disposed in the lamp room 3 is fastened to the edge portion of the lens 2. Engaging holes 8c are formed in the edge portion of the inner panel 8, and engaging pawls 11 set to the edge portion of the lens 2 are engaged with the engaging holes 8c so that the inner panel 8 is fastened to the lens 2.
Patent JP-H07206180-A (JP)
Title: Sheet feed device and image forming device
Inventor: ENDO SAIJIRO
IPC: G03G15/00
Filed: 1994-01-18
Abstract: PURPOSE:To stably feed various sizes of sheets and sheets having various remaining quantities by adjusting the pressing force by a presser means according to the dead weight of sheets supported by a sheet supporting means. CONSTITUTION:Sheets S supported with a sheet supporting means 12 are pressed into contact with a sheet feed means by presser means 3, 5, 6, and fed by rotation of the sheet feed means 2. The pressing force to the sheet feed means 2 by the presser means 3, 5, 6 of the sheets S can be adjusted by adjusting means 13, 14 according to the dead weight of the sheets S supported with the sheet supporting means 12. Hereby change of presser force between the sheets S and the paper feed roller 2 due to effect of the supporting quantity of the sheets S can be reduced. The moving range of a mooring pin 6 mooring one end of the presser spring 5 can be changed by the changeover lever 13 corresponding to a sheet size, and hence the effect of presser force between the sheets S and the paper feed roller 2 due to change of the sheet size is reduced.
Patent JP-S59144513-A (JP)
Title: Cooling device of steel sheet
Inventor: MAKIHARA KATSUMI
IPC: C21D1/00
Filed: 1983-02-09
Abstract: PURPOSE:To make the upper and lower faces of a hot steel sheet to have the same cooling pattern by providing the slanted one set of two slitlike nozzles in an opposite direction facing the upper and lower faces of the moving hot steel sheet and closing between these nozzles with a partition plate. CONSTITUTION:A set of two slitlike nozzles 2 and 3 are provided over whole length in the direction of plate width at a specified angle alpha (0 deg.<alpha<90 deg.) slanted in the direction to make the nozzles 2 and nozzles 3 face each other opposite to the upper and lower faces of the hot steel sheet 1 transferred by a roll 4 arranged in the same plane at a specified interval. The artition plates 5 and 6 are provided between the nozzles 2 and 3 to close the space between nozzles 2 and 3. Under this condition, cooling water is jetted to the hot steel sheet 1 from the nozzles 2 and 3 through nozzle heads 2' and 3'. The cooling water is discharged in the direction of sheet width while holding the water by the slit nozzles 2 and 3'. Thus, the upper and lower faces of the hot steel sheet 1 are cooled to the same degree.
Patent JP-S58147421-A (JP)
Title: Novel hard volatile mono and/or bis-(meta)acrylate
Inventor: RITTER WOLFGANG
IPC: A61L26/00
Filed: 1983-02-09
Abstract: (Meth)-acrylate compounds having one or two terminal (meth)-acrylic acid groups on an oligomer chain which have low volatility and are liquid to solid at room temperature, wherein the oligomer chain is mainly in the form of a polyester oligomer formed from one or more hydroxycarboxylic acids. The preferred (meth)-acrylate compounds are based on polyester-oligomers with a mean molecular weight in the range of about 200 to 600. The invention also relates to the use of these new reactive (meth)-acrylate compounds in construction adhesives.
Patent JP-S62178797-A (JP)
Title: Covering of rotary compressor shaft
Inventor: SATO HIROYOSHI
IPC: F04C29/00
Filed: 1986-01-30
Abstract: PURPOSE:To improve wear resistance, by masking an oil filler and an oil feeding groove formed on a shaft with material different from the material of the shaft and then ceramic material is deposited on them so that a covering film can be formed uniformly. CONSTITUTION:An oil filler 9 and an oil feeding groove 10 formed on a shaft 5 are masked and ceramic material is deposited on them. As a result, a partial electric discharge can be prevented and a temperature of the shaft 5 is not partially increased so that a very uniform film can be obtained. Thus, sufficient and uniform wear resistance can be obtained over the entire shaft 5. Therefore, eccentric caused by a rotational drive can be prevented, whereby a compressor can be made smaller in size and its rotational speed can be increased.
Patent JP-S59145459-A (JP)
Inventor: MATSUOKA FUMIO
IPC: F25B13/00
Filed: 1983-02-08
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-S56115767-A (JP)
Title: Novel aminoalcohol derivative
Inventor: MORINAKA YASUHIRO
IPC: A61P7/02
Filed: 1980-02-20
Abstract: NEW MATERIAL:An aminoalcohol derivative of formula I (R is NO 2  or NH 2 ).  
     EXAMPLE: 1-(4-Isopropylthio-3-nitrophenyl)-2-octylaminopropanol hydrochloride.  
     USE: Effective for preventing and treating various diseases, e.g. cerebral circulation disorder, cardiac diseases or arteriosclerotic diseases, having a vasodilator action, an inhibitory action on blood platelet aggregation, an improving action on lipid metabolism and an accelerating action on cerebral metabolism.  
     PROCESS: A 1-( 4-isopropylthio-3-nitrophenyl )-2-octylaminopropiophenone of formula II is reduced with LiAlH 4 , etc. to give a 1-(4-isopropylthio-3-nitrophenyl)-2- octylaminopropanol of formula III, which is then reduced with a metal, e.g. iron or  tin, and an acid, e.g. sulfuric or acetic acid, to afford 1-(4-isopropylthio-3-aminophenyl)-2-octylaminopropanol of formula IV. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10224464-A (JP)
Title: Voice communication device
Inventor: TANAKA KOJI
IPC: G10L21/049
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the opposite party from realizing the uneasiness of a user when he wants to give a warning to a troublesome call by sending the input voices after changing the speaking speed and the tune when a voice conversion conversation mode is set. SOLUTION: The voice signals inputted from a telephone transmitter 1 are amplified by an amplifier 2 and sent to a selector 3. The selector 3 sends the received voice signals to a voice conversion circuit 5 when a voice conversion conversation mode is set by a conversation mode changeover switch 11. Then the circuit 5 converts the voice signals in response to the voice conversion mode that is set by a voice conversion mode changeover switch 12. The converted voice signals are sent to a transmission line and outputted through a speaker 7. In the voice conversion mode, for example, the voice signals are converted into the digital signals with the sampling frequency.  Then the voice and silent sections individually undergo the time base compression/expansion processing at a given compression/expansion rate, and the obtained voice data are converted into the analog signals with the sampling frequency.
Patent JP-S59145083-A (JP)
Inventor: SAKAI AKIRA
IPC: B07B13/18
Filed: 1983-02-08
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-S57132648-A (JP)
Title: Cathode-ray tube
Inventor: MURAKAMI YOSHIHIRO
IPC: H01J29/88
Filed: 1981-02-09
Abstract: PURPOSE:To enhance the reliability of the conductivity of a cathode-ray tube by interposing a conductive member, which has a thermal expansion coefficient below that of solder glass, between the joints of a panel and a funnel, and pressing the conductive films of the panel and the funnel by means of the difference between the thermal contractilities of the conductive member and the solder glass so as to make the panel and the funnel to conduct. CONSTITUTION:A panel glass 1, which is provided with a fluorescent surface 4 and a vapor deposited aluminum 5 used as a conductive film, and a funnel glass 2, the inner wall of which is coated with a conductive film 7, are joined with a solder glass 3 by interposing a metal 10 between parts of the conductive films 5 and 7 facing to one another. The thermal expansion coefficient of the metal 10 should be below that of the solder glass 3. Since the solder glass 3 contracts to a larger extent than the metal 10 during the process when they are cooled after being joined, the metal 10 is pressed by the conductive films 5 and 7 to make the glass 2 and the glass 1 to conduct electrically. As a result, the reliability of the conductivity is enhanced, and the work efficiency is increased.
Patent JP-H07230141-A (JP)
Title: Supporting body for photographic paper
Inventor: FUNAE HARUYOSHI
IPC: D21H19/80
Filed: 1994-02-16
Abstract: PURPOSE:To provide a supporting body for photographic paper excellent secular change stability and coating adaptability of an under coating layer solution and having excellent sharpness, sensitivity and film sticking property of an emulsion. CONSTITUTION:The supporting body for photographic paper is formed by coating both surface of a base paper with a polyolefin resin and providing a under coating layer of a hydrophilic colloided binder composed of titanium dioxide treated with at least one of alumina or silica as a white pigment, a latex polymer and gelatin or its derivative on the side to be provided with a silver halide emulsion. A specific butadiene based latex is preferably used and the titanium dioxide treated with 0.5-4.0wt.% Al2O3 or SiO2 per the titanium dioxide is used as the white pigment.
Patent JP-H05216350-A (JP)
Title: Structure for transfer and guide
Inventor: SATO KAZUYASU
IPC: G03G15/16
Filed: 1992-02-05
Abstract: PURPOSE:To reduce the number of assembling man-hour and to improve performance, on transfer and guiding structure recording a toner image on a photosensitive drum in a form and separating the form from the photosensitive drum, in an electrophotographic recorder. CONSTITUTION:In this structure for transfer and guide has a transfer unit 7 executing the electrostatic charge of a polarity opposite to that of the toner of the toner image transferred on the form being in contact with the photosensitive drum, to perform a transfer, the transfer unit 7 is integrally formed with a preguiding part 11 guiding the form to the photosensitive drum 1, so as to floatably abut on the surface of the form, and a separator 8 executing separation by the electric discharge of the form on which the toner image is transferred, and the electrostatic charge of the same polarity as that of the photosensitive drum 1, is integrally formed with a post-guiding part 12 guiding the form passing the photosensitive drum 1, so that the separator 8 floatably abuts on the surface of the form.
Patent JP-S5218522-A (JP)
Title: Exhaust system of internal combustion
Inventor: NAKAMURA HIROYUKI
IPC: F01N3/00
Filed: 1976-02-25
Abstract: PURPOSE: To prevent expanded units including muffler from over-heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03224923-A (JP)
Title: Dirt-preventing/deodorizing method for toilet bowl
Inventor: MIYAKOSHI NOBUAKI
IPC: A61L9/01
Filed: 1990-01-30
Abstract: PURPOSE:To prevent a toilet bowl from being dirty, and bad smell from being generated by arranging a molded body consisting of a solid acid as an effective component, molding base material, and corrosion-proof agent, on the way of a toilet bowl flush water piping, and dissolving the molded body in a dissolving device, and by permitting dissolving water to flow into the toilet bowl. CONSTITUTION:The solid acid of the sodium hydrogensulfate, sulfamin acid, citric acid, or the like, of 30wt.% or more, 70wt.% or less molding base material consisting of sublimation substance and water-soluble substance, and 10wt.% or less of corrosion-proof agent are mixed and a molded body is formed. Then, the molded body mainly composed of the solid acid is set in a dissolving device disposed on the way of a toilet bowl flush water piping. Besides, the water in which a part of the molded body is dissolved in the flush water flows on a toilet bowl surface and into a toilet bowl trap 5, and the heavy metal of iron, manganese, or the like is prevented from being precipitated, and a scale is prevented from being generated, and ammonia is deodorized.
Patent JP-S6426180-A (JP)
Title: Portable dosimeter and centralized exposure controller
Inventor: KITAGUCHI HIROSHI
IPC: G21C17/00
Filed: 1988-02-01
Abstract: PURPOSE:To take the safest measure for a personal exposure management by providing an arithmetic means and a nonvolatile memory on a dosimeter. CONSTITUTION:A dosimeter 2 is provided with an alarm generator 10, an I/O interface 13 for executing data communication to an external instrument, a CPU, and a memory of a RAM, etc., (or a nonvolatile IC card, etc.). As input information at the time of starting its use, a user's ID, an exposure history, a day management value, a week management value, and a three-month management value are inputted, and at the time of use, an exposure dosage per unit time is measured, stored successively in a memory in the dosimeter 2, and an alarm management for executing a comparison processing of the management value inputted at the time of starting to use the dosimeter, the personal exposure history information, and the integrating exposure dosage is executed. Also, the centralized control is executed by using an entering/leaving area gate terminal and a host computer of the central management center. In such a way, the day, week and month managements, etc., at every individual can be performed in a real time, based on the personal exposure history.
Patent JP-H01196010-A (JP)
Title: Manufacture of optical fiber cable
Inventor: YOKOO YUTAKA
IPC: G02B6/44
Filed: 1988-02-01
Abstract: PURPOSE:To stabilize back tension applied to a plastic wire body to be put in an excessive length giving device and to obtain accurate excessive length by providing the excessive length giving device on the right downstream side of a gathering die. CONSTITUTION:The plastic wire body 2 which has an optical fiber 1 put in its groove 3 is wound around the excessive length control drum 31 of an excessive-length controller 3 as it is. Consequently, the optical fiber 1 is put on the bottom surface 3a of the groove while extended and thus given excessive length. The distance between a payoff device 11 which applies the back tension of the optical fiber 1 and the excessive length controller 30 which gives the excessive length is short, so the back tension is not affected even if the coefficient between friction between the optical fiber 1 being manufactured and the plastic wire body; 2 varies. Consequently, the excessive length is easily controlled by the diameter of the excessive control drum 31 and the payoff device 11 which applies the back tension to the optical fiber 1.
Patent JP-H02200492-A (JP)
Title: Woodcut print material and method
Inventor: TOYODA YOSHIHIRO
IPC: B41N1/12
Filed: 1989-01-31
Abstract: PURPOSE:To provide a woodcut print material for a letterpress woodcut print capable of performing woodcut printing many times and not losing transfer reproducibility by constituting a plate surface member of cloth made of ultrafine fibers. CONSTITUTION:A woodcut print material is equipped with a plate surface member having a thickness of 0.4mm constituted of cloth made of ultrafine fibers and release paper 14 is bonded to the single surface thereof through an adhesive layer 12. A pattern is drawn on the release paper 14 and slits 18, 20 are provided to the release paper 14 along the picture by a cutter knife 16 and the cut-off part 22 of the release paper 14 is released and removed. Next, the woodcut print material is turned over to be placed on a support plate 24 and a letterpress part 26 is pressed to the woodcut print material from above. Whereupon, the adhesive layer 12 is bonded to the support plate 24 and only the letterpress part 26 is fixed to the support plate 24. When the remaining part is removed from the support 24, only the letterpress part 26 is left and a predetermined picture plate is formed. Ink 30 is applied to the letterpress part 26 by a paintbrush 28.
Patent JP-H04363462-A (JP)
Title: Method for applying mortar
Inventor: SEKINE YASUHIRO
IPC: E04F15/12
Filed: 1991-02-13
Abstract: PURPOSE:To prevent floating and peeling of mortar by applying mortar of predetermined thickness to a concrete face subjected to surface treatment, and disposing a net material thereon using a fixing anchor, and applying mortar thereon. CONSTITUTION:Mortar 4 is applied in predetermined thickness to a deteriorated portion or to a concrete surface to which primer is applied after dust, etc., is removed therefrom. A net material 5 is then disposed thereon and fixed to a concrete bed by a fixing anchor 6. Further, mortar 7 is applied thereon in predetermined thickness. Thereby the sticking force between the mortar and the bed surface is increased so that floating and peeling of the mortar can be prevented.
Patent JP-2000220029-A (JP)
Title: Polyester modified cross-section yarn and combined filament yarn
Inventor: MURASE SHIGEMITSU
IPC: D02G3/36
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain both a modified cross-section yarn having good water absorbing performances and excellent in a soft feeling in spite of body, a stiffness feeling and a dry feeling possessed thereby by forming the shape of a synthetic fiber into a modified cross-sectional shape and a combined filament yarn using the yarn. SOLUTION: This polyester modified cross-section yarn has >=3 radially extending main trunks 1 and >=3 protruding parts 2 at the tip of each main trunk 1 and satisfies the following formulae I and II in the cross-sectional shape of a single filament: formula I: r<=3 and formula II: 3<=R/r<=8 [r is the maximum tip radius (unit: μm) in the protruding parts 2; R is the minimum radius (μm) of a circle circumscribed with the >=3 protruding parts 2]. The initial Young's modulus of the yarn is <=40 g/d.