baber/WOPTO huggingface dataset:
Patent JP-H03292393-A (JP)
Title: Manufacture of mesophase pitch for high-performance carbon fiber
Inventor: HAMAGUCHI MASAKI
IPC: C10C3/04
Filed: 1990-04-10
Abstract: PURPOSE:To manufacture a mesophase pitch which can reading give high- performance carbon fibers, by heat treating a specified secondary solvent- insoluble matter obtained through a primary solvent-soluble matter by extracting a hydrotreated carbonaceous pitch with a solvent. CONSTITUTION:A hydrotreated carbonaceous pitch is extracted with a solvent to give a primary solvent-soluble matter containing at most 5% pyridine- insoluble matter. This soluble matter is extracted with a solvent to give a secondary solvent-insoluble matter having a softening point of above 200 deg.C. This insoluble matter is heat treated to give an objective pitch. The primary solvent extraction is conducted to remove components of relatively high molecular weight. If the pyridine content is above 5%, the obtained pitch will have a wide molecular weight distribution and contain a relatively large amount of high-molecular component; therefore, it cannot give high-performance carbon fiber. The secondary solvent extraction is conducted to remove components of relatively low molecular weight in the pitch.
Patent JP-H09260664-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIKAKE HIDEKI
IPC: H01L29/78
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To form sidewall insulating films of a good shape, even if the cap insulating film of a gate electrode is thermally shrinked. SOLUTION: When a cap oxide film 4 is patterned by anisotropic etching, one part of a polysilicon film 3 is etched away, then, the film 3 is subjected to isotropic etching, and after that, the film 3 is patterned by anisotropic etching. Moreover, the side surfaces of the film 3 are thermo-oxidized and sidewall insulating films 8 are respectively formed on places, form where a step is eliminated, between the films 3 and 4.
Patent JP-H08268861-A (JP)
Title: Dermal preparation for external use
Inventor: MASUDA MASAHIKO
IPC: A61K8/00
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a dermal preparation for external use excellent in keratin moisture retention, anti-itching effect and antiinflammtory effect comprising urea, diphenyhydramine and glycyrrhetinic acid. CONSTITUTION: (A) 0.1-1-%.wt. of diphenhydramine as an antihistaminica and (B) 0.1-10%.wt. of glycyrrhetinic acid as an anti-inflammatory agent are formulated to (C) a dermal preparation containing 1-40%.wt. of urea. Diphenhydramine and glycyrrhetinic acid are used at the ratio of 10/1-1/10. This preparation can further contain a higher alcohol, a water-soluble polymer, a water-soluble thickener and an oily component as other components appropriately and adjusted to pH6-9. Urea is stabilized in the formulation by adding diphenhydramine and glycyrrhetinic acid.
Patent JP-H02275357-A (JP)
Title: Magnus' apparatus
Inventor: NAKAGAWA OSAMU
IPC: G01N33/483
Filed: 1989-04-18
Abstract: PURPOSE:To achieve an automatic, quick and accurate setting of a tension along with an efficiency of operation by controlling a direction of rotation of a motor so that a tension detected with a signal converting section is within an range of a set value. CONSTITUTION:A control section 5 controls a motor 21 of a tension adding means 2 through a motor control means 8 so that a tension of a sample S to be detected with a signal converting section 1 is within a set range. The motor 21 increases in rotational speed gradually at least in a fixed time from the start of a driving under control by a control means 8 and when a direction of rotation is changed or when the motor is driven from a stoppage, the motor is at a low speed initially and shifts to a high speed after a specified time passes. Thus, when time is taken until a tension to be detected approaches a set range, the signal converting section 1 is moved at a high speed and when the tension to be detected is close to the set range, it is moved at a low speed.
Patent JP-S62250248-A (JP)
Inventor: SHIRAKI MASAO
IPC: D03D51/34
Filed: 1986-04-24
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-H01266150-A (JP)
Title: Moisture-permeable film
Inventor: NISHIKAWA ICHIRO
IPC: C08L101/00
Filed: 1988-04-19
Abstract: PURPOSE:To make it possible to form a moisture-permeable film having high heat resistance, a high tearing strength in the direction normal to the direction of drawing and a flexible hand, by adding an inorganic filler to a mixture of a specified crystalline polymer with a thermoplastic elastomer, forming the obtained composition into a film and drawing this film. CONSTITUTION:A resin composition formed by adding 50-200pts.wt. inorganic filler of a mean particle diameter <=5mum to 100pts.wt. blend polymer comprising 20-80wt.% crystalline polymer of a crystalline m.p. >=120 deg.C and 80-20wt.% thermoplastic elastomer is formed into a film, and this film is drawn at a draw ratio of at least 120% to form the title film. From the viewpoint of processability, a high-density polyethylene of a melt index (MI) of a PP of an MI>=7 is desirable as said crystalline polymer. Examples of said thermo plastic elastomers include an ethylene/vinyl acetate copolymer, an ethylene/ propylene rubber and SBR. As said inorganic filler, calcium carbonate is particu larly desirable.
Patent JP-S62254619-A (JP)
Inventor: USUKI SHIGERU
IPC: H02H3/28
Filed: 1986-04-25
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-H04326765-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUSANO YUJI
IPC: H01L29/78
Filed: 1991-04-26
Abstract: PURPOSE:To provide a MOSFET and a method for manufacturing the same in which high frequency characteristics are improved. CONSTITUTION:A gate electrode 4 made of Mo has an electrode upper layer 41 made of Ti-N on the top thereof. They are patterned with positive resist, and further becomes a mask at the time of forming a source 5, a drain 6. After a PSG layer 7 is formed on the entire surface, upper parts of the source 5, the drain 6 are selectively opened to form a source contact hole 51, a drain contact hole 61. PtSi 52, 62 are formed in the holes 51, 61, and filled with positive resist 10. Thereafter, the layer 7 on the electrode 4 is selectively opened to form a through hole 8. An oxide film on the layer 41 exposed in the hole 8 is removed. The gate electrode can be accurately patterned, and its contact resistance can also be reduced.
Patent JP-H10283561-A (JP)
Title: Merchandise storage device of vending machine
Inventor: TSUNODA MASARU
IPC: G07F11/20
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To secure the easiness of attaching a spacer which adjust the width of a merchandise path and of detaching it and to prevent the spacer from externally being removed by engaging a spacer with a path side wall of a merchandise path and also providing a spacer fixing means which engages with a spacer and restricts the removal of the spacer to this side. SOLUTION: Each spacer 4 is provided with a 1st nail that projects toward a path side wall 3b of a merchandise path 3 at its middle part and with a 2nd nail 6 that projects up on its top. The nail 6 engages with a spacer fixing means 8. The means 8 has a square hole 9 that corresponds to each nail 6 of each spacer 4, each nail 6 is inserted into a corresponding square hole 9 and engages with it. Through the engagement, all of spacers 4 are collectively engaged with and fixed to the means 8. Because in the engagement, a fixed direction is the one that locks each spacer 4 to this side A, each space 4 is not separated on this side A through the engagement of the means 8.
Patent JP-H02273910-A (JP)
Title: Painting method for oil containing electric equipment
Inventor: TAKEGUCHI HIROSHI
IPC: H01F41/12
Filed: 1989-04-17
Abstract: PURPOSE:To prevent a coating film from being whitened or released due to dew condensation of a paint in a state not completely dried up by a method wherein an oil containing electric equipment covered with a heat diffusion preventive member is connected to an oil cleaner and then the outer surface of the equipment is painted while the oil cleaner is being operated. CONSTITUTION:Before painting an oil containing electric equipment 1, an oil feed cock 2a of an oil cleaner 2 and a feed port 1a of an oil containing electric equipment 1 are connected by a hose 3a and simultaneously an oil drain cock 1b of the oil containing electric equipment 1 and a suction port 2b of the oil cleaner 2 are connected by another hose 3b. Then, a heat diffusion preventive member 4 covering the upper and side parts of the oil containing equipment 1 is provided to prevent the ambient heat of the oil containing equipment 1 from diffusing. Next, valves 5 are full opened to make the oil cleaner 2 start operation. When the oil is circulated throughout the oil cleaner 2 and the oil containing electric equipment 1, the oil temperature is raised up to 40-60 deg.C by heater (not shown in the figure) in the oil cleaner 2. This oil heat is transferred to the oil containing electric equipment 1 so as to raise the ambient temperature by the radiant heat of the oil containing equipment 1. Through these procedures, a coating film in excellent quality can be formed subjected to no dew condensation at all even in the low atmospheric temperature.
Patent JP-H02274691-A (JP)
Title: Driving shaft offset type outboard motor
Inventor: YAMAMOTO YOJI
IPC: F02B75/20
Filed: 1989-04-17
Abstract: PURPOSE:To assemble auxiliary equipments rationally on the side of an engine and compact the external form of a casing by offsetting the cylinder axis of an engine in relation to the center line of an outboard motor along the longitudinal direction of a vessel. CONSTITUTION:The engagement between a driven gear 9a and a reducing gear 73a is formed in such a way that the shaft center of a vertical shaft 9 and that of a crankshaft 73 are offset in the cross direction, and the center line CL of an outboard motor is formed on the line consistent with a propeller shaft. The center line ECL of the cylinder axis of an engine is further formed on the passing line of the crankshaft 73. The center line CL of the outboard motor and the center line ECL of the cylinder axis of the engine are thus offset laterally, and the non-offset side is partitioned into large spaces, so that devices of relatively large capacity for the intake-fuel feed system can be rationally assembled.
Patent JP-S5220768-A (JP)
Title: Manufacturing method of semi-conductor unit
Inventor: ITOU KOUJI
IPC: H01L29/72
Filed: 1975-08-09
Abstract: PURPOSE: Increase of the current amplification rate by increasing the diffusion length of the central part of the emitter by making the central part of the base thinner than the peripheral part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58214846-A (JP)
Title: X-ray image photographic apparatus
Inventor: KUME YUUICHIROU
IPC: G01N23/04
Filed: 1982-06-08
Abstract: PURPOSE:To make it possible to control the optimum exposure of an image part desired in diagnosis, by detecting the quantity of light of the specific part of an image intensifier by moving a light detector corresponding to the positional indication of a display image surface to control a photographic image. CONSTITUTION:When the image surface position of a display apparatus 42 through a light pen 47, a light detector 44 is moved and the light amount at the specific part corresponding to an image intensifier 34 is detected. Corresponding to this detected output, an X-ray generating part 31 and the intensifier 34 are controlled through X-ray image controll apparatuses 32, 35 to carry out the control of a photographic image and the control of the optimum exposure of an image part desired in diagnosis can be automatically carried out.
Patent JP-H07278867-A (JP)
Title: Production of electrolytic copper foil
Inventor: EBINA TAKESHI
IPC: C25D1/04
Filed: 1994-04-12
Abstract: PURPOSE:To establish a process for producing electrolytic copper foil which has an excellent hot elongation rate at a high temp., is high in the roughness of the rough surfaces of copper foil and lessens generation of pinholes. CONSTITUTION:Tungsten or tungsten compd. (e.g. tungsten metal, tungstate, tungsten-copper alloy) is added as tungsten at 0.1mug/1 to 250mg/l, more preferably 0.1mg/l to 50mg/l to an electrolyte in the process for producing the electrolytic copper foil by using a sulfuric acidic copper sulfate soln. (more particularly, incorporation of <=10mg/l glue and 20 to 10mg/l chloride ions therein is possible) as the electrolyte. The addition of >=1 kinds of acids selected from a phosphorous acid, phosphoric acid, pyrophosphoric acid polyphosphoric acid, arsenious acid, arsenic acid and metavanadic acid or compds. in the form of their salts is effective to prevent generation of precipitate during electrolysis.
Patent JP-S5525208-A (JP)
Title: Horizontal automatic frequency control circuit
Inventor: YAMADA TAKEO
IPC: H04N5/12
Filed: 1978-08-11
Abstract: PURPOSE: To prevent the horizontal oscillation frequency from lowering less than the fixed frequency by giving clamping so that the DC voltage corresponding to the phase difference between the horizontal synchronous signal and the flyback pulse may not exceed the prescribed level.  
     CONSTITUTION: The phase is compared through the frequency discriminator between the horizontal synchronous signal to be supplied to terminal 1 and the horizontal flyback pulse to be supplied to terminal 4. And the voltage obtained by changing the detection signal according to the above phase difference into the direct current through the filter circuit is supplied to the horizontal oscillation circuit. In case the horizontal oscillation frequency is synchronizing with the synchronous signal, diode 34 is turned off. Diode 34 is turned on when the output voltage of the filter circuit is increased by the mimic synchrounous signal, and thus the output voltage of the filter circuit becomes steady with clamping by the driving voltage. Accordingly, the horizontal oscillation frequency also features a constant value and never lowers less than the level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6323866-A (JP)
Inventor: ADAMU CHI TANGU SU
IPC: A01N43/40
Filed: 1987-04-20
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-H07293885-A (JP)
Title: Damping device for thermo-acoustic vibration in combustion chamber
Inventor: MERUHI FUISHIYAA
IPC: F23M20/00
Filed: 1995-04-21
Abstract: PURPOSE: To ensure invariant damping efficiency even under alternating operational conditions. CONSTITUTION: An apparatus for damping thermoacoustic vibration in a combustion chamber 7, especially of a gas turbine, comprises a Helmholtz resonator 1 having a resonator space 2 and a connecting tube 3 by means of which the resonator space 2 is connected to the combustion chamber 7 wherein the Helmholtz resonator 1 comprises a first means for controlling the resonator frequency as a function of the frequency of the combustion chamber vibration.
Patent JP-S5221862-A (JP)
Title: Electronic watch
Inventor: KAMIYA MASAAKI
IPC: G04G3/02
Filed: 1975-08-11
Abstract: PURPOSE:To drive an electronic watch, which has vibrating element such as a crystal et.  al. by only a little electric power and low electric pressure, even if oscillating circuit with high frequency is utilized, by dividing frequency dividing circuit of electronic watch into two, and then making up a circuit which is driven in sphere of high frequency by IC which has 11L structure, and also making up a circuit which is driven in sphere of low frequency by IC which has C-MOS structure.
Patent JP-S58214750-A (JP)
Title: Heat storage wall for solar-heat utilizing building
Inventor: YAMAGISHI KATSUAKI
IPC: F24S90/00
Filed: 1982-06-07
Abstract: PURPOSE:To enable to control the radiation heat from the heat storage wall to some extent by a structure wherein a plurality of ducts, which extend vertically and, at the same time, both the upper and lower ends of which are open to the interior of a room, are provided and yet dampers are provided at the respective openings of the ducts. CONSTITUTION:A plurality of the ducts 7, which are open to the interior of the room 6 and at the respective openings of which the dampers 8 are provided, are provided within the heat storage wall 3 made of such as concrete or the like and arranged on the indoor side of a transmitting plate made of such as glass or the like transmitting the heat of the sun with a proper gap between the plate and the wall. When all the dampers 8 are closed, the heat of the sun is gradually stored in the heat storage wall 3. When the dampers 8 are open, the indoor air flowed from the lower openings in the ducts in heated by the heat storage wall 3 and ascends due to natural convection and discharged into the room from the upper openings.
Patent JP-H04326464-A (JP)
Title: Information processor
Inventor: SHIBATA YUKIHIRO
IPC: G06F3/0481
Filed: 1991-04-26
Abstract: PURPOSE:To improve the efficiency at the time of the editting by enabling the change of the display possible area to horizontal/vertical display and the preparation of documents in an optinum display direction for the form of the document and to much more improve efficiency at the time of preparing the document by enabling that the character display area after the change of horizontal/vertical display includes the cursor position before the change of the display and the cursor is always made to position within the character display area in the condition before the change of the display. CONSTITUTION:The information processor is capable of changing the display possible area to horizontal/vertical display by the rotation of a display unit 3 and outputting the cursor and the data of the document data storage area to the character display area of a display possible area 26. And the above- mentioned character display area is changed to horizontal/vertical display so that it may include the cursor position before the display is changed.
Patent JP-2000289037-A (JP)
Title: Method for molding optical component, optical component thereby, optical head device, their manufacture and optical disk device
Inventor: ONO MOTOHARU
IPC: G02B5/32
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To manufacture an optical component at a high accuracy even in case of continuously molding by using an active energy beam curable resin having a relatively high viscosity in each predetermined molding step. SOLUTION: Movable high viscosity coating device 15a and low viscosity coating device 15b are provided at both sides of a mold 1a. A high viscosity active energy beam curing resin is filled in the device 15a, and a low viscosity active energy beam curable resin is filled in the device 15b. When a base 12 for placing a substrate 10 is moved to a predetermined position, the device 15b is moved down onto the substrate 10 to coat a predetermined position on a surface of the substrate 10 with a predetermined amount of the low viscosity resin. After this resin is cured in a predetermined shape, its molding is released from the mold, thereby manufacturing a desired optical component. When these steps are, for example, repeated 30 times, resin coating is once switched from the device 15b to the device 15a, and the substrate 10 is coated.
Patent JP-H04326375-A (JP)
Title: Image forming device
Inventor: TANAKA YOSHIHISA
IPC: G03G15/04
Filed: 1991-04-26
Abstract: PURPOSE:To offer an image forming device which is made small in size and light in weight, whose production cost is reduced and in which a discharge wire is surely shielded by a small number of parts. CONSTITUTION:A cover 430 which stretches and holds the discharge wire 431 for electrostatically charging a photosensitive drum 42 is integrally molded of insulating synthetic resin material. Then, a ground electrode plate 432 made of conductive material is integrated on the inner surface of the cover 430 opposed to the discharge wire 431.
Patent JP-S5525247-A (JP)
Title: Television process method using stereophonic
Inventor: OONO TETSUO
IPC: H04N5/268
Filed: 1978-08-10
Abstract: PURPOSE: To secure reproduction of the stereophonic sound field which presents the natural feeling to the viewers by controlling the aural stereophonic circuit in coupling to the switching of the TV cameras.  
     CONSTITUTION: In case wide-angle photo camera 11 plus close-up photo cameras 12 and 13 are used in combination, if camera 11 is selected, aural mixer 25 received output 16 features the stereophonic action. And the aural output corresponding to the left and right sides are transmitted to left and right aural output ends 29 and 30 each. Then with switching of the screen to cameras 12 and 13, the stereophonic action of mixer 25 is stopped by camera output 17 or 18. Thus the monauralphonic action is given instead, and the equal output is transmitted from ends 29 and 30. In this way, the aural stereophonic circuit is controlled in coupling to the switching of the TV cameras, thus securing reproduction of the stereophonic sound field which gives the natural feeling to the viewers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000249707-A (JP)
Title: Immunoassay and dry immunoassay reagent
Inventor: TAKAMA TOSHIO
IPC: G01N33/544
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress a noise ingredient generated by a labeled substance leaked from a slightly collapsed liposome so as to prevent the deterioration of a signal- to-noise ratio caused thereby in measuring immunity using a liposome which seals a labeled substance inside and is bonded to an antibody. SOLUTION: A liposome sealing inside a labeled substance and being bonded to an antiboby and a liposome sealing inside an inhibitor against the labeled substance are together in existence. A dry immunoassay reagent formed by a freeze-dried porous structure involving the liposome sealing inside a labeled substance and being bonded to an antiboby, the liposome sealing inside an inhibitor against the labeled substance and a complement is provided.
Patent JP-S63281506-A (JP)
Inventor: EDOARUDO BOTSUCHI
IPC: H03F3/30
Filed: 1988-04-20
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-H04308098-A (JP)
Title: Silicon steel sheet having electrolytic-treated insulating film and its production
Inventor: FURUTA AKIHIKO
IPC: C25D5/26
Filed: 1991-04-03
Abstract: PURPOSE:To produce a silicon steel sheet having superior insulating film by forming a specific amount of metallic chromium layer as lower layer and a chromium oxide layer as upper layer on the surface of a silicon steel sheet. CONSTITUTION:An insulating film consisting of a metallic chromium layer as lower layer and a layer of chromium hydrated oxide and/or chromium oxide as upper layer is formed at least on one surface of a silicon steel sheet. At this time, the amount of the metallic chromium layer as lower layer is regulated to 3-200mg/m<2>, and also the amount of the layer of chromium hydrated oxide and/or chromium oxide as upper layer is regulated to 5-100mg/m<2> expressed in terms of chromium. This insulating film is formed by means of electrolytic treatment. By this method, the thin insulating film having uniform thickness can be formed easily and economically in a short time.
Patent JP-S63263036-A (JP)
Inventor: IINO SHOJI
IPC: A01N61/00
Filed: 1987-04-21
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-S5221318-A (JP)
Title: Dust for preserving foods and process for its preparation
Inventor: KATOU TAKENORI
IPC: A01N37/02
Filed: 1975-08-13
Abstract: PURPOSE: An antimicrobial, fine granular and food additive dust nomprising a lower fatty acid moniglyceride as a chief component, and a process for its preparation. 
     COPYRIGHT: (C)1977,JPO&Japio