baber/WOPTO huggingface dataset:
Patent JP-H1050871-A (JP)
Title: Package for housing optical semiconductor device
Inventor: TOMIE SATORU
IPC: H01L23/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a package for housing an optical semiconductor device in which excited light of the optical semiconductor device is transmitted as it is to an optical fiber without birefringence caused by a transparent member, thereby improving transmission efficiency of a light signal. SOLUTION: This package for housing a semiconductor device comprises: a substrate 1 having a part 1a on which an optical semiconductor device 4 is mounted; a frame member 2 which is attached to the substrate 1 so as to surround the part 1a on which the optical semiconductor device 4 is mounted and has a through hole 2a on the side; a cylindrical fixing member 9 which is attached to the through hole 2a of the frame member 2 and into which an optical fiber 10 is inserted; a transparent member 11 attached to one end of the fixing member 9; and a lid member 3 which is attached to the top face of the frame member 2 and hermetically seals the optical semiconductor device 4.  In this case, the transparent member 11 is made of an amorphous glass and an area of bubbles contained in the transparent member 11 and projected when irradiated with light is 0.03mm<2> or smaller with respect to 100cm<3> of the transparent member.
Patent JP-S6354126-A (JP)
Inventor: MIYAKE NORIO
IPC: A47J27/00
Filed: 1986-08-26
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-S6356019-A (JP)
Title: High frequency oscillation circuit
Inventor: KODAMA SHIGENORI
IPC: H03L7/18
Filed: 1986-08-26
Abstract: PURPOSE:To miniaturize the titled oscillator and to reduce the power consumption by synchronizing the voltage controlled oscillation circuit oscillating a high frequency with a stable low frequency of the oscillation circuit by means of the phase technique. CONSTITUTION:An output of the voltage controlled piezoelectric oscillation circuit 1 having a stable output whose output frequency is changed in response to a voltage value impressed to a control input terminal 10 is given to a phase comparator 2. The output of the voltage controlled piezoelectric oscillator circuit 3 is given to a frequency division circuit 4, where the frequency is divided up to the same frequency for the circuit 1 and the result is inputted to the phase comparator 2. The phase comparator 2 outputs a voltage proportional to the phase difference of the circuits 1, 3, the voltage is given to the control input of the circuit 3 to constitute a phase locked loop and the circuit 3 outputs a frequency equal to an integral number of multiple (frequency division ratio of the circuit 4) of the frequency of the circuit 1 in the state of phase locking. Thus, the circuit constitution is simple, low power consumption and miniaturization are attained.
Patent JP-S6183391-A (JP)
Inventor: NAGATOU SHIYUUICHI
IPC: D21C11/10
Filed: 1984-09-26
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-H0860313-A (JP)
Title: Production of aluminum alloy tube excellent in strength and form rollability
Inventor: WATANABE HAJIME
IPC: B21C23/08
Filed: 1994-08-24
Abstract: PURPOSE: To regulate the average crystalline grain size, in a length direction, in the welded part of an extruded tube stock to a value in the desired range and to improve the strength and rolling formability of an Al alloy tube by subjecting an Al-Si-Mg-Mn-Cr alloy to hot extrusion and then to drawing. CONSTITUTION: An Al alloy ingot, having a composition containing, by weight, 0.3-1.0% Si, 0.2-0.8% Mg, 0.01-0.1% Mn, and 0.01-O.1% Cr, is hot-extruded by using a port hole die and air-cooled, by which an extruded tube stock of (t)mmϕ inside diameter, having two or more welded parts, is formed. This extruded tube stock is drawn into a tube stock of <=(t)mmϕ outside diameter, and the average crystalline grain size, in a length direction, in the welded parts is controlled to 40-150μm. By this method, shearing deformation is applied to the whole tube, and particularly, the extruded and welded parts can be prevented from being formed into a texture consisting of subgrains in a specific direction, and form rollability can be improved.  Moreover, a uniform draft can be applied to the tube stock and the crystalline grain size of the whole can be uniformized, and simultaneously, the homogenization of the crystalline grains in the extruded and welded parts can be accelerated.
Patent JP-S6263294-A (JP)
Inventor: KIKUCHI MASAAKI
IPC: B01F5/02
Filed: 1985-09-11
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-S58101494-A (JP)
Inventor: NAGAYAMA TADAHIRO
IPC: H05K3/18
Filed: 1981-12-14
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-H0485098-A (JP)
Title: Head of universal parallel rule
Inventor: SHIMIZU KAZUTOSHI
IPC: B43L13/08
Filed: 1990-07-27
Abstract: PURPOSE:To make a protractor board compact and light by providing a handle body to the upper part of a scale mounting plate and connecting the protractor board to the upper part of the connection shaft fitted in a main shaft. CONSTITUTION:A support body 10 is integrally fixed to a substrate 2 and a main shaft 14 is fitted in the pipe part of the support body 10 in a freely rotatable manner and a scale mounting plate 16 is fixed to the outer peripheral surface thereof. A connection shaft 22 is fitted in the main shaft 14 in a freely rotatable manner and a protractor board 24 having protractor graduations formed to the outer peripheral part thereof is fixed to the upper end thereof. Magnets 30, 32 are fixed to the bottom cover 28 fixed to the substrate 2 and the under surface of a mole 26 are closely attracted to the attracting surfaces by magnetic force. A handle body 34 is fixed to the mounting plate 16. An opening part 36 is formed to the cover 28 and an operator can manually rotate and operate the mole 26 from the opening part 36 against the magnetic forces of the magnets 36, 32. Straight rules 18, 20 are parallelly moved to the desired position on a drawing board 8 by the handle body 34 and the angle thereof can be read by looking the index member 38 to the graduations of the protractor board 24.
Patent JP-S6091943-A (JP)
Title: Apparatus for automatic reversion of pastry for food such as cake after integration
Inventor: MASUDA FUMIHIKO
IPC: A21C15/00
Filed: 1983-10-26
Abstract: PURPOSE:To transfer a pastry sheet smoothly to a conveyor, by using a supporting shaft rotatable around the edge part of a releasing plate toward the transfer direction of the pastry, attaching a pressing piece to the downstream side of the shaft, and providing a pair of delivery conveyors at both sides of the pressing piece. CONSTITUTION:The pastry sheets are released by the releasing plates 3a-3d, and the plated holding the pastry sheets are retreated. The releasing plate for the empty pastry sheet 3b, 3d are rotated by the rotating devices 5a, 5b to place the pastry sheet 2 on the ingredient 2a. The pressing pieces 8a, 8b are rotated around the supporting shaft 6 to the position just above the releasing plates 3a, 3c, and a pair of pastry sheets holding the sandwiched ingredient are pressed between the pressing pieces 8a, 8b and the releasing plates 3a, 3c. Keeping the pressed state, the integrated pastry sheets are transferred on the conveyor pairs 13a, 13a' and 3b, 3b', and delivered along the direction of the arrow.
Patent JP-S6093098-A (JP)
Inventor: YAMANAKA SUSUMU
IPC: B66D3/00
Filed: 1983-10-25
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-2001026064-A (JP)
Title: Oxidation-resistant carbon fiber reinforced carbon composite material and production thereof
Inventor: MATSUSHITA JUNICHI
IPC: B32B5/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber reinforced carbon composite material capable of being prevented from oxidation in high temp. environment of 500 deg.C or higher, having and excellent oxidation resistance and durability and adaptable to a material having a complicated shape and a method for producing the same. SOLUTION: A carbon fiber reinforced carbon composite material 1 is immersed in a suspension prepared by dispersing a powder of silicon boride such as SiB4 or SiB6 in an org. dispersing medium to be impregnated with silicon boride and, thereafter, the org. dispersing medium is evaporated to form an impregnated coating part 2 of silicon boride on the surface of the carbon fiber reinforced carbon composite material.
Patent JP-H0248734-A (JP)
Title: Control system for knowledge base system
Inventor: YAMADA SUMIO
IPC: G06F9/44
Filed: 1988-08-10
Abstract: PURPOSE:To restore the environment of a system in the other chance so as to continue inference by executing a processing saving environment information required at the time of re-developing inference and re-construction processing the system at the time of resuming inference when inference is interrupted. CONSTITUTION:When it is judged to be the interruption time of inference, an inference environment saving means 3 stores knowledge in a knowledge base 7 in an inference environment storage means 6 under the control of an inference environment control means 5. The inference environment saving means 3 stores information required at the time of resuming inference in the inference environment storage means 6 among information used in an inference device 2 under the control of the inference environment control means 5. When it is judged to be the resuming time of inference, an inference environment restoration means 4 stores knowledge among the inference environment storage means 6 in the knowledge means 7 under the control of the inference environment control means 5, and gives information in the inference environment storage 6 to the inference device 2. Thus, inference can immediately be interrupted even in the middle of inference, and it can be resumed afterwards.
Patent JP-H1068524-A (JP)
Title: Bowl deflector assembly for combustion chamber of turbine engine
Inventor: SANDELIS DENIS
IPC: F02C7/18
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a bowl deflector for a combustion chamber of a turbine engine to eliminate disadvantages of prior art. SOLUTION: The bowl deflector assembly is manufactured by a single component part by casting. A bowl 6 is formed of double wall surfaces 10, 11 for forming an annular cavity 14. The surface 10 has a plurality of orifices 16 opposed to a connecting region 17 of an inner wall surface of the bowl 6 to a deflector 15. The air is introduced from the orifices into the cavity 14 to cool the region 17 by impact. 60% of the air is introduced from a first orifice row 18 provided near the region 17 into a fuel cone. The residual air supplied into the cavity 14 is heated in the cavity 14, then contributed to atomizing of fuel, and exhausted to the exterior from a second orifice row 19 provided in the inside region in a radial direction of the surface 10.
Patent JP-S6091027-A (JP)
Title: Bearing device of universal coupling
Inventor: MATSUSHIMA TAKAYUKI
IPC: F16C33/20
Filed: 1983-10-26
Abstract: PURPOSE:To keep the prescribed precision of the device for a long period, by fixing a wound bush, on whose back metal's inner surface, a thin synthetic resin layer is formed, into a cylindric concavity of a cap which is fixed in a hole for a bearing device, of a yoke. CONSTITUTION:A bearing device 10 is formed of a cap 11 and a wound bush 12. In the central 1 side of the cap 11, a cylindric concavity 11a is formed, and in another side of the cap 11, in the closed part, a stepped projection 11b is formed. On the inner surface of a back metal 12a of the wound bush 12, a low friction synthetic resin layer 12c, which is 0.1-0.5mm. in thickness, is formed, and the joint part c slightly opens, inevitably. Then, in the situation that a cylindric shaft 9a of a trunnion 9 is set in a hole 7 of a yoke 2, 3, an O-ring 15 is set between a step part 9b of the trunnion 9 and the back metal 12a, and the bearing device 10 is inserted into the hole 7.
Patent JP-H1044671-A (JP)
Title: Document holder
Inventor: FUJIMOTO TAKENORI
IPC: B42D17/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a document holder wherein documents are surely firmly held without requiring a holding hole, and the documents can be easily held. SOLUTION: When a document 14 is inserted into an inserting groove 24, a needle 18 projected in the inserting froove 24 is pushed up with a tip of the document 14, a shaft 2 is regularly rotated, and the needle 18 is evacuated in a storing groove 22b direction of a guide component 22. Then, when the document 14 is moved in a reversed inserting direction after abutting against an upper end of the inserting groove 24, the shaft 20 is energized in a reversed rotating direction with a spring 26. Since the needle 18 always abuts against the inserted document 14 with specific energizing force, the shaft 20 is rotated together therewith via the needle 18. Consequently the needle 18 pierces the document 14, the needle 18 pierces thoroughly the document 14 through at a position wherein it abuts against a stopper open hole 12b and the document is held.
Patent JP-H0363764-A (JP)
Title: Machine translation device
Inventor: ICHIYAMA TOSHIHARU
IPC: G06F17/28
Filed: 1989-08-01
Abstract: PURPOSE:To display a correct morpheme by using the information of syntax for the words of a target language in an original sentence by applying total and morphological information such as a part of the speech or a bending form and to an unregistered word and sending the word to an external word inserting device when the unregistered word is existent in a target language dictionary. CONSTITUTION:An unregistered word extracting device 1 is provided to the unregistered word included in the inputted sentence mixing plural languages, and a target language dictionary 4 is provided. Then, an external word holding device 2 is provided to extract a target word out of the extracted unregistered words and to hold the target word and a translation device 3 is provided to translate the sentence including the unregistered words. Further, an external word inserting device 5 is provided to insert words into the translated sentence. Thus, when the input sentence including the words of the translation target language is translated, the morphological and syntactic information are extracted and the grammatically correctly translated sentence can be generated by drawing the translation object language dictionary 4 concerning the unregistered words.
Patent JP-S6442429-A (JP)
Title: Remedy for entamoeba histolytica
Inventor: TAKEUCHI TSUTOMU
IPC: A61P31/00
Filed: 1987-08-11
Abstract: PURPOSE:To obtain a remedy for Entamoeba histolytica containing a quassinoid compound as an active ingredient. CONSTITUTION:A remedy for Entamoeba histolytica containing a quassinoid compound expressed by formula I [R is formula II (X is 6-11C straight- chainlike or branched chain alkenyl which may have 8-10C straight-chainlike or branched chain alkyl, hydroxy or acetoxy or phenyl which may be substituted by 1-5C alkyl)] as an active ingredient. The quassinoid compound exhibits excellent amebicidal action. Use of metronidazole, tinidazole, etc., used for treating Entamoeba histolytica is tabooed for patients suffering from hemopathy or central nervous disorder and there is a fear of carcinogenicity and mutagenicity. This remedy is a substitute for the above-mentioned drugs.
Patent JP-H0621594-A (JP)
Title: Integral printed circuit board molded form and manufacture thereof
Inventor: YOSOMIYA TAKATOSHI
IPC: H05K3/38
Filed: 1992-07-03
Abstract: PURPOSE:To rigidly adhere a plastic composite material to an aromatic polyamide molded form by coating the composite material with one-pack type curable epoxy adhesive, mounting it in an injection mold, injection molding aromatic polyamide resin on an adhesive surface, and then heat treating it. CONSTITUTION:A conductive circuit of copper having a thickness of 8mum is formed on one side surface of a polyimide film by a subtractive method. Thereafter, the circuit is coated with resist ink (insulating resin layer) except a connecting point to form a plastic composite material. An opposite surface to a circuit of the material is coated 7mum thick with one-pack type curable epoxy series adhesive. The thus obtained plastic composite is so mounted on a male mold of injection molds at 130 deg.C that the adhesive layer becomes outside, completely clamped, the aromatic polyimide is then injection molded at 330 deg.C to obtain a molded form. Then, the obtained form is introduced into an oven, and heat treated at 120 deg.C for 3 hours.
Patent JP-S6179784-A (JP)
Title: Method and device for producing shadow mask
Inventor: OTAKE YASUHISA
IPC: H01J9/14
Filed: 1984-09-27
Abstract: PURPOSE:To produce efficiently a shadow mask having apertures which are differently sized on a front and rear by etching both surfaces of a thin metallic sheet respectively for the varied time in divided etching zones by using the etching soln. having the same compsn. CONSTITUTION:Plural manifolds 5 are provided in an etching chamber 4 and the etching is executed in the divided etching zones while the number of manifolds 5 for injecting the etching soln. is changed by means of pressure gages 6 and stop valves 7 provided to the respective manifolds in the process for producing the shadow mask by perforating the thin metallic sheet with the many regularly arranged through-holes having the aperture size on one side of said sheet different from the aperture size on the other surface by etching in an etching chamber. The aperture regions on both sides of the thin metallic sheet 1 are thus formed quickly to the through-holes of the desired size with high accuracy by changing the etching time to change the respective ratios of the etching rate without changing the compsn. of the etching soln.
Patent JP-H0653639-A (JP)
Title: Method for forming soldering
Inventor: MURAI TOMOHIKO
IPC: C23C14/20
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a solder forming method whereby the fraction defective generated in a solder forming process is lowered, in solder forming methods for manufacturing semiconuctor devices and thin-film circuits. CONSTITUTION:In a method wherein a soldering is formed on the conductor provided on a circuit board 8, by a sputtering film-forming method wherein a solder target 6 is used, the solder is so formed as to have a desired shape. Thereby, the solder can be formed in a non-contact way on a thin-film circuit. Therefore, any mechanical force is never applied to the part of the thin-film circuit.
Patent JP-H0532928-A (JP)
Title: Fluorocabon coating composition
Inventor: HAGIWARA YOSHINORI
IPC: C09D129/10
Filed: 1991-08-09
Abstract: PURPOSE: To obtain a fluorocarbon paint compsn. capable of forming an antistatic and non-sticky fluorocarbon coating film excellent in abrasion resistance.  
     CONSTITUTION: 1-30 vol.%, pref., 6-20 vol.% of hollow double-shell conductive substance equipped with a hollow inner shell composed of amorphous silica or a silica-containing substance and an outer shell composed of tin oxide (IV) containing 1-30% of antimony (B) is compounded with a perfluorocarbon resin consisting of 10-50 wt.% of a copolymer of polytetrafluoroethylene and perfluoroalkylvinyl ether and 50-90 wt.% of polytetrafluoroethylene (A), etc. The B component is pref. formed by coating the outer surface of the inner shell with a thickness of 5 20 μm with a layer with a thickness of 5-20 nm. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6177854-A (JP)
Title: Processing method of photosensitive lithographic printing plate
Inventor: NAKAI HIDEYUKI
IPC: G03F7/30
Filed: 1984-09-25
Abstract: PURPOSE:To replenish a developing replenisher with good accuracy over a long period of time by measuring the degree of elution of a photosensitive layer in the part of the photosensitive layer where the elution rate is different from the elution rate of the other non-image part after the passage through a developing zone and replenishing said replenisher according to the measured degree of elution. CONSTITUTION:The replenisher is replenished at the quantity corresponding to the number of each clear stage determined preliminarily according to the number of the steps where the photosensitive layer is just eluted, i.e., the number of clear steps for the density of the number of each step of the developed PS step after bringing a step tablet into tight contact with the PS plate and exposing and developing said plate. The degree of the elution of the photosensitive layer is detected as a change in electric resistance, electrostatic capacity, etc. The relation between the measured value corresponding to the degree of elution and the adequate replenishing quantity corresponding to the measured value is preliminarily determined by experiment, etc. and the replenishing quantity may be determined in accordance with said relation. The quantity of the developing replenisher to be replenished per time is preferably <=10l for each 40l charge quantity of the mother liquor of the developing soln. and more preferably <=4l for each 40l charge quantity of the mother liquor.
Patent JP-S6444692-A (JP)
Title: Solid-state image pickup device
Inventor: ATSUTA YASUSHI
IPC: H04N9/09
Filed: 1987-08-13
Abstract: PURPOSE:To attain stable accuracy of position after fixing and to facilitate removal by providing a connection member connecting plural solid-state image pickup components and prism blocks by adhesion and providing a heat means heating the adhered part applied with adhesion near the adhered part. CONSTITUTION:The solid-state image pickup components 21 are aligned while being separated from the prism block 22. In this case, a heater 25 is adhered strongly to the solid-state image pickup components 21 are the prism block 22 in advance. After an ultraviolet-ray setting resin 27 is applied to the surface of the adhered part of the connection member 23, an ultraviolet-ray is radiated from the outside of the connection member 23 while the connection member 23 is located along with the heater 25 to cure the ultraviolet-ray setting resin layer 27. The other connection member is connected nearly at the same time by the similar method. Thus, the solid-state image pickup components 21 are fixed while the alignment is maintained with high accuracy. In case of removal, the connected part of the ultraviolet-ray curing resin layer 27 is heated by the heater 25 and removed easily.
Patent JP-H07167712-A (JP)
Title: Optical spectrum analyzer
Inventor: ARAKAWA NORIO
IPC: G01J3/45
Filed: 1994-08-25
Abstract: PURPOSE:To prevent a resolution at the side of a longer wavelength from being lowered even when a display is made by areas of wavelengths, by providing a setting means for setting an area of a required measuring wavelength by a lower limit wavelength and an upper limit wavelength, etc. CONSTITUTION:A setting means 21 sets an area of a required measuring wavelength in a prescribed wavelength area by a lower limit wavelength and an upper limit wavelength. A wavelength/frequency converting means 17A converts the lower and upper limit wavelengths to corresponding frequencies. A deciding means 17B decides whether or not a prescribed switching frequency is present in the set wavelength area. A plurality of data are taken while a multiplication of a multiplication converter circuit 15 is changed, and synthesized to display a spectrum of an approximately equal wavelength resolution. In other words, a signal from the same to-be-measured object is measured for a plurality of the number of times while the multiplication is changed, and the data are taken into a buffer memory 16 at every measuring time. A fast Fourier transformation circuit 18 transforms the data taken in the memory 16 at high velocity. The data written in a main memory 19 and synthesized, so that one display data are obtained.