baber/WOPTO huggingface dataset:
Patent JP-S6159888-A (JP)
Title: Semiconductor light emitting device and manufacture thereof
Inventor: SHIMA KATSUTO
IPC: H01S5/00
Filed: 1984-08-31
Abstract: PURPOSE:To use a large wafer in the manufacture of a lateral mode control type semiconductor layer by forming a projection strip for forming a curved smooth surface in parallel with an optical axis, using a vapor phase growing method thereon to form a desired layer structure, thereby preventing a linear defect from occurring due to a graft growth. CONSTITUTION:A CVD method is used on the (100) plane of an N type GaAs substrate 1 to form an SiO2 film layer 2, formed in a strip extended in (011) direction by using a photolithographic method as a mask, and the substrate 1 is chemically etched with the mixed solution of sulfuric acid including hydro gen peroxide and hydrogen peroxide in low density as an etchant. Them, a reverse trapezoidal shape is formed at the initial etching time, but as the etching proceeds, the surface becomes smooth curved surface to form a projection strip 1' extending in the (011) direction. After the layer 2 is dissolved and re moved, an N type AlGaAs clad layer 3, a P or N type GaAs active layer 4, a P type GaAs clad layer 5, and an N type GaAs cap layer 6 are sequentially formed by using a metal organic CVD method.
Patent JP-H0469159-A (JP)
Title: Polishing device for one side
Inventor: YAMADA YOSHIAKI
IPC: B24B37/12
Filed: 1990-07-10
Abstract: PURPOSE:To prevent the body to be worked from deforming due to polishing heat, by providing a temperature control part which heats the back face of the body to be worked so as to become equal to the temperature of a measured polishing/pad face and a heating mechanism assembled in a patch. CONSTITUTION:The temperature of a polishing/pad 3 rises by the heating pressurizing heat according to the progress of polishing. At this time, the temperature of the polishing/pad 3 is ceaselessly measured at a temperature measuring part 8. Now, the temperature measuring part 8 outputs a temperature signal (a) to a temperature control part 9, provided the measured temperature be at 25 deg.C. At this temperature control part 9 a heating signal (b) is output to a heating mechanism 10 in order to make the temperature of the back face of the body 7 to be worked at 25 deg.C. The deformation of the body 7 to be worked is thus prevented by measuring the temperature of the polishing/pad 3 under polishing at all times and controlling the heating mechanism 10 so that the temperature of the back face of the body 7 to be worked become equal.
Patent JP-S6071154-A (JP)
Title: Motor driven system cutter grinder
Inventor: YAMAMOTO TOSHIO
IPC: B24B3/36
Filed: 1983-09-29
Abstract: PURPOSE:To make an edge of a cutter to be guided contact locally an edge of a grinding wheel for effective grinding by inclining forward or rearward a grinding wheel shaft of a motor driven system cutter grinder to lower the upper surface of the grinding wheel forward or backward. CONSTITUTION:A disk-like grinding wheel 7 is rotatably provided in a body case 6 which has a guide face 8 inclined toward the upper surface of the grinding wheel 7 from both sides. And the rotary shaft of the grinding wheel 6 is slanted rearward to lower the upper surface rearward. When a cutter 11 is guided along a cutter guide surface 8 toward the grinding wheel, the surface of the grinding wheel 7 is inclined rearward to the cutter guide surface 8, so that an edge of the cutter 11 contacts locally the front edge of the grinding wheel 7. And when the cutter 11 is pulled to this side, the whole edge of the cutter 11 is continuously ground.
Patent JP-H0734325-A (JP)
Title: Composite fiber and preparation of ultrafine fiber using it
Inventor: KO ENEI
IPC: D01F8/14
Filed: 1993-07-23
Abstract: PURPOSE: To provide a conjugate fiber from which each fiber component can easily be separated without needing any solvent and to provide the method for manufacturing a super fine fiber from the conjugate fiber. CONSTITUTION: This conjugate fiber consists of a conjugate material composed of a first outer layer consisting of a first resin, a second outer layer consisting of a second resin and an intermediate layer consisting of a third resin interposed between the first and second outer layers. In the conjugate material, the first and second outer layers are separated from the intermediate layer by mechanical treatment, and each of the separated first outer layer, the separated second outer layer and the intermediate layer has a thickness of 1/4 to 1/3 of the thickness of the conjugate material and 0.1-1.0 deniers. In this method for manufacturing the super fine fiber, the first and second outer layers are separated from the intermediate layer by applying mechanical treatment to the conjugate fiber.
Patent JP-S6241820-A (JP)
Title: Pile of taking-out and recovery type
Inventor: OHORI MASATO
IPC: E02D5/28
Filed: 1985-08-20
Abstract: PURPOSE:To enable pile to be easily taken out, by providing the surface of the pile, with a re-wetting lubrication layer with water absorbing polymer and re-wetting binder mixed together and dried and solidified, and by connecting a block transformed by striking the head of the pile to the lower end of the pile. CONSTITUTION:When a pile 1 is cast in a cement-milk-like cement layer 11, the water content of the cement layer 11 is absorbed by water-absorbing polymer 6 and re-wetting binder 5. Then, the water-absorbing polymer 6 is expanded to large and small balls, and the re-wetting binder 5 is gelatinized to increase the thickness of the whole re-wetting lubrication layer 2 thus producing a state that the layer 1 is removed from the pile surface. The ball-like water absorbing polymer 6 is turned into a rolling balls, state and the gelatinized re-wetting binder 5 is turned into the substitute of lubricant, and the pile 1 is struck on the head to be pressed into a block 8. By this method, the pile can be moved down, and the lubrication surface can be set to be a perfect edge surface.
Patent JP-S5884400-A (JP)
Inventor: YOSHIKAWA TOORU
IPC: G08G1/07
Filed: 1981-11-14
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-S6161505-A (JP)
Title: Stabilizer equipment
Inventor: NAKAMAE MASARU
IPC: H01Q3/08
Filed: 1984-09-03
Abstract: PURPOSE:To obtain a stabilizer with ease of adjustment and high stability performance by making the rotating radius and the distance of a dual oscillating element comprising an object to be stabilized and a weight means almost equal and setting the natural frequency of the dual oscillating element to a minimum value. CONSTITUTION:The stabilizer consists of an antenna 1, a weight 2, a universal joint 3 and a support 5 and a mark X shows a center of gravity 4 of the dual oscillating element comprising the antenna 1 and the weight 2. Thus, the object o be stabilized of the antenna 1 and the weight 2 are incorporated to constitute the dual oscillating element and the distance (h) of the fulcrum and the center of gravity of the dual oscillating element are made coincident with the rotating radius (k) decided by the structure of the dual oscillating element so as to minimize the natural period To of the dual oscillating element. In constituting the stabilizer by the dual oscillating element satisfying the condition h=k where the natural period T0 is minimized, the most effective vibrations suppression is attained.
Patent JP-S5973859-A (JP)
Title: Fuel cell system
Inventor: YAMAGUCHI MASANORI
IPC: H01M8/06
Filed: 1982-10-20
Abstract: PURPOSE:To remove effect of pressure loss in a outside heater of a reformer on differential pressure between an anode and a cathode and quicken load response of a cell by arranging the junctions of anode exhaust gas and cathode exhaust gas in the inlet of the outside heater of a reformer. CONSTITUTION:A mixed gas of fuel and steam is fed to a fuel reformer 2 through a pipe 1 and reformed to hydrogen, then carbon monoxide harmful to a cell in reformed gas is removed with a shift convertor 3, and residual gas is fed to an anode 4 of a fuel cell. Exhaust gas from the anode is burned in the outside heater 5 of a reformer with auxiliary fuel 6 by supply of air for combustion, and supplied to a turbine 8 and expanded in the turbine and a compressor 9 is driven. Part of compressed air by the compressor 9 flows to the outside heater 5 and most part of its flows to a cathode 10 of the cell. Cathode exhaust gas from the cathode is joined with anode exahust gas in the inlet of the outside heater 5. Pressure loss of the outside heater does not affect differential pressure between the anode and cathode, then the differential pressure can be easily controlled.
Patent JP-H0828376-A (JP)
Title: Air cleaner for internal combustion engine
Inventor: NAKAYAMA TOSHIAKI
IPC: F02M35/024
Filed: 1994-07-11
Abstract: PURPOSE:To provide an air cleaner which can be inexpensively manufactured without requiring a separate member to install a filtering element. CONSTITUTION:A filtering element 2 which is arranged in an intake air passage of an internal combustion engine and whose filtering material is bent in a corrugated plate shape, is provided in divisible housings 10. A pair of comb teeth parts ill and 121 which are respectively inserted in crest parts 21 and valley parts 22 of the filtering element 2 and sandwich both side end parts 29 of the filtering element 2, are provided in the housings 10, and in the filtering element 2, end plate parts 20 to be sandwiched by the housings 10 are arranged in the lengthwise directional both end parts. The housings have a case 11 to house the filtering element 2 and a cap 12 to cover the case 11.
Patent JP-H0831268-A (JP)
Title: Key board switch and manufacture thereof
Inventor: ANDO NAOKI
IPC: H01H11/00
Filed: 1994-07-13
Abstract: PURPOSE:To reduce the number of components, make assembly work easy, and enhance productivity by integrally forming a plurality of skirts with specified thickness and capable of deforming and a projection extending from a key member receiving part at each peak of the skirt to a base board. CONSTITUTION:The thickness of a skirt 22 of an elastic spacer member 20 is made 0.05-0.18mm. Since the elastic spacer member 20 is made of thermoplastic polyester elastomer, mass production by injection molding is possible. By forming a projection 25 in the thin skirt 22, a line groove corresponding to the projection 25 is formed on the molding surface of a mold for molding the elastic spacer member 20 from a space corresponding to a base board 21 in a cavity to a space corresponding to a key member receiving part 23 so as to make continuity. Thereby, polyester elastomer is surely poured, and the elastic spacer member 20 with the skirt 22 having required performance is easily manufactured.
Patent JP-2001008893-A (JP)
Title: Probe for oral cavity television camera
Inventor: ABE TOSHIYUKI
IPC: H04N5/225
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To easily hold a focal point when photographing an oral cavity with an oral cavity television camera. SOLUTION: A support lug 3 is disposed on the bottom face section 2 of a transparent tubular body 1 closed at one end. The support lug 3 is formed into a nearly cubical shape or a nearly cylindrical shape, and it is disposed at the front of the bottom face section 2.
Patent JP-S6077041-A (JP)
Title: Sheet feeder
Inventor: TOMITA HIROSHI
IPC: B65H3/06
Filed: 1983-09-30
Abstract: PURPOSE:To prevent transport of sheets aslant by putting the sheets in contact with the left side of cassette body using a select plate, and by allowing the left side to proceed leadingly. CONSTITUTION:Each cassette for this sheet feed device is equipped with a select plate 20, which approaches a feed roller 5 in front thereof and is installed upright at the center of feed roller 5 in its width direction, an upper guide plate 21, which is rotatable with the rear end as its fulcrum and is fitted in the upper part ahead the cassette with its foremost edge located in the same level as the select plate 20, and a friction sheet 22, which is affixed a little behind a position on a heave plate 2 mating with the feed roller 5. Accordingly, the contact side 1L of the sheet proceeds in advance owing to the select plate 20, so that slant transport can be surely prevented, and further the leading edge being at the same level as the select plate 20 because of boss 21c and folding 21d can well prevent misfeeding.
Patent JP-S57108434-A (JP)
Title: Restarting device of engine
Inventor: NANUN SHINICHI
IPC: F02D17/04
Filed: 1980-12-24
Abstract: PURPOSE: To extract stored energy at brake operation efficiently for use at restarting, by arranging rotary speed transmission ratio for the power recovery flywheel of an engine drive shaft larger at deceleration and release from idling  state than the ratio at brake operation.  
     CONSTITUTION: In accordance with detection of depression of a brake pedal, an electromagnet 24 is electrically conducted to stop the rotary motion of a disc 23, and turning force of an internal gear 14 is transmitted through a sun gear 21 to an energy recovery flywheel 16 to increase its rotary speed. Rotary motion of the flywheel 16 at not less than prescribed high speed cuts off an ignition circuit and fuel circuit to interrupt combustion. At restarting, an electromagnet 29 is electrically conducted to coaxially rotate a disc 28 with the recovery flywheel 16, then stored energy is transmitted to a crankshaft through a drive shaft 8 and gears 7, 6 with large reduction ratio and torque. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001011664-A (JP)
Title: Rust preventive treating method for metal
Inventor: SEGAWA MASASHI
IPC: C09D5/08
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To form a coating film excellent in repairability and rust preventive effect with tight adhesion and high adhesive properties without requiring pretreatment and to prevent the generation of rust in a metallic member over a long period by coating the surface of a metallic member with a coating film of an ethylene - vinyl acetate copolymer. SOLUTION: The surface of a metallic member is coated with a coating film of an ethylene - vinyl acetate copolymer (EVA). The EVA coating film can easily be formed by thermally fusing a previously formed EVA film to the heated metallic member and adhering it thereto. Moreover, by coating the surface of the EVA coating film with a resin film or metallic foil, its weather resistance and durability can be increased. As EVA for forming the rust preventive coating film, the one in which the content of vinyl acetate is <=50 wt.%, e.g. 10 to 50 wt.% is desirably used. At the time of coating EVA. by previously adding the EVA with an organic peroxide, theremally decomposing this and allowing the EVA to have a bridge structure, the EVA coating film can firmly be adhered to and formed on the metallic member.
Patent JP-S6160932-A (JP)
Title: Shovel working vehicle
Inventor: KUBOTA MASAMI
IPC: E02F9/20
Filed: 1984-09-03
Abstract: PURPOSE:To perform easy changing-over of a control means without malfunction, by providing a control means for maintaining a bucket in a horizontal state which is rendered operative by means of a manual control switch attached to a bucket control lever and is rendered non-operative, with the control lever controlled to the discharge side. CONSTITUTION:An arm 5 is vertically controllably located to a vehicle body 1, and means S1-S4 which detect the rocking attitude, based on horizontality, of an opening edge 6a of a bucket 6 attached to the arm 5, are provided. A control means, which automatically rocks and controls the arm 5 or the bucket 6 so that, based on the detecting information, the opening edge 6a of the bucket 6 is kept horizontally, is provided. An operating means which changes over the control means to an operative state and a non-operative state, is mounted to the control means. This brings the control means into an operative state by means of a manual control switch attached to a bucket control lever 12, and into a non-operative state with the control lever 12 controlled to the discharge side, resulting in the possibility to perform easy changing over of the control means without malfunction.
Patent JP-H0478065-A (JP)
Title: Video tape recorder
Inventor: YAMADA TAKEO
IPC: G11B15/52
Filed: 1990-07-13
Abstract: PURPOSE:To prohibit many and unspecific third persons from watching recording contents by making video and audio information in a part recorded with a password code impossible to be outputted even when the information is reproduced at the time of reproducing a tape concerned. CONSTITUTION:A password code inputted from an input means 14 is stored by a storage means 6, and the password code is encoded and written on a tape via a control head 1 by a password code write means. A signal read out via a control head 2 from a control track of the tape is decoded so that the password code is reproduced by a code reproducing means, while the reproduced password code at the time of reproducing the video or audio information of the tape is compared with the stored password code in the storage means 6 by a comparing means 10, and if both codes are not coincident with each other, the reproduced video signal and audio signal are never outputted. By this method, the third persons are prohibited from watching the contents of the recorded tape.
Patent JP-H0929888-A (JP)
Title: Guard film-free precoated steel plate which hardly elutes chromium and is highly punching-and pressure mark-proof
Inventor: KABEYA MOTOO
IPC: B05D7/14
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain punching - and pressure mark-proof properties by providing a specific metal film on the surface of a specifically plated steel plate, further, providing a chromate composition with a specified total Cr deposition amount on the metal film, and finally, forming a specific rust inhibitive pigment layer and a top film. SOLUTION: The 3-50mg/m<2> of a metal film consisting of at least, one type of element selected from among Ni, Co, Fe, Zr, Sb, V, Mo and W, is formed on the surface of a galvanized or fused Al-plated steel plate. In addition, a chromate composition at a total Cr weight ratio of 10-50% of Cr<3+> and 0.5-2.0 of gas-phase silica with a primary average grain size of 3-5μm is formed on the upper layer of the metal film. In this case, the total Cr deposition amount is 10-150mg/m<2> .  Further, the 0.5-10μm of polyester resin primer film consisting of a blend of 10-100 pts.wt. of basic phosphite rust inhibitive pigment with 100 pts.wt. of resin, is formed on the upper layer of the chromate composition. on the top layer, a top film containing 30-90% at the solid weight ratio of a melamine curable polyester resin with a glass transition point of 5-70 deg.C and an average molecular weight of 15000-50000, 1-50% at the solid weight ratio of organic resin particles as an aggregate with a primary average grain size of 2-50μm, and 1-5% at the solid weight ratio of polyethylene wax with a melting point of 80-130 deg.C as a lubricant, is formed.
Patent JP-S6075882-A (JP)
Inventor: SHIYOUJI KAZUO
IPC: G09G3/20
Filed: 1983-09-30
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-H0934381-A (JP)
Title: Structure for attaching variable resistor to liquid crystal display section
Inventor: KUMAGAI MINORU
IPC: G09F9/30
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To widen the area for attaching a LCD and the fixing hardware of the LCD to a personal computer such as a laptop one. SOLUTION: A LCD 1 is fixed to a LCD fixing frame 2 and its periphery is covered with a front cover 3. A substrate 6 fixed with a variable sliding resistor 5 which adjusts the luminance, etc., of the LCD 1 is fixed between the LCD fixing frame 2 and the front cover 2 to adjust the luminance, etc., of the LCD 1 by sliding a control 4 vertically. For fixing the substrate 6, its one end is fitted into a substrate fixing guide 2a mounted on the LCD fixing frame 2 so that the substrate face is perpendicular to the LCD face, and the sliding lever 7 is fitted into a groove 4a cut in the tip of the control 4 so as to fix the resistor 5. Such method of fixation makes the fixing width d1 of the substrate 6 narrow and the fixable range wide. The tip end section 4b of the control 4 is slidably fixed by being inserted into a vertically slender, oblong hole which is bored in the front cover 3.
Patent JP-S6077815-A (JP)
Inventor: MIYAZAKI AZUMA
IPC: B65B9/06
Filed: 1983-10-04
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-H1115471-A (JP)
Title: External structure for electronic acoustic equipment and its manufacture
Inventor: ASAHI YASUHIKO
IPC: H04R1/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To manufacture it with a simple manufacturing process and at low cost, to obtain an excellent acoustic characteristic without a rattle sound, etc., and to mitigate a limit on a shape also. SOLUTION: A lower casing 7 is constituted so that frames 7b, 7c are connected to a cylindrical speaker box part 7a of a left side through a connecting part 7j, and the speaker box part 7a, the connecting part 7j and the frames 7b, 7c are formed integrally. The speaker box part 7a consists of a fitting wall 7aa, a counter wall 7ab and a side wall 7ac, and a hollow part 15 is formed by these walls. A boss 7e is formed integrally on the frame 7c. The lower casing 7 is made of synthetic resin, and is integrally formed by a high hollow injection mold method. For instance, melted resin material 14 is injected into a die, and while enlarging die capacity by moving an upper moving die 12 upward, and by injecting a gas into the injected melted resin material 14 through an injection tube part 13, the lower casing 7 is molded.
Patent JP-S6076141-A (JP)
Title: Integrated logic circuit
Inventor: OZAKI HIDEHARU
IPC: H01L21/82
Filed: 1983-10-03
Abstract: PURPOSE:To realize the simplification of the individual process by a method wherein the connection of between plural logic circuits is carried out through a first common wiring system and a second proper wiring system of derivative kind peculiarity and the first wiring system is used as the bidirectional base wiring. CONSTITUTION:A wiring of part (a) is mainly used as a bidirectional base wiring which is able to receives and sends a signal between plural logic circuits. (b) is a logic circuit part with plural function block in a integrated circuit composed of the master slice method, and its input and output part is simply composed of an input and output buffer, a 3-state and a bidirectional buffer etc. (c) is a wiring system to connect derivative kind peculiarities between the logic circuit part (b) which contains plural function blocks and the bus type wiring system (a), and is used as normal wiring, which propagate a signal to the single direction, or bidirectional wiring, according to the character of a terminal of the logic circuit (b).
Patent JP-S6163210-A (JP)
Inventor: KANETAKE YUJI
IPC: A01D41/12
Filed: 1984-09-04
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。