baber/WOPTO huggingface dataset:
Patent JP-H09232427-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: FUKASE TADASHI
IPC: H01L27/108
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To shorten the etching time of a side wall layer and to prevent a etching stopper layer to be exposed to an etchant. SOLUTION: A plurality of gate electrodes 4 and 4a are formed on a semiconductor substrate 1. On the plurality of gate electrodes 4 and 4a, an etching stopper layer is formed. On the side of the plurality of gate electrode 4 and 4a, the first side wall layer 10 is formed. An inter-layer insulation film 12 which covers a plurality of gate electrodes 4 and 4a and the side wall layer 10 is formed. On the inter-layer insulation film 12 between a plurality of gate electrodes 4 and 4a, a contact hole 15 is formed. Here, by making the etching speed of the etching stopper layer slower than that of the inter-layer insulation film 12, and the etching speed of the first side wall layer 10 equal to or faster than that of the inter-layer insulation film 12, the contact hole 15 is formed on the inter-layer insulation film 12.
Patent JP-S52119865-A (JP)
Title: Manufacture of semi-conductor device
Inventor: NAKAJIMA TATSUSUKE
IPC: H01L21/316
Filed: 1976-04-01
Abstract: PURPOSE: To eliminate level difference and local protuberance which block high integration and prevent bends or cracks caused by a porous silicon layer so that a flat selective oxide film area may be obtained and channel generation prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58153830-A (JP)
Title: Working vehicle with rotary base
Inventor: TSUDA AKIRA
IPC: E02F9/12
Filed: 1982-03-08
Abstract: PURPOSE:To raise the automatic stoppage function of a rotary base by providing a controller capable of throttling operation for a regulating valve for the amount of oil supplied to an oil-pressure motor up to the full-opening state automatically and at set speed from the time before when the rotary base reaches a set angle against the vehicle body. CONSTITUTION:A switch valve 12 to normally or reversely drive or stop a motor 14, paired valves 13 to regulate the amounts of oil to be supplied and a brake valve mechanism 15 are provided between an oil-pressure motor 14 to drive a rotary base 2 and an oil-pressure pump 11. An angle detector 6 to the body 1 of the base 2, an angle setter 9 for vehicle to be stopped, a detector 16 for operating conditions, and a control arithmetic unit 8 to send out the operating signal of the valve 13 on the basis of signals from them are provided. Under the condition that the base 2 is being turned toward set angle of vehicle, the valve 13 is throttled to full-close state automatically and at set speed from the time before when the set angle against the vehicle is reached.
Patent JP-2000234930-A (JP)
Title: Reflective prism device
Inventor: ISHINABE IKUO
IPC: G01C15/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To allow good data communication between a measuring device and a reflective prism device even with a measurement at such near distance as no expansion of optical flux takes place, related to a measuring device comprising a function wherein information is optically transferred using optical modulation, etc. SOLUTION: A prism part 3 and data communication part 4 are provided, and a communication beam is irradiated from a measuring device toward the prism part 3. Here, a light guide 26 which guides a part of the communication light incident on the prism part 3 to a data communication part 4 is provided, so even when the data communication part 4 cannot receive the communication light as the expansion of a range finding optical flux is not sufficient with the measuring device close to the reflective prism device, the communication light is guided to the data communication part 4 by the light guide 26 for optical information transfer.
Patent JP-S59163721-A (JP)
Inventor: MOTOI KATSUO
IPC: H01H13/02
Filed: 1983-03-07
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-H09215163-A (JP)
Title: Pipe for wire-laying and pipe aggregate for common duct
Inventor: SHIMADA HIDEO
IPC: H02G9/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To lay a desired number of cables by using their respective pipes for wire-laying by vertically and horizontally arranging the pipes for wire-laying in connectable states. SOLUTION: A pipe A for wire-laying has a electric wire passing hole 2 which is formed through a square-pole like molded synthetic resin body 1 along the center axis of the body 1 in the length direction and projecting strips 41 and recessed strips 42 having such shapes that can be put on the strips 41 extended in the length direction on the side faces of the body 1. A pipe aggregate B for common duct is formed by connecting different pipes A for wire- laying to each other by putting the projecting strips 41 in the recessed strips 42.
Patent JP-S63206551-A (JP)
Inventor: ONO JUNICHI
IPC: E04D11/00
Filed: 1987-02-20
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-H07248759-A (JP)
Title: Keyboard device of electronic musical instrument
Inventor: SHIMODA YOSHIAKI
IPC: G10C3/16
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a keyboard touch, which closely resembles the keyboard touch of an acoustic piano, by making the cushion members with at least two layer cushion members having mutually different hardness for each layer. CONSTITUTION:A white key 1 is freely rotatable about a key frame center 3 as a fulcrum. When the key is touched, it is brought into contact with a cushioning member 4 which is provided on the upper surface of the back section and simultaneously rocks a hammer 6 which is freely rotatable around a fulcrum 5. By the rocking of the hammer 6, a reaction force corresponding to the inertial mass of the hammer 6 is applied to the finger which touches the key, and a key touch which is similar to the touch of an acoustic piano is generated. In this case, the member 4 consists of two layer cushioning member 81 and 82. The member 81 is made of an urethane foam having a rubber hardness of 60 deg. and the member 82 is made of an urethane foam having a rubber hardness 70 deg.. A sliding member 9 having resistance to wear such as a PTFE tape or a polyethlene tape is pasted on the member 82. In such a way, a difference in reaction force delay of the hammer 6 is created when the key is hit harder or softer.
Patent JP-S58155288-A (JP)
Title: Improved-type queen-bee pump
Inventor: OSADA SHIGEYOSHI
IPC: F04C2/08
Filed: 1982-03-11
Abstract: PURPOSE:To obtain a pump whose efficiency is higher than that of a publicly- known Queen-bee pump and whose rotor is easier in manufacturing than that of the improved Queen-bee pump by constituting both rotors as crossed helical gears which have no trocoidal tooth-profile parts but a single-pointed, continuously touching tooth-profile part. CONSTITUTION:A main shaft rotor 1 and a driven rotor 2 are different in their turning directions but identical with each other in their tooth-profile curves and other tooth-profile particulars. Of a tooth-profile curve ABCDEFG, region AB is a circular arc whose center and a radius coincide with those of tip circle Co having a radius Ro, region BC is a circular arc having a radius r whose center is point P on a pitch circle Cp, region FG is a circular arc whose center and radius are same as those of a bottom circle Cs having a radius Rs, region DF is a circular arc having a radius r whose center is point Q on a pitch circle Cp, region DE is a straight line smoothly connected to the circulate arc FD, and region CD is a cycloid drawn by a straight line part CD of a mating gear. On the other hand, tooth profile curve g f e d c b a is also identical with the tooth profile curve ABCDEFG.
Patent JP-H10237116-A (JP)
Title: Curable composition
Inventor: OKAMOTO TOSHIHIKO
IPC: C09K3/10
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition, capable of providing a cured product having improved weather-resistant adhesion to various glasses and having high mechanical characteristics (hardness), by making the composition include a saturated hydrocarbon-based polymer having reactive silicon groups and a specify compound therein. SOLUTION: This composition contains (A) a saturated hydrocarbon-based polymer, capable of providing a cured product having 2-6kg/cm<2> value of tensile stress at 50% elongation and having silicon-containing groups, having hydroxyl group or a hydrolyzable group bound to silicon group (e.g. an alkoxy group) and cross-linkable by forming a siloxane bond and represented by the formula [R<1> and R<2> are each a 1-20C alkyl, etc.; X is the hydroxyl group or the hydrolyzabl group; (a) is 0, 1, 2 or 3; (b) is 0, 1 or 2; (m) is 0 or 1-19:] (e.g. polyisobutylene) and (B) a photopolymerizable substance having 4 or more functional groups polymerizable by irradiation of light [e.g. (meth)acryloyl groups] in one molecule [e.g. pentaerythritol tetra(meth)acrylate].  The component B is preferably contained in an amount of 0.1-20pts.wt. based on 100pts.wt. component A having 7,000-15,000 molecular weight.
Patent JP-S62195969-A (JP)
Title: Picture reader
Inventor: ISHIKAWA TADASHI
IPC: H04N1/028
Filed: 1986-02-21
Abstract: PURPOSE:To prevent a picture during the rotation of a camera from being outputted to a monitor display part and remove an unsightly and unnecessary picture by providing a controlling means for prohibiting the display according to a video signal outputted by an image pickup means on the monitor display means during the movement of the image pickup means. CONSTITUTION:When a camera 3 is directed to the original 1 on a mounting base 2 and the video thereof is outputted as a video signal, the contact member 33 of a rotating terminal piece 31 is connected to, for instance the first contact part 32A of a fixed terminal piece 32. When the camera 3 is moved from this state to the rotating operation, the rotating terminal piece 31 moves correspondingly thereto, thereby, the contact member 33 thereof is moved to a non-contact position in which the contact member 33 does not contact the fixed terminal piece 32, namely, the non-contact part 32C at an intermediate position between the first contact part 32A and the second contact part 32B and in this part, the video output signal Video from the camera 3 is interrupted, and namely, the level goes to zero.
Patent JP-S63205294-A (JP)
Title: Preparation of rubber blanket for printing
Inventor: SONOBE SABURO
IPC: B41N10/04
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the density irregularity of printed matter due to local pressure irregularity, by a method wherein a foamable raw material is laminated to a base material sheet and primary vulcanization is applied to the base material sheet at the decomposition temp. of a foaming agent or less and, next, the foamable raw material is heated and foamed at the decomposition temp. of the foaming agent or more under atmospheric pressure to apply final vulcanization. CONSTITUTION:A foamable raw material is sufficiently kneaded to be applied to a base material sheet and allowed to stand in an oven controlled to 60 deg.C for 24 hr to be almost perfectly scorched. Next, the coated sheet is allowed to stay in a foaming oven regulated to the decomposition temp. of a foaming agent or more for 10 min under atmospheric pressure to form a sponge layer having an extremely fine and uniform closed-cell structure on the base material sheet. Hereinafter, a blanket intermediate body is formed according to a usual method and the topping of a surface rubber layer is performed and the whole is introduced into a vulcanization boiler to complete vulcanization and cut to obtain a rubber blanket for printing. By this method, the sponge layer excellent in shock absorbing effect and vibration absorbability is formed and the density irregularity of printed matter due to partial pressure irregularity caused by coarse cells is eliminated.
Patent JP-H01212334-A (JP)
Title: Thermogravimetric measuring apparatus
Inventor: FUKUSHIMA TOYOAKI
IPC: G01N5/04
Filed: 1988-02-20
Abstract: PURPOSE:To calibrate the electromotive force of a thermocouple on the basis of the Curie temp. of a ferromagnetic specimen, by allowing a DC current to flow to the heater wire wound around a heating oven in order to heat the specimen to bring the same to an electromagnet. CONSTITUTION:The heater wire 9 wound around a heating oven 1 is coarse at the central part 9a provided with a specimen and dense at the upper and lower parts 9b, 9c. The specimen 3 is composed a ferromagnetic specimen and, when a power supply device is changed over to a DC side and DC is allowed to flow to the wire 9, the wire 9 becomes an electromagnet to apply a DC magnetic field to the specimen 3. When the temp. of the specimen 3 is Curie temp. or less, the specimen 3 receives the effect of the magnetic field and, when the said temp. exceeds the Curie temp., the specimen 3 receives no effect of the magnetic field. Since the temp. of the specimen 3 at the Curie point is accurately the Curie temp. thereof, the electromotive force of a thermocouple 7 at that time can be calibrated. The Curie temp. is 358 deg.C in Ni and 770 deg.C in Fe. In actual analysis, a heater current is changed over to AC. At this time, even when the specimen 3 receives the effect of a magnetic field, said effect can be neglected because AC is 50-60Hz.
Patent JP-H06252248-A (JP)
Title: Prealignment method of wafer and prealignment equipment
Inventor: KAGAMI CHIKASHI
IPC: G01B11/00
Filed: 1993-02-26
Abstract: PURPOSE:To make the center of a wafer coincide with the center of a subchuck when the wafer is transparent, by detecting the travelling amount from the position where measurement is started to the position where the wafer edge is first detected, and calculating the center position of the wafer. CONSTITUTION:A wafer conveying stand 21 can be moved on rails 22 by the driving of a pulse motor. The head part of a subchuck 23 for sucking a wafer can appear and disappear from the wafer conveying stand 21. The subchuck 23 can suck a wafer by vacuum force, on the head. A wafer to be measured is moved in one direction on the wafer surface, and the travelling amount from the position where the measurement is started to the position where the wafer edge is first recognized is detected. Travelling amounts are obtained from radial directions different from the above direction of the wafer, and the center position of the wafer is calculated from a plurality of the travelling amounts. The center of the wafer is made to coincide with the center of the subchuck 23.
Patent JP-H05232801-A (JP)
Title: Developing device
Inventor: OGAWA MORIAKI
IPC: G03G15/09
Filed: 1992-02-25
Abstract: PURPOSE:To improve image quality by providing a member having magnetic force in at least one spot in the circumferential direction over the whole length of a toner replenishing member in a position farthest away from a rotational shaft in the radius direction of the toner replenishing member. CONSTITUTION:The member 40 having the magnetic force over the whole length thereof is provided in the position being farthest away from the direction of the radius from the rotating shaft of the toner replenishing member 32. That is, the toner replenishing member main body is provided with an appropriate lightening hole in a web part, flanges are provided on both sides, the shape of the cross section is Z-shaped and the plate member 40 provided with the magnetic force such as a magnet or a rubber magnet is pasted over the whole length of the outer side surface of the flange parts of both sides. Therefore, a magnetic toner layer is attracted in a barrel shape, that is, forming a peak at a height of a few millimeters viewed cross sectionally and when the replenishing member 32 is rotated, the agitated range by the replenishing member 32 is substantially made to be a circular shaped range, the area is increased compared to a case where the magnetic toner layer is not attracted to it and the activating function due to the agitation is increased.
Patent JP-H02218066-A (JP)
Title: Digital tape recorder
Inventor: YONEDA MICHIAKI
IPC: G11B27/36
Filed: 1989-02-17
Abstract: PURPOSE:To accomplish post-monitoring by supplying an external clock and an internal clock to an interface means and a signal processing means respectively when a source signal is outputted and driving a rotating drum, etc., in synchronism with the internal clock. CONSTITUTION:Digital data inputted in an input terminal 1 is inputted in a digital audio interface DAIF 2 and incorporated based on a reading clock. A signal processing circuit 3 to which a clock generation circuit 17 is connected incorporates a reproducing RF signal based on the reading clock. A signal processing circuit 9 to which a clock generation circuit 18 is connected incorporates a monitoring RF signal based on the reading clock. The internal clock outputted from the circuit 3 is supplied to the DAIF 2 through the circuit 9 and a clock I/O buffer 14 and the DAIF 2, the circuits 3 and 9 perform the internal processing based on the clock. A servo reference signal outputted from the circuit 3 is synchronized with the internal clock and phase servo is performed in synchronism with the internal clock to a capstan motor 26 and a drum motor 19.
Patent JP-S61235411-A (JP)
Inventor: ETSUIO SUTEREPARORA
IPC: G11B7/2542
Filed: 1986-02-22
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-H10224758-A (JP)
Title: Information communication terminal and method for transmitting picture signal in the information communication terminal
Inventor: GOTO HIROSHI
IPC: H04M11/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To faithfully and quickly transmit an accurate image by preparing a 3rd encoding mode for dividing a digital picture signal consisting of the 1st number of pixels per frame into plural blocks, encoding each block by a 2nd encoding mode and transmitting the encoded block through a communication line. SOLUTION: A camera image is inputted to a pixel CODEC part image encoding circuit and inputted to a frame memory as an image consisting of the 1st number of pixels. In a transmission mode A, the image signal of the 1st number of pixels is encoded and the picture data are transferred and decoded by the receiving side to reproduce the image of the 1st number of pixels. In a transmission mode B, the picture signal of the 1st number of pixels is encoded four times the pixel size of the mode A and the encoded picture data are transferred and decoded on the receiving side to reproduce an image consisting of the 2nd number of pixels.  In a transmission mode C, a picture is vertically and horizontal divided into four parts, respective divided parts are sequentially encoded by the transmission mode B and decoded and then one still picture is reproduced by the transmission of four continuous picture signals.
Patent JP-H10218021-A (JP)
Title: Rain shade in cart for golf
Inventor: OKUYAMA RIYOUZOU
IPC: B62D25/06
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent an occupant and a seat of a cart from becoming wet due to rainwater when the weather is bad by providing a visor having the required width within a scope of cart width over the whole length of both ends of a head shield and a sun-roof of the cart in such a manner that it overhangs. SOLUTION: In a cart 1 for golf, a visor 4 which has the required width, is transparent, and is made of a plastic plate (or acrylic plate) is provided over the whole length of both ends of a head shield 2 and a sun-roof 3 in such a manner that it is within the width of the cart and it overhangs adequately to form a rain shade (a). Moreover, a visor 7 which is within a scope of the width of the cart, has the required width, is transparent, and is made of a plastic plate (or acrylic plate) is provided in an arm rest 6 on each outer face side of a front seat 5 in such a manner that it overhangs properly to form a rain shade (b). By providing the rain shades (a), (b) in this way, it is possible to prevent an occupant in the cart 1 from becoming wet due to rainwater in an outer part and prevent blowing in of rainwater to an occupant on a rear seat 8 and the rear seat 8 when it rains.
Patent JP-H07249259-A (JP)
Title: Recording medium reproducing device
Inventor: SUZUKI KEIICHI
IPC: G11B27/031
Filed: 1994-03-09
Abstract: PURPOSE:To effectively utilize cassettes and to perform the plays of musics of a program in regular order without misjudgment in the case where plural music selections from among plural pieces of recording mediums are performed and audio dubbings are performed by providing an initial value setting means and an erasing subtraction means in a conventional device. CONSTITUTION:This device is provided with a music selection cancelling button 121, a music selection resetting button 120, a first memory area as a first storage means and a second memory area as a second storage means in a microcomputer 115 which is not erased even though a CD is exchanged. Further, the numbers of musics and the total play time of a program are cleared by the operation of the music selection resetting button 120 as an initial value setting means. Furthermore, since the erasing subtraction means is provided in the device, the number of a stored newest music is erased and the play time of the music is subtracted from the total play time by the operation of the music selection cancelling button 121.
Patent JP-H06247983-A (JP)
Title: Hydrosilyl group-containing cyclic organosilicon compound
Inventor: ITO MASAYOSHI
IPC: C07F7/08
Filed: 1993-02-26
Abstract: PURPOSE:To obtain the subject new compound useful as a raw material for an organosilicon polymer material having excellent heat resistance and flame resistance. CONSTITUTION:A compound of formula I (R1 and R2 are 1-10C alkyl, alkenyl, etc.). The compound of formula I is obtained by reacting a compound of formula II with a metal hydride (e.g. LiH, MgH2 or LiAlH4) in a solvent, e.g. an ether- based solvent such as diethyl ether in a reactor preferably at 20-60 deg.C for 30 minutes to 5 hours under stirring, and then separating and purifying.
Patent JP-S62197419-A (JP)
Title: Fluorine-containing polyester
Inventor: SHINONOME OSAMI
IPC: C08G63/68
Filed: 1986-02-24
Abstract: PURPOSE:To obtain a fluorine-containing polyester excellent in heat resistance and moldability and useful for a molding such as fiber or film having both water and oil repellency, which is a random copolyester containing three structural units at a specified ratio and has an intrinsic viscosity of a specified value. CONSTITUTION:This fluorine-containing polyester is formed from the structural units of formulas I-III (wherein Rf1-Rf3 are each perfluoroalkyl, the total of the carbon numbers of Rf1-Rf3 is 3-30 and R is a 2-4C polymethylene group or a 1,4-cyclohexylenedimethylene group). This is a random copolyester having a molar ratio of structural unit I to structural unit II of 1/99-20/80 and the total number of moles of structural units I and II is substantially equal to that of structural unit III and has an intrinsic viscosity of 0.3-1.5. Said fluorine-containing polyester is obtained, for example, by copolymerizing a monomeric or oligomeric ester of terephthalic acid with a glycol with a fluorine- containing isophthalic acid or its lower alkyl ester.
Patent JP-S56134661-A (JP)
Title: Differential gear
Inventor: TAWARA HIROMI
IPC: F16H48/12
Filed: 1980-03-25
Abstract: PURPOSE: To prevent the decrease in a driving force for one driven shaft even if that for another driven shaft falls, by connecting fluid clutches to a driving shaft in differential gear for an automobile.  
     CONSTITUTION: Enclosed casings 7, 7 are secured on a housing 1. Fluid clutches 6, 6 are housed in the casings 7, 7. A driving shaft 5 is connected to the fluid clutches 6, 6. The rotation of an engine is transmitted to the driving shaft 5 and then transmitted to driven shafts 10, 10 through the fluid clutches 6, 6. The axles of low resistance make considerable resistance due to the resistance of automatic transmission liquid in the fluid clutches 6, 6. This results in preventing the resistance of one of the driven shafts 10, 10 from extremely falling. 
     COPYRIGHT: (C)1981,JPO&Japio