baber/WOPTO huggingface dataset:
Patent JP-S62231549-A (JP)
Title: Phase synchronization detecting and demodulating device
Inventor: ATOBE MASAAKI
IPC: H03L7/06
Filed: 1986-03-31
Abstract: PURPOSE:To extract and reproduce a carrier without developing a phase jitter by detecting the phase error of converted carriers based on two detection signals that orthogonally intersect and are outputted from a phase detector and controlling the partially oscillating frequency of a frequency converter so as to minimize said phase error. CONSTITUTION:The two detection signals e1 and e2 that are outputted by the phase detector l and orthogonally intersect are inputted to a carrier extractor 2. Receiving the two detection signals e1 and e2 that the phase detector outputs, a control circuit 10 detects the phase error DELTAtheta between the carriers of outputs a' converted by the frequency converter 9, forms a phase error signal (ec) corresponding to said error, and outputs it to a voltage controlled oscillator 8. It generates the partially oscillating frequency (d) with the prescribed frequency to make the phase errorDELTAtheta into zero. Accordingly, if a reception signal (a) has the fluctuation of ites frequency, the frequency converter 9 absorbs the fluctuation, and supplies a signal PSK with a fixed carrier frequency the same as the central frequency of a band-pass filter 4 to the carrier extractor 2 and the phase detector 1.
Patent JP-S58189918-A (JP)
Inventor: MATSUMARU AKIHIKO
IPC: H01H13/702
Filed: 1982-04-30
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-S58190976-A (JP)
Inventor: UCHIYAMA YOSHINORI
IPC: G02F1/1345
Filed: 1982-04-30
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-S59200435-A (JP)
Title: Mechanical wafer chucking mechanism of cvd device
Inventor: SOTOJIMA MASATO
IPC: H01L21/68
Filed: 1983-04-28
Abstract: PURPOSE:To reduce a chucking mistake, to prevent the scarring of a wafer, to minimize the adhesion of a foreign substance and to chuck even a wafer of a large diameter by using a mechanism in which a pawl, which goes around to the lower section of the wafer from the back of the wafer on a chucking and goes out to the outside of the wafer on a release, is fixed at the lower end of a shaft. CONSTITUTION:When a gear 3 is turned, a pinion 4 is turned, a shaft large- diameter section 2b is rotated because a detent pin 11 studded to the pinion and a vertical groove 12 are connected, and the rotation turns a pawl 2 through a shaft 2a. Since the pinion 4 is coupled detachably with the shaft turning the pawl 2, the pawl 2 and a section rotating the pawl can be removed easily by detaching a leaf spring 13, and can be washed frequently. Accordingly, foreign substances are difficult to adhere on a wafer. Since the pawl 2 is directly in contact only with one part of the periphery of the back of the wafer 1, damage is hardly generated. Since the wafer is picked up positively at a large number of positions from the back in the periphery of the wafer, chucking mistakes are reduced, and the wafer of a large diameter can also be chucked.
Patent JP-H1067326-A (JP)
Title: Manual-operation truck and power supply method to manualoperation truck
Inventor: BOKU HEIKEN
IPC: H01R13/631
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate time required for charging batteries and increasing efficiency of a manual-operation truck by supplying AC power supply from the facilities side to the manual-operation truck side in a power supply device, driving a drive means by being connected to a facilities-side power supply means formed on the manual-operation truck, and reducing the weight of the manual-operation truck. SOLUTION: An AC power supply applied from a power application part 160 is connected to a power supply transformer and a power supply device 166 containing a rectification part. One of a power supply output terminal of the power supply device 166 is connected to a first electric motor 140 and a second electric motor, and the other power supply output terminal is connected to a motor drive part 170 and a control unit 180 generating a control signal to the motor drive part 170. Casters 105 for moving a manual-operation truck in an arbitrary direction are formed on the bottom face of a main body 110. This constitution can eliminate any necessity of a time for charging caused by conventional inner energy exhaustion of batteries, reduce the weight, and improve efficiency of the manual-operation truck.
Patent JP-H11274858-A (JP)
Title: Fm demodulation circuit
Inventor: HATA TAKASHI
IPC: H03D3/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an FM demodulation circuit capable of dealing with plural audio systems while keeping a high S/N in simple configuration. SOLUTION: An SIF signal is inputted to a BPF 1, an audio sub carrier is passed through the BPF 1, and a signal component outside an SIF band is suppressed. Then, the SIF signal passed through the BPF 1 is inputted to first and second FN detectors 2 and 4. At the second FM detector 4, the phases of the inputted SIF signal and a reference signal from a VCO 42 are detected and supplied to the VC 42 after the integration of detected outputs at an LPF 5, and the oscillation frequency of the VCO 42 is controlled. The signal from this LPF 5 is inputted to the first FM detection circuit 2 as well, the free run frequency of the VCO consisting of the first FM detection circuit 2 is varied based on this detected output, and a detection enable frequency range is shifted from side to side.  Then, the band of the detected output from the first FM detection circuit 2 is limited by the LPF 3 and an audio signal is outputted.
Patent JP-H03275949-A (JP)
Title: Diesel engine
Inventor: SAKURAI SHIGERU
IPC: F02B37/007
Filed: 1990-03-23
Abstract: PURPOSE:To improve starting performance and the output in the intermediate or high load operation state by carrying out combustion operation in a cylinder having a high compression ratio when an engine body is in low load operation state and carrying out combustion operation in all cylinders in other operation states. CONSTITUTION:In a control unit 60, fuel injection control pulse signals P5-P8 are supplied into the fuel injection valves 18A-18L arranged on cylinders 14A-14D, when an engine body 10 is in starting operation state, while the fuel injection control pulse signals P1-P4 are not supplied into the fuel injection valves 16A-16D arranged on the cylinders 12A-12D as low compression ratio cylinder group, and further, a control signal Cv is not supplied into a boosted pressure control valve 42. Accordingly, the boosted pressure control valve 42 keeps a communication passage 40 in closed state, and only the second cylinder group consisting of the cylinders 14A-14D as high compression ratio cylinder group performs combustion operation.
Patent JP-H06286490-A (JP)
Title: Speed change operating device for vehicle
Inventor: MIYAKE YUJI
IPC: B60K20/02
Filed: 1993-03-31
Abstract: PURPOSE:To prevent the generation of a condition that a speed change lever blocks the getting on and off a driver's seat, and to provide a speed change lever, of which speed change position is easy to understand. CONSTITUTION:In a vehicle, which is provided with a driver's seat between a bilateral pair of fenders 11 and which is provided with a speed change lever 18 between the driver's seat and one of the fenders 11 freely to be oscillated, a spring 47 for energizing the speed change lever 18 to the described one fender 11 is provided.
Patent JP-S531092-A (JP)
Title: Automatic cash deposit machine
Inventor: NAKAJIMA SHIYUNICHI
IPC: G06Q40/00
Filed: 1976-06-25
Abstract: PURPOSE: To prevent the abuse of an automatic cash depositor which uses a clearing measure of depositing procedure, by means of allowing a clerk in charge only to operate an disapproved operation, when a customer is unsatusfactory only with depositing approval key, in performing the approval operation of the amount of money of total deposit, in such a case, the customer is requested to push a key of emergency call for a clerk in charge thereby asking his witness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60218898-A (JP)
Inventor: MIZUNO YOSHIHIRO
IPC: H05K3/12
Filed: 1984-04-13
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-S55166660-A (JP)
Title: Original feed method
Inventor: TOMITA SATORU
IPC: B65H29/70
Filed: 1979-06-15
Abstract: PURPOSE: To forcefully spread the folded back portions produced in the originals by so providing a rotating body which revolves while making contact with the originals as to have the relative speed difference with the moving speed of the original.  
     CONSTITUTION: Even if a folded back portion 20 has been produced at the leading end of the original 4 when it is to be fed in, this folded back portion 20 is spread by a brush roller 17. At the time when the trailing end of the original 4 passes the brush roller 17, the moving speed of the original is V 0  and since the rotating speed VB of the brush roller 17 is 0, it turns out that a relative speed difference V 0  is produced between the two. Hence, even if the folded back part 21 has been produced in the trailing end of the original 4, the brush roller acts in the spreading direction to the folded back portion 21, by which it is forcefully spread and the original 4 is made flat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S561241-A (JP)
Title: Production of screw-connected pipe
Inventor: HATSUTORI SEIJI
IPC: B21K1/14
Filed: 1979-06-15
Abstract: PURPOSE: To obtain the thin-walled screw-connected pipe of good working accuracy and high screw strength by forming male screw part to one end of a blank pipe and female screw part to the other end through plastic deformation working by the use of forming dies, mandrels, etc.  
     CONSTITUTION: A cylindrical part 2 of a diameter slightly smaller than the minor diameter of male screw is formed by a forming die on the end part of a blank pipe 1. The die 4 is then pulled off and a female screw die 5 is inserted and the cylindrical body part 2 is so plastically worked as to be bitten into the female screw of the die 5 by a mandrel 6, after which the mandrel 6 and die 5 are removed to form a male screw part 3. Thence, a cylindrical body part 7 of an inside diameter slightly larger than the outside diameter of the male screw is formed on the other end part by a mandrel 9, after which the mandrel is removed and a male screw die 10 is inserted and the forming die 11 is moved to let the cylindrical part 7 bite into the male screw part of the die 10, whereby a female screw part 8 is formed. In this way, the thin-walled screw-connected pipe of high strength and long thread parts is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05283562-A (JP)
Title: Resin-sealed semiconductor device
IPC: H01L21/56
Filed: 1992-03-31
Abstract: PURPOSE:To provide a resin-sealed semiconductor device in which power consumption of a sealed semiconductor element is small, a calculating speed is not reduced and which has excellent moisture resistance reliability, excellent heat dissipation, excellent crack resistance after VPS and excellent productivity. CONSTITUTION:An assembled semiconductor element 1 is sealed by using a sealing insulator 9 manufactured by laminating a low permittivity resin layer 2 having permittivity of 4.0 or less, a sealing resin layer 3 and a moisture barrier layer 4. Thus, it can cope with a semiconductor element for a memory of the next generation in which a high speed operation and high density are indispensable and sealing resin can be manufactured in a resin sealing step in an in-line, and hence high productivity is provided.
Patent JP-H07285509-A (JP)
Title: Packaging machine for article
Inventor: IINO AKIRA
IPC: B65B9/13
Filed: 1994-04-13
Abstract: PURPOSE:To efficiently package an article, and at the same time, realize the energy saving and cost reduction of a packaging work by providing a core unit which opens a packaging material which is fed from a packaging material- feeding unit, article-inputting unit which inputs an article into the opened packaging material, packaging material-sealing unit, and packaging material-switching unit. CONSTITUTION:A packaging material X which is led out from a roll-form packaging material 5 being mounted on a raw material loading part 10 is opened by the operation of a core unit 50 which is arranged in a device main body 3. Then, the opened end of the packaging material X is gripped and lifted by a packaging material-guiding member 101 which is engaged with a screw shaft and vertically movably arranged, and is guided to a batch shutter part 140. Then, when the packaging material X of a length for one bag portion or longer is pulled out, an article is input in the packaging material X through the batch shutter part 140. Then, the rear end and leading end of the packaging material X are sealed by the operations of a bottom sealing unit 70 and top sealing unit 120 which are arranged in the core unit 50 side. Then, the packaging material X is cut by a cutter 73 at the lower end part.
Patent JP-S55166289-A (JP)
Title: Heat sensitive recording material
Inventor: KATSURAGAWA TADAO
IPC: B41M5/30
Filed: 1979-06-14
Abstract: PURPOSE:To obtain the titled recording material which improves a heat insulating property of a supporting body, effectively utilizes the heat of a thermal head, and can form a clear picture at high concentration by a method wherein a mirror coated blended paper contg. a specified quantity of glass fibers is used as the supporting body. CONSTITUTION:A blended paper is formed in such a manner that 5-20wt% glass fibers with 3-15mum diameters are mixed with pulp to make paper, its surface is art-worked and finished as a mirror surface, and a mirror coat layer is formed. Said paper is used as a supporting body, and a heat sensitive color developing layer, whose principal ingredients are thermo color developing substance and acidic substance or phenolic substance and a binding agent, is made up on the supporting body.
Patent JP-H029827-A (JP)
Title: Preparation of anilines substituted with cyano group and/or halogen atom and compound used for preparing the same compound
Inventor: TANAKA MARI
IPC: C07C235/80
Filed: 1989-03-29
Abstract: PURPOSE:To provide an aniline compound useful as an important raw material for photosensitive materials, etc., by catalytically hydrogenating the corresponding aromatic nitro compound substituted with a cyano group and/or a halogen atom in the presence of a metal catalyst and melamine, etc. CONSTITUTION:A compound of formula I (R<1>-R<3> are H, halogen, CN, OH, NH2, alkyl, aryl, alkylcarbonyl, carbonyl, etc., but at least one of them is halogen, cyano or organic group containing the groups) is catalytically hydrogenated in the presence of a metal catalyst (preferably Raney Ni) and a compound of formula II (R<11>-R<16> are H, halogen, alkyl, aryl, alkylcarbonyl, etc.), under a hydrogen pressure of 1-30kg/cm<2> at 10-90 deg.C to provide the corresponding aniline compound. The presence of the compound of formula II prevents the side reactions such as the reduction of the CN group, the reactive elimination of the halogen atom, etc. A compound of formula III (J is -NHCONH-, etc.), is preferable as a raw material.
Patent JP-H06269073-A (JP)
Title: Earphone and winder for earphone cord
Inventor: NIIKURA YASUAKI
IPC: H04R1/10
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a structure that an earphone cord of a stereo earphone unit is wound in one touch, one earphone unit is supplied when the other earphone unit is pulled so as not to be tangled in the set and the cord whose tip is separated into two parts is wound with arrangement. CONSTITUTION:A couple of guide rollers 62, 63 are arranged to face an outer circumferential part of a reel 16. When an operation lever 52 is moved in a lock release direction, at first a lock lever 47 releases lock of the reel 16 and the reel 16 winds the cord 15 by an elastic restoration force of a spiral spring 23. When the elastic restoration force of the spiral spring 23 gets weak, the operation lever 52 is depressed more to open a couple of the rollers 62, 63 thereby allowing the cord 15 whose tip is divided into two parts to be wound on the reel 16 smoothly.
Patent JP-H01254529-A (JP)
Title: Apparatus for treating article
Inventor: HORINO SHIGEO
IPC: B07C5/36
Filed: 1988-03-29
Abstract: PURPOSE:To apply treated and discriminated information onto receiving boxes, by providing a treated information imparting means applying these information to containers in which articles being treated are received. CONSTITUTION:A treated information imparting means is provided with an information label attaching means. In case five bundles T1 to T5 of bills are accumulated in a five-bundle depositing section 11, these bundles are pushed in the direction indicated by an arrow X towards a five-bundle buffer 12. The bundles are then shifted to a five-bundle receptacle section 13 and in turn to a box-treating device 3. In the box-treating device 3, a set of the five bundles are received in a box C which is transported by means of a roller conveyor 33 and rotated at a box-rotation section 34. The box is then transported by a belt conveyor 35 to a box discharge section 36 where a printed sheet indicating such information as kind and total amount of the respective bundle being received in the box, treated data and the like is attached onto the outside of the box by means of the information label attaching means. Consequently, the treated information is automatically and accurately added to the box in which the bundles are received.
Patent JP-2000273644-A (JP)
Title: Plasma cvd device
Inventor: SUGIMOTO KAZUHIKO
IPC: C23C16/50
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To easily form a film and to improve the utilizing efficiency of a doping material by cracking a gaseous starting material by plasma to execute film formation and composing an electrode for generating plasma of the material to be doped on the film or a compd. thereof. SOLUTION: Into a film forming chamber 1 provided with an evacuating system 15, a substrate 7 is supported by a substrate holder 9 and is held under heating to a prescribed temp. by a heating lamp 8. Oppositely thereto, a cathode holder 13 incorporated with a permanent magnet 12 and provided with a water cooled system 14 is mounted with an electrode 16 for generating plasma and is arranged, and a shield 5 is set to the circumference. The electrode 16 is applied with voltage from an RF power source 2, the space between the electrode 16 and the substrate 7 is fed with a system 10 for feeding a gaseous starting material in which an organic metallic material contg. magnesium is gassified and an oxygen-contg. reactive gas feeding system 11, and they are cracked and brought into reaction with in the generated plasma 3.  At this time, the electrode is composed of the electrode 16 for generating plasma composed of aluminum.
Patent JP-S51150791-A (JP)
Title: Stone cutting truck with dri ving mechanism
Inventor: KURIHARA JIYOUGO
IPC: B23D55/02
Filed: 1975-06-19
Abstract: PURPOSE: To provide a device for prohibiting cooling water and stone powder form adhering to the device during the cutting operation by a driving device and a speed set at the bottom of a truck. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62233309-A (JP)
Inventor: HARA AKIRA
IPC: B24B27/00
Filed: 1986-03-31
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-S572070-A (JP)
Title: Fixing device
Inventor: HOSAKA MASAO
IPC: G03G15/20
Filed: 1980-06-04
Abstract: PURPOSE:To enable to control the fixing energy with a high speed of response and also in accordance with picture density, by using two solid laser devices as a fixing light source, and placing them on the surface and the reverse side of recording paper. CONSTITUTION:On the surface and the reverse side of recording paper are placed solid laser devices 33b1, 33b2 which are energized and controlled by energizing units 33c1, 33c2, and a laser beam is irradiated through a reflector driven by a prescribed linear motor from projection ends 33a1, 33a2. In a central control equipment, a rank code corresponding to picture density is prepared, and based on this code, a laser energizing circuit controls the energizing pulse frequency, and a solid laser beam is emission-energized. This laser beam whose extent of irradiation has been controlled is irradiated and scanned from the surface and the reverse side of recording paper through the reflector of the projection ends 33a1, 33a2. In this way, the fixing energy with a high speed of response and also in accordance with density is controlled.
Patent JP-H11274287-A (JP)
Title: Method of forming element isolating region
Inventor: DOI TSUKASA
IPC: H01L21/76
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a good burying characteristic up to fine element isolating regions without having the ground dependence, by burying an insulation film in trenches in the condition of forming the trenches utilizing ozone-TEOS reaction. SOLUTION: A pad oxide film 2 and Si nitride film 3 are formed on a semiconductor substrate 1, trenches are formed into the semiconductor substrate 1 by anisotropically etching them. A first oxide film 4 is buried on the inner surfaces of the trenches, and a second oxide film 5 is buried in the trenches with the surface above the semiconductor substrate 1 surface. By heat treatment, the mass of the ozone-TEOS film 4 is compacted, and the surface of the second oxide film 5 is planarized and thermally oxidized to form a re-oxide film 6 below the second oxide film 5, and the pad oxide film 2 and Si nitride film 3 are removed to form element isolating regions.
Patent JP-H08275297-A (JP)
Title: Remote controller
Inventor: SAKAMOTO SHINICHI
IPC: H03J9/00
Filed: 1995-03-31
Abstract: PURPOSE: To make the apparatus body small and to reflect more properly the operating environment onto an acoustic characteristic of an output sound of the apparatus body by providing an environmental sound input means outputting an environmental sound signal in response to an environmental sound of the operating environment to the controller. CONSTITUTION: The controller is provided with an environmental sound input means A receiving an environmental sound of the operating environment and outputting an environmental sound signal in response to the received environmental sound, an environmental sound analysis means B analyzing the environmental sound based on the environmental sound signal from the environmental sound input means A, a characteristic decision means C deciding the sound volume and/or sound quality of the apparatus based on the result of analysis of the environmental sound analysis means B, and a transmission means D sending the decision result of the characteristic decision means C to the apparatus. Then the environmental sound input means A outputs an environmental sound signal in response to the environmental sound of the operating environment.  Thus, a function required for the adaptation to the environment is provided to the remote controller.
Patent JP-H05210675-A (JP)
Title: Document preparing device
Inventor: SAKAMOTO FUTOSHI
IPC: G06F17/22
Filed: 1991-03-15
Abstract: PURPOSE:To print an address in a well-balanced arrangement without a sense of incompatibility in the document preparing device having the address print function. CONSTITUTION:This device is provided with a proper noun dictionary 12c where proper noun data of respective person's names of family names and first names is stored, an address storage part 11a where plural address data consisting of person's name data and address data corresponding to person's name data are stored, an instructing part 13 which inputs the instruction of print of address data stored in the address storage part 11a, and a recognition part 10 which recognizes person's name data in address data stored in the address storage part 11a divisionally as family name data and first name data in accordance with the input of the instructing part 13 by retrieval of the proper noun dictionary 12c, and person's name data is divided to family name data and first name data in accordance with the recognition result of a recognition part 10 and is printed together with address data by a printer 20.