baber/WOPTO huggingface dataset:
Patent JP-S62266175-A (JP)
Title: Coating method
Inventor: TAKEI YOSHIAKI
IPC: B05D1/26
Filed: 1986-05-12
Abstract: PURPOSE:To perform uniform coating by eliminating the swelling and dissolution of a coating head and the damage of a substrate due to said head, in a spiral coating method, by specifying the relation between the Young's modulus and thickness of the material quality of the coating head. CONSTITUTION:An aluminum substrate 1, for example, coming to an electrophotographic photosensitive body is fixed to a rotatable rotary shaft and the coating head 4 fixed to the mount member 4A of an applicator is provided in close vicinity to the surface of the substrate 1. When the thickness of the coating head 4 is set to (t) and the Young modulus of the material quality thereof to E, said coating head 4 is formed of a stainless steel metal foil or a resin base such as PET or Teflon having the relation of tXE<=2.0X10<9>. If coating is applied to the substrate 1 in the positional relation of a specific angle using the coating head 4, uniform coating can be performed without receiving the effect of a coating solvent and damaging the substrate 1.
Patent JP-H10303851-A (JP)
Title: Digital broadcast receiver
Inventor: OKUBO TADATOSHI
IPC: H04B1/30
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To automatically detect and correct frequency deviation in a frequency down conversion mode by making use of the result that is obtained by multiplying each element of an array of phase reference symbol receiving signals by a conjugate complex number of the element. SOLUTION: In a digital broadcast applying an orthogonal frequency division multiplex transmission system where every carrier undergone the phase modulation, an array is obtained by multiplying an array of conjugate complex numbers by every element via a multiplier 15 against an array of demodulation data on the frequency areas obtained by receiving a reference fixed pattern symbol (phase reference symbol) of every carrier. Each of data selectors 14a to 14d selects the data where the phase difference between the element of the corresponding phase reference symbol fixed value and its both adjacent elements is matched with some specific patterns.  Then each of averaging devices 13a to 13d averages those data, and each of subtracters 12a and 12b calculates a difference from each averaging value to detect a frequency deviation and performs the tuning control of the broadcast frequency based on the detected frequency deviation.
Patent JP-H047105-A (JP)
Title: Method for satinizing graphite mold
Inventor: TAKAGI TAKASHI
IPC: B29C45/37
Filed: 1990-04-24
Abstract: PURPOSE:To make it possible to mold a product having satin-patterned surface by a method wherein blasting material is sprayed against some part of or the whole of the molding cavity surface of a graphite mold. CONSTITUTION:There are no special limitations on the material, particle diameter and the like of blasting material to be sprayed against a graphite mold 10. There also is no limitations on the spraying method. Various satinizings are applied on the whole molding cavity surface 12 or on only some part, which is prepared by masking the surface of the molding cavity surface 12 to be processed with tape or the like. Under the condition that the graphite mold 10, on the molding cavity surface 12 of which satinizing is applied, is set in an injection molder 30, plastic material 50 under heated and kneaded state is forcibly fed in a molding cavity part 11. Satin pattern is produced on the surface of the obtained plastic product.
Patent JP-S5444187-A (JP)
Title: Reactor fuel assembly
Inventor: KUMAOKA YOSHIO
IPC: G21C3/32
Filed: 1977-09-13
Abstract: PURPOSE: To ensure the constant average temperature of the assembly outlet by placing the flow regulating plate on the top end of the fuel rod.  
     CONSTITUTION: After the cooling passage chamber 2 is secured with the coolant intake 13, the fuel rod 1 which is not attaching the top end 8 is fixed with the passage chamber by means of the support streak piece 4, pin 5 and stationary rod 6. Thereafter, the flow regulating plate 9 is fixed with the passage chamber 2 covering on the plug 7. Lastly, the top end section 8 is fixed with the plug 7, the flow regulating clearance passage 10 being provided for between the plug 7, the top section 8 and the flow regulating plate 9. Consequently, for the fuel rod 1 to reach the end of life, the fuel rod 1 to reach the end of life, the fuel rod 1 expands thermally with the increase of average heat gain in a longitudinal direction, opening the clearance between the top section 8 and the flow regulating plate 9, enlarging the flow regulating clearance passage 10 to increase the coolant flow, and ensuring constantly the given temperature of the assembly outlet coolant during the life time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5812252-A (JP)
Title: Small-sized metal vapor discharge lamp
Inventor: INOUE AKIHIRO
IPC: H01J61/32
Filed: 1981-07-14
Abstract: PURPOSE:To improve the luminous efficacy, prevent going out half-burnt, and avoid damages of a luminous tube by bending the luminous tube so that the angle formed by electrode axises of main electrodes provided on both ends of the tube is made zero or negative. CONSTITUTION:A quartz glas tube with an inside diameter of 3.3mm., for instance, is bent in an arc with the maximum outside dismeter D of some 20mm. to form a luminous tube 105, on both ends of which are arranged electrodes 106a, 106b. Extension lines of electrode axises 107a, 107b are crossed each other, and the crossing angle theta of these axises is made about 60 deg.. Crossing of axises means that the angle formed by the axises is in a negative range. In such a lamp, the distance between the electrodes 106a, 106b is made some 25mm. which is extremely longer compared with a conventional one, and the voltage drop ratio at the electrodes is smaller in relation to the luminous wave length, thereby the power factor is large, the lamp is reluctant to go out half-burnt, and the luminous efficacy is also improved. In addition, the space valume is large and the vapor pressure is made some six atm, thus no bursting of the luminous tube 105 occurs.
Patent JP-S60252137-A (JP)
Title: Throttle valve controller for internal-combustion engine
Inventor: MURAKAMI AKIKIYO
IPC: F02D11/10
Filed: 1984-05-30
Abstract: PURPOSE:To secure the performance characteristics of a throttle valve in a stable manner as well as to aim at improvements in exhaust gas content and drivability, by installing such a device that sets a driving speed of the throttle valve on the basis of the compared results between actual opening and reference opening of the throttle valve of an internal-combustion engine and the driving directions. CONSTITUTION:A desired opening setting device A makes an accelerator operated variable the main input and thereby sets the desired opening of a throttle valve. An actual opening detecting device B detects actual opening of the throttle valve. The actual opening is compared with reference opening by a comparing device D. A driving speed setting device E sets a driving speed of the throttle on the basis of compared results by the comparing device D and the driving directions discriminated by an adjustable speed discriminating device C. At a range where the throttle opening is large, the driving speed is made to be large but at a range where the throttle opening is small, the driving speed is made smaller. Thus, performance characteristics in the throttle valve is securable in a stable manner and, what is more, improvements in exhaust gas content and drivability are well promoted.
Patent JP-H0713767-A (JP)
Title: Method and equipment for execution of object
Inventor: DOON ERAIZA BEZUBUINAA
IPC: G06F13/00
Filed: 1994-05-24
Abstract: PURPOSE: To provide a efficient communication for calling objects existent in various address spaces. CONSTITUTION: This method in cludes a method for activating and executing the objects containing data and procedures. Further, this method is provided with a step for relaying the communication from a process in the 2nd address space to the 2nd object in the 1st address space corresponding to the 1st object in the 1st address space, step for activating the 3rd object containing the data and the procedure corresponding to the 2nd object in response to the relayed communication, and step for executing an operation corresponding to the activated 3rd object in response to the relayed communication.
Patent JP-S62266696-A (JP)
Inventor: YAMAMOTO YOSHINORI
IPC: G07G1/12
Filed: 1986-05-14
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-S591974-A (JP)
Inventor: MIYATAKE YOSHIKUNI
IPC: F26B17/14
Filed: 1982-06-28
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-H08195947-A (JP)
Title: Video telephone device, data transmitting method and video telephone system
Inventor: IWASE HIROSHI
IPC: H04L1/16
Filed: 1995-04-10
Abstract: PURPOSE: To accurately and speedily transmit image data without interrupting voice even by using a communication line low in a transmission rate and prone to generate transmission errors. CONSTITUTION: In the video telephone device on a transmission side, the video supplied from a camera part 1 is made into a packet in a CPU part 7 after the video is compressed in a video processing part 3 and the video is transmitted to a called party by a modem part 8 via a public line. In the video telephone device on a reception side, a reception is continued even if a transfer error is found when the occurrence frequency of the transfer error is within a prescribed value and the image data packet received lastly is aborted. When the frequency of the transfer error is increased in more than the prescribed value, a re-transmission request is given to the transmission side and the image data with the transfer error is received again only when the transfer error is generated.  When the reception of the image data of a frame is completed, the image data is displayed on an external display device via a video circuit 2 after the image data is expanded.
Patent JP-S5335830-A (JP)
Title: Forced lubrication device for engine
Inventor: NAKANO KEIICHI
IPC: F01M1/02
Filed: 1976-09-13
Abstract: PURPOSE: To lubricate each part quickly for prevention of oil leakage to the outside of a crank case as well as for prevention of accidents such as abnormal abrasion, seizure and so on in each lubricating part by providing a construction to transmit oil under pressure as soon as an engine is started. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0412029-A (JP)
Title: Resin composition
Inventor: USHIO TAKASHI
IPC: C08L77/00
Filed: 1990-04-27
Abstract: PURPOSE:To improve solder heat and thermal shock resistance in sealing electronic parts by injection molding by adding Ni-Zn-based soft ferrite powder subjected to surface treatment with an aminosilane-based coupling agent to 46 nylon. CONSTITUTION:A resin composition is obtained by adding 55-93 pts.wt. magnetic powder subjected to surface treatment with an aminosilane-based coupling agent in an amount of 0.1-2.5 pts.wt. based on 100 pts.wt. Ni-Zn-based soft ferrite having 1-400mu average particle diameter to 7-45f pts.wt. 46 nylon. The aforementioned resin composition is used for injection molding.
Patent JP-S59936-A (JP)
Title: Forming method for insulator isolating film
Inventor: MATSUO NAOTO
IPC: H01L21/76
Filed: 1982-06-25
Abstract: PURPOSE:To eliminate the influence of a distortion in a transistor forming region by forming a selectively oxidized film in the same degree as the width of a groove on the bottom surface of the film. CONSTITUTION:Before a field region is formed, a groove is formed on a semiconductor substrate 3, with an Si3N4 film 6 as a mask a thermally oxidized film 7 is selectively formed on the same bottom of the groove after a field region is established in advance, the end 8 of lateral expansion of the film 7 is finished at the side wall of the groove, thereby intruding the field oxidized film directly under the surface Si3N4 film like a conventional LOCOS method, i.e., bird beak is entirely eliminated, and the decrease in the integration is prevented. When a (100) substrate is used as a substrate 3, a dislocation occurs in (111) plane on the low and deep part of the groove, i.e., the part isolated from the active region. Accordingly, the possibility of causing the dislocation to become the collecting level of carrier can be reduced.
Patent JP-H02288642-A (JP)
Title: Operating point estimator
Inventor: MURAI HIDESHI
IPC: H04L27/22
Filed: 1989-04-28
Abstract: PURPOSE:To simplify circuit constitution by obtaining a power ratio of a signal wave power in the direction of in-phase axis after synchronization detection to a loss power in the direction of orthogonal axis, and estimating the operating point while referencing the average power ratio obtained through averaging of the power ratio and the power ratio data given in advance. CONSTITUTION:A division circuit 114 calculates the power ratio of a signal wave power 111 in the direction of in-phase axis after synchronization detection and a loss power 12 in the direction of orthogonal axis. An estimate processing circuit 116 applies timewise averaging to the power ratio 115 of the division circuit 114 over a prescribed observing time, the obtained averaging power ratio and a power ratio data 118 stored in advance in a memory 117 are compared and referenced and the operating pint of the closest power ratio data is estimated to be the operating point of an amplifier and an operating point estimate value 119 is outputted. Thus, the operating point of the amplifier is easily estimated while following to the high speed transmission speed with simple circuit constitution at the receiver side of the communication system.
Patent JP-H10101724-A (JP)
Title: Production of oligomer of alpha-olefin
Inventor: ARAKI YOSHITAKE
IPC: C07C11/107
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing an oligomer of an α-olefin which is capable of concentrating a polymer as a by-product and a catalyst component and separating them from each other in an oligomerization reactor by oligomerizing an α-olefin in an oligomerization reactor in the presence of a chromium-based polymn. catalyst and a reaction solvent. SOLUTION: A chromium compd. (A), a nitrogen-contg. compd. (B), an alkylaluminum compd. (C), and a halogen-contg. compd. (D) are combined in a component (A)/component (B)/component (C)/component (D) molar ratio of 1:(1 to 50):(1 to 200):(1 to 50) to obtain a chromium-based catalyst. An α-olefin is fed into an oligomerization reactor contg. the above chromium-based catalyst and a reaction solvent, followed by oligomerization under conditions of TΔ105 deg.C [wherein T represents the reaction temp. ( deg.C)] and P>0.5T-15 [wherein P represents reaction pressure (kg/cm<1> )] for 1min to 20hr.
Patent JP-2000303177-A (JP)
Title: Treatment of exhaust gas
Inventor: AOTA YUKITO
IPC: B01D53/46
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent trouble caused by the clogging of fine powder in an exhausting means and to continuously execute treatment for a long time by bringing exhaust gas into contact with a heating element set to the outlet of a treating chamber, and in which current density is controlled to a specified range and bringing unreacted gas and by-products in the exhaust gas into chemical reaction. SOLUTION: The current density of a heating element is controlled to 5 to 500 A/mm2, preferably to 20 to 150 A/mm2. A plasma CVD chamber 3 is heated by a heating heater 8, and a substrate is heated by a heating heater 7. Moreover, RF electric power is fed from an RF power source 9. A filament 6 has been heated by the feed of electric current by a heating element current density controller 14, and unreacted gas and by-products exhausted from the plasma CVD chamber 3 are brought into chemical reaction by the filament 6 in an exhaust duct 4 and are collected into the exhaust duct 4 as films. The filament 6 preferably contains at least one among tungsten, molybdenum and rhenium.
Patent JP-S61269146-A (JP)
Title: Photosensitive material
Inventor: TANAKA HOZUMI
IPC: C08G73/10
Filed: 1985-05-24
Abstract: PURPOSE:To enhance storage stability by incorporating photosensitive polyamide acid obtained by reacting a specified diamine component with a tetracarboxylic dianhydride component. CONSTITUTION:The photosensitive material contains the photosensitive polyamide acid obtained by reacting the diamine component composed of aliphatic diamine and/or alicyclic diamine in an amt. of 1-100wt% and aromatic diamine and/or heterocyclic diamine in an amt. of 99-0wt%, and the tetracarboxylic dianhydride component composed of tetracarboxylic acid dianhydride having a carbonyl group in an amt. of 0.1-100wt% and tetracarboxylic acid dianhydride having no carbonyl group in an amt. of 99.9-0wt%. This polyamide acid is photocross-linked by irradiating radiation, such as UV rays, X-rays, electron beams, alpha-rays, beta-rays, or gamma-rays, and insolubilized in org. solvents, such as methylacetamide or methyl cellosolve, and aq. alkaline solutions, and allowed to close its ring by heating, and converted into a polyimide superior in heat and solvent resistances.
Patent JP-S5335487-A (JP)
Title: Solar battery and solar photo-generator
Inventor: YAMAGUCHI KAZUFUMI
IPC: H01L31/04
Filed: 1976-09-14
Abstract: PURPOSE: The cylindrical solar battery where a section is a polygon and the inside is cooled by a cooling medium is arranged near the focal axis of a conduit-shaped parabolic reflector, thereby increasing the output per unit weight of a used semiconductor monocrystal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61269378-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANAI FUMIYUKI
IPC: H01L29/78
Filed: 1985-05-24
Abstract: PURPOSE:To raise the operating speed, by providing with high melting-point metal oxide on a semiconductor substrate, and by reducing the oxide to form a silicon oxide film and high melting-point metal film on the semiconductor substrate in order to constitute a MIS device. CONSTITUTION:On a P<-> type semiconductor substrate 1, a field insulating film 2 for separating electrically semiconductor elements with each other and P-type channel stoppers are formed. An insulating film 4 consisting of a silicon oxide film is formed on the principal surface of the semiconductor substrate 1, and a high melting-point metal film 5 is formed on the insulating film 4. The lower conducting layer 5 at least lying on the side of the insulating film 4 is made by reducing the high melting-point metal oxide. In this way, by constituting a MIS device with the conducting layer 5, insulating film 4 and semiconductor substrate 1, the resistance of the conducting layer 5 of gate electrode material can be made small. Accordingly, the operating speed of the semiconductor integrated circuit device can be increased.
Patent JP-S5634999-A (JP)
Title: Valve device in dip pump apparatus
Inventor: FUJINAMI TATSUO
IPC: F04D13/08
Filed: 1979-08-31
Abstract: PURPOSE: To automatically conduction between the casing inside and the reservoir in response to the needs in such a way that a shut-off plate and an inlet plate which have their tapered surfaces and inlet ports are provided in the bottom of the casing, and the inlet plate is forcibly pushed unidirectionally by a spring.  
     CONSTITUTION: A shut-off plate 27 and an inlet plate 24 which have respectively tapered surfaces and inlet ports 43, 26 are provided in the bottom part of a casing 41. Thus, when the pump apparatus is lifted up for the purpose of repair or another, since the inlet plate 24 gets rid of the empty weight of the pump apparatus, it moves in the right direction, and conduction between the inlet port 26 and the inlet port 43 is shut off by a shut-off rim 25. While the shut-off plate 27 is lifted up by the movement of the inlet plate 24, and a packing 29 closely sticks to the lower end surface of a stopper surface part 30. In consequence, conduction between the casing inside and the reservoir can be automatically and accurately shut off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60253302-A (JP)
Title: Ring-shaped filter
Inventor: ANDOU MASAKI
IPC: H01P1/213
Filed: 1984-05-30
Abstract: PURPOSE:To improve the selection properties by providing plural ring-shaped resonators which are set adjacent to each other with close connections together with other ring-shaped resonators having rough connections to said other types of resonators and having no connections between ring-shaped resonators other than said ones and an input/output circuit. CONSTITUTION:The greater part of the energy components of signals coincident with resonance frequencies of resonators 5-7 respectively is connected to a resonator 6 from the resonator 5 with a connection degree C1 and then to an end of an input/ output circuit 2. While the rest of the energy components of those signals is connected to the resonator 7 from the resonator 5 with a connection degree C2 and then to the resonator 6 from the resonator 7 with a connection degree C2. The traveling direction of the energy connected to the resonator 6 from the resonator 5 is set opposite to the traveling direction of the energy connected to the resonator 6 from the resonator 5 via the connector 7 at the inside of the resonator 6 owing to the difference of connection frequencies between both types of energy. These energies are partially eliminated to each other when they are delivered to an end of the circuit 2 from the resonator 6. Thus it is possible to obtain a BPF having a pole with sharp selection properties.
Patent JP-H048547-A (JP)
Title: Recording head of ink jet-type recording device
Inventor: HATTORI SHUNSUKE
IPC: B41J2/05
Filed: 1990-04-27
Abstract: PURPOSE:To ensure stable recording, miniaturization and simplification by guiding ink supplied to an area between a window member and film to a clearance between the film and a thermal head through small holes formed on the film positioned at the peripheral part of a window, and supplying the ink to small holes on the film positioned in front of a heat generating element. CONSTITUTION:Ink is supplied from an ink tank 15 passing through an ink feed path 24, then it is retained in a clearance 16 between a window member 12 and film 13 and passes through small holes 17 positioned at the peripheral part of a window 11 formed on the film 13. After that, the ink is transported to a clearance 18 between a thermal head 14 and the film 13 and the small holes 17 in front of the heat generating element 20 are rapidly filled with the ink 21. Given the width of the window as a, the clearance between the window member 12 and the film 13 as b, the clearance between the film 13 and the thermal head as c, the width of an area where the small holes of the film 13 are formed as d, and the width of the heat generating element 20 as e, a>e, d>a, 1mum<c<100mum, 10mum<b<300mum is established and thus more stable data recording is ensured.
Patent JP-H07295045-A (JP)
Title: Film feeding device using planet gear
Inventor: KAMODA TAKASHI
IPC: G03B17/42
Filed: 1994-04-25
Abstract: PURPOSE:To smoothly feed film in the case of initial feeding without skipping a planet gear to a rewinding side gear. CONSTITUTION:This device is provided with a fork gear 18 engaging with a cartridge take-up shaft and the rewinding side gear 31; a one-tooth sprocket 20 having a pawl tooth 19 and an initial feeding side gear 21, a spool 22 taking up the film 3; a sun gear 35 and the planet gear 36 coupled with a motor pinion 26 driving the spool 22. When the gear 36 is skipped to the gear 31 in the case of initial feeding rotation, the gear 36 is prevented from moving. Meanwhile, in the case the gear 36 is reversely driven to be moved toward the gear 31, a stopper 38 is provided at a position where the gear 31 is meshed with the tooth of the gear 36. Thus, the gear 36 skipped in the case of initial feeding is prevented from being meshed with the gear 31.