baber/WOPTO huggingface dataset:
Patent JP-H06261245-A (JP)
Title: Method and device for correcting camera-shake of camcorder
Inventor: FURUBAYASHI KOJI
IPC: H04N5/351
Filed: 1993-03-09
Abstract: PURPOSE:To smoothly correct a camera-shake without using an electronic zoom and an optical correction. CONSTITUTION:A camera-shake detection sensor 10 outputs a camera-shake signal S according to the camera-shake amount of a video camera and a control part 30 calculates the number of the lateral pitch of a CCD 1 on a horizontal direction which is necessary for correcting the camera-shake and the number of the longitudinal pitch of the CCD 1 on a vertical direction based on the camera-shake signal S. The control part 30 changes the phases of HD and VD pulses according to the integer values of the number of the lateral pitch and the number of the longitudinal pitch, prepares HDX and VDX pulses, delivers them to a CCD driving timing pulse generation circuit 12 and shifts the reading area of the CCD 1 longitudinally and laterally by an integer pitch. The control part 30 makes interpolation circuits 40, 50, 60 and 70 perform an interpolation signal processing according to the decimal values of the number of the lateral pitch and the number of the longitudinal pitch. Thus, the camera- shake correction including the number of the pitch of the decimal values can be performed.
Patent JP-H11312488-A (JP)
Title: Bulb-shaped fluorescent lamp and luminaire
Inventor: IKADA KUNIHIKO
IPC: F21S2/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To quicken build up of the luminous flux and control the mercury vapor pressure desirably without degrading the luminous efficiency (1 m/W) of a fluorescent lamp. SOLUTION: In this bulb-shaped fluorescent lamp 20, a first amalgam 28 composed of bismuth, tin and mercury is arranged on an exhaust thin tube 27 formed at one end 26a of a bent fluorescent lamp 21, and a second particle- like amalgam 29 composed of bismuth, lead, indium and mercury is sealed in an light emitting part 25. The second amalgam 29 has mercury adsorbing capacity larger than that of the first amalgam 28 and the first amalgam 28 has high mercury vapor pressure. The first amalgam 28 and the second amalgam 29 release mercury to the light emitting part 25 at the time of starting, so that build up of the luminous flux is quickened. The second amalgam 29 adsorbs mercury in the light emitting part 25 after the build up and thereby, the mercury vapor pressure is maintained at a desired pressure, so that desired lamp characteristics can stably be provided.
Patent JP-S61206343-A (JP)
Title: Word synchronizing time-division multiplex slot access system
Inventor: FUJINO SHOJI
Filed: 1985-03-11
Abstract: PURPOSE:To decrease the scale of a circuit scale by generating a clock from a master station and adopting the word synchronizing type for the loop network of the frame synchronizing system in slave stations operated synchronously with the said clock. CONSTITUTION:A word buffer memory 31 is used, the bit unit is adjusted so that the loop length is an integral multiple of the word length to establish the word synchronization. A frame pattern generating circuit 32 of the master station sends sequentially frames 1-N+1, and when the frame 1 sent at first is detected, the generation of frame pattern is stopped and when the frame (N+1) sent finally is returned, all frame patterns are written on the time slot of the frame to form frames N+2-N+m. A reception circuit 20-1 uses a frame detection circuit 33 and resets a time slot counter 30.
Patent JP-H08245205-A (JP)
Title: Hexagonal boron nitride-fluorinated graphite combined powder
Inventor: WASHIO YUICHI
IPC: A61K8/21
Filed: 1995-03-08
Abstract: PURPOSE: To provide hexagonal BN-fluorinated graphite combined powder excellent in lubricity, water repellency, etc., and suitable for use as stock of cosmetics, etc., by using hexagonal BN as mother particles and fluorinated graphite as child particles and combining them. CONSTITUTION: Hexagonal BN is used as mother particles, fluorinated graphite is used as child particles and they are combined to obtain the objective hexagonal BN-fluorinated graphite combined powder. The average particle diameter of the fluorinated graphite is preferably <=1/5 of that of the hexagonal BN and the average particle diameter of the hexagonal BN is preferably 0.5-30μm. The fluorinated graphite powder is generally used by about 1-20 pts.wt. per 100 pts.wt. of the hexagonal BN powder at the time of combining treatment and this treatment is preferably carried out using a high-speed eliptical rotor type mixing device because the powders can be most uniformly combined.
Patent JP-H02227532-A (JP)
Title: Fuel injection control device
Inventor: KADOTA KAZUSHI
IPC: F02D41/34
Filed: 1989-02-28
Abstract: PURPOSE:To enhance accuracy in control by calculating the weighted mean of the computed value of the quantity of fuel injection by the use of weight factor in a fuel injection system employing a fuel transport model, and thereby concurrently changing the weight factor in respect to the opening of a throttle and the engine revolution. CONSTITUTION:A running air-fuel ratio setting section 21 to which signals from a water temperature sensor 9 are inputted, a starting air-fuel ratio increment setting section 22 and a decreasing ratio setting section 23 are provided respectively in connection with the computation of a target air-fuel ratio. Each corresponding item to water temperature is set up by each setting section 21 through 23, meanwhile, each signal for the aforesaid items is thereby inputted into a target air-fuel ratio computing section 24. In this case, a weight factor setting section 27 to which each signal from an engine revolution detecting section 26 and a throttle opening sensor 8 is inputted, is provided. Namely, the weight factor is changed in a range between a normal operation and a transit operation based on the relation between the engine revolution and the opening of a throttle. The weight factor is also inputted into an air quantity averaging process section 27 in order to calculate the weighted mean by the use of the weight factor so that the quantity of suction air is thereby computed.
Patent JP-H05252447-A (JP)
Title: Solid-state image pickup element
Inventor: KIMURA KATSUTAKA
IPC: H04N5/355
Filed: 1992-03-05
Abstract: PURPOSE:To obtain a CCD type solid-state image pickup element having high resolution and a wide dynamic range. CONSTITUTION:Electrodes of a vertical CCD train VCD in a CCD type solid- state image pickup element 1 are constituted of 2n+1 electrodes per (n) pieces of photodiodes PD (n is an integer of two or more). In such a way, signals of each photodiode can be read out independently, and a fall of the maximum transfer charge quantity can be suppressed to the minimum.
Patent JP-2000252604-A (JP)
Title: Wire connecting structure of printed wiring board and its connecting method
Inventor: TOKORO IKUSHI
IPC: H01R12/51
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a wire connecting structure of a printed wiring board which can prevent disconnections due to stress of the wire and mutual contacting of wires. SOLUTION: In this wire connecting structure of a printed wiring board, one printed wiring board 1 and the other printed wiring board 2 are combined three-dimensionally, and they are connected with each other at a respective connection side end portions (1A), (2A) by using a wire 7. Slit parts 4, 6 as wire guides, into which the wire 7 is inserted, are formed on the respective connection side end portions (1A), (2A) of the one side printed wiring board 1 and the other side printed wiring board 2.
Patent JP-H0616010-A (JP)
Title: Pneumatic tire for vehicle use
Inventor: BUERUNAA FURETSUBE
IPC: B60C9/26
Filed: 1993-03-09
Abstract: PURPOSE: To provide an improved tire having a winding protecting band for more satisfactorily restricting a breaker edge part. CONSTITUTION: Concerning the pneumatic tire for vehicle having a carcass 1 fixed into a bead by winding around a bead core 3 strong to extension, multilayered reinforced breakers 4 and at least two winding protecting bands 6 formed by winding strip-shaped materials, at least one of both the winding protecting bands surrounds a monolayered breaker. Thus, each breaker layer or edge part of the entire breaker is more satisfactorily fixed at the position thereof.
Patent JP-H04283617-A (JP)
Title: Azimuth-angle measuring apparatus
Inventor: SATO KAZUTERU
IPC: B60R11/02
Filed: 1991-03-13
Abstract: PURPOSE:To measure the azimuth angle of a navigating body such as a ship continuously and to make it possible to connect an azimuth-angle measuring apparatus to apparatuses such as an autopilot, a collision avoidance apparatus which require the data of azimuth angles. CONSTITUTION:Two or more satellite receiving antennas 1 and 2 are provided on a navigating body with a specified distance being provided. A GPS-bearing operating part 3 operates the azimuth angle based on the phase difference between the satellite radiowaves received with the antennas 1 and 2. An azimuth-angle measuring apparatus have the antennas 1 and 2 and the bearing operating part 3. In this azimuth-angle measuring apparatus, an estimation operating part 5, which receives the output of the bearing operating part 3 and estimates and operates the azimuth angle by using the values of the past operation outputs, is provided. The output of the estimation operating part 5 is made to be the output of the azimuth angle.
Patent JP-S62207242-A (JP)
Title: Production of bicyclo(3.3.0)octane compound
Inventor: IKEGAMI SHIRO
IPC: B01J31/12
Filed: 1986-03-07
Abstract: PURPOSE:To efficiently obtain the titled compound, by treating a readily available 2-alkoxycarbonyl-3-substituted cyclopentanone as a raw material compound with an alkali metal hydride in an inert solvent and subjecting the resultant compound to intramolecular cyclization reaction. CONSTITUTION:A cyclopentanone derivative expressed by formula I (R is 1-5C alkyl or 3-6C alkenyl; X is halogen; the double bond indicates the E-isomer, Z-isomer or E/Z mixture in any proportion), e.g. a compound expressed by formula II, etc., is treated with an alkali metal hydride, e.g. lithium hydride, etc., in an inert solvent to give a bicyclo[3.3.0]octane expressed by formula III, e.g. a compound expressed by formula IV, which is, together with a lithium halide, heat-treated in a polar inert solvent to afford the aimed bicyclo[3.3.0]octane expressed by formula V (A is H or COOR). USE:An intermediate for prostaglandins.
Patent JP-H07264008-A (JP)
Title: Channel selection device and television receiver equipped with this device
Inventor: NAKAGAWA SATOMI
IPC: H04N5/44
Filed: 1994-03-18
Abstract: PURPOSE:To set a channel plan at every channel selection position. CONSTITUTION:A memory part 5 which stores channel plan data at every position, a channel plan memory address calculating part 3 which fetches channel-selected position information and calculates a memory address at which the channel plan data is stored, a PLL data generating part 7 which generates PLL data based on the channel plan data and channel number data read out from the memory part 5 at every channel selection operation, and a tuner control part 8 which transmits generated PLL data to a tuner and controls a tuner part 9 are provided. In this way, the channel reception of plural channel plans can be performed by performing only the channel selection operation by setting the channel plan at every position once even in an area where two or more of different channel plans can be preceived.
Patent JP-S61207396-A (JP)
Title: Production of phosphatidylcholine
Inventor: NOGUCHI YASUHISA
IPC: C07F9/10
Filed: 1985-03-12
Abstract: PURPOSE:To obtain the titled compound useful as a drug, etc., industrially advantageously without using a heavy metal, by reacting glycerophosphorylcholine adsorbed on or impregnated into a carrier with an activated fatty acid in the presence of a catalyst in a solvent. CONSTITUTION:Glycerophosphorylcholine adsorbed on or impregnated into a carrier (e.g., silica gel, etc.) is reacted with an activated fatty acid (preferably 8-24C fatty acid anhydride, chloride, etc., such as palmitic anhydride, etc.) in the presence of a catalyst (e.g., dimethylaminopyridine in the case of acid anhydride, and pyrrolidinopyridine, etc. in the case of acid chloride, etc.) in a solvent (preferably dichloromethane containing dimethyl sulfoxide, etc.), to give the aimed compound. The fatty acid anhydride may be formed by feeding simultaneously the fatty acid and 1-twice molar amounts of a carbodiimide condensation agent and a starting raw material.
Patent JP-H01223082-A (JP)
Title: Rear wheel steering device for four-wheel steered vehicle
Inventor: SONODA HIROTETSU
IPC: B62D7/15
Filed: 1988-03-03
Abstract: PURPOSE:To monitor the failure of an electric control system including a steering angle ratio sensor and improve the reliability of the control of a rear wheel steering system by providing steering angle sensors on front and rear wheel steering systems respectively and comparing outputs of the sensors with the rear wheel steering angle ratio signal and the car speed signal. CONSTITUTION:In a four-wheel steered vehicle, the right and left wheels 5 are steered by a rear wheel steering ratio variable mechanism 11 and a hydraulic power steering device 7 constituting a rear wheel steering device 10 together with a steering link mechanism 6 with the required steering quantity in response to the steering quantity on the front wheels 1 side. In the rear wheel steering ratio variable mechanism 11, a steering angle ratio sensor 22 detecting the rear wheel steering ratio based on the displacement quantity in the right or left direction from the axis Z of a lever 15 by a motor 16, steering angle sensors 23 and 24 detecting steering angles of the front and rear wheels respectively and a car speed sensor 21 are provided. These sensor signals are inputted to a controller 20, the front and rear wheel steering angle signals are compared with the car speed signal and the steering angle ratio signal, and the abnormality of the steering angle ratio sensor 22 or the like are judged.
Patent JP-H01225861-A (JP)
Title: Method and device for controlling flow rate in hot-water supplier
Inventor: SAKATA TAKESHI
IPC: F24H1/10
Filed: 1988-03-03
Abstract: PURPOSE:To rationalize flow rate and the temperature followability thereof, by a method wherein the temperature of hot-water, delivered actually, is taken into account in addition to the group of prior parameters while a flow rate valve is controlled variably in accordance with a difference and a directional difference between the temperature of delivered hot-water and a set temperature, set by an user. CONSTITUTION:A necessary flow rate (objective flow rate) theta1 is obtained by an operating system 12 through an equation: theta1=Fa/{(TS-TC)+alpha(TS-TH)} by employing a set temperature TS ( deg.C), set by an user, a feed water temperature TC ( deg.C), detected by a feed water temperature sensor 13, the maximum hot-water supplying capacity Fa(kcal/min), determined in each instruments, and a delivered hot-water temperature TH ( deg.C), detected by a delivered hot-water temperature sensor 14. Here, alpha is a constant. Accordingly, the flow rate of hot-water is choked considerably at the time of starting the supply of hot-water, in which the delivered hot-water temperature TH is made lower considerably with respect to the set temperature TS, whereby the time of convergency necessary to arrive the set temperature is shortened. A flow rate valve 10 is controlled variably in accordance with the delivered hot-water temperature TH as it approaches the set temperature TS transiently to increase the flow rate of the hot-water. Accordingly, the title device may function very reasonably.
Patent JP-S59175012-A (JP)
Title: Generating circuit of synchronizing signal
Inventor: TAKEUCHI TAKASHI
IPC: G11B20/10
Filed: 1983-03-25
Abstract: PURPOSE:To produce a synchronizing signal at a correct position at all times by estimating the arrival of the next synchronizing signal and producing the synchronizing signal for a digital device in case the information within a synchronizing section is not wrong by means of an error detection code within a synchronizing signal section. CONSTITUTION:A synchronizing pattern of a bit series signal, if detected, is delivered to a switching circuit 8 through a control circuit 10. If a synchronizing signal pattern has a dropout owing to the effect of a transmission system, the result of an error detecting circuit 5 in the immediately preceding synchronizing signal section is studied. If no error is detected with said study, the result of the circuit 5 is delayed up to an area where the synchronizing signal pattern is originally produced. Then the control 10 is carried out to select the output of the circuit 8. The output of the circuit 8 is supplied to a digital device in the form of a control synchronizing signal. As a result, it is possible to prevent a dropout of the synchronizing signal of the digital device which is due to a bit error produced in a synchronizing signal. This also improves the safety of the digital device.
Patent JP-S57163784-A (JP)
Title: Solenoid valve driving circuit
Inventor: KOYANAGI SATORU
IPC: H01F7/18
Filed: 1981-04-01
Abstract: PURPOSE:To reduce impact force generated when a movable part strikes against a stationary part, by detecting the rise of energizing electrical current passing through a driving coil in a solenoid valve and by interrupting the energizing electrical current in a predetermined time period after the detected value has increased to a predetermined value. CONSTITUTION:Electrical current energizing a driving coil 4 is gradually increased with the lapse of time. Therefore, the electrical current takes a peak value at a time t11 which is just before the time t12 when a movable iron core 2 has come to a position P1 where the movable coil 2 abuts against a stationary iron core 5, and then the electrical current is gradually decreased. Accordingly, an energizing electrical current detection circuit 16 detects the energizing electrical current when it has taken the peak value and issues detecting pulses S5 so that the energizing electrical current is cut-off. The output S1 of an exclusive ''or'' circuit 12 becomes again high-level when the time operation of a timer circuit 17 is completed therefore its output S6 returns to a low level after the lapse of a predetermined time period, thereby the energizing electrical current is applied again to the driving coil 4.
Patent JP-S51123293-A (JP)
Title: A process for preparing a polyester
Inventor: KANESHIGE KENJI
IPC: C08G63/00
Filed: 1975-04-21
Abstract: PURPOSE: To prevent choking of pipes of glycol scrubber caused by condensation of distillate and to diminish loss of ehylene glycol from an ester-polymerisation reactor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04265839-A (JP)
Title: Analyzing method of many components in spectroscopic analysis
Inventor: ADACHI MASAYUKI
IPC: G01N21/35
Filed: 1991-02-21
Abstract: PURPOSE:To make small a matrix used for calculating the concentration of a component and to shorten the processing time by a method whereby many components contained in a sample are divided into a plurality of groups of components and, frequency ranges are formed into blocks for the spectroscopic analysis of each group of components. CONSTITUTION:A Fourier transform infrared spectrometer (FT-IR) 1 consists of an analyzing part 2 and a data processing part 3. The analyzing part 2 is constituted of an interference mechanism 8 consisting of a light source 4, a beam splitter 5, a fixed mirror 6 and a movable mirror T, a cell 9 in which a measuring sample is accommodated and to which infrared beams from the light source 4 are cast, and a detector 10. The data processing part 3 is constituted of an adding/averaging part 11, a high speed Fourier transformation part 12 and a spectrum operating part 13. Many components contained in the sample are divided into a plurality of groups of components, and the using frequency ranges are formed and restricted into blocks. The spectroscopic analysis is carried out in this manner. Since a matrix used for the operation of the concentration is made small, the operation becomes simple. Moreover, the operation can be omitted in tone frequency range of the absorption spectrum unnecessary for the calculation of the concentration, thereby shortening the operating time.
Patent JP-S53133254-A (JP)
Title: Resin composition having pearly luster
Inventor: TAKEUCHI TERUO
IPC: C08L51/00
Filed: 1977-04-27
Abstract: PURPOSE: A composition having improved alcohol resistance, prepared by incorporating a resin, e.g. styrene, aromatic polyester resins, etc. with a mixture of acrylonitrile copolymer resin and a graft copolymer of diene rubber polymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08247350-A (JP)
Title: Cast iron tube insertion port stopper ring connecting method
Inventor: KUROTOBI MANABU
IPC: F16L21/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide a cast iron tube insertion port stopper ring connecting method by which no such troubles as missing of brazing and shortage of connection strength may take place. CONSTITUTION: The entire inner peripheral surface of a stopper ring 3 is formed of roughly machined rugged part 3c, a brazing material 10 is stuck to the rugged part 3c and after the stopper ring 3, to which the brazing material 10 is stuck, is externally fitted to a cast iron tube 1, places including spots of adhesion of the brazing material 10 are heated so as to braze and connect together the stopper ring 3 and the insertion port 2 of the cast iron tube 1.  Therefore, even during expansion of the stopper ring, the brazing material follows the stopper ring 3 without dropping off so as to carry out brazing certainly, and since the rugged part 3c to which the brazing material 10 is stuck, is formed on the entire inner peripheral surface of the stopper ring 3, fused brazing material 10 is well expanded between the stopper ring 3 and the insertion port 2 so as to provide connection certainly.
Patent JP-S60193109-A (JP)
Title: Composite vertical magnetic head
Inventor: SASAKI KIYOSHI
IPC: G11B5/127
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a magnetic head which does not pick up an unerased part at a reproducing time even if the unerased part remains at a rerecording time, by providing an erasing main magnetic pole, whose transmission efficiency of a magnetic flux from a magnetic recording medium to a coil winding magnetic pole is lower than that of a recording and reproducing main magnetic pole, in a side part of the recording and reproducing main magnetic pole. CONSTITUTION:At a recording time, a large current is flowed to a coil 14 to magnetize a recording and reproducing main magnetic pole 10 as well as erasing main magnetic poles 11 and 11' in the strong magnetic field generated by a coil winding magnetic pole 12. A space (d) consisting of a nonmagnetic material 13 exists between erasing main magnetic poles 11 and 11' and the coil winding magnetic pole 12. Therefore, a reproducing voltage which a weak reproducing magnetic field generated by medium magnetization induces in the coil 14 through the coil winding magnetic pole 12 is reduced considerably in comparison with a reproducing voltage from the recording and reproducing main magnetic pole 10 for which the space (d) does not exist. That is, only a required reproducing signal R4 is reproduced normally, and the other signals are subjected to some attenuation and are reproduced.